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-rw-r--r--include/acpi/acpi_bus.h53
-rw-r--r--include/acpi/acpiosxf.h7
-rw-r--r--include/acpi/acpixf.h10
-rw-r--r--include/acpi/actbl.h78
-rw-r--r--include/acpi/actbl1.h872
-rw-r--r--include/acpi/actbl2.h868
-rw-r--r--include/acpi/actypes.h94
-rw-r--r--include/acpi/button.h25
-rw-r--r--include/acpi/platform/acgcc.h2
-rw-r--r--include/acpi/platform/aclinux.h4
-rw-r--r--include/acpi/processor.h5
-rw-r--r--include/asm-generic/4level-fixup.h4
-rw-r--r--include/asm-generic/Kbuild.asm5
-rw-r--r--include/asm-generic/cputime.h1
-rw-r--r--include/asm-generic/device.h3
-rw-r--r--include/asm-generic/dma-mapping-common.h6
-rw-r--r--include/asm-generic/fcntl.h13
-rw-r--r--include/asm-generic/gpio.h9
-rw-r--r--include/asm-generic/kmap_types.h47
-rw-r--r--include/asm-generic/mman-common.h4
-rw-r--r--include/asm-generic/mman.h1
-rw-r--r--include/asm-generic/pci.h13
-rw-r--r--include/asm-generic/percpu.h7
-rw-r--r--include/asm-generic/pgtable-nopmd.h2
-rw-r--r--include/asm-generic/pgtable-nopud.h2
-rw-r--r--include/asm-generic/sections.h16
-rw-r--r--include/asm-generic/siginfo.h8
-rw-r--r--include/asm-generic/socket.h3
-rw-r--r--include/asm-generic/syscall.h8
-rw-r--r--include/asm-generic/tlb.h12
-rw-r--r--include/asm-generic/topology.h17
-rw-r--r--include/asm-generic/unistd.h4
-rw-r--r--include/asm-generic/vmlinux.lds.h65
-rw-r--r--include/crypto/algapi.h38
-rw-r--r--include/crypto/cryptd.h17
-rw-r--r--include/crypto/hash.h147
-rw-r--r--include/crypto/internal/hash.h147
-rw-r--r--include/crypto/internal/skcipher.h4
-rw-r--r--include/crypto/sha.h20
-rw-r--r--include/crypto/vmac.h61
-rw-r--r--include/drm/drmP.h57
-rw-r--r--include/drm/drm_cache.h38
-rw-r--r--include/drm/drm_crtc.h28
-rw-r--r--include/drm/drm_crtc_helper.h7
-rw-r--r--include/drm/drm_edid.h38
-rw-r--r--include/drm/drm_encoder_slave.h162
-rw-r--r--include/drm/drm_fb_helper.h106
-rw-r--r--include/drm/drm_memory.h2
-rw-r--r--include/drm/drm_mm.h7
-rw-r--r--include/drm/drm_mode.h11
-rw-r--r--include/drm/drm_pciids.h17
-rw-r--r--include/drm/drm_sysfs.h12
-rw-r--r--include/drm/i915_drm.h19
-rw-r--r--include/drm/radeon_drm.h31
-rw-r--r--include/drm/ttm/ttm_bo_api.h13
-rw-r--r--include/drm/ttm/ttm_bo_driver.h114
-rw-r--r--include/drm/ttm/ttm_memory.h43
-rw-r--r--include/drm/ttm/ttm_module.h4
-rw-r--r--include/keys/rxrpc-type.h107
-rw-r--r--include/linux/Kbuild4
-rw-r--r--include/linux/acpi.h15
-rw-r--r--include/linux/agp_backend.h7
-rw-r--r--include/linux/aio.h6
-rw-r--r--include/linux/amba/bus.h5
-rw-r--r--include/linux/amba/mmci.h18
-rw-r--r--include/linux/amba/pl022.h8
-rw-r--r--include/linux/amba/pl093.h80
-rw-r--r--include/linux/anon_inodes.h3
-rw-r--r--include/linux/arcdevice.h3
-rw-r--r--include/linux/async_tx.h129
-rw-r--r--include/linux/ata.h36
-rw-r--r--include/linux/atmdev.h2
-rw-r--r--include/linux/attribute_container.h2
-rw-r--r--include/linux/backing-dev.h68
-rw-r--r--include/linux/backlight.h7
-rw-r--r--include/linux/binfmts.h3
-rw-r--r--include/linux/bio.h91
-rw-r--r--include/linux/bitmap.h18
-rw-r--r--include/linux/blk-iopoll.h48
-rw-r--r--include/linux/blkdev.h122
-rw-r--r--include/linux/blktrace_api.h2
-rw-r--r--include/linux/bootmem.h5
-rw-r--r--include/linux/can/dev.h1
-rw-r--r--include/linux/capability.h2
-rw-r--r--include/linux/cb710.h29
-rw-r--r--include/linux/cgroup.h75
-rw-r--r--include/linux/clockchips.h9
-rw-r--r--include/linux/clocksource.h110
-rw-r--r--include/linux/cn_proc.h10
-rw-r--r--include/linux/configfs.h4
-rw-r--r--include/linux/connector.h11
-rw-r--r--include/linux/console_struct.h1
-rw-r--r--include/linux/cpu.h17
-rw-r--r--include/linux/cpufreq.h10
-rw-r--r--include/linux/cpumask.h729
-rw-r--r--include/linux/crash_dump.h1
-rw-r--r--include/linux/cred.h56
-rw-r--r--include/linux/crypto.h43
-rw-r--r--include/linux/cyclades.h11
-rw-r--r--include/linux/dca.h11
-rw-r--r--include/linux/dcbnl.h18
-rw-r--r--include/linux/debugfs.h2
-rw-r--r--include/linux/decompress/generic.h32
-rw-r--r--include/linux/delayacct.h1
-rw-r--r--include/linux/device-mapper.h8
-rw-r--r--include/linux/device.h63
-rw-r--r--include/linux/dm-log-userspace.h13
-rw-r--r--include/linux/dma-mapping.h6
-rw-r--r--include/linux/dmaengine.h179
-rw-r--r--include/linux/dmi.h13
-rw-r--r--include/linux/dtlk.h19
-rw-r--r--include/linux/dvb/dmx.h2
-rw-r--r--include/linux/dvb/frontend.h46
-rw-r--r--include/linux/dvb/version.h2
-rw-r--r--include/linux/elfcore.h5
-rw-r--r--include/linux/enclosure.h5
-rw-r--r--include/linux/ethtool.h15
-rw-r--r--include/linux/eventfd.h41
-rw-r--r--include/linux/ext3_fs.h2
-rw-r--r--include/linux/fb.h2
-rw-r--r--include/linux/fips.h10
-rw-r--r--include/linux/firewire.h15
-rw-r--r--include/linux/flex_array.h73
-rw-r--r--include/linux/fs.h84
-rw-r--r--include/linux/fsnotify_backend.h4
-rw-r--r--include/linux/ftrace.h5
-rw-r--r--include/linux/ftrace_event.h75
-rw-r--r--include/linux/fuse.h63
-rw-r--r--include/linux/futex.h10
-rw-r--r--include/linux/gen_stats.h5
-rw-r--r--include/linux/genhd.h4
-rw-r--r--include/linux/gfp.h15
-rw-r--r--include/linux/gfs2_ondisk.h22
-rw-r--r--include/linux/gpio.h11
-rw-r--r--include/linux/hardirq.h12
-rw-r--r--include/linux/hayesesp.h1
-rw-r--r--include/linux/hdlc.h8
-rw-r--r--include/linux/hid-debug.h48
-rw-r--r--include/linux/hid.h25
-rw-r--r--include/linux/hrtimer.h7
-rw-r--r--include/linux/hugetlb.h44
-rw-r--r--include/linux/i2c-id.h11
-rw-r--r--include/linux/i2c.h2
-rw-r--r--include/linux/i2c/adp5588.h92
-rw-r--r--include/linux/i2c/mcs5000_ts.h24
-rw-r--r--include/linux/i2c/twl4030.h113
-rw-r--r--include/linux/i8042.h30
-rw-r--r--include/linux/icmpv6.h2
-rw-r--r--include/linux/ide.h35
-rw-r--r--include/linux/ieee80211.h31
-rw-r--r--include/linux/if_addr.h1
-rw-r--r--include/linux/if_arp.h1
-rw-r--r--include/linux/if_ether.h5
-rw-r--r--include/linux/if_frad.h5
-rw-r--r--include/linux/if_tun.h1
-rw-r--r--include/linux/if_tunnel.h2
-rw-r--r--include/linux/igmp.h2
-rw-r--r--include/linux/ima.h6
-rw-r--r--include/linux/inetdevice.h2
-rw-r--r--include/linux/init.h12
-rw-r--r--include/linux/init_task.h28
-rw-r--r--include/linux/input.h2
-rw-r--r--include/linux/input/eeti_ts.h9
-rw-r--r--include/linux/input/matrix_keypad.h98
-rw-r--r--include/linux/intel-iommu.h2
-rw-r--r--include/linux/interrupt.h35
-rw-r--r--include/linux/io-mapping.h17
-rw-r--r--include/linux/iocontext.h2
-rw-r--r--include/linux/ioport.h4
-rw-r--r--include/linux/iova.h1
-rw-r--r--include/linux/ipc.h2
-rw-r--r--include/linux/irq.h18
-rw-r--r--include/linux/irqnr.h6
-rw-r--r--include/linux/isdn/hdlc.h82
-rw-r--r--include/linux/jbd.h28
-rw-r--r--include/linux/jbd2.h29
-rw-r--r--include/linux/kernel.h22
-rw-r--r--include/linux/key.h8
-rw-r--r--include/linux/keyctl.h1
-rw-r--r--include/linux/kfifo.h4
-rw-r--r--include/linux/kmemcheck.h18
-rw-r--r--include/linux/kmemleak.h20
-rw-r--r--include/linux/kprobes.h4
-rw-r--r--include/linux/kref.h1
-rw-r--r--include/linux/ksm.h79
-rw-r--r--include/linux/kvm.h127
-rw-r--r--include/linux/kvm_host.h117
-rw-r--r--include/linux/kvm_para.h1
-rw-r--r--include/linux/leds-lp3944.h53
-rw-r--r--include/linux/leds.h14
-rw-r--r--include/linux/lguest.h39
-rw-r--r--include/linux/lguest_launcher.h18
-rw-r--r--include/linux/libata.h5
-rw-r--r--include/linux/libps2.h3
-rw-r--r--include/linux/linkage.h11
-rw-r--r--include/linux/lis3lv02d.h11
-rw-r--r--include/linux/lmb.h2
-rw-r--r--include/linux/lockd/lockd.h45
-rw-r--r--include/linux/lockdep.h18
-rw-r--r--include/linux/lsm_audit.h12
-rw-r--r--include/linux/mISDNhw.h1
-rw-r--r--include/linux/mISDNif.h18
-rw-r--r--include/linux/magic.h6
-rw-r--r--include/linux/marker.h221
-rw-r--r--include/linux/mdio.h2
-rw-r--r--include/linux/memcontrol.h10
-rw-r--r--include/linux/memory_hotplug.h8
-rw-r--r--include/linux/mempool.h10
-rw-r--r--include/linux/mfd/ab3100.h37
-rw-r--r--include/linux/mfd/core.h1
-rw-r--r--include/linux/mfd/da903x.h4
-rw-r--r--include/linux/mfd/ezx-pcap.h7
-rw-r--r--include/linux/mfd/mc13783-private.h396
-rw-r--r--include/linux/mfd/mc13783.h84
-rw-r--r--include/linux/mfd/pcf50633/adc.h3
-rw-r--r--include/linux/mfd/pcf50633/core.h1
-rw-r--r--include/linux/mfd/wm831x/auxadc.h216
-rw-r--r--include/linux/mfd/wm831x/core.h289
-rw-r--r--include/linux/mfd/wm831x/gpio.h55
-rw-r--r--include/linux/mfd/wm831x/irq.h764
-rw-r--r--include/linux/mfd/wm831x/otp.h162
-rw-r--r--include/linux/mfd/wm831x/pdata.h113
-rw-r--r--include/linux/mfd/wm831x/pmu.h189
-rw-r--r--include/linux/mfd/wm831x/regulator.h1218
-rw-r--r--include/linux/mfd/wm831x/status.h34
-rw-r--r--include/linux/mfd/wm831x/watchdog.h52
-rw-r--r--include/linux/mfd/wm8350/core.h7
-rw-r--r--include/linux/miscdevice.h3
-rw-r--r--include/linux/mm.h66
-rw-r--r--include/linux/mm_inline.h31
-rw-r--r--include/linux/mm_types.h9
-rw-r--r--include/linux/mmc/card.h12
-rw-r--r--include/linux/mmc/core.h1
-rw-r--r--include/linux/mmc/host.h58
-rw-r--r--include/linux/mmc/mmc.h3
-rw-r--r--include/linux/mmc/sdio_func.h3
-rw-r--r--include/linux/mmc/sdio_ids.h6
-rw-r--r--include/linux/mmu_context.h9
-rw-r--r--include/linux/mmu_notifier.h34
-rw-r--r--include/linux/mmzone.h30
-rw-r--r--include/linux/mnt_namespace.h13
-rw-r--r--include/linux/mod_devicetable.h11
-rw-r--r--include/linux/module.h42
-rw-r--r--include/linux/mroute.h4
-rw-r--r--include/linux/mroute6.h4
-rw-r--r--include/linux/mtd/mtd.h2
-rw-r--r--include/linux/mtd/nand.h5
-rw-r--r--include/linux/mtd/nand_ecc.h6
-rw-r--r--include/linux/mtd/onenand.h8
-rw-r--r--include/linux/mtd/onenand_regs.h3
-rw-r--r--include/linux/mtd/partitions.h4
-rw-r--r--include/linux/namei.h2
-rw-r--r--include/linux/net.h13
-rw-r--r--include/linux/net_dropmon.h1
-rw-r--r--include/linux/netdevice.h56
-rw-r--r--include/linux/netfilter.h4
-rw-r--r--include/linux/netfilter/nfnetlink.h3
-rw-r--r--include/linux/netfilter/x_tables.h4
-rw-r--r--include/linux/netfilter/xt_CONNMARK.h6
-rw-r--r--include/linux/netfilter/xt_MARK.h17
-rw-r--r--include/linux/netfilter/xt_connmark.h5
-rw-r--r--include/linux/netfilter/xt_conntrack.h49
-rw-r--r--include/linux/netfilter/xt_mark.h5
-rw-r--r--include/linux/netfilter/xt_osf.h2
-rw-r--r--include/linux/netfilter_arp/arp_tables.h2
-rw-r--r--include/linux/netfilter_bridge/ebtables.h2
-rw-r--r--include/linux/netfilter_ipv4/Kbuild32
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h2
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLASSIFY.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_CONNMARK.h19
-rw-r--r--include/linux/netfilter_ipv4/ipt_DSCP.h18
-rw-r--r--include/linux/netfilter_ipv4/ipt_ECN.h4
-rw-r--r--include/linux/netfilter_ipv4/ipt_MARK.h18
-rw-r--r--include/linux/netfilter_ipv4/ipt_NFQUEUE.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_TCPMSS.h9
-rw-r--r--include/linux/netfilter_ipv4/ipt_TOS.h12
-rw-r--r--include/linux/netfilter_ipv4/ipt_comment.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_connbytes.h18
-rw-r--r--include/linux/netfilter_ipv4/ipt_connmark.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_conntrack.h28
-rw-r--r--include/linux/netfilter_ipv4/ipt_dccp.h15
-rw-r--r--include/linux/netfilter_ipv4/ipt_dscp.h21
-rw-r--r--include/linux/netfilter_ipv4/ipt_ecn.h4
-rw-r--r--include/linux/netfilter_ipv4/ipt_esp.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_hashlimit.h14
-rw-r--r--include/linux/netfilter_ipv4/ipt_helper.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_iprange.h21
-rw-r--r--include/linux/netfilter_ipv4/ipt_length.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_limit.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_mac.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_mark.h9
-rw-r--r--include/linux/netfilter_ipv4/ipt_multiport.h15
-rw-r--r--include/linux/netfilter_ipv4/ipt_owner.h20
-rw-r--r--include/linux/netfilter_ipv4/ipt_physdev.h17
-rw-r--r--include/linux/netfilter_ipv4/ipt_pkttype.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_policy.h23
-rw-r--r--include/linux/netfilter_ipv4/ipt_recent.h21
-rw-r--r--include/linux/netfilter_ipv4/ipt_sctp.h105
-rw-r--r--include/linux/netfilter_ipv4/ipt_state.h15
-rw-r--r--include/linux/netfilter_ipv4/ipt_string.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_tcpmss.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_tos.h13
-rw-r--r--include/linux/netfilter_ipv6/Kbuild12
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h2
-rw-r--r--include/linux/netfilter_ipv6/ip6t_MARK.h9
-rw-r--r--include/linux/netfilter_ipv6/ip6t_esp.h10
-rw-r--r--include/linux/netfilter_ipv6/ip6t_length.h8
-rw-r--r--include/linux/netfilter_ipv6/ip6t_limit.h8
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mac.h7
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mark.h9
-rw-r--r--include/linux/netfilter_ipv6/ip6t_multiport.h14
-rw-r--r--include/linux/netfilter_ipv6/ip6t_owner.h18
-rw-r--r--include/linux/netfilter_ipv6/ip6t_physdev.h17
-rw-r--r--include/linux/netfilter_ipv6/ip6t_policy.h23
-rw-r--r--include/linux/netlink.h20
-rw-r--r--include/linux/nfs4.h3
-rw-r--r--include/linux/nfs_fs.h6
-rw-r--r--include/linux/nfs_fs_sb.h9
-rw-r--r--include/linux/nfsd/nfsd.h9
-rw-r--r--include/linux/nfsd/state.h77
-rw-r--r--include/linux/nfsd/xdr4.h19
-rw-r--r--include/linux/nl80211.h174
-rw-r--r--include/linux/nl802154.h6
-rw-r--r--include/linux/nmi.h19
-rw-r--r--include/linux/nodemask.h28
-rw-r--r--include/linux/notifier.h2
-rw-r--r--include/linux/of_mdio.h3
-rw-r--r--include/linux/oom.h11
-rw-r--r--include/linux/oprofile.h5
-rw-r--r--include/linux/page-flags.h46
-rw-r--r--include/linux/page_cgroup.h17
-rw-r--r--include/linux/pagemap.h4
-rw-r--r--include/linux/pci.h16
-rw-r--r--include/linux/pci_hotplug.h16
-rw-r--r--include/linux/pci_ids.h25
-rw-r--r--include/linux/pci_regs.h1
-rw-r--r--include/linux/percpu-defs.h81
-rw-r--r--include/linux/percpu.h88
-rw-r--r--include/linux/perf_counter.h473
-rw-r--r--include/linux/perf_event.h858
-rw-r--r--include/linux/personality.h5
-rw-r--r--include/linux/phonet.h21
-rw-r--r--include/linux/platform_device.h5
-rw-r--r--include/linux/pm.h115
-rw-r--r--include/linux/pm_runtime.h114
-rw-r--r--include/linux/pnp.h1
-rw-r--r--include/linux/poison.h3
-rw-r--r--include/linux/poll.h2
-rw-r--r--include/linux/power_supply.h21
-rw-r--r--include/linux/pps.h2
-rw-r--r--include/linux/prctl.h6
-rw-r--r--include/linux/proc_fs.h16
-rw-r--r--include/linux/quotaops.h5
-rw-r--r--include/linux/ramfs.h2
-rw-r--r--include/linux/rcuclassic.h178
-rw-r--r--include/linux/rculist_nulls.h2
-rw-r--r--include/linux/rcupdate.h127
-rw-r--r--include/linux/rcupreempt.h127
-rw-r--r--include/linux/rcupreempt_trace.h97
-rw-r--r--include/linux/rcutree.h266
-rw-r--r--include/linux/rds.h12
-rw-r--r--include/linux/regulator/consumer.h4
-rw-r--r--include/linux/regulator/driver.h7
-rw-r--r--include/linux/regulator/fixed.h24
-rw-r--r--include/linux/regulator/machine.h26
-rw-r--r--include/linux/regulator/max1586.h4
-rw-r--r--include/linux/relay.h2
-rw-r--r--include/linux/res_counter.h58
-rw-r--r--include/linux/rfkill.h41
-rw-r--r--include/linux/ring_buffer.h24
-rw-r--r--include/linux/rmap.h27
-rw-r--r--include/linux/rtnetlink.h2
-rw-r--r--include/linux/rxrpc.h7
-rw-r--r--include/linux/scatterlist.h2
-rw-r--r--include/linux/sched.h251
-rw-r--r--include/linux/security.h178
-rw-r--r--include/linux/selinux.h9
-rw-r--r--include/linux/seq_file.h38
-rw-r--r--include/linux/serial.h2
-rw-r--r--include/linux/serial_8250.h1
-rw-r--r--include/linux/serial_core.h100
-rw-r--r--include/linux/serio.h2
-rw-r--r--include/linux/sfi.h206
-rw-r--r--include/linux/sfi_acpi.h93
-rw-r--r--include/linux/sh_intc.h1
-rw-r--r--include/linux/shmem_fs.h5
-rw-r--r--include/linux/signal.h2
-rw-r--r--include/linux/skbuff.h10
-rw-r--r--include/linux/slob_def.h5
-rw-r--r--include/linux/slub_def.h10
-rw-r--r--include/linux/smp.h11
-rw-r--r--include/linux/spi/lms283gf05.h28
-rw-r--r--include/linux/spi/mc33880.h10
-rw-r--r--include/linux/spi/spi.h57
-rw-r--r--include/linux/spi/spidev.h2
-rw-r--r--include/linux/spinlock.h69
-rw-r--r--include/linux/spinlock_api_smp.h394
-rw-r--r--include/linux/ssb/ssb.h69
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h10
-rw-r--r--include/linux/ssb/ssb_regs.h66
-rw-r--r--include/linux/sunrpc/auth.h4
-rw-r--r--include/linux/sunrpc/cache.h40
-rw-r--r--include/linux/sunrpc/clnt.h157
-rw-r--r--include/linux/sunrpc/msg_prot.h17
-rw-r--r--include/linux/sunrpc/rpc_pipe_fs.h20
-rw-r--r--include/linux/sunrpc/svc.h2
-rw-r--r--include/linux/sunrpc/svc_xprt.h1
-rw-r--r--include/linux/sunrpc/svcsock.h1
-rw-r--r--include/linux/sunrpc/xdr.h12
-rw-r--r--include/linux/sunrpc/xprt.h21
-rw-r--r--include/linux/sunrpc/xprtrdma.h5
-rw-r--r--include/linux/sunrpc/xprtsock.h11
-rw-r--r--include/linux/swap.h61
-rw-r--r--include/linux/swapops.h38
-rw-r--r--include/linux/swiotlb.h11
-rw-r--r--include/linux/syscalls.h134
-rw-r--r--include/linux/sysctl.h19
-rw-r--r--include/linux/sysrq.h2
-rw-r--r--include/linux/taskstats_kern.h1
-rw-r--r--include/linux/tboot.h162
-rw-r--r--include/linux/tcp.h6
-rw-r--r--include/linux/time.h38
-rw-r--r--include/linux/timer.h9
-rw-r--r--include/linux/tipc.h2
-rw-r--r--include/linux/topology.h168
-rw-r--r--include/linux/tracehook.h34
-rw-r--r--include/linux/tracepoint.h33
-rw-r--r--include/linux/transport_class.h2
-rw-r--r--include/linux/tty.h24
-rw-r--r--include/linux/tty_driver.h13
-rw-r--r--include/linux/tty_ldisc.h2
-rw-r--r--include/linux/ucb1400.h23
-rw-r--r--include/linux/uio.h17
-rw-r--r--include/linux/unaligned/be_byteshift.h2
-rw-r--r--include/linux/unaligned/le_byteshift.h2
-rw-r--r--include/linux/usb.h35
-rw-r--r--include/linux/usb/audio.h287
-rw-r--r--include/linux/usb/ch9.h8
-rw-r--r--include/linux/usb/ehci_def.h35
-rw-r--r--include/linux/usb/isp1362.h46
-rw-r--r--include/linux/usb/isp1760.h18
-rw-r--r--include/linux/usb/langwell_otg.h177
-rw-r--r--include/linux/usb/m66592.h44
-rw-r--r--include/linux/usb/r8a66597.h375
-rw-r--r--include/linux/usb/rndis_host.h13
-rw-r--r--include/linux/usb/serial.h15
-rw-r--r--include/linux/usb/usbnet.h20
-rw-r--r--include/linux/usb/video.h164
-rw-r--r--include/linux/usbdevice_fs.h3
-rw-r--r--include/linux/utsname.h1
-rw-r--r--include/linux/uwb.h2
-rw-r--r--include/linux/vgaarb.h210
-rw-r--r--include/linux/videodev2.h109
-rw-r--r--include/linux/virtio.h2
-rw-r--r--include/linux/virtio_9p.h2
-rw-r--r--include/linux/virtio_balloon.h3
-rw-r--r--include/linux/virtio_blk.h24
-rw-r--r--include/linux/virtio_config.h6
-rw-r--r--include/linux/virtio_console.h3
-rw-r--r--include/linux/virtio_ids.h17
-rw-r--r--include/linux/virtio_net.h23
-rw-r--r--include/linux/virtio_ring.h12
-rw-r--r--include/linux/virtio_rng.h3
-rw-r--r--include/linux/vmalloc.h6
-rw-r--r--include/linux/vmstat.h16
-rw-r--r--include/linux/vt.h32
-rw-r--r--include/linux/vt_kern.h16
-rw-r--r--include/linux/wait.h13
-rw-r--r--include/linux/wireless.h8
-rw-r--r--include/linux/wm97xx.h25
-rw-r--r--include/linux/wm97xx_batt.h18
-rw-r--r--include/linux/workqueue.h17
-rw-r--r--include/linux/writeback.h39
-rw-r--r--include/linux/xattr.h1
-rw-r--r--include/media/davinci/ccdc_types.h43
-rw-r--r--include/media/davinci/dm355_ccdc.h321
-rw-r--r--include/media/davinci/dm644x_ccdc.h184
-rw-r--r--include/media/davinci/vpfe_capture.h198
-rw-r--r--include/media/davinci/vpfe_types.h51
-rw-r--r--include/media/davinci/vpss.h69
-rw-r--r--include/media/ir-common.h138
-rw-r--r--include/media/ir-kbd-i2c.h22
-rw-r--r--include/media/radio-si4713.h30
-rw-r--r--include/media/si4713.h49
-rw-r--r--include/media/soc_camera.h113
-rw-r--r--include/media/soc_camera_platform.h9
-rw-r--r--include/media/tuner.h3
-rw-r--r--include/media/tvp514x.h4
-rw-r--r--include/media/v4l2-chip-ident.h18
-rw-r--r--include/media/v4l2-common.h24
-rw-r--r--include/media/v4l2-dev.h6
-rw-r--r--include/media/v4l2-subdev.h5
-rw-r--r--include/net/9p/9p.h3
-rw-r--r--include/net/act_api.h2
-rw-r--r--include/net/addrconf.h2
-rw-r--r--include/net/af_ieee802154.h (renamed from include/net/ieee802154/af_ieee802154.h)6
-rw-r--r--include/net/arp.h2
-rw-r--r--include/net/bluetooth/bluetooth.h5
-rw-r--r--include/net/bluetooth/hci_core.h10
-rw-r--r--include/net/bluetooth/l2cap.h134
-rw-r--r--include/net/bluetooth/rfcomm.h14
-rw-r--r--include/net/cfg80211.h575
-rw-r--r--include/net/compat.h4
-rw-r--r--include/net/dcbnl.h2
-rw-r--r--include/net/dst.h23
-rw-r--r--include/net/dst_ops.h28
-rw-r--r--include/net/gen_stats.h10
-rw-r--r--include/net/genetlink.h66
-rw-r--r--include/net/ieee802154.h (renamed from include/net/ieee802154/mac_def.h)4
-rw-r--r--include/net/ieee802154/nl802154.h41
-rw-r--r--include/net/ieee802154_netdev.h (renamed from include/net/ieee802154/netdevice.h)6
-rw-r--r--include/net/inet_connection_sock.h6
-rw-r--r--include/net/ip.h6
-rw-r--r--include/net/ip6_fib.h6
-rw-r--r--include/net/ip_vs.h119
-rw-r--r--include/net/ipip.h8
-rw-r--r--include/net/ipv6.h16
-rw-r--r--include/net/irda/ircomm_event.h2
-rw-r--r--include/net/irda/ircomm_tty_attach.h4
-rw-r--r--include/net/irda/irlap_event.h2
-rw-r--r--include/net/irda/irlmp_event.h4
-rw-r--r--include/net/iw_handler.h8
-rw-r--r--include/net/mac80211.h195
-rw-r--r--include/net/ndisc.h2
-rw-r--r--include/net/neighbour.h6
-rw-r--r--include/net/net_namespace.h26
-rw-r--r--include/net/netfilter/nf_conntrack.h4
-rw-r--r--include/net/netfilter/nf_nat_core.h2
-rw-r--r--include/net/netfilter/xt_rateest.h2
-rw-r--r--include/net/netlink.h4
-rw-r--r--include/net/netns/ipv6.h3
-rw-r--r--include/net/netns/x_tables.h3
-rw-r--r--include/net/nl802154.h126
-rw-r--r--include/net/phonet/pn_dev.h3
-rw-r--r--include/net/pkt_sched.h3
-rw-r--r--include/net/protocol.h13
-rw-r--r--include/net/rose.h2
-rw-r--r--include/net/rtnetlink.h5
-rw-r--r--include/net/sch_generic.h24
-rw-r--r--include/net/scm.h2
-rw-r--r--include/net/sctp/command.h3
-rw-r--r--include/net/sctp/constants.h13
-rw-r--r--include/net/sctp/sctp.h7
-rw-r--r--include/net/sctp/structs.h67
-rw-r--r--include/net/sctp/user.h6
-rw-r--r--include/net/sock.h113
-rw-r--r--include/net/tcp.h58
-rw-r--r--include/net/transp_v6.h2
-rw-r--r--include/net/udp.h5
-rw-r--r--include/net/wext.h1
-rw-r--r--include/net/wpan-phy.h63
-rw-r--r--include/net/xfrm.h2
-rw-r--r--include/pcmcia/ss.h6
-rw-r--r--include/rdma/ib_cm.h2
-rw-r--r--include/scsi/fc/fc_fc2.h3
-rw-r--r--include/scsi/fc/fc_gs.h1
-rw-r--r--include/scsi/fc_encode.h60
-rw-r--r--include/scsi/fc_frame.h7
-rw-r--r--include/scsi/iscsi_if.h1
-rw-r--r--include/scsi/libfc.h244
-rw-r--r--include/scsi/libiscsi.h3
-rw-r--r--include/scsi/scsi_device.h3
-rw-r--r--include/scsi/scsi_dh.h5
-rw-r--r--include/sound/asound.h2
-rw-r--r--include/sound/core.h51
-rw-r--r--include/sound/info.h4
-rw-r--r--include/sound/memalloc.h6
-rw-r--r--include/sound/pcm.h25
-rw-r--r--include/sound/tlv.h14
-rw-r--r--include/sound/version.h2
-rw-r--r--include/sound/ymfpci.h1
-rw-r--r--include/trace/define_trace.h7
-rw-r--r--include/trace/events/block.h43
-rw-r--r--include/trace/events/ext4.h372
-rw-r--r--include/trace/events/irq.h27
-rw-r--r--include/trace/events/jbd2.h84
-rw-r--r--include/trace/events/kmem.h169
-rw-r--r--include/trace/events/kvm.h151
-rw-r--r--include/trace/events/lockdep.h6
-rw-r--r--include/trace/events/module.h126
-rw-r--r--include/trace/events/power.h81
-rw-r--r--include/trace/events/sched.h146
-rw-r--r--include/trace/events/skb.h26
-rw-r--r--include/trace/events/syscalls.h70
-rw-r--r--include/trace/events/timer.h342
-rw-r--r--include/trace/events/workqueue.h10
-rw-r--r--include/trace/ftrace.h299
-rw-r--r--include/trace/syscall.h48
-rw-r--r--include/video/da8xx-fb.h103
589 files changed, 19792 insertions, 6747 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c65e4ce6c3a..3cd9ccdcbd8 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -30,8 +30,6 @@
#include <acpi/acpi.h>
-#define PREFIX "ACPI: "
-
/* TBD: Make dynamic */
#define ACPI_MAX_HANDLES 10
struct acpi_handle_list {
@@ -72,7 +70,6 @@ enum acpi_bus_device_type {
ACPI_BUS_TYPE_POWER,
ACPI_BUS_TYPE_PROCESSOR,
ACPI_BUS_TYPE_THERMAL,
- ACPI_BUS_TYPE_SYSTEM,
ACPI_BUS_TYPE_POWER_BUTTON,
ACPI_BUS_TYPE_SLEEP_BUTTON,
ACPI_BUS_DEVICE_TYPE_COUNT
@@ -89,7 +86,6 @@ struct acpi_device;
typedef int (*acpi_op_add) (struct acpi_device * device);
typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
typedef int (*acpi_op_start) (struct acpi_device * device);
-typedef int (*acpi_op_stop) (struct acpi_device * device, int type);
typedef int (*acpi_op_suspend) (struct acpi_device * device,
pm_message_t state);
typedef int (*acpi_op_resume) (struct acpi_device * device);
@@ -106,7 +102,6 @@ struct acpi_device_ops {
acpi_op_add add;
acpi_op_remove remove;
acpi_op_start start;
- acpi_op_stop stop;
acpi_op_suspend suspend;
acpi_op_resume resume;
acpi_op_bind bind;
@@ -146,10 +141,7 @@ struct acpi_device_status {
struct acpi_device_flags {
u32 dynamic_status:1;
- u32 hardware_id:1;
- u32 compatible_ids:1;
u32 bus_address:1;
- u32 unique_id:1;
u32 removable:1;
u32 ejectable:1;
u32 lockable:1;
@@ -158,7 +150,7 @@ struct acpi_device_flags {
u32 performance_manageable:1;
u32 wake_capable:1; /* Wakeup(_PRW) supported? */
u32 force_power_state:1;
- u32 reserved:19;
+ u32 reserved:22;
};
/* File System */
@@ -173,25 +165,26 @@ struct acpi_device_dir {
typedef char acpi_bus_id[8];
typedef unsigned long acpi_bus_address;
-typedef char acpi_hardware_id[15];
-typedef char acpi_unique_id[9];
typedef char acpi_device_name[40];
typedef char acpi_device_class[20];
+struct acpi_hardware_id {
+ struct list_head list;
+ char *id;
+};
+
struct acpi_device_pnp {
acpi_bus_id bus_id; /* Object name */
acpi_bus_address bus_address; /* _ADR */
- acpi_hardware_id hardware_id; /* _HID */
- struct acpi_compatible_id_list *cid_list; /* _CIDs */
- acpi_unique_id unique_id; /* _UID */
+ char *unique_id; /* _UID */
+ struct list_head ids; /* _HID and _CIDs */
acpi_device_name device_name; /* Driver-determined */
acpi_device_class device_class; /* " */
};
#define acpi_device_bid(d) ((d)->pnp.bus_id)
#define acpi_device_adr(d) ((d)->pnp.bus_address)
-#define acpi_device_hid(d) ((d)->pnp.hardware_id)
-#define acpi_device_uid(d) ((d)->pnp.unique_id)
+char *acpi_device_hid(struct acpi_device *device);
#define acpi_device_name(d) ((d)->pnp.device_name)
#define acpi_device_class(d) ((d)->pnp.device_class)
@@ -248,7 +241,6 @@ struct acpi_device_perf {
/* Wakeup Management */
struct acpi_device_wakeup_flags {
u8 valid:1; /* Can successfully enable wakeup? */
- u8 prepared:1; /* Has the wake-up capability been enabled? */
u8 run_wake:1; /* Run-Wake GPE devices */
};
@@ -263,12 +255,14 @@ struct acpi_device_wakeup {
struct acpi_handle_list resources;
struct acpi_device_wakeup_state state;
struct acpi_device_wakeup_flags flags;
+ int prepare_count;
};
/* Device */
struct acpi_device {
- acpi_handle handle;
+ int device_type;
+ acpi_handle handle; /* no handle for fixed hardware */
struct acpi_device *parent;
struct list_head children;
struct list_head node;
@@ -314,7 +308,7 @@ struct acpi_bus_event {
extern struct kobject *acpi_kobj;
extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
-void acpi_bus_private_data_handler(acpi_handle, u32, void *);
+void acpi_bus_private_data_handler(acpi_handle, void *);
int acpi_bus_get_private_data(acpi_handle, void **);
extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32);
extern int register_acpi_notifier(struct notifier_block *);
@@ -327,7 +321,9 @@ extern void unregister_acpi_bus_notifier(struct notifier_block *nb);
*/
int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
-void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context);
+void acpi_bus_data_handler(acpi_handle handle, void *context);
+acpi_status acpi_bus_get_status_handle(acpi_handle handle,
+ unsigned long long *sta);
int acpi_bus_get_status(struct acpi_device *device);
int acpi_bus_get_power(acpi_handle handle, int *state);
int acpi_bus_set_power(acpi_handle handle, int state);
@@ -356,7 +352,6 @@ void acpi_remove_dir(struct acpi_device *);
/*
* Bind physical devices with ACPI devices
*/
-#include <linux/device.h>
struct acpi_bus_type {
struct list_head list;
struct bus_type *bus;
@@ -369,10 +364,26 @@ int register_acpi_bus_type(struct acpi_bus_type *);
int unregister_acpi_bus_type(struct acpi_bus_type *);
struct device *acpi_get_physical_device(acpi_handle);
+struct acpi_pci_root {
+ struct list_head node;
+ struct acpi_device * device;
+ struct acpi_pci_id id;
+ struct pci_bus *bus;
+ u16 segment;
+ u8 bus_nr;
+
+ u32 osc_support_set; /* _OSC state of support bits */
+ u32 osc_control_set; /* _OSC state of control bits */
+ u32 osc_control_qry; /* the latest _OSC query result */
+
+ u32 osc_queried:1; /* has _OSC control been queried? */
+};
+
/* helper */
acpi_handle acpi_get_child(acpi_handle, acpi_integer);
int acpi_is_root_bridge(acpi_handle);
acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
+struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
#ifdef CONFIG_PM_SLEEP
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 3e798593b17..eb0e7189075 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -242,6 +242,13 @@ acpi_os_derive_pci_id(acpi_handle rhandle,
acpi_status acpi_os_validate_interface(char *interface);
acpi_status acpi_osi_invalidate(char* interface);
+acpi_status
+acpi_os_validate_address(u8 space_id, acpi_physical_address address,
+ acpi_size length, char *name);
+acpi_status
+acpi_os_invalidate_address(u8 space_id, acpi_physical_address address,
+ acpi_size length);
+
u64 acpi_os_get_timer(void);
acpi_status acpi_os_signal(u32 function, void *info);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 82ec6a3c050..e723b0fd8e4 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20090521
+#define ACPI_CA_VERSION 0x20090903
#include "actypes.h"
#include "actbl.h"
@@ -64,6 +64,7 @@ extern u8 acpi_gbl_enable_interpreter_slack;
extern u8 acpi_gbl_all_methods_serialized;
extern u8 acpi_gbl_create_osi_method;
extern u8 acpi_gbl_leave_wake_gpes_disabled;
+extern u8 acpi_gbl_use_default_register_widths;
extern acpi_name acpi_gbl_trace_method_name;
extern u32 acpi_gbl_trace_flags;
@@ -199,7 +200,8 @@ acpi_evaluate_object_typed(acpi_handle object,
acpi_object_type return_type);
acpi_status
-acpi_get_object_info(acpi_handle handle, struct acpi_buffer *return_buffer);
+acpi_get_object_info(acpi_handle handle,
+ struct acpi_device_info **return_buffer);
acpi_status acpi_install_method(u8 *buffer);
@@ -359,9 +361,9 @@ acpi_status acpi_set_firmware_waking_vector(u32 physical_address);
acpi_status acpi_set_firmware_waking_vector64(u64 physical_address);
#endif
-acpi_status acpi_read(u32 *value, struct acpi_generic_address *reg);
+acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
-acpi_status acpi_write(u32 value, struct acpi_generic_address *reg);
+acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
acpi_status
acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 222733d01f3..1b658795260 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -44,9 +44,23 @@
#ifndef __ACTBL_H__
#define __ACTBL_H__
+/*******************************************************************************
+ *
+ * Fundamental ACPI tables
+ *
+ * This file contains definitions for the ACPI tables that are directly consumed
+ * by ACPICA. All other tables are consumed by the OS-dependent ACPI-related
+ * device drivers and other OS support code.
+ *
+ * The RSDP and FACS do not use the common ACPI table header. All other ACPI
+ * tables use the header.
+ *
+ ******************************************************************************/
+
/*
- * Values for description table header signatures. Useful because they make
- * it more difficult to inadvertently type in the wrong signature.
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
*/
#define ACPI_SIG_DSDT "DSDT" /* Differentiated System Description Table */
#define ACPI_SIG_FADT "FACP" /* Fixed ACPI Description Table */
@@ -65,11 +79,6 @@
#pragma pack(1)
/*
- * These are the ACPI tables that are directly consumed by the subsystem.
- *
- * The RSDP and FACS do not use the common ACPI table header. All other ACPI
- * tables use the header.
- *
* Note about bitfields: The u8 type is used for bitfields in ACPI tables.
* This is the only type that is even remotely portable. Anything else is not
* portable, so do not use any other bitfield types.
@@ -77,9 +86,8 @@
/*******************************************************************************
*
- * ACPI Table Header. This common header is used by all tables except the
- * RSDP and FACS. The define is used for direct inclusion of header into
- * other ACPI tables
+ * Master ACPI Table Header. This common header is used by all ACPI tables
+ * except the RSDP and FACS.
*
******************************************************************************/
@@ -95,13 +103,16 @@ struct acpi_table_header {
u32 asl_compiler_revision; /* ASL compiler version */
};
-/*
+/*******************************************************************************
+ *
* GAS - Generic Address Structure (ACPI 2.0+)
*
* Note: Since this structure is used in the ACPI tables, it is byte aligned.
- * If misalignment is not supported, access to the Address field must be
- * performed with care.
- */
+ * If misaliged access is not supported by the hardware, accesses to the
+ * 64-bit Address field must be performed with care.
+ *
+ ******************************************************************************/
+
struct acpi_generic_address {
u8 space_id; /* Address space where struct or register exists */
u8 bit_width; /* Size in bits of given register */
@@ -113,6 +124,7 @@ struct acpi_generic_address {
/*******************************************************************************
*
* RSDP - Root System Description Pointer (Signature is "RSD PTR ")
+ * Version 2
*
******************************************************************************/
@@ -133,6 +145,7 @@ struct acpi_table_rsdp {
/*******************************************************************************
*
* RSDT/XSDT - Root System Description Tables
+ * Version 1 (both)
*
******************************************************************************/
@@ -161,21 +174,29 @@ struct acpi_table_facs {
u32 flags;
u64 xfirmware_waking_vector; /* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */
u8 version; /* Version of this table (ACPI 2.0+) */
- u8 reserved[31]; /* Reserved, must be zero */
+ u8 reserved[3]; /* Reserved, must be zero */
+ u32 ospm_flags; /* Flags to be set by OSPM (ACPI 4.0) */
+ u8 reserved1[24]; /* Reserved, must be zero */
};
-/* Flag macros */
+/* Masks for global_lock flag field above */
-#define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */
+#define ACPI_GLOCK_PENDING (1) /* 00: Pending global lock ownership */
+#define ACPI_GLOCK_OWNED (1<<1) /* 01: Global lock is owned */
-/* Global lock flags */
+/* Masks for Flags field above */
-#define ACPI_GLOCK_PENDING 0x01 /* 00: Pending global lock ownership */
-#define ACPI_GLOCK_OWNED 0x02 /* 01: Global lock is owned */
+#define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */
+#define ACPI_FACS_64BIT_WAKE (1<<1) /* 01: 64-bit wake vector supported (ACPI 4.0) */
+
+/* Masks for ospm_flags field above */
+
+#define ACPI_FACS_64BIT_ENVIRONMENT (1) /* 00: 64-bit wake environment is required (ACPI 4.0) */
/*******************************************************************************
*
* FADT - Fixed ACPI Description Table (Signature "FACP")
+ * Version 4
*
******************************************************************************/
@@ -236,7 +257,7 @@ struct acpi_table_fadt {
struct acpi_generic_address xgpe1_block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */
};
-/* FADT Boot Architecture Flags (boot_flags) */
+/* Masks for FADT Boot Architecture Flags (boot_flags) */
#define ACPI_FADT_LEGACY_DEVICES (1) /* 00: [V2] System has LPC or ISA bus devices */
#define ACPI_FADT_8042 (1<<1) /* 01: [V3] System has an 8042 controller on port 60/64 */
@@ -246,7 +267,7 @@ struct acpi_table_fadt {
#define FADT2_REVISION_ID 3
-/* FADT flags */
+/* Masks for FADT flags */
#define ACPI_FADT_WBINVD (1) /* 00: [V1] The wbinvd instruction works properly */
#define ACPI_FADT_WBINVD_FLUSH (1<<1) /* 01: [V1] wbinvd flushes but does not invalidate caches */
@@ -269,7 +290,7 @@ struct acpi_table_fadt {
#define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
#define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */
-/* FADT Prefered Power Management Profiles */
+/* Values for preferred_profile (Prefered Power Management Profiles) */
enum acpi_prefered_pm_profiles {
PM_UNSPECIFIED = 0,
@@ -287,14 +308,16 @@ enum acpi_prefered_pm_profiles {
#define ACPI_FADT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
+/*
+ * Internal table-related structures
+ */
union acpi_name_union {
u32 integer;
char ascii[4];
};
-/*
- * Internal ACPI Table Descriptor. One per ACPI table
- */
+/* Internal ACPI Table Descriptor. One per ACPI table. */
+
struct acpi_table_desc {
acpi_physical_address address;
struct acpi_table_header *pointer;
@@ -304,7 +327,7 @@ struct acpi_table_desc {
u8 flags;
};
-/* Flags for above */
+/* Masks for Flags field above */
#define ACPI_TABLE_ORIGIN_UNKNOWN (0)
#define ACPI_TABLE_ORIGIN_MAPPED (1)
@@ -318,5 +341,6 @@ struct acpi_table_desc {
*/
#include <acpi/actbl1.h>
+#include <acpi/actbl2.h>
#endif /* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 59ade075247..0b9b430b092 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -46,41 +46,31 @@
/*******************************************************************************
*
- * Additional ACPI Tables
+ * Additional ACPI Tables (1)
*
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
+ * The tables in this file are fully defined within the ACPI specification.
+ *
******************************************************************************/
/*
- * Values for description table header signatures. Useful because they make
- * it more difficult to inadvertently type in the wrong signature.
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
*/
-#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
-#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
-#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
-#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
-#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
-#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */
#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
-#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
+#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
-#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
-#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
-#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
-#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
-#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
-#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
-#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
/*
* All tables must be byte-packed to match the ACPI specification, since
@@ -94,14 +84,20 @@
* portable, so do not use any other bitfield types.
*/
-/* Common Subtable header (used in MADT, SRAT, etc.) */
+/*******************************************************************************
+ *
+ * Common subtable headers
+ *
+ ******************************************************************************/
+
+/* Generic subtable header (used in MADT, SRAT, etc.) */
struct acpi_subtable_header {
u8 type;
u8 length;
};
-/* Common Subtable header for WHEA tables (EINJ, ERST, WDAT) */
+/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
struct acpi_whea_header {
u8 action;
@@ -115,116 +111,8 @@ struct acpi_whea_header {
/*******************************************************************************
*
- * ASF - Alert Standard Format table (Signature "ASF!")
- *
- * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
- *
- ******************************************************************************/
-
-struct acpi_table_asf {
- struct acpi_table_header header; /* Common ACPI table header */
-};
-
-/* ASF subtable header */
-
-struct acpi_asf_header {
- u8 type;
- u8 reserved;
- u16 length;
-};
-
-/* Values for Type field above */
-
-enum acpi_asf_type {
- ACPI_ASF_TYPE_INFO = 0,
- ACPI_ASF_TYPE_ALERT = 1,
- ACPI_ASF_TYPE_CONTROL = 2,
- ACPI_ASF_TYPE_BOOT = 3,
- ACPI_ASF_TYPE_ADDRESS = 4,
- ACPI_ASF_TYPE_RESERVED = 5
-};
-
-/*
- * ASF subtables
- */
-
-/* 0: ASF Information */
-
-struct acpi_asf_info {
- struct acpi_asf_header header;
- u8 min_reset_value;
- u8 min_poll_interval;
- u16 system_id;
- u32 mfg_id;
- u8 flags;
- u8 reserved2[3];
-};
-
-/* 1: ASF Alerts */
-
-struct acpi_asf_alert {
- struct acpi_asf_header header;
- u8 assert_mask;
- u8 deassert_mask;
- u8 alerts;
- u8 data_length;
-};
-
-struct acpi_asf_alert_data {
- u8 address;
- u8 command;
- u8 mask;
- u8 value;
- u8 sensor_type;
- u8 type;
- u8 offset;
- u8 source_type;
- u8 severity;
- u8 sensor_number;
- u8 entity;
- u8 instance;
-};
-
-/* 2: ASF Remote Control */
-
-struct acpi_asf_remote {
- struct acpi_asf_header header;
- u8 controls;
- u8 data_length;
- u16 reserved2;
-};
-
-struct acpi_asf_control_data {
- u8 function;
- u8 address;
- u8 command;
- u8 value;
-};
-
-/* 3: ASF RMCP Boot Options */
-
-struct acpi_asf_rmcp {
- struct acpi_asf_header header;
- u8 capabilities[7];
- u8 completion_code;
- u32 enterprise_id;
- u8 command;
- u16 parameter;
- u16 boot_options;
- u16 oem_parameters;
-};
-
-/* 4: ASF Address */
-
-struct acpi_asf_address {
- struct acpi_asf_header header;
- u8 eprom_address;
- u8 devices;
-};
-
-/*******************************************************************************
- *
- * BERT - Boot Error Record Table
+ * BERT - Boot Error Record Table (ACPI 4.0)
+ * Version 1
*
******************************************************************************/
@@ -234,38 +122,43 @@ struct acpi_table_bert {
u64 address; /* Physical addresss of the error region */
};
-/* Boot Error Region */
+/* Boot Error Region (not a subtable, pointed to by Address field above) */
struct acpi_bert_region {
- u32 block_status;
- u32 raw_data_offset;
- u32 raw_data_length;
- u32 data_length;
- u32 error_severity;
+ u32 block_status; /* Type of error information */
+ u32 raw_data_offset; /* Offset to raw error data */
+ u32 raw_data_length; /* Length of raw error data */
+ u32 data_length; /* Length of generic error data */
+ u32 error_severity; /* Severity code */
};
-/* block_status Flags */
+/* Values for block_status flags above */
#define ACPI_BERT_UNCORRECTABLE (1)
-#define ACPI_BERT_CORRECTABLE (2)
-#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (4)
-#define ACPI_BERT_MULTIPLE_CORRECTABLE (8)
+#define ACPI_BERT_CORRECTABLE (1<<1)
+#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
+#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
+#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
-/*******************************************************************************
- *
- * BOOT - Simple Boot Flag Table
- *
- ******************************************************************************/
+/* Values for error_severity above */
-struct acpi_table_boot {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 cmos_index; /* Index in CMOS RAM for the boot register */
- u8 reserved[3];
+enum acpi_bert_error_severity {
+ ACPI_BERT_ERROR_CORRECTABLE = 0,
+ ACPI_BERT_ERROR_FATAL = 1,
+ ACPI_BERT_ERROR_CORRECTED = 2,
+ ACPI_BERT_ERROR_NONE = 3,
+ ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
};
+/*
+ * Note: The generic error data that follows the error_severity field above
+ * uses the struct acpi_hest_generic_data defined under the HEST table below
+ */
+
/*******************************************************************************
*
- * CPEP - Corrected Platform Error Polling table
+ * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
+ * Version 1
*
******************************************************************************/
@@ -277,8 +170,7 @@ struct acpi_table_cpep {
/* Subtable */
struct acpi_cpep_polling {
- u8 type;
- u8 length;
+ struct acpi_subtable_header header;
u8 id; /* Processor ID */
u8 eid; /* Processor EID */
u32 interval; /* Polling interval (msec) */
@@ -286,124 +178,8 @@ struct acpi_cpep_polling {
/*******************************************************************************
*
- * DBGP - Debug Port table
- *
- ******************************************************************************/
-
-struct acpi_table_dbgp {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 type; /* 0=full 16550, 1=subset of 16550 */
- u8 reserved[3];
- struct acpi_generic_address debug_port;
-};
-
-/*******************************************************************************
- *
- * DMAR - DMA Remapping table
- * From "Intel Virtualization Technology for Directed I/O", Sept. 2007
- *
- ******************************************************************************/
-
-struct acpi_table_dmar {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 width; /* Host Address Width */
- u8 flags;
- u8 reserved[10];
-};
-
-/* Flags */
-
-#define ACPI_DMAR_INTR_REMAP (1)
-
-/* DMAR subtable header */
-
-struct acpi_dmar_header {
- u16 type;
- u16 length;
-};
-
-/* Values for subtable type in struct acpi_dmar_header */
-
-enum acpi_dmar_type {
- ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
- ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
- ACPI_DMAR_TYPE_ATSR = 2,
- ACPI_DMAR_TYPE_RESERVED = 3 /* 3 and greater are reserved */
-};
-
-struct acpi_dmar_device_scope {
- u8 entry_type;
- u8 length;
- u16 reserved;
- u8 enumeration_id;
- u8 bus;
-};
-
-/* Values for entry_type in struct acpi_dmar_device_scope */
-
-enum acpi_dmar_scope_type {
- ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
- ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
- ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
- ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
- ACPI_DMAR_SCOPE_TYPE_HPET = 4,
- ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */
-};
-
-struct acpi_dmar_pci_path {
- u8 dev;
- u8 fn;
-};
-
-/*
- * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
- */
-
-/* 0: Hardware Unit Definition */
-
-struct acpi_dmar_hardware_unit {
- struct acpi_dmar_header header;
- u8 flags;
- u8 reserved;
- u16 segment;
- u64 address; /* Register Base Address */
-};
-
-/* Flags */
-
-#define ACPI_DMAR_INCLUDE_ALL (1)
-
-/* 1: Reserved Memory Defininition */
-
-struct acpi_dmar_reserved_memory {
- struct acpi_dmar_header header;
- u16 reserved;
- u16 segment;
- u64 base_address; /* 4_k aligned base address */
- u64 end_address; /* 4_k aligned limit address */
-};
-
-/* Flags */
-
-#define ACPI_DMAR_ALLOW_ALL (1)
-
-
-/* 2: Root Port ATS Capability Reporting Structure */
-
-struct acpi_dmar_atsr {
- struct acpi_dmar_header header;
- u8 flags;
- u8 reserved;
- u16 segment;
-};
-
-/* Flags */
-
-#define ACPI_DMAR_ALL_PORTS (1)
-
-/*******************************************************************************
- *
* ECDT - Embedded Controller Boot Resources Table
+ * Version 1
*
******************************************************************************/
@@ -418,14 +194,16 @@ struct acpi_table_ecdt {
/*******************************************************************************
*
- * EINJ - Error Injection Table
+ * EINJ - Error Injection Table (ACPI 4.0)
+ * Version 1
*
******************************************************************************/
struct acpi_table_einj {
struct acpi_table_header header; /* Common ACPI table header */
u32 header_length;
- u32 reserved;
+ u8 flags;
+ u8 reserved[3];
u32 entries;
};
@@ -435,6 +213,10 @@ struct acpi_einj_entry {
struct acpi_whea_header whea_header; /* Common header for WHEA tables */
};
+/* Masks for Flags field above */
+
+#define ACPI_EINJ_PRESERVE (1)
+
/* Values for Action field above */
enum acpi_einj_actions {
@@ -470,9 +252,34 @@ struct acpi_einj_trigger {
u32 entry_count;
};
+/* Command status return values */
+
+enum acpi_einj_command_status {
+ ACPI_EINJ_SUCCESS = 0,
+ ACPI_EINJ_FAILURE = 1,
+ ACPI_EINJ_INVALID_ACCESS = 2,
+ ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
+};
+
+/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
+
+#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
+#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
+#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
+#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
+#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
+#define ACPI_EINJ_MEMORY_FATAL (1<<5)
+#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
+#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
+#define ACPI_EINJ_PCIX_FATAL (1<<8)
+#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
+#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
+#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
+
/*******************************************************************************
*
- * ERST - Error Record Serialization Table
+ * ERST - Error Record Serialization Table (ACPI 4.0)
+ * Version 1
*
******************************************************************************/
@@ -489,19 +296,23 @@ struct acpi_erst_entry {
struct acpi_whea_header whea_header; /* Common header for WHEA tables */
};
+/* Masks for Flags field above */
+
+#define ACPI_ERST_PRESERVE (1)
+
/* Values for Action field above */
enum acpi_erst_actions {
- ACPI_ERST_BEGIN_WRITE_OPERATION = 0,
- ACPI_ERST_BEGIN_READ_OPERATION = 1,
- ACPI_ERST_BETGIN_CLEAR_OPERATION = 2,
- ACPI_ERST_END_OPERATION = 3,
+ ACPI_ERST_BEGIN_WRITE = 0,
+ ACPI_ERST_BEGIN_READ = 1,
+ ACPI_ERST_BEGIN_CLEAR = 2,
+ ACPI_ERST_END = 3,
ACPI_ERST_SET_RECORD_OFFSET = 4,
ACPI_ERST_EXECUTE_OPERATION = 5,
ACPI_ERST_CHECK_BUSY_STATUS = 6,
ACPI_ERST_GET_COMMAND_STATUS = 7,
- ACPI_ERST_GET_RECORD_IDENTIFIER = 8,
- ACPI_ERST_SET_RECORD_IDENTIFIER = 9,
+ ACPI_ERST_GET_RECORD_ID = 8,
+ ACPI_ERST_SET_RECORD_ID = 9,
ACPI_ERST_GET_RECORD_COUNT = 10,
ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
ACPI_ERST_NOT_USED = 12,
@@ -536,9 +347,29 @@ enum acpi_erst_instructions {
ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
};
+/* Command status return values */
+
+enum acpi_erst_command_status {
+ ACPI_ERST_SUCESS = 0,
+ ACPI_ERST_NO_SPACE = 1,
+ ACPI_ERST_NOT_AVAILABLE = 2,
+ ACPI_ERST_FAILURE = 3,
+ ACPI_ERST_RECORD_EMPTY = 4,
+ ACPI_ERST_NOT_FOUND = 5,
+ ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
+};
+
+/* Error Record Serialization Information */
+
+struct acpi_erst_info {
+ u16 signature; /* Should be "ER" */
+ u8 data[48];
+};
+
/*******************************************************************************
*
- * HEST - Hardware Error Source Table
+ * HEST - Hardware Error Source Table (ACPI 4.0)
+ * Version 1
*
******************************************************************************/
@@ -551,85 +382,69 @@ struct acpi_table_hest {
struct acpi_hest_header {
u16 type;
+ u16 source_id;
};
/* Values for Type field above for subtables */
enum acpi_hest_types {
- ACPI_HEST_TYPE_XPF_MACHINE_CHECK = 0,
- ACPI_HEST_TYPE_XPF_CORRECTED_MACHINE_CHECK = 1,
- ACPI_HEST_TYPE_XPF_UNUSED = 2,
- ACPI_HEST_TYPE_XPF_NON_MASKABLE_INTERRUPT = 3,
- ACPI_HEST_TYPE_IPF_CORRECTED_MACHINE_CHECK = 4,
- ACPI_HEST_TYPE_IPF_CORRECTED_PLATFORM_ERROR = 5,
+ ACPI_HEST_TYPE_IA32_CHECK = 0,
+ ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
+ ACPI_HEST_TYPE_IA32_NMI = 2,
+ ACPI_HEST_TYPE_NOT_USED3 = 3,
+ ACPI_HEST_TYPE_NOT_USED4 = 4,
+ ACPI_HEST_TYPE_NOT_USED5 = 5,
ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
ACPI_HEST_TYPE_AER_ENDPOINT = 7,
ACPI_HEST_TYPE_AER_BRIDGE = 8,
- ACPI_HEST_TYPE_GENERIC_HARDWARE_ERROR_SOURCE = 9,
+ ACPI_HEST_TYPE_GENERIC_ERROR = 9,
ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
};
/*
- * HEST Sub-subtables
+ * HEST substructures contained in subtables
*/
-/* XPF Machine Check Error Bank */
-
-struct acpi_hest_xpf_error_bank {
+/*
+ * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
+ * struct acpi_hest_ia_corrected structures.
+ */
+struct acpi_hest_ia_error_bank {
u8 bank_number;
u8 clear_status_on_init;
u8 status_format;
- u8 config_write_enable;
+ u8 reserved;
u32 control_register;
- u64 control_init_data;
+ u64 control_data;
u32 status_register;
u32 address_register;
u32 misc_register;
};
-/* Generic Error Status */
-
-struct acpi_hest_generic_status {
- u32 block_status;
- u32 raw_data_offset;
- u32 raw_data_length;
- u32 data_length;
- u32 error_severity;
-};
-
-/* Generic Error Data */
-
-struct acpi_hest_generic_data {
- u8 section_type[16];
- u32 error_severity;
- u16 revision;
- u8 validation_bits;
- u8 flags;
- u32 error_data_length;
- u8 fru_id[16];
- u8 fru_text[20];
-};
-
-/* Common HEST structure for PCI/AER types below (6,7,8) */
+/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
struct acpi_hest_aer_common {
- u16 source_id;
- u16 config_write_enable;
+ u16 reserved1;
u8 flags;
u8 enabled;
- u32 records_to_pre_allocate;
+ u32 records_to_preallocate;
u32 max_sections_per_record;
u32 bus;
u16 device;
u16 function;
u16 device_control;
- u16 reserved;
- u32 uncorrectable_error_mask;
- u32 uncorrectable_error_severity;
- u32 correctable_error_mask;
- u32 advanced_error_capabilities;
+ u16 reserved2;
+ u32 uncorrectable_mask;
+ u32 uncorrectable_severity;
+ u32 correctable_mask;
+ u32 advanced_capabilities;
};
+/* Masks for HEST Flags fields */
+
+#define ACPI_HEST_FIRMWARE_FIRST (1)
+#define ACPI_HEST_GLOBAL (1<<1)
+
/* Hardware Error Notification */
struct acpi_hest_notify {
@@ -655,71 +470,59 @@ enum acpi_hest_notify_types {
ACPI_HEST_NOTIFY_RESERVED = 5 /* 5 and greater are reserved */
};
+/* Values for config_write_enable bitfield above */
+
+#define ACPI_HEST_TYPE (1)
+#define ACPI_HEST_POLL_INTERVAL (1<<1)
+#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
+#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
+#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
+#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
+
/*
* HEST subtables
- *
- * From WHEA Design Document, 16 May 2007.
- * Note: There is no subtable type 2 in this version of the document,
- * and there are two different subtable type 3s.
*/
- /* 0: XPF Machine Check Exception */
+/* 0: IA32 Machine Check Exception */
-struct acpi_hest_xpf_machine_check {
+struct acpi_hest_ia_machine_check {
struct acpi_hest_header header;
- u16 source_id;
- u16 config_write_enable;
+ u16 reserved1;
u8 flags;
- u8 reserved1;
- u32 records_to_pre_allocate;
+ u8 enabled;
+ u32 records_to_preallocate;
u32 max_sections_per_record;
u64 global_capability_data;
u64 global_control_data;
u8 num_hardware_banks;
- u8 reserved2[7];
+ u8 reserved3[7];
};
-/* 1: XPF Corrected Machine Check */
+/* 1: IA32 Corrected Machine Check */
-struct acpi_table_hest_xpf_corrected {
+struct acpi_hest_ia_corrected {
struct acpi_hest_header header;
- u16 source_id;
- u16 config_write_enable;
+ u16 reserved1;
u8 flags;
u8 enabled;
- u32 records_to_pre_allocate;
+ u32 records_to_preallocate;
u32 max_sections_per_record;
struct acpi_hest_notify notify;
u8 num_hardware_banks;
- u8 reserved[3];
+ u8 reserved2[3];
};
-/* 3: XPF Non-Maskable Interrupt */
+/* 2: IA32 Non-Maskable Interrupt */
-struct acpi_hest_xpf_nmi {
+struct acpi_hest_ia_nmi {
struct acpi_hest_header header;
- u16 source_id;
u32 reserved;
- u32 records_to_pre_allocate;
+ u32 records_to_preallocate;
u32 max_sections_per_record;
u32 max_raw_data_length;
};
-/* 4: IPF Corrected Machine Check */
-
-struct acpi_hest_ipf_corrected {
- struct acpi_hest_header header;
- u8 enabled;
- u8 reserved;
-};
-
-/* 5: IPF Corrected Platform Error */
-
-struct acpi_hest_ipf_corrected_platform {
- struct acpi_hest_header header;
- u8 enabled;
- u8 reserved;
-};
+/* 3,4,5: Not used */
/* 6: PCI Express Root Port AER */
@@ -741,143 +544,61 @@ struct acpi_hest_aer {
struct acpi_hest_aer_bridge {
struct acpi_hest_header header;
struct acpi_hest_aer_common aer;
- u32 secondary_uncorrectable_error_mask;
- u32 secondary_uncorrectable_error_severity;
- u32 secondary_advanced_capabilities;
+ u32 uncorrectable_mask2;
+ u32 uncorrectable_severity2;
+ u32 advanced_capabilities2;
};
/* 9: Generic Hardware Error Source */
struct acpi_hest_generic {
struct acpi_hest_header header;
- u16 source_id;
u16 related_source_id;
- u8 config_write_enable;
+ u8 reserved;
u8 enabled;
- u32 records_to_pre_allocate;
+ u32 records_to_preallocate;
u32 max_sections_per_record;
u32 max_raw_data_length;
struct acpi_generic_address error_status_address;
struct acpi_hest_notify notify;
- u32 error_status_block_length;
+ u32 error_block_length;
};
-/*******************************************************************************
- *
- * HPET - High Precision Event Timer table
- *
- ******************************************************************************/
+/* Generic Error Status block */
-struct acpi_table_hpet {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 id; /* Hardware ID of event timer block */
- struct acpi_generic_address address; /* Address of event timer block */
- u8 sequence; /* HPET sequence number */
- u16 minimum_tick; /* Main counter min tick, periodic mode */
- u8 flags;
+struct acpi_hest_generic_status {
+ u32 block_status;
+ u32 raw_data_offset;
+ u32 raw_data_length;
+ u32 data_length;
+ u32 error_severity;
};
-/*! Flags */
+/* Values for block_status flags above */
-#define ACPI_HPET_PAGE_PROTECT (1) /* 00: No page protection */
-#define ACPI_HPET_PAGE_PROTECT_4 (1<<1) /* 01: 4KB page protected */
-#define ACPI_HPET_PAGE_PROTECT_64 (1<<2) /* 02: 64KB page protected */
+#define ACPI_HEST_UNCORRECTABLE (1)
+#define ACPI_HEST_CORRECTABLE (1<<1)
+#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
+#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
+#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
-/*! [End] no source code translation !*/
+/* Generic Error Data entry */
-/*******************************************************************************
- *
- * IBFT - Boot Firmware Table
- *
- ******************************************************************************/
-
-struct acpi_table_ibft {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 reserved[12];
-};
-
-/* IBFT common subtable header */
-
-struct acpi_ibft_header {
- u8 type;
- u8 version;
- u16 length;
- u8 index;
+struct acpi_hest_generic_data {
+ u8 section_type[16];
+ u32 error_severity;
+ u16 revision;
+ u8 validation_bits;
u8 flags;
-};
-
-/* Values for Type field above */
-
-enum acpi_ibft_type {
- ACPI_IBFT_TYPE_NOT_USED = 0,
- ACPI_IBFT_TYPE_CONTROL = 1,
- ACPI_IBFT_TYPE_INITIATOR = 2,
- ACPI_IBFT_TYPE_NIC = 3,
- ACPI_IBFT_TYPE_TARGET = 4,
- ACPI_IBFT_TYPE_EXTENSIONS = 5,
- ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
-};
-
-/* IBFT subtables */
-
-struct acpi_ibft_control {
- struct acpi_ibft_header header;
- u16 extensions;
- u16 initiator_offset;
- u16 nic0_offset;
- u16 target0_offset;
- u16 nic1_offset;
- u16 target1_offset;
-};
-
-struct acpi_ibft_initiator {
- struct acpi_ibft_header header;
- u8 sns_server[16];
- u8 slp_server[16];
- u8 primary_server[16];
- u8 secondary_server[16];
- u16 name_length;
- u16 name_offset;
-};
-
-struct acpi_ibft_nic {
- struct acpi_ibft_header header;
- u8 ip_address[16];
- u8 subnet_mask_prefix;
- u8 origin;
- u8 gateway[16];
- u8 primary_dns[16];
- u8 secondary_dns[16];
- u8 dhcp[16];
- u16 vlan;
- u8 mac_address[6];
- u16 pci_address;
- u16 name_length;
- u16 name_offset;
-};
-
-struct acpi_ibft_target {
- struct acpi_ibft_header header;
- u8 target_ip_address[16];
- u16 target_ip_socket;
- u8 target_boot_lun[8];
- u8 chap_type;
- u8 nic_association;
- u16 target_name_length;
- u16 target_name_offset;
- u16 chap_name_length;
- u16 chap_name_offset;
- u16 chap_secret_length;
- u16 chap_secret_offset;
- u16 reverse_chap_name_length;
- u16 reverse_chap_name_offset;
- u16 reverse_chap_secret_length;
- u16 reverse_chap_secret_offset;
+ u32 error_data_length;
+ u8 fru_id[16];
+ u8 fru_text[20];
};
/*******************************************************************************
*
* MADT - Multiple APIC Description Table
+ * Version 3
*
******************************************************************************/
@@ -887,16 +608,16 @@ struct acpi_table_madt {
u32 flags;
};
-/* Flags */
+/* Masks for Flags field above */
-#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
+#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
/* Values for PCATCompat flag */
#define ACPI_MADT_DUAL_PIC 0
#define ACPI_MADT_MULTIPLE_APIC 1
-/* Values for subtable type in struct acpi_subtable_header */
+/* Values for MADT subtable type in struct acpi_subtable_header */
enum acpi_madt_type {
ACPI_MADT_TYPE_LOCAL_APIC = 0,
@@ -1007,11 +728,11 @@ struct acpi_madt_interrupt_source {
u32 flags; /* Interrupt Source Flags */
};
-/* Flags field above */
+/* Masks for Flags field above */
#define ACPI_MADT_CPEI_OVERRIDE (1)
-/* 9: Processor Local X2_APIC (07/2008) */
+/* 9: Processor Local X2APIC (ACPI 4.0) */
struct acpi_madt_local_x2apic {
struct acpi_subtable_header header;
@@ -1021,7 +742,7 @@ struct acpi_madt_local_x2apic {
u32 uid; /* ACPI processor UID */
};
-/* 10: Local X2APIC NMI (07/2008) */
+/* 10: Local X2APIC NMI (ACPI 4.0) */
struct acpi_madt_local_x2apic_nmi {
struct acpi_subtable_header header;
@@ -1058,28 +779,34 @@ struct acpi_madt_local_x2apic_nmi {
/*******************************************************************************
*
- * MCFG - PCI Memory Mapped Configuration table and sub-table
+ * MSCT - Maximum System Characteristics Table (ACPI 4.0)
+ * Version 1
*
******************************************************************************/
-struct acpi_table_mcfg {
+struct acpi_table_msct {
struct acpi_table_header header; /* Common ACPI table header */
- u8 reserved[8];
+ u32 proximity_offset; /* Location of proximity info struct(s) */
+ u32 max_proximity_domains; /* Max number of proximity domains */
+ u32 max_clock_domains; /* Max number of clock domains */
+ u64 max_address; /* Max physical address in system */
};
-/* Subtable */
+/* Subtable - Maximum Proximity Domain Information. Version 1 */
-struct acpi_mcfg_allocation {
- u64 address; /* Base address, processor-relative */
- u16 pci_segment; /* PCI segment group number */
- u8 start_bus_number; /* Starting PCI Bus number */
- u8 end_bus_number; /* Final PCI Bus number */
- u32 reserved;
+struct acpi_msct_proximity {
+ u8 revision;
+ u8 length;
+ u32 range_start; /* Start of domain range */
+ u32 range_end; /* End of domain range */
+ u32 processor_capacity;
+ u64 memory_capacity; /* In bytes */
};
/*******************************************************************************
*
* SBST - Smart Battery Specification Table
+ * Version 1
*
******************************************************************************/
@@ -1093,6 +820,7 @@ struct acpi_table_sbst {
/*******************************************************************************
*
* SLIT - System Locality Distance Information Table
+ * Version 1
*
******************************************************************************/
@@ -1104,60 +832,8 @@ struct acpi_table_slit {
/*******************************************************************************
*
- * SPCR - Serial Port Console Redirection table
- *
- ******************************************************************************/
-
-struct acpi_table_spcr {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
- u8 reserved[3];
- struct acpi_generic_address serial_port;
- u8 interrupt_type;
- u8 pc_interrupt;
- u32 interrupt;
- u8 baud_rate;
- u8 parity;
- u8 stop_bits;
- u8 flow_control;
- u8 terminal_type;
- u8 reserved1;
- u16 pci_device_id;
- u16 pci_vendor_id;
- u8 pci_bus;
- u8 pci_device;
- u8 pci_function;
- u32 pci_flags;
- u8 pci_segment;
- u32 reserved2;
-};
-
-/*******************************************************************************
- *
- * SPMI - Server Platform Management Interface table
- *
- ******************************************************************************/
-
-struct acpi_table_spmi {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 reserved;
- u8 interface_type;
- u16 spec_revision; /* Version of IPMI */
- u8 interrupt_type;
- u8 gpe_number; /* GPE assigned */
- u8 reserved1;
- u8 pci_device_flag;
- u32 interrupt;
- struct acpi_generic_address ipmi_register;
- u8 pci_segment;
- u8 pci_bus;
- u8 pci_device;
- u8 pci_function;
-};
-
-/*******************************************************************************
- *
* SRAT - System Resource Affinity Table
+ * Version 3
*
******************************************************************************/
@@ -1192,6 +868,10 @@ struct acpi_srat_cpu_affinity {
u32 reserved; /* Reserved, must be zero */
};
+/* Flags */
+
+#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
+
/* 1: Memory Affinity */
struct acpi_srat_mem_affinity {
@@ -1211,7 +891,7 @@ struct acpi_srat_mem_affinity {
#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
-/* 2: Processor Local X2_APIC Affinity (07/2008) */
+/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
struct acpi_srat_x2apic_cpu_affinity {
struct acpi_subtable_header header;
@@ -1219,122 +899,14 @@ struct acpi_srat_x2apic_cpu_affinity {
u32 proximity_domain;
u32 apic_id;
u32 flags;
+ u32 clock_domain;
+ u32 reserved2;
};
/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
-/*******************************************************************************
- *
- * TCPA - Trusted Computing Platform Alliance table
- *
- ******************************************************************************/
-
-struct acpi_table_tcpa {
- struct acpi_table_header header; /* Common ACPI table header */
- u16 reserved;
- u32 max_log_length; /* Maximum length for the event log area */
- u64 log_address; /* Address of the event log area */
-};
-
-/*******************************************************************************
- *
- * UEFI - UEFI Boot optimization Table
- *
- ******************************************************************************/
-
-struct acpi_table_uefi {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 identifier[16]; /* UUID identifier */
- u16 data_offset; /* Offset of remaining data in table */
- u8 data;
-};
-
-/*******************************************************************************
- *
- * WDAT - Watchdog Action Table
- *
- ******************************************************************************/
-
-struct acpi_table_wdat {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 header_length; /* Watchdog Header Length */
- u16 pci_segment; /* PCI Segment number */
- u8 pci_bus; /* PCI Bus number */
- u8 pci_device; /* PCI Device number */
- u8 pci_function; /* PCI Function number */
- u8 reserved[3];
- u32 timer_period; /* Period of one timer count (msec) */
- u32 max_count; /* Maximum counter value supported */
- u32 min_count; /* Minimum counter value */
- u8 flags;
- u8 reserved2[3];
- u32 entries; /* Number of watchdog entries that follow */
-};
-
-/* WDAT Instruction Entries (actions) */
-
-struct acpi_wdat_entry {
- struct acpi_whea_header whea_header; /* Common header for WHEA tables */
-};
-
-/* Values for Action field above */
-
-enum acpi_wdat_actions {
- ACPI_WDAT_RESET = 1,
- ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
- ACPI_WDAT_GET_COUNTDOWN = 5,
- ACPI_WDAT_SET_COUNTDOWN = 6,
- ACPI_WDAT_GET_RUNNING_STATE = 8,
- ACPI_WDAT_SET_RUNNING_STATE = 9,
- ACPI_WDAT_GET_STOPPED_STATE = 10,
- ACPI_WDAT_SET_STOPPED_STATE = 11,
- ACPI_WDAT_GET_REBOOT = 16,
- ACPI_WDAT_SET_REBOOT = 17,
- ACPI_WDAT_GET_SHUTDOWN = 18,
- ACPI_WDAT_SET_SHUTDOWN = 19,
- ACPI_WDAT_GET_STATUS = 32,
- ACPI_WDAT_SET_STATUS = 33,
- ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
-};
-
-/* Values for Instruction field above */
-
-enum acpi_wdat_instructions {
- ACPI_WDAT_READ_VALUE = 0,
- ACPI_WDAT_READ_COUNTDOWN = 1,
- ACPI_WDAT_WRITE_VALUE = 2,
- ACPI_WDAT_WRITE_COUNTDOWN = 3,
- ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
- ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
-};
-
-/*******************************************************************************
- *
- * WDRT - Watchdog Resource Table
- *
- ******************************************************************************/
-
-struct acpi_table_wdrt {
- struct acpi_table_header header; /* Common ACPI table header */
- u32 header_length; /* Watchdog Header Length */
- u8 pci_segment; /* PCI Segment number */
- u8 pci_bus; /* PCI Bus number */
- u8 pci_device; /* PCI Device number */
- u8 pci_function; /* PCI Function number */
- u32 timer_period; /* Period of one timer count (msec) */
- u32 max_count; /* Maximum counter value supported */
- u32 min_count; /* Minimum counter value */
- u8 flags;
- u8 reserved[3];
- u32 entries; /* Number of watchdog entries that follow */
-};
-
-/* Flags */
-
-#define ACPI_WDRT_TIMER_ENABLED (1) /* 00: Timer enabled */
-
/* Reset to default packing */
#pragma pack()
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
new file mode 100644
index 00000000000..6f3dce9991e
--- /dev/null
+++ b/include/acpi/actbl2.h
@@ -0,0 +1,868 @@
+#ifndef __ACTBL2_H__
+#define __ACTBL2_H__
+
+/*******************************************************************************
+ *
+ * Additional ACPI Tables (2)
+ *
+ * These tables are not consumed directly by the ACPICA subsystem, but are
+ * included here to support device drivers and the AML disassembler.
+ *
+ * The tables in this file are defined by third-party specifications, and are
+ * not defined directly by the ACPI specification itself.
+ *
+ ******************************************************************************/
+
+/*
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
+ */
+#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
+#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
+#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
+#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
+#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
+#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */
+#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
+#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
+#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
+#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
+#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
+#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
+#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
+#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
+#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
+#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
+
+/*
+ * All tables must be byte-packed to match the ACPI specification, since
+ * the tables are provided by the system BIOS.
+ */
+#pragma pack(1)
+
+/*
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
+ */
+
+/*******************************************************************************
+ *
+ * ASF - Alert Standard Format table (Signature "ASF!")
+ * Revision 0x10
+ *
+ * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
+ *
+ ******************************************************************************/
+
+struct acpi_table_asf {
+ struct acpi_table_header header; /* Common ACPI table header */
+};
+
+/* ASF subtable header */
+
+struct acpi_asf_header {
+ u8 type;
+ u8 reserved;
+ u16 length;
+};
+
+/* Values for Type field above */
+
+enum acpi_asf_type {
+ ACPI_ASF_TYPE_INFO = 0,
+ ACPI_ASF_TYPE_ALERT = 1,
+ ACPI_ASF_TYPE_CONTROL = 2,
+ ACPI_ASF_TYPE_BOOT = 3,
+ ACPI_ASF_TYPE_ADDRESS = 4,
+ ACPI_ASF_TYPE_RESERVED = 5
+};
+
+/*
+ * ASF subtables
+ */
+
+/* 0: ASF Information */
+
+struct acpi_asf_info {
+ struct acpi_asf_header header;
+ u8 min_reset_value;
+ u8 min_poll_interval;
+ u16 system_id;
+ u32 mfg_id;
+ u8 flags;
+ u8 reserved2[3];
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_ASF_SMBUS_PROTOCOLS (1)
+
+/* 1: ASF Alerts */
+
+struct acpi_asf_alert {
+ struct acpi_asf_header header;
+ u8 assert_mask;
+ u8 deassert_mask;
+ u8 alerts;
+ u8 data_length;
+};
+
+struct acpi_asf_alert_data {
+ u8 address;
+ u8 command;
+ u8 mask;
+ u8 value;
+ u8 sensor_type;
+ u8 type;
+ u8 offset;
+ u8 source_type;
+ u8 severity;
+ u8 sensor_number;
+ u8 entity;
+ u8 instance;
+};
+
+/* 2: ASF Remote Control */
+
+struct acpi_asf_remote {
+ struct acpi_asf_header header;
+ u8 controls;
+ u8 data_length;
+ u16 reserved2;
+};
+
+struct acpi_asf_control_data {
+ u8 function;
+ u8 address;
+ u8 command;
+ u8 value;
+};
+
+/* 3: ASF RMCP Boot Options */
+
+struct acpi_asf_rmcp {
+ struct acpi_asf_header header;
+ u8 capabilities[7];
+ u8 completion_code;
+ u32 enterprise_id;
+ u8 command;
+ u16 parameter;
+ u16 boot_options;
+ u16 oem_parameters;
+};
+
+/* 4: ASF Address */
+
+struct acpi_asf_address {
+ struct acpi_asf_header header;
+ u8 eprom_address;
+ u8 devices;
+};
+
+/*******************************************************************************
+ *
+ * BOOT - Simple Boot Flag Table
+ * Version 1
+ *
+ * Conforms to the "Simple Boot Flag Specification", Version 2.1
+ *
+ ******************************************************************************/
+
+struct acpi_table_boot {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 cmos_index; /* Index in CMOS RAM for the boot register */
+ u8 reserved[3];
+};
+
+/*******************************************************************************
+ *
+ * DBGP - Debug Port table
+ * Version 1
+ *
+ * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
+ *
+ ******************************************************************************/
+
+struct acpi_table_dbgp {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 type; /* 0=full 16550, 1=subset of 16550 */
+ u8 reserved[3];
+ struct acpi_generic_address debug_port;
+};
+
+/*******************************************************************************
+ *
+ * DMAR - DMA Remapping table
+ * Version 1
+ *
+ * Conforms to "Intel Virtualization Technology for Directed I/O",
+ * Version 1.2, Sept. 2008
+ *
+ ******************************************************************************/
+
+struct acpi_table_dmar {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 width; /* Host Address Width */
+ u8 flags;
+ u8 reserved[10];
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_INTR_REMAP (1)
+
+/* DMAR subtable header */
+
+struct acpi_dmar_header {
+ u16 type;
+ u16 length;
+};
+
+/* Values for subtable type in struct acpi_dmar_header */
+
+enum acpi_dmar_type {
+ ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
+ ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
+ ACPI_DMAR_TYPE_ATSR = 2,
+ ACPI_DMAR_HARDWARE_AFFINITY = 3,
+ ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */
+};
+
+/* DMAR Device Scope structure */
+
+struct acpi_dmar_device_scope {
+ u8 entry_type;
+ u8 length;
+ u16 reserved;
+ u8 enumeration_id;
+ u8 bus;
+};
+
+/* Values for entry_type in struct acpi_dmar_device_scope */
+
+enum acpi_dmar_scope_type {
+ ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
+ ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
+ ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
+ ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
+ ACPI_DMAR_SCOPE_TYPE_HPET = 4,
+ ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */
+};
+
+struct acpi_dmar_pci_path {
+ u8 dev;
+ u8 fn;
+};
+
+/*
+ * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
+ */
+
+/* 0: Hardware Unit Definition */
+
+struct acpi_dmar_hardware_unit {
+ struct acpi_dmar_header header;
+ u8 flags;
+ u8 reserved;
+ u16 segment;
+ u64 address; /* Register Base Address */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_INCLUDE_ALL (1)
+
+/* 1: Reserved Memory Defininition */
+
+struct acpi_dmar_reserved_memory {
+ struct acpi_dmar_header header;
+ u16 reserved;
+ u16 segment;
+ u64 base_address; /* 4_k aligned base address */
+ u64 end_address; /* 4_k aligned limit address */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_ALLOW_ALL (1)
+
+/* 2: Root Port ATS Capability Reporting Structure */
+
+struct acpi_dmar_atsr {
+ struct acpi_dmar_header header;
+ u8 flags;
+ u8 reserved;
+ u16 segment;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_ALL_PORTS (1)
+
+/* 3: Remapping Hardware Static Affinity Structure */
+
+struct acpi_dmar_rhsa {
+ struct acpi_dmar_header header;
+ u32 reserved;
+ u64 base_address;
+ u32 proximity_domain;
+};
+
+/*******************************************************************************
+ *
+ * HPET - High Precision Event Timer table
+ * Version 1
+ *
+ * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
+ * Version 1.0a, October 2004
+ *
+ ******************************************************************************/
+
+struct acpi_table_hpet {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 id; /* Hardware ID of event timer block */
+ struct acpi_generic_address address; /* Address of event timer block */
+ u8 sequence; /* HPET sequence number */
+ u16 minimum_tick; /* Main counter min tick, periodic mode */
+ u8 flags;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_HPET_PAGE_PROTECT_MASK (3)
+
+/* Values for Page Protect flags */
+
+enum acpi_hpet_page_protect {
+ ACPI_HPET_NO_PAGE_PROTECT = 0,
+ ACPI_HPET_PAGE_PROTECT4 = 1,
+ ACPI_HPET_PAGE_PROTECT64 = 2
+};
+
+/*******************************************************************************
+ *
+ * IBFT - Boot Firmware Table
+ * Version 1
+ *
+ * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
+ * Specification", Version 1.01, March 1, 2007
+ *
+ * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
+ * Therefore, it is not currently supported by the disassembler.
+ *
+ ******************************************************************************/
+
+struct acpi_table_ibft {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 reserved[12];
+};
+
+/* IBFT common subtable header */
+
+struct acpi_ibft_header {
+ u8 type;
+ u8 version;
+ u16 length;
+ u8 index;
+ u8 flags;
+};
+
+/* Values for Type field above */
+
+enum acpi_ibft_type {
+ ACPI_IBFT_TYPE_NOT_USED = 0,
+ ACPI_IBFT_TYPE_CONTROL = 1,
+ ACPI_IBFT_TYPE_INITIATOR = 2,
+ ACPI_IBFT_TYPE_NIC = 3,
+ ACPI_IBFT_TYPE_TARGET = 4,
+ ACPI_IBFT_TYPE_EXTENSIONS = 5,
+ ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
+};
+
+/* IBFT subtables */
+
+struct acpi_ibft_control {
+ struct acpi_ibft_header header;
+ u16 extensions;
+ u16 initiator_offset;
+ u16 nic0_offset;
+ u16 target0_offset;
+ u16 nic1_offset;
+ u16 target1_offset;
+};
+
+struct acpi_ibft_initiator {
+ struct acpi_ibft_header header;
+ u8 sns_server[16];
+ u8 slp_server[16];
+ u8 primary_server[16];
+ u8 secondary_server[16];
+ u16 name_length;
+ u16 name_offset;
+};
+
+struct acpi_ibft_nic {
+ struct acpi_ibft_header header;
+ u8 ip_address[16];
+ u8 subnet_mask_prefix;
+ u8 origin;
+ u8 gateway[16];
+ u8 primary_dns[16];
+ u8 secondary_dns[16];
+ u8 dhcp[16];
+ u16 vlan;
+ u8 mac_address[6];
+ u16 pci_address;
+ u16 name_length;
+ u16 name_offset;
+};
+
+struct acpi_ibft_target {
+ struct acpi_ibft_header header;
+ u8 target_ip_address[16];
+ u16 target_ip_socket;
+ u8 target_boot_lun[8];
+ u8 chap_type;
+ u8 nic_association;
+ u16 target_name_length;
+ u16 target_name_offset;
+ u16 chap_name_length;
+ u16 chap_name_offset;
+ u16 chap_secret_length;
+ u16 chap_secret_offset;
+ u16 reverse_chap_name_length;
+ u16 reverse_chap_name_offset;
+ u16 reverse_chap_secret_length;
+ u16 reverse_chap_secret_offset;
+};
+
+/*******************************************************************************
+ *
+ * IVRS - I/O Virtualization Reporting Structure
+ * Version 1
+ *
+ * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
+ * Revision 1.26, February 2009.
+ *
+ ******************************************************************************/
+
+struct acpi_table_ivrs {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 info; /* Common virtualization info */
+ u64 reserved;
+};
+
+/* Values for Info field above */
+
+#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
+#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
+#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
+
+/* IVRS subtable header */
+
+struct acpi_ivrs_header {
+ u8 type; /* Subtable type */
+ u8 flags;
+ u16 length; /* Subtable length */
+ u16 device_id; /* ID of IOMMU */
+};
+
+/* Values for subtable Type above */
+
+enum acpi_ivrs_type {
+ ACPI_IVRS_TYPE_HARDWARE = 0x10,
+ ACPI_IVRS_TYPE_MEMORY1 = 0x20,
+ ACPI_IVRS_TYPE_MEMORY2 = 0x21,
+ ACPI_IVRS_TYPE_MEMORY3 = 0x22
+};
+
+/* Masks for Flags field above for IVHD subtable */
+
+#define ACPI_IVHD_TT_ENABLE (1)
+#define ACPI_IVHD_PASS_PW (1<<1)
+#define ACPI_IVHD_RES_PASS_PW (1<<2)
+#define ACPI_IVHD_ISOC (1<<3)
+#define ACPI_IVHD_IOTLB (1<<4)
+
+/* Masks for Flags field above for IVMD subtable */
+
+#define ACPI_IVMD_UNITY (1)
+#define ACPI_IVMD_READ (1<<1)
+#define ACPI_IVMD_WRITE (1<<2)
+#define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
+
+/*
+ * IVRS subtables, correspond to Type in struct acpi_ivrs_header
+ */
+
+/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
+
+struct acpi_ivrs_hardware {
+ struct acpi_ivrs_header header;
+ u16 capability_offset; /* Offset for IOMMU control fields */
+ u64 base_address; /* IOMMU control registers */
+ u16 pci_segment_group;
+ u16 info; /* MSI number and unit ID */
+ u32 reserved;
+};
+
+/* Masks for Info field above */
+
+#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
+#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */
+
+/*
+ * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
+ * Upper two bits of the Type field are the (encoded) length of the structure.
+ * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
+ * are reserved for future use but not defined.
+ */
+struct acpi_ivrs_de_header {
+ u8 type;
+ u16 id;
+ u8 data_setting;
+};
+
+/* Length of device entry is in the top two bits of Type field above */
+
+#define ACPI_IVHD_ENTRY_LENGTH 0xC0
+
+/* Values for device entry Type field above */
+
+enum acpi_ivrs_device_entry_type {
+ /* 4-byte device entries, all use struct acpi_ivrs_device4 */
+
+ ACPI_IVRS_TYPE_PAD4 = 0,
+ ACPI_IVRS_TYPE_ALL = 1,
+ ACPI_IVRS_TYPE_SELECT = 2,
+ ACPI_IVRS_TYPE_START = 3,
+ ACPI_IVRS_TYPE_END = 4,
+
+ /* 8-byte device entries */
+
+ ACPI_IVRS_TYPE_PAD8 = 64,
+ ACPI_IVRS_TYPE_NOT_USED = 65,
+ ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
+ ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
+ ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
+ ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
+ ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */
+};
+
+/* Values for Data field above */
+
+#define ACPI_IVHD_INIT_PASS (1)
+#define ACPI_IVHD_EINT_PASS (1<<1)
+#define ACPI_IVHD_NMI_PASS (1<<2)
+#define ACPI_IVHD_SYSTEM_MGMT (3<<4)
+#define ACPI_IVHD_LINT0_PASS (1<<6)
+#define ACPI_IVHD_LINT1_PASS (1<<7)
+
+/* Types 0-4: 4-byte device entry */
+
+struct acpi_ivrs_device4 {
+ struct acpi_ivrs_de_header header;
+};
+
+/* Types 66-67: 8-byte device entry */
+
+struct acpi_ivrs_device8a {
+ struct acpi_ivrs_de_header header;
+ u8 reserved1;
+ u16 used_id;
+ u8 reserved2;
+};
+
+/* Types 70-71: 8-byte device entry */
+
+struct acpi_ivrs_device8b {
+ struct acpi_ivrs_de_header header;
+ u32 extended_data;
+};
+
+/* Values for extended_data above */
+
+#define ACPI_IVHD_ATS_DISABLED (1<<31)
+
+/* Type 72: 8-byte device entry */
+
+struct acpi_ivrs_device8c {
+ struct acpi_ivrs_de_header header;
+ u8 handle;
+ u16 used_id;
+ u8 variety;
+};
+
+/* Values for Variety field above */
+
+#define ACPI_IVHD_IOAPIC 1
+#define ACPI_IVHD_HPET 2
+
+/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
+
+struct acpi_ivrs_memory {
+ struct acpi_ivrs_header header;
+ u16 aux_data;
+ u64 reserved;
+ u64 start_address;
+ u64 memory_length;
+};
+
+/*******************************************************************************
+ *
+ * MCFG - PCI Memory Mapped Configuration table and sub-table
+ * Version 1
+ *
+ * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
+ *
+ ******************************************************************************/
+
+struct acpi_table_mcfg {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 reserved[8];
+};
+
+/* Subtable */
+
+struct acpi_mcfg_allocation {
+ u64 address; /* Base address, processor-relative */
+ u16 pci_segment; /* PCI segment group number */
+ u8 start_bus_number; /* Starting PCI Bus number */
+ u8 end_bus_number; /* Final PCI Bus number */
+ u32 reserved;
+};
+
+/*******************************************************************************
+ *
+ * SPCR - Serial Port Console Redirection table
+ * Version 1
+ *
+ * Conforms to "Serial Port Console Redirection Table",
+ * Version 1.00, January 11, 2002
+ *
+ ******************************************************************************/
+
+struct acpi_table_spcr {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
+ u8 reserved[3];
+ struct acpi_generic_address serial_port;
+ u8 interrupt_type;
+ u8 pc_interrupt;
+ u32 interrupt;
+ u8 baud_rate;
+ u8 parity;
+ u8 stop_bits;
+ u8 flow_control;
+ u8 terminal_type;
+ u8 reserved1;
+ u16 pci_device_id;
+ u16 pci_vendor_id;
+ u8 pci_bus;
+ u8 pci_device;
+ u8 pci_function;
+ u32 pci_flags;
+ u8 pci_segment;
+ u32 reserved2;
+};
+
+/* Masks for pci_flags field above */
+
+#define ACPI_SPCR_DO_NOT_DISABLE (1)
+
+/*******************************************************************************
+ *
+ * SPMI - Server Platform Management Interface table
+ * Version 5
+ *
+ * Conforms to "Intelligent Platform Management Interface Specification
+ * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
+ * June 12, 2009 markup.
+ *
+ ******************************************************************************/
+
+struct acpi_table_spmi {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 interface_type;
+ u8 reserved; /* Must be 1 */
+ u16 spec_revision; /* Version of IPMI */
+ u8 interrupt_type;
+ u8 gpe_number; /* GPE assigned */
+ u8 reserved1;
+ u8 pci_device_flag;
+ u32 interrupt;
+ struct acpi_generic_address ipmi_register;
+ u8 pci_segment;
+ u8 pci_bus;
+ u8 pci_device;
+ u8 pci_function;
+ u8 reserved2;
+};
+
+/* Values for interface_type above */
+
+enum acpi_spmi_interface_types {
+ ACPI_SPMI_NOT_USED = 0,
+ ACPI_SPMI_KEYBOARD = 1,
+ ACPI_SPMI_SMI = 2,
+ ACPI_SPMI_BLOCK_TRANSFER = 3,
+ ACPI_SPMI_SMBUS = 4,
+ ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */
+};
+
+/*******************************************************************************
+ *
+ * TCPA - Trusted Computing Platform Alliance table
+ * Version 1
+ *
+ * Conforms to "TCG PC Specific Implementation Specification",
+ * Version 1.1, August 18, 2003
+ *
+ ******************************************************************************/
+
+struct acpi_table_tcpa {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u16 reserved;
+ u32 max_log_length; /* Maximum length for the event log area */
+ u64 log_address; /* Address of the event log area */
+};
+
+/*******************************************************************************
+ *
+ * UEFI - UEFI Boot optimization Table
+ * Version 1
+ *
+ * Conforms to "Unified Extensible Firmware Interface Specification",
+ * Version 2.3, May 8, 2009
+ *
+ ******************************************************************************/
+
+struct acpi_table_uefi {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 identifier[16]; /* UUID identifier */
+ u16 data_offset; /* Offset of remaining data in table */
+};
+
+/*******************************************************************************
+ *
+ * WAET - Windows ACPI Emulated devices Table
+ * Version 1
+ *
+ * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
+ *
+ ******************************************************************************/
+
+struct acpi_table_waet {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 flags;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
+#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
+
+/*******************************************************************************
+ *
+ * WDAT - Watchdog Action Table
+ * Version 1
+ *
+ * Conforms to "Hardware Watchdog Timers Design Specification",
+ * Copyright 2006 Microsoft Corporation.
+ *
+ ******************************************************************************/
+
+struct acpi_table_wdat {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u32 header_length; /* Watchdog Header Length */
+ u16 pci_segment; /* PCI Segment number */
+ u8 pci_bus; /* PCI Bus number */
+ u8 pci_device; /* PCI Device number */
+ u8 pci_function; /* PCI Function number */
+ u8 reserved[3];
+ u32 timer_period; /* Period of one timer count (msec) */
+ u32 max_count; /* Maximum counter value supported */
+ u32 min_count; /* Minimum counter value */
+ u8 flags;
+ u8 reserved2[3];
+ u32 entries; /* Number of watchdog entries that follow */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_WDAT_ENABLED (1)
+#define ACPI_WDAT_STOPPED 0x80
+
+/* WDAT Instruction Entries (actions) */
+
+struct acpi_wdat_entry {
+ u8 action;
+ u8 instruction;
+ u16 reserved;
+ struct acpi_generic_address register_region;
+ u32 value; /* Value used with Read/Write register */
+ u32 mask; /* Bitmask required for this register instruction */
+};
+
+/* Values for Action field above */
+
+enum acpi_wdat_actions {
+ ACPI_WDAT_RESET = 1,
+ ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
+ ACPI_WDAT_GET_COUNTDOWN = 5,
+ ACPI_WDAT_SET_COUNTDOWN = 6,
+ ACPI_WDAT_GET_RUNNING_STATE = 8,
+ ACPI_WDAT_SET_RUNNING_STATE = 9,
+ ACPI_WDAT_GET_STOPPED_STATE = 10,
+ ACPI_WDAT_SET_STOPPED_STATE = 11,
+ ACPI_WDAT_GET_REBOOT = 16,
+ ACPI_WDAT_SET_REBOOT = 17,
+ ACPI_WDAT_GET_SHUTDOWN = 18,
+ ACPI_WDAT_SET_SHUTDOWN = 19,
+ ACPI_WDAT_GET_STATUS = 32,
+ ACPI_WDAT_SET_STATUS = 33,
+ ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
+};
+
+/* Values for Instruction field above */
+
+enum acpi_wdat_instructions {
+ ACPI_WDAT_READ_VALUE = 0,
+ ACPI_WDAT_READ_COUNTDOWN = 1,
+ ACPI_WDAT_WRITE_VALUE = 2,
+ ACPI_WDAT_WRITE_COUNTDOWN = 3,
+ ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
+ ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
+};
+
+/*******************************************************************************
+ *
+ * WDRT - Watchdog Resource Table
+ * Version 1
+ *
+ * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
+ * Version 1.01, August 28, 2006
+ *
+ ******************************************************************************/
+
+struct acpi_table_wdrt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ struct acpi_generic_address control_register;
+ struct acpi_generic_address count_register;
+ u16 pci_device_id;
+ u16 pci_vendor_id;
+ u8 pci_bus; /* PCI Bus number */
+ u8 pci_device; /* PCI Device number */
+ u8 pci_function; /* PCI Function number */
+ u8 pci_segment; /* PCI Segment number */
+ u16 max_count; /* Maximum counter value supported */
+ u8 units;
+};
+
+/* Reset to default packing */
+
+#pragma pack()
+
+#endif /* __ACTBL2_H__ */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 37ba576d06e..153f12dc337 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -288,7 +288,7 @@ typedef u32 acpi_physical_address;
/*
* Some compilers complain about unused variables. Sometimes we don't want to
* use all the variables (for example, _acpi_module_name). This allows us
- * to to tell the compiler in a per-variable manner that a variable
+ * to tell the compiler in a per-variable manner that a variable
* is unused
*/
#ifndef ACPI_UNUSED_VAR
@@ -338,7 +338,7 @@ typedef u32 acpi_physical_address;
/* PM Timer ticks per second (HZ) */
-#define PM_TIMER_FREQUENCY 3579545
+#define PM_TIMER_FREQUENCY 3579545
/*******************************************************************************
*
@@ -732,7 +732,8 @@ typedef u8 acpi_adr_space_type;
#define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4
#define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5
#define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6
-#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 8
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127
/*
@@ -921,7 +922,7 @@ typedef
void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
typedef
-void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);
+void (*acpi_object_handler) (acpi_handle object, void *data);
typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
@@ -969,38 +970,60 @@ acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
-/* Length of _HID, _UID, _CID, and UUID values */
+/* Length of 32-bit EISAID values when converted back to a string */
+
+#define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */
+
+/* Length of UUID (string) values */
-#define ACPI_DEVICE_ID_LENGTH 0x09
-#define ACPI_MAX_CID_LENGTH 48
#define ACPI_UUID_LENGTH 16
-/* Common string version of device HIDs and UIDs */
+/* Structures used for device/processor HID, UID, CID */
struct acpica_device_id {
- char value[ACPI_DEVICE_ID_LENGTH];
+ u32 length; /* Length of string + null */
+ char *string;
};
-/* Common string version of device CIDs */
-
-struct acpi_compatible_id {
- char value[ACPI_MAX_CID_LENGTH];
+struct acpica_device_id_list {
+ u32 count; /* Number of IDs in Ids array */
+ u32 list_size; /* Size of list, including ID strings */
+ struct acpica_device_id ids[1]; /* ID array */
};
-struct acpi_compatible_id_list {
- u32 count;
- u32 size;
- struct acpi_compatible_id id[1];
+/*
+ * Structure returned from acpi_get_object_info.
+ * Optimized for both 32- and 64-bit builds
+ */
+struct acpi_device_info {
+ u32 info_size; /* Size of info, including ID strings */
+ u32 name; /* ACPI object Name */
+ acpi_object_type type; /* ACPI object Type */
+ u8 param_count; /* If a method, required parameter count */
+ u8 valid; /* Indicates which optional fields are valid */
+ u8 flags; /* Miscellaneous info */
+ u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
+ u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */
+ u32 current_status; /* _STA value */
+ acpi_integer address; /* _ADR value */
+ struct acpica_device_id hardware_id; /* _HID value */
+ struct acpica_device_id unique_id; /* _UID value */
+ struct acpica_device_id_list compatible_id_list; /* _CID list <must be last> */
};
-/* Structure and flags for acpi_get_object_info */
+/* Values for Flags field above (acpi_get_object_info) */
+
+#define ACPI_PCI_ROOT_BRIDGE 0x01
-#define ACPI_VALID_STA 0x0001
-#define ACPI_VALID_ADR 0x0002
-#define ACPI_VALID_HID 0x0004
-#define ACPI_VALID_UID 0x0008
-#define ACPI_VALID_CID 0x0010
-#define ACPI_VALID_SXDS 0x0020
+/* Flags for Valid field above (acpi_get_object_info) */
+
+#define ACPI_VALID_STA 0x01
+#define ACPI_VALID_ADR 0x02
+#define ACPI_VALID_HID 0x04
+#define ACPI_VALID_UID 0x08
+#define ACPI_VALID_CID 0x10
+#define ACPI_VALID_SXDS 0x20
+#define ACPI_VALID_SXWS 0x40
/* Flags for _STA method */
@@ -1011,29 +1034,6 @@ struct acpi_compatible_id_list {
#define ACPI_STA_DEVICE_OK 0x08 /* Synonym */
#define ACPI_STA_BATTERY_PRESENT 0x10
-#define ACPI_COMMON_OBJ_INFO \
- acpi_object_type type; /* ACPI object type */ \
- acpi_name name /* ACPI object Name */
-
-struct acpi_obj_info_header {
- ACPI_COMMON_OBJ_INFO;
-};
-
-/* Structure returned from Get Object Info */
-
-struct acpi_device_info {
- ACPI_COMMON_OBJ_INFO;
-
- u32 param_count; /* If a method, required parameter count */
- u32 valid; /* Indicates which fields below are valid */
- u32 current_status; /* _STA value */
- acpi_integer address; /* _ADR value if any */
- struct acpica_device_id hardware_id; /* _HID value if any */
- struct acpica_device_id unique_id; /* _UID value if any */
- u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
- struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
-};
-
/* Context structs for address space handlers */
struct acpi_pci_id {
diff --git a/include/acpi/button.h b/include/acpi/button.h
new file mode 100644
index 00000000000..97eea0e4c01
--- /dev/null
+++ b/include/acpi/button.h
@@ -0,0 +1,25 @@
+#ifndef ACPI_BUTTON_H
+#define ACPI_BUTTON_H
+
+#include <linux/notifier.h>
+
+#if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE)
+extern int acpi_lid_notifier_register(struct notifier_block *nb);
+extern int acpi_lid_notifier_unregister(struct notifier_block *nb);
+extern int acpi_lid_open(void);
+#else
+static inline int acpi_lid_notifier_register(struct notifier_block *nb)
+{
+ return 0;
+}
+static inline int acpi_lid_notifier_unregister(struct notifier_block *nb)
+{
+ return 0;
+}
+static inline int acpi_lid_open(void)
+{
+ return 1;
+}
+#endif /* defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) */
+
+#endif /* ACPI_BUTTON_H */
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 935c5d7fc86..6aadbf84ae7 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -57,7 +57,7 @@
/*
* Some compilers complain about unused variables. Sometimes we don't want to
* use all the variables (for example, _acpi_module_name). This allows us
- * to to tell the compiler warning in a per-variable manner that a variable
+ * to tell the compiler warning in a per-variable manner that a variable
* is unused.
*/
#define ACPI_UNUSED_VAR __attribute__ ((unused))
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index fcb8e4b159b..9d7febde10a 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -149,10 +149,10 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
#define ACPI_FREE(a) kfree(a)
/* Used within ACPICA to show where it is safe to preempt execution */
-
+#include <linux/hardirq.h>
#define ACPI_PREEMPTION_POINT() \
do { \
- if (!irqs_disabled()) \
+ if (!in_atomic_preempt_off()) \
cond_resched(); \
} while (0)
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index baf1e0a9a7e..740ac3ad8fd 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -174,7 +174,7 @@ struct acpi_processor_throttling {
cpumask_var_t shared_cpu_map;
int (*acpi_processor_get_throttling) (struct acpi_processor * pr);
int (*acpi_processor_set_throttling) (struct acpi_processor * pr,
- int state);
+ int state, bool force);
u32 address;
u8 duty_offset;
@@ -321,7 +321,8 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
/* in processor_throttling.c */
int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
int acpi_processor_get_throttling_info(struct acpi_processor *pr);
-extern int acpi_processor_set_throttling(struct acpi_processor *pr, int state);
+extern int acpi_processor_set_throttling(struct acpi_processor *pr,
+ int state, bool force);
extern const struct file_operations acpi_processor_throttling_fops;
extern void acpi_processor_throttling_init(void);
/* in processor_idle.c */
diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h
index 9d40e879f99..77ff547730a 100644
--- a/include/asm-generic/4level-fixup.h
+++ b/include/asm-generic/4level-fixup.h
@@ -27,9 +27,9 @@
#define pud_page_vaddr(pud) pgd_page_vaddr(pud)
#undef pud_free_tlb
-#define pud_free_tlb(tlb, x) do { } while (0)
+#define pud_free_tlb(tlb, x, addr) do { } while (0)
#define pud_free(mm, x) do { } while (0)
-#define __pud_free_tlb(tlb, x) do { } while (0)
+#define __pud_free_tlb(tlb, x, addr) do { } while (0)
#undef pud_addr_end
#define pud_addr_end(addr, end) (end)
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index 290910e4ede..96d7c9804dc 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -3,6 +3,11 @@ ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
header-y += kvm.h
endif
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
+ $(srctree)/include/asm-$(SRCARCH)/kvm_para.h),)
+header-y += kvm_para.h
+endif
+
ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
$(srctree)/include/asm-$(SRCARCH)/a.out.h),)
unifdef-y += a.out.h
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 1c1fa422d18..ca0f239f0e1 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -7,6 +7,7 @@
typedef unsigned long cputime_t;
#define cputime_zero (0UL)
+#define cputime_one_jiffy jiffies_to_cputime(1)
#define cputime_max ((~0UL >> 1) - 1)
#define cputime_add(__a, __b) ((__a) + (__b))
#define cputime_sub(__a, __b) ((__a) - (__b))
diff --git a/include/asm-generic/device.h b/include/asm-generic/device.h
index c17c9600f22..d7c76bba640 100644
--- a/include/asm-generic/device.h
+++ b/include/asm-generic/device.h
@@ -9,4 +9,7 @@
struct dev_archdata {
};
+struct pdev_archdata {
+};
+
#endif /* _ASM_GENERIC_DEVICE_H */
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index 5406a601185..e694263445f 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -103,7 +103,6 @@ static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr,
if (ops->sync_single_for_cpu)
ops->sync_single_for_cpu(dev, addr, size, dir);
debug_dma_sync_single_for_cpu(dev, addr, size, dir);
- flush_write_buffers();
}
static inline void dma_sync_single_for_device(struct device *dev,
@@ -116,7 +115,6 @@ static inline void dma_sync_single_for_device(struct device *dev,
if (ops->sync_single_for_device)
ops->sync_single_for_device(dev, addr, size, dir);
debug_dma_sync_single_for_device(dev, addr, size, dir);
- flush_write_buffers();
}
static inline void dma_sync_single_range_for_cpu(struct device *dev,
@@ -132,7 +130,6 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
ops->sync_single_range_for_cpu(dev, addr, offset, size, dir);
debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
- flush_write_buffers();
} else
dma_sync_single_for_cpu(dev, addr, size, dir);
}
@@ -150,7 +147,6 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
ops->sync_single_range_for_device(dev, addr, offset, size, dir);
debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);
- flush_write_buffers();
} else
dma_sync_single_for_device(dev, addr, size, dir);
}
@@ -165,7 +161,6 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
if (ops->sync_sg_for_cpu)
ops->sync_sg_for_cpu(dev, sg, nelems, dir);
debug_dma_sync_sg_for_cpu(dev, sg, nelems, dir);
- flush_write_buffers();
}
static inline void
@@ -179,7 +174,6 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
ops->sync_sg_for_device(dev, sg, nelems, dir);
debug_dma_sync_sg_for_device(dev, sg, nelems, dir);
- flush_write_buffers();
}
#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 4d3e48373e7..0c3dd860392 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -73,6 +73,19 @@
#define F_SETSIG 10 /* for sockets. */
#define F_GETSIG 11 /* for sockets. */
#endif
+#ifndef F_SETOWN_EX
+#define F_SETOWN_EX 12
+#define F_GETOWN_EX 13
+#endif
+
+#define F_OWNER_TID 0
+#define F_OWNER_PID 1
+#define F_OWNER_GID 2
+
+struct f_owner_ex {
+ int type;
+ pid_t pid;
+};
/* for F_[GET|SET]FL */
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index d6c379dc64f..66d6106a206 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -1,6 +1,7 @@
#ifndef _ASM_GENERIC_GPIO_H
#define _ASM_GENERIC_GPIO_H
+#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/errno.h>
@@ -141,6 +142,8 @@ extern int __gpio_to_irq(unsigned gpio);
* but more typically is configured entirely from userspace.
*/
extern int gpio_export(unsigned gpio, bool direction_may_change);
+extern int gpio_export_link(struct device *dev, const char *name,
+ unsigned gpio);
extern void gpio_unexport(unsigned gpio);
#endif /* CONFIG_GPIO_SYSFS */
@@ -185,6 +188,12 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change)
return -ENOSYS;
}
+static inline int gpio_export_link(struct device *dev, const char *name,
+ unsigned gpio)
+{
+ return -ENOSYS;
+}
+
static inline void gpio_unexport(unsigned gpio)
{
}
diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h
index eddbce0f9fb..e5f234a0854 100644
--- a/include/asm-generic/kmap_types.h
+++ b/include/asm-generic/kmap_types.h
@@ -2,34 +2,35 @@
#define _ASM_GENERIC_KMAP_TYPES_H
#ifdef __WITH_KM_FENCE
-# define D(n) __KM_FENCE_##n ,
+# define KMAP_D(n) __KM_FENCE_##n ,
#else
-# define D(n)
+# define KMAP_D(n)
#endif
enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_SYNC_ICACHE,
-D(14) KM_SYNC_DCACHE,
-D(15) KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */
-D(16) KM_IRQ_PTE,
-D(17) KM_NMI,
-D(18) KM_NMI_PTE,
-D(19) KM_TYPE_NR
+KMAP_D(0) KM_BOUNCE_READ,
+KMAP_D(1) KM_SKB_SUNRPC_DATA,
+KMAP_D(2) KM_SKB_DATA_SOFTIRQ,
+KMAP_D(3) KM_USER0,
+KMAP_D(4) KM_USER1,
+KMAP_D(5) KM_BIO_SRC_IRQ,
+KMAP_D(6) KM_BIO_DST_IRQ,
+KMAP_D(7) KM_PTE0,
+KMAP_D(8) KM_PTE1,
+KMAP_D(9) KM_IRQ0,
+KMAP_D(10) KM_IRQ1,
+KMAP_D(11) KM_SOFTIRQ0,
+KMAP_D(12) KM_SOFTIRQ1,
+KMAP_D(13) KM_SYNC_ICACHE,
+KMAP_D(14) KM_SYNC_DCACHE,
+/* UML specific, for copy_*_user - used in do_op_one_page */
+KMAP_D(15) KM_UML_USERCOPY,
+KMAP_D(16) KM_IRQ_PTE,
+KMAP_D(17) KM_NMI,
+KMAP_D(18) KM_NMI_PTE,
+KMAP_D(19) KM_TYPE_NR
};
-#undef D
+#undef KMAP_D
#endif
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 3b69ad34189..5ee13b2fd22 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -34,6 +34,10 @@
#define MADV_REMOVE 9 /* remove these pages & resources */
#define MADV_DONTFORK 10 /* don't inherit across fork */
#define MADV_DOFORK 11 /* do inherit across fork */
+#define MADV_HWPOISON 100 /* poison a page for testing */
+
+#define MADV_MERGEABLE 12 /* KSM may merge identical pages */
+#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */
/* compatibility flags */
#define MAP_FILE 0
diff --git a/include/asm-generic/mman.h b/include/asm-generic/mman.h
index 7cab4de2bca..32c8bd6a196 100644
--- a/include/asm-generic/mman.h
+++ b/include/asm-generic/mman.h
@@ -11,6 +11,7 @@
#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
#define MAP_NONBLOCK 0x10000 /* do not block on IO */
#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB 0x40000 /* create a huge page mapping */
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index b4326b5466e..26373cff454 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -30,7 +30,18 @@ pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
res->end = region->end;
}
-#define pcibios_scan_all_fns(a, b) 0
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+ struct resource *root = NULL;
+
+ if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+ if (res->flags & IORESOURCE_MEM)
+ root = &iomem_resource;
+
+ return root;
+}
#ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index d7d50d7ee51..90079c373f1 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -81,14 +81,17 @@ extern void setup_per_cpu_areas(void);
#ifdef MODULE
#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_ALIGNED_SECTION ""
#else
#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
+#define PER_CPU_ALIGNED_SECTION ".shared_aligned"
#endif
#define PER_CPU_FIRST_SECTION ".first"
#else
#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_ALIGNED_SECTION ".shared_aligned"
#define PER_CPU_FIRST_SECTION ""
#endif
@@ -97,4 +100,8 @@ extern void setup_per_cpu_areas(void);
#define PER_CPU_ATTRIBUTES
#endif
+#ifndef PER_CPU_DEF_ATTRIBUTES
+#define PER_CPU_DEF_ATTRIBUTES
+#endif
+
#endif /* _ASM_GENERIC_PERCPU_H_ */
diff --git a/include/asm-generic/pgtable-nopmd.h b/include/asm-generic/pgtable-nopmd.h
index a7cdc48e8b7..725612b793c 100644
--- a/include/asm-generic/pgtable-nopmd.h
+++ b/include/asm-generic/pgtable-nopmd.h
@@ -59,7 +59,7 @@ static inline pmd_t * pmd_offset(pud_t * pud, unsigned long address)
static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
{
}
-#define __pmd_free_tlb(tlb, x) do { } while (0)
+#define __pmd_free_tlb(tlb, x, a) do { } while (0)
#undef pmd_addr_end
#define pmd_addr_end(addr, end) (end)
diff --git a/include/asm-generic/pgtable-nopud.h b/include/asm-generic/pgtable-nopud.h
index 87cf449a6df..810431d8351 100644
--- a/include/asm-generic/pgtable-nopud.h
+++ b/include/asm-generic/pgtable-nopud.h
@@ -52,7 +52,7 @@ static inline pud_t * pud_offset(pgd_t * pgd, unsigned long address)
*/
#define pud_alloc_one(mm, address) NULL
#define pud_free(mm, x) do { } while (0)
-#define __pud_free_tlb(tlb, x) do { } while (0)
+#define __pud_free_tlb(tlb, x, a) do { } while (0)
#undef pud_addr_end
#define pud_addr_end(addr, end) (end)
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index d083561337f..b3bfabc258f 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -23,4 +23,20 @@ extern char __ctors_start[], __ctors_end[];
#define dereference_function_descriptor(p) (p)
#endif
+/* random extra sections (if any). Override
+ * in asm/sections.h */
+#ifndef arch_is_kernel_text
+static inline int arch_is_kernel_text(unsigned long addr)
+{
+ return 0;
+}
+#endif
+
+#ifndef arch_is_kernel_data
+static inline int arch_is_kernel_data(unsigned long addr)
+{
+ return 0;
+}
+#endif
+
#endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index c840719a8c5..942d30b5aab 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -82,6 +82,7 @@ typedef struct siginfo {
#ifdef __ARCH_SI_TRAPNO
int _trapno; /* TRAP # which caused the signal */
#endif
+ short _addr_lsb; /* LSB of the reported address */
} _sigfault;
/* SIGPOLL */
@@ -112,6 +113,7 @@ typedef struct siginfo {
#ifdef __ARCH_SI_TRAPNO
#define si_trapno _sifields._sigfault._trapno
#endif
+#define si_addr_lsb _sifields._sigfault._addr_lsb
#define si_band _sifields._sigpoll._band
#define si_fd _sifields._sigpoll._fd
@@ -192,7 +194,11 @@ typedef struct siginfo {
#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */
#define BUS_ADRERR (__SI_FAULT|2) /* non-existant physical address */
#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */
-#define NSIGBUS 3
+/* hardware memory error consumed on a machine check: action required */
+#define BUS_MCEERR_AR (__SI_FAULT|4)
+/* hardware memory error detected in process but not consumed: action optional*/
+#define BUS_MCEERR_AO (__SI_FAULT|5)
+#define NSIGBUS 5
/*
* SIGTRAP si_codes
diff --git a/include/asm-generic/socket.h b/include/asm-generic/socket.h
index 5d79e409241..538991cef6f 100644
--- a/include/asm-generic/socket.h
+++ b/include/asm-generic/socket.h
@@ -60,4 +60,7 @@
#define SO_TIMESTAMPING 37
#define SCM_TIMESTAMPING SO_TIMESTAMPING
+#define SO_PROTOCOL 38
+#define SO_DOMAIN 39
+
#endif /* __ASM_GENERIC_SOCKET_H */
diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h
index ea8087b55ff..5c122ae6bfa 100644
--- a/include/asm-generic/syscall.h
+++ b/include/asm-generic/syscall.h
@@ -1,7 +1,7 @@
/*
* Access to user system call parameters and results
*
- * Copyright (C) 2008 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
@@ -32,9 +32,13 @@ struct pt_regs;
* If @task is not executing a system call, i.e. it's blocked
* inside the kernel for a fault or signal, returns -1.
*
+ * Note this returns int even on 64-bit machines. Only 32 bits of
+ * system call number can be meaningful. If the actual arch value
+ * is 64 bits, this truncates to 32 bits so 0xffffffff means -1.
+ *
* It's only valid to call this when @task is known to be blocked.
*/
-long syscall_get_nr(struct task_struct *task, struct pt_regs *regs);
+int syscall_get_nr(struct task_struct *task, struct pt_regs *regs);
/**
* syscall_rollback - roll back registers after an aborted system call
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index f490e43a90b..e43f9766259 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -123,24 +123,24 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
__tlb_remove_tlb_entry(tlb, ptep, address); \
} while (0)
-#define pte_free_tlb(tlb, ptep) \
+#define pte_free_tlb(tlb, ptep, address) \
do { \
tlb->need_flush = 1; \
- __pte_free_tlb(tlb, ptep); \
+ __pte_free_tlb(tlb, ptep, address); \
} while (0)
#ifndef __ARCH_HAS_4LEVEL_HACK
-#define pud_free_tlb(tlb, pudp) \
+#define pud_free_tlb(tlb, pudp, address) \
do { \
tlb->need_flush = 1; \
- __pud_free_tlb(tlb, pudp); \
+ __pud_free_tlb(tlb, pudp, address); \
} while (0)
#endif
-#define pmd_free_tlb(tlb, pmdp) \
+#define pmd_free_tlb(tlb, pmdp, address) \
do { \
tlb->need_flush = 1; \
- __pmd_free_tlb(tlb, pmdp); \
+ __pmd_free_tlb(tlb, pmdp, address); \
} while (0)
#define tlb_migrate_finish(mm) do {} while (0)
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 88bada2ebc4..510df36dd5d 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -37,9 +37,6 @@
#ifndef parent_node
#define parent_node(node) ((void)(node),0)
#endif
-#ifndef node_to_cpumask
-#define node_to_cpumask(node) ((void)node, cpu_online_map)
-#endif
#ifndef cpumask_of_node
#define cpumask_of_node(node) ((void)node, cpu_online_mask)
#endif
@@ -55,18 +52,4 @@
#endif /* CONFIG_NUMA */
-/*
- * returns pointer to cpumask for specified node
- * Deprecated: use "const struct cpumask *mask = cpumask_of_node(node)"
- */
-#ifndef node_to_cpumask_ptr
-
-#define node_to_cpumask_ptr(v, node) \
- cpumask_t _##v = node_to_cpumask(node); \
- const cpumask_t *v = &_##v
-
-#define node_to_cpumask_ptr_next(v, node) \
- _##v = node_to_cpumask(node)
-#endif
-
#endif /* _ASM_GENERIC_TOPOLOGY_H */
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 1125e5a1ee5..d76b66acea9 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -620,8 +620,8 @@ __SYSCALL(__NR_move_pages, sys_move_pages)
#define __NR_rt_tgsigqueueinfo 240
__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo)
-#define __NR_perf_counter_open 241
-__SYSCALL(__NR_perf_counter_open, sys_perf_counter_open)
+#define __NR_perf_event_open 241
+__SYSCALL(__NR_perf_event_open, sys_perf_event_open)
#undef __NR_syscalls
#define __NR_syscalls 242
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 92b73b6140f..b6e818f4b24 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -30,18 +30,13 @@
* EXCEPTION_TABLE(...)
* NOTES
*
- * __bss_start = .;
- * BSS_SECTION(0, 0)
- * __bss_stop = .;
+ * BSS_SECTION(0, 0, 0)
* _end = .;
*
- * /DISCARD/ : {
- * EXIT_TEXT
- * EXIT_DATA
- * EXIT_CALL
- * }
* STABS_DEBUG
* DWARF_DEBUG
+ *
+ * DISCARDS // must be the last
* }
*
* [__init_begin, __init_end] is the init section that may be freed after init
@@ -93,7 +88,8 @@
#endif
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
-#define MCOUNT_REC() VMLINUX_SYMBOL(__start_mcount_loc) = .; \
+#define MCOUNT_REC() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start_mcount_loc) = .; \
*(__mcount_loc) \
VMLINUX_SYMBOL(__stop_mcount_loc) = .;
#else
@@ -191,7 +187,7 @@
. = ALIGN(align); \
*(.data.cacheline_aligned)
-#define INIT_TASK(align) \
+#define INIT_TASK_DATA(align) \
. = ALIGN(align); \
*(.data.init_task)
@@ -333,7 +329,6 @@
/* __*init sections */ \
__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \
*(.ref.rodata) \
- MCOUNT_REC() \
DEV_KEEP(init.rodata) \
DEV_KEEP(exit.rodata) \
CPU_KEEP(init.rodata) \
@@ -434,14 +429,15 @@
/*
* Init task
*/
-#define INIT_TASK_DATA(align) \
+#define INIT_TASK_DATA_SECTION(align) \
. = ALIGN(align); \
.data.init_task : { \
- INIT_TASK \
+ INIT_TASK_DATA(align) \
}
#ifdef CONFIG_CONSTRUCTORS
-#define KERNEL_CTORS() VMLINUX_SYMBOL(__ctors_start) = .; \
+#define KERNEL_CTORS() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__ctors_start) = .; \
*(.ctors) \
VMLINUX_SYMBOL(__ctors_end) = .;
#else
@@ -456,6 +452,7 @@
MEM_DISCARD(init.data) \
KERNEL_CTORS() \
*(.init.rodata) \
+ MCOUNT_REC() \
DEV_DISCARD(init.rodata) \
CPU_DISCARD(init.rodata) \
MEM_DISCARD(init.rodata)
@@ -488,7 +485,8 @@
* bss (Block Started by Symbol) - uninitialized data
* zeroed during startup
*/
-#define SBSS \
+#define SBSS(sbss_align) \
+ . = ALIGN(sbss_align); \
.sbss : AT(ADDR(.sbss) - LOAD_OFFSET) { \
*(.sbss) \
*(.scommon) \
@@ -497,12 +495,10 @@
#define BSS(bss_align) \
. = ALIGN(bss_align); \
.bss : AT(ADDR(.bss) - LOAD_OFFSET) { \
- VMLINUX_SYMBOL(__bss_start) = .; \
*(.bss.page_aligned) \
*(.dynbss) \
*(.bss) \
*(COMMON) \
- VMLINUX_SYMBOL(__bss_stop) = .; \
}
/*
@@ -628,6 +624,23 @@
#define INIT_RAM_FS
#endif
+/*
+ * Default discarded sections.
+ *
+ * Some archs want to discard exit text/data at runtime rather than
+ * link time due to cross-section references such as alt instructions,
+ * bug table, eh_frame, etc. DISCARDS must be the last of output
+ * section definitions so that such archs put those in earlier section
+ * definitions.
+ */
+#define DISCARDS \
+ /DISCARD/ : { \
+ EXIT_TEXT \
+ EXIT_DATA \
+ EXIT_CALL \
+ *(.discard) \
+ }
+
/**
* PERCPU_VADDR - define output section for percpu area
* @vaddr: explicit base address (optional)
@@ -704,16 +717,16 @@
* matches the requirment of PAGE_ALIGNED_DATA.
*
* use 0 as page_align if page_aligned data is not used */
-#define RW_DATA_SECTION(cacheline, nosave, pagealigned, inittask) \
+#define RW_DATA_SECTION(cacheline, pagealigned, inittask) \
. = ALIGN(PAGE_SIZE); \
.data : AT(ADDR(.data) - LOAD_OFFSET) { \
- INIT_TASK(inittask) \
+ INIT_TASK_DATA(inittask) \
+ NOSAVE_DATA \
+ PAGE_ALIGNED_DATA(pagealigned) \
CACHELINE_ALIGNED_DATA(cacheline) \
READ_MOSTLY_DATA(cacheline) \
DATA_DATA \
CONSTRUCTORS \
- NOSAVE_DATA(nosave) \
- PAGE_ALIGNED_DATA(pagealigned) \
}
#define INIT_TEXT_SECTION(inittext_align) \
@@ -734,8 +747,10 @@
INIT_RAM_FS \
}
-#define BSS_SECTION(sbss_align, bss_align) \
- SBSS \
+#define BSS_SECTION(sbss_align, bss_align, stop_align) \
+ . = ALIGN(sbss_align); \
+ VMLINUX_SYMBOL(__bss_start) = .; \
+ SBSS(sbss_align) \
BSS(bss_align) \
- . = ALIGN(4);
-
+ . = ALIGN(stop_align); \
+ VMLINUX_SYMBOL(__bss_stop) = .;
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 010545436ef..1ffb53f74d3 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -22,11 +22,9 @@ struct seq_file;
struct crypto_type {
unsigned int (*ctxsize)(struct crypto_alg *alg, u32 type, u32 mask);
- unsigned int (*extsize)(struct crypto_alg *alg,
- const struct crypto_type *frontend);
+ unsigned int (*extsize)(struct crypto_alg *alg);
int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask);
- int (*init_tfm)(struct crypto_tfm *tfm,
- const struct crypto_type *frontend);
+ int (*init_tfm)(struct crypto_tfm *tfm);
void (*show)(struct seq_file *m, struct crypto_alg *alg);
struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
@@ -52,6 +50,7 @@ struct crypto_template {
struct crypto_instance *(*alloc)(struct rtattr **tb);
void (*free)(struct crypto_instance *inst);
+ int (*create)(struct crypto_template *tmpl, struct rtattr **tb);
char name[CRYPTO_MAX_ALG_NAME];
};
@@ -60,6 +59,7 @@ struct crypto_spawn {
struct list_head list;
struct crypto_alg *alg;
struct crypto_instance *inst;
+ const struct crypto_type *frontend;
u32 mask;
};
@@ -114,11 +114,19 @@ int crypto_register_template(struct crypto_template *tmpl);
void crypto_unregister_template(struct crypto_template *tmpl);
struct crypto_template *crypto_lookup_template(const char *name);
+int crypto_register_instance(struct crypto_template *tmpl,
+ struct crypto_instance *inst);
+
int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg,
struct crypto_instance *inst, u32 mask);
+int crypto_init_spawn2(struct crypto_spawn *spawn, struct crypto_alg *alg,
+ struct crypto_instance *inst,
+ const struct crypto_type *frontend);
+
void crypto_drop_spawn(struct crypto_spawn *spawn);
struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,
u32 mask);
+void *crypto_spawn_tfm2(struct crypto_spawn *spawn);
static inline void crypto_set_spawn(struct crypto_spawn *spawn,
struct crypto_instance *inst)
@@ -129,14 +137,26 @@ static inline void crypto_set_spawn(struct crypto_spawn *spawn,
struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb);
int crypto_check_attr_type(struct rtattr **tb, u32 type);
const char *crypto_attr_alg_name(struct rtattr *rta);
-struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask);
+struct crypto_alg *crypto_attr_alg2(struct rtattr *rta,
+ const struct crypto_type *frontend,
+ u32 type, u32 mask);
+
+static inline struct crypto_alg *crypto_attr_alg(struct rtattr *rta,
+ u32 type, u32 mask)
+{
+ return crypto_attr_alg2(rta, NULL, type, mask);
+}
+
int crypto_attr_u32(struct rtattr *rta, u32 *num);
+void *crypto_alloc_instance2(const char *name, struct crypto_alg *alg,
+ unsigned int head);
struct crypto_instance *crypto_alloc_instance(const char *name,
struct crypto_alg *alg);
void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen);
int crypto_enqueue_request(struct crypto_queue *queue,
struct crypto_async_request *request);
+void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset);
struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue);
int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm);
@@ -156,12 +176,8 @@ int blkcipher_walk_virt_block(struct blkcipher_desc *desc,
static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm)
{
- unsigned long addr = (unsigned long)crypto_tfm_ctx(tfm);
- unsigned long align = crypto_tfm_alg_alignmask(tfm);
-
- if (align <= crypto_tfm_ctx_alignment())
- align = 1;
- return (void *)ALIGN(addr, align);
+ return PTR_ALIGN(crypto_tfm_ctx(tfm),
+ crypto_tfm_alg_alignmask(tfm) + 1);
}
static inline struct crypto_instance *crypto_tfm_alg_instance(
diff --git a/include/crypto/cryptd.h b/include/crypto/cryptd.h
index 55fa7bbdbc7..2f65a6e8ea4 100644
--- a/include/crypto/cryptd.h
+++ b/include/crypto/cryptd.h
@@ -7,6 +7,7 @@
#include <linux/crypto.h>
#include <linux/kernel.h>
+#include <crypto/hash.h>
struct cryptd_ablkcipher {
struct crypto_ablkcipher base;
@@ -24,4 +25,20 @@ struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name,
struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm);
void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm);
+struct cryptd_ahash {
+ struct crypto_ahash base;
+};
+
+static inline struct cryptd_ahash *__cryptd_ahash_cast(
+ struct crypto_ahash *tfm)
+{
+ return (struct cryptd_ahash *)tfm;
+}
+
+/* alg_name should be algorithm to be cryptd-ed */
+struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
+ u32 type, u32 mask);
+struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);
+void cryptd_free_ahash(struct cryptd_ahash *tfm);
+
#endif
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index d56bb71617c..26cb1eb16f4 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -15,6 +15,42 @@
#include <linux/crypto.h>
+struct crypto_ahash;
+
+struct hash_alg_common {
+ unsigned int digestsize;
+ unsigned int statesize;
+
+ struct crypto_alg base;
+};
+
+struct ahash_request {
+ struct crypto_async_request base;
+
+ unsigned int nbytes;
+ struct scatterlist *src;
+ u8 *result;
+
+ /* This field may only be used by the ahash API code. */
+ void *priv;
+
+ void *__ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
+struct ahash_alg {
+ int (*init)(struct ahash_request *req);
+ int (*update)(struct ahash_request *req);
+ int (*final)(struct ahash_request *req);
+ int (*finup)(struct ahash_request *req);
+ int (*digest)(struct ahash_request *req);
+ int (*export)(struct ahash_request *req, void *out);
+ int (*import)(struct ahash_request *req, const void *in);
+ int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen);
+
+ struct hash_alg_common halg;
+};
+
struct shash_desc {
struct crypto_shash *tfm;
u32 flags;
@@ -24,7 +60,6 @@ struct shash_desc {
struct shash_alg {
int (*init)(struct shash_desc *desc);
- int (*reinit)(struct shash_desc *desc);
int (*update)(struct shash_desc *desc, const u8 *data,
unsigned int len);
int (*final)(struct shash_desc *desc, u8 *out);
@@ -32,38 +67,48 @@ struct shash_alg {
unsigned int len, u8 *out);
int (*digest)(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *out);
+ int (*export)(struct shash_desc *desc, void *out);
+ int (*import)(struct shash_desc *desc, const void *in);
int (*setkey)(struct crypto_shash *tfm, const u8 *key,
unsigned int keylen);
unsigned int descsize;
- unsigned int digestsize;
+
+ /* These fields must match hash_alg_common. */
+ unsigned int digestsize
+ __attribute__ ((aligned(__alignof__(struct hash_alg_common))));
+ unsigned int statesize;
struct crypto_alg base;
};
struct crypto_ahash {
+ int (*init)(struct ahash_request *req);
+ int (*update)(struct ahash_request *req);
+ int (*final)(struct ahash_request *req);
+ int (*finup)(struct ahash_request *req);
+ int (*digest)(struct ahash_request *req);
+ int (*export)(struct ahash_request *req, void *out);
+ int (*import)(struct ahash_request *req, const void *in);
+ int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen);
+
+ unsigned int reqsize;
struct crypto_tfm base;
};
struct crypto_shash {
+ unsigned int descsize;
struct crypto_tfm base;
};
static inline struct crypto_ahash *__crypto_ahash_cast(struct crypto_tfm *tfm)
{
- return (struct crypto_ahash *)tfm;
+ return container_of(tfm, struct crypto_ahash, base);
}
-static inline struct crypto_ahash *crypto_alloc_ahash(const char *alg_name,
- u32 type, u32 mask)
-{
- type &= ~CRYPTO_ALG_TYPE_MASK;
- mask &= ~CRYPTO_ALG_TYPE_MASK;
- type |= CRYPTO_ALG_TYPE_AHASH;
- mask |= CRYPTO_ALG_TYPE_AHASH_MASK;
-
- return __crypto_ahash_cast(crypto_alloc_base(alg_name, type, mask));
-}
+struct crypto_ahash *crypto_alloc_ahash(const char *alg_name, u32 type,
+ u32 mask);
static inline struct crypto_tfm *crypto_ahash_tfm(struct crypto_ahash *tfm)
{
@@ -72,7 +117,7 @@ static inline struct crypto_tfm *crypto_ahash_tfm(struct crypto_ahash *tfm)
static inline void crypto_free_ahash(struct crypto_ahash *tfm)
{
- crypto_free_tfm(crypto_ahash_tfm(tfm));
+ crypto_destroy_tfm(tfm, crypto_ahash_tfm(tfm));
}
static inline unsigned int crypto_ahash_alignmask(
@@ -81,14 +126,26 @@ static inline unsigned int crypto_ahash_alignmask(
return crypto_tfm_alg_alignmask(crypto_ahash_tfm(tfm));
}
-static inline struct ahash_tfm *crypto_ahash_crt(struct crypto_ahash *tfm)
+static inline struct hash_alg_common *__crypto_hash_alg_common(
+ struct crypto_alg *alg)
+{
+ return container_of(alg, struct hash_alg_common, base);
+}
+
+static inline struct hash_alg_common *crypto_hash_alg_common(
+ struct crypto_ahash *tfm)
{
- return &crypto_ahash_tfm(tfm)->crt_ahash;
+ return __crypto_hash_alg_common(crypto_ahash_tfm(tfm)->__crt_alg);
}
static inline unsigned int crypto_ahash_digestsize(struct crypto_ahash *tfm)
{
- return crypto_ahash_crt(tfm)->digestsize;
+ return crypto_hash_alg_common(tfm)->digestsize;
+}
+
+static inline unsigned int crypto_ahash_statesize(struct crypto_ahash *tfm)
+{
+ return crypto_hash_alg_common(tfm)->statesize;
}
static inline u32 crypto_ahash_get_flags(struct crypto_ahash *tfm)
@@ -114,7 +171,7 @@ static inline struct crypto_ahash *crypto_ahash_reqtfm(
static inline unsigned int crypto_ahash_reqsize(struct crypto_ahash *tfm)
{
- return crypto_ahash_crt(tfm)->reqsize;
+ return tfm->reqsize;
}
static inline void *ahash_request_ctx(struct ahash_request *req)
@@ -122,44 +179,30 @@ static inline void *ahash_request_ctx(struct ahash_request *req)
return req->__ctx;
}
-static inline int crypto_ahash_setkey(struct crypto_ahash *tfm,
- const u8 *key, unsigned int keylen)
-{
- struct ahash_tfm *crt = crypto_ahash_crt(tfm);
-
- return crt->setkey(tfm, key, keylen);
-}
+int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen);
+int crypto_ahash_finup(struct ahash_request *req);
+int crypto_ahash_final(struct ahash_request *req);
+int crypto_ahash_digest(struct ahash_request *req);
-static inline int crypto_ahash_digest(struct ahash_request *req)
+static inline int crypto_ahash_export(struct ahash_request *req, void *out)
{
- struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req));
- return crt->digest(req);
+ return crypto_ahash_reqtfm(req)->export(req, out);
}
-static inline void crypto_ahash_export(struct ahash_request *req, u8 *out)
+static inline int crypto_ahash_import(struct ahash_request *req, const void *in)
{
- memcpy(out, ahash_request_ctx(req),
- crypto_ahash_reqsize(crypto_ahash_reqtfm(req)));
+ return crypto_ahash_reqtfm(req)->import(req, in);
}
-int crypto_ahash_import(struct ahash_request *req, const u8 *in);
-
static inline int crypto_ahash_init(struct ahash_request *req)
{
- struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req));
- return crt->init(req);
+ return crypto_ahash_reqtfm(req)->init(req);
}
static inline int crypto_ahash_update(struct ahash_request *req)
{
- struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req));
- return crt->update(req);
-}
-
-static inline int crypto_ahash_final(struct ahash_request *req)
-{
- struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req));
- return crt->final(req);
+ return crypto_ahash_reqtfm(req)->update(req);
}
static inline void ahash_request_set_tfm(struct ahash_request *req,
@@ -184,7 +227,7 @@ static inline struct ahash_request *ahash_request_alloc(
static inline void ahash_request_free(struct ahash_request *req)
{
- kfree(req);
+ kzfree(req);
}
static inline struct ahash_request *ahash_request_cast(
@@ -251,6 +294,11 @@ static inline unsigned int crypto_shash_digestsize(struct crypto_shash *tfm)
return crypto_shash_alg(tfm)->digestsize;
}
+static inline unsigned int crypto_shash_statesize(struct crypto_shash *tfm)
+{
+ return crypto_shash_alg(tfm)->statesize;
+}
+
static inline u32 crypto_shash_get_flags(struct crypto_shash *tfm)
{
return crypto_tfm_get_flags(crypto_shash_tfm(tfm));
@@ -268,7 +316,7 @@ static inline void crypto_shash_clear_flags(struct crypto_shash *tfm, u32 flags)
static inline unsigned int crypto_shash_descsize(struct crypto_shash *tfm)
{
- return crypto_shash_alg(tfm)->descsize;
+ return tfm->descsize;
}
static inline void *shash_desc_ctx(struct shash_desc *desc)
@@ -281,12 +329,15 @@ int crypto_shash_setkey(struct crypto_shash *tfm, const u8 *key,
int crypto_shash_digest(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *out);
-static inline void crypto_shash_export(struct shash_desc *desc, u8 *out)
+static inline int crypto_shash_export(struct shash_desc *desc, void *out)
{
- memcpy(out, shash_desc_ctx(desc), crypto_shash_descsize(desc->tfm));
+ return crypto_shash_alg(desc->tfm)->export(desc, out);
}
-int crypto_shash_import(struct shash_desc *desc, const u8 *in);
+static inline int crypto_shash_import(struct shash_desc *desc, const void *in)
+{
+ return crypto_shash_alg(desc->tfm)->import(desc, in);
+}
static inline int crypto_shash_init(struct shash_desc *desc)
{
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 82b70564bca..5bfad8c8059 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -34,6 +34,22 @@ struct crypto_hash_walk {
unsigned int flags;
};
+struct ahash_instance {
+ struct ahash_alg alg;
+};
+
+struct shash_instance {
+ struct shash_alg alg;
+};
+
+struct crypto_ahash_spawn {
+ struct crypto_spawn base;
+};
+
+struct crypto_shash_spawn {
+ struct crypto_spawn base;
+};
+
extern const struct crypto_type crypto_ahash_type;
int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err);
@@ -43,18 +59,100 @@ int crypto_hash_walk_first_compat(struct hash_desc *hdesc,
struct crypto_hash_walk *walk,
struct scatterlist *sg, unsigned int len);
+static inline int crypto_hash_walk_last(struct crypto_hash_walk *walk)
+{
+ return !(walk->entrylen | walk->total);
+}
+
+int crypto_register_ahash(struct ahash_alg *alg);
+int crypto_unregister_ahash(struct ahash_alg *alg);
+int ahash_register_instance(struct crypto_template *tmpl,
+ struct ahash_instance *inst);
+void ahash_free_instance(struct crypto_instance *inst);
+
+int crypto_init_ahash_spawn(struct crypto_ahash_spawn *spawn,
+ struct hash_alg_common *alg,
+ struct crypto_instance *inst);
+
+static inline void crypto_drop_ahash(struct crypto_ahash_spawn *spawn)
+{
+ crypto_drop_spawn(&spawn->base);
+}
+
+struct hash_alg_common *ahash_attr_alg(struct rtattr *rta, u32 type, u32 mask);
+
int crypto_register_shash(struct shash_alg *alg);
int crypto_unregister_shash(struct shash_alg *alg);
+int shash_register_instance(struct crypto_template *tmpl,
+ struct shash_instance *inst);
+void shash_free_instance(struct crypto_instance *inst);
+
+int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn,
+ struct shash_alg *alg,
+ struct crypto_instance *inst);
+
+static inline void crypto_drop_shash(struct crypto_shash_spawn *spawn)
+{
+ crypto_drop_spawn(&spawn->base);
+}
+
+struct shash_alg *shash_attr_alg(struct rtattr *rta, u32 type, u32 mask);
+
+int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc);
+int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc);
+int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc);
+
+int crypto_init_shash_ops_async(struct crypto_tfm *tfm);
static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm)
{
- return crypto_tfm_ctx(&tfm->base);
+ return crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+}
+
+static inline struct ahash_alg *__crypto_ahash_alg(struct crypto_alg *alg)
+{
+ return container_of(__crypto_hash_alg_common(alg), struct ahash_alg,
+ halg);
+}
+
+static inline void crypto_ahash_set_reqsize(struct crypto_ahash *tfm,
+ unsigned int reqsize)
+{
+ tfm->reqsize = reqsize;
+}
+
+static inline struct crypto_instance *ahash_crypto_instance(
+ struct ahash_instance *inst)
+{
+ return container_of(&inst->alg.halg.base, struct crypto_instance, alg);
}
-static inline struct ahash_alg *crypto_ahash_alg(
- struct crypto_ahash *tfm)
+static inline struct ahash_instance *ahash_instance(
+ struct crypto_instance *inst)
{
- return &crypto_ahash_tfm(tfm)->__crt_alg->cra_ahash;
+ return container_of(&inst->alg, struct ahash_instance, alg.halg.base);
+}
+
+static inline void *ahash_instance_ctx(struct ahash_instance *inst)
+{
+ return crypto_instance_ctx(ahash_crypto_instance(inst));
+}
+
+static inline unsigned int ahash_instance_headroom(void)
+{
+ return sizeof(struct ahash_alg) - sizeof(struct crypto_alg);
+}
+
+static inline struct ahash_instance *ahash_alloc_instance(
+ const char *name, struct crypto_alg *alg)
+{
+ return crypto_alloc_instance2(name, alg, ahash_instance_headroom());
+}
+
+static inline struct crypto_ahash *crypto_spawn_ahash(
+ struct crypto_ahash_spawn *spawn)
+{
+ return crypto_spawn_tfm2(&spawn->base);
}
static inline int ahash_enqueue_request(struct crypto_queue *queue,
@@ -80,5 +178,46 @@ static inline void *crypto_shash_ctx(struct crypto_shash *tfm)
return crypto_tfm_ctx(&tfm->base);
}
+static inline struct crypto_instance *shash_crypto_instance(
+ struct shash_instance *inst)
+{
+ return container_of(&inst->alg.base, struct crypto_instance, alg);
+}
+
+static inline struct shash_instance *shash_instance(
+ struct crypto_instance *inst)
+{
+ return container_of(__crypto_shash_alg(&inst->alg),
+ struct shash_instance, alg);
+}
+
+static inline void *shash_instance_ctx(struct shash_instance *inst)
+{
+ return crypto_instance_ctx(shash_crypto_instance(inst));
+}
+
+static inline struct shash_instance *shash_alloc_instance(
+ const char *name, struct crypto_alg *alg)
+{
+ return crypto_alloc_instance2(name, alg,
+ sizeof(struct shash_alg) - sizeof(*alg));
+}
+
+static inline struct crypto_shash *crypto_spawn_shash(
+ struct crypto_shash_spawn *spawn)
+{
+ return crypto_spawn_tfm2(&spawn->base);
+}
+
+static inline void *crypto_shash_ctx_aligned(struct crypto_shash *tfm)
+{
+ return crypto_tfm_ctx_aligned(&tfm->base);
+}
+
+static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm)
+{
+ return container_of(tfm, struct crypto_shash, base);
+}
+
#endif /* _CRYPTO_INTERNAL_HASH_H */
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index 2ba42cd7d6a..3a748a6bf77 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -79,8 +79,8 @@ static inline int skcipher_enqueue_givcrypt(
static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt(
struct crypto_queue *queue)
{
- return container_of(ablkcipher_dequeue_request(queue),
- struct skcipher_givcrypt_request, creq);
+ return __crypto_dequeue_request(
+ queue, offsetof(struct skcipher_givcrypt_request, creq.base));
}
static inline void *skcipher_givcrypt_reqctx(
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index c0ccc2b1a2d..069e85ba97e 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -5,6 +5,8 @@
#ifndef _CRYPTO_SHA_H
#define _CRYPTO_SHA_H
+#include <linux/types.h>
+
#define SHA1_DIGEST_SIZE 20
#define SHA1_BLOCK_SIZE 64
@@ -62,4 +64,22 @@
#define SHA512_H6 0x1f83d9abfb41bd6bULL
#define SHA512_H7 0x5be0cd19137e2179ULL
+struct sha1_state {
+ u64 count;
+ u32 state[SHA1_DIGEST_SIZE / 4];
+ u8 buffer[SHA1_BLOCK_SIZE];
+};
+
+struct sha256_state {
+ u64 count;
+ u32 state[SHA256_DIGEST_SIZE / 4];
+ u8 buf[SHA256_BLOCK_SIZE];
+};
+
+struct sha512_state {
+ u64 count[2];
+ u64 state[SHA512_DIGEST_SIZE / 8];
+ u8 buf[SHA512_BLOCK_SIZE];
+};
+
#endif
diff --git a/include/crypto/vmac.h b/include/crypto/vmac.h
new file mode 100644
index 00000000000..c4467c55df1
--- /dev/null
+++ b/include/crypto/vmac.h
@@ -0,0 +1,61 @@
+/*
+ * Modified to interface to the Linux kernel
+ * Copyright (c) 2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#ifndef __CRYPTO_VMAC_H
+#define __CRYPTO_VMAC_H
+
+/* --------------------------------------------------------------------------
+ * VMAC and VHASH Implementation by Ted Krovetz (tdk@acm.org) and Wei Dai.
+ * This implementation is herby placed in the public domain.
+ * The authors offers no warranty. Use at your own risk.
+ * Please send bug reports to the authors.
+ * Last modified: 17 APR 08, 1700 PDT
+ * ----------------------------------------------------------------------- */
+
+/*
+ * User definable settings.
+ */
+#define VMAC_TAG_LEN 64
+#define VMAC_KEY_SIZE 128/* Must be 128, 192 or 256 */
+#define VMAC_KEY_LEN (VMAC_KEY_SIZE/8)
+#define VMAC_NHBYTES 128/* Must 2^i for any 3 < i < 13 Standard = 128*/
+
+/*
+ * This implementation uses u32 and u64 as names for unsigned 32-
+ * and 64-bit integer types. These are defined in C99 stdint.h. The
+ * following may need adaptation if you are not running a C99 or
+ * Microsoft C environment.
+ */
+struct vmac_ctx {
+ u64 nhkey[(VMAC_NHBYTES/8)+2*(VMAC_TAG_LEN/64-1)];
+ u64 polykey[2*VMAC_TAG_LEN/64];
+ u64 l3key[2*VMAC_TAG_LEN/64];
+ u64 polytmp[2*VMAC_TAG_LEN/64];
+ u64 cached_nonce[2];
+ u64 cached_aes[2];
+ int first_block_processed;
+};
+
+typedef u64 vmac_t;
+
+struct vmac_ctx_t {
+ struct crypto_cipher *child;
+ struct vmac_ctx __vmac_ctx;
+};
+
+#endif /* __CRYPTO_VMAC_H */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 45b67d9c39c..c8e64bbadbc 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -88,7 +88,37 @@ struct drm_device;
#define DRM_UT_CORE 0x01
#define DRM_UT_DRIVER 0x02
#define DRM_UT_KMS 0x04
-#define DRM_UT_MODE 0x08
+/*
+ * Three debug levels are defined.
+ * drm_core, drm_driver, drm_kms
+ * drm_core level can be used in the generic drm code. For example:
+ * drm_ioctl, drm_mm, drm_memory
+ * The macro definiton of DRM_DEBUG is used.
+ * DRM_DEBUG(fmt, args...)
+ * The debug info by using the DRM_DEBUG can be obtained by adding
+ * the boot option of "drm.debug=1".
+ *
+ * drm_driver level can be used in the specific drm driver. It is used
+ * to add the debug info related with the drm driver. For example:
+ * i915_drv, i915_dma, i915_gem, radeon_drv,
+ * The macro definition of DRM_DEBUG_DRIVER can be used.
+ * DRM_DEBUG_DRIVER(fmt, args...)
+ * The debug info by using the DRM_DEBUG_DRIVER can be obtained by
+ * adding the boot option of "drm.debug=0x02"
+ *
+ * drm_kms level can be used in the KMS code related with specific drm driver.
+ * It is used to add the debug info related with KMS mode. For example:
+ * the connector/crtc ,
+ * The macro definition of DRM_DEBUG_KMS can be used.
+ * DRM_DEBUG_KMS(fmt, args...)
+ * The debug info by using the DRM_DEBUG_KMS can be obtained by
+ * adding the boot option of "drm.debug=0x04"
+ *
+ * If we add the boot option of "drm.debug=0x06", we can get the debug info by
+ * using the DRM_DEBUG_KMS and DRM_DEBUG_DRIVER.
+ * If we add the boot option of "drm.debug=0x05", we can get the debug info by
+ * using the DRM_DEBUG_KMS and DRM_DEBUG.
+ */
extern void drm_ut_debug_printk(unsigned int request_level,
const char *prefix,
@@ -174,19 +204,14 @@ extern void drm_ut_debug_printk(unsigned int request_level,
__func__, fmt, ##args); \
} while (0)
-#define DRM_DEBUG_DRIVER(prefix, fmt, args...) \
+#define DRM_DEBUG_DRIVER(fmt, args...) \
do { \
- drm_ut_debug_printk(DRM_UT_DRIVER, prefix, \
+ drm_ut_debug_printk(DRM_UT_DRIVER, DRM_NAME, \
__func__, fmt, ##args); \
} while (0)
-#define DRM_DEBUG_KMS(prefix, fmt, args...) \
+#define DRM_DEBUG_KMS(fmt, args...) \
do { \
- drm_ut_debug_printk(DRM_UT_KMS, prefix, \
- __func__, fmt, ##args); \
- } while (0)
-#define DRM_DEBUG_MODE(prefix, fmt, args...) \
- do { \
- drm_ut_debug_printk(DRM_UT_MODE, prefix, \
+ drm_ut_debug_printk(DRM_UT_KMS, DRM_NAME, \
__func__, fmt, ##args); \
} while (0)
#define DRM_LOG(fmt, args...) \
@@ -210,9 +235,8 @@ extern void drm_ut_debug_printk(unsigned int request_level,
NULL, fmt, ##args); \
} while (0)
#else
-#define DRM_DEBUG_DRIVER(prefix, fmt, args...) do { } while (0)
-#define DRM_DEBUG_KMS(prefix, fmt, args...) do { } while (0)
-#define DRM_DEBUG_MODE(prefix, fmt, args...) do { } while (0)
+#define DRM_DEBUG_DRIVER(fmt, args...) do { } while (0)
+#define DRM_DEBUG_KMS(fmt, args...) do { } while (0)
#define DRM_DEBUG(fmt, arg...) do { } while (0)
#define DRM_LOG(fmt, arg...) do { } while (0)
#define DRM_LOG_KMS(fmt, args...) do { } while (0)
@@ -786,6 +810,9 @@ struct drm_driver {
int (*gem_init_object) (struct drm_gem_object *obj);
void (*gem_free_object) (struct drm_gem_object *obj);
+ /* vga arb irq handler */
+ void (*vgaarb_irq)(struct drm_device *dev, bool state);
+
/* Driver private ops for this object */
struct vm_operations_struct *gem_vm_ops;
@@ -1417,7 +1444,7 @@ drm_gem_object_unreference(struct drm_gem_object *obj)
int drm_gem_handle_create(struct drm_file *file_priv,
struct drm_gem_object *obj,
- int *handlep);
+ u32 *handlep);
static inline void
drm_gem_object_handle_reference(struct drm_gem_object *obj)
@@ -1443,7 +1470,7 @@ drm_gem_object_handle_unreference(struct drm_gem_object *obj)
struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
struct drm_file *filp,
- int handle);
+ u32 handle);
int drm_gem_close_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h
new file mode 100644
index 00000000000..7bfb063029d
--- /dev/null
+++ b/include/drm/drm_cache.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2009 Red Hat Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors:
+ * Dave Airlie <airlied@redhat.com>
+ */
+
+#ifndef _DRM_CACHE_H_
+#define _DRM_CACHE_H_
+
+void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
+
+#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 7300fb86676..b69347b8904 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -259,6 +259,8 @@ struct drm_framebuffer {
void *fbdev;
u32 pseudo_palette[17];
struct list_head filp_head;
+ /* if you are using the helper */
+ void *helper_private;
};
struct drm_property_blob {
@@ -385,6 +387,7 @@ struct drm_crtc {
* @get_modes: get mode list for this connector
* @set_property: property for this connector may need update
* @destroy: make object go away
+ * @force: notify the driver the connector is forced on
*
* Each CRTC may have one or more connectors attached to it. The functions
* below allow the core DRM code to control connectors, enumerate available modes,
@@ -399,6 +402,7 @@ struct drm_connector_funcs {
int (*set_property)(struct drm_connector *connector, struct drm_property *property,
uint64_t val);
void (*destroy)(struct drm_connector *connector);
+ void (*force)(struct drm_connector *connector);
};
struct drm_encoder_funcs {
@@ -427,6 +431,13 @@ struct drm_encoder {
void *helper_private;
};
+enum drm_connector_force {
+ DRM_FORCE_UNSPECIFIED,
+ DRM_FORCE_OFF,
+ DRM_FORCE_ON, /* force on analog part normally */
+ DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */
+};
+
/**
* drm_connector - central DRM connector control structure
* @crtc: CRTC this connector is currently connected to, NULL if none
@@ -476,9 +487,12 @@ struct drm_connector {
void *helper_private;
+ /* forced on connector */
+ enum drm_connector_force force;
uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
uint32_t force_encoder_id;
struct drm_encoder *encoder; /* currently active encoder */
+ void *fb_helper_private;
};
/**
@@ -572,6 +586,12 @@ struct drm_mode_config {
struct drm_property *tv_right_margin_property;
struct drm_property *tv_top_margin_property;
struct drm_property *tv_bottom_margin_property;
+ struct drm_property *tv_brightness_property;
+ struct drm_property *tv_contrast_property;
+ struct drm_property *tv_flicker_reduction_property;
+ struct drm_property *tv_overscan_property;
+ struct drm_property *tv_saturation_property;
+ struct drm_property *tv_hue_property;
/* Optional properties */
struct drm_property *scaling_mode_property;
@@ -736,4 +756,12 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern bool drm_detect_hdmi_monitor(struct edid *edid);
+extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
+ int hdisplay, int vdisplay, int vrefresh,
+ bool reduced, bool interlaced, bool margins);
+extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev,
+ int hdisplay, int vdisplay, int vrefresh,
+ bool interlaced, int margins);
+extern int drm_add_modes_noedid(struct drm_connector *connector,
+ int hdisplay, int vdisplay);
#endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 6769ff6c1bc..ef47dfd8e5e 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,6 +39,7 @@
#include <linux/fb.h>
+#include "drm_fb_helper.h"
struct drm_crtc_helper_funcs {
/*
* Control power levels on the CRTC. If the mode passed in is
@@ -79,6 +80,8 @@ struct drm_encoder_helper_funcs {
/* detect for DAC style encoders */
enum drm_connector_status (*detect)(struct drm_encoder *encoder,
struct drm_connector *connector);
+ /* disable encoder when not in use - more explicit than dpms off */
+ void (*disable)(struct drm_encoder *encoder);
};
struct drm_connector_helper_funcs {
@@ -98,6 +101,7 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
int x, int y,
struct drm_framebuffer *old_fb);
extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
+extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
@@ -116,10 +120,11 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
encoder->helper_private = (void *)funcs;
}
-static inline void drm_connector_helper_add(struct drm_connector *connector,
+static inline int drm_connector_helper_add(struct drm_connector *connector,
const struct drm_connector_helper_funcs *funcs)
{
connector->helper_private = (void *)funcs;
+ return drm_fb_helper_add_connector(connector);
}
extern int drm_helper_resume_force_mode(struct drm_device *dev);
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index c263e4d7175..7d6c9a2dfcb 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -35,11 +35,11 @@ struct est_timings {
} __attribute__((packed));
/* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
-#define EDID_TIMING_ASPECT_SHIFT 0
+#define EDID_TIMING_ASPECT_SHIFT 6
#define EDID_TIMING_ASPECT_MASK (0x3 << EDID_TIMING_ASPECT_SHIFT)
/* need to add 60 */
-#define EDID_TIMING_VFREQ_SHIFT 2
+#define EDID_TIMING_VFREQ_SHIFT 0
#define EDID_TIMING_VFREQ_MASK (0x3f << EDID_TIMING_VFREQ_SHIFT)
struct std_timing {
@@ -47,11 +47,11 @@ struct std_timing {
u8 vfreq_aspect;
} __attribute__((packed));
-#define DRM_EDID_PT_HSYNC_POSITIVE (1 << 6)
-#define DRM_EDID_PT_VSYNC_POSITIVE (1 << 5)
+#define DRM_EDID_PT_HSYNC_POSITIVE (1 << 1)
+#define DRM_EDID_PT_VSYNC_POSITIVE (1 << 2)
#define DRM_EDID_PT_SEPARATE_SYNC (3 << 3)
-#define DRM_EDID_PT_STEREO (1 << 2)
-#define DRM_EDID_PT_INTERLACED (1 << 1)
+#define DRM_EDID_PT_STEREO (1 << 5)
+#define DRM_EDID_PT_INTERLACED (1 << 7)
/* If detailed data is pixel timing */
struct detailed_pixel_timing {
@@ -93,7 +93,7 @@ struct detailed_data_monitor_range {
} __attribute__((packed));
struct detailed_data_wpindex {
- u8 white_xy_lo; /* Upper 2 bits each */
+ u8 white_yx_lo; /* Lower 2 bits each */
u8 white_x_hi;
u8 white_y_hi;
u8 gamma; /* need to divide by 100 then add 1 */
@@ -135,21 +135,21 @@ struct detailed_timing {
} data;
} __attribute__((packed));
-#define DRM_EDID_INPUT_SERRATION_VSYNC (1 << 7)
-#define DRM_EDID_INPUT_SYNC_ON_GREEN (1 << 5)
-#define DRM_EDID_INPUT_COMPOSITE_SYNC (1 << 4)
+#define DRM_EDID_INPUT_SERRATION_VSYNC (1 << 0)
+#define DRM_EDID_INPUT_SYNC_ON_GREEN (1 << 1)
+#define DRM_EDID_INPUT_COMPOSITE_SYNC (1 << 2)
#define DRM_EDID_INPUT_SEPARATE_SYNCS (1 << 3)
-#define DRM_EDID_INPUT_BLANK_TO_BLACK (1 << 2)
-#define DRM_EDID_INPUT_VIDEO_LEVEL (3 << 1)
-#define DRM_EDID_INPUT_DIGITAL (1 << 0) /* bits above must be zero if set */
+#define DRM_EDID_INPUT_BLANK_TO_BLACK (1 << 4)
+#define DRM_EDID_INPUT_VIDEO_LEVEL (3 << 5)
+#define DRM_EDID_INPUT_DIGITAL (1 << 7) /* bits below must be zero if set */
-#define DRM_EDID_FEATURE_DEFAULT_GTF (1 << 7)
-#define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 6)
-#define DRM_EDID_FEATURE_STANDARD_COLOR (1 << 5)
+#define DRM_EDID_FEATURE_DEFAULT_GTF (1 << 0)
+#define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 1)
+#define DRM_EDID_FEATURE_STANDARD_COLOR (1 << 2)
#define DRM_EDID_FEATURE_DISPLAY_TYPE (3 << 3) /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
-#define DRM_EDID_FEATURE_PM_ACTIVE_OFF (1 << 2)
-#define DRM_EDID_FEATURE_PM_SUSPEND (1 << 1)
-#define DRM_EDID_FEATURE_PM_STANDBY (1 << 0)
+#define DRM_EDID_FEATURE_PM_ACTIVE_OFF (1 << 5)
+#define DRM_EDID_FEATURE_PM_SUSPEND (1 << 6)
+#define DRM_EDID_FEATURE_PM_STANDBY (1 << 7)
struct edid {
u8 header[8];
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h
new file mode 100644
index 00000000000..2f65633d28a
--- /dev/null
+++ b/include/drm/drm_encoder_slave.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2009 Francisco Jerez.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __DRM_ENCODER_SLAVE_H__
+#define __DRM_ENCODER_SLAVE_H__
+
+#include "drmP.h"
+#include "drm_crtc.h"
+
+/**
+ * struct drm_encoder_slave_funcs - Entry points exposed by a slave encoder driver
+ * @set_config: Initialize any encoder-specific modesetting parameters.
+ * The meaning of the @params parameter is implementation
+ * dependent. It will usually be a structure with DVO port
+ * data format settings or timings. It's not required for
+ * the new parameters to take effect until the next mode
+ * is set.
+ *
+ * Most of its members are analogous to the function pointers in
+ * &drm_encoder_helper_funcs and they can optionally be used to
+ * initialize the latter. Connector-like methods (e.g. @get_modes and
+ * @set_property) will typically be wrapped around and only be called
+ * if the encoder is the currently selected one for the connector.
+ */
+struct drm_encoder_slave_funcs {
+ void (*set_config)(struct drm_encoder *encoder,
+ void *params);
+
+ void (*destroy)(struct drm_encoder *encoder);
+ void (*dpms)(struct drm_encoder *encoder, int mode);
+ void (*save)(struct drm_encoder *encoder);
+ void (*restore)(struct drm_encoder *encoder);
+ bool (*mode_fixup)(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+ int (*mode_valid)(struct drm_encoder *encoder,
+ struct drm_display_mode *mode);
+ void (*mode_set)(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+
+ enum drm_connector_status (*detect)(struct drm_encoder *encoder,
+ struct drm_connector *connector);
+ int (*get_modes)(struct drm_encoder *encoder,
+ struct drm_connector *connector);
+ int (*create_resources)(struct drm_encoder *encoder,
+ struct drm_connector *connector);
+ int (*set_property)(struct drm_encoder *encoder,
+ struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t val);
+
+};
+
+/**
+ * struct drm_encoder_slave - Slave encoder struct
+ * @base: DRM encoder object.
+ * @slave_funcs: Slave encoder callbacks.
+ * @slave_priv: Slave encoder private data.
+ * @bus_priv: Bus specific data.
+ *
+ * A &drm_encoder_slave has two sets of callbacks, @slave_funcs and the
+ * ones in @base. The former are never actually called by the common
+ * CRTC code, it's just a convenience for splitting the encoder
+ * functions in an upper, GPU-specific layer and a (hopefully)
+ * GPU-agnostic lower layer: It's the GPU driver responsibility to
+ * call the slave methods when appropriate.
+ *
+ * drm_i2c_encoder_init() provides a way to get an implementation of
+ * this.
+ */
+struct drm_encoder_slave {
+ struct drm_encoder base;
+
+ struct drm_encoder_slave_funcs *slave_funcs;
+ void *slave_priv;
+ void *bus_priv;
+};
+#define to_encoder_slave(x) container_of((x), struct drm_encoder_slave, base)
+
+int drm_i2c_encoder_init(struct drm_device *dev,
+ struct drm_encoder_slave *encoder,
+ struct i2c_adapter *adap,
+ const struct i2c_board_info *info);
+
+
+/**
+ * struct drm_i2c_encoder_driver
+ *
+ * Describes a device driver for an encoder connected to the GPU
+ * through an I2C bus. In addition to the entry points in @i2c_driver
+ * an @encoder_init function should be provided. It will be called to
+ * give the driver an opportunity to allocate any per-encoder data
+ * structures and to initialize the @slave_funcs and (optionally)
+ * @slave_priv members of @encoder.
+ */
+struct drm_i2c_encoder_driver {
+ struct i2c_driver i2c_driver;
+
+ int (*encoder_init)(struct i2c_client *client,
+ struct drm_device *dev,
+ struct drm_encoder_slave *encoder);
+
+};
+#define to_drm_i2c_encoder_driver(x) container_of((x), \
+ struct drm_i2c_encoder_driver, \
+ i2c_driver)
+
+/**
+ * drm_i2c_encoder_get_client - Get the I2C client corresponding to an encoder
+ */
+static inline struct i2c_client *drm_i2c_encoder_get_client(struct drm_encoder *encoder)
+{
+ return (struct i2c_client *)to_encoder_slave(encoder)->bus_priv;
+}
+
+/**
+ * drm_i2c_encoder_register - Register an I2C encoder driver
+ * @owner: Module containing the driver.
+ * @driver: Driver to be registered.
+ */
+static inline int drm_i2c_encoder_register(struct module *owner,
+ struct drm_i2c_encoder_driver *driver)
+{
+ return i2c_register_driver(owner, &driver->i2c_driver);
+}
+
+/**
+ * drm_i2c_encoder_unregister - Unregister an I2C encoder driver
+ * @driver: Driver to be unregistered.
+ */
+static inline void drm_i2c_encoder_unregister(struct drm_i2c_encoder_driver *driver)
+{
+ i2c_del_driver(&driver->i2c_driver);
+}
+
+void drm_i2c_encoder_destroy(struct drm_encoder *encoder);
+
+#endif
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
new file mode 100644
index 00000000000..4aa5740ce59
--- /dev/null
+++ b/include/drm/drm_fb_helper.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2006-2009 Red Hat Inc.
+ * Copyright (c) 2006-2008 Intel Corporation
+ * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
+ *
+ * DRM framebuffer helper functions
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Authors:
+ * Dave Airlie <airlied@linux.ie>
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+#ifndef DRM_FB_HELPER_H
+#define DRM_FB_HELPER_H
+
+struct drm_fb_helper_crtc {
+ uint32_t crtc_id;
+ struct drm_mode_set mode_set;
+};
+
+
+struct drm_fb_helper_funcs {
+ void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno);
+};
+
+/* mode specified on the command line */
+struct drm_fb_helper_cmdline_mode {
+ bool specified;
+ bool refresh_specified;
+ bool bpp_specified;
+ int xres, yres;
+ int bpp;
+ int refresh;
+ bool rb;
+ bool interlace;
+ bool cvt;
+ bool margins;
+};
+
+struct drm_fb_helper_connector {
+ struct drm_fb_helper_cmdline_mode cmdline_mode;
+};
+
+struct drm_fb_helper {
+ struct drm_framebuffer *fb;
+ struct drm_device *dev;
+ struct drm_display_mode *mode;
+ int crtc_count;
+ struct drm_fb_helper_crtc *crtc_info;
+ struct drm_fb_helper_funcs *funcs;
+ int conn_limit;
+ struct list_head kernel_fb_list;
+};
+
+int drm_fb_helper_single_fb_probe(struct drm_device *dev,
+ int (*fb_create)(struct drm_device *dev,
+ uint32_t fb_width,
+ uint32_t fb_height,
+ uint32_t surface_width,
+ uint32_t surface_height,
+ uint32_t surface_depth,
+ uint32_t surface_bpp,
+ struct drm_framebuffer **fb_ptr));
+int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count,
+ int max_conn);
+void drm_fb_helper_free(struct drm_fb_helper *helper);
+int drm_fb_helper_blank(int blank, struct fb_info *info);
+int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info);
+int drm_fb_helper_set_par(struct fb_info *info);
+int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info);
+int drm_fb_helper_setcolreg(unsigned regno,
+ unsigned red,
+ unsigned green,
+ unsigned blue,
+ unsigned transp,
+ struct fb_info *info);
+
+void drm_fb_helper_restore(void);
+void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb,
+ uint32_t fb_width, uint32_t fb_height);
+void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch);
+
+int drm_fb_helper_add_connector(struct drm_connector *connector);
+int drm_fb_helper_parse_command_line(struct drm_device *dev);
+
+#endif
diff --git a/include/drm/drm_memory.h b/include/drm/drm_memory.h
index 63e425b5ea8..15af9b32ae4 100644
--- a/include/drm/drm_memory.h
+++ b/include/drm/drm_memory.h
@@ -44,8 +44,6 @@
#if __OS_HAS_AGP
-#include <linux/vmalloc.h>
-
#ifdef HAVE_PAGE_AGP
#include <asm/agp.h>
#else
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index f8332073d27..62329f9a42c 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -37,6 +37,9 @@
* Generic range manager structs
*/
#include <linux/list.h>
+#ifdef CONFIG_DEBUG_FS
+#include <linux/seq_file.h>
+#endif
struct drm_mm_node {
struct list_head fl_entry;
@@ -96,4 +99,8 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
return block->mm;
}
+#ifdef CONFIG_DEBUG_FS
+int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm);
+#endif
+
#endif
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index ae304cc73c9..1f908416aed 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -68,10 +68,11 @@
#define DRM_MODE_DPMS_OFF 3
/* Scaling mode options */
-#define DRM_MODE_SCALE_NON_GPU 0
-#define DRM_MODE_SCALE_FULLSCREEN 1
-#define DRM_MODE_SCALE_NO_SCALE 2
-#define DRM_MODE_SCALE_ASPECT 3
+#define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or
+ software can still scale) */
+#define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */
+#define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
+#define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
/* Dithering mode options */
#define DRM_MODE_DITHERING_OFF 0
@@ -141,6 +142,7 @@ struct drm_mode_get_encoder {
#define DRM_MODE_SUBCONNECTOR_Composite 5
#define DRM_MODE_SUBCONNECTOR_SVIDEO 6
#define DRM_MODE_SUBCONNECTOR_Component 8
+#define DRM_MODE_SUBCONNECTOR_SCART 9
#define DRM_MODE_CONNECTOR_Unknown 0
#define DRM_MODE_CONNECTOR_VGA 1
@@ -155,6 +157,7 @@ struct drm_mode_get_encoder {
#define DRM_MODE_CONNECTOR_DisplayPort 10
#define DRM_MODE_CONNECTOR_HDMIA 11
#define DRM_MODE_CONNECTOR_HDMIB 12
+#define DRM_MODE_CONNECTOR_TV 13
struct drm_mode_get_connector {
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 45c18672b09..3f6e545609b 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -43,6 +43,7 @@
{0x1002, 0x4A4F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
{0x1002, 0x4A50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
{0x1002, 0x4A54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x4B48, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
{0x1002, 0x4B49, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
{0x1002, 0x4B4A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
{0x1002, 0x4B4B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R420|RADEON_NEW_MEMMAP}, \
@@ -256,12 +257,16 @@
{0x1002, 0x940F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \
{0x1002, 0x94A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x94A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x94A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x94B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
{0x1002, 0x94B3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x94B4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
{0x1002, 0x94B5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x94B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV740|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9442, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x9443, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9444, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
{0x1002, 0x944A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -286,6 +291,7 @@
{0x1002, 0x948F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9490, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9491, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x9495, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9498, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
{0x1002, 0x949C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
{0x1002, 0x949E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
@@ -323,6 +329,7 @@
{0x1002, 0x9552, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9553, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9555, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x9557, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9581, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x9583, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -346,12 +353,12 @@
{0x1002, 0x9599, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \
{0x1002, 0x959B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x95C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x95C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95C5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95C6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
- {0x1002, 0x95C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
- {0x1002, 0x95C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
{0x1002, 0x95CE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \
@@ -363,6 +370,11 @@
{0x1002, 0x9614, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9615, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9616, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9714, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0, 0, 0}
#define r128_PCI_IDS \
@@ -540,6 +552,7 @@
{0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+ {0x8086, 0x2e42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
diff --git a/include/drm/drm_sysfs.h b/include/drm/drm_sysfs.h
new file mode 100644
index 00000000000..1d8e033fde6
--- /dev/null
+++ b/include/drm/drm_sysfs.h
@@ -0,0 +1,12 @@
+#ifndef _DRM_SYSFS_H_
+#define _DRM_SYSFS_H_
+
+/**
+ * This minimalistic include file is intended for users (read TTM) that
+ * don't want to include the full drmP.h file.
+ */
+
+extern int drm_class_device_register(struct device *dev);
+extern void drm_class_device_unregister(struct device *dev);
+
+#endif
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 8e1e92583fb..7e0cb1da92e 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -185,6 +185,7 @@ typedef struct _drm_i915_sarea {
#define DRM_I915_GEM_GET_APERTURE 0x23
#define DRM_I915_GEM_MMAP_GTT 0x24
#define DRM_I915_GET_PIPE_FROM_CRTC_ID 0x25
+#define DRM_I915_GEM_MADVISE 0x26
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -221,6 +222,7 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_GEM_GET_TILING DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling)
#define DRM_IOCTL_I915_GEM_GET_APERTURE DRM_IOR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
#define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_intel_get_pipe_from_crtc_id)
+#define DRM_IOCTL_I915_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
@@ -667,4 +669,21 @@ struct drm_i915_get_pipe_from_crtc_id {
__u32 pipe;
};
+#define I915_MADV_WILLNEED 0
+#define I915_MADV_DONTNEED 1
+#define __I915_MADV_PURGED 2 /* internal state */
+
+struct drm_i915_gem_madvise {
+ /** Handle of the buffer to change the backing store advice */
+ __u32 handle;
+
+ /* Advice: either the buffer will be needed again in the near future,
+ * or wont be and could be discarded under memory pressure.
+ */
+ __u32 madv;
+
+ /** Whether the backing store still exists. */
+ __u32 retained;
+};
+
#endif /* _I915_DRM_H_ */
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 41862e9a4c2..3b9932ab175 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -506,6 +506,9 @@ typedef struct {
#define DRM_RADEON_GEM_WAIT_IDLE 0x24
#define DRM_RADEON_CS 0x26
#define DRM_RADEON_INFO 0x27
+#define DRM_RADEON_GEM_SET_TILING 0x28
+#define DRM_RADEON_GEM_GET_TILING 0x29
+#define DRM_RADEON_GEM_BUSY 0x2a
#define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
#define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START)
@@ -544,7 +547,9 @@ typedef struct {
#define DRM_IOCTL_RADEON_GEM_WAIT_IDLE DRM_IOW(DRM_COMMAND_BASE + DRM_RADEON_GEM_WAIT_IDLE, struct drm_radeon_gem_wait_idle)
#define DRM_IOCTL_RADEON_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_CS, struct drm_radeon_cs)
#define DRM_IOCTL_RADEON_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INFO, struct drm_radeon_info)
-
+#define DRM_IOCTL_RADEON_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling)
+#define DRM_IOCTL_RADEON_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling)
+#define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
typedef struct drm_radeon_init {
enum {
@@ -704,6 +709,7 @@ typedef struct drm_radeon_indirect {
#define RADEON_PARAM_FB_LOCATION 14 /* FB location */
#define RADEON_PARAM_NUM_GB_PIPES 15 /* num GB pipes */
#define RADEON_PARAM_DEVICE_ID 16
+#define RADEON_PARAM_NUM_Z_PIPES 17 /* num Z pipes */
typedef struct drm_radeon_getparam {
int param;
@@ -796,6 +802,25 @@ struct drm_radeon_gem_create {
uint32_t flags;
};
+#define RADEON_TILING_MACRO 0x1
+#define RADEON_TILING_MICRO 0x2
+#define RADEON_TILING_SWAP_16BIT 0x4
+#define RADEON_TILING_SWAP_32BIT 0x8
+#define RADEON_TILING_SURFACE 0x10 /* this object requires a surface
+ * when mapped - i.e. front buffer */
+
+struct drm_radeon_gem_set_tiling {
+ uint32_t handle;
+ uint32_t tiling_flags;
+ uint32_t pitch;
+};
+
+struct drm_radeon_gem_get_tiling {
+ uint32_t handle;
+ uint32_t tiling_flags;
+ uint32_t pitch;
+};
+
struct drm_radeon_gem_mmap {
uint32_t handle;
uint32_t pad;
@@ -817,7 +842,7 @@ struct drm_radeon_gem_wait_idle {
struct drm_radeon_gem_busy {
uint32_t handle;
- uint32_t busy;
+ uint32_t domain;
};
struct drm_radeon_gem_pread {
@@ -874,6 +899,8 @@ struct drm_radeon_cs {
#define RADEON_INFO_DEVICE_ID 0x00
#define RADEON_INFO_NUM_GB_PIPES 0x01
+#define RADEON_INFO_NUM_Z_PIPES 0x02
+#define RADEON_INFO_ACCEL_WORKING 0x03
struct drm_radeon_info {
uint32_t request;
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index cd22ab4b495..49114617052 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -155,6 +155,7 @@ struct ttm_buffer_object {
* Members constant at init.
*/
+ struct ttm_bo_global *glob;
struct ttm_bo_device *bdev;
unsigned long buffer_start;
enum ttm_bo_type type;
@@ -245,14 +246,15 @@ struct ttm_buffer_object {
* premapped region.
*/
+#define TTM_BO_MAP_IOMEM_MASK 0x80
struct ttm_bo_kmap_obj {
void *virtual;
struct page *page;
enum {
- ttm_bo_map_iomap,
- ttm_bo_map_vmap,
- ttm_bo_map_kmap,
- ttm_bo_map_premapped,
+ ttm_bo_map_iomap = 1 | TTM_BO_MAP_IOMEM_MASK,
+ ttm_bo_map_vmap = 2,
+ ttm_bo_map_kmap = 3,
+ ttm_bo_map_premapped = 4 | TTM_BO_MAP_IOMEM_MASK,
} bo_kmap_type;
};
@@ -522,8 +524,7 @@ extern int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type);
static inline void *ttm_kmap_obj_virtual(struct ttm_bo_kmap_obj *map,
bool *is_iomem)
{
- *is_iomem = (map->bo_kmap_type == ttm_bo_map_iomap ||
- map->bo_kmap_type == ttm_bo_map_premapped);
+ *is_iomem = !!(map->bo_kmap_type & TTM_BO_MAP_IOMEM_MASK);
return map->virtual;
}
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 62ed733c52a..e8cd6d20aed 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -32,6 +32,7 @@
#include "ttm/ttm_bo_api.h"
#include "ttm/ttm_memory.h"
+#include "ttm/ttm_module.h"
#include "drm_mm.h"
#include "linux/workqueue.h"
#include "linux/fs.h"
@@ -121,6 +122,7 @@ struct ttm_backend {
#define TTM_PAGE_FLAG_SWAPPED (1 << 4)
#define TTM_PAGE_FLAG_PERSISTANT_SWAP (1 << 5)
#define TTM_PAGE_FLAG_ZERO_ALLOC (1 << 6)
+#define TTM_PAGE_FLAG_DMA32 (1 << 7)
enum ttm_caching_state {
tt_uncached,
@@ -160,7 +162,7 @@ struct ttm_tt {
long last_lomem_page;
uint32_t page_flags;
unsigned long num_pages;
- struct ttm_bo_device *bdev;
+ struct ttm_bo_global *glob;
struct ttm_backend *be;
struct task_struct *tsk;
unsigned long start;
@@ -353,26 +355,83 @@ struct ttm_bo_driver {
int (*sync_obj_flush) (void *sync_obj, void *sync_arg);
void (*sync_obj_unref) (void **sync_obj);
void *(*sync_obj_ref) (void *sync_obj);
+
+ /* hook to notify driver about a driver move so it
+ * can do tiling things */
+ void (*move_notify)(struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *new_mem);
+ /* notify the driver we are taking a fault on this BO
+ * and have reserved it */
+ void (*fault_reserve_notify)(struct ttm_buffer_object *bo);
};
-#define TTM_NUM_MEM_TYPES 8
+/**
+ * struct ttm_bo_global_ref - Argument to initialize a struct ttm_bo_global.
+ */
+
+struct ttm_bo_global_ref {
+ struct ttm_global_reference ref;
+ struct ttm_mem_global *mem_glob;
+};
-#define TTM_BO_PRIV_FLAG_MOVING 0 /* Buffer object is moving and needs
- idling before CPU mapping */
-#define TTM_BO_PRIV_FLAG_MAX 1
/**
- * struct ttm_bo_device - Buffer object driver device-specific data.
+ * struct ttm_bo_global - Buffer object driver global data.
*
* @mem_glob: Pointer to a struct ttm_mem_global object for accounting.
- * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
- * @count: Current number of buffer object.
- * @pages: Current number of pinned pages.
* @dummy_read_page: Pointer to a dummy page used for mapping requests
* of unpopulated pages.
- * @shrink: A shrink callback object used for buffre object swap.
+ * @shrink: A shrink callback object used for buffer object swap.
* @ttm_bo_extra_size: Extra size (sizeof(struct ttm_buffer_object) excluded)
* used by a buffer object. This is excluding page arrays and backing pages.
* @ttm_bo_size: This is @ttm_bo_extra_size + sizeof(struct ttm_buffer_object).
+ * @device_list_mutex: Mutex protecting the device list.
+ * This mutex is held while traversing the device list for pm options.
+ * @lru_lock: Spinlock protecting the bo subsystem lru lists.
+ * @device_list: List of buffer object devices.
+ * @swap_lru: Lru list of buffer objects used for swapping.
+ */
+
+struct ttm_bo_global {
+
+ /**
+ * Constant after init.
+ */
+
+ struct kobject kobj;
+ struct ttm_mem_global *mem_glob;
+ struct page *dummy_read_page;
+ struct ttm_mem_shrink shrink;
+ size_t ttm_bo_extra_size;
+ size_t ttm_bo_size;
+ struct mutex device_list_mutex;
+ spinlock_t lru_lock;
+
+ /**
+ * Protected by device_list_mutex.
+ */
+ struct list_head device_list;
+
+ /**
+ * Protected by the lru_lock.
+ */
+ struct list_head swap_lru;
+
+ /**
+ * Internal protection.
+ */
+ atomic_t bo_count;
+};
+
+
+#define TTM_NUM_MEM_TYPES 8
+
+#define TTM_BO_PRIV_FLAG_MOVING 0 /* Buffer object is moving and needs
+ idling before CPU mapping */
+#define TTM_BO_PRIV_FLAG_MAX 1
+/**
+ * struct ttm_bo_device - Buffer object driver device-specific data.
+ *
+ * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
* @man: An array of mem_type_managers.
* @addr_space_mm: Range manager for the device address space.
* lru_lock: Spinlock that protects the buffer+device lru lists and
@@ -390,32 +449,21 @@ struct ttm_bo_device {
/*
* Constant after bo device init / atomic.
*/
-
- struct ttm_mem_global *mem_glob;
+ struct list_head device_list;
+ struct ttm_bo_global *glob;
struct ttm_bo_driver *driver;
- struct page *dummy_read_page;
- struct ttm_mem_shrink shrink;
-
- size_t ttm_bo_extra_size;
- size_t ttm_bo_size;
-
rwlock_t vm_lock;
+ struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
/*
* Protected by the vm lock.
*/
- struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
struct rb_root addr_space_rb;
struct drm_mm addr_space_mm;
/*
- * Might want to change this to one lock per manager.
- */
- spinlock_t lru_lock;
- /*
- * Protected by the lru lock.
+ * Protected by the global:lru lock.
*/
struct list_head ddestroy;
- struct list_head swap_lru;
/*
* Protected by load / firstopen / lastclose /unload sync.
@@ -429,6 +477,8 @@ struct ttm_bo_device {
*/
struct delayed_work wq;
+
+ bool need_dma32;
};
/**
@@ -629,6 +679,9 @@ extern int ttm_bo_pci_offset(struct ttm_bo_device *bdev,
unsigned long *bus_offset,
unsigned long *bus_size);
+extern void ttm_bo_global_release(struct ttm_global_reference *ref);
+extern int ttm_bo_global_init(struct ttm_global_reference *ref);
+
extern int ttm_bo_device_release(struct ttm_bo_device *bdev);
/**
@@ -646,9 +699,16 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev);
* !0: Failure.
*/
extern int ttm_bo_device_init(struct ttm_bo_device *bdev,
- struct ttm_mem_global *mem_glob,
+ struct ttm_bo_global *glob,
struct ttm_bo_driver *driver,
- uint64_t file_page_offset);
+ uint64_t file_page_offset, bool need_dma32);
+
+/**
+ * ttm_bo_unmap_virtual
+ *
+ * @bo: tear down the virtual mappings for this BO
+ */
+extern void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo);
/**
* ttm_bo_reserve:
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index d8b8f042c4f..6983a7cf4da 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -32,6 +32,7 @@
#include <linux/spinlock.h>
#include <linux/wait.h>
#include <linux/errno.h>
+#include <linux/kobject.h>
/**
* struct ttm_mem_shrink - callback to shrink TTM memory usage.
@@ -60,34 +61,33 @@ struct ttm_mem_shrink {
* @queue: Wait queue for processes suspended waiting for memory.
* @lock: Lock to protect the @shrink - and the memory accounting members,
* that is, essentially the whole structure with some exceptions.
- * @emer_memory: Lowmem memory limit available for root.
- * @max_memory: Lowmem memory limit available for non-root.
- * @swap_limit: Lowmem memory limit where the shrink workqueue kicks in.
- * @used_memory: Currently used lowmem memory.
- * @used_total_memory: Currently used total (lowmem + highmem) memory.
- * @total_memory_swap_limit: Total memory limit where the shrink workqueue
- * kicks in.
- * @max_total_memory: Total memory available to non-root processes.
- * @emer_total_memory: Total memory available to root processes.
+ * @zones: Array of pointers to accounting zones.
+ * @num_zones: Number of populated entries in the @zones array.
+ * @zone_kernel: Pointer to the kernel zone.
+ * @zone_highmem: Pointer to the highmem zone if there is one.
+ * @zone_dma32: Pointer to the dma32 zone if there is one.
*
* Note that this structure is not per device. It should be global for all
* graphics devices.
*/
+#define TTM_MEM_MAX_ZONES 2
+struct ttm_mem_zone;
struct ttm_mem_global {
+ struct kobject kobj;
struct ttm_mem_shrink *shrink;
struct workqueue_struct *swap_queue;
struct work_struct work;
wait_queue_head_t queue;
spinlock_t lock;
- uint64_t emer_memory;
- uint64_t max_memory;
- uint64_t swap_limit;
- uint64_t used_memory;
- uint64_t used_total_memory;
- uint64_t total_memory_swap_limit;
- uint64_t max_total_memory;
- uint64_t emer_total_memory;
+ struct ttm_mem_zone *zones[TTM_MEM_MAX_ZONES];
+ unsigned int num_zones;
+ struct ttm_mem_zone *zone_kernel;
+#ifdef CONFIG_HIGHMEM
+ struct ttm_mem_zone *zone_highmem;
+#else
+ struct ttm_mem_zone *zone_dma32;
+#endif
};
/**
@@ -146,8 +146,13 @@ static inline void ttm_mem_unregister_shrink(struct ttm_mem_global *glob,
extern int ttm_mem_global_init(struct ttm_mem_global *glob);
extern void ttm_mem_global_release(struct ttm_mem_global *glob);
extern int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
- bool no_wait, bool interruptible, bool himem);
+ bool no_wait, bool interruptible);
extern void ttm_mem_global_free(struct ttm_mem_global *glob,
- uint64_t amount, bool himem);
+ uint64_t amount);
+extern int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
+ struct page *page,
+ bool no_wait, bool interruptible);
+extern void ttm_mem_global_free_page(struct ttm_mem_global *glob,
+ struct page *page);
extern size_t ttm_round_pot(size_t size);
#endif
diff --git a/include/drm/ttm/ttm_module.h b/include/drm/ttm/ttm_module.h
index 889a4c7958a..cf416aee19a 100644
--- a/include/drm/ttm/ttm_module.h
+++ b/include/drm/ttm/ttm_module.h
@@ -32,8 +32,9 @@
#define _TTM_MODULE_H_
#include <linux/kernel.h>
+struct kobject;
-#define TTM_PFX "[TTM]"
+#define TTM_PFX "[TTM] "
enum ttm_global_types {
TTM_GLOBAL_TTM_MEM = 0,
@@ -54,5 +55,6 @@ extern void ttm_global_init(void);
extern void ttm_global_release(void);
extern int ttm_global_item_ref(struct ttm_global_reference *ref);
extern void ttm_global_item_unref(struct ttm_global_reference *ref);
+extern struct kobject *ttm_get_kobj(void);
#endif /* _TTM_MODULE_H_ */
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index 7609365577f..5cb86c307f5 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -21,4 +21,111 @@ extern struct key_type key_type_rxrpc;
extern struct key *rxrpc_get_null_key(const char *);
+/*
+ * RxRPC key for Kerberos IV (type-2 security)
+ */
+struct rxkad_key {
+ u32 vice_id;
+ u32 start; /* time at which ticket starts */
+ u32 expiry; /* time at which ticket expires */
+ u32 kvno; /* key version number */
+ u8 primary_flag; /* T if key for primary cell for this user */
+ u16 ticket_len; /* length of ticket[] */
+ u8 session_key[8]; /* DES session key */
+ u8 ticket[0]; /* the encrypted ticket */
+};
+
+/*
+ * Kerberos 5 principal
+ * name/name/name@realm
+ */
+struct krb5_principal {
+ u8 n_name_parts; /* N of parts of the name part of the principal */
+ char **name_parts; /* parts of the name part of the principal */
+ char *realm; /* parts of the realm part of the principal */
+};
+
+/*
+ * Kerberos 5 tagged data
+ */
+struct krb5_tagged_data {
+ /* for tag value, see /usr/include/krb5/krb5.h
+ * - KRB5_AUTHDATA_* for auth data
+ * -
+ */
+ s32 tag;
+ u32 data_len;
+ u8 *data;
+};
+
+/*
+ * RxRPC key for Kerberos V (type-5 security)
+ */
+struct rxk5_key {
+ u64 authtime; /* time at which auth token generated */
+ u64 starttime; /* time at which auth token starts */
+ u64 endtime; /* time at which auth token expired */
+ u64 renew_till; /* time to which auth token can be renewed */
+ s32 is_skey; /* T if ticket is encrypted in another ticket's
+ * skey */
+ s32 flags; /* mask of TKT_FLG_* bits (krb5/krb5.h) */
+ struct krb5_principal client; /* client principal name */
+ struct krb5_principal server; /* server principal name */
+ u16 ticket_len; /* length of ticket */
+ u16 ticket2_len; /* length of second ticket */
+ u8 n_authdata; /* number of authorisation data elements */
+ u8 n_addresses; /* number of addresses */
+ struct krb5_tagged_data session; /* session data; tag is enctype */
+ struct krb5_tagged_data *addresses; /* addresses */
+ u8 *ticket; /* krb5 ticket */
+ u8 *ticket2; /* second krb5 ticket, if related to ticket (via
+ * DUPLICATE-SKEY or ENC-TKT-IN-SKEY) */
+ struct krb5_tagged_data *authdata; /* authorisation data */
+};
+
+/*
+ * list of tokens attached to an rxrpc key
+ */
+struct rxrpc_key_token {
+ u16 security_index; /* RxRPC header security index */
+ struct rxrpc_key_token *next; /* the next token in the list */
+ union {
+ struct rxkad_key *kad;
+ struct rxk5_key *k5;
+ };
+};
+
+/*
+ * structure of raw payloads passed to add_key() or instantiate key
+ */
+struct rxrpc_key_data_v1 {
+ u32 kif_version; /* 1 */
+ u16 security_index;
+ u16 ticket_length;
+ u32 expiry; /* time_t */
+ u32 kvno;
+ u8 session_key[8];
+ u8 ticket[0];
+};
+
+/*
+ * AF_RXRPC key payload derived from XDR format
+ * - based on openafs-1.4.10/src/auth/afs_token.xg
+ */
+#define AFSTOKEN_LENGTH_MAX 16384 /* max payload size */
+#define AFSTOKEN_STRING_MAX 256 /* max small string length */
+#define AFSTOKEN_DATA_MAX 64 /* max small data length */
+#define AFSTOKEN_CELL_MAX 64 /* max cellname length */
+#define AFSTOKEN_MAX 8 /* max tokens per payload */
+#define AFSTOKEN_BDATALN_MAX 16384 /* max big data length */
+#define AFSTOKEN_RK_TIX_MAX 12000 /* max RxKAD ticket size */
+#define AFSTOKEN_GK_KEY_MAX 64 /* max GSSAPI key size */
+#define AFSTOKEN_GK_TOKEN_MAX 16384 /* max GSSAPI token size */
+#define AFSTOKEN_K5_COMPONENTS_MAX 16 /* max K5 components */
+#define AFSTOKEN_K5_NAME_MAX 128 /* max K5 name length */
+#define AFSTOKEN_K5_REALM_MAX 64 /* max K5 realm name length */
+#define AFSTOKEN_K5_TIX_MAX 16384 /* max K5 ticket size */
+#define AFSTOKEN_K5_ADDRESSES_MAX 16 /* max K5 addresses */
+#define AFSTOKEN_K5_AUTHDATA_MAX 16 /* max K5 pieces of auth data */
+
#endif /* _KEYS_RXRPC_TYPE_H */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 334a3593cdf..cff4a101f26 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -268,6 +268,10 @@ ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
$(srctree)/include/asm-$(SRCARCH)/kvm.h),)
unifdef-y += kvm.h
endif
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
+ $(srctree)/include/asm-$(SRCARCH)/kvm_para.h),)
+unifdef-y += kvm_para.h
+endif
unifdef-y += llc.h
unifdef-y += loop.h
unifdef-y += lp.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 34321cfffea..dfcd920c3e5 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -41,8 +41,6 @@
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_numa.h>
#include <asm/acpi.h>
-#include <linux/dmi.h>
-
enum acpi_irq_model_id {
ACPI_IRQ_MODEL_PIC = 0,
@@ -219,10 +217,8 @@ static inline int acpi_video_display_switch_support(void)
#endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */
extern int acpi_blacklisted(void);
-#ifdef CONFIG_DMI
extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
extern int acpi_osi_setup(char *str);
-#endif
#ifdef CONFIG_ACPI_NUMA
int acpi_get_pxm(acpi_handle handle);
@@ -292,7 +288,10 @@ void __init acpi_s4_no_nvs(void);
extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags);
extern void acpi_early_init(void);
-#else /* CONFIG_ACPI */
+#else /* !CONFIG_ACPI */
+
+#define acpi_disabled 1
+
static inline void acpi_early_init(void) { }
static inline int early_acpi_boot_init(void)
@@ -331,5 +330,11 @@ static inline int acpi_check_mem_region(resource_size_t start,
return 0;
}
+struct acpi_table_header;
+static inline int acpi_table_parse(char *id,
+ int (*handler)(struct acpi_table_header *))
+{
+ return -1;
+}
#endif /* !CONFIG_ACPI */
#endif /*_LINUX_ACPI_H*/
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 76fa794fdac..9101ed64f80 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -53,7 +53,7 @@ struct agp_kern_info {
int current_memory;
bool cant_use_aperture;
unsigned long page_mask;
- struct vm_operations_struct *vm_ops;
+ const struct vm_operations_struct *vm_ops;
};
/*
@@ -79,9 +79,12 @@ struct agp_memory {
u32 physical;
bool is_bound;
bool is_flushed;
- bool vmalloc_flag;
+ bool vmalloc_flag;
/* list of agp_memory mapped to the aperture */
struct list_head mapped_list;
+ /* DMA-mapped addresses */
+ struct scatterlist *sg_list;
+ int num_sg;
};
#define AGP_NORMAL_MEMORY 0
diff --git a/include/linux/aio.h b/include/linux/aio.h
index b16a957030f..aea219d7d8d 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -121,9 +121,9 @@ struct kiocb {
/*
* If the aio_resfd field of the userspace iocb is not zero,
- * this is the underlying file* to deliver event to.
+ * this is the underlying eventfd context to deliver events to.
*/
- struct file *ki_eventfd;
+ struct eventfd_ctx *ki_eventfd;
};
#define is_sync_kiocb(iocb) ((iocb)->ki_key == KIOCB_SYNC_KEY)
@@ -225,8 +225,6 @@ static inline void exit_aio(struct mm_struct *mm) { }
#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
-#include <linux/aio_abi.h>
-
static inline struct kiocb *list_kiocb(struct list_head *h)
{
return list_entry(h, struct kiocb, ki_list);
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 9b93cafa82a..ab94335b4bb 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -36,6 +36,11 @@ struct amba_driver {
struct amba_id *id_table;
};
+enum amba_vendor {
+ AMBA_VENDOR_ARM = 0x41,
+ AMBA_VENDOR_ST = 0x80,
+};
+
#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
new file mode 100644
index 00000000000..6b4241748dd
--- /dev/null
+++ b/include/linux/amba/mmci.h
@@ -0,0 +1,18 @@
+/*
+ * include/linux/amba/mmci.h
+ */
+#ifndef AMBA_MMCI_H
+#define AMBA_MMCI_H
+
+#include <linux/mmc/host.h>
+
+struct mmci_platform_data {
+ unsigned int ocr_mask; /* available voltages */
+ u32 (*translate_vdd)(struct device *, unsigned int);
+ unsigned int (*status)(struct device *);
+ int gpio_wp;
+ int gpio_cd;
+ unsigned long capabilities;
+};
+
+#endif
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index dcad0ffd175..e4836c6b3dd 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -136,12 +136,12 @@ enum ssp_tx_level_trig {
/**
* enum SPI Clock Phase - clock phase (Motorola SPI interface only)
- * @SSP_CLK_RISING_EDGE: Receive data on rising edge
- * @SSP_CLK_FALLING_EDGE: Receive data on falling edge
+ * @SSP_CLK_FIRST_EDGE: Receive data on first edge transition (actual direction depends on polarity)
+ * @SSP_CLK_SECOND_EDGE: Receive data on second edge transition (actual direction depends on polarity)
*/
enum ssp_spi_clk_phase {
- SSP_CLK_RISING_EDGE,
- SSP_CLK_FALLING_EDGE
+ SSP_CLK_FIRST_EDGE,
+ SSP_CLK_SECOND_EDGE
};
/**
diff --git a/include/linux/amba/pl093.h b/include/linux/amba/pl093.h
new file mode 100644
index 00000000000..2983e3671ad
--- /dev/null
+++ b/include/linux/amba/pl093.h
@@ -0,0 +1,80 @@
+/* linux/amba/pl093.h
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * AMBA PL093 SSMC (synchronous static memory controller)
+ * See DDI0236.pdf (r0p4) for more details
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#define SMB_BANK(x) ((x) * 0x20) /* each bank control set is 0x20 apart */
+
+/* Offsets for SMBxxxxRy registers */
+
+#define SMBIDCYR (0x00)
+#define SMBWSTRDR (0x04)
+#define SMBWSTWRR (0x08)
+#define SMBWSTOENR (0x0C)
+#define SMBWSTWENR (0x10)
+#define SMBCR (0x14)
+#define SMBSR (0x18)
+#define SMBWSTBRDR (0x1C)
+
+/* Masks for SMB registers */
+#define IDCY_MASK (0xf)
+#define WSTRD_MASK (0xf)
+#define WSTWR_MASK (0xf)
+#define WSTOEN_MASK (0xf)
+#define WSTWEN_MASK (0xf)
+
+/* Notes from datasheet:
+ * WSTOEN <= WSTRD
+ * WSTWEN <= WSTWR
+ *
+ * WSTOEN is not used with nWAIT
+ */
+
+/* SMBCR bit definitions */
+#define SMBCR_BIWRITEEN (1 << 21)
+#define SMBCR_ADDRVALIDWRITEEN (1 << 20)
+#define SMBCR_SYNCWRITE (1 << 17)
+#define SMBCR_BMWRITE (1 << 16)
+#define SMBCR_WRAPREAD (1 << 14)
+#define SMBCR_BIREADEN (1 << 13)
+#define SMBCR_ADDRVALIDREADEN (1 << 12)
+#define SMBCR_SYNCREAD (1 << 9)
+#define SMBCR_BMREAD (1 << 8)
+#define SMBCR_SMBLSPOL (1 << 6)
+#define SMBCR_WP (1 << 3)
+#define SMBCR_WAITEN (1 << 2)
+#define SMBCR_WAITPOL (1 << 1)
+#define SMBCR_RBLE (1 << 0)
+
+#define SMBCR_BURSTLENWRITE_MASK (3 << 18)
+#define SMBCR_BURSTLENWRITE_4 (0 << 18)
+#define SMBCR_BURSTLENWRITE_8 (1 << 18)
+#define SMBCR_BURSTLENWRITE_RESERVED (2 << 18)
+#define SMBCR_BURSTLENWRITE_CONTINUOUS (3 << 18)
+
+#define SMBCR_BURSTLENREAD_MASK (3 << 10)
+#define SMBCR_BURSTLENREAD_4 (0 << 10)
+#define SMBCR_BURSTLENREAD_8 (1 << 10)
+#define SMBCR_BURSTLENREAD_16 (2 << 10)
+#define SMBCR_BURSTLENREAD_CONTINUOUS (3 << 10)
+
+#define SMBCR_MW_MASK (3 << 4)
+#define SMBCR_MW_8BIT (0 << 4)
+#define SMBCR_MW_16BIT (1 << 4)
+#define SMBCR_MW_M32BIT (2 << 4)
+
+/* SSMC status registers */
+#define SSMCCSR (0x200)
+#define SSMCCR (0x204)
+#define SSMCITCR (0x208)
+#define SSMCITIP (0x20C)
+#define SSMCITIOP (0x210)
diff --git a/include/linux/anon_inodes.h b/include/linux/anon_inodes.h
index e0a0cdc2da4..69a21e0ebd3 100644
--- a/include/linux/anon_inodes.h
+++ b/include/linux/anon_inodes.h
@@ -8,6 +8,9 @@
#ifndef _LINUX_ANON_INODES_H
#define _LINUX_ANON_INODES_H
+struct file *anon_inode_getfile(const char *name,
+ const struct file_operations *fops,
+ void *priv, int flags);
int anon_inode_getfd(const char *name, const struct file_operations *fops,
void *priv, int flags);
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index cd4bcb6989c..7d650a0e3d8 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -337,7 +337,8 @@ struct net_device *alloc_arcdev(const char *name);
int arcnet_open(struct net_device *dev);
int arcnet_close(struct net_device *dev);
-int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t arcnet_send_packet(struct sk_buff *skb,
+ struct net_device *dev);
void arcnet_timeout(struct net_device *dev);
#endif /* __KERNEL__ */
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 5fc2ef8d97f..a1c486a88e8 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -58,25 +58,60 @@ struct dma_chan_ref {
* array.
* @ASYNC_TX_ACK: immediately ack the descriptor, precludes setting up a
* dependency chain
- * @ASYNC_TX_DEP_ACK: ack the dependency descriptor. Useful for chaining.
+ * @ASYNC_TX_FENCE: specify that the next operation in the dependency
+ * chain uses this operation's result as an input
*/
enum async_tx_flags {
ASYNC_TX_XOR_ZERO_DST = (1 << 0),
ASYNC_TX_XOR_DROP_DST = (1 << 1),
- ASYNC_TX_ACK = (1 << 3),
- ASYNC_TX_DEP_ACK = (1 << 4),
+ ASYNC_TX_ACK = (1 << 2),
+ ASYNC_TX_FENCE = (1 << 3),
+};
+
+/**
+ * struct async_submit_ctl - async_tx submission/completion modifiers
+ * @flags: submission modifiers
+ * @depend_tx: parent dependency of the current operation being submitted
+ * @cb_fn: callback routine to run at operation completion
+ * @cb_param: parameter for the callback routine
+ * @scribble: caller provided space for dma/page address conversions
+ */
+struct async_submit_ctl {
+ enum async_tx_flags flags;
+ struct dma_async_tx_descriptor *depend_tx;
+ dma_async_tx_callback cb_fn;
+ void *cb_param;
+ void *scribble;
};
#ifdef CONFIG_DMA_ENGINE
#define async_tx_issue_pending_all dma_issue_pending_all
+
+/**
+ * async_tx_issue_pending - send pending descriptor to the hardware channel
+ * @tx: descriptor handle to retrieve hardware context
+ *
+ * Note: any dependent operations will have already been issued by
+ * async_tx_channel_switch, or (in the case of no channel switch) will
+ * be already pending on this channel.
+ */
+static inline void async_tx_issue_pending(struct dma_async_tx_descriptor *tx)
+{
+ if (likely(tx)) {
+ struct dma_chan *chan = tx->chan;
+ struct dma_device *dma = chan->device;
+
+ dma->device_issue_pending(chan);
+ }
+}
#ifdef CONFIG_ARCH_HAS_ASYNC_TX_FIND_CHANNEL
#include <asm/async_tx.h>
#else
#define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
__async_tx_find_channel(dep, type)
struct dma_chan *
-__async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
- enum dma_transaction_type tx_type);
+__async_tx_find_channel(struct async_submit_ctl *submit,
+ enum dma_transaction_type tx_type);
#endif /* CONFIG_ARCH_HAS_ASYNC_TX_FIND_CHANNEL */
#else
static inline void async_tx_issue_pending_all(void)
@@ -84,10 +119,16 @@ static inline void async_tx_issue_pending_all(void)
do { } while (0);
}
+static inline void async_tx_issue_pending(struct dma_async_tx_descriptor *tx)
+{
+ do { } while (0);
+}
+
static inline struct dma_chan *
-async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
- enum dma_transaction_type tx_type, struct page **dst, int dst_count,
- struct page **src, int src_count, size_t len)
+async_tx_find_channel(struct async_submit_ctl *submit,
+ enum dma_transaction_type tx_type, struct page **dst,
+ int dst_count, struct page **src, int src_count,
+ size_t len)
{
return NULL;
}
@@ -99,46 +140,70 @@ async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
* @cb_fn_param: parameter to pass to the callback routine
*/
static inline void
-async_tx_sync_epilog(dma_async_tx_callback cb_fn, void *cb_fn_param)
+async_tx_sync_epilog(struct async_submit_ctl *submit)
{
- if (cb_fn)
- cb_fn(cb_fn_param);
+ if (submit->cb_fn)
+ submit->cb_fn(submit->cb_param);
}
-void
-async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx,
- enum async_tx_flags flags, struct dma_async_tx_descriptor *depend_tx,
- dma_async_tx_callback cb_fn, void *cb_fn_param);
+typedef union {
+ unsigned long addr;
+ struct page *page;
+ dma_addr_t dma;
+} addr_conv_t;
+
+static inline void
+init_async_submit(struct async_submit_ctl *args, enum async_tx_flags flags,
+ struct dma_async_tx_descriptor *tx,
+ dma_async_tx_callback cb_fn, void *cb_param,
+ addr_conv_t *scribble)
+{
+ args->flags = flags;
+ args->depend_tx = tx;
+ args->cb_fn = cb_fn;
+ args->cb_param = cb_param;
+ args->scribble = scribble;
+}
+
+void async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx,
+ struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
async_xor(struct page *dest, struct page **src_list, unsigned int offset,
- int src_cnt, size_t len, enum async_tx_flags flags,
- struct dma_async_tx_descriptor *depend_tx,
- dma_async_tx_callback cb_fn, void *cb_fn_param);
+ int src_cnt, size_t len, struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
-async_xor_zero_sum(struct page *dest, struct page **src_list,
- unsigned int offset, int src_cnt, size_t len,
- u32 *result, enum async_tx_flags flags,
- struct dma_async_tx_descriptor *depend_tx,
- dma_async_tx_callback cb_fn, void *cb_fn_param);
+async_xor_val(struct page *dest, struct page **src_list, unsigned int offset,
+ int src_cnt, size_t len, enum sum_check_flags *result,
+ struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
- unsigned int src_offset, size_t len, enum async_tx_flags flags,
- struct dma_async_tx_descriptor *depend_tx,
- dma_async_tx_callback cb_fn, void *cb_fn_param);
+ unsigned int src_offset, size_t len,
+ struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
async_memset(struct page *dest, int val, unsigned int offset,
- size_t len, enum async_tx_flags flags,
- struct dma_async_tx_descriptor *depend_tx,
- dma_async_tx_callback cb_fn, void *cb_fn_param);
+ size_t len, struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *async_trigger_callback(struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_gen_syndrome(struct page **blocks, unsigned int offset, int src_cnt,
+ size_t len, struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_syndrome_val(struct page **blocks, unsigned int offset, int src_cnt,
+ size_t len, enum sum_check_flags *pqres, struct page *spare,
+ struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_raid6_2data_recov(int src_num, size_t bytes, int faila, int failb,
+ struct page **ptrs, struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
-async_trigger_callback(enum async_tx_flags flags,
- struct dma_async_tx_descriptor *depend_tx,
- dma_async_tx_callback cb_fn, void *cb_fn_param);
+async_raid6_datap_recov(int src_num, size_t bytes, int faila,
+ struct page **ptrs, struct async_submit_ctl *submit);
void async_tx_quiesce(struct dma_async_tx_descriptor **tx);
#endif /* _ASYNC_TX_H_ */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 9c75921f0c1..6299a259ed1 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -210,15 +210,25 @@ enum {
ATA_CMD_STANDBY = 0xE2, /* place in standby power mode */
ATA_CMD_IDLE = 0xE3, /* place in idle power mode */
ATA_CMD_EDD = 0x90, /* execute device diagnostic */
+ ATA_CMD_DOWNLOAD_MICRO = 0x92,
+ ATA_CMD_NOP = 0x00,
ATA_CMD_FLUSH = 0xE7,
ATA_CMD_FLUSH_EXT = 0xEA,
ATA_CMD_ID_ATA = 0xEC,
ATA_CMD_ID_ATAPI = 0xA1,
+ ATA_CMD_SERVICE = 0xA2,
ATA_CMD_READ = 0xC8,
ATA_CMD_READ_EXT = 0x25,
+ ATA_CMD_READ_QUEUED = 0x26,
+ ATA_CMD_READ_STREAM_EXT = 0x2B,
+ ATA_CMD_READ_STREAM_DMA_EXT = 0x2A,
ATA_CMD_WRITE = 0xCA,
ATA_CMD_WRITE_EXT = 0x35,
+ ATA_CMD_WRITE_QUEUED = 0x36,
+ ATA_CMD_WRITE_STREAM_EXT = 0x3B,
+ ATA_CMD_WRITE_STREAM_DMA_EXT = 0x3A,
ATA_CMD_WRITE_FUA_EXT = 0x3D,
+ ATA_CMD_WRITE_QUEUED_FUA_EXT = 0x3E,
ATA_CMD_FPDMA_READ = 0x60,
ATA_CMD_FPDMA_WRITE = 0x61,
ATA_CMD_PIO_READ = 0x20,
@@ -235,6 +245,7 @@ enum {
ATA_CMD_PACKET = 0xA0,
ATA_CMD_VERIFY = 0x40,
ATA_CMD_VERIFY_EXT = 0x42,
+ ATA_CMD_WRITE_UNCORR_EXT = 0x45,
ATA_CMD_STANDBYNOW1 = 0xE0,
ATA_CMD_IDLEIMMEDIATE = 0xE1,
ATA_CMD_SLEEP = 0xE6,
@@ -243,15 +254,34 @@ enum {
ATA_CMD_READ_NATIVE_MAX_EXT = 0x27,
ATA_CMD_SET_MAX = 0xF9,
ATA_CMD_SET_MAX_EXT = 0x37,
- ATA_CMD_READ_LOG_EXT = 0x2f,
+ ATA_CMD_READ_LOG_EXT = 0x2F,
+ ATA_CMD_WRITE_LOG_EXT = 0x3F,
+ ATA_CMD_READ_LOG_DMA_EXT = 0x47,
+ ATA_CMD_WRITE_LOG_DMA_EXT = 0x57,
+ ATA_CMD_TRUSTED_RCV = 0x5C,
+ ATA_CMD_TRUSTED_RCV_DMA = 0x5D,
+ ATA_CMD_TRUSTED_SND = 0x5E,
+ ATA_CMD_TRUSTED_SND_DMA = 0x5F,
ATA_CMD_PMP_READ = 0xE4,
ATA_CMD_PMP_WRITE = 0xE8,
ATA_CMD_CONF_OVERLAY = 0xB1,
+ ATA_CMD_SEC_SET_PASS = 0xF1,
+ ATA_CMD_SEC_UNLOCK = 0xF2,
+ ATA_CMD_SEC_ERASE_PREP = 0xF3,
+ ATA_CMD_SEC_ERASE_UNIT = 0xF4,
ATA_CMD_SEC_FREEZE_LOCK = 0xF5,
+ ATA_CMD_SEC_DISABLE_PASS = 0xF6,
+ ATA_CMD_CONFIG_STREAM = 0x51,
ATA_CMD_SMART = 0xB0,
ATA_CMD_MEDIA_LOCK = 0xDE,
ATA_CMD_MEDIA_UNLOCK = 0xDF,
ATA_CMD_DSM = 0x06,
+ ATA_CMD_CHK_MED_CRD_TYP = 0xD1,
+ ATA_CMD_CFA_REQ_EXT_ERR = 0x03,
+ ATA_CMD_CFA_WRITE_NE = 0x38,
+ ATA_CMD_CFA_TRANS_SECT = 0x87,
+ ATA_CMD_CFA_ERASE = 0xC0,
+ ATA_CMD_CFA_WRITE_MULT_NE = 0xCD,
/* marked obsolete in the ATA/ATAPI-7 spec */
ATA_CMD_RESTORE = 0x10,
@@ -306,6 +336,7 @@ enum {
/* SETFEATURE Sector counts for SATA features */
SATA_AN = 0x05, /* Asynchronous Notification */
SATA_DIPM = 0x03, /* Device Initiated Power Management */
+ SATA_FPDMA_AA = 0x02, /* DMA Setup FIS Auto-Activate */
/* feature values for SET_MAX */
ATA_SET_MAX_ADDR = 0x00,
@@ -525,6 +556,9 @@ static inline int ata_is_data(u8 prot)
#define ata_id_has_atapi_AN(id) \
( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \
((id)[78] & (1 << 5)) )
+#define ata_id_has_fpdma_aa(id) \
+ ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \
+ ((id)[78] & (1 << 2)) )
#define ata_id_iordy_disable(id) ((id)[ATA_ID_CAPABILITY] & (1 << 10))
#define ata_id_has_iordy(id) ((id)[ATA_ID_CAPABILITY] & (1 << 11))
#define ata_id_u32(id,n) \
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 086e5c362d3..817b23705c9 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -397,7 +397,7 @@ struct atmdev_ops { /* only send is required */
int (*getsockopt)(struct atm_vcc *vcc,int level,int optname,
void __user *optval,int optlen);
int (*setsockopt)(struct atm_vcc *vcc,int level,int optname,
- void __user *optval,int optlen);
+ void __user *optval,unsigned int optlen);
int (*send)(struct atm_vcc *vcc,struct sk_buff *skb);
int (*send_oam)(struct atm_vcc *vcc,void *cell,int flags);
void (*phy_put)(struct atm_dev *dev,unsigned char value,
diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h
index 794ad74b1d6..c3ab81428c6 100644
--- a/include/linux/attribute_container.h
+++ b/include/linux/attribute_container.h
@@ -17,7 +17,7 @@ struct attribute_container {
struct list_head node;
struct klist containers;
struct class *class;
- struct attribute_group *grp;
+ const struct attribute_group *grp;
struct device_attribute **attrs;
int (*match)(struct attribute_container *, struct device *);
#define ATTRIBUTE_CONTAINER_NO_CLASSDEVS 0x01
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 0ec2c594868..b449e738533 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -13,6 +13,8 @@
#include <linux/proportions.h>
#include <linux/kernel.h>
#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/writeback.h>
#include <asm/atomic.h>
struct page;
@@ -23,9 +25,11 @@ struct dentry;
* Bits in backing_dev_info.state
*/
enum bdi_state {
- BDI_pdflush, /* A pdflush thread is working this device */
+ BDI_pending, /* On its way to being activated */
+ BDI_wb_alloc, /* Default embedded wb allocated */
BDI_async_congested, /* The async (write) queue is getting full */
BDI_sync_congested, /* The sync queue is getting full */
+ BDI_registered, /* bdi_register() was done */
BDI_unused, /* Available bits start here */
};
@@ -39,7 +43,23 @@ enum bdi_stat_item {
#define BDI_STAT_BATCH (8*(1+ilog2(nr_cpu_ids)))
+struct bdi_writeback {
+ struct list_head list; /* hangs off the bdi */
+
+ struct backing_dev_info *bdi; /* our parent bdi */
+ unsigned int nr;
+
+ unsigned long last_old_flush; /* last old data flush */
+
+ struct task_struct *task; /* writeback task */
+ struct list_head b_dirty; /* dirty inodes */
+ struct list_head b_io; /* parked for writeback */
+ struct list_head b_more_io; /* parked for more writeback */
+};
+
struct backing_dev_info {
+ struct list_head bdi_list;
+ struct rcu_head rcu_head;
unsigned long ra_pages; /* max readahead in PAGE_CACHE_SIZE units */
unsigned long state; /* Always use atomic bitops on this */
unsigned int capabilities; /* Device capabilities */
@@ -48,6 +68,8 @@ struct backing_dev_info {
void (*unplug_io_fn)(struct backing_dev_info *, struct page *);
void *unplug_io_data;
+ char *name;
+
struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS];
struct prop_local_percpu completions;
@@ -56,6 +78,14 @@ struct backing_dev_info {
unsigned int min_ratio;
unsigned int max_ratio, max_prop_frac;
+ struct bdi_writeback wb; /* default writeback info for this bdi */
+ spinlock_t wb_lock; /* protects update side of wb_list */
+ struct list_head wb_list; /* the flusher threads hanging off this bdi */
+ unsigned long wb_mask; /* bitmask of registered tasks */
+ unsigned int wb_cnt; /* number of registered tasks */
+
+ struct list_head work_list;
+
struct device *dev;
#ifdef CONFIG_DEBUG_FS
@@ -71,6 +101,20 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
const char *fmt, ...);
int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
void bdi_unregister(struct backing_dev_info *bdi);
+void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
+ long nr_pages);
+int bdi_writeback_task(struct bdi_writeback *wb);
+int bdi_has_dirty_io(struct backing_dev_info *bdi);
+
+extern spinlock_t bdi_lock;
+extern struct list_head bdi_list;
+
+static inline int wb_has_dirty_io(struct bdi_writeback *wb)
+{
+ return !list_empty(&wb->b_dirty) ||
+ !list_empty(&wb->b_io) ||
+ !list_empty(&wb->b_more_io);
+}
static inline void __add_bdi_stat(struct backing_dev_info *bdi,
enum bdi_stat_item item, s64 amount)
@@ -229,9 +273,14 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi)
(1 << BDI_async_congested));
}
-void clear_bdi_congested(struct backing_dev_info *bdi, int rw);
-void set_bdi_congested(struct backing_dev_info *bdi, int rw);
-long congestion_wait(int rw, long timeout);
+enum {
+ BLK_RW_ASYNC = 0,
+ BLK_RW_SYNC = 1,
+};
+
+void clear_bdi_congested(struct backing_dev_info *bdi, int sync);
+void set_bdi_congested(struct backing_dev_info *bdi, int sync);
+long congestion_wait(int sync, long timeout);
static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi)
@@ -256,6 +305,11 @@ static inline bool bdi_cap_swap_backed(struct backing_dev_info *bdi)
return bdi->capabilities & BDI_CAP_SWAP_BACKED;
}
+static inline bool bdi_cap_flush_forker(struct backing_dev_info *bdi)
+{
+ return bdi == &default_backing_dev_info;
+}
+
static inline bool mapping_cap_writeback_dirty(struct address_space *mapping)
{
return bdi_cap_writeback_dirty(mapping->backing_dev_info);
@@ -271,4 +325,10 @@ static inline bool mapping_cap_swap_backed(struct address_space *mapping)
return bdi_cap_swap_backed(mapping->backing_dev_info);
}
+static inline int bdi_sched_wait(void *word)
+{
+ schedule();
+ return 0;
+}
+
#endif /* _LINUX_BACKING_DEV_H */
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 79ca2da81c8..0f5f57858a2 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -27,6 +27,11 @@
* Any other use of the locks below is probably wrong.
*/
+enum backlight_update_reason {
+ BACKLIGHT_UPDATE_HOTKEY,
+ BACKLIGHT_UPDATE_SYSFS,
+};
+
struct backlight_device;
struct fb_info;
@@ -100,6 +105,8 @@ static inline void backlight_update_status(struct backlight_device *bd)
extern struct backlight_device *backlight_device_register(const char *name,
struct device *dev, void *devdata, struct backlight_ops *ops);
extern void backlight_device_unregister(struct backlight_device *bd);
+extern void backlight_force_update(struct backlight_device *bd,
+ enum backlight_update_reason reason);
#define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 61ee18c1bdb..aece486ac73 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -117,9 +117,10 @@ extern int setup_arg_pages(struct linux_binprm * bprm,
int executable_stack);
extern int bprm_mm_init(struct linux_binprm *bprm);
extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
+extern int prepare_bprm_creds(struct linux_binprm *bprm);
extern void install_exec_creds(struct linux_binprm *bprm);
extern void do_coredump(long signr, int exit_code, struct pt_regs *regs);
-extern int set_binfmt(struct linux_binfmt *new);
+extern void set_binfmt(struct linux_binfmt *new);
extern void free_bprm(struct linux_binprm *);
#endif /* __KERNEL__ */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 2a04eb54c0d..5be93f18d84 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -142,56 +142,51 @@ struct bio {
*
* bit 0 -- data direction
* If not set, bio is a read from device. If set, it's a write to device.
- * bit 1 -- rw-ahead when set
- * bit 2 -- barrier
+ * bit 1 -- fail fast device errors
+ * bit 2 -- fail fast transport errors
+ * bit 3 -- fail fast driver errors
+ * bit 4 -- rw-ahead when set
+ * bit 5 -- barrier
* Insert a serialization point in the IO queue, forcing previously
* submitted IO to be completed before this one is issued.
- * bit 3 -- synchronous I/O hint.
- * bit 4 -- Unplug the device immediately after submitting this bio.
- * bit 5 -- metadata request
+ * bit 6 -- synchronous I/O hint.
+ * bit 7 -- Unplug the device immediately after submitting this bio.
+ * bit 8 -- metadata request
* Used for tracing to differentiate metadata and data IO. May also
* get some preferential treatment in the IO scheduler
- * bit 6 -- discard sectors
+ * bit 9 -- discard sectors
* Informs the lower level device that this range of sectors is no longer
* used by the file system and may thus be freed by the device. Used
* for flash based storage.
- * bit 7 -- fail fast device errors
- * bit 8 -- fail fast transport errors
- * bit 9 -- fail fast driver errors
* Don't want driver retries for any fast fail whatever the reason.
* bit 10 -- Tell the IO scheduler not to wait for more requests after this
one has been submitted, even if it is a SYNC request.
*/
-#define BIO_RW 0 /* Must match RW in req flags (blkdev.h) */
-#define BIO_RW_AHEAD 1 /* Must match FAILFAST in req flags */
-#define BIO_RW_BARRIER 2
-#define BIO_RW_SYNCIO 3
-#define BIO_RW_UNPLUG 4
-#define BIO_RW_META 5
-#define BIO_RW_DISCARD 6
-#define BIO_RW_FAILFAST_DEV 7
-#define BIO_RW_FAILFAST_TRANSPORT 8
-#define BIO_RW_FAILFAST_DRIVER 9
-#define BIO_RW_NOIDLE 10
-
-#define bio_rw_flagged(bio, flag) ((bio)->bi_rw & (1 << (flag)))
+enum bio_rw_flags {
+ BIO_RW,
+ BIO_RW_FAILFAST_DEV,
+ BIO_RW_FAILFAST_TRANSPORT,
+ BIO_RW_FAILFAST_DRIVER,
+ /* above flags must match REQ_* */
+ BIO_RW_AHEAD,
+ BIO_RW_BARRIER,
+ BIO_RW_SYNCIO,
+ BIO_RW_UNPLUG,
+ BIO_RW_META,
+ BIO_RW_DISCARD,
+ BIO_RW_NOIDLE,
+};
/*
- * Old defines, these should eventually be replaced by direct usage of
- * bio_rw_flagged()
+ * First four bits must match between bio->bi_rw and rq->cmd_flags, make
+ * that explicit here.
*/
-#define bio_barrier(bio) bio_rw_flagged(bio, BIO_RW_BARRIER)
-#define bio_sync(bio) bio_rw_flagged(bio, BIO_RW_SYNCIO)
-#define bio_unplug(bio) bio_rw_flagged(bio, BIO_RW_UNPLUG)
-#define bio_failfast_dev(bio) bio_rw_flagged(bio, BIO_RW_FAILFAST_DEV)
-#define bio_failfast_transport(bio) \
- bio_rw_flagged(bio, BIO_RW_FAILFAST_TRANSPORT)
-#define bio_failfast_driver(bio) \
- bio_rw_flagged(bio, BIO_RW_FAILFAST_DRIVER)
-#define bio_rw_ahead(bio) bio_rw_flagged(bio, BIO_RW_AHEAD)
-#define bio_rw_meta(bio) bio_rw_flagged(bio, BIO_RW_META)
-#define bio_discard(bio) bio_rw_flagged(bio, BIO_RW_DISCARD)
-#define bio_noidle(bio) bio_rw_flagged(bio, BIO_RW_NOIDLE)
+#define BIO_RW_RQ_MASK 0xf
+
+static inline bool bio_rw_flagged(struct bio *bio, enum bio_rw_flags flag)
+{
+ return (bio->bi_rw & (1 << flag)) != 0;
+}
/*
* upper 16 bits of bi_rw define the io priority of this bio
@@ -216,7 +211,7 @@ struct bio {
#define bio_offset(bio) bio_iovec((bio))->bv_offset
#define bio_segments(bio) ((bio)->bi_vcnt - (bio)->bi_idx)
#define bio_sectors(bio) ((bio)->bi_size >> 9)
-#define bio_empty_barrier(bio) (bio_barrier(bio) && !bio_has_data(bio) && !bio_discard(bio))
+#define bio_empty_barrier(bio) (bio_rw_flagged(bio, BIO_RW_BARRIER) && !bio_has_data(bio) && !bio_rw_flagged(bio, BIO_RW_DISCARD))
static inline unsigned int bio_cur_bytes(struct bio *bio)
{
@@ -319,7 +314,6 @@ static inline int bio_has_allocated_vec(struct bio *bio)
*/
struct bio_integrity_payload {
struct bio *bip_bio; /* parent bio */
- struct bio_vec *bip_vec; /* integrity data vector */
sector_t bip_sector; /* virtual start sector */
@@ -328,11 +322,12 @@ struct bio_integrity_payload {
unsigned int bip_size;
- unsigned short bip_pool; /* pool the ivec came from */
+ unsigned short bip_slab; /* slab the bip came from */
unsigned short bip_vcnt; /* # of integrity bio_vecs */
unsigned short bip_idx; /* current bip_vec index */
struct work_struct bip_work; /* I/O completion */
+ struct bio_vec bip_vec[0]; /* embedded bvec array */
};
#endif /* CONFIG_BLK_DEV_INTEGRITY */
@@ -430,6 +425,9 @@ struct bio_set {
unsigned int front_pad;
mempool_t *bio_pool;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ mempool_t *bio_integrity_pool;
+#endif
mempool_t *bvec_pool;
};
@@ -634,8 +632,9 @@ static inline struct bio *bio_list_get(struct bio_list *bl)
#define bio_integrity(bio) (bio->bi_integrity != NULL)
+extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *);
extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int);
-extern void bio_integrity_free(struct bio *);
+extern void bio_integrity_free(struct bio *, struct bio_set *);
extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int);
extern int bio_integrity_enabled(struct bio *bio);
extern int bio_integrity_set_tag(struct bio *, void *, unsigned int);
@@ -645,21 +644,27 @@ extern void bio_integrity_endio(struct bio *, int);
extern void bio_integrity_advance(struct bio *, unsigned int);
extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
extern void bio_integrity_split(struct bio *, struct bio_pair *, int);
-extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t);
+extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *);
+extern int bioset_integrity_create(struct bio_set *, int);
+extern void bioset_integrity_free(struct bio_set *);
+extern void bio_integrity_init(void);
#else /* CONFIG_BLK_DEV_INTEGRITY */
#define bio_integrity(a) (0)
+#define bioset_integrity_create(a, b) (0)
#define bio_integrity_prep(a) (0)
#define bio_integrity_enabled(a) (0)
-#define bio_integrity_clone(a, b, c) (0)
-#define bio_integrity_free(a) do { } while (0)
+#define bio_integrity_clone(a, b, c, d) (0)
+#define bioset_integrity_free(a) do { } while (0)
+#define bio_integrity_free(a, b) do { } while (0)
#define bio_integrity_endio(a, b) do { } while (0)
#define bio_integrity_advance(a, b) do { } while (0)
#define bio_integrity_trim(a, b, c) do { } while (0)
#define bio_integrity_split(a, b, c) do { } while (0)
#define bio_integrity_set_tag(a, b, c) do { } while (0)
#define bio_integrity_get_tag(a, b, c) do { } while (0)
+#define bio_integrity_init(a) do { } while (0)
#endif /* CONFIG_BLK_DEV_INTEGRITY */
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 2878811c613..756d78b8c1c 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -94,13 +94,13 @@ extern void __bitmap_shift_right(unsigned long *dst,
const unsigned long *src, int shift, int bits);
extern void __bitmap_shift_left(unsigned long *dst,
const unsigned long *src, int shift, int bits);
-extern void __bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
+extern int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
extern void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
extern void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
-extern void __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1,
+extern int __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
extern int __bitmap_intersects(const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
@@ -171,13 +171,12 @@ static inline void bitmap_copy(unsigned long *dst, const unsigned long *src,
}
}
-static inline void bitmap_and(unsigned long *dst, const unsigned long *src1,
+static inline int bitmap_and(unsigned long *dst, const unsigned long *src1,
const unsigned long *src2, int nbits)
{
if (small_const_nbits(nbits))
- *dst = *src1 & *src2;
- else
- __bitmap_and(dst, src1, src2, nbits);
+ return (*dst = *src1 & *src2) != 0;
+ return __bitmap_and(dst, src1, src2, nbits);
}
static inline void bitmap_or(unsigned long *dst, const unsigned long *src1,
@@ -198,13 +197,12 @@ static inline void bitmap_xor(unsigned long *dst, const unsigned long *src1,
__bitmap_xor(dst, src1, src2, nbits);
}
-static inline void bitmap_andnot(unsigned long *dst, const unsigned long *src1,
+static inline int bitmap_andnot(unsigned long *dst, const unsigned long *src1,
const unsigned long *src2, int nbits)
{
if (small_const_nbits(nbits))
- *dst = *src1 & ~(*src2);
- else
- __bitmap_andnot(dst, src1, src2, nbits);
+ return (*dst = *src1 & ~(*src2)) != 0;
+ return __bitmap_andnot(dst, src1, src2, nbits);
}
static inline void bitmap_complement(unsigned long *dst, const unsigned long *src,
diff --git a/include/linux/blk-iopoll.h b/include/linux/blk-iopoll.h
new file mode 100644
index 00000000000..308734d3d4a
--- /dev/null
+++ b/include/linux/blk-iopoll.h
@@ -0,0 +1,48 @@
+#ifndef BLK_IOPOLL_H
+#define BLK_IOPOLL_H
+
+struct blk_iopoll;
+typedef int (blk_iopoll_fn)(struct blk_iopoll *, int);
+
+struct blk_iopoll {
+ struct list_head list;
+ unsigned long state;
+ unsigned long data;
+ int weight;
+ int max;
+ blk_iopoll_fn *poll;
+};
+
+enum {
+ IOPOLL_F_SCHED = 0,
+ IOPOLL_F_DISABLE = 1,
+};
+
+/*
+ * Returns 0 if we successfully set the IOPOLL_F_SCHED bit, indicating
+ * that we were the first to acquire this iop for scheduling. If this iop
+ * is currently disabled, return "failure".
+ */
+static inline int blk_iopoll_sched_prep(struct blk_iopoll *iop)
+{
+ if (!test_bit(IOPOLL_F_DISABLE, &iop->state))
+ return test_and_set_bit(IOPOLL_F_SCHED, &iop->state);
+
+ return 1;
+}
+
+static inline int blk_iopoll_disable_pending(struct blk_iopoll *iop)
+{
+ return test_bit(IOPOLL_F_DISABLE, &iop->state);
+}
+
+extern void blk_iopoll_sched(struct blk_iopoll *);
+extern void blk_iopoll_init(struct blk_iopoll *, int, blk_iopoll_fn *);
+extern void blk_iopoll_complete(struct blk_iopoll *);
+extern void __blk_iopoll_complete(struct blk_iopoll *);
+extern void blk_iopoll_enable(struct blk_iopoll *);
+extern void blk_iopoll_disable(struct blk_iopoll *);
+
+extern int blk_iopoll_enabled;
+
+#endif
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 8963d9149b5..25119041e03 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -70,11 +70,6 @@ enum rq_cmd_type_bits {
REQ_TYPE_ATA_PC,
};
-enum {
- BLK_RW_ASYNC = 0,
- BLK_RW_SYNC = 1,
-};
-
/*
* For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being
* sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a
@@ -87,17 +82,17 @@ enum {
enum {
REQ_LB_OP_EJECT = 0x40, /* eject request */
REQ_LB_OP_FLUSH = 0x41, /* flush request */
- REQ_LB_OP_DISCARD = 0x42, /* discard sectors */
};
/*
- * request type modified bits. first two bits match BIO_RW* bits, important
+ * request type modified bits. first four bits match BIO_RW* bits, important
*/
enum rq_flag_bits {
__REQ_RW, /* not set, read. set, write */
__REQ_FAILFAST_DEV, /* no driver retries of device errors */
__REQ_FAILFAST_TRANSPORT, /* no driver retries of transport errors */
__REQ_FAILFAST_DRIVER, /* no driver retries of driver errors */
+ /* above flags must match BIO_RW_* */
__REQ_DISCARD, /* request to discard sectors */
__REQ_SORTED, /* elevator knows about this request */
__REQ_SOFTBARRIER, /* may not be passed by ioscheduler */
@@ -119,6 +114,7 @@ enum rq_flag_bits {
__REQ_INTEGRITY, /* integrity metadata has been remapped */
__REQ_NOIDLE, /* Don't anticipate more IO after this one */
__REQ_IO_STAT, /* account I/O stat */
+ __REQ_MIXED_MERGE, /* merge of different types, fail separately */
__REQ_NR_BITS, /* stops here */
};
@@ -147,6 +143,10 @@ enum rq_flag_bits {
#define REQ_INTEGRITY (1 << __REQ_INTEGRITY)
#define REQ_NOIDLE (1 << __REQ_NOIDLE)
#define REQ_IO_STAT (1 << __REQ_IO_STAT)
+#define REQ_MIXED_MERGE (1 << __REQ_MIXED_MERGE)
+
+#define REQ_FAILFAST_MASK (REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | \
+ REQ_FAILFAST_DRIVER)
#define BLK_MAX_CDB 16
@@ -260,7 +260,6 @@ typedef void (request_fn_proc) (struct request_queue *q);
typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
typedef int (prep_rq_fn) (struct request_queue *, struct request *);
typedef void (unplug_fn) (struct request_queue *);
-typedef int (prepare_discard_fn) (struct request_queue *, struct request *);
struct bio_vec;
struct bvec_merge_data {
@@ -301,12 +300,6 @@ struct blk_queue_tag {
#define BLK_SCSI_MAX_CMDS (256)
#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
-struct blk_cmd_filter {
- unsigned long read_ok[BLK_SCSI_CMD_PER_LONG];
- unsigned long write_ok[BLK_SCSI_CMD_PER_LONG];
- struct kobject kobj;
-};
-
struct queue_limits {
unsigned long bounce_pfn;
unsigned long seg_boundary_mask;
@@ -318,6 +311,7 @@ struct queue_limits {
unsigned int alignment_offset;
unsigned int io_min;
unsigned int io_opt;
+ unsigned int max_discard_sectors;
unsigned short logical_block_size;
unsigned short max_hw_segments;
@@ -345,7 +339,6 @@ struct request_queue
make_request_fn *make_request_fn;
prep_rq_fn *prep_rq_fn;
unplug_fn *unplug_fn;
- prepare_discard_fn *prepare_discard_fn;
merge_bvec_fn *merge_bvec_fn;
prepare_flush_fn *prepare_flush_fn;
softirq_done_fn *softirq_done_fn;
@@ -445,7 +438,6 @@ struct request_queue
#if defined(CONFIG_BLK_DEV_BSG)
struct bsg_class_device bsg_dev;
#endif
- struct blk_cmd_filter cmd_filter;
};
#define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */
@@ -465,10 +457,13 @@ struct request_queue
#define QUEUE_FLAG_NONROT 14 /* non-rotational device (SSD) */
#define QUEUE_FLAG_VIRT QUEUE_FLAG_NONROT /* paravirt device */
#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */
+#define QUEUE_FLAG_CQ 16 /* hardware does queuing */
+#define QUEUE_FLAG_DISCARD 17 /* supports DISCARD */
#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
(1 << QUEUE_FLAG_CLUSTER) | \
- (1 << QUEUE_FLAG_STACKABLE))
+ (1 << QUEUE_FLAG_STACKABLE) | \
+ (1 << QUEUE_FLAG_SAME_COMP))
static inline int queue_is_locked(struct request_queue *q)
{
@@ -587,6 +582,7 @@ enum {
#define blk_queue_plugged(q) test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags)
#define blk_queue_tagged(q) test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
+#define blk_queue_queuing(q) test_bit(QUEUE_FLAG_CQ, &(q)->queue_flags)
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
#define blk_queue_nonrot(q) test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
@@ -594,6 +590,7 @@ enum {
#define blk_queue_flushing(q) ((q)->ordseq)
#define blk_queue_stackable(q) \
test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)
+#define blk_queue_discard(q) test_bit(QUEUE_FLAG_DISCARD, &(q)->queue_flags)
#define blk_fs_request(rq) ((rq)->cmd_type == REQ_TYPE_FS)
#define blk_pc_request(rq) ((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
@@ -730,6 +727,7 @@ struct rq_map_data {
int nr_entries;
unsigned long offset;
int null_mapped;
+ int from_user;
};
struct req_iterator {
@@ -786,18 +784,18 @@ extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
* congested queues, and wake up anyone who was waiting for requests to be
* put back.
*/
-static inline void blk_clear_queue_congested(struct request_queue *q, int rw)
+static inline void blk_clear_queue_congested(struct request_queue *q, int sync)
{
- clear_bdi_congested(&q->backing_dev_info, rw);
+ clear_bdi_congested(&q->backing_dev_info, sync);
}
/*
* A queue has just entered congestion. Flag that in the queue's VM-visible
* state flags and increment the global gounter of congested queues.
*/
-static inline void blk_set_queue_congested(struct request_queue *q, int rw)
+static inline void blk_set_queue_congested(struct request_queue *q, int sync)
{
- set_bdi_congested(&q->backing_dev_info, rw);
+ set_bdi_congested(&q->backing_dev_info, sync);
}
extern void blk_start_queue(struct request_queue *q);
@@ -839,11 +837,13 @@ static inline void blk_run_address_space(struct address_space *mapping)
}
/*
- * blk_rq_pos() : the current sector
- * blk_rq_bytes() : bytes left in the entire request
- * blk_rq_cur_bytes() : bytes left in the current segment
- * blk_rq_sectors() : sectors left in the entire request
- * blk_rq_cur_sectors() : sectors left in the current segment
+ * blk_rq_pos() : the current sector
+ * blk_rq_bytes() : bytes left in the entire request
+ * blk_rq_cur_bytes() : bytes left in the current segment
+ * blk_rq_err_bytes() : bytes left till the next error boundary
+ * blk_rq_sectors() : sectors left in the entire request
+ * blk_rq_cur_sectors() : sectors left in the current segment
+ * blk_rq_err_sectors() : sectors left till the next error boundary
*/
static inline sector_t blk_rq_pos(const struct request *rq)
{
@@ -860,6 +860,8 @@ static inline int blk_rq_cur_bytes(const struct request *rq)
return rq->bio ? bio_cur_bytes(rq->bio) : 0;
}
+extern unsigned int blk_rq_err_bytes(const struct request *rq);
+
static inline unsigned int blk_rq_sectors(const struct request *rq)
{
return blk_rq_bytes(rq) >> 9;
@@ -870,6 +872,11 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
return blk_rq_cur_bytes(rq) >> 9;
}
+static inline unsigned int blk_rq_err_sectors(const struct request *rq)
+{
+ return blk_rq_err_bytes(rq) >> 9;
+}
+
/*
* Request issue related functions.
*/
@@ -896,10 +903,12 @@ extern bool blk_end_request(struct request *rq, int error,
unsigned int nr_bytes);
extern void blk_end_request_all(struct request *rq, int error);
extern bool blk_end_request_cur(struct request *rq, int error);
+extern bool blk_end_request_err(struct request *rq, int error);
extern bool __blk_end_request(struct request *rq, int error,
unsigned int nr_bytes);
extern void __blk_end_request_all(struct request *rq, int error);
extern bool __blk_end_request_cur(struct request *rq, int error);
+extern bool __blk_end_request_err(struct request *rq, int error);
extern void blk_complete_request(struct request *);
extern void __blk_complete_request(struct request *);
@@ -920,11 +929,15 @@ extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
+extern void blk_queue_max_discard_sectors(struct request_queue *q,
+ unsigned int max_discard_sectors);
extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
extern void blk_queue_physical_block_size(struct request_queue *, unsigned short);
extern void blk_queue_alignment_offset(struct request_queue *q,
unsigned int alignment);
+extern void blk_limits_io_min(struct queue_limits *limits, unsigned int min);
extern void blk_queue_io_min(struct request_queue *q, unsigned int min);
+extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt);
extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
extern void blk_set_default_limits(struct queue_limits *lim);
extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
@@ -944,7 +957,6 @@ extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
extern void blk_queue_dma_alignment(struct request_queue *, int);
extern void blk_queue_update_dma_alignment(struct request_queue *, int);
extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *);
-extern void blk_queue_set_discard(struct request_queue *, prepare_discard_fn *);
extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *);
extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
@@ -987,24 +999,21 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
}
extern int blkdev_issue_flush(struct block_device *, sector_t *);
-extern int blkdev_issue_discard(struct block_device *,
- sector_t sector, sector_t nr_sects, gfp_t);
+#define DISCARD_FL_WAIT 0x01 /* wait for completion */
+#define DISCARD_FL_BARRIER 0x02 /* issue DISCARD_BARRIER request */
+extern int blkdev_issue_discard(struct block_device *, sector_t sector,
+ sector_t nr_sects, gfp_t, int flags);
static inline int sb_issue_discard(struct super_block *sb,
sector_t block, sector_t nr_blocks)
{
block <<= (sb->s_blocksize_bits - 9);
nr_blocks <<= (sb->s_blocksize_bits - 9);
- return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL);
+ return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL,
+ DISCARD_FL_BARRIER);
}
-/*
-* command filter functions
-*/
-extern int blk_verify_command(struct blk_cmd_filter *filter,
- unsigned char *cmd, fmode_t has_write_perm);
-extern void blk_unregister_filter(struct gendisk *disk);
-extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter);
+extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
#define MAX_PHYS_SEGMENTS 128
#define MAX_HW_SEGMENTS 128
@@ -1072,25 +1081,37 @@ static inline unsigned int queue_physical_block_size(struct request_queue *q)
return q->limits.physical_block_size;
}
+static inline int bdev_physical_block_size(struct block_device *bdev)
+{
+ return queue_physical_block_size(bdev_get_queue(bdev));
+}
+
static inline unsigned int queue_io_min(struct request_queue *q)
{
return q->limits.io_min;
}
+static inline int bdev_io_min(struct block_device *bdev)
+{
+ return queue_io_min(bdev_get_queue(bdev));
+}
+
static inline unsigned int queue_io_opt(struct request_queue *q)
{
return q->limits.io_opt;
}
+static inline int bdev_io_opt(struct block_device *bdev)
+{
+ return queue_io_opt(bdev_get_queue(bdev));
+}
+
static inline int queue_alignment_offset(struct request_queue *q)
{
- if (q && q->limits.misaligned)
+ if (q->limits.misaligned)
return -1;
- if (q && q->limits.alignment_offset)
- return q->limits.alignment_offset;
-
- return 0;
+ return q->limits.alignment_offset;
}
static inline int queue_sector_alignment_offset(struct request_queue *q,
@@ -1100,6 +1121,19 @@ static inline int queue_sector_alignment_offset(struct request_queue *q,
& (q->limits.io_min - 1);
}
+static inline int bdev_alignment_offset(struct block_device *bdev)
+{
+ struct request_queue *q = bdev_get_queue(bdev);
+
+ if (q->limits.misaligned)
+ return -1;
+
+ if (bdev != bdev->bd_contains)
+ return bdev->bd_part->alignment_offset;
+
+ return q->limits.alignment_offset;
+}
+
static inline int queue_dma_alignment(struct request_queue *q)
{
return q ? q->dma_alignment : 511;
@@ -1138,7 +1172,11 @@ static inline void put_dev_sector(Sector p)
}
struct work_struct;
+struct delayed_work;
int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
+int kblockd_schedule_delayed_work(struct request_queue *q,
+ struct delayed_work *work,
+ unsigned long delay);
#define MODULE_ALIAS_BLOCKDEV(major,minor) \
MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor))
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7e4350ece0f..3b73b9992b2 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -198,6 +198,7 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
char __user *arg);
extern int blk_trace_startstop(struct request_queue *q, int start);
extern int blk_trace_remove(struct request_queue *q);
+extern void blk_trace_remove_sysfs(struct device *dev);
extern int blk_trace_init_sysfs(struct device *dev);
extern struct attribute_group blk_trace_attr_group;
@@ -211,6 +212,7 @@ extern struct attribute_group blk_trace_attr_group;
# define blk_trace_startstop(q, start) (-ENOTTY)
# define blk_trace_remove(q) (-ENOTTY)
# define blk_add_trace_msg(q, fmt, ...) do { } while (0)
+# define blk_trace_remove_sysfs(dev) do { } while (0)
static inline int blk_trace_init_sysfs(struct device *dev)
{
return 0;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index bc3ab707369..dd97fb8408a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -132,9 +132,6 @@ static inline void *alloc_remap(int nid, unsigned long size)
}
#endif /* CONFIG_HAVE_ARCH_ALLOC_REMAP */
-extern unsigned long __meminitdata nr_kernel_pages;
-extern unsigned long __meminitdata nr_all_pages;
-
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
unsigned long numentries,
@@ -145,6 +142,8 @@ extern void *alloc_large_system_hash(const char *tablename,
unsigned long limit);
#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
+#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
+ * shift passed via *_hash_shift */
/* Only NUMA needs hash distribution. 64bit NUMA architectures have
* sufficient vmalloc space.
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 4a37a56f6cd..5824b20b5fc 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -66,5 +66,6 @@ void can_bus_off(struct net_device *dev);
void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, int idx);
void can_get_echo_skb(struct net_device *dev, int idx);
+void can_free_echo_skb(struct net_device *dev, int idx);
#endif /* CAN_DEV_H */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index c3021105edc..c8f2a5f70ed 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -7,7 +7,7 @@
*
* See here for the libcap library ("POSIX draft" compliance):
*
- * ftp://linux.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.6/
+ * ftp://www.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.6/
*/
#ifndef _LINUX_CAPABILITY_H
diff --git a/include/linux/cb710.h b/include/linux/cb710.h
index 63bc9a4d292..8cc10411bab 100644
--- a/include/linux/cb710.h
+++ b/include/linux/cb710.h
@@ -140,29 +140,6 @@ void cb710_dump_regs(struct cb710_chip *chip, unsigned dump);
#include <linux/highmem.h>
#include <linux/scatterlist.h>
-/**
- * cb710_sg_miter_stop_writing - stop mapping iteration after writing
- * @miter: sg mapping iter to be stopped
- *
- * Description:
- * Stops mapping iterator @miter. @miter should have been started
- * started using sg_miter_start(). A stopped iteration can be
- * resumed by calling sg_miter_next() on it. This is useful when
- * resources (kmap) need to be released during iteration.
- *
- * This is a convenience wrapper that will be optimized out for arches
- * that don't need flush_kernel_dcache_page().
- *
- * Context:
- * IRQ disabled if the SG_MITER_ATOMIC is set. Don't care otherwise.
- */
-static inline void cb710_sg_miter_stop_writing(struct sg_mapping_iter *miter)
-{
- if (miter->page)
- flush_kernel_dcache_page(miter->page);
- sg_miter_stop(miter);
-}
-
/*
* 32-bit PIO mapping sg iterator
*
@@ -171,12 +148,12 @@ static inline void cb710_sg_miter_stop_writing(struct sg_mapping_iter *miter)
* without DMA support).
*
* Best-case reading (transfer from device):
- * sg_miter_start();
+ * sg_miter_start(, SG_MITER_TO_SG);
* cb710_sg_dwiter_write_from_io();
- * cb710_sg_miter_stop_writing();
+ * sg_miter_stop();
*
* Best-case writing (transfer to device):
- * sg_miter_start();
+ * sg_miter_start(, SG_MITER_FROM_SG);
* cb710_sg_dwiter_read_to_io();
* sg_miter_stop();
*/
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 665fa70e409..0008dee6651 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -37,7 +37,7 @@ extern void cgroup_exit(struct task_struct *p, int run_callbacks);
extern int cgroupstats_build(struct cgroupstats *stats,
struct dentry *dentry);
-extern struct file_operations proc_cgroup_operations;
+extern const struct file_operations proc_cgroup_operations;
/* Define the enumeration of all cgroup subsystems */
#define SUBSYS(_x) _x ## _subsys_id,
@@ -141,6 +141,38 @@ enum {
CGRP_WAIT_ON_RMDIR,
};
+/* which pidlist file are we talking about? */
+enum cgroup_filetype {
+ CGROUP_FILE_PROCS,
+ CGROUP_FILE_TASKS,
+};
+
+/*
+ * A pidlist is a list of pids that virtually represents the contents of one
+ * of the cgroup files ("procs" or "tasks"). We keep a list of such pidlists,
+ * a pair (one each for procs, tasks) for each pid namespace that's relevant
+ * to the cgroup.
+ */
+struct cgroup_pidlist {
+ /*
+ * used to find which pidlist is wanted. doesn't change as long as
+ * this particular list stays in the list.
+ */
+ struct { enum cgroup_filetype type; struct pid_namespace *ns; } key;
+ /* array of xids */
+ pid_t *list;
+ /* how many elements the above list has */
+ int length;
+ /* how many files are using the current array */
+ int use_count;
+ /* each of these stored in a list by its cgroup */
+ struct list_head links;
+ /* pointer to the cgroup we belong to, for list removal purposes */
+ struct cgroup *owner;
+ /* protects the other fields */
+ struct rw_semaphore mutex;
+};
+
struct cgroup {
unsigned long flags; /* "unsigned long" so bitops work */
@@ -179,14 +211,12 @@ struct cgroup {
*/
struct list_head release_list;
- /* pids_mutex protects the fields below */
- struct rw_semaphore pids_mutex;
- /* Array of process ids in the cgroup */
- pid_t *tasks_pids;
- /* How many files are using the current tasks_pids array */
- int pids_use_count;
- /* Length of the current tasks_pids array */
- int pids_length;
+ /*
+ * list of pidlists, up to two for each namespace (one for procs, one
+ * for tasks); created on demand.
+ */
+ struct list_head pidlists;
+ struct mutex pidlist_mutex;
/* For RCU-protected deletion */
struct rcu_head rcu_head;
@@ -230,6 +260,9 @@ struct css_set {
* during subsystem registration (at boot time).
*/
struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
+
+ /* For RCU-protected deletion */
+ struct rcu_head rcu_head;
};
/*
@@ -366,6 +399,23 @@ int cgroup_task_count(const struct cgroup *cgrp);
int cgroup_is_descendant(const struct cgroup *cgrp, struct task_struct *task);
/*
+ * When the subsys has to access css and may add permanent refcnt to css,
+ * it should take care of racy conditions with rmdir(). Following set of
+ * functions, is for stop/restart rmdir if necessary.
+ * Because these will call css_get/put, "css" should be alive css.
+ *
+ * cgroup_exclude_rmdir();
+ * ...do some jobs which may access arbitrary empty cgroup
+ * cgroup_release_and_wakeup_rmdir();
+ *
+ * When someone removes a cgroup while cgroup_exclude_rmdir() holds it,
+ * it sleeps and cgroup_release_and_wakeup_rmdir() will wake him up.
+ */
+
+void cgroup_exclude_rmdir(struct cgroup_subsys_state *css);
+void cgroup_release_and_wakeup_rmdir(struct cgroup_subsys_state *css);
+
+/*
* Control Group subsystem type.
* See Documentation/cgroups/cgroups.txt for details
*/
@@ -375,10 +425,11 @@ struct cgroup_subsys {
struct cgroup *cgrp);
int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
- int (*can_attach)(struct cgroup_subsys *ss,
- struct cgroup *cgrp, struct task_struct *tsk);
+ int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+ struct task_struct *tsk, bool threadgroup);
void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
- struct cgroup *old_cgrp, struct task_struct *tsk);
+ struct cgroup *old_cgrp, struct task_struct *tsk,
+ bool threadgroup);
void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
void (*exit)(struct cgroup_subsys *ss, struct task_struct *task);
int (*populate)(struct cgroup_subsys *ss,
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 20a100fe2b4..3a1dbba4d3a 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -143,12 +143,3 @@ extern void clockevents_notify(unsigned long reason, void *arg);
#endif
#endif
-
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
-extern ktime_t clockevents_get_next_event(int cpu);
-#else
-static inline ktime_t clockevents_get_next_event(int cpu)
-{
- return (ktime_t) { .tv64 = KTIME_MAX };
-}
-#endif
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index c56457c8334..83d2fbd81b9 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -14,6 +14,7 @@
#include <linux/list.h>
#include <linux/cache.h>
#include <linux/timer.h>
+#include <linux/init.h>
#include <asm/div64.h>
#include <asm/io.h>
@@ -148,14 +149,11 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
* @disable: optional function to disable the clocksource
* @mask: bitmask for two's complement
* subtraction of non 64 bit counters
- * @mult: cycle to nanosecond multiplier (adjusted by NTP)
- * @mult_orig: cycle to nanosecond multiplier (unadjusted by NTP)
+ * @mult: cycle to nanosecond multiplier
* @shift: cycle to nanosecond divisor (power of two)
* @flags: flags describing special properties
* @vread: vsyscall based read
* @resume: resume function for the clocksource, if necessary
- * @cycle_interval: Used internally by timekeeping core, please ignore.
- * @xtime_interval: Used internally by timekeeping core, please ignore.
*/
struct clocksource {
/*
@@ -169,7 +167,6 @@ struct clocksource {
void (*disable)(struct clocksource *cs);
cycle_t mask;
u32 mult;
- u32 mult_orig;
u32 shift;
unsigned long flags;
cycle_t (*vread)(void);
@@ -181,19 +178,12 @@ struct clocksource {
#define CLKSRC_FSYS_MMIO_SET(mmio, addr) do { } while (0)
#endif
- /* timekeeping specific data, ignore */
- cycle_t cycle_interval;
- u64 xtime_interval;
- u32 raw_interval;
/*
* Second part is written at each timer interrupt
* Keep it in a different cache line to dirty no
* more than one cache line.
*/
cycle_t cycle_last ____cacheline_aligned_in_smp;
- u64 xtime_nsec;
- s64 error;
- struct timespec raw_time;
#ifdef CONFIG_CLOCKSOURCE_WATCHDOG
/* Watchdog related data, used by the framework */
@@ -202,8 +192,6 @@ struct clocksource {
#endif
};
-extern struct clocksource *clock; /* current clocksource */
-
/*
* Clock source flags bits::
*/
@@ -212,6 +200,7 @@ extern struct clocksource *clock; /* current clocksource */
#define CLOCK_SOURCE_WATCHDOG 0x10
#define CLOCK_SOURCE_VALID_FOR_HRES 0x20
+#define CLOCK_SOURCE_UNSTABLE 0x40
/* simplify initialization of mask field */
#define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
@@ -268,96 +257,15 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant)
}
/**
- * clocksource_read: - Access the clocksource's current cycle value
- * @cs: pointer to clocksource being read
- *
- * Uses the clocksource to return the current cycle_t value
- */
-static inline cycle_t clocksource_read(struct clocksource *cs)
-{
- return cs->read(cs);
-}
-
-/**
- * clocksource_enable: - enable clocksource
- * @cs: pointer to clocksource
+ * clocksource_cyc2ns - converts clocksource cycles to nanoseconds
*
- * Enables the specified clocksource. The clocksource callback
- * function should start up the hardware and setup mult and field
- * members of struct clocksource to reflect hardware capabilities.
- */
-static inline int clocksource_enable(struct clocksource *cs)
-{
- int ret = 0;
-
- if (cs->enable)
- ret = cs->enable(cs);
-
- /* save mult_orig on enable */
- cs->mult_orig = cs->mult;
-
- return ret;
-}
-
-/**
- * clocksource_disable: - disable clocksource
- * @cs: pointer to clocksource
- *
- * Disables the specified clocksource. The clocksource callback
- * function should power down the now unused hardware block to
- * save power.
- */
-static inline void clocksource_disable(struct clocksource *cs)
-{
- if (cs->disable)
- cs->disable(cs);
-}
-
-/**
- * cyc2ns - converts clocksource cycles to nanoseconds
- * @cs: Pointer to clocksource
- * @cycles: Cycles
- *
- * Uses the clocksource and ntp ajdustment to convert cycle_ts to nanoseconds.
+ * Converts cycles to nanoseconds, using the given mult and shift.
*
* XXX - This could use some mult_lxl_ll() asm optimization
*/
-static inline s64 cyc2ns(struct clocksource *cs, cycle_t cycles)
+static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
{
- u64 ret = (u64)cycles;
- ret = (ret * cs->mult) >> cs->shift;
- return ret;
-}
-
-/**
- * clocksource_calculate_interval - Calculates a clocksource interval struct
- *
- * @c: Pointer to clocksource.
- * @length_nsec: Desired interval length in nanoseconds.
- *
- * Calculates a fixed cycle/nsec interval for a given clocksource/adjustment
- * pair and interval request.
- *
- * Unless you're the timekeeping code, you should not be using this!
- */
-static inline void clocksource_calculate_interval(struct clocksource *c,
- unsigned long length_nsec)
-{
- u64 tmp;
-
- /* Do the ns -> cycle conversion first, using original mult */
- tmp = length_nsec;
- tmp <<= c->shift;
- tmp += c->mult_orig/2;
- do_div(tmp, c->mult_orig);
-
- c->cycle_interval = (cycle_t)tmp;
- if (c->cycle_interval == 0)
- c->cycle_interval = 1;
-
- /* Go back from cycles -> shifted ns, this time use ntp adjused mult */
- c->xtime_interval = (u64)c->cycle_interval * c->mult;
- c->raw_interval = ((u64)c->cycle_interval * c->mult_orig) >> c->shift;
+ return ((u64) cycles * mult) >> shift;
}
@@ -368,6 +276,8 @@ extern void clocksource_touch_watchdog(void);
extern struct clocksource* clocksource_get_next(void);
extern void clocksource_change_rating(struct clocksource *cs, int rating);
extern void clocksource_resume(void);
+extern struct clocksource * __init __weak clocksource_default_clock(void);
+extern void clocksource_mark_unstable(struct clocksource *cs);
#ifdef CONFIG_GENERIC_TIME_VSYSCALL
extern void update_vsyscall(struct timespec *ts, struct clocksource *c);
@@ -382,4 +292,6 @@ static inline void update_vsyscall_tz(void)
}
#endif
+extern void timekeeping_notify(struct clocksource *clock);
+
#endif /* _LINUX_CLOCKSOURCE_H */
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index b8125b2eb66..47dac5ea8d3 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -52,6 +52,7 @@ struct proc_event {
PROC_EVENT_EXEC = 0x00000002,
PROC_EVENT_UID = 0x00000004,
PROC_EVENT_GID = 0x00000040,
+ PROC_EVENT_SID = 0x00000080,
/* "next" should be 0x00000400 */
/* "last" is the last process event: exit */
PROC_EVENT_EXIT = 0x80000000
@@ -89,6 +90,11 @@ struct proc_event {
} e;
} id;
+ struct sid_proc_event {
+ __kernel_pid_t process_pid;
+ __kernel_pid_t process_tgid;
+ } sid;
+
struct exit_proc_event {
__kernel_pid_t process_pid;
__kernel_pid_t process_tgid;
@@ -102,6 +108,7 @@ struct proc_event {
void proc_fork_connector(struct task_struct *task);
void proc_exec_connector(struct task_struct *task);
void proc_id_connector(struct task_struct *task, int which_id);
+void proc_sid_connector(struct task_struct *task);
void proc_exit_connector(struct task_struct *task);
#else
static inline void proc_fork_connector(struct task_struct *task)
@@ -114,6 +121,9 @@ static inline void proc_id_connector(struct task_struct *task,
int which_id)
{}
+static inline void proc_sid_connector(struct task_struct *task)
+{}
+
static inline void proc_exit_connector(struct task_struct *task)
{}
#endif /* CONFIG_PROC_EVENTS */
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 7f627775c94..ddb7a97c78c 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -27,8 +27,8 @@
*
* configfs Copyright (C) 2005 Oracle. All rights reserved.
*
- * Please read Documentation/filesystems/configfs.txt before using the
- * configfs interface, ESPECIALLY the parts about reference counts and
+ * Please read Documentation/filesystems/configfs/configfs.txt before using
+ * the configfs interface, ESPECIALLY the parts about reference counts and
* item destructors.
*/
diff --git a/include/linux/connector.h b/include/linux/connector.h
index b68d27850d5..3a14615fd35 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -132,11 +132,8 @@ struct cn_callback_id {
};
struct cn_callback_data {
- void (*destruct_data) (void *);
- void *ddata;
-
- void *callback_priv;
- void (*callback) (void *);
+ struct sk_buff *skb;
+ void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
void *free;
};
@@ -167,11 +164,11 @@ struct cn_dev {
struct cn_queue_dev *cbdev;
};
-int cn_add_callback(struct cb_id *, char *, void (*callback) (void *));
+int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
void cn_del_callback(struct cb_id *);
int cn_netlink_send(struct cn_msg *, u32, gfp_t);
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index d71f7c0f931..38fe59dc89a 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -89,7 +89,6 @@ struct vc_data {
unsigned int vc_need_wrap : 1;
unsigned int vc_can_do_color : 1;
unsigned int vc_report_mouse : 2;
- unsigned int vc_kmalloced : 1;
unsigned char vc_utf : 1; /* Unicode UTF-8 encoding */
unsigned char vc_utf_count;
int vc_utf_char;
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 4d668e05d45..47536197ffd 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -48,6 +48,15 @@ struct notifier_block;
#ifdef CONFIG_SMP
/* Need to know about CPUs going up/down? */
+#if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE)
+#define cpu_notifier(fn, pri) { \
+ static struct notifier_block fn##_nb __cpuinitdata = \
+ { .notifier_call = fn, .priority = pri }; \
+ register_cpu_notifier(&fn##_nb); \
+}
+#else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
+#define cpu_notifier(fn, pri) do { (void)(fn); } while (0)
+#endif /* #else #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
#ifdef CONFIG_HOTPLUG_CPU
extern int register_cpu_notifier(struct notifier_block *nb);
extern void unregister_cpu_notifier(struct notifier_block *nb);
@@ -74,6 +83,8 @@ extern void cpu_maps_update_done(void);
#else /* CONFIG_SMP */
+#define cpu_notifier(fn, pri) do { (void)(fn); } while (0)
+
static inline int register_cpu_notifier(struct notifier_block *nb)
{
return 0;
@@ -99,11 +110,7 @@ extern struct sysdev_class cpu_sysdev_class;
extern void get_online_cpus(void);
extern void put_online_cpus(void);
-#define hotcpu_notifier(fn, pri) { \
- static struct notifier_block fn##_nb __cpuinitdata = \
- { .notifier_call = fn, .priority = pri }; \
- register_cpu_notifier(&fn##_nb); \
-}
+#define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri)
#define register_hotcpu_notifier(nb) register_cpu_notifier(nb)
#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb)
int cpu_down(unsigned int cpu);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 161042746af..44717eb4763 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -65,6 +65,9 @@ static inline int cpufreq_unregister_notifier(struct notifier_block *nb,
struct cpufreq_governor;
+/* /sys/devices/system/cpu/cpufreq: entry point for global variables */
+extern struct kobject *cpufreq_global_kobject;
+
#define CPUFREQ_ETERNAL (-1)
struct cpufreq_cpuinfo {
unsigned int max_freq;
@@ -274,6 +277,13 @@ struct freq_attr {
ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count);
};
+struct global_attr {
+ struct attribute attr;
+ ssize_t (*show)(struct kobject *kobj,
+ struct attribute *attr, char *buf);
+ ssize_t (*store)(struct kobject *a, struct attribute *b,
+ const char *c, size_t count);
+};
/*********************************************************************
* CPUFREQ 2.6. INTERFACE *
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index c5ac87ca7bc..789cf5f920c 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -3,444 +3,37 @@
/*
* Cpumasks provide a bitmap suitable for representing the
- * set of CPU's in a system, one bit position per CPU number.
- *
- * The new cpumask_ ops take a "struct cpumask *"; the old ones
- * use cpumask_t.
- *
- * See detailed comments in the file linux/bitmap.h describing the
- * data type on which these cpumasks are based.
- *
- * For details of cpumask_scnprintf() and cpumask_parse_user(),
- * see bitmap_scnprintf() and bitmap_parse_user() in lib/bitmap.c.
- * For details of cpulist_scnprintf() and cpulist_parse(), see
- * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c.
- * For details of cpu_remap(), see bitmap_bitremap in lib/bitmap.c
- * For details of cpus_remap(), see bitmap_remap in lib/bitmap.c.
- * For details of cpus_onto(), see bitmap_onto in lib/bitmap.c.
- * For details of cpus_fold(), see bitmap_fold in lib/bitmap.c.
- *
- * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- * Note: The alternate operations with the suffix "_nr" are used
- * to limit the range of the loop to nr_cpu_ids instead of
- * NR_CPUS when NR_CPUS > 64 for performance reasons.
- * If NR_CPUS is <= 64 then most assembler bitmask
- * operators execute faster with a constant range, so
- * the operator will continue to use NR_CPUS.
- *
- * Another consideration is that nr_cpu_ids is initialized
- * to NR_CPUS and isn't lowered until the possible cpus are
- * discovered (including any disabled cpus). So early uses
- * will span the entire range of NR_CPUS.
- * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- *
- * The obsolescent cpumask operations are:
- *
- * void cpu_set(cpu, mask) turn on bit 'cpu' in mask
- * void cpu_clear(cpu, mask) turn off bit 'cpu' in mask
- * void cpus_setall(mask) set all bits
- * void cpus_clear(mask) clear all bits
- * int cpu_isset(cpu, mask) true iff bit 'cpu' set in mask
- * int cpu_test_and_set(cpu, mask) test and set bit 'cpu' in mask
- *
- * void cpus_and(dst, src1, src2) dst = src1 & src2 [intersection]
- * void cpus_or(dst, src1, src2) dst = src1 | src2 [union]
- * void cpus_xor(dst, src1, src2) dst = src1 ^ src2
- * void cpus_andnot(dst, src1, src2) dst = src1 & ~src2
- * void cpus_complement(dst, src) dst = ~src
- *
- * int cpus_equal(mask1, mask2) Does mask1 == mask2?
- * int cpus_intersects(mask1, mask2) Do mask1 and mask2 intersect?
- * int cpus_subset(mask1, mask2) Is mask1 a subset of mask2?
- * int cpus_empty(mask) Is mask empty (no bits sets)?
- * int cpus_full(mask) Is mask full (all bits sets)?
- * int cpus_weight(mask) Hamming weigh - number of set bits
- * int cpus_weight_nr(mask) Same using nr_cpu_ids instead of NR_CPUS
- *
- * void cpus_shift_right(dst, src, n) Shift right
- * void cpus_shift_left(dst, src, n) Shift left
- *
- * int first_cpu(mask) Number lowest set bit, or NR_CPUS
- * int next_cpu(cpu, mask) Next cpu past 'cpu', or NR_CPUS
- * int next_cpu_nr(cpu, mask) Next cpu past 'cpu', or nr_cpu_ids
- *
- * cpumask_t cpumask_of_cpu(cpu) Return cpumask with bit 'cpu' set
- * (can be used as an lvalue)
- * CPU_MASK_ALL Initializer - all bits set
- * CPU_MASK_NONE Initializer - no bits set
- * unsigned long *cpus_addr(mask) Array of unsigned long's in mask
- *
- * CPUMASK_ALLOC kmalloc's a structure that is a composite of many cpumask_t
- * variables, and CPUMASK_PTR provides pointers to each field.
- *
- * The structure should be defined something like this:
- * struct my_cpumasks {
- * cpumask_t mask1;
- * cpumask_t mask2;
- * };
- *
- * Usage is then:
- * CPUMASK_ALLOC(my_cpumasks);
- * CPUMASK_PTR(mask1, my_cpumasks);
- * CPUMASK_PTR(mask2, my_cpumasks);
- *
- * --- DO NOT reference cpumask_t pointers until this check ---
- * if (my_cpumasks == NULL)
- * "kmalloc failed"...
- *
- * References are now pointers to the cpumask_t variables (*mask1, ...)
- *
- *if NR_CPUS > BITS_PER_LONG
- * CPUMASK_ALLOC(m) Declares and allocates struct m *m =
- * kmalloc(sizeof(*m), GFP_KERNEL)
- * CPUMASK_FREE(m) Macro for kfree(m)
- *else
- * CPUMASK_ALLOC(m) Declares struct m _m, *m = &_m
- * CPUMASK_FREE(m) Nop
- *endif
- * CPUMASK_PTR(v, m) Declares cpumask_t *v = &(m->v)
- * ------------------------------------------------------------------------
- *
- * int cpumask_scnprintf(buf, len, mask) Format cpumask for printing
- * int cpumask_parse_user(ubuf, ulen, mask) Parse ascii string as cpumask
- * int cpulist_scnprintf(buf, len, mask) Format cpumask as list for printing
- * int cpulist_parse(buf, map) Parse ascii string as cpulist
- * int cpu_remap(oldbit, old, new) newbit = map(old, new)(oldbit)
- * void cpus_remap(dst, src, old, new) *dst = map(old, new)(src)
- * void cpus_onto(dst, orig, relmap) *dst = orig relative to relmap
- * void cpus_fold(dst, orig, sz) dst bits = orig bits mod sz
- *
- * for_each_cpu_mask(cpu, mask) for-loop cpu over mask using NR_CPUS
- * for_each_cpu_mask_nr(cpu, mask) for-loop cpu over mask using nr_cpu_ids
- *
- * int num_online_cpus() Number of online CPUs
- * int num_possible_cpus() Number of all possible CPUs
- * int num_present_cpus() Number of present CPUs
- *
- * int cpu_online(cpu) Is some cpu online?
- * int cpu_possible(cpu) Is some cpu possible?
- * int cpu_present(cpu) Is some cpu present (can schedule)?
- *
- * int any_online_cpu(mask) First online cpu in mask
- *
- * for_each_possible_cpu(cpu) for-loop cpu over cpu_possible_map
- * for_each_online_cpu(cpu) for-loop cpu over cpu_online_map
- * for_each_present_cpu(cpu) for-loop cpu over cpu_present_map
- *
- * Subtlety:
- * 1) The 'type-checked' form of cpu_isset() causes gcc (3.3.2, anyway)
- * to generate slightly worse code. Note for example the additional
- * 40 lines of assembly code compiling the "for each possible cpu"
- * loops buried in the disk_stat_read() macros calls when compiling
- * drivers/block/genhd.c (arch i386, CONFIG_SMP=y). So use a simple
- * one-line #define for cpu_isset(), instead of wrapping an inline
- * inside a macro, the way we do the other calls.
+ * set of CPU's in a system, one bit position per CPU number. In general,
+ * only nr_cpu_ids (<= NR_CPUS) bits are valid.
*/
-
#include <linux/kernel.h>
#include <linux/threads.h>
#include <linux/bitmap.h>
typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
-extern cpumask_t _unused_cpumask_arg_;
-
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#define cpu_set(cpu, dst) __cpu_set((cpu), &(dst))
-static inline void __cpu_set(int cpu, volatile cpumask_t *dstp)
-{
- set_bit(cpu, dstp->bits);
-}
-
-#define cpu_clear(cpu, dst) __cpu_clear((cpu), &(dst))
-static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp)
-{
- clear_bit(cpu, dstp->bits);
-}
-
-#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS)
-static inline void __cpus_setall(cpumask_t *dstp, int nbits)
-{
- bitmap_fill(dstp->bits, nbits);
-}
-
-#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS)
-static inline void __cpus_clear(cpumask_t *dstp, int nbits)
-{
- bitmap_zero(dstp->bits, nbits);
-}
-
-/* No static inline type checking - see Subtlety (1) above. */
-#define cpu_isset(cpu, cpumask) test_bit((cpu), (cpumask).bits)
-
-#define cpu_test_and_set(cpu, cpumask) __cpu_test_and_set((cpu), &(cpumask))
-static inline int __cpu_test_and_set(int cpu, cpumask_t *addr)
-{
- return test_and_set_bit(cpu, addr->bits);
-}
-
-#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_and(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
-{
- bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
-{
- bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
-{
- bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_andnot(dst, src1, src2) \
- __cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
-{
- bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_complement(dst, src) __cpus_complement(&(dst), &(src), NR_CPUS)
-static inline void __cpus_complement(cpumask_t *dstp,
- const cpumask_t *srcp, int nbits)
-{
- bitmap_complement(dstp->bits, srcp->bits, nbits);
-}
-
-#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_equal(const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
-{
- return bitmap_equal(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_intersects(const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
-{
- return bitmap_intersects(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_subset(const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
-{
- return bitmap_subset(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
-static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
-{
- return bitmap_empty(srcp->bits, nbits);
-}
-
-#define cpus_full(cpumask) __cpus_full(&(cpumask), NR_CPUS)
-static inline int __cpus_full(const cpumask_t *srcp, int nbits)
-{
- return bitmap_full(srcp->bits, nbits);
-}
-
-#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
-static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
-{
- return bitmap_weight(srcp->bits, nbits);
-}
-
-#define cpus_shift_right(dst, src, n) \
- __cpus_shift_right(&(dst), &(src), (n), NR_CPUS)
-static inline void __cpus_shift_right(cpumask_t *dstp,
- const cpumask_t *srcp, int n, int nbits)
-{
- bitmap_shift_right(dstp->bits, srcp->bits, n, nbits);
-}
-
-#define cpus_shift_left(dst, src, n) \
- __cpus_shift_left(&(dst), &(src), (n), NR_CPUS)
-static inline void __cpus_shift_left(cpumask_t *dstp,
- const cpumask_t *srcp, int n, int nbits)
-{
- bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
-}
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
/**
- * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask *
- * @bitmap: the bitmap
- *
- * There are a few places where cpumask_var_t isn't appropriate and
- * static cpumasks must be used (eg. very early boot), yet we don't
- * expose the definition of 'struct cpumask'.
- *
- * This does the conversion, and can be used as a constant initializer.
- */
-#define to_cpumask(bitmap) \
- ((struct cpumask *)(1 ? (bitmap) \
- : (void *)sizeof(__check_is_bitmap(bitmap))))
-
-static inline int __check_is_bitmap(const unsigned long *bitmap)
-{
- return 1;
-}
-
-/*
- * Special-case data structure for "single bit set only" constant CPU masks.
+ * cpumask_bits - get the bits in a cpumask
+ * @maskp: the struct cpumask *
*
- * We pre-generate all the 64 (or 32) possible bit positions, with enough
- * padding to the left and the right, and return the constant pointer
- * appropriately offset.
- */
-extern const unsigned long
- cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
-
-static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
-{
- const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
- p -= cpu / BITS_PER_LONG;
- return to_cpumask(p);
-}
-
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-/*
- * In cases where we take the address of the cpumask immediately,
- * gcc optimizes it out (it's a constant) and there's no huge stack
- * variable created:
+ * You should only assume nr_cpu_ids bits of this mask are valid. This is
+ * a macro so it's const-correct.
*/
-#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
-
-
-#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
-
-#if NR_CPUS <= BITS_PER_LONG
-
-#define CPU_MASK_ALL \
-(cpumask_t) { { \
- [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
-} }
-
-#define CPU_MASK_ALL_PTR (&CPU_MASK_ALL)
-
-#else
-
-#define CPU_MASK_ALL \
-(cpumask_t) { { \
- [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \
- [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
-} }
-
-/* cpu_mask_all is in init/main.c */
-extern cpumask_t cpu_mask_all;
-#define CPU_MASK_ALL_PTR (&cpu_mask_all)
-
-#endif
-
-#define CPU_MASK_NONE \
-(cpumask_t) { { \
- [0 ... BITS_TO_LONGS(NR_CPUS)-1] = 0UL \
-} }
-
-#define CPU_MASK_CPU0 \
-(cpumask_t) { { \
- [0] = 1UL \
-} }
-
-#define cpus_addr(src) ((src).bits)
-
-#if NR_CPUS > BITS_PER_LONG
-#define CPUMASK_ALLOC(m) struct m *m = kmalloc(sizeof(*m), GFP_KERNEL)
-#define CPUMASK_FREE(m) kfree(m)
-#else
-#define CPUMASK_ALLOC(m) struct m _m, *m = &_m
-#define CPUMASK_FREE(m)
-#endif
-#define CPUMASK_PTR(v, m) cpumask_t *v = &(m->v)
-
-#define cpu_remap(oldbit, old, new) \
- __cpu_remap((oldbit), &(old), &(new), NR_CPUS)
-static inline int __cpu_remap(int oldbit,
- const cpumask_t *oldp, const cpumask_t *newp, int nbits)
-{
- return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits);
-}
-
-#define cpus_remap(dst, src, old, new) \
- __cpus_remap(&(dst), &(src), &(old), &(new), NR_CPUS)
-static inline void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp,
- const cpumask_t *oldp, const cpumask_t *newp, int nbits)
-{
- bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits);
-}
-
-#define cpus_onto(dst, orig, relmap) \
- __cpus_onto(&(dst), &(orig), &(relmap), NR_CPUS)
-static inline void __cpus_onto(cpumask_t *dstp, const cpumask_t *origp,
- const cpumask_t *relmapp, int nbits)
-{
- bitmap_onto(dstp->bits, origp->bits, relmapp->bits, nbits);
-}
-
-#define cpus_fold(dst, orig, sz) \
- __cpus_fold(&(dst), &(orig), sz, NR_CPUS)
-static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp,
- int sz, int nbits)
-{
- bitmap_fold(dstp->bits, origp->bits, sz, nbits);
-}
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+#define cpumask_bits(maskp) ((maskp)->bits)
#if NR_CPUS == 1
-
#define nr_cpu_ids 1
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#define first_cpu(src) ({ (void)(src); 0; })
-#define next_cpu(n, src) ({ (void)(src); 1; })
-#define any_online_cpu(mask) 0
-#define for_each_cpu_mask(cpu, mask) \
- for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
-#else /* NR_CPUS > 1 */
-
+#else
extern int nr_cpu_ids;
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-int __first_cpu(const cpumask_t *srcp);
-int __next_cpu(int n, const cpumask_t *srcp);
-int __any_online_cpu(const cpumask_t *mask);
-
-#define first_cpu(src) __first_cpu(&(src))
-#define next_cpu(n, src) __next_cpu((n), &(src))
-#define any_online_cpu(mask) __any_online_cpu(&(mask))
-#define for_each_cpu_mask(cpu, mask) \
- for ((cpu) = -1; \
- (cpu) = next_cpu((cpu), (mask)), \
- (cpu) < NR_CPUS; )
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
#endif
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#if NR_CPUS <= 64
-
-#define next_cpu_nr(n, src) next_cpu(n, src)
-#define cpus_weight_nr(cpumask) cpus_weight(cpumask)
-#define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask)
-
-#else /* NR_CPUS > 64 */
-
-int __next_cpu_nr(int n, const cpumask_t *srcp);
-#define next_cpu_nr(n, src) __next_cpu_nr((n), &(src))
-#define cpus_weight_nr(cpumask) __cpus_weight(&(cpumask), nr_cpu_ids)
-#define for_each_cpu_mask_nr(cpu, mask) \
- for ((cpu) = -1; \
- (cpu) = next_cpu_nr((cpu), (mask)), \
- (cpu) < nr_cpu_ids; )
-
-#endif /* NR_CPUS > 64 */
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+#ifdef CONFIG_CPUMASK_OFFSTACK
+/* Assuming NR_CPUS is huge, a runtime limit is more efficient. Also,
+ * not all bits may be allocated. */
+#define nr_cpumask_bits nr_cpu_ids
+#else
+#define nr_cpumask_bits NR_CPUS
+#endif
/*
* The following particular system cpumasks and operations manage
@@ -487,12 +80,6 @@ extern const struct cpumask *const cpu_online_mask;
extern const struct cpumask *const cpu_present_mask;
extern const struct cpumask *const cpu_active_mask;
-/* These strip const, as traditionally they weren't const. */
-#define cpu_possible_map (*(cpumask_t *)cpu_possible_mask)
-#define cpu_online_map (*(cpumask_t *)cpu_online_mask)
-#define cpu_present_map (*(cpumask_t *)cpu_present_mask)
-#define cpu_active_map (*(cpumask_t *)cpu_active_mask)
-
#if NR_CPUS > 1
#define num_online_cpus() cpumask_weight(cpu_online_mask)
#define num_possible_cpus() cpumask_weight(cpu_possible_mask)
@@ -511,35 +98,6 @@ extern const struct cpumask *const cpu_active_mask;
#define cpu_active(cpu) ((cpu) == 0)
#endif
-#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
-
-/* These are the new versions of the cpumask operators: passed by pointer.
- * The older versions will be implemented in terms of these, then deleted. */
-#define cpumask_bits(maskp) ((maskp)->bits)
-
-#if NR_CPUS <= BITS_PER_LONG
-#define CPU_BITS_ALL \
-{ \
- [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
-}
-
-#else /* NR_CPUS > BITS_PER_LONG */
-
-#define CPU_BITS_ALL \
-{ \
- [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \
- [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
-}
-#endif /* NR_CPUS > BITS_PER_LONG */
-
-#ifdef CONFIG_CPUMASK_OFFSTACK
-/* Assuming NR_CPUS is huge, a runtime limit is more efficient. Also,
- * not all bits may be allocated. */
-#define nr_cpumask_bits nr_cpu_ids
-#else
-#define nr_cpumask_bits NR_CPUS
-#endif
-
/* verify cpu argument to cpumask_* operators */
static inline unsigned int cpumask_check(unsigned int cpu)
{
@@ -715,6 +273,18 @@ static inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask)
}
/**
+ * cpumask_test_and_clear_cpu - atomically test and clear a cpu in a cpumask
+ * @cpu: cpu number (< nr_cpu_ids)
+ * @cpumask: the cpumask pointer
+ *
+ * test_and_clear_bit wrapper for cpumasks.
+ */
+static inline int cpumask_test_and_clear_cpu(int cpu, struct cpumask *cpumask)
+{
+ return test_and_clear_bit(cpumask_check(cpu), cpumask_bits(cpumask));
+}
+
+/**
* cpumask_setall - set all cpus (< nr_cpu_ids) in a cpumask
* @dstp: the cpumask pointer
*/
@@ -738,11 +308,11 @@ static inline void cpumask_clear(struct cpumask *dstp)
* @src1p: the first input
* @src2p: the second input
*/
-static inline void cpumask_and(struct cpumask *dstp,
+static inline int cpumask_and(struct cpumask *dstp,
const struct cpumask *src1p,
const struct cpumask *src2p)
{
- bitmap_and(cpumask_bits(dstp), cpumask_bits(src1p),
+ return bitmap_and(cpumask_bits(dstp), cpumask_bits(src1p),
cpumask_bits(src2p), nr_cpumask_bits);
}
@@ -779,11 +349,11 @@ static inline void cpumask_xor(struct cpumask *dstp,
* @src1p: the first input
* @src2p: the second input
*/
-static inline void cpumask_andnot(struct cpumask *dstp,
+static inline int cpumask_andnot(struct cpumask *dstp,
const struct cpumask *src1p,
const struct cpumask *src2p)
{
- bitmap_andnot(cpumask_bits(dstp), cpumask_bits(src1p),
+ return bitmap_andnot(cpumask_bits(dstp), cpumask_bits(src1p),
cpumask_bits(src2p), nr_cpumask_bits);
}
@@ -1088,4 +658,241 @@ void set_cpu_active(unsigned int cpu, bool active);
void init_cpu_present(const struct cpumask *src);
void init_cpu_possible(const struct cpumask *src);
void init_cpu_online(const struct cpumask *src);
+
+/**
+ * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask *
+ * @bitmap: the bitmap
+ *
+ * There are a few places where cpumask_var_t isn't appropriate and
+ * static cpumasks must be used (eg. very early boot), yet we don't
+ * expose the definition of 'struct cpumask'.
+ *
+ * This does the conversion, and can be used as a constant initializer.
+ */
+#define to_cpumask(bitmap) \
+ ((struct cpumask *)(1 ? (bitmap) \
+ : (void *)sizeof(__check_is_bitmap(bitmap))))
+
+static inline int __check_is_bitmap(const unsigned long *bitmap)
+{
+ return 1;
+}
+
+/*
+ * Special-case data structure for "single bit set only" constant CPU masks.
+ *
+ * We pre-generate all the 64 (or 32) possible bit positions, with enough
+ * padding to the left and the right, and return the constant pointer
+ * appropriately offset.
+ */
+extern const unsigned long
+ cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
+
+static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
+{
+ const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
+ p -= cpu / BITS_PER_LONG;
+ return to_cpumask(p);
+}
+
+#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
+
+#if NR_CPUS <= BITS_PER_LONG
+#define CPU_BITS_ALL \
+{ \
+ [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
+}
+
+#else /* NR_CPUS > BITS_PER_LONG */
+
+#define CPU_BITS_ALL \
+{ \
+ [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \
+ [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
+}
+#endif /* NR_CPUS > BITS_PER_LONG */
+
+/*
+ *
+ * From here down, all obsolete. Use cpumask_ variants!
+ *
+ */
+#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
+/* These strip const, as traditionally they weren't const. */
+#define cpu_possible_map (*(cpumask_t *)cpu_possible_mask)
+#define cpu_online_map (*(cpumask_t *)cpu_online_mask)
+#define cpu_present_map (*(cpumask_t *)cpu_present_mask)
+#define cpu_active_map (*(cpumask_t *)cpu_active_mask)
+
+#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
+
+#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
+
+#if NR_CPUS <= BITS_PER_LONG
+
+#define CPU_MASK_ALL \
+(cpumask_t) { { \
+ [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
+} }
+
+#else
+
+#define CPU_MASK_ALL \
+(cpumask_t) { { \
+ [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \
+ [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
+} }
+
+#endif
+
+#define CPU_MASK_NONE \
+(cpumask_t) { { \
+ [0 ... BITS_TO_LONGS(NR_CPUS)-1] = 0UL \
+} }
+
+#define CPU_MASK_CPU0 \
+(cpumask_t) { { \
+ [0] = 1UL \
+} }
+
+#if NR_CPUS == 1
+#define first_cpu(src) ({ (void)(src); 0; })
+#define next_cpu(n, src) ({ (void)(src); 1; })
+#define any_online_cpu(mask) 0
+#define for_each_cpu_mask(cpu, mask) \
+ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
+#else /* NR_CPUS > 1 */
+int __first_cpu(const cpumask_t *srcp);
+int __next_cpu(int n, const cpumask_t *srcp);
+int __any_online_cpu(const cpumask_t *mask);
+
+#define first_cpu(src) __first_cpu(&(src))
+#define next_cpu(n, src) __next_cpu((n), &(src))
+#define any_online_cpu(mask) __any_online_cpu(&(mask))
+#define for_each_cpu_mask(cpu, mask) \
+ for ((cpu) = -1; \
+ (cpu) = next_cpu((cpu), (mask)), \
+ (cpu) < NR_CPUS; )
+#endif /* SMP */
+
+#if NR_CPUS <= 64
+
+#define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask)
+
+#else /* NR_CPUS > 64 */
+
+int __next_cpu_nr(int n, const cpumask_t *srcp);
+#define for_each_cpu_mask_nr(cpu, mask) \
+ for ((cpu) = -1; \
+ (cpu) = __next_cpu_nr((cpu), &(mask)), \
+ (cpu) < nr_cpu_ids; )
+
+#endif /* NR_CPUS > 64 */
+
+#define cpus_addr(src) ((src).bits)
+
+#define cpu_set(cpu, dst) __cpu_set((cpu), &(dst))
+static inline void __cpu_set(int cpu, volatile cpumask_t *dstp)
+{
+ set_bit(cpu, dstp->bits);
+}
+
+#define cpu_clear(cpu, dst) __cpu_clear((cpu), &(dst))
+static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp)
+{
+ clear_bit(cpu, dstp->bits);
+}
+
+#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS)
+static inline void __cpus_setall(cpumask_t *dstp, int nbits)
+{
+ bitmap_fill(dstp->bits, nbits);
+}
+
+#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS)
+static inline void __cpus_clear(cpumask_t *dstp, int nbits)
+{
+ bitmap_zero(dstp->bits, nbits);
+}
+
+/* No static inline type checking - see Subtlety (1) above. */
+#define cpu_isset(cpu, cpumask) test_bit((cpu), (cpumask).bits)
+
+#define cpu_test_and_set(cpu, cpumask) __cpu_test_and_set((cpu), &(cpumask))
+static inline int __cpu_test_and_set(int cpu, cpumask_t *addr)
+{
+ return test_and_set_bit(cpu, addr->bits);
+}
+
+#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS)
+static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p,
+ const cpumask_t *src2p, int nbits)
+{
+ return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS)
+static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p,
+ const cpumask_t *src2p, int nbits)
+{
+ bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS)
+static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
+ const cpumask_t *src2p, int nbits)
+{
+ bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_andnot(dst, src1, src2) \
+ __cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS)
+static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p,
+ const cpumask_t *src2p, int nbits)
+{
+ return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_equal(const cpumask_t *src1p,
+ const cpumask_t *src2p, int nbits)
+{
+ return bitmap_equal(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_intersects(const cpumask_t *src1p,
+ const cpumask_t *src2p, int nbits)
+{
+ return bitmap_intersects(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_subset(const cpumask_t *src1p,
+ const cpumask_t *src2p, int nbits)
+{
+ return bitmap_subset(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
+static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
+{
+ return bitmap_empty(srcp->bits, nbits);
+}
+
+#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
+static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
+{
+ return bitmap_weight(srcp->bits, nbits);
+}
+
+#define cpus_shift_left(dst, src, n) \
+ __cpus_shift_left(&(dst), &(src), (n), NR_CPUS)
+static inline void __cpus_shift_left(cpumask_t *dstp,
+ const cpumask_t *srcp, int n, int nbits)
+{
+ bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
+}
+#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+
#endif /* __LINUX_CPUMASK_H */
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 2dac064d835..0026f267da2 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -3,7 +3,6 @@
#ifdef CONFIG_CRASH_DUMP
#include <linux/kexec.h>
-#include <linux/smp_lock.h>
#include <linux/device.h>
#include <linux/proc_fs.h>
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 4fa99969631..4e3387a89cb 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -15,6 +15,7 @@
#include <linux/capability.h>
#include <linux/init.h>
#include <linux/key.h>
+#include <linux/selinux.h>
#include <asm/atomic.h>
struct user_struct;
@@ -114,6 +115,13 @@ struct thread_group_cred {
*/
struct cred {
atomic_t usage;
+#ifdef CONFIG_DEBUG_CREDENTIALS
+ atomic_t subscribers; /* number of processes subscribed */
+ void *put_addr;
+ unsigned magic;
+#define CRED_MAGIC 0x43736564
+#define CRED_MAGIC_DEAD 0x44656144
+#endif
uid_t uid; /* real UID of the task */
gid_t gid; /* real GID of the task */
uid_t suid; /* saved UID of the task */
@@ -143,7 +151,9 @@ struct cred {
};
extern void __put_cred(struct cred *);
+extern void exit_creds(struct task_struct *);
extern int copy_creds(struct task_struct *, unsigned long);
+extern struct cred *cred_alloc_blank(void);
extern struct cred *prepare_creds(void);
extern struct cred *prepare_exec_creds(void);
extern struct cred *prepare_usermodehelper_creds(void);
@@ -158,6 +168,46 @@ extern int set_security_override_from_ctx(struct cred *, const char *);
extern int set_create_files_as(struct cred *, struct inode *);
extern void __init cred_init(void);
+/*
+ * check for validity of credentials
+ */
+#ifdef CONFIG_DEBUG_CREDENTIALS
+extern void __invalid_creds(const struct cred *, const char *, unsigned);
+extern void __validate_process_creds(struct task_struct *,
+ const char *, unsigned);
+
+extern bool creds_are_invalid(const struct cred *cred);
+
+static inline void __validate_creds(const struct cred *cred,
+ const char *file, unsigned line)
+{
+ if (unlikely(creds_are_invalid(cred)))
+ __invalid_creds(cred, file, line);
+}
+
+#define validate_creds(cred) \
+do { \
+ __validate_creds((cred), __FILE__, __LINE__); \
+} while(0)
+
+#define validate_process_creds() \
+do { \
+ __validate_process_creds(current, __FILE__, __LINE__); \
+} while(0)
+
+extern void validate_creds_for_do_exit(struct task_struct *);
+#else
+static inline void validate_creds(const struct cred *cred)
+{
+}
+static inline void validate_creds_for_do_exit(struct task_struct *tsk)
+{
+}
+static inline void validate_process_creds(void)
+{
+}
+#endif
+
/**
* get_new_cred - Get a reference on a new set of credentials
* @cred: The new credentials to reference
@@ -186,7 +236,9 @@ static inline struct cred *get_new_cred(struct cred *cred)
*/
static inline const struct cred *get_cred(const struct cred *cred)
{
- return get_new_cred((struct cred *) cred);
+ struct cred *nonconst_cred = (struct cred *) cred;
+ validate_creds(cred);
+ return get_new_cred(nonconst_cred);
}
/**
@@ -204,7 +256,7 @@ static inline void put_cred(const struct cred *_cred)
{
struct cred *cred = (struct cred *) _cred;
- BUG_ON(atomic_read(&(cred)->usage) <= 0);
+ validate_creds(cred);
if (atomic_dec_and_test(&(cred)->usage))
__put_cred(cred);
}
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index ec29fa268b9..fd929889e8d 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -115,7 +115,6 @@ struct crypto_async_request;
struct crypto_aead;
struct crypto_blkcipher;
struct crypto_hash;
-struct crypto_ahash;
struct crypto_rng;
struct crypto_tfm;
struct crypto_type;
@@ -146,16 +145,6 @@ struct ablkcipher_request {
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
-struct ahash_request {
- struct crypto_async_request base;
-
- unsigned int nbytes;
- struct scatterlist *src;
- u8 *result;
-
- void *__ctx[] CRYPTO_MINALIGN_ATTR;
-};
-
/**
* struct aead_request - AEAD request
* @base: Common attributes for async crypto requests
@@ -220,18 +209,6 @@ struct ablkcipher_alg {
unsigned int ivsize;
};
-struct ahash_alg {
- int (*init)(struct ahash_request *req);
- int (*reinit)(struct ahash_request *req);
- int (*update)(struct ahash_request *req);
- int (*final)(struct ahash_request *req);
- int (*digest)(struct ahash_request *req);
- int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
- unsigned int keylen);
-
- unsigned int digestsize;
-};
-
struct aead_alg {
int (*setkey)(struct crypto_aead *tfm, const u8 *key,
unsigned int keylen);
@@ -318,7 +295,6 @@ struct rng_alg {
#define cra_cipher cra_u.cipher
#define cra_digest cra_u.digest
#define cra_hash cra_u.hash
-#define cra_ahash cra_u.ahash
#define cra_compress cra_u.compress
#define cra_rng cra_u.rng
@@ -346,7 +322,6 @@ struct crypto_alg {
struct cipher_alg cipher;
struct digest_alg digest;
struct hash_alg hash;
- struct ahash_alg ahash;
struct compress_alg compress;
struct rng_alg rng;
} cra_u;
@@ -433,18 +408,6 @@ struct hash_tfm {
unsigned int digestsize;
};
-struct ahash_tfm {
- int (*init)(struct ahash_request *req);
- int (*update)(struct ahash_request *req);
- int (*final)(struct ahash_request *req);
- int (*digest)(struct ahash_request *req);
- int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
- unsigned int keylen);
-
- unsigned int digestsize;
- unsigned int reqsize;
-};
-
struct compress_tfm {
int (*cot_compress)(struct crypto_tfm *tfm,
const u8 *src, unsigned int slen,
@@ -465,7 +428,6 @@ struct rng_tfm {
#define crt_blkcipher crt_u.blkcipher
#define crt_cipher crt_u.cipher
#define crt_hash crt_u.hash
-#define crt_ahash crt_u.ahash
#define crt_compress crt_u.compress
#define crt_rng crt_u.rng
@@ -479,7 +441,6 @@ struct crypto_tfm {
struct blkcipher_tfm blkcipher;
struct cipher_tfm cipher;
struct hash_tfm hash;
- struct ahash_tfm ahash;
struct compress_tfm compress;
struct rng_tfm rng;
} crt_u;
@@ -770,7 +731,7 @@ static inline struct ablkcipher_request *ablkcipher_request_alloc(
static inline void ablkcipher_request_free(struct ablkcipher_request *req)
{
- kfree(req);
+ kzfree(req);
}
static inline void ablkcipher_request_set_callback(
@@ -901,7 +862,7 @@ static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm,
static inline void aead_request_free(struct aead_request *req)
{
- kfree(req);
+ kzfree(req);
}
static inline void aead_request_set_callback(struct aead_request *req,
diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h
index 1fbdea4f08e..a5049eaf782 100644
--- a/include/linux/cyclades.h
+++ b/include/linux/cyclades.h
@@ -499,6 +499,7 @@ struct cyclades_card {
void __iomem *p9050;
struct RUNTIME_9060 __iomem *p9060;
} ctl_addr;
+ struct BOARD_CTRL __iomem *board_ctrl; /* cyz specific */
int irq;
unsigned int num_chips; /* 0 if card absent, -1 if Z/PCI, else Y */
unsigned int first_line; /* minor number of first channel on card */
@@ -541,6 +542,15 @@ struct cyclades_port {
int magic;
struct tty_port port;
struct cyclades_card *card;
+ union {
+ struct {
+ void __iomem *base_addr;
+ } cyy;
+ struct {
+ struct CH_CTRL __iomem *ch_ctrl;
+ struct BUF_CTRL __iomem *buf_ctrl;
+ } cyz;
+ } u;
int line;
int flags; /* defined in tty.h */
int type; /* UART type */
@@ -568,7 +578,6 @@ struct cyclades_port {
struct cyclades_idle_stats idle_stats;
struct cyclades_icount icount;
struct completion shutdown_wait;
- wait_queue_head_t delta_msr_wait;
int throttle;
};
diff --git a/include/linux/dca.h b/include/linux/dca.h
index 9c20c7e87d0..d27a7a05718 100644
--- a/include/linux/dca.h
+++ b/include/linux/dca.h
@@ -20,6 +20,9 @@
*/
#ifndef DCA_H
#define DCA_H
+
+#include <linux/pci.h>
+
/* DCA Provider API */
/* DCA Notifier Interface */
@@ -36,6 +39,12 @@ struct dca_provider {
int id;
};
+struct dca_domain {
+ struct list_head node;
+ struct list_head dca_providers;
+ struct pci_bus *pci_rc;
+};
+
struct dca_ops {
int (*add_requester) (struct dca_provider *, struct device *);
int (*remove_requester) (struct dca_provider *, struct device *);
@@ -47,7 +56,7 @@ struct dca_ops {
struct dca_provider *alloc_dca_provider(struct dca_ops *ops, int priv_size);
void free_dca_provider(struct dca_provider *dca);
int register_dca_provider(struct dca_provider *dca, struct device *dev);
-void unregister_dca_provider(struct dca_provider *dca);
+void unregister_dca_provider(struct dca_provider *dca, struct device *dev);
static inline void *dca_priv(struct dca_provider *dca)
{
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 7d2e1000618..b7cdbb4373d 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -50,6 +50,8 @@ struct dcbmsg {
* @DCB_CMD_SNUMTCS: set the number of traffic classes
* @DCB_CMD_GBCN: set backward congestion notification configuration
* @DCB_CMD_SBCN: get backward congestion notification configration.
+ * @DCB_CMD_GAPP: get application protocol configuration
+ * @DCB_CMD_SAPP: set application protocol configuration
*/
enum dcbnl_commands {
DCB_CMD_UNDEFINED,
@@ -80,6 +82,9 @@ enum dcbnl_commands {
DCB_CMD_BCN_GCFG,
DCB_CMD_BCN_SCFG,
+ DCB_CMD_GAPP,
+ DCB_CMD_SAPP,
+
__DCB_CMD_ENUM_MAX,
DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
};
@@ -114,6 +119,7 @@ enum dcbnl_attrs {
DCB_ATTR_CAP,
DCB_ATTR_NUMTCS,
DCB_ATTR_BCN,
+ DCB_ATTR_APP,
__DCB_ATTR_ENUM_MAX,
DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
@@ -338,5 +344,17 @@ enum dcb_general_attr_values {
DCB_ATTR_VALUE_UNDEFINED = 0xff
};
+#define DCB_APP_IDTYPE_ETHTYPE 0x00
+#define DCB_APP_IDTYPE_PORTNUM 0x01
+enum dcbnl_app_attrs {
+ DCB_APP_ATTR_UNDEFINED,
+
+ DCB_APP_ATTR_IDTYPE,
+ DCB_APP_ATTR_ID,
+ DCB_APP_ATTR_PRIORITY,
+
+ __DCB_APP_ATTR_ENUM_MAX,
+ DCB_APP_ATTR_MAX = __DCB_APP_ATTR_ENUM_MAX - 1,
+};
#endif /* __LINUX_DCBNL_H__ */
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index eb5c2ba2f81..fc1b930f246 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -9,7 +9,7 @@
* 2 as published by the Free Software Foundation.
*
* debugfs is for people to use instead of /proc or /sys.
- * See Documentation/DocBook/kernel-api for more details.
+ * See Documentation/DocBook/filesystems for more details.
*/
#ifndef _DEBUGFS_H_
diff --git a/include/linux/decompress/generic.h b/include/linux/decompress/generic.h
index 6dfb856327b..0c7111a55a1 100644
--- a/include/linux/decompress/generic.h
+++ b/include/linux/decompress/generic.h
@@ -1,31 +1,37 @@
#ifndef DECOMPRESS_GENERIC_H
#define DECOMPRESS_GENERIC_H
-/* Minimal chunksize to be read.
- *Bzip2 prefers at least 4096
- *Lzma prefers 0x10000 */
-#define COMPR_IOBUF_SIZE 4096
-
typedef int (*decompress_fn) (unsigned char *inbuf, int len,
int(*fill)(void*, unsigned int),
- int(*writebb)(void*, unsigned int),
- unsigned char *output,
+ int(*flush)(void*, unsigned int),
+ unsigned char *outbuf,
int *posp,
void(*error)(char *x));
/* inbuf - input buffer
*len - len of pre-read data in inbuf
- *fill - function to fill inbuf if empty
- *writebb - function to write out outbug
+ *fill - function to fill inbuf when empty
+ *flush - function to write out outbuf
+ *outbuf - output buffer
*posp - if non-null, input position (number of bytes read) will be
* returned here
*
- *If len != 0, the inbuf is initialized (with as much data), and fill
- *should not be called
- *If len = 0, the inbuf is allocated, but empty. Its size is IOBUF_SIZE
- *fill should be called (repeatedly...) to read data, at most IOBUF_SIZE
+ *If len != 0, inbuf should contain all the necessary input data, and fill
+ *should be NULL
+ *If len = 0, inbuf can be NULL, in which case the decompressor will allocate
+ *the input buffer. If inbuf != NULL it must be at least XXX_IOBUF_SIZE bytes.
+ *fill will be called (repeatedly...) to read data, at most XXX_IOBUF_SIZE
+ *bytes should be read per call. Replace XXX with the appropriate decompressor
+ *name, i.e. LZMA_IOBUF_SIZE.
+ *
+ *If flush = NULL, outbuf must be large enough to buffer all the expected
+ *output. If flush != NULL, the output buffer will be allocated by the
+ *decompressor (outbuf = NULL), and the flush function will be called to
+ *flush the output buffer at the appropriate time (decompressor and stream
+ *dependent).
*/
+
/* Utility routine to detect the decompression method */
decompress_fn decompress_method(const unsigned char *inbuf, int len,
const char **name);
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index f352f06fa06..5076fe0c8a9 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -18,7 +18,6 @@
#define _LINUX_DELAYACCT_H
#include <linux/sched.h>
-#include <linux/taskstats_kern.h>
/*
* Per-task flags relevant to delay accounting
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 0d6310657f3..df7607e6dce 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -84,13 +84,16 @@ typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm,
typedef int (*iterate_devices_callout_fn) (struct dm_target *ti,
struct dm_dev *dev,
- sector_t physical_start,
+ sector_t start, sector_t len,
void *data);
typedef int (*dm_iterate_devices_fn) (struct dm_target *ti,
iterate_devices_callout_fn fn,
void *data);
+typedef void (*dm_io_hints_fn) (struct dm_target *ti,
+ struct queue_limits *limits);
+
/*
* Returns:
* 0: The target can handle the next I/O immediately.
@@ -104,7 +107,7 @@ void dm_error(const char *message);
* Combine device limits.
*/
int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, void *data);
+ sector_t start, sector_t len, void *data);
struct dm_dev {
struct block_device *bdev;
@@ -151,6 +154,7 @@ struct target_type {
dm_merge_fn merge;
dm_busy_fn busy;
dm_iterate_devices_fn iterate_devices;
+ dm_io_hints_fn io_hints;
/* For internal device-mapper use. */
struct list_head list;
diff --git a/include/linux/device.h b/include/linux/device.h
index ed4e39f2c42..aca31bf7d8e 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -2,7 +2,8 @@
* device.h - generic, centralized driver model
*
* Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
- * Copyright (c) 2004-2007 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2004-2009 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2008-2009 Novell Inc.
*
* This file is released under the GPLv2
*
@@ -25,8 +26,6 @@
#include <asm/atomic.h>
#include <asm/device.h>
-#define BUS_ID_SIZE 20
-
struct device;
struct device_private;
struct device_driver;
@@ -64,7 +63,7 @@ struct bus_type {
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
- struct dev_pm_ops *pm;
+ const struct dev_pm_ops *pm;
struct bus_type_private *p;
};
@@ -132,9 +131,9 @@ struct device_driver {
void (*shutdown) (struct device *dev);
int (*suspend) (struct device *dev, pm_message_t state);
int (*resume) (struct device *dev);
- struct attribute_group **groups;
+ const struct attribute_group **groups;
- struct dev_pm_ops *pm;
+ const struct dev_pm_ops *pm;
struct driver_private *p;
};
@@ -194,7 +193,7 @@ struct class {
struct kobject *dev_kobj;
int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
- char *(*nodename)(struct device *dev);
+ char *(*devnode)(struct device *dev, mode_t *mode);
void (*class_release)(struct class *class);
void (*dev_release)(struct device *dev);
@@ -202,7 +201,8 @@ struct class {
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
- struct dev_pm_ops *pm;
+ const struct dev_pm_ops *pm;
+
struct class_private *p;
};
@@ -225,6 +225,14 @@ extern void class_unregister(struct class *class);
__class_register(class, &__key); \
})
+struct class_compat;
+struct class_compat *class_compat_register(const char *name);
+void class_compat_unregister(struct class_compat *cls);
+int class_compat_create_link(struct class_compat *cls, struct device *dev,
+ struct device *device_link);
+void class_compat_remove_link(struct class_compat *cls, struct device *dev,
+ struct device *device_link);
+
extern void class_dev_iter_init(struct class_dev_iter *iter,
struct class *class,
struct device *start,
@@ -288,12 +296,12 @@ extern void class_destroy(struct class *cls);
*/
struct device_type {
const char *name;
- struct attribute_group **groups;
+ const struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
- char *(*nodename)(struct device *dev);
+ char *(*devnode)(struct device *dev, mode_t *mode);
void (*release)(struct device *dev);
- struct dev_pm_ops *pm;
+ const struct dev_pm_ops *pm;
};
/* interface for exporting device attributes */
@@ -382,7 +390,6 @@ struct device {
struct bus_type *bus; /* type of bus device is on */
struct device_driver *driver; /* which driver has allocated this
device */
- void *driver_data; /* data private to the driver */
void *platform_data; /* Platform specific data, device
core doesn't touch it */
struct dev_pm_info power;
@@ -413,7 +420,7 @@ struct device {
struct klist_node knode_class;
struct class *class;
- struct attribute_group **groups; /* optional groups */
+ const struct attribute_group **groups; /* optional groups */
void (*release)(struct device *dev);
};
@@ -448,16 +455,6 @@ static inline void set_dev_node(struct device *dev, int node)
}
#endif
-static inline void *dev_get_drvdata(const struct device *dev)
-{
- return dev->driver_data;
-}
-
-static inline void dev_set_drvdata(struct device *dev, void *data)
-{
- dev->driver_data = data;
-}
-
static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
{
return dev->kobj.uevent_suppress;
@@ -490,7 +487,10 @@ extern struct device *device_find_child(struct device *dev, void *data,
extern int device_rename(struct device *dev, char *new_name);
extern int device_move(struct device *dev, struct device *new_parent,
enum dpm_order dpm_order);
-extern const char *device_get_nodename(struct device *dev, const char **tmp);
+extern const char *device_get_devnode(struct device *dev,
+ mode_t *mode, const char **tmp);
+extern void *dev_get_drvdata(const struct device *dev);
+extern void dev_set_drvdata(struct device *dev, void *data);
/*
* Root device objects for grouping under /sys/devices
@@ -503,6 +503,11 @@ static inline struct device *root_device_register(const char *name)
}
extern void root_device_unregister(struct device *root);
+static inline void *dev_get_platdata(const struct device *dev)
+{
+ return dev->platform_data;
+}
+
/*
* Manual binding of a device to driver. See drivers/base/bus.c
* for information on use.
@@ -548,6 +553,16 @@ extern void put_device(struct device *dev);
extern void wait_for_device_probe(void);
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_create_node(struct device *dev);
+extern int devtmpfs_delete_node(struct device *dev);
+extern int devtmpfs_mount(const char *mountpoint);
+#else
+static inline int devtmpfs_create_node(struct device *dev) { return 0; }
+static inline int devtmpfs_delete_node(struct device *dev) { return 0; }
+static inline int devtmpfs_mount(const char *mountpoint) { return 0; }
+#endif
+
/* drivers/base/power/shutdown.c */
extern void device_shutdown(void);
diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h
index 642e3017b51..8a1f972c0fe 100644
--- a/include/linux/dm-log-userspace.h
+++ b/include/linux/dm-log-userspace.h
@@ -371,7 +371,18 @@
(DM_ULOG_REQUEST_MASK & (request_type))
struct dm_ulog_request {
- char uuid[DM_UUID_LEN]; /* Ties a request to a specific mirror log */
+ /*
+ * The local unique identifier (luid) and the universally unique
+ * identifier (uuid) are used to tie a request to a specific
+ * mirror log. A single machine log could probably make due with
+ * just the 'luid', but a cluster-aware log must use the 'uuid' and
+ * the 'luid'. The uuid is what is required for node to node
+ * communication concerning a particular log, but the 'luid' helps
+ * differentiate between logs that are being swapped and have the
+ * same 'uuid'. (Think "live" and "inactive" device-mapper tables.)
+ */
+ uint64_t luid;
+ char uuid[DM_UUID_LEN];
char padding[7]; /* Padding because DM_UUID_LEN = 129 */
int32_t error; /* Used to report back processing errors */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 07dfd460d28..91b76184606 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -58,6 +58,7 @@ struct dma_map_ops {
enum dma_data_direction dir);
int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
int (*dma_supported)(struct device *dev, u64 mask);
+ int (*set_dma_mask)(struct device *dev, u64 mask);
int is_phys;
};
@@ -98,11 +99,6 @@ static inline int is_device_dma_capable(struct device *dev)
return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE;
}
-static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
-{
- return addr + size <= mask;
-}
-
#ifdef CONFIG_HAS_DMA
#include <asm/dma-mapping.h>
#else
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index ffefba81c81..2b9f2ac7ed6 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -48,19 +48,20 @@ enum dma_status {
/**
* enum dma_transaction_type - DMA transaction types/indexes
+ *
+ * Note: The DMA_ASYNC_TX capability is not to be set by drivers. It is
+ * automatically set as dma devices are registered.
*/
enum dma_transaction_type {
DMA_MEMCPY,
DMA_XOR,
- DMA_PQ_XOR,
- DMA_DUAL_XOR,
- DMA_PQ_UPDATE,
- DMA_ZERO_SUM,
- DMA_PQ_ZERO_SUM,
+ DMA_PQ,
+ DMA_XOR_VAL,
+ DMA_PQ_VAL,
DMA_MEMSET,
- DMA_MEMCPY_CRC32C,
DMA_INTERRUPT,
DMA_PRIVATE,
+ DMA_ASYNC_TX,
DMA_SLAVE,
};
@@ -70,18 +71,25 @@ enum dma_transaction_type {
/**
* enum dma_ctrl_flags - DMA flags to augment operation preparation,
- * control completion, and communicate status.
+ * control completion, and communicate status.
* @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
- * this transaction
+ * this transaction
* @DMA_CTRL_ACK - the descriptor cannot be reused until the client
- * acknowledges receipt, i.e. has has a chance to establish any
- * dependency chains
+ * acknowledges receipt, i.e. has has a chance to establish any dependency
+ * chains
* @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
* @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s)
* @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single
* (if not set, do the source dma-unmapping as page)
* @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single
* (if not set, do the destination dma-unmapping as page)
+ * @DMA_PREP_PQ_DISABLE_P - prevent generation of P while generating Q
+ * @DMA_PREP_PQ_DISABLE_Q - prevent generation of Q while generating P
+ * @DMA_PREP_CONTINUE - indicate to a driver that it is reusing buffers as
+ * sources that were the result of a previous operation, in the case of a PQ
+ * operation it continues the calculation with new sources
+ * @DMA_PREP_FENCE - tell the driver that subsequent operations depend
+ * on the result of this operation
*/
enum dma_ctrl_flags {
DMA_PREP_INTERRUPT = (1 << 0),
@@ -90,9 +98,32 @@ enum dma_ctrl_flags {
DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3),
DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4),
DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5),
+ DMA_PREP_PQ_DISABLE_P = (1 << 6),
+ DMA_PREP_PQ_DISABLE_Q = (1 << 7),
+ DMA_PREP_CONTINUE = (1 << 8),
+ DMA_PREP_FENCE = (1 << 9),
};
/**
+ * enum sum_check_bits - bit position of pq_check_flags
+ */
+enum sum_check_bits {
+ SUM_CHECK_P = 0,
+ SUM_CHECK_Q = 1,
+};
+
+/**
+ * enum pq_check_flags - result of async_{xor,pq}_zero_sum operations
+ * @SUM_CHECK_P_RESULT - 1 if xor zero sum error, 0 otherwise
+ * @SUM_CHECK_Q_RESULT - 1 if reed-solomon zero sum error, 0 otherwise
+ */
+enum sum_check_flags {
+ SUM_CHECK_P_RESULT = (1 << SUM_CHECK_P),
+ SUM_CHECK_Q_RESULT = (1 << SUM_CHECK_Q),
+};
+
+
+/**
* dma_cap_mask_t - capabilities bitmap modeled after cpumask_t.
* See linux/cpumask.h
*/
@@ -180,8 +211,6 @@ typedef void (*dma_async_tx_callback)(void *dma_async_param);
* @flags: flags to augment operation preparation, control completion, and
* communicate status
* @phys: physical address of the descriptor
- * @tx_list: driver common field for operations that require multiple
- * descriptors
* @chan: target channel for this operation
* @tx_submit: set the prepared descriptor(s) to be executed by the engine
* @callback: routine to call after this operation is complete
@@ -195,7 +224,6 @@ struct dma_async_tx_descriptor {
dma_cookie_t cookie;
enum dma_ctrl_flags flags; /* not a 'long' to pack with cookie */
dma_addr_t phys;
- struct list_head tx_list;
struct dma_chan *chan;
dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);
dma_async_tx_callback callback;
@@ -213,6 +241,11 @@ struct dma_async_tx_descriptor {
* @global_node: list_head for global dma_device_list
* @cap_mask: one or more dma_capability flags
* @max_xor: maximum number of xor sources, 0 if no capability
+ * @max_pq: maximum number of PQ sources and PQ-continue capability
+ * @copy_align: alignment shift for memcpy operations
+ * @xor_align: alignment shift for xor operations
+ * @pq_align: alignment shift for pq operations
+ * @fill_align: alignment shift for memset operations
* @dev_id: unique device ID
* @dev: struct device reference for dma mapping api
* @device_alloc_chan_resources: allocate resources and return the
@@ -220,7 +253,9 @@ struct dma_async_tx_descriptor {
* @device_free_chan_resources: release DMA channel's resources
* @device_prep_dma_memcpy: prepares a memcpy operation
* @device_prep_dma_xor: prepares a xor operation
- * @device_prep_dma_zero_sum: prepares a zero_sum operation
+ * @device_prep_dma_xor_val: prepares a xor validation operation
+ * @device_prep_dma_pq: prepares a pq operation
+ * @device_prep_dma_pq_val: prepares a pqzero_sum operation
* @device_prep_dma_memset: prepares a memset operation
* @device_prep_dma_interrupt: prepares an end of chain interrupt operation
* @device_prep_slave_sg: prepares a slave dma operation
@@ -235,7 +270,13 @@ struct dma_device {
struct list_head channels;
struct list_head global_node;
dma_cap_mask_t cap_mask;
- int max_xor;
+ unsigned short max_xor;
+ unsigned short max_pq;
+ u8 copy_align;
+ u8 xor_align;
+ u8 pq_align;
+ u8 fill_align;
+ #define DMA_HAS_PQ_CONTINUE (1 << 15)
int dev_id;
struct device *dev;
@@ -249,9 +290,17 @@ struct dma_device {
struct dma_async_tx_descriptor *(*device_prep_dma_xor)(
struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src,
unsigned int src_cnt, size_t len, unsigned long flags);
- struct dma_async_tx_descriptor *(*device_prep_dma_zero_sum)(
+ struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)(
struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt,
- size_t len, u32 *result, unsigned long flags);
+ size_t len, enum sum_check_flags *result, unsigned long flags);
+ struct dma_async_tx_descriptor *(*device_prep_dma_pq)(
+ struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src,
+ unsigned int src_cnt, const unsigned char *scf,
+ size_t len, unsigned long flags);
+ struct dma_async_tx_descriptor *(*device_prep_dma_pq_val)(
+ struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src,
+ unsigned int src_cnt, const unsigned char *scf, size_t len,
+ enum sum_check_flags *pqres, unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_dma_memset)(
struct dma_chan *chan, dma_addr_t dest, int value, size_t len,
unsigned long flags);
@@ -270,6 +319,96 @@ struct dma_device {
void (*device_issue_pending)(struct dma_chan *chan);
};
+static inline bool dmaengine_check_align(u8 align, size_t off1, size_t off2, size_t len)
+{
+ size_t mask;
+
+ if (!align)
+ return true;
+ mask = (1 << align) - 1;
+ if (mask & (off1 | off2 | len))
+ return false;
+ return true;
+}
+
+static inline bool is_dma_copy_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->copy_align, off1, off2, len);
+}
+
+static inline bool is_dma_xor_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->xor_align, off1, off2, len);
+}
+
+static inline bool is_dma_pq_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->pq_align, off1, off2, len);
+}
+
+static inline bool is_dma_fill_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->fill_align, off1, off2, len);
+}
+
+static inline void
+dma_set_maxpq(struct dma_device *dma, int maxpq, int has_pq_continue)
+{
+ dma->max_pq = maxpq;
+ if (has_pq_continue)
+ dma->max_pq |= DMA_HAS_PQ_CONTINUE;
+}
+
+static inline bool dmaf_continue(enum dma_ctrl_flags flags)
+{
+ return (flags & DMA_PREP_CONTINUE) == DMA_PREP_CONTINUE;
+}
+
+static inline bool dmaf_p_disabled_continue(enum dma_ctrl_flags flags)
+{
+ enum dma_ctrl_flags mask = DMA_PREP_CONTINUE | DMA_PREP_PQ_DISABLE_P;
+
+ return (flags & mask) == mask;
+}
+
+static inline bool dma_dev_has_pq_continue(struct dma_device *dma)
+{
+ return (dma->max_pq & DMA_HAS_PQ_CONTINUE) == DMA_HAS_PQ_CONTINUE;
+}
+
+static unsigned short dma_dev_to_maxpq(struct dma_device *dma)
+{
+ return dma->max_pq & ~DMA_HAS_PQ_CONTINUE;
+}
+
+/* dma_maxpq - reduce maxpq in the face of continued operations
+ * @dma - dma device with PQ capability
+ * @flags - to check if DMA_PREP_CONTINUE and DMA_PREP_PQ_DISABLE_P are set
+ *
+ * When an engine does not support native continuation we need 3 extra
+ * source slots to reuse P and Q with the following coefficients:
+ * 1/ {00} * P : remove P from Q', but use it as a source for P'
+ * 2/ {01} * Q : use Q to continue Q' calculation
+ * 3/ {00} * Q : subtract Q from P' to cancel (2)
+ *
+ * In the case where P is disabled we only need 1 extra source:
+ * 1/ {01} * Q : use Q to continue Q' calculation
+ */
+static inline int dma_maxpq(struct dma_device *dma, enum dma_ctrl_flags flags)
+{
+ if (dma_dev_has_pq_continue(dma) || !dmaf_continue(flags))
+ return dma_dev_to_maxpq(dma);
+ else if (dmaf_p_disabled_continue(flags))
+ return dma_dev_to_maxpq(dma) - 1;
+ else if (dmaf_continue(flags))
+ return dma_dev_to_maxpq(dma) - 3;
+ BUG();
+}
+
/* --- public DMA engine API --- */
#ifdef CONFIG_DMA_ENGINE
@@ -299,7 +438,11 @@ static inline void net_dmaengine_put(void)
#ifdef CONFIG_ASYNC_TX_DMA
#define async_dmaengine_get() dmaengine_get()
#define async_dmaengine_put() dmaengine_put()
+#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH
+#define async_dma_find_channel(type) dma_find_channel(DMA_ASYNC_TX)
+#else
#define async_dma_find_channel(type) dma_find_channel(type)
+#endif /* CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH */
#else
static inline void async_dmaengine_get(void)
{
@@ -312,7 +455,7 @@ async_dma_find_channel(enum dma_transaction_type type)
{
return NULL;
}
-#endif
+#endif /* CONFIG_ASYNC_TX_DMA */
dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
void *dest, void *src, size_t len);
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index bb5489c82c9..a8a3e1ac281 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -43,7 +43,7 @@ extern const char * dmi_get_system_info(int field);
extern const struct dmi_device * dmi_find_device(int type, const char *name,
const struct dmi_device *from);
extern void dmi_scan_machine(void);
-extern int dmi_get_year(int field);
+extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp);
extern int dmi_name_in_vendors(const char *str);
extern int dmi_name_in_serial(const char *str);
extern int dmi_available;
@@ -58,7 +58,16 @@ static inline const char * dmi_get_system_info(int field) { return NULL; }
static inline const struct dmi_device * dmi_find_device(int type, const char *name,
const struct dmi_device *from) { return NULL; }
static inline void dmi_scan_machine(void) { return; }
-static inline int dmi_get_year(int year) { return 0; }
+static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
+{
+ if (yearp)
+ *yearp = 0;
+ if (monthp)
+ *monthp = 0;
+ if (dayp)
+ *dayp = 0;
+ return false;
+}
static inline int dmi_name_in_vendors(const char *s) { return 0; }
static inline int dmi_name_in_serial(const char *s) { return 0; }
#define dmi_available 0
diff --git a/include/linux/dtlk.h b/include/linux/dtlk.h
index 2896d90118a..22a7b9a5f5d 100644
--- a/include/linux/dtlk.h
+++ b/include/linux/dtlk.h
@@ -1,22 +1,3 @@
-#if 0
-
-#define TRACE_TXT(text) \
- { \
- if(dtlk_trace) \
- { \
- console_print(text); \
- console_print("\n"); \
- } \
- }
-
-#define TRACE_CHR(chr) \
- { \
- if(dtlk_trace) \
- console_print(chr); \
- } \
-
-#endif
-
#define DTLK_MINOR 0
#define DTLK_IO_EXTENT 0x02
diff --git a/include/linux/dvb/dmx.h b/include/linux/dvb/dmx.h
index fef943738a2..f078f3ac82d 100644
--- a/include/linux/dvb/dmx.h
+++ b/include/linux/dvb/dmx.h
@@ -151,5 +151,7 @@ struct dmx_stc {
#define DMX_GET_CAPS _IOR('o', 48, dmx_caps_t)
#define DMX_SET_SOURCE _IOW('o', 49, dmx_source_t)
#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
+#define DMX_ADD_PID _IOW('o', 51, __u16)
+#define DMX_REMOVE_PID _IOW('o', 52, __u16)
#endif /*_DVBDMX_H_*/
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 51c8d2d49e4..b6cb5425cde 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -173,7 +173,8 @@ typedef enum fe_modulation {
typedef enum fe_transmit_mode {
TRANSMISSION_MODE_2K,
TRANSMISSION_MODE_8K,
- TRANSMISSION_MODE_AUTO
+ TRANSMISSION_MODE_AUTO,
+ TRANSMISSION_MODE_4K
} fe_transmit_mode_t;
typedef enum fe_bandwidth {
@@ -268,15 +269,42 @@ struct dvb_frontend_event {
#define DTV_FE_CAPABILITY 16
#define DTV_DELIVERY_SYSTEM 17
-#define DTV_API_VERSION 35
-#define DTV_API_VERSION 35
-#define DTV_CODE_RATE_HP 36
-#define DTV_CODE_RATE_LP 37
-#define DTV_GUARD_INTERVAL 38
-#define DTV_TRANSMISSION_MODE 39
-#define DTV_HIERARCHY 40
+/* ISDB-T and ISDB-Tsb */
+#define DTV_ISDBT_PARTIAL_RECEPTION 18
+#define DTV_ISDBT_SOUND_BROADCASTING 19
-#define DTV_MAX_COMMAND DTV_HIERARCHY
+#define DTV_ISDBT_SB_SUBCHANNEL_ID 20
+#define DTV_ISDBT_SB_SEGMENT_IDX 21
+#define DTV_ISDBT_SB_SEGMENT_COUNT 22
+
+#define DTV_ISDBT_LAYERA_FEC 23
+#define DTV_ISDBT_LAYERA_MODULATION 24
+#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25
+#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26
+
+#define DTV_ISDBT_LAYERB_FEC 27
+#define DTV_ISDBT_LAYERB_MODULATION 28
+#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29
+#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30
+
+#define DTV_ISDBT_LAYERC_FEC 31
+#define DTV_ISDBT_LAYERC_MODULATION 32
+#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33
+#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34
+
+#define DTV_API_VERSION 35
+
+#define DTV_CODE_RATE_HP 36
+#define DTV_CODE_RATE_LP 37
+#define DTV_GUARD_INTERVAL 38
+#define DTV_TRANSMISSION_MODE 39
+#define DTV_HIERARCHY 40
+
+#define DTV_ISDBT_LAYER_ENABLED 41
+
+#define DTV_ISDBS_TS_ID 42
+
+#define DTV_MAX_COMMAND DTV_ISDBS_TS_ID
typedef enum fe_pilot {
PILOT_ON,
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 25b823b8173..540b0583d9f 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -24,6 +24,6 @@
#define _DVBVERSION_H_
#define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 0
+#define DVB_API_VERSION_MINOR 1
#endif /*_DVBVERSION_H_*/
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 7605c5e9589..00d6a68d042 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -122,9 +122,10 @@ static inline void elf_core_copy_kernel_regs(elf_gregset_t *elfregs, struct pt_r
static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs)
{
-#ifdef ELF_CORE_COPY_TASK_REGS
-
+#if defined (ELF_CORE_COPY_TASK_REGS)
return ELF_CORE_COPY_TASK_REGS(t, elfregs);
+#elif defined (task_pt_regs)
+ elf_core_copy_regs(elfregs, task_pt_regs(t));
#endif
return 0;
}
diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
index 4332442b1b5..90d1c218411 100644
--- a/include/linux/enclosure.h
+++ b/include/linux/enclosure.h
@@ -122,8 +122,9 @@ enclosure_component_register(struct enclosure_device *, unsigned int,
enum enclosure_component_type, const char *);
int enclosure_add_device(struct enclosure_device *enclosure, int component,
struct device *dev);
-int enclosure_remove_device(struct enclosure_device *enclosure, int component);
-struct enclosure_device *enclosure_find(struct device *dev);
+int enclosure_remove_device(struct enclosure_device *, struct device *);
+struct enclosure_device *enclosure_find(struct device *dev,
+ struct enclosure_device *start);
int enclosure_for_each_device(int (*fn)(struct enclosure_device *, void *),
void *data);
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 9b660bd2e2b..15e4eb71369 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -362,12 +362,25 @@ struct ethtool_rxnfc {
__u32 rule_locs[0];
};
+#define ETHTOOL_FLASH_MAX_FILENAME 128
+enum ethtool_flash_op_type {
+ ETHTOOL_FLASH_ALL_REGIONS = 0,
+};
+
+/* for passing firmware flashing related parameters */
+struct ethtool_flash {
+ __u32 cmd;
+ __u32 region;
+ char data[ETHTOOL_FLASH_MAX_FILENAME];
+};
+
#ifdef __KERNEL__
struct net_device;
/* Some generic methods drivers may use in their ethtool_ops */
u32 ethtool_op_get_link(struct net_device *dev);
+u32 ethtool_op_get_rx_csum(struct net_device *dev);
u32 ethtool_op_get_tx_csum(struct net_device *dev);
int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
@@ -488,6 +501,7 @@ struct ethtool_ops {
int (*get_stats_count)(struct net_device *);/* use get_sset_count */
int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
+ int (*flash_device)(struct net_device *, struct ethtool_flash *);
};
#endif /* __KERNEL__ */
@@ -544,6 +558,7 @@ struct ethtool_ops {
#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
+#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index f45a8ae5f82..94dd10366a7 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -8,10 +8,8 @@
#ifndef _LINUX_EVENTFD_H
#define _LINUX_EVENTFD_H
-#ifdef CONFIG_EVENTFD
-
-/* For O_CLOEXEC and O_NONBLOCK */
#include <linux/fcntl.h>
+#include <linux/file.h>
/*
* CAREFUL: Check include/asm-generic/fcntl.h when defining
@@ -27,16 +25,43 @@
#define EFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK)
#define EFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS | EFD_SEMAPHORE)
+#ifdef CONFIG_EVENTFD
+
+struct file *eventfd_file_create(unsigned int count, int flags);
+struct eventfd_ctx *eventfd_ctx_get(struct eventfd_ctx *ctx);
+void eventfd_ctx_put(struct eventfd_ctx *ctx);
struct file *eventfd_fget(int fd);
-int eventfd_signal(struct file *file, int n);
+struct eventfd_ctx *eventfd_ctx_fdget(int fd);
+struct eventfd_ctx *eventfd_ctx_fileget(struct file *file);
+int eventfd_signal(struct eventfd_ctx *ctx, int n);
#else /* CONFIG_EVENTFD */
-#define eventfd_fget(fd) ERR_PTR(-ENOSYS)
-static inline int eventfd_signal(struct file *file, int n)
-{ return 0; }
+/*
+ * Ugly ugly ugly error layer to support modules that uses eventfd but
+ * pretend to work in !CONFIG_EVENTFD configurations. Namely, AIO.
+ */
+static inline struct file *eventfd_file_create(unsigned int count, int flags)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+static inline struct eventfd_ctx *eventfd_ctx_fdget(int fd)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+static inline int eventfd_signal(struct eventfd_ctx *ctx, int n)
+{
+ return -ENOSYS;
+}
+
+static inline void eventfd_ctx_put(struct eventfd_ctx *ctx)
+{
+
+}
-#endif /* CONFIG_EVENTFD */
+#endif
#endif /* _LINUX_EVENTFD_H */
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 634a5e5aba3..7499b366779 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -874,7 +874,7 @@ struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
sector_t iblock, unsigned long maxblocks, struct buffer_head *bh_result,
- int create, int extend_disksize);
+ int create);
extern struct inode *ext3_iget(struct super_block *, unsigned long);
extern int ext3_write_inode (struct inode *, int);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index dd68358996b..a34bdf5a9d2 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -133,6 +133,7 @@ struct dentry;
#define FB_ACCEL_NEOMAGIC_NM2230 96 /* NeoMagic NM2230 */
#define FB_ACCEL_NEOMAGIC_NM2360 97 /* NeoMagic NM2360 */
#define FB_ACCEL_NEOMAGIC_NM2380 98 /* NeoMagic NM2380 */
+#define FB_ACCEL_PXA3XX 99 /* PXA3xx */
#define FB_ACCEL_SAVAGE4 0x80 /* S3 Savage4 */
#define FB_ACCEL_SAVAGE3D 0x81 /* S3 Savage3D */
@@ -819,6 +820,7 @@ struct fb_info {
int node;
int flags;
struct mutex lock; /* Lock for open/release/ioctl funcs */
+ struct mutex mm_lock; /* Lock for fb_mmap and smem_* fields */
struct fb_var_screeninfo var; /* Current var */
struct fb_fix_screeninfo fix; /* Current fix */
struct fb_monspecs monspecs; /* Current Monitor specs */
diff --git a/include/linux/fips.h b/include/linux/fips.h
new file mode 100644
index 00000000000..f8fb07b0b6b
--- /dev/null
+++ b/include/linux/fips.h
@@ -0,0 +1,10 @@
+#ifndef _FIPS_H
+#define _FIPS_H
+
+#ifdef CONFIG_CRYPTO_FIPS
+extern int fips_enabled;
+#else
+#define fips_enabled 0
+#endif
+
+#endif
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 9823946adbc..7e1d4dec83e 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -127,26 +127,13 @@ struct fw_card {
struct delayed_work work;
int bm_retries;
int bm_generation;
+ __be32 bm_transaction_data[2];
bool broadcast_channel_allocated;
u32 broadcast_channel;
u32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
};
-static inline struct fw_card *fw_card_get(struct fw_card *card)
-{
- kref_get(&card->kref);
-
- return card;
-}
-
-void fw_card_release(struct kref *kref);
-
-static inline void fw_card_put(struct fw_card *card)
-{
- kref_put(&card->kref, fw_card_release);
-}
-
struct fw_attribute_group {
struct attribute_group *groups[2];
struct attribute_group group;
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
new file mode 100644
index 00000000000..1d747f72298
--- /dev/null
+++ b/include/linux/flex_array.h
@@ -0,0 +1,73 @@
+#ifndef _FLEX_ARRAY_H
+#define _FLEX_ARRAY_H
+
+#include <linux/types.h>
+#include <asm/page.h>
+
+#define FLEX_ARRAY_PART_SIZE PAGE_SIZE
+#define FLEX_ARRAY_BASE_SIZE PAGE_SIZE
+
+struct flex_array_part;
+
+/*
+ * This is meant to replace cases where an array-like
+ * structure has gotten too big to fit into kmalloc()
+ * and the developer is getting tempted to use
+ * vmalloc().
+ */
+
+struct flex_array {
+ union {
+ struct {
+ int element_size;
+ int total_nr_elements;
+ struct flex_array_part *parts[];
+ };
+ /*
+ * This little trick makes sure that
+ * sizeof(flex_array) == PAGE_SIZE
+ */
+ char padding[FLEX_ARRAY_BASE_SIZE];
+ };
+};
+
+/* Number of bytes left in base struct flex_array, excluding metadata */
+#define FLEX_ARRAY_BASE_BYTES_LEFT \
+ (FLEX_ARRAY_BASE_SIZE - offsetof(struct flex_array, parts))
+
+/* Number of pointers in base to struct flex_array_part pages */
+#define FLEX_ARRAY_NR_BASE_PTRS \
+ (FLEX_ARRAY_BASE_BYTES_LEFT / sizeof(struct flex_array_part *))
+
+/* Number of elements of size that fit in struct flex_array_part */
+#define FLEX_ARRAY_ELEMENTS_PER_PART(size) \
+ (FLEX_ARRAY_PART_SIZE / size)
+
+/*
+ * Defines a statically allocated flex array and ensures its parameters are
+ * valid.
+ */
+#define DEFINE_FLEX_ARRAY(__arrayname, __element_size, __total) \
+ struct flex_array __arrayname = { { { \
+ .element_size = (__element_size), \
+ .total_nr_elements = (__total), \
+ } } }; \
+ static inline void __arrayname##_invalid_parameter(void) \
+ { \
+ BUILD_BUG_ON((__total) > FLEX_ARRAY_NR_BASE_PTRS * \
+ FLEX_ARRAY_ELEMENTS_PER_PART(__element_size)); \
+ }
+
+struct flex_array *flex_array_alloc(int element_size, unsigned int total,
+ gfp_t flags);
+int flex_array_prealloc(struct flex_array *fa, unsigned int start,
+ unsigned int end, gfp_t flags);
+void flex_array_free(struct flex_array *fa);
+void flex_array_free_parts(struct flex_array *fa);
+int flex_array_put(struct flex_array *fa, unsigned int element_nr, void *src,
+ gfp_t flags);
+int flex_array_clear(struct flex_array *fa, unsigned int element_nr);
+void *flex_array_get(struct flex_array *fa, unsigned int element_nr);
+int flex_array_shrink(struct flex_array *fa);
+
+#endif /* _FLEX_ARRAY_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 0872372184f..2620a8c6357 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -161,8 +161,8 @@ struct inodes_stat_t {
* These aren't really reads or writes, they pass down information about
* parts of device that are now unused by the file system.
*/
-#define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD)
-#define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
+#define DISCARD_NOBARRIER (WRITE | (1 << BIO_RW_DISCARD))
+#define DISCARD_BARRIER (DISCARD_NOBARRIER | (1 << BIO_RW_BARRIER))
#define SEL_IN 1
#define SEL_OUT 2
@@ -300,6 +300,10 @@ struct inodes_stat_t {
#define BLKTRACESTOP _IO(0x12,117)
#define BLKTRACETEARDOWN _IO(0x12,118)
#define BLKDISCARD _IO(0x12,119)
+#define BLKIOMIN _IO(0x12,120)
+#define BLKIOOPT _IO(0x12,121)
+#define BLKALIGNOFF _IO(0x12,122)
+#define BLKPBSZGET _IO(0x12,123)
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
@@ -595,6 +599,7 @@ struct address_space_operations {
int (*launder_page) (struct page *);
int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
unsigned long);
+ int (*error_remove_page)(struct address_space *, struct page *);
};
/*
@@ -640,7 +645,6 @@ struct block_device {
struct super_block * bd_super;
int bd_openers;
struct mutex bd_mutex; /* open/close mutex */
- struct semaphore bd_mount_sem;
struct list_head bd_inodes;
void * bd_holder;
int bd_holders;
@@ -655,7 +659,6 @@ struct block_device {
int bd_invalidated;
struct gendisk * bd_disk;
struct list_head bd_list;
- struct backing_dev_info *bd_inode_backing_dev_info;
/*
* Private data. You must have bd_claim'ed the block_device
* to use this. NOTE: bd_claim allows an owner to claim
@@ -715,7 +718,7 @@ struct posix_acl;
struct inode {
struct hlist_node i_hash;
- struct list_head i_list;
+ struct list_head i_list; /* backing dev IO list */
struct list_head i_sb_list;
struct list_head i_dentry;
unsigned long i_ino;
@@ -1067,8 +1070,8 @@ struct file_lock {
struct fasync_struct * fl_fasync; /* for lease break notifications */
unsigned long fl_break_time; /* for nonblocking lease breaks */
- struct file_lock_operations *fl_ops; /* Callbacks for filesystems */
- struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
+ const struct file_lock_operations *fl_ops; /* Callbacks for filesystems */
+ const struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
union {
struct nfs_lock_info nfs_fl;
struct nfs4_lock_info nfs4_fl;
@@ -1316,11 +1319,11 @@ struct super_block {
unsigned long s_blocksize;
unsigned char s_blocksize_bits;
unsigned char s_dirt;
- unsigned long long s_maxbytes; /* Max file size */
+ loff_t s_maxbytes; /* Max file size */
struct file_system_type *s_type;
const struct super_operations *s_op;
- struct dquot_operations *dq_op;
- struct quotactl_ops *s_qcop;
+ const struct dquot_operations *dq_op;
+ const struct quotactl_ops *s_qcop;
const struct export_operations *s_export_op;
unsigned long s_flags;
unsigned long s_magic;
@@ -1336,9 +1339,6 @@ struct super_block {
struct xattr_handler **s_xattr;
struct list_head s_inodes; /* all inodes */
- struct list_head s_dirty; /* dirty inodes */
- struct list_head s_io; /* parked for writeback */
- struct list_head s_more_io; /* parked for more writeback */
struct hlist_head s_anon; /* anonymous dentries for (nfs) exporting */
struct list_head s_files;
/* s_dentry_lru and s_nr_dentry_unused are protected by dcache_lock */
@@ -1346,6 +1346,7 @@ struct super_block {
int s_nr_dentry_unused; /* # of dentry on lru */
struct block_device *s_bdev;
+ struct backing_dev_info *s_bdi;
struct mtd_info *s_mtd;
struct list_head s_instances;
struct quota_info s_dquot; /* Diskquota specific options */
@@ -1458,11 +1459,6 @@ int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
#define DT_SOCK 12
#define DT_WHT 14
-#define OSYNC_METADATA (1<<0)
-#define OSYNC_DATA (1<<1)
-#define OSYNC_INODE (1<<2)
-int generic_osync_inode(struct inode *, struct address_space *, int);
-
/*
* This is the "filldir" function type, used by readdir() to let
* the kernel specify what kind of dirent layout it wants to have.
@@ -1528,6 +1524,7 @@ struct inode_operations {
void (*put_link) (struct dentry *, struct nameidata *, void *);
void (*truncate) (struct inode *);
int (*permission) (struct inode *, int);
+ int (*check_acl)(struct inode *, int);
int (*setattr) (struct dentry *, struct iattr *);
int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
@@ -1788,6 +1785,7 @@ extern int get_sb_pseudo(struct file_system_type *, char *,
struct vfsmount *mnt);
extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
int __put_super_and_need_restart(struct super_block *sb);
+void put_super(struct super_block *sb);
/* Alas, no aliases. Too much hassle with bringing module.h everywhere */
#define fops_get(fops) \
@@ -1946,6 +1944,7 @@ extern void putname(const char *name);
extern int register_blkdev(unsigned int, const char *);
extern void unregister_blkdev(unsigned int, const char *);
extern struct block_device *bdget(dev_t);
+extern struct block_device *bdgrab(struct block_device *bdev);
extern void bd_set_size(struct block_device *, loff_t size);
extern void bd_forget(struct inode *inode);
extern void bdput(struct block_device *);
@@ -1997,12 +1996,25 @@ extern void bd_release_from_disk(struct block_device *, struct gendisk *);
#define CHRDEV_MAJOR_HASH_SIZE 255
extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *);
extern int register_chrdev_region(dev_t, unsigned, const char *);
-extern int register_chrdev(unsigned int, const char *,
- const struct file_operations *);
-extern void unregister_chrdev(unsigned int, const char *);
+extern int __register_chrdev(unsigned int major, unsigned int baseminor,
+ unsigned int count, const char *name,
+ const struct file_operations *fops);
+extern void __unregister_chrdev(unsigned int major, unsigned int baseminor,
+ unsigned int count, const char *name);
extern void unregister_chrdev_region(dev_t, unsigned);
extern void chrdev_show(struct seq_file *,off_t);
+static inline int register_chrdev(unsigned int major, const char *name,
+ const struct file_operations *fops)
+{
+ return __register_chrdev(major, 0, 256, name, fops);
+}
+
+static inline void unregister_chrdev(unsigned int major, const char *name)
+{
+ __unregister_chrdev(major, 0, 256, name);
+}
+
/* fs/block_dev.c */
#define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */
#define BDEVT_SIZE 10 /* Largest string for MAJ:MIN for blkdev */
@@ -2069,12 +2081,12 @@ static inline void invalidate_remote_inode(struct inode *inode)
extern int invalidate_inode_pages2(struct address_space *mapping);
extern int invalidate_inode_pages2_range(struct address_space *mapping,
pgoff_t start, pgoff_t end);
-extern void generic_sync_sb_inodes(struct super_block *sb,
- struct writeback_control *wbc);
extern int write_inode_now(struct inode *, int);
extern int filemap_fdatawrite(struct address_space *);
extern int filemap_flush(struct address_space *);
extern int filemap_fdatawait(struct address_space *);
+extern int filemap_fdatawait_range(struct address_space *, loff_t lstart,
+ loff_t lend);
extern int filemap_write_and_wait(struct address_space *mapping);
extern int filemap_write_and_wait_range(struct address_space *mapping,
loff_t lstart, loff_t lend);
@@ -2085,7 +2097,10 @@ extern int __filemap_fdatawrite_range(struct address_space *mapping,
extern int filemap_fdatawrite_range(struct address_space *mapping,
loff_t start, loff_t end);
+extern int vfs_fsync_range(struct file *file, struct dentry *dentry,
+ loff_t start, loff_t end, int datasync);
extern int vfs_fsync(struct file *file, struct dentry *dentry, int datasync);
+extern int generic_write_sync(struct file *file, loff_t pos, loff_t count);
extern void sync_supers(void);
extern void emergency_sync(void);
extern void emergency_remount(void);
@@ -2122,7 +2137,7 @@ extern struct file *do_filp_open(int dfd, const char *pathname,
int open_flag, int mode, int acc_mode);
extern int may_open(struct path *, int, int);
-extern int kernel_read(struct file *, unsigned long, char *, unsigned long);
+extern int kernel_read(struct file *, loff_t, char *, unsigned long);
extern struct file * open_exec(const char *);
/* fs/dcache.c -- generic fs support functions */
@@ -2136,7 +2151,7 @@ extern loff_t default_llseek(struct file *file, loff_t offset, int origin);
extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin);
-extern struct inode * inode_init_always(struct super_block *, struct inode *);
+extern int inode_init_always(struct super_block *, struct inode *);
extern void inode_init_once(struct inode *);
extern void inode_add_to_lists(struct super_block *, struct inode *);
extern void iput(struct inode *);
@@ -2145,6 +2160,7 @@ extern ino_t iunique(struct super_block *, ino_t);
extern int inode_needs_sync(struct inode *inode);
extern void generic_delete_inode(struct inode *inode);
extern void generic_drop_inode(struct inode *inode);
+extern int generic_detach_inode(struct inode *inode);
extern struct inode *ilookup5_nowait(struct super_block *sb,
unsigned long hashval, int (*test)(struct inode *, void *),
@@ -2163,6 +2179,7 @@ extern void __iget(struct inode * inode);
extern void iget_failed(struct inode *);
extern void clear_inode(struct inode *);
extern void destroy_inode(struct inode *);
+extern void __destroy_inode(struct inode *);
extern struct inode *new_inode(struct super_block *);
extern int should_remove_suid(struct dentry *);
extern int file_remove_suid(struct file *);
@@ -2184,16 +2201,15 @@ extern int bdev_read_only(struct block_device *);
extern int set_blocksize(struct block_device *, int);
extern int sb_set_blocksize(struct super_block *, int);
extern int sb_min_blocksize(struct super_block *, int);
-extern int sb_has_dirty_inodes(struct super_block *);
extern int generic_file_mmap(struct file *, struct vm_area_struct *);
extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *);
extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);
int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk);
extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t);
+extern ssize_t __generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long,
+ loff_t *);
extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t);
-extern ssize_t generic_file_aio_write_nolock(struct kiocb *, const struct iovec *,
- unsigned long, loff_t);
extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *,
unsigned long *, loff_t, loff_t *, size_t, size_t);
extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *,
@@ -2203,6 +2219,10 @@ extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t l
extern int generic_segment_checks(const struct iovec *iov,
unsigned long *nr_segs, size_t *count, int access_flags);
+/* fs/block_dev.c */
+extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos);
+
/* fs/splice.c */
extern ssize_t generic_file_splice_read(struct file *, loff_t *,
struct pipe_inode_info *, size_t, unsigned int);
@@ -2319,6 +2339,7 @@ extern void get_filesystem(struct file_system_type *fs);
extern void put_filesystem(struct file_system_type *fs);
extern struct file_system_type *get_fs_type(const char *name);
extern struct super_block *get_super(struct block_device *);
+extern struct super_block *get_active_super(struct block_device *bdev);
extern struct super_block *user_get_super(dev_t);
extern void drop_super(struct super_block *sb);
@@ -2366,7 +2387,8 @@ extern int buffer_migrate_page(struct address_space *,
#define buffer_migrate_page NULL
#endif
-extern int inode_change_ok(struct inode *, struct iattr *);
+extern int inode_change_ok(const struct inode *, struct iattr *);
+extern int inode_newsize_ok(const struct inode *, loff_t offset);
extern int __must_check inode_setattr(struct inode *, struct iattr *);
extern void file_update_time(struct file *file);
@@ -2428,7 +2450,7 @@ static int __fops ## _open(struct inode *inode, struct file *file) \
__simple_attr_check_format(__fmt, 0ull); \
return simple_attr_open(inode, file, __get, __set, __fmt); \
} \
-static struct file_operations __fops = { \
+static const struct file_operations __fops = { \
.owner = THIS_MODULE, \
.open = __fops ## _open, \
.release = simple_attr_release, \
@@ -2452,7 +2474,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
size_t len, loff_t *ppos);
struct ctl_table;
-int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
+int proc_nr_files(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
int __init get_filesystem_list(char *buf);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 44848aa830d..4d6f47b5118 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -280,7 +280,7 @@ static inline void __fsnotify_update_dcache_flags(struct dentry *dentry)
assert_spin_locked(&dentry->d_lock);
parent = dentry->d_parent;
- if (fsnotify_inode_watches_children(parent->d_inode))
+ if (parent->d_inode && fsnotify_inode_watches_children(parent->d_inode))
dentry->d_flags |= DCACHE_FSNOTIFY_PARENT_WATCHED;
else
dentry->d_flags &= ~DCACHE_FSNOTIFY_PARENT_WATCHED;
@@ -352,7 +352,7 @@ extern void fsnotify_unmount_inodes(struct list_head *list);
/* put here because inotify does some weird stuff when destroying watches */
extern struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask,
void *data, int data_is, const char *name,
- u32 cookie);
+ u32 cookie, gfp_t gfp);
#else
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index dc3b1328aae..cd3d2abaf30 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -19,7 +19,7 @@
extern int ftrace_enabled;
extern int
ftrace_enable_sysctl(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
@@ -94,7 +94,7 @@ static inline void ftrace_start(void) { }
extern int stack_tracer_enabled;
int
stack_trace_sysctl(struct ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
#endif
@@ -446,7 +446,6 @@ static inline void unpause_graph_tracing(void) { }
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
#ifdef CONFIG_TRACING
-#include <linux/sched.h>
/* flags for current->trace */
enum {
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 5c093ffc655..4ec5e67e18c 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -1,9 +1,10 @@
#ifndef _LINUX_FTRACE_EVENT_H
#define _LINUX_FTRACE_EVENT_H
-#include <linux/trace_seq.h>
#include <linux/ring_buffer.h>
+#include <linux/trace_seq.h>
#include <linux/percpu.h>
+#include <linux/hardirq.h>
struct trace_array;
struct tracer;
@@ -34,7 +35,7 @@ struct trace_entry {
unsigned char flags;
unsigned char preempt_count;
int pid;
- int tgid;
+ int lock_depth;
};
#define FTRACE_MAX_EVENT \
@@ -89,18 +90,26 @@ enum print_line_t {
TRACE_TYPE_NO_CONSUME = 3 /* Handled but ask to not consume */
};
-
+void tracing_generic_entry_update(struct trace_entry *entry,
+ unsigned long flags,
+ int pc);
struct ring_buffer_event *
-trace_current_buffer_lock_reserve(int type, unsigned long len,
+trace_current_buffer_lock_reserve(struct ring_buffer **current_buffer,
+ int type, unsigned long len,
unsigned long flags, int pc);
-void trace_current_buffer_unlock_commit(struct ring_buffer_event *event,
+void trace_current_buffer_unlock_commit(struct ring_buffer *buffer,
+ struct ring_buffer_event *event,
unsigned long flags, int pc);
-void trace_nowake_buffer_unlock_commit(struct ring_buffer_event *event,
+void trace_nowake_buffer_unlock_commit(struct ring_buffer *buffer,
+ struct ring_buffer_event *event,
unsigned long flags, int pc);
-void trace_current_buffer_discard_commit(struct ring_buffer_event *event);
+void trace_current_buffer_discard_commit(struct ring_buffer *buffer,
+ struct ring_buffer_event *event);
void tracing_record_cmdline(struct task_struct *tsk);
+struct event_filter;
+
struct ftrace_event_call {
struct list_head list;
char *name;
@@ -108,36 +117,51 @@ struct ftrace_event_call {
struct dentry *dir;
struct trace_event *event;
int enabled;
- int (*regfunc)(void);
- void (*unregfunc)(void);
+ int (*regfunc)(void *);
+ void (*unregfunc)(void *);
int id;
int (*raw_init)(void);
- int (*show_format)(struct trace_seq *s);
- int (*define_fields)(void);
+ int (*show_format)(struct ftrace_event_call *call,
+ struct trace_seq *s);
+ int (*define_fields)(struct ftrace_event_call *);
struct list_head fields;
int filter_active;
- void *filter;
+ struct event_filter *filter;
void *mod;
+ void *data;
-#ifdef CONFIG_EVENT_PROFILE
- atomic_t profile_count;
- int (*profile_enable)(struct ftrace_event_call *);
- void (*profile_disable)(struct ftrace_event_call *);
-#endif
+ atomic_t profile_count;
+ int (*profile_enable)(void);
+ void (*profile_disable)(void);
};
+#define FTRACE_MAX_PROFILE_SIZE 2048
+
+extern char *trace_profile_buf;
+extern char *trace_profile_buf_nmi;
+
#define MAX_FILTER_PRED 32
-#define MAX_FILTER_STR_VAL 128
+#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */
-extern int init_preds(struct ftrace_event_call *call);
extern void destroy_preds(struct ftrace_event_call *call);
extern int filter_match_preds(struct ftrace_event_call *call, void *rec);
-extern int filter_current_check_discard(struct ftrace_event_call *call,
+extern int filter_current_check_discard(struct ring_buffer *buffer,
+ struct ftrace_event_call *call,
void *rec,
struct ring_buffer_event *event);
-extern int trace_define_field(struct ftrace_event_call *call, char *type,
- char *name, int offset, int size, int is_signed);
+enum {
+ FILTER_OTHER = 0,
+ FILTER_STATIC_STRING,
+ FILTER_DYN_STRING,
+ FILTER_PTR_STRING,
+};
+
+extern int trace_define_field(struct ftrace_event_call *call,
+ const char *type, const char *name,
+ int offset, int size, int is_signed,
+ int filter_type);
+extern int trace_define_common_fields(struct ftrace_event_call *call);
#define is_signed_type(type) (((type)(-1)) < 0)
@@ -162,11 +186,4 @@ do { \
__trace_printk(ip, fmt, ##args); \
} while (0)
-#define __common_field(type, item, is_signed) \
- ret = trace_define_field(event_call, #type, "common_" #item, \
- offsetof(typeof(field.ent), item), \
- sizeof(field.ent.item), is_signed); \
- if (ret) \
- return ret;
-
#endif /* _LINUX_FTRACE_EVENT_H */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index d41ed593f79..3e2925a34bf 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -25,6 +25,15 @@
* - add IOCTL message
* - add unsolicited notification support
* - add POLL message and NOTIFY_POLL notification
+ *
+ * 7.12
+ * - add umask flag to input argument of open, mknod and mkdir
+ * - add notification messages for invalidation of inodes and
+ * directory entries
+ *
+ * 7.13
+ * - make max number of background requests and congestion threshold
+ * tunables
*/
#ifndef _LINUX_FUSE_H
@@ -32,11 +41,31 @@
#include <linux/types.h>
+/*
+ * Version negotiation:
+ *
+ * Both the kernel and userspace send the version they support in the
+ * INIT request and reply respectively.
+ *
+ * If the major versions match then both shall use the smallest
+ * of the two minor versions for communication.
+ *
+ * If the kernel supports a larger major version, then userspace shall
+ * reply with the major version it supports, ignore the rest of the
+ * INIT message and expect a new INIT message from the kernel with a
+ * matching major version.
+ *
+ * If the library supports a larger major version, then it shall fall
+ * back to the major protocol version sent by the kernel for
+ * communication and reply with that major version (and an arbitrary
+ * supported minor version).
+ */
+
/** Version number of this interface */
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 11
+#define FUSE_KERNEL_MINOR_VERSION 13
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -112,6 +141,7 @@ struct fuse_file_lock {
* INIT request/reply flags
*
* FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
+ * FUSE_DONT_MASK: don't apply umask to file mode on create operations
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -119,6 +149,7 @@ struct fuse_file_lock {
#define FUSE_ATOMIC_O_TRUNC (1 << 3)
#define FUSE_EXPORT_SUPPORT (1 << 4)
#define FUSE_BIG_WRITES (1 << 5)
+#define FUSE_DONT_MASK (1 << 6)
/**
* CUSE INIT request/reply flags
@@ -224,6 +255,8 @@ enum fuse_opcode {
enum fuse_notify_code {
FUSE_NOTIFY_POLL = 1,
+ FUSE_NOTIFY_INVAL_INODE = 2,
+ FUSE_NOTIFY_INVAL_ENTRY = 3,
FUSE_NOTIFY_CODE_MAX,
};
@@ -262,14 +295,18 @@ struct fuse_attr_out {
struct fuse_attr attr;
};
+#define FUSE_COMPAT_MKNOD_IN_SIZE 8
+
struct fuse_mknod_in {
__u32 mode;
__u32 rdev;
+ __u32 umask;
+ __u32 padding;
};
struct fuse_mkdir_in {
__u32 mode;
- __u32 padding;
+ __u32 umask;
};
struct fuse_rename_in {
@@ -301,7 +338,14 @@ struct fuse_setattr_in {
struct fuse_open_in {
__u32 flags;
+ __u32 unused;
+};
+
+struct fuse_create_in {
+ __u32 flags;
__u32 mode;
+ __u32 umask;
+ __u32 padding;
};
struct fuse_open_out {
@@ -407,7 +451,8 @@ struct fuse_init_out {
__u32 minor;
__u32 max_readahead;
__u32 flags;
- __u32 unused;
+ __u16 max_background;
+ __u16 congestion_threshold;
__u32 max_write;
};
@@ -508,4 +553,16 @@ struct fuse_dirent {
#define FUSE_DIRENT_SIZE(d) \
FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
+struct fuse_notify_inval_inode_out {
+ __u64 ino;
+ __s64 off;
+ __s64 len;
+};
+
+struct fuse_notify_inval_entry_out {
+ __u64 parent;
+ __u32 namelen;
+ __u32 padding;
+};
+
#endif /* _LINUX_FUSE_H */
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 34956c8fdeb..8ec17997d94 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -4,11 +4,6 @@
#include <linux/compiler.h>
#include <linux/types.h>
-struct inode;
-struct mm_struct;
-struct task_struct;
-union ktime;
-
/* Second argument to futex syscall */
@@ -129,6 +124,11 @@ struct robust_list_head {
#define FUTEX_BITSET_MATCH_ANY 0xffffffff
#ifdef __KERNEL__
+struct inode;
+struct mm_struct;
+struct task_struct;
+union ktime;
+
long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout,
u32 __user *uaddr2, u32 val2, u32 val3);
diff --git a/include/linux/gen_stats.h b/include/linux/gen_stats.h
index 0ffa41df0ee..710e901085d 100644
--- a/include/linux/gen_stats.h
+++ b/include/linux/gen_stats.h
@@ -22,6 +22,11 @@ struct gnet_stats_basic
{
__u64 bytes;
__u32 packets;
+};
+struct gnet_stats_basic_packed
+{
+ __u64 bytes;
+ __u32 packets;
} __attribute__ ((packed));
/**
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 45fc320a53c..7beaa21b388 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -142,7 +142,7 @@ struct gendisk {
* disks that can't be partitioned. */
char disk_name[DISK_NAME_LEN]; /* name of major driver */
- char *(*nodename)(struct gendisk *gd);
+ char *(*devnode)(struct gendisk *gd, mode_t *mode);
/* Array of pointers to partitions indexed by partno.
* Protected with matching bdev lock but stat and other
* non-critical accesses use RCU. Always access through
@@ -151,7 +151,7 @@ struct gendisk {
struct disk_part_tbl *part_tbl;
struct hd_struct part0;
- struct block_device_operations *fops;
+ const struct block_device_operations *fops;
struct request_queue *queue;
void *private_data;
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 7c777a0da17..557bdad320b 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -220,7 +220,7 @@ static inline enum zone_type gfp_zone(gfp_t flags)
((1 << ZONES_SHIFT) - 1);
if (__builtin_constant_p(bit))
- BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
+ MAYBE_BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
else {
#ifdef CONFIG_DEBUG_VM
BUG_ON((GFP_ZONE_BAD >> bit) & 1);
@@ -326,7 +326,6 @@ void free_pages_exact(void *virt, size_t size);
extern void __free_pages(struct page *page, unsigned int order);
extern void free_pages(unsigned long addr, unsigned int order);
extern void free_hot_page(struct page *page);
-extern void free_cold_page(struct page *page);
#define __free_page(page) __free_pages((page), 0)
#define free_page(addr) free_pages((addr),0)
@@ -336,18 +335,6 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
void drain_all_pages(void);
void drain_local_pages(void *dummy);
-extern bool oom_killer_disabled;
-
-static inline void oom_killer_disable(void)
-{
- oom_killer_disabled = true;
-}
-
-static inline void oom_killer_enable(void)
-{
- oom_killer_disabled = false;
-}
-
extern gfp_t gfp_allowed_mask;
static inline void set_gfp_allowed_mask(gfp_t mask)
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index c56b4bce56d..b80c88dedbb 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -333,6 +333,28 @@ struct gfs2_leaf {
/*
* Extended attribute header format
+ *
+ * This works in a similar way to dirents. There is a fixed size header
+ * followed by a variable length section made up of the name and the
+ * associated data. In the case of a "stuffed" entry, the value is
+ * inline directly after the name, the ea_num_ptrs entry will be
+ * zero in that case. For non-"stuffed" entries, there will be
+ * a set of pointers (aligned to 8 byte boundary) to the block(s)
+ * containing the value.
+ *
+ * The blocks containing the values and the blocks containing the
+ * extended attribute headers themselves all start with the common
+ * metadata header. Each inode, if it has extended attributes, will
+ * have either a single block containing the extended attribute headers
+ * or a single indirect block pointing to blocks containing the
+ * extended attribure headers.
+ *
+ * The maximim size of the data part of an extended attribute is 64k
+ * so the number of blocks required depends upon block size. Since the
+ * block size also determines the number of pointers in an indirect
+ * block, its a fairly complicated calculation to work out the maximum
+ * number of blocks that an inode may have relating to extended attributes.
+ *
*/
#define GFS2_EA_MAX_NAME_LEN 255
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index e10c49a5b96..059bd189d35 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -12,6 +12,8 @@
#include <linux/types.h>
#include <linux/errno.h>
+struct device;
+
/*
* Some platforms don't support the GPIO programming interface.
*
@@ -89,6 +91,15 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change)
return -EINVAL;
}
+static inline int gpio_export_link(struct device *dev, const char *name,
+ unsigned gpio)
+{
+ /* GPIO can never have been exported */
+ WARN_ON(1);
+ return -EINVAL;
+}
+
+
static inline void gpio_unexport(unsigned gpio)
{
/* GPIO can never have been exported */
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 45257475623..6d527ee82b2 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -2,7 +2,9 @@
#define LINUX_HARDIRQ_H
#include <linux/preempt.h>
+#ifdef CONFIG_PREEMPT
#include <linux/smp_lock.h>
+#endif
#include <linux/lockdep.h>
#include <linux/ftrace_irq.h>
#include <asm/hardirq.h>
@@ -62,6 +64,12 @@
#define HARDIRQ_OFFSET (1UL << HARDIRQ_SHIFT)
#define NMI_OFFSET (1UL << NMI_SHIFT)
+#ifndef PREEMPT_ACTIVE
+#define PREEMPT_ACTIVE_BITS 1
+#define PREEMPT_ACTIVE_SHIFT (NMI_SHIFT + NMI_BITS)
+#define PREEMPT_ACTIVE (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT)
+#endif
+
#if PREEMPT_ACTIVE < (1 << (NMI_SHIFT + NMI_BITS))
#error PREEMPT_ACTIVE is too low!
#endif
@@ -130,7 +138,7 @@ static inline void account_system_vtime(struct task_struct *tsk)
}
#endif
-#if defined(CONFIG_NO_HZ) && !defined(CONFIG_CLASSIC_RCU)
+#if defined(CONFIG_NO_HZ)
extern void rcu_irq_enter(void);
extern void rcu_irq_exit(void);
extern void rcu_nmi_enter(void);
@@ -140,7 +148,7 @@ extern void rcu_nmi_exit(void);
# define rcu_irq_exit() do { } while (0)
# define rcu_nmi_enter() do { } while (0)
# define rcu_nmi_exit() do { } while (0)
-#endif /* #if defined(CONFIG_NO_HZ) && !defined(CONFIG_CLASSIC_RCU) */
+#endif /* #if defined(CONFIG_NO_HZ) */
/*
* It is safe to do non-atomic ops on ->hardirq_context,
diff --git a/include/linux/hayesesp.h b/include/linux/hayesesp.h
index 940aeb51d53..92b08cfe4a7 100644
--- a/include/linux/hayesesp.h
+++ b/include/linux/hayesesp.h
@@ -96,7 +96,6 @@ struct esp_struct {
int xmit_head;
int xmit_tail;
int xmit_cnt;
- wait_queue_head_t delta_msr_wait;
wait_queue_head_t break_wait;
struct async_icount icount; /* kernel counters for the 4 input interrupts */
struct hayes_esp_config config; /* port configuration */
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index 6a6e701f163..ee275c8b3df 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -38,7 +38,7 @@ struct hdlc_proto {
int (*ioctl)(struct net_device *dev, struct ifreq *ifr);
__be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev);
int (*netif_rx)(struct sk_buff *skb);
- int (*xmit)(struct sk_buff *skb, struct net_device *dev);
+ netdev_tx_t (*xmit)(struct sk_buff *skb, struct net_device *dev);
struct module *module;
struct hdlc_proto *next; /* next protocol in the list */
};
@@ -51,7 +51,7 @@ typedef struct hdlc_device {
unsigned short encoding, unsigned short parity);
/* hardware driver must handle this instead of dev->hard_start_xmit */
- int (*xmit)(struct sk_buff *skb, struct net_device *dev);
+ netdev_tx_t (*xmit)(struct sk_buff *skb, struct net_device *dev);
/* Things below are for HDLC layer internal use only */
const struct hdlc_proto *proto;
@@ -60,7 +60,7 @@ typedef struct hdlc_device {
spinlock_t state_lock;
void *state;
void *priv;
-}hdlc_device;
+} hdlc_device;
@@ -106,7 +106,7 @@ void hdlc_close(struct net_device *dev);
/* May be used by hardware driver */
int hdlc_change_mtu(struct net_device *dev, int new_mtu);
/* Must be pointed to by hw driver's dev->netdev_ops->ndo_start_xmit */
-int hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev);
int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
size_t size);
diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h
index 50d568ec178..53744fa1c8b 100644
--- a/include/linux/hid-debug.h
+++ b/include/linux/hid-debug.h
@@ -2,7 +2,7 @@
#define __HID_DEBUG_H
/*
- * Copyright (c) 2007 Jiri Kosina
+ * Copyright (c) 2007-2009 Jiri Kosina
*/
/*
@@ -22,24 +22,44 @@
*
*/
-#ifdef CONFIG_HID_DEBUG
+#define HID_DEBUG_BUFSIZE 512
-void hid_dump_input(struct hid_usage *, __s32);
-void hid_dump_device(struct hid_device *);
-void hid_dump_field(struct hid_field *, int);
-void hid_resolv_usage(unsigned);
-void hid_resolv_event(__u8, __u16);
+#ifdef CONFIG_DEBUG_FS
+
+void hid_dump_input(struct hid_device *, struct hid_usage *, __s32);
+void hid_dump_device(struct hid_device *, struct seq_file *);
+void hid_dump_field(struct hid_field *, int, struct seq_file *);
+char *hid_resolv_usage(unsigned, struct seq_file *);
+void hid_debug_register(struct hid_device *, const char *);
+void hid_debug_unregister(struct hid_device *);
+void hid_debug_init(void);
+void hid_debug_exit(void);
+void hid_debug_event(struct hid_device *, char *);
-#else
-#define hid_dump_input(a,b) do { } while (0)
-#define hid_dump_device(c) do { } while (0)
-#define hid_dump_field(a,b) do { } while (0)
-#define hid_resolv_usage(a) do { } while (0)
-#define hid_resolv_event(a,b) do { } while (0)
+struct hid_debug_list {
+ char *hid_debug_buf;
+ int head;
+ int tail;
+ struct fasync_struct *fasync;
+ struct hid_device *hdev;
+ struct list_head node;
+ struct mutex read_mutex;
+};
-#endif /* CONFIG_HID_DEBUG */
+#else
+#define hid_dump_input(a,b,c) do { } while (0)
+#define hid_dump_device(a,b) do { } while (0)
+#define hid_dump_field(a,b,c) do { } while (0)
+#define hid_resolv_usage(a,b) do { } while (0)
+#define hid_debug_register(a, b) do { } while (0)
+#define hid_debug_unregister(a) do { } while (0)
+#define hid_debug_init() do { } while (0)
+#define hid_debug_exit() do { } while (0)
+#define hid_debug_event(a,b) do { } while (0)
+
+#endif
#endif
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 53489fd4d70..10f62841674 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -494,12 +494,21 @@ struct hid_device { /* device report descriptor */
/* hiddev event handler */
int (*hiddev_connect)(struct hid_device *, unsigned int);
+ void (*hiddev_disconnect)(struct hid_device *);
void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field,
struct hid_usage *, __s32);
void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
/* handler for raw output data, used by hidraw */
int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t);
+
+ /* debugging support via debugfs */
+ unsigned short debug;
+ struct dentry *debug_dir;
+ struct dentry *debug_rdesc;
+ struct dentry *debug_events;
+ struct list_head debug_list;
+ wait_queue_head_t debug_wait;
};
static inline void *hid_get_drvdata(struct hid_device *hdev)
@@ -657,9 +666,7 @@ struct hid_ll_driver {
/* HID core API */
-#ifdef CONFIG_HID_DEBUG
extern int hid_debug;
-#endif
extern int hid_add_device(struct hid_device *);
extern void hid_destroy_device(struct hid_device *);
@@ -685,6 +692,7 @@ struct hid_device *hid_allocate_device(void);
int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
int hid_check_keys_pressed(struct hid_device *hid);
int hid_connect(struct hid_device *hid, unsigned int connect_mask);
+void hid_disconnect(struct hid_device *hid);
/**
* hid_map_usage - map usage input bits
@@ -794,6 +802,7 @@ static inline int __must_check hid_hw_start(struct hid_device *hdev,
*/
static inline void hid_hw_stop(struct hid_device *hdev)
{
+ hid_disconnect(hdev);
hdev->ll_driver->stop(hdev);
}
@@ -815,21 +824,9 @@ int hid_pidff_init(struct hid_device *hid);
#define hid_pidff_init NULL
#endif
-#ifdef CONFIG_HID_DEBUG
#define dbg_hid(format, arg...) if (hid_debug) \
printk(KERN_DEBUG "%s: " format ,\
__FILE__ , ## arg)
-#define dbg_hid_line(format, arg...) if (hid_debug) \
- printk(format, ## arg)
-#else
-static inline int __attribute__((format(printf, 1, 2)))
-dbg_hid(const char *fmt, ...)
-{
- return 0;
-}
-#define dbg_hid_line dbg_hid
-#endif /* HID_DEBUG */
-
#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
__FILE__ , ## arg)
#endif /* HID_FF */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 7400900de94..ff037f0b1b4 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -21,6 +21,7 @@
#include <linux/list.h>
#include <linux/wait.h>
#include <linux/percpu.h>
+#include <linux/timer.h>
struct hrtimer_clock_base;
@@ -90,7 +91,6 @@ enum hrtimer_restart {
* @function: timer expiry callback function
* @base: pointer to the timer base (per cpu and per clock)
* @state: state information (See bit values above)
- * @cb_entry: list head to enqueue an expired timer into the callback list
* @start_site: timer statistics field to store the site where the timer
* was started
* @start_comm: timer statistics field to store the name of the process which
@@ -107,7 +107,6 @@ struct hrtimer {
enum hrtimer_restart (*function)(struct hrtimer *);
struct hrtimer_clock_base *base;
unsigned long state;
- struct list_head cb_entry;
#ifdef CONFIG_TIMER_STATS
int start_pid;
void *start_site;
@@ -447,6 +446,8 @@ extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
{
+ if (likely(!timer->start_site))
+ return;
timer_stats_update_stats(timer, timer->start_pid, timer->start_site,
timer->function, timer->start_comm, 0);
}
@@ -456,6 +457,8 @@ extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer,
static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer)
{
+ if (likely(!timer_stats_active))
+ return;
__timer_stats_hrtimer_set_start_info(timer, __builtin_return_address(0));
}
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 2723513a565..41a59afc70f 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -3,14 +3,15 @@
#include <linux/fs.h>
+struct ctl_table;
+struct user_struct;
+
#ifdef CONFIG_HUGETLB_PAGE
#include <linux/mempolicy.h>
#include <linux/shm.h>
#include <asm/tlbflush.h>
-struct ctl_table;
-
int PageHuge(struct page *page);
static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
@@ -19,11 +20,13 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
}
void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
-int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_overcommit_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
+int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_treat_movable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
-int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int, int);
+int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
+ struct page **, struct vm_area_struct **,
+ unsigned long *, int *, int, unsigned int flags);
void unmap_hugepage_range(struct vm_area_struct *,
unsigned long, unsigned long, struct page *);
void __unmap_hugepage_range(struct vm_area_struct *,
@@ -109,6 +112,21 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
#endif /* !CONFIG_HUGETLB_PAGE */
+#define HUGETLB_ANON_FILE "anon_hugepage"
+
+enum {
+ /*
+ * The file will be used as an shm file so shmfs accounting rules
+ * apply
+ */
+ HUGETLB_SHMFS_INODE = 1,
+ /*
+ * The file is being created on the internal vfs mount and shmfs
+ * accounting rules do not apply
+ */
+ HUGETLB_ANONHUGE_INODE = 2,
+};
+
#ifdef CONFIG_HUGETLBFS
struct hugetlbfs_config {
uid_t uid;
@@ -145,8 +163,9 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
}
extern const struct file_operations hugetlbfs_file_operations;
-extern struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_file_setup(const char *name, size_t, int);
+extern const struct vm_operations_struct hugetlb_vm_ops;
+struct file *hugetlb_file_setup(const char *name, size_t size, int acct,
+ struct user_struct **user, int creat_flags);
int hugetlb_get_quota(struct address_space *mapping, long delta);
void hugetlb_put_quota(struct address_space *mapping, long delta);
@@ -168,7 +187,11 @@ static inline void set_file_hugepages(struct file *file)
#define is_file_hugepages(file) 0
#define set_file_hugepages(file) BUG()
-#define hugetlb_file_setup(name,size,acctflag) ERR_PTR(-ENOSYS)
+static inline struct file *hugetlb_file_setup(const char *name, size_t size,
+ int acctflag, struct user_struct **user, int creat_flags)
+{
+ return ERR_PTR(-ENOSYS);
+}
#endif /* !CONFIG_HUGETLBFS */
@@ -183,7 +206,8 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
#define HSTATE_NAME_LEN 32
/* Defines one hugetlb page size */
struct hstate {
- int hugetlb_next_nid;
+ int next_nid_to_alloc;
+ int next_nid_to_free;
unsigned int order;
unsigned long mask;
unsigned long max_huge_pages;
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index c9087de5c6c..e844a0b1869 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -28,17 +28,6 @@
identify a legacy client. If you don't need them, just don't set them. */
/*
- * ---- Driver types -----------------------------------------------------
- */
-
-#define I2C_DRIVERID_MSP3400 1
-#define I2C_DRIVERID_TUNER 2
-#define I2C_DRIVERID_TDA7432 27 /* Stereo sound processor */
-#define I2C_DRIVERID_TVAUDIO 29 /* Generic TV sound driver */
-#define I2C_DRIVERID_SAA711X 73 /* saa711x video encoders */
-#define I2C_DRIVERID_INFRARED 75 /* I2C InfraRed on Video boards */
-
-/*
* ---- Adapter types ----------------------------------------------------
*/
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index f4784c0fe97..57d41b0abce 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -98,7 +98,6 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
/**
* struct i2c_driver - represent an I2C device driver
- * @id: Unique driver ID (optional)
* @class: What kind of i2c device we instantiate (for detect)
* @attach_adapter: Callback for bus addition (for legacy drivers)
* @detach_adapter: Callback for bus removal (for legacy drivers)
@@ -135,7 +134,6 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
* not allowed.
*/
struct i2c_driver {
- int id;
unsigned int class;
/* Notifies the driver that a new bus has appeared or is about to be
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
new file mode 100644
index 00000000000..fc5db826b48
--- /dev/null
+++ b/include/linux/i2c/adp5588.h
@@ -0,0 +1,92 @@
+/*
+ * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _ADP5588_H
+#define _ADP5588_H
+
+#define DEV_ID 0x00 /* Device ID */
+#define CFG 0x01 /* Configuration Register1 */
+#define INT_STAT 0x02 /* Interrupt Status Register */
+#define KEY_LCK_EC_STAT 0x03 /* Key Lock and Event Counter Register */
+#define Key_EVENTA 0x04 /* Key Event Register A */
+#define Key_EVENTB 0x05 /* Key Event Register B */
+#define Key_EVENTC 0x06 /* Key Event Register C */
+#define Key_EVENTD 0x07 /* Key Event Register D */
+#define Key_EVENTE 0x08 /* Key Event Register E */
+#define Key_EVENTF 0x09 /* Key Event Register F */
+#define Key_EVENTG 0x0A /* Key Event Register G */
+#define Key_EVENTH 0x0B /* Key Event Register H */
+#define Key_EVENTI 0x0C /* Key Event Register I */
+#define Key_EVENTJ 0x0D /* Key Event Register J */
+#define KP_LCK_TMR 0x0E /* Keypad Lock1 to Lock2 Timer */
+#define UNLOCK1 0x0F /* Unlock Key1 */
+#define UNLOCK2 0x10 /* Unlock Key2 */
+#define GPIO_INT_STAT1 0x11 /* GPIO Interrupt Status */
+#define GPIO_INT_STAT2 0x12 /* GPIO Interrupt Status */
+#define GPIO_INT_STAT3 0x13 /* GPIO Interrupt Status */
+#define GPIO_DAT_STAT1 0x14 /* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT2 0x15 /* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT3 0x16 /* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_OUT1 0x17 /* GPIO DATA OUT */
+#define GPIO_DAT_OUT2 0x18 /* GPIO DATA OUT */
+#define GPIO_DAT_OUT3 0x19 /* GPIO DATA OUT */
+#define GPIO_INT_EN1 0x1A /* GPIO Interrupt Enable */
+#define GPIO_INT_EN2 0x1B /* GPIO Interrupt Enable */
+#define GPIO_INT_EN3 0x1C /* GPIO Interrupt Enable */
+#define KP_GPIO1 0x1D /* Keypad or GPIO Selection */
+#define KP_GPIO2 0x1E /* Keypad or GPIO Selection */
+#define KP_GPIO3 0x1F /* Keypad or GPIO Selection */
+#define GPI_EM1 0x20 /* GPI Event Mode 1 */
+#define GPI_EM2 0x21 /* GPI Event Mode 2 */
+#define GPI_EM3 0x22 /* GPI Event Mode 3 */
+#define GPIO_DIR1 0x23 /* GPIO Data Direction */
+#define GPIO_DIR2 0x24 /* GPIO Data Direction */
+#define GPIO_DIR3 0x25 /* GPIO Data Direction */
+#define GPIO_INT_LVL1 0x26 /* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL2 0x27 /* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL3 0x28 /* GPIO Edge/Level Detect */
+#define Debounce_DIS1 0x29 /* Debounce Disable */
+#define Debounce_DIS2 0x2A /* Debounce Disable */
+#define Debounce_DIS3 0x2B /* Debounce Disable */
+#define GPIO_PULL1 0x2C /* GPIO Pull Disable */
+#define GPIO_PULL2 0x2D /* GPIO Pull Disable */
+#define GPIO_PULL3 0x2E /* GPIO Pull Disable */
+#define CMP_CFG_STAT 0x30 /* Comparator Configuration and Status Register */
+#define CMP_CONFG_SENS1 0x31 /* Sensor1 Comparator Configuration Register */
+#define CMP_CONFG_SENS2 0x32 /* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */
+#define CMP1_LVL2_TRIP 0x33 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */
+#define CMP1_LVL2_HYS 0x34 /* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */
+#define CMP1_LVL3_TRIP 0x35 /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */
+#define CMP1_LVL3_HYS 0x36 /* Sensor 2 Comparator Configuration Register */
+#define CMP2_LVL2_TRIP 0x37 /* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */
+#define CMP2_LVL2_HYS 0x38 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */
+#define CMP2_LVL3_TRIP 0x39 /* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */
+#define CMP2_LVL3_HYS 0x3A /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */
+#define CMP1_ADC_DAT_R1 0x3B /* Comparator 1 ADC data Register1 */
+#define CMP1_ADC_DAT_R2 0x3C /* Comparator 1 ADC data Register2 */
+#define CMP2_ADC_DAT_R1 0x3D /* Comparator 2 ADC data Register1 */
+#define CMP2_ADC_DAT_R2 0x3E /* Comparator 2 ADC data Register2 */
+
+#define ADP5588_DEVICE_ID_MASK 0xF
+
+/* Put one of these structures in i2c_board_info platform_data */
+
+#define ADP5588_KEYMAPSIZE 80
+
+struct adp5588_kpad_platform_data {
+ int rows; /* Number of rows */
+ int cols; /* Number of columns */
+ const unsigned short *keymap; /* Pointer to keymap */
+ unsigned short keymapsize; /* Keymap size */
+ unsigned repeat:1; /* Enable key repeat */
+ unsigned en_keylock:1; /* Enable Key Lock feature */
+ unsigned short unlock_key1; /* Unlock Key 1 */
+ unsigned short unlock_key2; /* Unlock Key 2 */
+};
+
+#endif
diff --git a/include/linux/i2c/mcs5000_ts.h b/include/linux/i2c/mcs5000_ts.h
new file mode 100644
index 00000000000..5a117b5ca15
--- /dev/null
+++ b/include/linux/i2c/mcs5000_ts.h
@@ -0,0 +1,24 @@
+/*
+ * mcs5000_ts.h
+ *
+ * Copyright (C) 2009 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MCS5000_TS_H
+#define __LINUX_MCS5000_TS_H
+
+/* platform data for the MELFAS MCS-5000 touchscreen driver */
+struct mcs5000_ts_platform_data {
+ void (*cfg_pin)(void);
+ int x_size;
+ int y_size;
+};
+
+#endif /* __LINUX_MCS5000_TS_H */
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 0dc80ef2497..2d02dfd7076 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -25,6 +25,9 @@
#ifndef __TWL4030_H_
#define __TWL4030_H_
+#include <linux/types.h>
+#include <linux/input/matrix_keypad.h>
+
/*
* Using the twl4030 core we address registers using a pair
* { module id, relative register offset }
@@ -220,19 +223,28 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/* Power bus message definitions */
-#define DEV_GRP_NULL 0x0
-#define DEV_GRP_P1 0x1
-#define DEV_GRP_P2 0x2
-#define DEV_GRP_P3 0x4
+/* The TWL4030/5030 splits its power-management resources (the various
+ * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
+ * P3. These groups can then be configured to transition between sleep, wait-on
+ * and active states by sending messages to the power bus. See Section 5.4.2
+ * Power Resources of TWL4030 TRM
+ */
-#define RES_GRP_RES 0x0
-#define RES_GRP_PP 0x1
-#define RES_GRP_RC 0x2
+/* Processor groups */
+#define DEV_GRP_NULL 0x0
+#define DEV_GRP_P1 0x1 /* P1: all OMAP devices */
+#define DEV_GRP_P2 0x2 /* P2: all Modem devices */
+#define DEV_GRP_P3 0x4 /* P3: all peripheral devices */
+
+/* Resource groups */
+#define RES_GRP_RES 0x0 /* Reserved */
+#define RES_GRP_PP 0x1 /* Power providers */
+#define RES_GRP_RC 0x2 /* Reset and control */
#define RES_GRP_PP_RC 0x3
-#define RES_GRP_PR 0x4
+#define RES_GRP_PR 0x4 /* Power references */
#define RES_GRP_PP_PR 0x5
#define RES_GRP_RC_PR 0x6
-#define RES_GRP_ALL 0x7
+#define RES_GRP_ALL 0x7 /* All resource groups */
#define RES_TYPE2_R0 0x0
@@ -243,6 +255,41 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
#define RES_STATE_SLEEP 0x8
#define RES_STATE_OFF 0x0
+/* Power resources */
+
+/* Power providers */
+#define RES_VAUX1 1
+#define RES_VAUX2 2
+#define RES_VAUX3 3
+#define RES_VAUX4 4
+#define RES_VMMC1 5
+#define RES_VMMC2 6
+#define RES_VPLL1 7
+#define RES_VPLL2 8
+#define RES_VSIM 9
+#define RES_VDAC 10
+#define RES_VINTANA1 11
+#define RES_VINTANA2 12
+#define RES_VINTDIG 13
+#define RES_VIO 14
+#define RES_VDD1 15
+#define RES_VDD2 16
+#define RES_VUSB_1V5 17
+#define RES_VUSB_1V8 18
+#define RES_VUSB_3V1 19
+#define RES_VUSBCP 20
+#define RES_REGEN 21
+/* Reset and control */
+#define RES_NRES_PWRON 22
+#define RES_CLKEN 23
+#define RES_SYSEN 24
+#define RES_HFCLKOUT 25
+#define RES_32KCLKOUT 26
+#define RES_RESET 27
+/* Power Reference */
+#define RES_Main_Ref 28
+
+#define TOTAL_RESOURCES 28
/*
* Power Bus Message Format ... these can be sent individually by Linux,
* but are usually part of downloaded scripts that are run when various
@@ -302,13 +349,17 @@ struct twl4030_madc_platform_data {
int irq_line;
};
+/* Boards have uniqe mappings of {col, row} --> keycode.
+ * Column and row are 4 bits, but range only from 0..7.
+ * a PERSISTENT_KEY is "always on" and never reported.
+ */
+#define PERSISTENT_KEY(c, r) KEY((c), (r), KEY_RESERVED)
+
struct twl4030_keypad_data {
- int rows;
- int cols;
- int *keymap;
- int irq;
- unsigned int keymapsize;
- unsigned int rep:1;
+ const struct matrix_keymap_data *keymap_data;
+ unsigned rows;
+ unsigned cols;
+ bool rep;
};
enum twl4030_usb_mode {
@@ -320,6 +371,36 @@ struct twl4030_usb_data {
enum twl4030_usb_mode usb_mode;
};
+struct twl4030_ins {
+ u16 pmb_message;
+ u8 delay;
+};
+
+struct twl4030_script {
+ struct twl4030_ins *script;
+ unsigned size;
+ u8 flags;
+#define TWL4030_WRST_SCRIPT (1<<0)
+#define TWL4030_WAKEUP12_SCRIPT (1<<1)
+#define TWL4030_WAKEUP3_SCRIPT (1<<2)
+#define TWL4030_SLEEP_SCRIPT (1<<3)
+};
+
+struct twl4030_resconfig {
+ u8 resource;
+ u8 devgroup; /* Processor group that Power resource belongs to */
+ u8 type; /* Power resource addressed, 6 / broadcast message */
+ u8 type2; /* Power resource addressed, 3 / broadcast message */
+};
+
+struct twl4030_power_data {
+ struct twl4030_script **scripts;
+ unsigned num;
+ struct twl4030_resconfig *resource_config;
+};
+
+extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
+
struct twl4030_platform_data {
unsigned irq_base, irq_end;
struct twl4030_bci_platform_data *bci;
@@ -327,6 +408,7 @@ struct twl4030_platform_data {
struct twl4030_madc_platform_data *madc;
struct twl4030_keypad_data *keypad;
struct twl4030_usb_data *usb;
+ struct twl4030_power_data *power;
/* LDO regulators */
struct regulator_init_data *vdac;
@@ -357,7 +439,6 @@ int twl4030_sih_setup(int module);
#define TWL4030_VAUX3_DEV_GRP 0x1F
#define TWL4030_VAUX3_DEDICATED 0x22
-
#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
extern int twl4030charger_usb_en(int enable);
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index 7907a72403e..60c3360ef6a 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -7,6 +7,7 @@
* the Free Software Foundation.
*/
+#include <linux/types.h>
/*
* Standard commands.
@@ -30,6 +31,35 @@
#define I8042_CMD_MUX_PFX 0x0090
#define I8042_CMD_MUX_SEND 0x1090
+struct serio;
+
+#if defined(CONFIG_SERIO_I8042) || defined(CONFIG_SERIO_I8042_MODULE)
+
+void i8042_lock_chip(void);
+void i8042_unlock_chip(void);
int i8042_command(unsigned char *param, int command);
+bool i8042_check_port_owner(const struct serio *);
+
+#else
+
+void i8042_lock_chip(void)
+{
+}
+
+void i8042_unlock_chip(void)
+{
+}
+
+int i8042_command(unsigned char *param, int command)
+{
+ return -ENOSYS;
+}
+
+bool i8042_check_port_owner(const struct serio *serio)
+{
+ return false;
+}
+
+#endif
#endif
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index b6a85183c33..c0d8357917e 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -171,8 +171,6 @@ struct icmp6_filter {
#ifdef __KERNEL__
#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-
extern void icmpv6_send(struct sk_buff *skb,
u8 type, u8 code,
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 95c6e00a72e..e4135d6e055 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -258,6 +258,7 @@ enum {
IDE_TFLAG_DYN = (1 << 5),
IDE_TFLAG_FS = (1 << 6),
IDE_TFLAG_MULTI_PIO = (1 << 7),
+ IDE_TFLAG_SET_XFER = (1 << 8),
};
enum {
@@ -294,7 +295,7 @@ struct ide_cmd {
} out, in;
} valid;
- u8 tf_flags;
+ u16 tf_flags;
u8 ftf_flags; /* for TASKFILE ioctl */
int protocol;
@@ -918,8 +919,7 @@ __IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
typedef struct {
const char *name;
mode_t mode;
- read_proc_t *read_proc;
- write_proc_t *write_proc;
+ const struct file_operations *proc_fops;
} ide_proc_entry_t;
void proc_ide_create(void);
@@ -931,24 +931,8 @@ void ide_proc_unregister_port(ide_hwif_t *);
void ide_proc_register_driver(ide_drive_t *, struct ide_driver *);
void ide_proc_unregister_driver(ide_drive_t *, struct ide_driver *);
-read_proc_t proc_ide_read_capacity;
-read_proc_t proc_ide_read_geometry;
-
-/*
- * Standard exit stuff:
- */
-#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) \
-{ \
- len -= off; \
- if (len < count) { \
- *eof = 1; \
- if (len <= 0) \
- return 0; \
- } else \
- len = count; \
- *start = page + off; \
- return len; \
-}
+extern const struct file_operations ide_capacity_proc_fops;
+extern const struct file_operations ide_geometry_proc_fops;
#else
static inline void proc_ide_create(void) { ; }
static inline void proc_ide_destroy(void) { ; }
@@ -960,7 +944,6 @@ static inline void ide_proc_register_driver(ide_drive_t *drive,
struct ide_driver *driver) { ; }
static inline void ide_proc_unregister_driver(ide_drive_t *drive,
struct ide_driver *driver) { ; }
-#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
#endif
enum {
@@ -1062,7 +1045,6 @@ int generic_ide_ioctl(ide_drive_t *, struct block_device *, unsigned, unsigned l
extern int ide_vlb_clk;
extern int ide_pci_clk;
-unsigned int ide_rq_bytes(struct request *);
int ide_end_rq(ide_drive_t *, struct request *, int, unsigned int);
void ide_kill_rq(ide_drive_t *, struct request *);
@@ -1082,6 +1064,7 @@ extern void ide_fixstring(u8 *, const int, const int);
int ide_busy_sleep(ide_drive_t *, unsigned long, int);
+int __ide_wait_stat(ide_drive_t *, u8, u8, unsigned long, u8 *);
int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
ide_startstop_t ide_do_park_unpark(ide_drive_t *, struct request *);
@@ -1170,7 +1153,7 @@ int ide_no_data_taskfile(ide_drive_t *, struct ide_cmd *);
int ide_taskfile_ioctl(ide_drive_t *, unsigned long);
-int ide_dev_read_id(ide_drive_t *, u8, u16 *);
+int ide_dev_read_id(ide_drive_t *, u8, u16 *, int);
extern int ide_driveid_update(ide_drive_t *);
extern int ide_config_drive_speed(ide_drive_t *, u8);
@@ -1361,7 +1344,6 @@ int ide_in_drive_list(u16 *, const struct drive_list_entry *);
#ifdef CONFIG_BLK_DEV_IDEDMA
int ide_dma_good_drive(ide_drive_t *);
int __ide_dma_bad_drive(ide_drive_t *);
-int ide_id_dma_bug(ide_drive_t *);
u8 ide_find_dma_mode(ide_drive_t *, u8);
@@ -1402,7 +1384,6 @@ void ide_dma_lost_irq(ide_drive_t *);
ide_startstop_t ide_dma_timeout_retry(ide_drive_t *, int);
#else
-static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; }
static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; }
static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; }
static inline void ide_dma_off_quietly(ide_drive_t *drive) { ; }
@@ -1422,6 +1403,7 @@ static inline void ide_dma_unmap_sg(ide_drive_t *drive,
#ifdef CONFIG_BLK_DEV_IDEACPI
int ide_acpi_init(void);
+bool ide_port_acpi(ide_hwif_t *hwif);
extern int ide_acpi_exec_tfs(ide_drive_t *drive);
extern void ide_acpi_get_timing(ide_hwif_t *hwif);
extern void ide_acpi_push_timing(ide_hwif_t *hwif);
@@ -1430,6 +1412,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *);
extern void ide_acpi_set_state(ide_hwif_t *hwif, int on);
#else
static inline int ide_acpi_init(void) { return 0; }
+static inline bool ide_port_acpi(ide_hwif_t *hwif) { return 0; }
static inline int ide_acpi_exec_tfs(ide_drive_t *drive) { return 0; }
static inline void ide_acpi_get_timing(ide_hwif_t *hwif) { ; }
static inline void ide_acpi_push_timing(ide_hwif_t *hwif) { ; }
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a9173d5434d..52e15e079c6 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -115,7 +115,7 @@
#define IEEE80211_MAX_SSID_LEN 32
#define IEEE80211_MAX_MESH_ID_LEN 32
-#define IEEE80211_MESH_CONFIG_LEN 19
+#define IEEE80211_MESH_CONFIG_LEN 24
#define IEEE80211_QOS_CTL_LEN 2
#define IEEE80211_QOS_CTL_TID_MASK 0x000F
@@ -802,6 +802,31 @@ struct ieee80211_ht_cap {
#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
+/*
+ * Maximum length of AMPDU that the STA can receive.
+ * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
+ */
+enum ieee80211_max_ampdu_length_exp {
+ IEEE80211_HT_MAX_AMPDU_8K = 0,
+ IEEE80211_HT_MAX_AMPDU_16K = 1,
+ IEEE80211_HT_MAX_AMPDU_32K = 2,
+ IEEE80211_HT_MAX_AMPDU_64K = 3
+};
+
+#define IEEE80211_HT_MAX_AMPDU_FACTOR 13
+
+/* Minimum MPDU start spacing */
+enum ieee80211_min_mpdu_spacing {
+ IEEE80211_HT_MPDU_DENSITY_NONE = 0, /* No restriction */
+ IEEE80211_HT_MPDU_DENSITY_0_25 = 1, /* 1/4 usec */
+ IEEE80211_HT_MPDU_DENSITY_0_5 = 2, /* 1/2 usec */
+ IEEE80211_HT_MPDU_DENSITY_1 = 3, /* 1 usec */
+ IEEE80211_HT_MPDU_DENSITY_2 = 4, /* 2 usec */
+ IEEE80211_HT_MPDU_DENSITY_4 = 5, /* 4 usec */
+ IEEE80211_HT_MPDU_DENSITY_8 = 6, /* 8 usec */
+ IEEE80211_HT_MPDU_DENSITY_16 = 7 /* 16 usec */
+};
+
/**
* struct ieee80211_ht_info - HT information
*
@@ -1196,6 +1221,10 @@ enum ieee80211_sa_query_action {
#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
+/* AKM suite selectors */
+#define WLAN_AKM_SUITE_8021X 0x000FAC01
+#define WLAN_AKM_SUITE_PSK 0x000FAC02
+
#define WLAN_MAX_KEY_LEN 32
/**
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index a60c821be44..fd974046675 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -41,6 +41,7 @@ enum
#define IFA_F_NODAD 0x02
#define IFA_F_OPTIMISTIC 0x04
+#define IFA_F_DADFAILED 0x08
#define IFA_F_HOMEADDRESS 0x10
#define IFA_F_DEPRECATED 0x20
#define IFA_F_TENTATIVE 0x40
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index b554300ef8b..282eb37e2de 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -87,7 +87,6 @@
#define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */
#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */
#define ARPHRD_IEEE802154 804
-#define ARPHRD_IEEE802154_PHY 805
#define ARPHRD_PHONET 820 /* PhoNet media type */
#define ARPHRD_PHONET_PIPE 821 /* PhoNet pipe header */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index ae3a1871413..580b6004d00 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -78,6 +78,7 @@
#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
#define ETH_P_TIPC 0x88CA /* TIPC */
+#define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */
#define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */
#define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */
#define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
@@ -138,10 +139,10 @@ extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
/*
* Display a 6 byte device address (MAC) in a readable format.
*/
-extern char *print_mac(char *buf, const unsigned char *addr);
+extern char *print_mac(char *buf, const unsigned char *addr) __deprecated;
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_BUF_SIZE 18
-#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused
+#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE]
#endif
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index 673f2209453..80b3a1056a5 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -69,11 +69,6 @@ struct dlci_conf {
#define DLCI_VALID_FLAGS 0x000B
-/* FRAD driver uses these to indicate what it did with packet */
-#define DLCI_RET_OK 0x00
-#define DLCI_RET_ERR 0x01
-#define DLCI_RET_DROP 0x02
-
/* defines for the actual Frame Relay hardware */
#define FRAD_GET_CONF (SIOCDEVPRIVATE)
#define FRAD_SET_CONF (SIOCDEVPRIVATE + 1)
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 915ba5789f0..3f5fd523b49 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -62,6 +62,7 @@
#define TUN_F_TSO4 0x02 /* I can handle TSO for IPv4 packets */
#define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */
#define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */
+#define TUN_F_UFO 0x10 /* I can handle UFO packets */
/* Protocol info prepended to the packets (when IFF_NO_PI is not set) */
#define TUN_PKT_STRIP 0x0001
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 5eb9b0f857e..5a9aae4adb4 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -44,7 +44,7 @@ struct ip_tunnel_prl {
__u16 flags;
__u16 __reserved;
__u32 datalen;
- __u32 rs_delay;
+ __u32 __reserved2;
/* data follows */
};
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 92fbd8cbd68..fe158e0e20e 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -233,6 +233,8 @@ extern void ip_mc_init_dev(struct in_device *);
extern void ip_mc_destroy_dev(struct in_device *);
extern void ip_mc_up(struct in_device *);
extern void ip_mc_down(struct in_device *);
+extern void ip_mc_unmap(struct in_device *);
+extern void ip_mc_remap(struct in_device *);
extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
extern void ip_mc_rejoin_group(struct ip_mc_list *im);
diff --git a/include/linux/ima.h b/include/linux/ima.h
index b1b827d091a..0e3f2a4c25f 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -24,6 +24,7 @@ extern int ima_path_check(struct path *path, int mask, int update_counts);
extern void ima_file_free(struct file *file);
extern int ima_file_mmap(struct file *file, unsigned long prot);
extern void ima_counts_get(struct file *file);
+extern void ima_counts_put(struct path *path, int mask);
#else
static inline int ima_bprm_check(struct linux_binprm *bprm)
@@ -60,5 +61,10 @@ static inline void ima_counts_get(struct file *file)
{
return;
}
+
+static inline void ima_counts_put(struct path *path, int mask)
+{
+ return;
+}
#endif /* CONFIG_IMA_H */
#endif /* _LINUX_IMA_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index acef2a770b6..ad27c7da879 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -82,7 +82,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
#define IN_DEV_FORWARD(in_dev) IN_DEV_CONF_GET((in_dev), FORWARDING)
#define IN_DEV_MFORWARD(in_dev) IN_DEV_ANDCONF((in_dev), MC_FORWARDING)
-#define IN_DEV_RPFILTER(in_dev) IN_DEV_ANDCONF((in_dev), RP_FILTER)
+#define IN_DEV_RPFILTER(in_dev) IN_DEV_MAXCONF((in_dev), RP_FILTER)
#define IN_DEV_SOURCE_ROUTE(in_dev) IN_DEV_ANDCONF((in_dev), \
ACCEPT_SOURCE_ROUTE)
#define IN_DEV_BOOTP_RELAY(in_dev) IN_DEV_ANDCONF((in_dev), BOOTP_RELAY)
diff --git a/include/linux/init.h b/include/linux/init.h
index 13b633ed695..400adbb4541 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -103,8 +103,8 @@
#define __INIT .section ".init.text","ax"
#define __FINIT .previous
-#define __INITDATA .section ".init.data","aw"
-#define __INITRODATA .section ".init.rodata","a"
+#define __INITDATA .section ".init.data","aw",%progbits
+#define __INITRODATA .section ".init.rodata","a",%progbits
#define __FINITDATA .previous
#define __DEVINIT .section ".devinit.text", "ax"
@@ -305,9 +305,17 @@ void __init parse_early_options(char *cmdline);
#ifdef CONFIG_MODULES
#define __init_or_module
#define __initdata_or_module
+#define __initconst_or_module
+#define __INIT_OR_MODULE .text
+#define __INITDATA_OR_MODULE .data
+#define __INITRODATA_OR_MODULE .section ".rodata","a",%progbits
#else
#define __init_or_module __init
#define __initdata_or_module __initdata
+#define __initconst_or_module __initconst
+#define __INIT_OR_MODULE __INIT
+#define __INITDATA_OR_MODULE __INITDATA
+#define __INITRODATA_OR_MODULE __INITRODATA
#endif /*CONFIG_MODULES*/
/* Functions marked as __devexit may be discarded at kernel link time, depending
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 5368fbdc780..21a6f5d9af2 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -94,15 +94,25 @@ extern struct group_info init_groups;
# define CAP_INIT_BSET CAP_INIT_EFF_SET
#endif
+#ifdef CONFIG_TREE_PREEMPT_RCU
+#define INIT_TASK_RCU_PREEMPT(tsk) \
+ .rcu_read_lock_nesting = 0, \
+ .rcu_read_unlock_special = 0, \
+ .rcu_blocked_node = NULL, \
+ .rcu_node_entry = LIST_HEAD_INIT(tsk.rcu_node_entry),
+#else
+#define INIT_TASK_RCU_PREEMPT(tsk)
+#endif
+
extern struct cred init_cred;
-#ifdef CONFIG_PERF_COUNTERS
-# define INIT_PERF_COUNTERS(tsk) \
- .perf_counter_mutex = \
- __MUTEX_INITIALIZER(tsk.perf_counter_mutex), \
- .perf_counter_list = LIST_HEAD_INIT(tsk.perf_counter_list),
+#ifdef CONFIG_PERF_EVENTS
+# define INIT_PERF_EVENTS(tsk) \
+ .perf_event_mutex = \
+ __MUTEX_INITIALIZER(tsk.perf_event_mutex), \
+ .perf_event_list = LIST_HEAD_INIT(tsk.perf_event_list),
#else
-# define INIT_PERF_COUNTERS(tsk)
+# define INIT_PERF_EVENTS(tsk)
#endif
/*
@@ -168,11 +178,12 @@ extern struct cred init_cred;
}, \
.dirties = INIT_PROP_LOCAL_SINGLE(dirties), \
INIT_IDS \
- INIT_PERF_COUNTERS(tsk) \
+ INIT_PERF_EVENTS(tsk) \
INIT_TRACE_IRQFLAGS \
INIT_LOCKDEP \
INIT_FTRACE_GRAPH \
INIT_TRACE_RECURSION \
+ INIT_TASK_RCU_PREEMPT(tsk) \
}
@@ -183,5 +194,8 @@ extern struct cred init_cred;
LIST_HEAD_INIT(cpu_timers[2]), \
}
+/* Attach to the init_task data structure for proper alignment */
+#define __init_task_data __attribute__((__section__(".data.init_task")))
+
#endif
diff --git a/include/linux/input.h b/include/linux/input.h
index 8b3bc3e0d14..0ccfc30cd40 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1123,7 +1123,7 @@ struct input_dev {
struct mutex mutex;
unsigned int users;
- int going_away;
+ bool going_away;
struct device dev;
diff --git a/include/linux/input/eeti_ts.h b/include/linux/input/eeti_ts.h
new file mode 100644
index 00000000000..f875b316249
--- /dev/null
+++ b/include/linux/input/eeti_ts.h
@@ -0,0 +1,9 @@
+#ifndef LINUX_INPUT_EETI_TS_H
+#define LINUX_INPUT_EETI_TS_H
+
+struct eeti_ts_platform_data {
+ unsigned int irq_active_high;
+};
+
+#endif /* LINUX_INPUT_EETI_TS_H */
+
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
new file mode 100644
index 00000000000..b3cd42d50e1
--- /dev/null
+++ b/include/linux/input/matrix_keypad.h
@@ -0,0 +1,98 @@
+#ifndef _MATRIX_KEYPAD_H
+#define _MATRIX_KEYPAD_H
+
+#include <linux/types.h>
+#include <linux/input.h>
+
+#define MATRIX_MAX_ROWS 16
+#define MATRIX_MAX_COLS 16
+
+#define KEY(row, col, val) ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
+ (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
+ (val & 0xffff))
+
+#define KEY_ROW(k) (((k) >> 24) & 0xff)
+#define KEY_COL(k) (((k) >> 16) & 0xff)
+#define KEY_VAL(k) ((k) & 0xffff)
+
+#define MATRIX_SCAN_CODE(row, col, row_shift) (((row) << (row_shift)) + (col))
+
+/**
+ * struct matrix_keymap_data - keymap for matrix keyboards
+ * @keymap: pointer to array of uint32 values encoded with KEY() macro
+ * representing keymap
+ * @keymap_size: number of entries (initialized) in this keymap
+ *
+ * This structure is supposed to be used by platform code to supply
+ * keymaps to drivers that implement matrix-like keypads/keyboards.
+ */
+struct matrix_keymap_data {
+ const uint32_t *keymap;
+ unsigned int keymap_size;
+};
+
+/**
+ * struct matrix_keypad_platform_data - platform-dependent keypad data
+ * @keymap_data: pointer to &matrix_keymap_data
+ * @row_gpios: pointer to array of gpio numbers representing rows
+ * @col_gpios: pointer to array of gpio numbers reporesenting colums
+ * @num_row_gpios: actual number of row gpios used by device
+ * @num_col_gpios: actual number of col gpios used by device
+ * @col_scan_delay_us: delay, measured in microseconds, that is
+ * needed before we can keypad after activating column gpio
+ * @debounce_ms: debounce interval in milliseconds
+ *
+ * This structure represents platform-specific data that use used by
+ * matrix_keypad driver to perform proper initialization.
+ */
+struct matrix_keypad_platform_data {
+ const struct matrix_keymap_data *keymap_data;
+
+ const unsigned int *row_gpios;
+ const unsigned int *col_gpios;
+
+ unsigned int num_row_gpios;
+ unsigned int num_col_gpios;
+
+ unsigned int col_scan_delay_us;
+
+ /* key debounce interval in milli-second */
+ unsigned int debounce_ms;
+
+ bool active_low;
+ bool wakeup;
+};
+
+/**
+ * matrix_keypad_build_keymap - convert platform keymap into matrix keymap
+ * @keymap_data: keymap supplied by the platform code
+ * @row_shift: number of bits to shift row value by to advance to the next
+ * line in the keymap
+ * @keymap: expanded version of keymap that is suitable for use by
+ * matrix keyboad driver
+ * @keybit: pointer to bitmap of keys supported by input device
+ *
+ * This function converts platform keymap (encoded with KEY() macro) into
+ * an array of keycodes that is suitable for using in a standard matrix
+ * keyboard driver that uses row and col as indices.
+ */
+static inline void
+matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
+ unsigned int row_shift,
+ unsigned short *keymap, unsigned long *keybit)
+{
+ int i;
+
+ for (i = 0; i < keymap_data->keymap_size; i++) {
+ unsigned int key = keymap_data->keymap[i];
+ unsigned int row = KEY_ROW(key);
+ unsigned int col = KEY_COL(key);
+ unsigned short code = KEY_VAL(key);
+
+ keymap[MATRIX_SCAN_CODE(row, col, row_shift)] = code;
+ __set_bit(code, keybit);
+ }
+ __clear_bit(KEY_RESERVED, keybit);
+}
+
+#endif /* _MATRIX_KEYPAD_H */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 482dc91fd53..4f0a72a9740 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -360,4 +360,6 @@ extern void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 qdep,
extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
+extern int dmar_ir_support(void);
+
#endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 2721f07e935..b78cf819495 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -14,6 +14,7 @@
#include <linux/irqflags.h>
#include <linux/smp.h>
#include <linux/percpu.h>
+#include <linux/hrtimer.h>
#include <asm/atomic.h>
#include <asm/ptrace.h>
@@ -49,6 +50,9 @@
* IRQF_IRQPOLL - Interrupt is used for polling (only the interrupt that is
* registered first in an shared interrupt is considered for
* performance reasons)
+ * IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished.
+ * Used by threaded interrupts which need to keep the
+ * irq line disabled until the threaded handler has been run.
*/
#define IRQF_DISABLED 0x00000020
#define IRQF_SAMPLE_RANDOM 0x00000040
@@ -58,17 +62,20 @@
#define IRQF_PERCPU 0x00000400
#define IRQF_NOBALANCING 0x00000800
#define IRQF_IRQPOLL 0x00001000
+#define IRQF_ONESHOT 0x00002000
/*
* Bits used by threaded handlers:
* IRQTF_RUNTHREAD - signals that the interrupt handler thread should run
* IRQTF_DIED - handler thread died
* IRQTF_WARNED - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
+ * IRQTF_AFFINITY - irq thread is requested to adjust affinity
*/
enum {
IRQTF_RUNTHREAD,
IRQTF_DIED,
IRQTF_WARNED,
+ IRQTF_AFFINITY,
};
typedef irqreturn_t (*irq_handler_t)(int, void *);
@@ -77,7 +84,6 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
* struct irqaction - per interrupt action descriptor
* @handler: interrupt handler function
* @flags: flags (see IRQF_* above)
- * @mask: no comment as it is useless and about to be removed
* @name: name of the device
* @dev_id: cookie to identify the device
* @next: pointer to the next irqaction for shared interrupts
@@ -90,7 +96,6 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
struct irqaction {
irq_handler_t handler;
unsigned long flags;
- cpumask_t mask;
const char *name;
void *dev_id;
struct irqaction *next;
@@ -341,6 +346,7 @@ enum
NET_TX_SOFTIRQ,
NET_RX_SOFTIRQ,
BLOCK_SOFTIRQ,
+ BLOCK_IOPOLL_SOFTIRQ,
TASKLET_SOFTIRQ,
SCHED_SOFTIRQ,
HRTIMER_SOFTIRQ,
@@ -517,6 +523,31 @@ extern void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu);
extern void tasklet_init(struct tasklet_struct *t,
void (*func)(unsigned long), unsigned long data);
+struct tasklet_hrtimer {
+ struct hrtimer timer;
+ struct tasklet_struct tasklet;
+ enum hrtimer_restart (*function)(struct hrtimer *);
+};
+
+extern void
+tasklet_hrtimer_init(struct tasklet_hrtimer *ttimer,
+ enum hrtimer_restart (*function)(struct hrtimer *),
+ clockid_t which_clock, enum hrtimer_mode mode);
+
+static inline
+int tasklet_hrtimer_start(struct tasklet_hrtimer *ttimer, ktime_t time,
+ const enum hrtimer_mode mode)
+{
+ return hrtimer_start(&ttimer->timer, time, mode);
+}
+
+static inline
+void tasklet_hrtimer_cancel(struct tasklet_hrtimer *ttimer)
+{
+ hrtimer_cancel(&ttimer->timer);
+ tasklet_kill(&ttimer->tasklet);
+}
+
/*
* Autoprobing for irqs:
*
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 0adb0f91568..97eb928b492 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -49,23 +49,30 @@ static inline struct io_mapping *
io_mapping_create_wc(resource_size_t base, unsigned long size)
{
struct io_mapping *iomap;
-
- if (!is_io_mapping_possible(base, size))
- return NULL;
+ pgprot_t prot;
iomap = kmalloc(sizeof(*iomap), GFP_KERNEL);
if (!iomap)
- return NULL;
+ goto out_err;
+
+ if (iomap_create_wc(base, size, &prot))
+ goto out_free;
iomap->base = base;
iomap->size = size;
- iomap->prot = pgprot_writecombine(__pgprot(__PAGE_KERNEL));
+ iomap->prot = prot;
return iomap;
+
+out_free:
+ kfree(iomap);
+out_err:
+ return NULL;
}
static inline void
io_mapping_free(struct io_mapping *mapping)
{
+ iomap_free(mapping->base, mapping->size);
kfree(mapping);
}
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index dd05434fa45..4da4a75c3f1 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -92,7 +92,7 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
* a race).
*/
if (ioc && atomic_long_inc_not_zero(&ioc->refcount)) {
- atomic_long_inc(&ioc->refcount);
+ atomic_inc(&ioc->nr_tasks);
return ioc;
}
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 786e7b8cece..83aa81297ea 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -184,5 +184,9 @@ extern void __devm_release_region(struct device *dev, struct resource *parent,
extern int iomem_map_sanity_check(resource_size_t addr, unsigned long size);
extern int iomem_is_exclusive(u64 addr);
+extern int
+walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
+ void *arg, int (*func)(unsigned long, unsigned long, void *));
+
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_IOPORT_H */
diff --git a/include/linux/iova.h b/include/linux/iova.h
index 228f6c94b69..76a0759e88e 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -28,7 +28,6 @@ struct iova {
/* holds all the iova translations for a domain */
struct iova_domain {
- spinlock_t iova_alloc_lock;/* Lock to protect iova allocation */
spinlock_t iova_rbtree_lock; /* Lock to protect update of rbtree */
struct rb_root rbroot; /* iova domain rbtree root */
struct rb_node *cached32_node; /* Save last alloced node */
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index b8826107b51..3b1594d662b 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -78,8 +78,6 @@ struct ipc_kludge {
#define IPCCALL(version,op) ((version)<<16 | (op))
#ifdef __KERNEL__
-
-#include <linux/kref.h>
#include <linux/spinlock.h>
#define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index cb2e77a3f7f..ae9653dbcd7 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -69,6 +69,8 @@ typedef void (*irq_flow_handler_t)(unsigned int irq,
#define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */
#define IRQ_AFFINITY_SET 0x02000000 /* IRQ affinity was set from userspace*/
#define IRQ_SUSPENDED 0x04000000 /* IRQ has gone through suspend sequence */
+#define IRQ_ONESHOT 0x08000000 /* IRQ is not unmasked after hardirq */
+#define IRQ_NESTED_THREAD 0x10000000 /* IRQ is nested into another, no own handler thread */
#ifdef CONFIG_IRQ_PER_CPU
# define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
@@ -100,6 +102,9 @@ struct msi_desc;
* @set_type: set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ
* @set_wake: enable/disable power-management wake-on of an IRQ
*
+ * @bus_lock: function to lock access to slow bus (i2c) chips
+ * @bus_sync_unlock: function to sync and unlock slow bus (i2c) chips
+ *
* @release: release function solely used by UML
* @typename: obsoleted by name, kept as migration helper
*/
@@ -123,6 +128,9 @@ struct irq_chip {
int (*set_type)(unsigned int irq, unsigned int flow_type);
int (*set_wake)(unsigned int irq, unsigned int on);
+ void (*bus_lock)(unsigned int irq);
+ void (*bus_sync_unlock)(unsigned int irq);
+
/* Currently used only by UML, might disappear one day.*/
#ifdef CONFIG_IRQ_RELEASE_METHOD
void (*release)(unsigned int irq, void *dev_id);
@@ -220,13 +228,6 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node)
extern struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node);
/*
- * Migration helpers for obsolete names, they will go away:
- */
-#define hw_interrupt_type irq_chip
-#define no_irq_type no_irq_chip
-typedef struct irq_desc irq_desc_t;
-
-/*
* Pick up the arch-dependent methods:
*/
#include <asm/hw_irq.h>
@@ -289,6 +290,7 @@ extern void handle_edge_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
+extern void handle_nested_irq(unsigned int irq);
/*
* Monolithic do_IRQ implementation.
@@ -379,6 +381,8 @@ set_irq_chained_handler(unsigned int irq,
__set_irq_handler(irq, handle, 1, NULL);
}
+extern void set_irq_nested_thread(unsigned int irq, int nest);
+
extern void set_irq_noprobe(unsigned int irq);
extern void set_irq_probe(unsigned int irq);
diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h
index ec87b212ff7..7bf89bc8cbc 100644
--- a/include/linux/irqnr.h
+++ b/include/linux/irqnr.h
@@ -41,6 +41,12 @@ extern struct irq_desc *irq_to_desc(unsigned int irq);
; \
else
+#ifdef CONFIG_SMP
+#define irq_node(irq) (irq_to_desc(irq)->node)
+#else
+#define irq_node(irq) 0
+#endif
+
#endif /* CONFIG_GENERIC_HARDIRQS */
#define for_each_irq_nr(irq) \
diff --git a/include/linux/isdn/hdlc.h b/include/linux/isdn/hdlc.h
new file mode 100644
index 00000000000..4b3ecc40889
--- /dev/null
+++ b/include/linux/isdn/hdlc.h
@@ -0,0 +1,82 @@
+/*
+ * hdlc.h -- General purpose ISDN HDLC decoder.
+ *
+ * Implementation of a HDLC decoder/encoder in software.
+ * Neccessary because some ISDN devices don't have HDLC
+ * controllers.
+ *
+ * Copyright (C)
+ * 2009 Karsten Keil <keil@b1-systems.de>
+ * 2002 Wolfgang Mües <wolfgang@iksw-muees.de>
+ * 2001 Frode Isaksen <fisaksen@bewan.com>
+ * 2001 Kai Germaschewski <kai.germaschewski@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ISDNHDLC_H__
+#define __ISDNHDLC_H__
+
+struct isdnhdlc_vars {
+ int bit_shift;
+ int hdlc_bits1;
+ int data_bits;
+ int ffbit_shift; /* encoding only */
+ int state;
+ int dstpos;
+
+ u16 crc;
+
+ u8 cbin;
+ u8 shift_reg;
+ u8 ffvalue;
+
+ /* set if transferring data */
+ u32 data_received:1;
+ /* set if D channel (send idle instead of flags) */
+ u32 dchannel:1;
+ /* set if 56K adaptation */
+ u32 do_adapt56:1;
+ /* set if in closing phase (need to send CRC + flag) */
+ u32 do_closing:1;
+ /* set if data is bitreverse */
+ u32 do_bitreverse:1;
+};
+
+/* Feature Flags */
+#define HDLC_56KBIT 0x01
+#define HDLC_DCHANNEL 0x02
+#define HDLC_BITREVERSE 0x04
+
+/*
+ The return value from isdnhdlc_decode is
+ the frame length, 0 if no complete frame was decoded,
+ or a negative error number
+*/
+#define HDLC_FRAMING_ERROR 1
+#define HDLC_CRC_ERROR 2
+#define HDLC_LENGTH_ERROR 3
+
+extern void isdnhdlc_rcv_init(struct isdnhdlc_vars *hdlc, u32 features);
+
+extern int isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src,
+ int slen, int *count, u8 *dst, int dsize);
+
+extern void isdnhdlc_out_init(struct isdnhdlc_vars *hdlc, u32 features);
+
+extern int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src,
+ u16 slen, int *count, u8 *dst, int dsize);
+
+#endif /* __ISDNHDLC_H__ */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index c2049a04fa0..331530cd3cc 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -446,7 +446,7 @@ struct transaction_s
/*
* Where in the log does this transaction's commit start? [no locking]
*/
- unsigned long t_log_start;
+ unsigned int t_log_start;
/* Number of buffers on the t_buffers list [j_list_lock] */
int t_nr_buffers;
@@ -556,7 +556,7 @@ struct transaction_s
* This transaction is being forced and some process is
* waiting for it to finish.
*/
- int t_synchronous_commit:1;
+ unsigned int t_synchronous_commit:1;
};
/**
@@ -701,26 +701,26 @@ struct journal_s
* Journal head: identifies the first unused block in the journal.
* [j_state_lock]
*/
- unsigned long j_head;
+ unsigned int j_head;
/*
* Journal tail: identifies the oldest still-used block in the journal.
* [j_state_lock]
*/
- unsigned long j_tail;
+ unsigned int j_tail;
/*
* Journal free: how many free blocks are there in the journal?
* [j_state_lock]
*/
- unsigned long j_free;
+ unsigned int j_free;
/*
* Journal start and end: the block numbers of the first usable block
* and one beyond the last usable block in the journal. [j_state_lock]
*/
- unsigned long j_first;
- unsigned long j_last;
+ unsigned int j_first;
+ unsigned int j_last;
/*
* Device, blocksize and starting block offset for the location where we
@@ -728,7 +728,7 @@ struct journal_s
*/
struct block_device *j_dev;
int j_blocksize;
- unsigned long j_blk_offset;
+ unsigned int j_blk_offset;
/*
* Device which holds the client fs. For internal journal this will be
@@ -859,7 +859,7 @@ extern void __journal_clean_data_list(transaction_t *transaction);
/* Log buffer allocation */
extern struct journal_head * journal_get_descriptor_buffer(journal_t *);
-int journal_next_log_block(journal_t *, unsigned long *);
+int journal_next_log_block(journal_t *, unsigned int *);
/* Commit management */
extern void journal_commit_transaction(journal_t *);
@@ -874,7 +874,7 @@ extern int
journal_write_metadata_buffer(transaction_t *transaction,
struct journal_head *jh_in,
struct journal_head **jh_out,
- unsigned long blocknr);
+ unsigned int blocknr);
/* Transaction locking */
extern void __wait_on_journal (journal_t *);
@@ -942,7 +942,7 @@ extern void journal_abort (journal_t *, int);
extern int journal_errno (journal_t *);
extern void journal_ack_err (journal_t *);
extern int journal_clear_err (journal_t *);
-extern int journal_bmap(journal_t *, unsigned long, unsigned long *);
+extern int journal_bmap(journal_t *, unsigned int, unsigned int *);
extern int journal_force_commit(journal_t *);
/*
@@ -976,14 +976,14 @@ extern int journal_init_revoke_caches(void);
extern void journal_destroy_revoke(journal_t *);
extern int journal_revoke (handle_t *,
- unsigned long, struct buffer_head *);
+ unsigned int, struct buffer_head *);
extern int journal_cancel_revoke(handle_t *, struct journal_head *);
extern void journal_write_revoke_records(journal_t *,
transaction_t *, int);
/* Recovery revoke support */
-extern int journal_set_revoke(journal_t *, unsigned long, tid_t);
-extern int journal_test_revoke(journal_t *, unsigned long, tid_t);
+extern int journal_set_revoke(journal_t *, unsigned int, tid_t);
+extern int journal_test_revoke(journal_t *, unsigned int, tid_t);
extern void journal_clear_revoke(journal_t *);
extern void journal_switch_revoke_table(journal_t *journal);
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index d97eb652d6c..f1011f7f3d4 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -464,9 +464,9 @@ struct handle_s
*/
struct transaction_chp_stats_s {
unsigned long cs_chp_time;
- unsigned long cs_forced_to_close;
- unsigned long cs_written;
- unsigned long cs_dropped;
+ __u32 cs_forced_to_close;
+ __u32 cs_written;
+ __u32 cs_dropped;
};
/* The transaction_t type is the guts of the journaling mechanism. It
@@ -652,7 +652,7 @@ struct transaction_s
* This transaction is being forced and some process is
* waiting for it to finish.
*/
- int t_synchronous_commit:1;
+ unsigned int t_synchronous_commit:1;
/*
* For use by the filesystem to store fs-specific data
@@ -668,23 +668,16 @@ struct transaction_run_stats_s {
unsigned long rs_flushing;
unsigned long rs_logging;
- unsigned long rs_handle_count;
- unsigned long rs_blocks;
- unsigned long rs_blocks_logged;
+ __u32 rs_handle_count;
+ __u32 rs_blocks;
+ __u32 rs_blocks_logged;
};
struct transaction_stats_s {
- int ts_type;
unsigned long ts_tid;
- union {
- struct transaction_run_stats_s run;
- struct transaction_chp_stats_s chp;
- } u;
+ struct transaction_run_stats_s run;
};
-#define JBD2_STATS_RUN 1
-#define JBD2_STATS_CHECKPOINT 2
-
static inline unsigned long
jbd2_time_diff(unsigned long start, unsigned long end)
{
@@ -988,12 +981,6 @@ struct journal_s
/*
* Journal statistics
*/
- struct transaction_stats_s *j_history;
- int j_history_max;
- int j_history_cur;
- /*
- * Protect the transactions statistics history
- */
spinlock_t j_history_lock;
struct proc_dir_entry *j_proc_entry;
struct transaction_stats_s j_stats;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index fac104e7186..d3cd23f3003 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -125,7 +125,7 @@ extern int _cond_resched(void);
#endif
#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
- void __might_sleep(char *file, int line);
+ void __might_sleep(char *file, int line, int preempt_offset);
/**
* might_sleep - annotation for functions that can sleep
*
@@ -137,15 +137,16 @@ extern int _cond_resched(void);
* supposed to.
*/
# define might_sleep() \
- do { __might_sleep(__FILE__, __LINE__); might_resched(); } while (0)
+ do { __might_sleep(__FILE__, __LINE__, 0); might_resched(); } while (0)
#else
+ static inline void __might_sleep(char *file, int line, int preempt_offset) { }
# define might_sleep() do { might_resched(); } while (0)
#endif
#define might_sleep_if(cond) do { if (cond) might_sleep(); } while (0)
#define abs(x) ({ \
- int __x = (x); \
+ long __x = (x); \
(__x < 0) ? -__x : __x; \
})
@@ -245,14 +246,16 @@ extern int printk_ratelimit(void);
extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
unsigned int interval_msec);
+extern int printk_delay_msec;
+
/*
* Print a one-time message (analogous to WARN_ONCE() et al):
*/
#define printk_once(x...) ({ \
- static int __print_once = 1; \
+ static bool __print_once = true; \
\
if (__print_once) { \
- __print_once = 0; \
+ __print_once = false; \
printk(x); \
} \
})
@@ -303,6 +306,7 @@ extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in
extern int panic_timeout;
extern int panic_on_oops;
extern int panic_on_unrecovered_nmi;
+extern int panic_on_io_nmi;
extern const char *print_tainted(void);
extern void add_taint(unsigned flag);
extern int test_taint(unsigned flag);
@@ -674,13 +678,17 @@ struct sysinfo {
};
/* Force a compilation error if condition is true */
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
+
+/* Force a compilation error if condition is constant and true */
+#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
/* Force a compilation error if condition is true, but also produce a
result (of value 0 and type size_t), so the expression can be used
e.g. in a structure initializer (or where-ever else comma expressions
aren't permitted). */
-#define BUILD_BUG_ON_ZERO(e) (sizeof(char[1 - 2 * !!(e)]) - 1)
+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
/* Trap pasters of __FUNCTION__ at compile-time */
#define __FUNCTION__ (__func__)
diff --git a/include/linux/key.h b/include/linux/key.h
index e544f466d69..cd50dfa1d4c 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -129,7 +129,10 @@ struct key {
struct rw_semaphore sem; /* change vs change sem */
struct key_user *user; /* owner of this key */
void *security; /* security data for this key */
- time_t expiry; /* time at which key expires (or 0) */
+ union {
+ time_t expiry; /* time at which key expires (or 0) */
+ time_t revoked_at; /* time at which key was revoked */
+ };
uid_t uid;
gid_t gid;
key_perm_t perm; /* access permissions */
@@ -275,6 +278,8 @@ static inline key_serial_t key_serial(struct key *key)
extern ctl_table key_sysctls[];
#endif
+extern void key_replace_session_keyring(void);
+
/*
* the userspace interface
*/
@@ -297,6 +302,7 @@ extern void key_init(void);
#define key_fsuid_changed(t) do { } while(0)
#define key_fsgid_changed(t) do { } while(0)
#define key_init() do { } while(0)
+#define key_replace_session_keyring() do { } while(0)
#endif /* CONFIG_KEYS */
#endif /* __KERNEL__ */
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index c0688eb7209..bd383f1944f 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -52,5 +52,6 @@
#define KEYCTL_SET_TIMEOUT 15 /* set key timeout */
#define KEYCTL_ASSUME_AUTHORITY 16 /* assume request_key() authorisation */
#define KEYCTL_GET_SECURITY 17 /* get key security label */
+#define KEYCTL_SESSION_TO_PARENT 18 /* apply session keyring to parent process */
#endif /* _LINUX_KEYCTL_H */
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 29f62e1733f..ad6bdf5a597 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -38,7 +38,7 @@ extern struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask,
spinlock_t *lock);
extern void kfifo_free(struct kfifo *fifo);
extern unsigned int __kfifo_put(struct kfifo *fifo,
- unsigned char *buffer, unsigned int len);
+ const unsigned char *buffer, unsigned int len);
extern unsigned int __kfifo_get(struct kfifo *fifo,
unsigned char *buffer, unsigned int len);
@@ -77,7 +77,7 @@ static inline void kfifo_reset(struct kfifo *fifo)
* bytes copied.
*/
static inline unsigned int kfifo_put(struct kfifo *fifo,
- unsigned char *buffer, unsigned int len)
+ const unsigned char *buffer, unsigned int len)
{
unsigned long flags;
unsigned int ret;
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index 47b39b7c7e8..e880d4cf9e2 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -34,6 +34,8 @@ void kmemcheck_mark_initialized_pages(struct page *p, unsigned int n);
int kmemcheck_show_addr(unsigned long address);
int kmemcheck_hide_addr(unsigned long address);
+bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size);
+
#else
#define kmemcheck_enabled 0
@@ -99,6 +101,11 @@ static inline void kmemcheck_mark_initialized_pages(struct page *p,
{
}
+static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size)
+{
+ return true;
+}
+
#endif /* CONFIG_KMEMCHECK */
/*
@@ -137,10 +144,15 @@ static inline void kmemcheck_mark_initialized_pages(struct page *p,
int name##_end[0];
#define kmemcheck_annotate_bitfield(ptr, name) \
- do if (ptr) { \
- int _n = (long) &((ptr)->name##_end) \
+ do { \
+ int _n; \
+ \
+ if (!ptr) \
+ break; \
+ \
+ _n = (long) &((ptr)->name##_end) \
- (long) &((ptr)->name##_begin); \
- BUILD_BUG_ON(_n < 0); \
+ MAYBE_BUILD_BUG_ON(_n < 0); \
\
kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \
} while (0)
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 7796aed6cdd..3c7497d46ee 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -23,17 +23,18 @@
#ifdef CONFIG_DEBUG_KMEMLEAK
-extern void kmemleak_init(void);
+extern void kmemleak_init(void) __ref;
extern void kmemleak_alloc(const void *ptr, size_t size, int min_count,
- gfp_t gfp);
-extern void kmemleak_free(const void *ptr);
+ gfp_t gfp) __ref;
+extern void kmemleak_free(const void *ptr) __ref;
+extern void kmemleak_free_part(const void *ptr, size_t size) __ref;
extern void kmemleak_padding(const void *ptr, unsigned long offset,
- size_t size);
-extern void kmemleak_not_leak(const void *ptr);
-extern void kmemleak_ignore(const void *ptr);
+ size_t size) __ref;
+extern void kmemleak_not_leak(const void *ptr) __ref;
+extern void kmemleak_ignore(const void *ptr) __ref;
extern void kmemleak_scan_area(const void *ptr, unsigned long offset,
- size_t length, gfp_t gfp);
-extern void kmemleak_no_scan(const void *ptr);
+ size_t length, gfp_t gfp) __ref;
+extern void kmemleak_no_scan(const void *ptr) __ref;
static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
int min_count, unsigned long flags,
@@ -71,6 +72,9 @@ static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
static inline void kmemleak_free(const void *ptr)
{
}
+static inline void kmemleak_free_part(const void *ptr, size_t size)
+{
+}
static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags)
{
}
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index bcd9c07848b..3a46b7b7abb 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -48,13 +48,13 @@
#define KPROBE_HIT_SSDONE 0x00000008
/* Attach to insert probes on any functions which should be ignored*/
-#define __kprobes __attribute__((__section__(".kprobes.text"))) notrace
+#define __kprobes __attribute__((__section__(".kprobes.text")))
#else /* CONFIG_KPROBES */
typedef int kprobe_opcode_t;
struct arch_specific_insn {
int dummy;
};
-#define __kprobes notrace
+#define __kprobes
#endif /* CONFIG_KPROBES */
struct kprobe;
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 0cef6badd6f..b0cb0ebad9e 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -16,7 +16,6 @@
#define _KREF_H_
#include <linux/types.h>
-#include <asm/atomic.h>
struct kref {
atomic_t refcount;
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
new file mode 100644
index 00000000000..a485c14ecd5
--- /dev/null
+++ b/include/linux/ksm.h
@@ -0,0 +1,79 @@
+#ifndef __LINUX_KSM_H
+#define __LINUX_KSM_H
+/*
+ * Memory merging support.
+ *
+ * This code enables dynamic sharing of identical pages found in different
+ * memory areas, even if they are not shared by fork().
+ */
+
+#include <linux/bitops.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/vmstat.h>
+
+#ifdef CONFIG_KSM
+int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
+ unsigned long end, int advice, unsigned long *vm_flags);
+int __ksm_enter(struct mm_struct *mm);
+void __ksm_exit(struct mm_struct *mm);
+
+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+ if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags))
+ return __ksm_enter(mm);
+ return 0;
+}
+
+static inline void ksm_exit(struct mm_struct *mm)
+{
+ if (test_bit(MMF_VM_MERGEABLE, &mm->flags))
+ __ksm_exit(mm);
+}
+
+/*
+ * A KSM page is one of those write-protected "shared pages" or "merged pages"
+ * which KSM maps into multiple mms, wherever identical anonymous page content
+ * is found in VM_MERGEABLE vmas. It's a PageAnon page, with NULL anon_vma.
+ */
+static inline int PageKsm(struct page *page)
+{
+ return ((unsigned long)page->mapping == PAGE_MAPPING_ANON);
+}
+
+/*
+ * But we have to avoid the checking which page_add_anon_rmap() performs.
+ */
+static inline void page_add_ksm_rmap(struct page *page)
+{
+ if (atomic_inc_and_test(&page->_mapcount)) {
+ page->mapping = (void *) PAGE_MAPPING_ANON;
+ __inc_zone_page_state(page, NR_ANON_PAGES);
+ }
+}
+#else /* !CONFIG_KSM */
+
+static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
+ unsigned long end, int advice, unsigned long *vm_flags)
+{
+ return 0;
+}
+
+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+ return 0;
+}
+
+static inline void ksm_exit(struct mm_struct *mm)
+{
+}
+
+static inline int PageKsm(struct page *page)
+{
+ return 0;
+}
+
+/* No stub required for page_add_ksm_rmap(page) */
+#endif /* !CONFIG_KSM */
+
+#endif
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 3db5d8d3748..f8f8900fc5e 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -14,7 +14,7 @@
#define KVM_API_VERSION 12
-/* for KVM_TRACE_ENABLE */
+/* for KVM_TRACE_ENABLE, deprecated */
struct kvm_user_trace_setup {
__u32 buf_size; /* sub_buffer size of each per-cpu */
__u32 buf_nr; /* the number of sub_buffers of each per-cpu */
@@ -70,6 +70,14 @@ struct kvm_irqchip {
} chip;
};
+/* for KVM_CREATE_PIT2 */
+struct kvm_pit_config {
+ __u32 flags;
+ __u32 pad[15];
+};
+
+#define KVM_PIT_SPEAKER_DUMMY 1
+
#define KVM_EXIT_UNKNOWN 0
#define KVM_EXIT_EXCEPTION 1
#define KVM_EXIT_IO 2
@@ -87,6 +95,10 @@ struct kvm_irqchip {
#define KVM_EXIT_S390_RESET 14
#define KVM_EXIT_DCR 15
#define KVM_EXIT_NMI 16
+#define KVM_EXIT_INTERNAL_ERROR 17
+
+/* For KVM_EXIT_INTERNAL_ERROR */
+#define KVM_INTERNAL_ERROR_EMULATION 1
/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
struct kvm_run {
@@ -173,6 +185,9 @@ struct kvm_run {
__u32 data;
__u8 is_write;
} dcr;
+ struct {
+ __u32 suberror;
+ } internal;
/* Fix the size of the union. */
char padding[256];
};
@@ -292,6 +307,28 @@ struct kvm_guest_debug {
struct kvm_guest_debug_arch arch;
};
+enum {
+ kvm_ioeventfd_flag_nr_datamatch,
+ kvm_ioeventfd_flag_nr_pio,
+ kvm_ioeventfd_flag_nr_deassign,
+ kvm_ioeventfd_flag_nr_max,
+};
+
+#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
+#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
+#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
+
+#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
+
+struct kvm_ioeventfd {
+ __u64 datamatch;
+ __u64 addr; /* legal pio/mmio address */
+ __u32 len; /* 1, 2, 4, or 8 bytes */
+ __s32 fd;
+ __u32 flags;
+ __u8 pad[36];
+};
+
#define KVM_TRC_SHIFT 16
/*
* kvm trace categories
@@ -310,35 +347,6 @@ struct kvm_guest_debug {
#define KVM_TRC_CYCLE_SIZE 8
#define KVM_TRC_EXTRA_MAX 7
-/* This structure represents a single trace buffer record. */
-struct kvm_trace_rec {
- /* variable rec_val
- * is split into:
- * bits 0 - 27 -> event id
- * bits 28 -30 -> number of extra data args of size u32
- * bits 31 -> binary indicator for if tsc is in record
- */
- __u32 rec_val;
- __u32 pid;
- __u32 vcpu_id;
- union {
- struct {
- __u64 timestamp;
- __u32 extra_u32[KVM_TRC_EXTRA_MAX];
- } __attribute__((packed)) timestamp;
- struct {
- __u32 extra_u32[KVM_TRC_EXTRA_MAX];
- } notimestamp;
- } u;
-};
-
-#define TRACE_REC_EVENT_ID(val) \
- (0x0fffffff & (val))
-#define TRACE_REC_NUM_DATA_ARGS(val) \
- (0x70000000 & ((val) << 28))
-#define TRACE_REC_TCS(val) \
- (0x80000000 & ((val) << 31))
-
#define KVMIO 0xAE
/*
@@ -415,6 +423,19 @@ struct kvm_trace_rec {
#define KVM_CAP_ASSIGN_DEV_IRQ 29
/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
+#ifdef __KVM_HAVE_MCE
+#define KVM_CAP_MCE 31
+#endif
+#define KVM_CAP_IRQFD 32
+#ifdef __KVM_HAVE_PIT
+#define KVM_CAP_PIT2 33
+#endif
+#define KVM_CAP_SET_BOOT_CPU_ID 34
+#ifdef __KVM_HAVE_PIT_STATE2
+#define KVM_CAP_PIT_STATE2 35
+#endif
+#define KVM_CAP_IOEVENTFD 36
+#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
#ifdef KVM_CAP_IRQ_ROUTING
@@ -454,15 +475,32 @@ struct kvm_irq_routing {
#endif
+#ifdef KVM_CAP_MCE
+/* x86 MCE */
+struct kvm_x86_mce {
+ __u64 status;
+ __u64 addr;
+ __u64 misc;
+ __u64 mcg_status;
+ __u8 bank;
+ __u8 pad1[7];
+ __u64 pad2[3];
+};
+#endif
+
+#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
+
+struct kvm_irqfd {
+ __u32 fd;
+ __u32 gsi;
+ __u32 flags;
+ __u8 pad[20];
+};
+
/*
* ioctls for VM fds
*/
#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
-#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
-#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
-#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
- struct kvm_userspace_memory_region)
-#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
/*
* KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
* a vcpu fd.
@@ -470,6 +508,12 @@ struct kvm_irq_routing {
#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
+#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
+#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
+#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
+ struct kvm_userspace_memory_region)
+#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
+#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
/* Device model IOC */
#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
@@ -498,6 +542,10 @@ struct kvm_irq_routing {
#define KVM_ASSIGN_SET_MSIX_ENTRY \
_IOW(KVMIO, 0x74, struct kvm_assigned_msix_entry)
#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
+#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
+#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
+#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
+#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
/*
* ioctls for vcpu fds
@@ -541,6 +589,10 @@ struct kvm_irq_routing {
#define KVM_NMI _IO(KVMIO, 0x9a)
/* Available with KVM_CAP_SET_GUEST_DEBUG */
#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
+/* MCE for x86 */
+#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
+#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
+#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
/*
* Deprecated interfaces
@@ -563,6 +615,9 @@ struct kvm_debug_guest {
#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *)
#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *)
+#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
+#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
+
#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
@@ -633,7 +688,7 @@ struct kvm_assigned_msix_nr {
__u16 padding;
};
-#define KVM_MAX_MSIX_PER_DEV 512
+#define KVM_MAX_MSIX_PER_DEV 256
struct kvm_assigned_msix_entry {
__u32 assigned_dev_id;
__u32 gsi;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index aacc5449f58..b7bbb5ddd7a 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -15,7 +15,6 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/preempt.h>
-#include <linux/marker.h>
#include <linux/msi.h>
#include <asm/signal.h>
@@ -42,6 +41,7 @@
#define KVM_USERSPACE_IRQ_SOURCE_ID 0
+struct kvm;
struct kvm_vcpu;
extern struct kmem_cache *kvm_vcpu_cache;
@@ -59,10 +59,18 @@ struct kvm_io_bus {
void kvm_io_bus_init(struct kvm_io_bus *bus);
void kvm_io_bus_destroy(struct kvm_io_bus *bus);
-struct kvm_io_device *kvm_io_bus_find_dev(struct kvm_io_bus *bus,
- gpa_t addr, int len, int is_write);
-void kvm_io_bus_register_dev(struct kvm_io_bus *bus,
- struct kvm_io_device *dev);
+int kvm_io_bus_write(struct kvm_io_bus *bus, gpa_t addr, int len,
+ const void *val);
+int kvm_io_bus_read(struct kvm_io_bus *bus, gpa_t addr, int len,
+ void *val);
+int __kvm_io_bus_register_dev(struct kvm_io_bus *bus,
+ struct kvm_io_device *dev);
+int kvm_io_bus_register_dev(struct kvm *kvm, struct kvm_io_bus *bus,
+ struct kvm_io_device *dev);
+void __kvm_io_bus_unregister_dev(struct kvm_io_bus *bus,
+ struct kvm_io_device *dev);
+void kvm_io_bus_unregister_dev(struct kvm *kvm, struct kvm_io_bus *bus,
+ struct kvm_io_device *dev);
struct kvm_vcpu {
struct kvm *kvm;
@@ -103,13 +111,14 @@ struct kvm_memory_slot {
struct {
unsigned long rmap_pde;
int write_count;
- } *lpage_info;
+ } *lpage_info[KVM_NR_PAGE_SIZES - 1];
unsigned long userspace_addr;
int user_alloc;
};
struct kvm_kernel_irq_routing_entry {
u32 gsi;
+ u32 type;
int (*set)(struct kvm_kernel_irq_routing_entry *e,
struct kvm *kvm, int level);
union {
@@ -123,17 +132,30 @@ struct kvm_kernel_irq_routing_entry {
};
struct kvm {
- struct mutex lock; /* protects the vcpus array and APIC accesses */
spinlock_t mmu_lock;
+ spinlock_t requests_lock;
struct rw_semaphore slots_lock;
struct mm_struct *mm; /* userspace tied to this vm */
int nmemslots;
struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS +
KVM_PRIVATE_MEM_SLOTS];
+#ifdef CONFIG_KVM_APIC_ARCHITECTURE
+ u32 bsp_vcpu_id;
+ struct kvm_vcpu *bsp_vcpu;
+#endif
struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
+ atomic_t online_vcpus;
struct list_head vm_list;
+ struct mutex lock;
struct kvm_io_bus mmio_bus;
struct kvm_io_bus pio_bus;
+#ifdef CONFIG_HAVE_KVM_EVENTFD
+ struct {
+ spinlock_t lock;
+ struct list_head items;
+ } irqfds;
+ struct list_head ioeventfds;
+#endif
struct kvm_vm_stat stat;
struct kvm_arch arch;
atomic_t users_count;
@@ -142,6 +164,7 @@ struct kvm {
struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
#endif
+ struct mutex irq_lock;
#ifdef CONFIG_HAVE_KVM_IRQCHIP
struct list_head irq_routing; /* of kvm_kernel_irq_routing_entry */
struct hlist_head mask_notifier_list;
@@ -165,6 +188,17 @@ struct kvm {
#define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt)
#define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt)
+static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
+{
+ smp_rmb();
+ return kvm->vcpus[i];
+}
+
+#define kvm_for_each_vcpu(idx, vcpup, kvm) \
+ for (idx = 0, vcpup = kvm_get_vcpu(kvm, idx); \
+ idx < atomic_read(&kvm->online_vcpus) && vcpup; \
+ vcpup = kvm_get_vcpu(kvm, ++idx))
+
int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
@@ -199,6 +233,7 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
struct kvm_userspace_memory_region *mem,
struct kvm_memory_slot old,
int user_alloc);
+void kvm_disable_largepages(void);
void kvm_arch_flush_shadow(struct kvm *kvm);
gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn);
struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn);
@@ -241,8 +276,6 @@ long kvm_arch_dev_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg);
long kvm_arch_vcpu_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg);
-void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
-void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu);
int kvm_dev_ioctl_check_extension(long ext);
@@ -298,7 +331,6 @@ int kvm_arch_hardware_setup(void);
void kvm_arch_hardware_unsetup(void);
void kvm_arch_check_processor_compat(void *rtn);
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
-int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu);
void kvm_free_physmem(struct kvm *kvm);
@@ -307,8 +339,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm);
void kvm_free_all_assigned_devices(struct kvm *kvm);
void kvm_arch_sync_events(struct kvm *kvm);
-int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
-int kvm_cpu_has_interrupt(struct kvm_vcpu *v);
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu);
void kvm_vcpu_kick(struct kvm_vcpu *vcpu);
@@ -364,7 +394,8 @@ int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level);
void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin);
void kvm_register_irq_ack_notifier(struct kvm *kvm,
struct kvm_irq_ack_notifier *kian);
-void kvm_unregister_irq_ack_notifier(struct kvm_irq_ack_notifier *kian);
+void kvm_unregister_irq_ack_notifier(struct kvm *kvm,
+ struct kvm_irq_ack_notifier *kian);
int kvm_request_irq_source_id(struct kvm *kvm);
void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id);
@@ -457,37 +488,6 @@ struct kvm_stats_debugfs_item {
extern struct kvm_stats_debugfs_item debugfs_entries[];
extern struct dentry *kvm_debugfs_dir;
-#define KVMTRACE_5D(evt, vcpu, d1, d2, d3, d4, d5, name) \
- trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
- vcpu, 5, d1, d2, d3, d4, d5)
-#define KVMTRACE_4D(evt, vcpu, d1, d2, d3, d4, name) \
- trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
- vcpu, 4, d1, d2, d3, d4, 0)
-#define KVMTRACE_3D(evt, vcpu, d1, d2, d3, name) \
- trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
- vcpu, 3, d1, d2, d3, 0, 0)
-#define KVMTRACE_2D(evt, vcpu, d1, d2, name) \
- trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
- vcpu, 2, d1, d2, 0, 0, 0)
-#define KVMTRACE_1D(evt, vcpu, d1, name) \
- trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
- vcpu, 1, d1, 0, 0, 0, 0)
-#define KVMTRACE_0D(evt, vcpu, name) \
- trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
- vcpu, 0, 0, 0, 0, 0, 0)
-
-#ifdef CONFIG_KVM_TRACE
-int kvm_trace_ioctl(unsigned int ioctl, unsigned long arg);
-void kvm_trace_cleanup(void);
-#else
-static inline
-int kvm_trace_ioctl(unsigned int ioctl, unsigned long arg)
-{
- return -EINVAL;
-}
-#define kvm_trace_cleanup() ((void)0)
-#endif
-
#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
{
@@ -523,4 +523,33 @@ static inline void kvm_free_irq_routing(struct kvm *kvm) {}
#endif
+#ifdef CONFIG_HAVE_KVM_EVENTFD
+
+void kvm_eventfd_init(struct kvm *kvm);
+int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags);
+void kvm_irqfd_release(struct kvm *kvm);
+int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
+
+#else
+
+static inline void kvm_eventfd_init(struct kvm *kvm) {}
+static inline int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags)
+{
+ return -EINVAL;
+}
+
+static inline void kvm_irqfd_release(struct kvm *kvm) {}
+static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
+{
+ return -ENOSYS;
+}
+
+#endif /* CONFIG_HAVE_KVM_EVENTFD */
+
+#ifdef CONFIG_KVM_APIC_ARCHITECTURE
+static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
+{
+ return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id;
+}
+#endif
#endif
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index 3ddce03766c..d73109243fd 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -13,6 +13,7 @@
#define KVM_ENOSYS 1000
#define KVM_EFAULT EFAULT
#define KVM_E2BIG E2BIG
+#define KVM_EPERM EPERM
#define KVM_HC_VAPIC_POLL_IRQ 1
#define KVM_HC_MMU_OP 2
diff --git a/include/linux/leds-lp3944.h b/include/linux/leds-lp3944.h
new file mode 100644
index 00000000000..afc9f9fd70f
--- /dev/null
+++ b/include/linux/leds-lp3944.h
@@ -0,0 +1,53 @@
+/*
+ * leds-lp3944.h - platform data structure for lp3944 led controller
+ *
+ * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __LINUX_LEDS_LP3944_H
+#define __LINUX_LEDS_LP3944_H
+
+#include <linux/leds.h>
+#include <linux/workqueue.h>
+
+#define LP3944_LED0 0
+#define LP3944_LED1 1
+#define LP3944_LED2 2
+#define LP3944_LED3 3
+#define LP3944_LED4 4
+#define LP3944_LED5 5
+#define LP3944_LED6 6
+#define LP3944_LED7 7
+#define LP3944_LEDS_MAX 8
+
+#define LP3944_LED_STATUS_MASK 0x03
+enum lp3944_status {
+ LP3944_LED_STATUS_OFF = 0x0,
+ LP3944_LED_STATUS_ON = 0x1,
+ LP3944_LED_STATUS_DIM0 = 0x2,
+ LP3944_LED_STATUS_DIM1 = 0x3
+};
+
+enum lp3944_type {
+ LP3944_LED_TYPE_NONE,
+ LP3944_LED_TYPE_LED,
+ LP3944_LED_TYPE_LED_INVERTED,
+};
+
+struct lp3944_led {
+ char *name;
+ enum lp3944_type type;
+ enum lp3944_status status;
+};
+
+struct lp3944_platform_data {
+ struct lp3944_led leds[LP3944_LEDS_MAX];
+ u8 leds_size;
+};
+
+#endif /* __LINUX_LEDS_LP3944_H */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 376fe07732e..d8bf9665e70 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -45,7 +45,10 @@ struct led_classdev {
/* Get LED brightness level */
enum led_brightness (*brightness_get)(struct led_classdev *led_cdev);
- /* Activate hardware accelerated blink */
+ /* Activate hardware accelerated blink, delays are in
+ * miliseconds and if none is provided then a sensible default
+ * should be chosen. The call can adjust the timings if it can't
+ * match the values specified exactly. */
int (*blink_set)(struct led_classdev *led_cdev,
unsigned long *delay_on,
unsigned long *delay_off);
@@ -141,9 +144,14 @@ struct gpio_led {
const char *name;
const char *default_trigger;
unsigned gpio;
- u8 active_low : 1;
- u8 retain_state_suspended : 1;
+ unsigned active_low : 1;
+ unsigned retain_state_suspended : 1;
+ unsigned default_state : 2;
+ /* default_state should be one of LEDS_GPIO_DEFSTATE_(ON|OFF|KEEP) */
};
+#define LEDS_GPIO_DEFSTATE_OFF 0
+#define LEDS_GPIO_DEFSTATE_ON 1
+#define LEDS_GPIO_DEFSTATE_KEEP 2
struct gpio_led_platform_data {
int num_leds;
diff --git a/include/linux/lguest.h b/include/linux/lguest.h
index 7bc1440fc47..2fb1dcbcb5a 100644
--- a/include/linux/lguest.h
+++ b/include/linux/lguest.h
@@ -1,5 +1,7 @@
-/* Things the lguest guest needs to know. Note: like all lguest interfaces,
- * this is subject to wild and random change between versions. */
+/*
+ * Things the lguest guest needs to know. Note: like all lguest interfaces,
+ * this is subject to wild and random change between versions.
+ */
#ifndef _LINUX_LGUEST_H
#define _LINUX_LGUEST_H
@@ -11,32 +13,41 @@
#define LG_CLOCK_MIN_DELTA 100UL
#define LG_CLOCK_MAX_DELTA ULONG_MAX
-/*G:032 The second method of communicating with the Host is to via "struct
+/*G:031
+ * The second method of communicating with the Host is to via "struct
* lguest_data". Once the Guest's initialization hypercall tells the Host where
- * this is, the Guest and Host both publish information in it. :*/
-struct lguest_data
-{
- /* 512 == enabled (same as eflags in normal hardware). The Guest
- * changes interrupts so often that a hypercall is too slow. */
+ * this is, the Guest and Host both publish information in it.
+:*/
+struct lguest_data {
+ /*
+ * 512 == enabled (same as eflags in normal hardware). The Guest
+ * changes interrupts so often that a hypercall is too slow.
+ */
unsigned int irq_enabled;
/* Fine-grained interrupt disabling by the Guest */
DECLARE_BITMAP(blocked_interrupts, LGUEST_IRQS);
- /* The Host writes the virtual address of the last page fault here,
+ /*
+ * The Host writes the virtual address of the last page fault here,
* which saves the Guest a hypercall. CR2 is the native register where
- * this address would normally be found. */
+ * this address would normally be found.
+ */
unsigned long cr2;
/* Wallclock time set by the Host. */
struct timespec time;
- /* Interrupt pending set by the Host. The Guest should do a hypercall
- * if it re-enables interrupts and sees this set (to X86_EFLAGS_IF). */
+ /*
+ * Interrupt pending set by the Host. The Guest should do a hypercall
+ * if it re-enables interrupts and sees this set (to X86_EFLAGS_IF).
+ */
int irq_pending;
- /* Async hypercall ring. Instead of directly making hypercalls, we can
+ /*
+ * Async hypercall ring. Instead of directly making hypercalls, we can
* place them in here for processing the next time the Host wants.
- * This batching can be quite efficient. */
+ * This batching can be quite efficient.
+ */
/* 0xFF == done (set by Host), 0 == pending (set by Guest). */
u8 hcall_status[LHCALL_RING_SIZE];
diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h
index bfefbdf7498..495203ff221 100644
--- a/include/linux/lguest_launcher.h
+++ b/include/linux/lguest_launcher.h
@@ -29,8 +29,10 @@ struct lguest_device_desc {
__u8 type;
/* The number of virtqueues (first in config array) */
__u8 num_vq;
- /* The number of bytes of feature bits. Multiply by 2: one for host
- * features and one for Guest acknowledgements. */
+ /*
+ * The number of bytes of feature bits. Multiply by 2: one for host
+ * features and one for Guest acknowledgements.
+ */
__u8 feature_len;
/* The number of bytes of the config array after virtqueues. */
__u8 config_len;
@@ -39,8 +41,10 @@ struct lguest_device_desc {
__u8 config[0];
};
-/*D:135 This is how we expect the device configuration field for a virtqueue
- * to be laid out in config space. */
+/*D:135
+ * This is how we expect the device configuration field for a virtqueue
+ * to be laid out in config space.
+ */
struct lguest_vqconfig {
/* The number of entries in the virtio_ring */
__u16 num;
@@ -61,7 +65,9 @@ enum lguest_req
LHREQ_EVENTFD, /* + address, fd. */
};
-/* The alignment to use between consumer and producer parts of vring.
- * x86 pagesize for historical reasons. */
+/*
+ * The alignment to use between consumer and producer parts of vring.
+ * x86 pagesize for historical reasons.
+ */
#define LGUEST_VRING_ALIGN 4096
#endif /* _LINUX_LGUEST_LAUNCHER */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 3d501db36a2..76319bf03e3 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -143,7 +143,6 @@ enum {
ATA_DFLAG_PIO = (1 << 12), /* device limited to PIO mode */
ATA_DFLAG_NCQ_OFF = (1 << 13), /* device limited to non-NCQ mode */
- ATA_DFLAG_SPUNDOWN = (1 << 14), /* XXX: for spindown_compat */
ATA_DFLAG_SLEEPING = (1 << 15), /* device is sleeping */
ATA_DFLAG_DUBIOUS_XFER = (1 << 16), /* data transfer not verified */
ATA_DFLAG_NO_UNLOAD = (1 << 17), /* device doesn't support unload */
@@ -190,6 +189,7 @@ enum {
ATA_FLAG_NO_POWEROFF_SPINDOWN = (1 << 11), /* don't spindown before poweroff */
ATA_FLAG_NO_HIBERNATE_SPINDOWN = (1 << 12), /* don't spindown before hibernation */
ATA_FLAG_DEBUGMSG = (1 << 13),
+ ATA_FLAG_FPDMA_AA = (1 << 14), /* driver supports Auto-Activate */
ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */
ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */
ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
@@ -385,6 +385,8 @@ enum {
not multiple of 16 bytes */
ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firmware update warning */
ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */
+ ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */
+ ATA_HORKAGE_BROKEN_FPDMA_AA = (1 << 15), /* skip AA */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */
@@ -588,6 +590,7 @@ struct ata_device {
#endif
/* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
u64 n_sectors; /* size of device, if ATA */
+ u64 n_native_sectors; /* native size, if ATA */
unsigned int class; /* ATA_DEV_xxx */
unsigned long unpark_deadline;
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index b94534b7e26..79603a6c356 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -44,6 +44,9 @@ struct ps2dev {
void ps2_init(struct ps2dev *ps2dev, struct serio *serio);
int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout);
void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout);
+void ps2_begin_command(struct ps2dev *ps2dev);
+void ps2_end_command(struct ps2dev *ps2dev);
+int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data);
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index fee9e59649c..5126cceb6ae 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -22,6 +22,15 @@
#define __page_aligned_bss __section(.bss.page_aligned) __aligned(PAGE_SIZE)
/*
+ * For assembly routines.
+ *
+ * Note when using these that you must specify the appropriate
+ * alignment directives yourself
+ */
+#define __PAGE_ALIGNED_DATA .section ".data.page_aligned", "aw"
+#define __PAGE_ALIGNED_BSS .section ".bss.page_aligned", "aw"
+
+/*
* This is used by architectures to keep arguments on the stack
* untouched by the compiler by keeping them live until the end.
* The argument stack may be owned by the assembly-language
@@ -48,6 +57,7 @@
#ifdef __ASSEMBLY__
+#ifndef LINKER_SCRIPT
#define ALIGN __ALIGN
#define ALIGN_STR __ALIGN_STR
@@ -57,6 +67,7 @@
ALIGN; \
name:
#endif
+#endif /* LINKER_SCRIPT */
#ifndef WEAK
#define WEAK(name) \
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index ad651f4e45a..3cc2f2c53e4 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -32,8 +32,17 @@ struct lis3lv02d_platform_data {
#define LIS3_IRQ2_DATA_READY (4 << 3)
#define LIS3_IRQ2_CLICK (7 << 3)
#define LIS3_IRQ_OPEN_DRAIN (1 << 6)
-#define LIS3_IRQ_ACTIVE_HIGH (1 << 7)
+#define LIS3_IRQ_ACTIVE_LOW (1 << 7)
unsigned char irq_cfg;
+
+#define LIS3_WAKEUP_X_LO (1 << 0)
+#define LIS3_WAKEUP_X_HI (1 << 1)
+#define LIS3_WAKEUP_Y_LO (1 << 2)
+#define LIS3_WAKEUP_Y_HI (1 << 3)
+#define LIS3_WAKEUP_Z_LO (1 << 4)
+#define LIS3_WAKEUP_Z_HI (1 << 5)
+ unsigned char wakeup_flags;
+ unsigned char wakeup_thresh;
};
#endif /* __LIS3LV02D_H_ */
diff --git a/include/linux/lmb.h b/include/linux/lmb.h
index c46c89505da..2442e3f3d03 100644
--- a/include/linux/lmb.h
+++ b/include/linux/lmb.h
@@ -51,7 +51,7 @@ extern u64 __init lmb_alloc_base(u64 size,
extern u64 __init __lmb_alloc_base(u64 size,
u64 align, u64 max_addr);
extern u64 __init lmb_phys_mem_size(void);
-extern u64 __init lmb_end_of_DRAM(void);
+extern u64 lmb_end_of_DRAM(void);
extern void __init lmb_enforce_memory_limit(u64 memory_limit);
extern int __init lmb_is_reserved(u64 addr);
extern int lmb_find(struct lmb_property *res);
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index c325b187966..a34dea46b62 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -338,49 +338,6 @@ static inline int nlm_privileged_requester(const struct svc_rqst *rqstp)
}
}
-static inline int __nlm_cmp_addr4(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1;
- const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2;
- return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
-}
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
- const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
- return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
-}
-#else /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- return 0;
-}
-#endif /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-
-/*
- * Compare two host addresses
- *
- * Return TRUE if the addresses are the same; otherwise FALSE.
- */
-static inline int nlm_cmp_addr(const struct sockaddr *sap1,
- const struct sockaddr *sap2)
-{
- if (sap1->sa_family == sap2->sa_family) {
- switch (sap1->sa_family) {
- case AF_INET:
- return __nlm_cmp_addr4(sap1, sap2);
- case AF_INET6:
- return __nlm_cmp_addr6(sap1, sap2);
- }
- }
- return 0;
-}
-
/*
* Compare two NLM locks.
* When the second lock is of type F_UNLCK, this acts like a wildcard.
@@ -395,7 +352,7 @@ static inline int nlm_compare_locks(const struct file_lock *fl1,
&&(fl1->fl_type == fl2->fl_type || fl2->fl_type == F_UNLCK);
}
-extern struct lock_manager_operations nlmsvc_lock_operations;
+extern const struct lock_manager_operations nlmsvc_lock_operations;
#endif /* __KERNEL__ */
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index b25d1b53df0..9ccf0e286b2 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -149,6 +149,12 @@ struct lock_list {
struct lock_class *class;
struct stack_trace trace;
int distance;
+
+ /*
+ * The parent field is used to implement breadth-first search, and the
+ * bit 0 is reused to indicate if the lock has been accessed in BFS.
+ */
+ struct lock_list *parent;
};
/*
@@ -208,10 +214,12 @@ struct held_lock {
* interrupt context:
*/
unsigned int irq_context:2; /* bit 0 - soft, bit 1 - hard */
- unsigned int trylock:1;
+ unsigned int trylock:1; /* 16 bits */
+
unsigned int read:2; /* see lock_acquire() comment */
unsigned int check:2; /* see lock_acquire() comment */
unsigned int hardirqs_off:1;
+ unsigned int references:11; /* 32 bits */
};
/*
@@ -291,6 +299,10 @@ extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
extern void lock_release(struct lockdep_map *lock, int nested,
unsigned long ip);
+#define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map)
+
+extern int lock_is_held(struct lockdep_map *lock);
+
extern void lock_set_class(struct lockdep_map *lock, const char *name,
struct lock_class_key *key, unsigned int subclass,
unsigned long ip);
@@ -309,6 +321,8 @@ extern void lockdep_trace_alloc(gfp_t mask);
#define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0)
+#define lockdep_assert_held(l) WARN_ON(debug_locks && !lockdep_is_held(l))
+
#else /* !LOCKDEP */
static inline void lockdep_off(void)
@@ -353,6 +367,8 @@ struct lock_class_key { };
#define lockdep_depth(tsk) (0)
+#define lockdep_assert_held(l) do { } while (0)
+
#endif /* !LOCKDEP */
#ifdef CONFIG_LOCK_STAT
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index e461b2c3d71..190c3785487 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -33,6 +33,7 @@ struct common_audit_data {
#define LSM_AUDIT_DATA_IPC 4
#define LSM_AUDIT_DATA_TASK 5
#define LSM_AUDIT_DATA_KEY 6
+#define LSM_AUDIT_NO_AUDIT 7
struct task_struct *tsk;
union {
struct {
@@ -66,16 +67,19 @@ struct common_audit_data {
} key_struct;
#endif
} u;
- const char *function;
/* this union contains LSM specific data */
union {
+#ifdef CONFIG_SECURITY_SMACK
/* SMACK data */
struct smack_audit_data {
+ const char *function;
char *subject;
char *object;
char *request;
int result;
} smack_audit_data;
+#endif
+#ifdef CONFIG_SECURITY_SELINUX
/* SELinux data */
struct {
u32 ssid;
@@ -83,10 +87,12 @@ struct common_audit_data {
u16 tclass;
u32 requested;
u32 audited;
+ u32 denied;
struct av_decision *avd;
int result;
} selinux_audit_data;
- } lsm_priv;
+#endif
+ };
/* these callback will be implemented by a specific LSM */
void (*lsm_pre_audit)(struct audit_buffer *, void *);
void (*lsm_post_audit)(struct audit_buffer *, void *);
@@ -104,7 +110,7 @@ int ipv6_skb_to_auditdata(struct sk_buff *skb,
/* Initialize an LSM audit data structure. */
#define COMMON_AUDIT_DATA_INIT(_d, _t) \
{ memset((_d), 0, sizeof(struct common_audit_data)); \
- (_d)->type = LSM_AUDIT_DATA_##_t; (_d)->function = __func__; }
+ (_d)->type = LSM_AUDIT_DATA_##_t; }
void common_lsm_audit(struct common_audit_data *a);
diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h
index 7f9831da847..4af841408fb 100644
--- a/include/linux/mISDNhw.h
+++ b/include/linux/mISDNhw.h
@@ -168,6 +168,7 @@ struct bchannel {
extern int mISDN_initdchannel(struct dchannel *, int, void *);
extern int mISDN_initbchannel(struct bchannel *, int);
extern int mISDN_freedchannel(struct dchannel *);
+extern void mISDN_clear_bchannel(struct bchannel *);
extern int mISDN_freebchannel(struct bchannel *);
extern void queue_ch_frame(struct mISDNchannel *, u_int,
int, struct sk_buff *);
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 45100b39a7c..78c3bed1c3f 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -37,7 +37,7 @@
*/
#define MISDN_MAJOR_VERSION 1
#define MISDN_MINOR_VERSION 1
-#define MISDN_RELEASE 20
+#define MISDN_RELEASE 21
/* primitives for information exchange
* generell format
@@ -104,7 +104,7 @@
#define DL_UNITDATA_IND 0x3108
#define DL_INFORMATION_IND 0x0008
-/* intern layer 2 managment */
+/* intern layer 2 management */
#define MDL_ASSIGN_REQ 0x1804
#define MDL_ASSIGN_IND 0x1904
#define MDL_REMOVE_REQ 0x1A04
@@ -153,6 +153,18 @@
#define HFC_VOL_CHANGE_RX 0x2602
#define HFC_SPL_LOOP_ON 0x2603
#define HFC_SPL_LOOP_OFF 0x2604
+/* for T30 FAX and analog modem */
+#define HW_MOD_FRM 0x4000
+#define HW_MOD_FRH 0x4001
+#define HW_MOD_FTM 0x4002
+#define HW_MOD_FTH 0x4003
+#define HW_MOD_FTS 0x4004
+#define HW_MOD_CONNECT 0x4010
+#define HW_MOD_OK 0x4011
+#define HW_MOD_NOCARR 0x4012
+#define HW_MOD_FCERROR 0x4013
+#define HW_MOD_READY 0x4014
+#define HW_MOD_LASTDATA 0x4015
/* DSP_TONE_PATT_ON parameter */
#define TONE_OFF 0x0000
@@ -224,6 +236,8 @@
#define ISDN_P_B_L2DTMF 0x24
#define ISDN_P_B_L2DSP 0x25
#define ISDN_P_B_L2DSPHDLC 0x26
+#define ISDN_P_B_T30_FAX 0x27
+#define ISDN_P_B_MODEM_ASYNC 0x28
#define OPTION_L2_PMX 1
#define OPTION_L2_PTP 2
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1923327b986..76285e01b39 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -12,7 +12,9 @@
#define SYSFS_MAGIC 0x62656572
#define SECURITYFS_MAGIC 0x73636673
#define SELINUX_MAGIC 0xf97cff8c
+#define RAMFS_MAGIC 0x858458f6 /* some random number */
#define TMPFS_MAGIC 0x01021994
+#define HUGETLBFS_MAGIC 0x958458f6 /* some random number */
#define SQUASHFS_MAGIC 0x73717368
#define EFS_SUPER_MAGIC 0x414A53
#define EXT2_SUPER_MAGIC 0xEF53
@@ -53,4 +55,8 @@
#define INOTIFYFS_SUPER_MAGIC 0x2BAD1DEA
#define STACK_END_MAGIC 0x57AC6E9D
+
+#define DEVPTS_SUPER_MAGIC 0x1cd1
+#define SOCKFS_MAGIC 0x534F434B
+
#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/marker.h b/include/linux/marker.h
deleted file mode 100644
index b85e74ca782..00000000000
--- a/include/linux/marker.h
+++ /dev/null
@@ -1,221 +0,0 @@
-#ifndef _LINUX_MARKER_H
-#define _LINUX_MARKER_H
-
-/*
- * Code markup for dynamic and static tracing.
- *
- * See Documentation/marker.txt.
- *
- * (C) Copyright 2006 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- *
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
- */
-
-#include <stdarg.h>
-#include <linux/types.h>
-
-struct module;
-struct marker;
-
-/**
- * marker_probe_func - Type of a marker probe function
- * @probe_private: probe private data
- * @call_private: call site private data
- * @fmt: format string
- * @args: variable argument list pointer. Use a pointer to overcome C's
- * inability to pass this around as a pointer in a portable manner in
- * the callee otherwise.
- *
- * Type of marker probe functions. They receive the mdata and need to parse the
- * format string to recover the variable argument list.
- */
-typedef void marker_probe_func(void *probe_private, void *call_private,
- const char *fmt, va_list *args);
-
-struct marker_probe_closure {
- marker_probe_func *func; /* Callback */
- void *probe_private; /* Private probe data */
-};
-
-struct marker {
- const char *name; /* Marker name */
- const char *format; /* Marker format string, describing the
- * variable argument list.
- */
- char state; /* Marker state. */
- char ptype; /* probe type : 0 : single, 1 : multi */
- /* Probe wrapper */
- void (*call)(const struct marker *mdata, void *call_private, ...);
- struct marker_probe_closure single;
- struct marker_probe_closure *multi;
- const char *tp_name; /* Optional tracepoint name */
- void *tp_cb; /* Optional tracepoint callback */
-} __attribute__((aligned(8)));
-
-#ifdef CONFIG_MARKERS
-
-#define _DEFINE_MARKER(name, tp_name_str, tp_cb, format) \
- static const char __mstrtab_##name[] \
- __attribute__((section("__markers_strings"))) \
- = #name "\0" format; \
- static struct marker __mark_##name \
- __attribute__((section("__markers"), aligned(8))) = \
- { __mstrtab_##name, &__mstrtab_##name[sizeof(#name)], \
- 0, 0, marker_probe_cb, { __mark_empty_function, NULL},\
- NULL, tp_name_str, tp_cb }
-
-#define DEFINE_MARKER(name, format) \
- _DEFINE_MARKER(name, NULL, NULL, format)
-
-#define DEFINE_MARKER_TP(name, tp_name, tp_cb, format) \
- _DEFINE_MARKER(name, #tp_name, tp_cb, format)
-
-/*
- * Note : the empty asm volatile with read constraint is used here instead of a
- * "used" attribute to fix a gcc 4.1.x bug.
- * Make sure the alignment of the structure in the __markers section will
- * not add unwanted padding between the beginning of the section and the
- * structure. Force alignment to the same alignment as the section start.
- *
- * The "generic" argument controls which marker enabling mechanism must be used.
- * If generic is true, a variable read is used.
- * If generic is false, immediate values are used.
- */
-#define __trace_mark(generic, name, call_private, format, args...) \
- do { \
- DEFINE_MARKER(name, format); \
- __mark_check_format(format, ## args); \
- if (unlikely(__mark_##name.state)) { \
- (*__mark_##name.call) \
- (&__mark_##name, call_private, ## args);\
- } \
- } while (0)
-
-#define __trace_mark_tp(name, call_private, tp_name, tp_cb, format, args...) \
- do { \
- void __check_tp_type(void) \
- { \
- register_trace_##tp_name(tp_cb); \
- } \
- DEFINE_MARKER_TP(name, tp_name, tp_cb, format); \
- __mark_check_format(format, ## args); \
- (*__mark_##name.call)(&__mark_##name, call_private, \
- ## args); \
- } while (0)
-
-extern void marker_update_probe_range(struct marker *begin,
- struct marker *end);
-
-#define GET_MARKER(name) (__mark_##name)
-
-#else /* !CONFIG_MARKERS */
-#define DEFINE_MARKER(name, tp_name, tp_cb, format)
-#define __trace_mark(generic, name, call_private, format, args...) \
- __mark_check_format(format, ## args)
-#define __trace_mark_tp(name, call_private, tp_name, tp_cb, format, args...) \
- do { \
- void __check_tp_type(void) \
- { \
- register_trace_##tp_name(tp_cb); \
- } \
- __mark_check_format(format, ## args); \
- } while (0)
-static inline void marker_update_probe_range(struct marker *begin,
- struct marker *end)
-{ }
-#define GET_MARKER(name)
-#endif /* CONFIG_MARKERS */
-
-/**
- * trace_mark - Marker using code patching
- * @name: marker name, not quoted.
- * @format: format string
- * @args...: variable argument list
- *
- * Places a marker using optimized code patching technique (imv_read())
- * to be enabled when immediate values are present.
- */
-#define trace_mark(name, format, args...) \
- __trace_mark(0, name, NULL, format, ## args)
-
-/**
- * _trace_mark - Marker using variable read
- * @name: marker name, not quoted.
- * @format: format string
- * @args...: variable argument list
- *
- * Places a marker using a standard memory read (_imv_read()) to be
- * enabled. Should be used for markers in code paths where instruction
- * modification based enabling is not welcome. (__init and __exit functions,
- * lockdep, some traps, printk).
- */
-#define _trace_mark(name, format, args...) \
- __trace_mark(1, name, NULL, format, ## args)
-
-/**
- * trace_mark_tp - Marker in a tracepoint callback
- * @name: marker name, not quoted.
- * @tp_name: tracepoint name, not quoted.
- * @tp_cb: tracepoint callback. Should have an associated global symbol so it
- * is not optimized away by the compiler (should not be static).
- * @format: format string
- * @args...: variable argument list
- *
- * Places a marker in a tracepoint callback.
- */
-#define trace_mark_tp(name, tp_name, tp_cb, format, args...) \
- __trace_mark_tp(name, NULL, tp_name, tp_cb, format, ## args)
-
-/**
- * MARK_NOARGS - Format string for a marker with no argument.
- */
-#define MARK_NOARGS " "
-
-/* To be used for string format validity checking with gcc */
-static inline void __printf(1, 2) ___mark_check_format(const char *fmt, ...)
-{
-}
-
-#define __mark_check_format(format, args...) \
- do { \
- if (0) \
- ___mark_check_format(format, ## args); \
- } while (0)
-
-extern marker_probe_func __mark_empty_function;
-
-extern void marker_probe_cb(const struct marker *mdata,
- void *call_private, ...);
-
-/*
- * Connect a probe to a marker.
- * private data pointer must be a valid allocated memory address, or NULL.
- */
-extern int marker_probe_register(const char *name, const char *format,
- marker_probe_func *probe, void *probe_private);
-
-/*
- * Returns the private data given to marker_probe_register.
- */
-extern int marker_probe_unregister(const char *name,
- marker_probe_func *probe, void *probe_private);
-/*
- * Unregister a marker by providing the registered private data.
- */
-extern int marker_probe_unregister_private_data(marker_probe_func *probe,
- void *probe_private);
-
-extern void *marker_get_private_data(const char *name, marker_probe_func *probe,
- int num);
-
-/*
- * marker_synchronize_unregister must be called between the last marker probe
- * unregistration and the first one of
- * - the end of module exit function
- * - the free of any resource used by the probes
- * to ensure the code and data are valid for any possibly running probes.
- */
-#define marker_synchronize_unregister() synchronize_sched()
-
-#endif
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index cfdf1df2875..c779b49a1fd 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -304,7 +304,7 @@ static inline __u16 mdio_phy_id_devad(int phy_id)
*/
struct mdio_if_info {
int prtad;
- u32 __bitwise mmds;
+ u32 mmds;
unsigned mode_support;
struct net_device *dev;
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index e46a0734ab6..bf9213b2db8 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -118,6 +118,9 @@ static inline bool mem_cgroup_disabled(void)
extern bool mem_cgroup_oom_called(struct task_struct *task);
void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
+unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
+ gfp_t gfp_mask, int nid,
+ int zid);
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
struct mem_cgroup;
@@ -276,6 +279,13 @@ static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
{
}
+static inline
+unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
+ gfp_t gfp_mask, int nid, int zid)
+{
+ return 0;
+}
+
#endif /* CONFIG_CGROUP_MEM_CONT */
#endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index d95f72e79b8..fed969281a4 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -191,14 +191,6 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
#endif /* ! CONFIG_MEMORY_HOTPLUG */
-/*
- * Walk through all memory which is registered as resource.
- * arg is (start_pfn, nr_pages, private_arg_pointer)
- */
-extern int walk_memory_resource(unsigned long start_pfn,
- unsigned long nr_pages, void *arg,
- int (*func)(unsigned long, unsigned long, void *));
-
#ifdef CONFIG_MEMORY_HOTREMOVE
extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
diff --git a/include/linux/mempool.h b/include/linux/mempool.h
index 9be484d1128..7c08052e332 100644
--- a/include/linux/mempool.h
+++ b/include/linux/mempool.h
@@ -47,22 +47,16 @@ mempool_create_slab_pool(int min_nr, struct kmem_cache *kc)
}
/*
- * 2 mempool_alloc_t's and a mempool_free_t to kmalloc/kzalloc and kfree
- * the amount of memory specified by pool_data
+ * a mempool_alloc_t and a mempool_free_t to kmalloc and kfree the
+ * amount of memory specified by pool_data
*/
void *mempool_kmalloc(gfp_t gfp_mask, void *pool_data);
-void *mempool_kzalloc(gfp_t gfp_mask, void *pool_data);
void mempool_kfree(void *element, void *pool_data);
static inline mempool_t *mempool_create_kmalloc_pool(int min_nr, size_t size)
{
return mempool_create(min_nr, mempool_kmalloc, mempool_kfree,
(void *) size);
}
-static inline mempool_t *mempool_create_kzalloc_pool(int min_nr, size_t size)
-{
- return mempool_create(min_nr, mempool_kzalloc, mempool_kfree,
- (void *) size);
-}
/*
* A mempool_alloc_t and mempool_free_t for a simple page allocator that
diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/ab3100.h
index 7a3f316e384..e9aa4c9d749 100644
--- a/include/linux/mfd/ab3100.h
+++ b/include/linux/mfd/ab3100.h
@@ -6,6 +6,8 @@
*/
#include <linux/device.h>
+#include <linux/workqueue.h>
+#include <linux/regulator/machine.h>
#ifndef MFD_AB3100_H
#define MFD_AB3100_H
@@ -56,6 +58,14 @@
#define AB3100_STR_BATT_REMOVAL (0x40)
#define AB3100_STR_VBUS (0x80)
+/*
+ * AB3100 contains 8 regulators, one external regulator controller
+ * and a buck converter, further the LDO E and buck converter can
+ * have separate settings if they are in sleep mode, this is
+ * modeled as a separate regulator.
+ */
+#define AB3100_NUM_REGULATORS 10
+
/**
* struct ab3100
* @access_mutex: lock out concurrent accesses to the AB3100 registers
@@ -86,11 +96,30 @@ struct ab3100 {
bool startup_events_read;
};
-int ab3100_set_register(struct ab3100 *ab3100, u8 reg, u8 regval);
-int ab3100_get_register(struct ab3100 *ab3100, u8 reg, u8 *regval);
-int ab3100_get_register_page(struct ab3100 *ab3100,
+/**
+ * struct ab3100_platform_data
+ * Data supplied to initialize board connections to the AB3100
+ * @reg_constraints: regulator constraints for target board
+ * the order of these constraints are: LDO A, C, D, E,
+ * F, G, H, K, EXT and BUCK.
+ * @reg_initvals: initial values for the regulator registers
+ * plus two sleep settings for LDO E and the BUCK converter.
+ * exactly AB3100_NUM_REGULATORS+2 values must be sent in.
+ * Order: LDO A, C, E, E sleep, F, G, H, K, EXT, BUCK,
+ * BUCK sleep, LDO D. (LDO D need to be initialized last.)
+ * @external_voltage: voltage level of the external regulator.
+ */
+struct ab3100_platform_data {
+ struct regulator_init_data reg_constraints[AB3100_NUM_REGULATORS];
+ u8 reg_initvals[AB3100_NUM_REGULATORS+2];
+ int external_voltage;
+};
+
+int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval);
+int ab3100_get_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 *regval);
+int ab3100_get_register_page_interruptible(struct ab3100 *ab3100,
u8 first_reg, u8 *regvals, u8 numregs);
-int ab3100_mask_and_set_register(struct ab3100 *ab3100,
+int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100,
u8 reg, u8 andmask, u8 ormask);
u8 ab3100_get_chip_type(struct ab3100 *ab3100);
int ab3100_event_register(struct ab3100 *ab3100,
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 49ef857cdb2..11d740b8831 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -23,6 +23,7 @@
*/
struct mfd_cell {
const char *name;
+ int id;
int (*enable)(struct platform_device *dev);
int (*disable)(struct platform_device *dev);
diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h
index 115dbe96508..c63b65c9442 100644
--- a/include/linux/mfd/da903x.h
+++ b/include/linux/mfd/da903x.h
@@ -1,7 +1,7 @@
#ifndef __LINUX_PMIC_DA903X_H
#define __LINUX_PMIC_DA903X_H
-/* Unified sub device IDs for DA9030/DA9034 */
+/* Unified sub device IDs for DA9030/DA9034/DA9035 */
enum {
DA9030_ID_LED_1,
DA9030_ID_LED_2,
@@ -57,6 +57,8 @@ enum {
DA9034_ID_LDO13,
DA9034_ID_LDO14,
DA9034_ID_LDO15,
+
+ DA9035_ID_BUCK3,
};
/*
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
index c12c3c0932b..e5124ceea76 100644
--- a/include/linux/mfd/ezx-pcap.h
+++ b/include/linux/mfd/ezx-pcap.h
@@ -25,9 +25,12 @@ struct pcap_chip;
int ezx_pcap_write(struct pcap_chip *, u8, u32);
int ezx_pcap_read(struct pcap_chip *, u8, u32 *);
+int ezx_pcap_set_bits(struct pcap_chip *, u8, u32, u32);
int pcap_to_irq(struct pcap_chip *, int);
+int irq_to_pcap(struct pcap_chip *, int);
int pcap_adc_async(struct pcap_chip *, u8, u32, u8[], void *, void *);
int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);
+void pcap_set_ts_bits(struct pcap_chip *, u32);
#define PCAP_SECOND_PORT 1
#define PCAP_CS_AH 2
@@ -224,7 +227,6 @@ int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);
#define PCAP_LED1 1
#define PCAP_BL0 2
#define PCAP_BL1 3
-#define PCAP_VIB 4
#define PCAP_LED_3MA 0
#define PCAP_LED_4MA 1
#define PCAP_LED_5MA 2
@@ -243,9 +245,6 @@ int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);
#define PCAP_LED0_C_SHIFT 15
#define PCAP_LED1_C_SHIFT 17
#define PCAP_BL1_SHIFT 20
-#define PCAP_VIB_MASK 0x3
-#define PCAP_VIB_SHIFT 20
-#define PCAP_VIB_EN (1 << 19)
/* RTC */
#define PCAP_RTC_DAY_MASK 0x3fff
diff --git a/include/linux/mfd/mc13783-private.h b/include/linux/mfd/mc13783-private.h
new file mode 100644
index 00000000000..47e698cb0f1
--- /dev/null
+++ b/include/linux/mfd/mc13783-private.h
@@ -0,0 +1,396 @@
+/*
+ * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * Initial development of this code was funded by
+ * Phytec Messtechnik GmbH, http://www.phytec.de
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_MFD_MC13783_PRIV_H
+#define __LINUX_MFD_MC13783_PRIV_H
+
+#include <linux/platform_device.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+
+struct mc13783_irq {
+ void (*handler)(int, void *);
+ void *data;
+};
+
+#define MC13783_NUM_IRQ 2
+#define MC13783_IRQ_TS 0
+#define MC13783_IRQ_REGULATOR 1
+
+#define MC13783_ADC_MODE_TS 1
+#define MC13783_ADC_MODE_SINGLE_CHAN 2
+#define MC13783_ADC_MODE_MULT_CHAN 3
+
+struct mc13783 {
+ int revision;
+ struct device *dev;
+ struct spi_device *spi_device;
+
+ int (*read_dev)(void *data, char reg, int count, u32 *dst);
+ int (*write_dev)(void *data, char reg, int count, const u32 *src);
+
+ struct mutex io_lock;
+ void *io_data;
+ int irq;
+ unsigned int flags;
+
+ struct mc13783_irq irq_handler[MC13783_NUM_IRQ];
+ struct work_struct work;
+ struct completion adc_done;
+ unsigned int ts_active;
+ struct mutex adc_conv_lock;
+
+ struct mc13783_regulator_init_data *regulators;
+ int num_regulators;
+};
+
+int mc13783_reg_read(struct mc13783 *, int reg_num, u32 *);
+int mc13783_reg_write(struct mc13783 *, int, u32);
+int mc13783_set_bits(struct mc13783 *, int, u32, u32);
+int mc13783_free_irq(struct mc13783 *mc13783, int irq);
+int mc13783_register_irq(struct mc13783 *mc13783, int irq,
+ void (*handler) (int, void *), void *data);
+
+#define MC13783_REG_INTERRUPT_STATUS_0 0
+#define MC13783_REG_INTERRUPT_MASK_0 1
+#define MC13783_REG_INTERRUPT_SENSE_0 2
+#define MC13783_REG_INTERRUPT_STATUS_1 3
+#define MC13783_REG_INTERRUPT_MASK_1 4
+#define MC13783_REG_INTERRUPT_SENSE_1 5
+#define MC13783_REG_POWER_UP_MODE_SENSE 6
+#define MC13783_REG_REVISION 7
+#define MC13783_REG_SEMAPHORE 8
+#define MC13783_REG_ARBITRATION_PERIPHERAL_AUDIO 9
+#define MC13783_REG_ARBITRATION_SWITCHERS 10
+#define MC13783_REG_ARBITRATION_REGULATORS_0 11
+#define MC13783_REG_ARBITRATION_REGULATORS_1 12
+#define MC13783_REG_POWER_CONTROL_0 13
+#define MC13783_REG_POWER_CONTROL_1 14
+#define MC13783_REG_POWER_CONTROL_2 15
+#define MC13783_REG_REGEN_ASSIGNMENT 16
+#define MC13783_REG_CONTROL_SPARE 17
+#define MC13783_REG_MEMORY_A 18
+#define MC13783_REG_MEMORY_B 19
+#define MC13783_REG_RTC_TIME 20
+#define MC13783_REG_RTC_ALARM 21
+#define MC13783_REG_RTC_DAY 22
+#define MC13783_REG_RTC_DAY_ALARM 23
+#define MC13783_REG_SWITCHERS_0 24
+#define MC13783_REG_SWITCHERS_1 25
+#define MC13783_REG_SWITCHERS_2 26
+#define MC13783_REG_SWITCHERS_3 27
+#define MC13783_REG_SWITCHERS_4 28
+#define MC13783_REG_SWITCHERS_5 29
+#define MC13783_REG_REGULATOR_SETTING_0 30
+#define MC13783_REG_REGULATOR_SETTING_1 31
+#define MC13783_REG_REGULATOR_MODE_0 32
+#define MC13783_REG_REGULATOR_MODE_1 33
+#define MC13783_REG_POWER_MISCELLANEOUS 34
+#define MC13783_REG_POWER_SPARE 35
+#define MC13783_REG_AUDIO_RX_0 36
+#define MC13783_REG_AUDIO_RX_1 37
+#define MC13783_REG_AUDIO_TX 38
+#define MC13783_REG_AUDIO_SSI_NETWORK 39
+#define MC13783_REG_AUDIO_CODEC 40
+#define MC13783_REG_AUDIO_STEREO_DAC 41
+#define MC13783_REG_AUDIO_SPARE 42
+#define MC13783_REG_ADC_0 43
+#define MC13783_REG_ADC_1 44
+#define MC13783_REG_ADC_2 45
+#define MC13783_REG_ADC_3 46
+#define MC13783_REG_ADC_4 47
+#define MC13783_REG_CHARGER 48
+#define MC13783_REG_USB 49
+#define MC13783_REG_CHARGE_USB_SPARE 50
+#define MC13783_REG_LED_CONTROL_0 51
+#define MC13783_REG_LED_CONTROL_1 52
+#define MC13783_REG_LED_CONTROL_2 53
+#define MC13783_REG_LED_CONTROL_3 54
+#define MC13783_REG_LED_CONTROL_4 55
+#define MC13783_REG_LED_CONTROL_5 56
+#define MC13783_REG_SPARE 57
+#define MC13783_REG_TRIM_0 58
+#define MC13783_REG_TRIM_1 59
+#define MC13783_REG_TEST_0 60
+#define MC13783_REG_TEST_1 61
+#define MC13783_REG_TEST_2 62
+#define MC13783_REG_TEST_3 63
+#define MC13783_REG_NB 64
+
+
+/*
+ * Interrupt Status
+ */
+#define MC13783_INT_STAT_ADCDONEI (1 << 0)
+#define MC13783_INT_STAT_ADCBISDONEI (1 << 1)
+#define MC13783_INT_STAT_TSI (1 << 2)
+#define MC13783_INT_STAT_WHIGHI (1 << 3)
+#define MC13783_INT_STAT_WLOWI (1 << 4)
+#define MC13783_INT_STAT_CHGDETI (1 << 6)
+#define MC13783_INT_STAT_CHGOVI (1 << 7)
+#define MC13783_INT_STAT_CHGREVI (1 << 8)
+#define MC13783_INT_STAT_CHGSHORTI (1 << 9)
+#define MC13783_INT_STAT_CCCVI (1 << 10)
+#define MC13783_INT_STAT_CHGCURRI (1 << 11)
+#define MC13783_INT_STAT_BPONI (1 << 12)
+#define MC13783_INT_STAT_LOBATLI (1 << 13)
+#define MC13783_INT_STAT_LOBATHI (1 << 14)
+#define MC13783_INT_STAT_UDPI (1 << 15)
+#define MC13783_INT_STAT_USBI (1 << 16)
+#define MC13783_INT_STAT_IDI (1 << 19)
+#define MC13783_INT_STAT_Unused (1 << 20)
+#define MC13783_INT_STAT_SE1I (1 << 21)
+#define MC13783_INT_STAT_CKDETI (1 << 22)
+#define MC13783_INT_STAT_UDMI (1 << 23)
+
+/*
+ * Interrupt Mask
+ */
+#define MC13783_INT_MASK_ADCDONEM (1 << 0)
+#define MC13783_INT_MASK_ADCBISDONEM (1 << 1)
+#define MC13783_INT_MASK_TSM (1 << 2)
+#define MC13783_INT_MASK_WHIGHM (1 << 3)
+#define MC13783_INT_MASK_WLOWM (1 << 4)
+#define MC13783_INT_MASK_CHGDETM (1 << 6)
+#define MC13783_INT_MASK_CHGOVM (1 << 7)
+#define MC13783_INT_MASK_CHGREVM (1 << 8)
+#define MC13783_INT_MASK_CHGSHORTM (1 << 9)
+#define MC13783_INT_MASK_CCCVM (1 << 10)
+#define MC13783_INT_MASK_CHGCURRM (1 << 11)
+#define MC13783_INT_MASK_BPONM (1 << 12)
+#define MC13783_INT_MASK_LOBATLM (1 << 13)
+#define MC13783_INT_MASK_LOBATHM (1 << 14)
+#define MC13783_INT_MASK_UDPM (1 << 15)
+#define MC13783_INT_MASK_USBM (1 << 16)
+#define MC13783_INT_MASK_IDM (1 << 19)
+#define MC13783_INT_MASK_SE1M (1 << 21)
+#define MC13783_INT_MASK_CKDETM (1 << 22)
+
+/*
+ * Reg Regulator Mode 0
+ */
+#define MC13783_REGCTRL_VAUDIO_EN (1 << 0)
+#define MC13783_REGCTRL_VAUDIO_STBY (1 << 1)
+#define MC13783_REGCTRL_VAUDIO_MODE (1 << 2)
+#define MC13783_REGCTRL_VIOHI_EN (1 << 3)
+#define MC13783_REGCTRL_VIOHI_STBY (1 << 4)
+#define MC13783_REGCTRL_VIOHI_MODE (1 << 5)
+#define MC13783_REGCTRL_VIOLO_EN (1 << 6)
+#define MC13783_REGCTRL_VIOLO_STBY (1 << 7)
+#define MC13783_REGCTRL_VIOLO_MODE (1 << 8)
+#define MC13783_REGCTRL_VDIG_EN (1 << 9)
+#define MC13783_REGCTRL_VDIG_STBY (1 << 10)
+#define MC13783_REGCTRL_VDIG_MODE (1 << 11)
+#define MC13783_REGCTRL_VGEN_EN (1 << 12)
+#define MC13783_REGCTRL_VGEN_STBY (1 << 13)
+#define MC13783_REGCTRL_VGEN_MODE (1 << 14)
+#define MC13783_REGCTRL_VRFDIG_EN (1 << 15)
+#define MC13783_REGCTRL_VRFDIG_STBY (1 << 16)
+#define MC13783_REGCTRL_VRFDIG_MODE (1 << 17)
+#define MC13783_REGCTRL_VRFREF_EN (1 << 18)
+#define MC13783_REGCTRL_VRFREF_STBY (1 << 19)
+#define MC13783_REGCTRL_VRFREF_MODE (1 << 20)
+#define MC13783_REGCTRL_VRFCP_EN (1 << 21)
+#define MC13783_REGCTRL_VRFCP_STBY (1 << 22)
+#define MC13783_REGCTRL_VRFCP_MODE (1 << 23)
+
+/*
+ * Reg Regulator Mode 1
+ */
+#define MC13783_REGCTRL_VSIM_EN (1 << 0)
+#define MC13783_REGCTRL_VSIM_STBY (1 << 1)
+#define MC13783_REGCTRL_VSIM_MODE (1 << 2)
+#define MC13783_REGCTRL_VESIM_EN (1 << 3)
+#define MC13783_REGCTRL_VESIM_STBY (1 << 4)
+#define MC13783_REGCTRL_VESIM_MODE (1 << 5)
+#define MC13783_REGCTRL_VCAM_EN (1 << 6)
+#define MC13783_REGCTRL_VCAM_STBY (1 << 7)
+#define MC13783_REGCTRL_VCAM_MODE (1 << 8)
+#define MC13783_REGCTRL_VRFBG_EN (1 << 9)
+#define MC13783_REGCTRL_VRFBG_STBY (1 << 10)
+#define MC13783_REGCTRL_VVIB_EN (1 << 11)
+#define MC13783_REGCTRL_VRF1_EN (1 << 12)
+#define MC13783_REGCTRL_VRF1_STBY (1 << 13)
+#define MC13783_REGCTRL_VRF1_MODE (1 << 14)
+#define MC13783_REGCTRL_VRF2_EN (1 << 15)
+#define MC13783_REGCTRL_VRF2_STBY (1 << 16)
+#define MC13783_REGCTRL_VRF2_MODE (1 << 17)
+#define MC13783_REGCTRL_VMMC1_EN (1 << 18)
+#define MC13783_REGCTRL_VMMC1_STBY (1 << 19)
+#define MC13783_REGCTRL_VMMC1_MODE (1 << 20)
+#define MC13783_REGCTRL_VMMC2_EN (1 << 21)
+#define MC13783_REGCTRL_VMMC2_STBY (1 << 22)
+#define MC13783_REGCTRL_VMMC2_MODE (1 << 23)
+
+/*
+ * Reg Regulator Misc.
+ */
+#define MC13783_REGCTRL_GPO1_EN (1 << 6)
+#define MC13783_REGCTRL_GPO2_EN (1 << 8)
+#define MC13783_REGCTRL_GPO3_EN (1 << 10)
+#define MC13783_REGCTRL_GPO4_EN (1 << 12)
+#define MC13783_REGCTRL_VIBPINCTRL (1 << 14)
+
+/*
+ * Reg Switcher 4
+ */
+#define MC13783_SWCTRL_SW1A_MODE (1 << 0)
+#define MC13783_SWCTRL_SW1A_STBY_MODE (1 << 2)
+#define MC13783_SWCTRL_SW1A_DVS_SPEED (1 << 6)
+#define MC13783_SWCTRL_SW1A_PANIC_MODE (1 << 8)
+#define MC13783_SWCTRL_SW1A_SOFTSTART (1 << 9)
+#define MC13783_SWCTRL_SW1B_MODE (1 << 10)
+#define MC13783_SWCTRL_SW1B_STBY_MODE (1 << 12)
+#define MC13783_SWCTRL_SW1B_DVS_SPEED (1 << 14)
+#define MC13783_SWCTRL_SW1B_PANIC_MODE (1 << 16)
+#define MC13783_SWCTRL_SW1B_SOFTSTART (1 << 17)
+#define MC13783_SWCTRL_PLL_EN (1 << 18)
+#define MC13783_SWCTRL_PLL_FACTOR (1 << 19)
+
+/*
+ * Reg Switcher 5
+ */
+#define MC13783_SWCTRL_SW2A_MODE (1 << 0)
+#define MC13783_SWCTRL_SW2A_STBY_MODE (1 << 2)
+#define MC13783_SWCTRL_SW2A_DVS_SPEED (1 << 6)
+#define MC13783_SWCTRL_SW2A_PANIC_MODE (1 << 8)
+#define MC13783_SWCTRL_SW2A_SOFTSTART (1 << 9)
+#define MC13783_SWCTRL_SW2B_MODE (1 << 10)
+#define MC13783_SWCTRL_SW2B_STBY_MODE (1 << 12)
+#define MC13783_SWCTRL_SW2B_DVS_SPEED (1 << 14)
+#define MC13783_SWCTRL_SW2B_PANIC_MODE (1 << 16)
+#define MC13783_SWCTRL_SW2B_SOFTSTART (1 << 17)
+#define MC13783_SWSET_SW3 (1 << 18)
+#define MC13783_SWCTRL_SW3_EN (1 << 20)
+#define MC13783_SWCTRL_SW3_STBY (1 << 21)
+#define MC13783_SWCTRL_SW3_MODE (1 << 22)
+
+/*
+ * ADC/Touch
+ */
+#define MC13783_ADC0_LICELLCON (1 << 0)
+#define MC13783_ADC0_CHRGICON (1 << 1)
+#define MC13783_ADC0_BATICON (1 << 2)
+#define MC13783_ADC0_RTHEN (1 << 3)
+#define MC13783_ADC0_DTHEN (1 << 4)
+#define MC13783_ADC0_UIDEN (1 << 5)
+#define MC13783_ADC0_ADOUTEN (1 << 6)
+#define MC13783_ADC0_ADOUTPER (1 << 7)
+#define MC13783_ADC0_ADREFEN (1 << 10)
+#define MC13783_ADC0_ADREFMODE (1 << 11)
+#define MC13783_ADC0_TSMOD0 (1 << 12)
+#define MC13783_ADC0_TSMOD1 (1 << 13)
+#define MC13783_ADC0_TSMOD2 (1 << 14)
+#define MC13783_ADC0_CHRGRAWDIV (1 << 15)
+#define MC13783_ADC0_ADINC1 (1 << 16)
+#define MC13783_ADC0_ADINC2 (1 << 17)
+#define MC13783_ADC0_WCOMP (1 << 18)
+#define MC13783_ADC0_ADCBIS0 (1 << 23)
+
+#define MC13783_ADC1_ADEN (1 << 0)
+#define MC13783_ADC1_RAND (1 << 1)
+#define MC13783_ADC1_ADSEL (1 << 3)
+#define MC13783_ADC1_TRIGMASK (1 << 4)
+#define MC13783_ADC1_ADA10 (1 << 5)
+#define MC13783_ADC1_ADA11 (1 << 6)
+#define MC13783_ADC1_ADA12 (1 << 7)
+#define MC13783_ADC1_ADA20 (1 << 8)
+#define MC13783_ADC1_ADA21 (1 << 9)
+#define MC13783_ADC1_ADA22 (1 << 10)
+#define MC13783_ADC1_ATO0 (1 << 11)
+#define MC13783_ADC1_ATO1 (1 << 12)
+#define MC13783_ADC1_ATO2 (1 << 13)
+#define MC13783_ADC1_ATO3 (1 << 14)
+#define MC13783_ADC1_ATO4 (1 << 15)
+#define MC13783_ADC1_ATO5 (1 << 16)
+#define MC13783_ADC1_ATO6 (1 << 17)
+#define MC13783_ADC1_ATO7 (1 << 18)
+#define MC13783_ADC1_ATOX (1 << 19)
+#define MC13783_ADC1_ASC (1 << 20)
+#define MC13783_ADC1_ADTRIGIGN (1 << 21)
+#define MC13783_ADC1_ADONESHOT (1 << 22)
+#define MC13783_ADC1_ADCBIS1 (1 << 23)
+
+#define MC13783_ADC1_CHAN0_SHIFT 5
+#define MC13783_ADC1_CHAN1_SHIFT 8
+
+#define MC13783_ADC2_ADD10 (1 << 2)
+#define MC13783_ADC2_ADD11 (1 << 3)
+#define MC13783_ADC2_ADD12 (1 << 4)
+#define MC13783_ADC2_ADD13 (1 << 5)
+#define MC13783_ADC2_ADD14 (1 << 6)
+#define MC13783_ADC2_ADD15 (1 << 7)
+#define MC13783_ADC2_ADD16 (1 << 8)
+#define MC13783_ADC2_ADD17 (1 << 9)
+#define MC13783_ADC2_ADD18 (1 << 10)
+#define MC13783_ADC2_ADD19 (1 << 11)
+#define MC13783_ADC2_ADD20 (1 << 14)
+#define MC13783_ADC2_ADD21 (1 << 15)
+#define MC13783_ADC2_ADD22 (1 << 16)
+#define MC13783_ADC2_ADD23 (1 << 17)
+#define MC13783_ADC2_ADD24 (1 << 18)
+#define MC13783_ADC2_ADD25 (1 << 19)
+#define MC13783_ADC2_ADD26 (1 << 20)
+#define MC13783_ADC2_ADD27 (1 << 21)
+#define MC13783_ADC2_ADD28 (1 << 22)
+#define MC13783_ADC2_ADD29 (1 << 23)
+
+#define MC13783_ADC3_WHIGH0 (1 << 0)
+#define MC13783_ADC3_WHIGH1 (1 << 1)
+#define MC13783_ADC3_WHIGH2 (1 << 2)
+#define MC13783_ADC3_WHIGH3 (1 << 3)
+#define MC13783_ADC3_WHIGH4 (1 << 4)
+#define MC13783_ADC3_WHIGH5 (1 << 5)
+#define MC13783_ADC3_ICID0 (1 << 6)
+#define MC13783_ADC3_ICID1 (1 << 7)
+#define MC13783_ADC3_ICID2 (1 << 8)
+#define MC13783_ADC3_WLOW0 (1 << 9)
+#define MC13783_ADC3_WLOW1 (1 << 10)
+#define MC13783_ADC3_WLOW2 (1 << 11)
+#define MC13783_ADC3_WLOW3 (1 << 12)
+#define MC13783_ADC3_WLOW4 (1 << 13)
+#define MC13783_ADC3_WLOW5 (1 << 14)
+#define MC13783_ADC3_ADCBIS2 (1 << 23)
+
+#define MC13783_ADC4_ADDBIS10 (1 << 2)
+#define MC13783_ADC4_ADDBIS11 (1 << 3)
+#define MC13783_ADC4_ADDBIS12 (1 << 4)
+#define MC13783_ADC4_ADDBIS13 (1 << 5)
+#define MC13783_ADC4_ADDBIS14 (1 << 6)
+#define MC13783_ADC4_ADDBIS15 (1 << 7)
+#define MC13783_ADC4_ADDBIS16 (1 << 8)
+#define MC13783_ADC4_ADDBIS17 (1 << 9)
+#define MC13783_ADC4_ADDBIS18 (1 << 10)
+#define MC13783_ADC4_ADDBIS19 (1 << 11)
+#define MC13783_ADC4_ADDBIS20 (1 << 14)
+#define MC13783_ADC4_ADDBIS21 (1 << 15)
+#define MC13783_ADC4_ADDBIS22 (1 << 16)
+#define MC13783_ADC4_ADDBIS23 (1 << 17)
+#define MC13783_ADC4_ADDBIS24 (1 << 18)
+#define MC13783_ADC4_ADDBIS25 (1 << 19)
+#define MC13783_ADC4_ADDBIS26 (1 << 20)
+#define MC13783_ADC4_ADDBIS27 (1 << 21)
+#define MC13783_ADC4_ADDBIS28 (1 << 22)
+#define MC13783_ADC4_ADDBIS29 (1 << 23)
+
+#endif /* __LINUX_MFD_MC13783_PRIV_H */
+
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
new file mode 100644
index 00000000000..b3a2a724357
--- /dev/null
+++ b/include/linux/mfd/mc13783.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * Initial development of this code was funded by
+ * Phytec Messtechnik GmbH, http://www.phytec.de
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __INCLUDE_LINUX_MFD_MC13783_H
+#define __INCLUDE_LINUX_MFD_MC13783_H
+
+struct mc13783;
+struct regulator_init_data;
+
+struct mc13783_regulator_init_data {
+ int id;
+ struct regulator_init_data *init_data;
+};
+
+struct mc13783_platform_data {
+ struct mc13783_regulator_init_data *regulators;
+ int num_regulators;
+ unsigned int flags;
+};
+
+/* mc13783_platform_data flags */
+#define MC13783_USE_TOUCHSCREEN (1 << 0)
+#define MC13783_USE_CODEC (1 << 1)
+#define MC13783_USE_ADC (1 << 2)
+#define MC13783_USE_RTC (1 << 3)
+#define MC13783_USE_REGULATOR (1 << 4)
+
+int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
+ unsigned int channel, unsigned int *sample);
+
+void mc13783_adc_set_ts_status(struct mc13783 *mc13783, unsigned int status);
+
+#define MC13783_SW_SW1A 0
+#define MC13783_SW_SW1B 1
+#define MC13783_SW_SW2A 2
+#define MC13783_SW_SW2B 3
+#define MC13783_SW_SW3 4
+#define MC13783_SW_PLL 5
+#define MC13783_REGU_VAUDIO 6
+#define MC13783_REGU_VIOHI 7
+#define MC13783_REGU_VIOLO 8
+#define MC13783_REGU_VDIG 9
+#define MC13783_REGU_VGEN 10
+#define MC13783_REGU_VRFDIG 11
+#define MC13783_REGU_VRFREF 12
+#define MC13783_REGU_VRFCP 13
+#define MC13783_REGU_VSIM 14
+#define MC13783_REGU_VESIM 15
+#define MC13783_REGU_VCAM 16
+#define MC13783_REGU_VRFBG 17
+#define MC13783_REGU_VVIB 18
+#define MC13783_REGU_VRF1 19
+#define MC13783_REGU_VRF2 20
+#define MC13783_REGU_VMMC1 21
+#define MC13783_REGU_VMMC2 22
+#define MC13783_REGU_GPO1 23
+#define MC13783_REGU_GPO2 24
+#define MC13783_REGU_GPO3 25
+#define MC13783_REGU_GPO4 26
+#define MC13783_REGU_V1 27
+#define MC13783_REGU_V2 28
+#define MC13783_REGU_V3 29
+#define MC13783_REGU_V4 30
+
+#endif /* __INCLUDE_LINUX_MFD_MC13783_H */
+
diff --git a/include/linux/mfd/pcf50633/adc.h b/include/linux/mfd/pcf50633/adc.h
index 56669b4183a..b35e62801ff 100644
--- a/include/linux/mfd/pcf50633/adc.h
+++ b/include/linux/mfd/pcf50633/adc.h
@@ -25,7 +25,8 @@
#define PCF50633_REG_ADCS3 0x57
#define PCF50633_ADCC1_ADCSTART 0x01
-#define PCF50633_ADCC1_RES_10BIT 0x02
+#define PCF50633_ADCC1_RES_8BIT 0x02
+#define PCF50633_ADCC1_RES_10BIT 0x00
#define PCF50633_ADCC1_AVERAGE_NO 0x00
#define PCF50633_ADCC1_AVERAGE_4 0x04
#define PCF50633_ADCC1_AVERAGE_8 0x08
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index c8f51c3c0a7..9aba7b779fb 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -136,6 +136,7 @@ struct pcf50633 {
int irq;
struct pcf50633_irq irq_handler[PCF50633_NUM_IRQ];
struct work_struct irq_work;
+ struct workqueue_struct *work_queue;
struct mutex lock;
u8 mask_regs[5];
diff --git a/include/linux/mfd/wm831x/auxadc.h b/include/linux/mfd/wm831x/auxadc.h
new file mode 100644
index 00000000000..b132067e9e9
--- /dev/null
+++ b/include/linux/mfd/wm831x/auxadc.h
@@ -0,0 +1,216 @@
+/*
+ * include/linux/mfd/wm831x/auxadc.h -- Auxiliary ADC interface for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_AUXADC_H__
+#define __MFD_WM831X_AUXADC_H__
+
+/*
+ * R16429 (0x402D) - AuxADC Data
+ */
+#define WM831X_AUX_DATA_SRC_MASK 0xF000 /* AUX_DATA_SRC - [15:12] */
+#define WM831X_AUX_DATA_SRC_SHIFT 12 /* AUX_DATA_SRC - [15:12] */
+#define WM831X_AUX_DATA_SRC_WIDTH 4 /* AUX_DATA_SRC - [15:12] */
+#define WM831X_AUX_DATA_MASK 0x0FFF /* AUX_DATA - [11:0] */
+#define WM831X_AUX_DATA_SHIFT 0 /* AUX_DATA - [11:0] */
+#define WM831X_AUX_DATA_WIDTH 12 /* AUX_DATA - [11:0] */
+
+/*
+ * R16430 (0x402E) - AuxADC Control
+ */
+#define WM831X_AUX_ENA 0x8000 /* AUX_ENA */
+#define WM831X_AUX_ENA_MASK 0x8000 /* AUX_ENA */
+#define WM831X_AUX_ENA_SHIFT 15 /* AUX_ENA */
+#define WM831X_AUX_ENA_WIDTH 1 /* AUX_ENA */
+#define WM831X_AUX_CVT_ENA 0x4000 /* AUX_CVT_ENA */
+#define WM831X_AUX_CVT_ENA_MASK 0x4000 /* AUX_CVT_ENA */
+#define WM831X_AUX_CVT_ENA_SHIFT 14 /* AUX_CVT_ENA */
+#define WM831X_AUX_CVT_ENA_WIDTH 1 /* AUX_CVT_ENA */
+#define WM831X_AUX_SLPENA 0x1000 /* AUX_SLPENA */
+#define WM831X_AUX_SLPENA_MASK 0x1000 /* AUX_SLPENA */
+#define WM831X_AUX_SLPENA_SHIFT 12 /* AUX_SLPENA */
+#define WM831X_AUX_SLPENA_WIDTH 1 /* AUX_SLPENA */
+#define WM831X_AUX_FRC_ENA 0x0800 /* AUX_FRC_ENA */
+#define WM831X_AUX_FRC_ENA_MASK 0x0800 /* AUX_FRC_ENA */
+#define WM831X_AUX_FRC_ENA_SHIFT 11 /* AUX_FRC_ENA */
+#define WM831X_AUX_FRC_ENA_WIDTH 1 /* AUX_FRC_ENA */
+#define WM831X_AUX_RATE_MASK 0x003F /* AUX_RATE - [5:0] */
+#define WM831X_AUX_RATE_SHIFT 0 /* AUX_RATE - [5:0] */
+#define WM831X_AUX_RATE_WIDTH 6 /* AUX_RATE - [5:0] */
+
+/*
+ * R16431 (0x402F) - AuxADC Source
+ */
+#define WM831X_AUX_CAL_SEL 0x8000 /* AUX_CAL_SEL */
+#define WM831X_AUX_CAL_SEL_MASK 0x8000 /* AUX_CAL_SEL */
+#define WM831X_AUX_CAL_SEL_SHIFT 15 /* AUX_CAL_SEL */
+#define WM831X_AUX_CAL_SEL_WIDTH 1 /* AUX_CAL_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL 0x0400 /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL_MASK 0x0400 /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL_SHIFT 10 /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL_WIDTH 1 /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_WALL_SEL 0x0200 /* AUX_WALL_SEL */
+#define WM831X_AUX_WALL_SEL_MASK 0x0200 /* AUX_WALL_SEL */
+#define WM831X_AUX_WALL_SEL_SHIFT 9 /* AUX_WALL_SEL */
+#define WM831X_AUX_WALL_SEL_WIDTH 1 /* AUX_WALL_SEL */
+#define WM831X_AUX_BATT_SEL 0x0100 /* AUX_BATT_SEL */
+#define WM831X_AUX_BATT_SEL_MASK 0x0100 /* AUX_BATT_SEL */
+#define WM831X_AUX_BATT_SEL_SHIFT 8 /* AUX_BATT_SEL */
+#define WM831X_AUX_BATT_SEL_WIDTH 1 /* AUX_BATT_SEL */
+#define WM831X_AUX_USB_SEL 0x0080 /* AUX_USB_SEL */
+#define WM831X_AUX_USB_SEL_MASK 0x0080 /* AUX_USB_SEL */
+#define WM831X_AUX_USB_SEL_SHIFT 7 /* AUX_USB_SEL */
+#define WM831X_AUX_USB_SEL_WIDTH 1 /* AUX_USB_SEL */
+#define WM831X_AUX_SYSVDD_SEL 0x0040 /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_SYSVDD_SEL_MASK 0x0040 /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_SYSVDD_SEL_SHIFT 6 /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_SYSVDD_SEL_WIDTH 1 /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL 0x0020 /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL_MASK 0x0020 /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL_SHIFT 5 /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL_WIDTH 1 /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL 0x0010 /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL_MASK 0x0010 /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL_SHIFT 4 /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL_WIDTH 1 /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_AUX4_SEL 0x0008 /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX4_SEL_MASK 0x0008 /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX4_SEL_SHIFT 3 /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX4_SEL_WIDTH 1 /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX3_SEL 0x0004 /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX3_SEL_MASK 0x0004 /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX3_SEL_SHIFT 2 /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX3_SEL_WIDTH 1 /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX2_SEL 0x0002 /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX2_SEL_MASK 0x0002 /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX2_SEL_SHIFT 1 /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX2_SEL_WIDTH 1 /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX1_SEL 0x0001 /* AUX_AUX1_SEL */
+#define WM831X_AUX_AUX1_SEL_MASK 0x0001 /* AUX_AUX1_SEL */
+#define WM831X_AUX_AUX1_SEL_SHIFT 0 /* AUX_AUX1_SEL */
+#define WM831X_AUX_AUX1_SEL_WIDTH 1 /* AUX_AUX1_SEL */
+
+/*
+ * R16432 (0x4030) - Comparator Control
+ */
+#define WM831X_DCOMP4_STS 0x0800 /* DCOMP4_STS */
+#define WM831X_DCOMP4_STS_MASK 0x0800 /* DCOMP4_STS */
+#define WM831X_DCOMP4_STS_SHIFT 11 /* DCOMP4_STS */
+#define WM831X_DCOMP4_STS_WIDTH 1 /* DCOMP4_STS */
+#define WM831X_DCOMP3_STS 0x0400 /* DCOMP3_STS */
+#define WM831X_DCOMP3_STS_MASK 0x0400 /* DCOMP3_STS */
+#define WM831X_DCOMP3_STS_SHIFT 10 /* DCOMP3_STS */
+#define WM831X_DCOMP3_STS_WIDTH 1 /* DCOMP3_STS */
+#define WM831X_DCOMP2_STS 0x0200 /* DCOMP2_STS */
+#define WM831X_DCOMP2_STS_MASK 0x0200 /* DCOMP2_STS */
+#define WM831X_DCOMP2_STS_SHIFT 9 /* DCOMP2_STS */
+#define WM831X_DCOMP2_STS_WIDTH 1 /* DCOMP2_STS */
+#define WM831X_DCOMP1_STS 0x0100 /* DCOMP1_STS */
+#define WM831X_DCOMP1_STS_MASK 0x0100 /* DCOMP1_STS */
+#define WM831X_DCOMP1_STS_SHIFT 8 /* DCOMP1_STS */
+#define WM831X_DCOMP1_STS_WIDTH 1 /* DCOMP1_STS */
+#define WM831X_DCMP4_ENA 0x0008 /* DCMP4_ENA */
+#define WM831X_DCMP4_ENA_MASK 0x0008 /* DCMP4_ENA */
+#define WM831X_DCMP4_ENA_SHIFT 3 /* DCMP4_ENA */
+#define WM831X_DCMP4_ENA_WIDTH 1 /* DCMP4_ENA */
+#define WM831X_DCMP3_ENA 0x0004 /* DCMP3_ENA */
+#define WM831X_DCMP3_ENA_MASK 0x0004 /* DCMP3_ENA */
+#define WM831X_DCMP3_ENA_SHIFT 2 /* DCMP3_ENA */
+#define WM831X_DCMP3_ENA_WIDTH 1 /* DCMP3_ENA */
+#define WM831X_DCMP2_ENA 0x0002 /* DCMP2_ENA */
+#define WM831X_DCMP2_ENA_MASK 0x0002 /* DCMP2_ENA */
+#define WM831X_DCMP2_ENA_SHIFT 1 /* DCMP2_ENA */
+#define WM831X_DCMP2_ENA_WIDTH 1 /* DCMP2_ENA */
+#define WM831X_DCMP1_ENA 0x0001 /* DCMP1_ENA */
+#define WM831X_DCMP1_ENA_MASK 0x0001 /* DCMP1_ENA */
+#define WM831X_DCMP1_ENA_SHIFT 0 /* DCMP1_ENA */
+#define WM831X_DCMP1_ENA_WIDTH 1 /* DCMP1_ENA */
+
+/*
+ * R16433 (0x4031) - Comparator 1
+ */
+#define WM831X_DCMP1_SRC_MASK 0xE000 /* DCMP1_SRC - [15:13] */
+#define WM831X_DCMP1_SRC_SHIFT 13 /* DCMP1_SRC - [15:13] */
+#define WM831X_DCMP1_SRC_WIDTH 3 /* DCMP1_SRC - [15:13] */
+#define WM831X_DCMP1_GT 0x1000 /* DCMP1_GT */
+#define WM831X_DCMP1_GT_MASK 0x1000 /* DCMP1_GT */
+#define WM831X_DCMP1_GT_SHIFT 12 /* DCMP1_GT */
+#define WM831X_DCMP1_GT_WIDTH 1 /* DCMP1_GT */
+#define WM831X_DCMP1_THR_MASK 0x0FFF /* DCMP1_THR - [11:0] */
+#define WM831X_DCMP1_THR_SHIFT 0 /* DCMP1_THR - [11:0] */
+#define WM831X_DCMP1_THR_WIDTH 12 /* DCMP1_THR - [11:0] */
+
+/*
+ * R16434 (0x4032) - Comparator 2
+ */
+#define WM831X_DCMP2_SRC_MASK 0xE000 /* DCMP2_SRC - [15:13] */
+#define WM831X_DCMP2_SRC_SHIFT 13 /* DCMP2_SRC - [15:13] */
+#define WM831X_DCMP2_SRC_WIDTH 3 /* DCMP2_SRC - [15:13] */
+#define WM831X_DCMP2_GT 0x1000 /* DCMP2_GT */
+#define WM831X_DCMP2_GT_MASK 0x1000 /* DCMP2_GT */
+#define WM831X_DCMP2_GT_SHIFT 12 /* DCMP2_GT */
+#define WM831X_DCMP2_GT_WIDTH 1 /* DCMP2_GT */
+#define WM831X_DCMP2_THR_MASK 0x0FFF /* DCMP2_THR - [11:0] */
+#define WM831X_DCMP2_THR_SHIFT 0 /* DCMP2_THR - [11:0] */
+#define WM831X_DCMP2_THR_WIDTH 12 /* DCMP2_THR - [11:0] */
+
+/*
+ * R16435 (0x4033) - Comparator 3
+ */
+#define WM831X_DCMP3_SRC_MASK 0xE000 /* DCMP3_SRC - [15:13] */
+#define WM831X_DCMP3_SRC_SHIFT 13 /* DCMP3_SRC - [15:13] */
+#define WM831X_DCMP3_SRC_WIDTH 3 /* DCMP3_SRC - [15:13] */
+#define WM831X_DCMP3_GT 0x1000 /* DCMP3_GT */
+#define WM831X_DCMP3_GT_MASK 0x1000 /* DCMP3_GT */
+#define WM831X_DCMP3_GT_SHIFT 12 /* DCMP3_GT */
+#define WM831X_DCMP3_GT_WIDTH 1 /* DCMP3_GT */
+#define WM831X_DCMP3_THR_MASK 0x0FFF /* DCMP3_THR - [11:0] */
+#define WM831X_DCMP3_THR_SHIFT 0 /* DCMP3_THR - [11:0] */
+#define WM831X_DCMP3_THR_WIDTH 12 /* DCMP3_THR - [11:0] */
+
+/*
+ * R16436 (0x4034) - Comparator 4
+ */
+#define WM831X_DCMP4_SRC_MASK 0xE000 /* DCMP4_SRC - [15:13] */
+#define WM831X_DCMP4_SRC_SHIFT 13 /* DCMP4_SRC - [15:13] */
+#define WM831X_DCMP4_SRC_WIDTH 3 /* DCMP4_SRC - [15:13] */
+#define WM831X_DCMP4_GT 0x1000 /* DCMP4_GT */
+#define WM831X_DCMP4_GT_MASK 0x1000 /* DCMP4_GT */
+#define WM831X_DCMP4_GT_SHIFT 12 /* DCMP4_GT */
+#define WM831X_DCMP4_GT_WIDTH 1 /* DCMP4_GT */
+#define WM831X_DCMP4_THR_MASK 0x0FFF /* DCMP4_THR - [11:0] */
+#define WM831X_DCMP4_THR_SHIFT 0 /* DCMP4_THR - [11:0] */
+#define WM831X_DCMP4_THR_WIDTH 12 /* DCMP4_THR - [11:0] */
+
+#define WM831X_AUX_CAL_FACTOR 0xfff
+#define WM831X_AUX_CAL_NOMINAL 0x222
+
+enum wm831x_auxadc {
+ WM831X_AUX_CAL = 15,
+ WM831X_AUX_BKUP_BATT = 10,
+ WM831X_AUX_WALL = 9,
+ WM831X_AUX_BATT = 8,
+ WM831X_AUX_USB = 7,
+ WM831X_AUX_SYSVDD = 6,
+ WM831X_AUX_BATT_TEMP = 5,
+ WM831X_AUX_CHIP_TEMP = 4,
+ WM831X_AUX_AUX4 = 3,
+ WM831X_AUX_AUX3 = 2,
+ WM831X_AUX_AUX2 = 1,
+ WM831X_AUX_AUX1 = 0,
+};
+
+int wm831x_auxadc_read(struct wm831x *wm831x, enum wm831x_auxadc input);
+int wm831x_auxadc_read_uv(struct wm831x *wm831x, enum wm831x_auxadc input);
+
+#endif
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
new file mode 100644
index 00000000000..91eb493bf14
--- /dev/null
+++ b/include/linux/mfd/wm831x/core.h
@@ -0,0 +1,289 @@
+/*
+ * include/linux/mfd/wm831x/core.h -- Core interface for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_CORE_H__
+#define __MFD_WM831X_CORE_H__
+
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+
+/*
+ * Register values.
+ */
+#define WM831X_RESET_ID 0x00
+#define WM831X_REVISION 0x01
+#define WM831X_PARENT_ID 0x4000
+#define WM831X_SYSVDD_CONTROL 0x4001
+#define WM831X_THERMAL_MONITORING 0x4002
+#define WM831X_POWER_STATE 0x4003
+#define WM831X_WATCHDOG 0x4004
+#define WM831X_ON_PIN_CONTROL 0x4005
+#define WM831X_RESET_CONTROL 0x4006
+#define WM831X_CONTROL_INTERFACE 0x4007
+#define WM831X_SECURITY_KEY 0x4008
+#define WM831X_SOFTWARE_SCRATCH 0x4009
+#define WM831X_OTP_CONTROL 0x400A
+#define WM831X_GPIO_LEVEL 0x400C
+#define WM831X_SYSTEM_STATUS 0x400D
+#define WM831X_ON_SOURCE 0x400E
+#define WM831X_OFF_SOURCE 0x400F
+#define WM831X_SYSTEM_INTERRUPTS 0x4010
+#define WM831X_INTERRUPT_STATUS_1 0x4011
+#define WM831X_INTERRUPT_STATUS_2 0x4012
+#define WM831X_INTERRUPT_STATUS_3 0x4013
+#define WM831X_INTERRUPT_STATUS_4 0x4014
+#define WM831X_INTERRUPT_STATUS_5 0x4015
+#define WM831X_IRQ_CONFIG 0x4017
+#define WM831X_SYSTEM_INTERRUPTS_MASK 0x4018
+#define WM831X_INTERRUPT_STATUS_1_MASK 0x4019
+#define WM831X_INTERRUPT_STATUS_2_MASK 0x401A
+#define WM831X_INTERRUPT_STATUS_3_MASK 0x401B
+#define WM831X_INTERRUPT_STATUS_4_MASK 0x401C
+#define WM831X_INTERRUPT_STATUS_5_MASK 0x401D
+#define WM831X_RTC_WRITE_COUNTER 0x4020
+#define WM831X_RTC_TIME_1 0x4021
+#define WM831X_RTC_TIME_2 0x4022
+#define WM831X_RTC_ALARM_1 0x4023
+#define WM831X_RTC_ALARM_2 0x4024
+#define WM831X_RTC_CONTROL 0x4025
+#define WM831X_RTC_TRIM 0x4026
+#define WM831X_TOUCH_CONTROL_1 0x4028
+#define WM831X_TOUCH_CONTROL_2 0x4029
+#define WM831X_TOUCH_DATA_X 0x402A
+#define WM831X_TOUCH_DATA_Y 0x402B
+#define WM831X_TOUCH_DATA_Z 0x402C
+#define WM831X_AUXADC_DATA 0x402D
+#define WM831X_AUXADC_CONTROL 0x402E
+#define WM831X_AUXADC_SOURCE 0x402F
+#define WM831X_COMPARATOR_CONTROL 0x4030
+#define WM831X_COMPARATOR_1 0x4031
+#define WM831X_COMPARATOR_2 0x4032
+#define WM831X_COMPARATOR_3 0x4033
+#define WM831X_COMPARATOR_4 0x4034
+#define WM831X_GPIO1_CONTROL 0x4038
+#define WM831X_GPIO2_CONTROL 0x4039
+#define WM831X_GPIO3_CONTROL 0x403A
+#define WM831X_GPIO4_CONTROL 0x403B
+#define WM831X_GPIO5_CONTROL 0x403C
+#define WM831X_GPIO6_CONTROL 0x403D
+#define WM831X_GPIO7_CONTROL 0x403E
+#define WM831X_GPIO8_CONTROL 0x403F
+#define WM831X_GPIO9_CONTROL 0x4040
+#define WM831X_GPIO10_CONTROL 0x4041
+#define WM831X_GPIO11_CONTROL 0x4042
+#define WM831X_GPIO12_CONTROL 0x4043
+#define WM831X_GPIO13_CONTROL 0x4044
+#define WM831X_GPIO14_CONTROL 0x4045
+#define WM831X_GPIO15_CONTROL 0x4046
+#define WM831X_GPIO16_CONTROL 0x4047
+#define WM831X_CHARGER_CONTROL_1 0x4048
+#define WM831X_CHARGER_CONTROL_2 0x4049
+#define WM831X_CHARGER_STATUS 0x404A
+#define WM831X_BACKUP_CHARGER_CONTROL 0x404B
+#define WM831X_STATUS_LED_1 0x404C
+#define WM831X_STATUS_LED_2 0x404D
+#define WM831X_CURRENT_SINK_1 0x404E
+#define WM831X_CURRENT_SINK_2 0x404F
+#define WM831X_DCDC_ENABLE 0x4050
+#define WM831X_LDO_ENABLE 0x4051
+#define WM831X_DCDC_STATUS 0x4052
+#define WM831X_LDO_STATUS 0x4053
+#define WM831X_DCDC_UV_STATUS 0x4054
+#define WM831X_LDO_UV_STATUS 0x4055
+#define WM831X_DC1_CONTROL_1 0x4056
+#define WM831X_DC1_CONTROL_2 0x4057
+#define WM831X_DC1_ON_CONFIG 0x4058
+#define WM831X_DC1_SLEEP_CONTROL 0x4059
+#define WM831X_DC1_DVS_CONTROL 0x405A
+#define WM831X_DC2_CONTROL_1 0x405B
+#define WM831X_DC2_CONTROL_2 0x405C
+#define WM831X_DC2_ON_CONFIG 0x405D
+#define WM831X_DC2_SLEEP_CONTROL 0x405E
+#define WM831X_DC2_DVS_CONTROL 0x405F
+#define WM831X_DC3_CONTROL_1 0x4060
+#define WM831X_DC3_CONTROL_2 0x4061
+#define WM831X_DC3_ON_CONFIG 0x4062
+#define WM831X_DC3_SLEEP_CONTROL 0x4063
+#define WM831X_DC4_CONTROL 0x4064
+#define WM831X_DC4_SLEEP_CONTROL 0x4065
+#define WM831X_EPE1_CONTROL 0x4066
+#define WM831X_EPE2_CONTROL 0x4067
+#define WM831X_LDO1_CONTROL 0x4068
+#define WM831X_LDO1_ON_CONTROL 0x4069
+#define WM831X_LDO1_SLEEP_CONTROL 0x406A
+#define WM831X_LDO2_CONTROL 0x406B
+#define WM831X_LDO2_ON_CONTROL 0x406C
+#define WM831X_LDO2_SLEEP_CONTROL 0x406D
+#define WM831X_LDO3_CONTROL 0x406E
+#define WM831X_LDO3_ON_CONTROL 0x406F
+#define WM831X_LDO3_SLEEP_CONTROL 0x4070
+#define WM831X_LDO4_CONTROL 0x4071
+#define WM831X_LDO4_ON_CONTROL 0x4072
+#define WM831X_LDO4_SLEEP_CONTROL 0x4073
+#define WM831X_LDO5_CONTROL 0x4074
+#define WM831X_LDO5_ON_CONTROL 0x4075
+#define WM831X_LDO5_SLEEP_CONTROL 0x4076
+#define WM831X_LDO6_CONTROL 0x4077
+#define WM831X_LDO6_ON_CONTROL 0x4078
+#define WM831X_LDO6_SLEEP_CONTROL 0x4079
+#define WM831X_LDO7_CONTROL 0x407A
+#define WM831X_LDO7_ON_CONTROL 0x407B
+#define WM831X_LDO7_SLEEP_CONTROL 0x407C
+#define WM831X_LDO8_CONTROL 0x407D
+#define WM831X_LDO8_ON_CONTROL 0x407E
+#define WM831X_LDO8_SLEEP_CONTROL 0x407F
+#define WM831X_LDO9_CONTROL 0x4080
+#define WM831X_LDO9_ON_CONTROL 0x4081
+#define WM831X_LDO9_SLEEP_CONTROL 0x4082
+#define WM831X_LDO10_CONTROL 0x4083
+#define WM831X_LDO10_ON_CONTROL 0x4084
+#define WM831X_LDO10_SLEEP_CONTROL 0x4085
+#define WM831X_LDO11_ON_CONTROL 0x4087
+#define WM831X_LDO11_SLEEP_CONTROL 0x4088
+#define WM831X_POWER_GOOD_SOURCE_1 0x408E
+#define WM831X_POWER_GOOD_SOURCE_2 0x408F
+#define WM831X_CLOCK_CONTROL_1 0x4090
+#define WM831X_CLOCK_CONTROL_2 0x4091
+#define WM831X_FLL_CONTROL_1 0x4092
+#define WM831X_FLL_CONTROL_2 0x4093
+#define WM831X_FLL_CONTROL_3 0x4094
+#define WM831X_FLL_CONTROL_4 0x4095
+#define WM831X_FLL_CONTROL_5 0x4096
+#define WM831X_UNIQUE_ID_1 0x7800
+#define WM831X_UNIQUE_ID_2 0x7801
+#define WM831X_UNIQUE_ID_3 0x7802
+#define WM831X_UNIQUE_ID_4 0x7803
+#define WM831X_UNIQUE_ID_5 0x7804
+#define WM831X_UNIQUE_ID_6 0x7805
+#define WM831X_UNIQUE_ID_7 0x7806
+#define WM831X_UNIQUE_ID_8 0x7807
+#define WM831X_FACTORY_OTP_ID 0x7808
+#define WM831X_FACTORY_OTP_1 0x7809
+#define WM831X_FACTORY_OTP_2 0x780A
+#define WM831X_FACTORY_OTP_3 0x780B
+#define WM831X_FACTORY_OTP_4 0x780C
+#define WM831X_FACTORY_OTP_5 0x780D
+#define WM831X_CUSTOMER_OTP_ID 0x7810
+#define WM831X_DC1_OTP_CONTROL 0x7811
+#define WM831X_DC2_OTP_CONTROL 0x7812
+#define WM831X_DC3_OTP_CONTROL 0x7813
+#define WM831X_LDO1_2_OTP_CONTROL 0x7814
+#define WM831X_LDO3_4_OTP_CONTROL 0x7815
+#define WM831X_LDO5_6_OTP_CONTROL 0x7816
+#define WM831X_LDO7_8_OTP_CONTROL 0x7817
+#define WM831X_LDO9_10_OTP_CONTROL 0x7818
+#define WM831X_LDO11_EPE_CONTROL 0x7819
+#define WM831X_GPIO1_OTP_CONTROL 0x781A
+#define WM831X_GPIO2_OTP_CONTROL 0x781B
+#define WM831X_GPIO3_OTP_CONTROL 0x781C
+#define WM831X_GPIO4_OTP_CONTROL 0x781D
+#define WM831X_GPIO5_OTP_CONTROL 0x781E
+#define WM831X_GPIO6_OTP_CONTROL 0x781F
+#define WM831X_DBE_CHECK_DATA 0x7827
+
+/*
+ * R0 (0x00) - Reset ID
+ */
+#define WM831X_CHIP_ID_MASK 0xFFFF /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_SHIFT 0 /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_WIDTH 16 /* CHIP_ID - [15:0] */
+
+/*
+ * R1 (0x01) - Revision
+ */
+#define WM831X_PARENT_REV_MASK 0xFF00 /* PARENT_REV - [15:8] */
+#define WM831X_PARENT_REV_SHIFT 8 /* PARENT_REV - [15:8] */
+#define WM831X_PARENT_REV_WIDTH 8 /* PARENT_REV - [15:8] */
+#define WM831X_CHILD_REV_MASK 0x00FF /* CHILD_REV - [7:0] */
+#define WM831X_CHILD_REV_SHIFT 0 /* CHILD_REV - [7:0] */
+#define WM831X_CHILD_REV_WIDTH 8 /* CHILD_REV - [7:0] */
+
+/*
+ * R16384 (0x4000) - Parent ID
+ */
+#define WM831X_PARENT_ID_MASK 0xFFFF /* PARENT_ID - [15:0] */
+#define WM831X_PARENT_ID_SHIFT 0 /* PARENT_ID - [15:0] */
+#define WM831X_PARENT_ID_WIDTH 16 /* PARENT_ID - [15:0] */
+
+/*
+ * R16389 (0x4005) - ON Pin Control
+ */
+#define WM831X_ON_PIN_SECACT_MASK 0x0300 /* ON_PIN_SECACT - [9:8] */
+#define WM831X_ON_PIN_SECACT_SHIFT 8 /* ON_PIN_SECACT - [9:8] */
+#define WM831X_ON_PIN_SECACT_WIDTH 2 /* ON_PIN_SECACT - [9:8] */
+#define WM831X_ON_PIN_PRIMACT_MASK 0x0030 /* ON_PIN_PRIMACT - [5:4] */
+#define WM831X_ON_PIN_PRIMACT_SHIFT 4 /* ON_PIN_PRIMACT - [5:4] */
+#define WM831X_ON_PIN_PRIMACT_WIDTH 2 /* ON_PIN_PRIMACT - [5:4] */
+#define WM831X_ON_PIN_STS 0x0008 /* ON_PIN_STS */
+#define WM831X_ON_PIN_STS_MASK 0x0008 /* ON_PIN_STS */
+#define WM831X_ON_PIN_STS_SHIFT 3 /* ON_PIN_STS */
+#define WM831X_ON_PIN_STS_WIDTH 1 /* ON_PIN_STS */
+#define WM831X_ON_PIN_TO_MASK 0x0003 /* ON_PIN_TO - [1:0] */
+#define WM831X_ON_PIN_TO_SHIFT 0 /* ON_PIN_TO - [1:0] */
+#define WM831X_ON_PIN_TO_WIDTH 2 /* ON_PIN_TO - [1:0] */
+
+struct regulator_dev;
+
+struct wm831x {
+ struct mutex io_lock;
+
+ struct device *dev;
+ int (*read_dev)(struct wm831x *wm831x, unsigned short reg,
+ int bytes, void *dest);
+ int (*write_dev)(struct wm831x *wm831x, unsigned short reg,
+ int bytes, void *src);
+
+ void *control_data;
+
+ int irq; /* Our chip IRQ */
+ struct mutex irq_lock;
+ struct workqueue_struct *irq_wq;
+ struct work_struct irq_work;
+ unsigned int irq_base;
+ int irq_masks[5];
+
+ struct mutex auxadc_lock;
+
+ /* The WM831x has a security key blocking access to certain
+ * registers. The mutex is taken by the accessors for locking
+ * and unlocking the security key, locked is used to fail
+ * writes if the lock is held.
+ */
+ struct mutex key_lock;
+ unsigned int locked:1;
+};
+
+/* Device I/O API */
+int wm831x_reg_read(struct wm831x *wm831x, unsigned short reg);
+int wm831x_reg_write(struct wm831x *wm831x, unsigned short reg,
+ unsigned short val);
+void wm831x_reg_lock(struct wm831x *wm831x);
+int wm831x_reg_unlock(struct wm831x *wm831x);
+int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg,
+ unsigned short mask, unsigned short val);
+int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg,
+ int count, u16 *buf);
+
+int wm831x_irq_init(struct wm831x *wm831x, int irq);
+void wm831x_irq_exit(struct wm831x *wm831x);
+
+int __must_check wm831x_request_irq(struct wm831x *wm831x,
+ unsigned int irq, irq_handler_t handler,
+ unsigned long flags, const char *name,
+ void *dev);
+void wm831x_free_irq(struct wm831x *wm831x, unsigned int, void *);
+void wm831x_disable_irq(struct wm831x *wm831x, int irq);
+void wm831x_enable_irq(struct wm831x *wm831x, int irq);
+
+#endif
diff --git a/include/linux/mfd/wm831x/gpio.h b/include/linux/mfd/wm831x/gpio.h
new file mode 100644
index 00000000000..2835614af0e
--- /dev/null
+++ b/include/linux/mfd/wm831x/gpio.h
@@ -0,0 +1,55 @@
+/*
+ * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_GPIO_H__
+#define __MFD_WM831X_GPIO_H__
+
+/*
+ * R16440-16455 (0x4038-0x4047) - GPIOx Control
+ */
+#define WM831X_GPN_DIR 0x8000 /* GPN_DIR */
+#define WM831X_GPN_DIR_MASK 0x8000 /* GPN_DIR */
+#define WM831X_GPN_DIR_SHIFT 15 /* GPN_DIR */
+#define WM831X_GPN_DIR_WIDTH 1 /* GPN_DIR */
+#define WM831X_GPN_PULL_MASK 0x6000 /* GPN_PULL - [14:13] */
+#define WM831X_GPN_PULL_SHIFT 13 /* GPN_PULL - [14:13] */
+#define WM831X_GPN_PULL_WIDTH 2 /* GPN_PULL - [14:13] */
+#define WM831X_GPN_INT_MODE 0x1000 /* GPN_INT_MODE */
+#define WM831X_GPN_INT_MODE_MASK 0x1000 /* GPN_INT_MODE */
+#define WM831X_GPN_INT_MODE_SHIFT 12 /* GPN_INT_MODE */
+#define WM831X_GPN_INT_MODE_WIDTH 1 /* GPN_INT_MODE */
+#define WM831X_GPN_PWR_DOM 0x0800 /* GPN_PWR_DOM */
+#define WM831X_GPN_PWR_DOM_MASK 0x0800 /* GPN_PWR_DOM */
+#define WM831X_GPN_PWR_DOM_SHIFT 11 /* GPN_PWR_DOM */
+#define WM831X_GPN_PWR_DOM_WIDTH 1 /* GPN_PWR_DOM */
+#define WM831X_GPN_POL 0x0400 /* GPN_POL */
+#define WM831X_GPN_POL_MASK 0x0400 /* GPN_POL */
+#define WM831X_GPN_POL_SHIFT 10 /* GPN_POL */
+#define WM831X_GPN_POL_WIDTH 1 /* GPN_POL */
+#define WM831X_GPN_OD 0x0200 /* GPN_OD */
+#define WM831X_GPN_OD_MASK 0x0200 /* GPN_OD */
+#define WM831X_GPN_OD_SHIFT 9 /* GPN_OD */
+#define WM831X_GPN_OD_WIDTH 1 /* GPN_OD */
+#define WM831X_GPN_TRI 0x0080 /* GPN_TRI */
+#define WM831X_GPN_TRI_MASK 0x0080 /* GPN_TRI */
+#define WM831X_GPN_TRI_SHIFT 7 /* GPN_TRI */
+#define WM831X_GPN_TRI_WIDTH 1 /* GPN_TRI */
+#define WM831X_GPN_FN_MASK 0x000F /* GPN_FN - [3:0] */
+#define WM831X_GPN_FN_SHIFT 0 /* GPN_FN - [3:0] */
+#define WM831X_GPN_FN_WIDTH 4 /* GPN_FN - [3:0] */
+
+#define WM831X_GPIO_PULL_NONE (0 << WM831X_GPN_PULL_SHIFT)
+#define WM831X_GPIO_PULL_DOWN (1 << WM831X_GPN_PULL_SHIFT)
+#define WM831X_GPIO_PULL_UP (2 << WM831X_GPN_PULL_SHIFT)
+#endif
diff --git a/include/linux/mfd/wm831x/irq.h b/include/linux/mfd/wm831x/irq.h
new file mode 100644
index 00000000000..3a8c97656fd
--- /dev/null
+++ b/include/linux/mfd/wm831x/irq.h
@@ -0,0 +1,764 @@
+/*
+ * include/linux/mfd/wm831x/irq.h -- Interrupt controller for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_IRQ_H__
+#define __MFD_WM831X_IRQ_H__
+
+/* Interrupt number assignments within Linux */
+#define WM831X_IRQ_TEMP_THW 0
+#define WM831X_IRQ_GPIO_1 1
+#define WM831X_IRQ_GPIO_2 2
+#define WM831X_IRQ_GPIO_3 3
+#define WM831X_IRQ_GPIO_4 4
+#define WM831X_IRQ_GPIO_5 5
+#define WM831X_IRQ_GPIO_6 6
+#define WM831X_IRQ_GPIO_7 7
+#define WM831X_IRQ_GPIO_8 8
+#define WM831X_IRQ_GPIO_9 9
+#define WM831X_IRQ_GPIO_10 10
+#define WM831X_IRQ_GPIO_11 11
+#define WM831X_IRQ_GPIO_12 12
+#define WM831X_IRQ_GPIO_13 13
+#define WM831X_IRQ_GPIO_14 14
+#define WM831X_IRQ_GPIO_15 15
+#define WM831X_IRQ_GPIO_16 16
+#define WM831X_IRQ_ON 17
+#define WM831X_IRQ_PPM_SYSLO 18
+#define WM831X_IRQ_PPM_PWR_SRC 19
+#define WM831X_IRQ_PPM_USB_CURR 20
+#define WM831X_IRQ_WDOG_TO 21
+#define WM831X_IRQ_RTC_PER 22
+#define WM831X_IRQ_RTC_ALM 23
+#define WM831X_IRQ_CHG_BATT_HOT 24
+#define WM831X_IRQ_CHG_BATT_COLD 25
+#define WM831X_IRQ_CHG_BATT_FAIL 26
+#define WM831X_IRQ_CHG_OV 27
+#define WM831X_IRQ_CHG_END 29
+#define WM831X_IRQ_CHG_TO 30
+#define WM831X_IRQ_CHG_MODE 31
+#define WM831X_IRQ_CHG_START 32
+#define WM831X_IRQ_TCHDATA 33
+#define WM831X_IRQ_TCHPD 34
+#define WM831X_IRQ_AUXADC_DATA 35
+#define WM831X_IRQ_AUXADC_DCOMP1 36
+#define WM831X_IRQ_AUXADC_DCOMP2 37
+#define WM831X_IRQ_AUXADC_DCOMP3 38
+#define WM831X_IRQ_AUXADC_DCOMP4 39
+#define WM831X_IRQ_CS1 40
+#define WM831X_IRQ_CS2 41
+#define WM831X_IRQ_HC_DC1 42
+#define WM831X_IRQ_HC_DC2 43
+#define WM831X_IRQ_UV_LDO1 44
+#define WM831X_IRQ_UV_LDO2 45
+#define WM831X_IRQ_UV_LDO3 46
+#define WM831X_IRQ_UV_LDO4 47
+#define WM831X_IRQ_UV_LDO5 48
+#define WM831X_IRQ_UV_LDO6 49
+#define WM831X_IRQ_UV_LDO7 50
+#define WM831X_IRQ_UV_LDO8 51
+#define WM831X_IRQ_UV_LDO9 52
+#define WM831X_IRQ_UV_LDO10 53
+#define WM831X_IRQ_UV_DC1 54
+#define WM831X_IRQ_UV_DC2 55
+#define WM831X_IRQ_UV_DC3 56
+#define WM831X_IRQ_UV_DC4 57
+
+#define WM831X_NUM_IRQS 58
+
+/*
+ * R16400 (0x4010) - System Interrupts
+ */
+#define WM831X_PS_INT 0x8000 /* PS_INT */
+#define WM831X_PS_INT_MASK 0x8000 /* PS_INT */
+#define WM831X_PS_INT_SHIFT 15 /* PS_INT */
+#define WM831X_PS_INT_WIDTH 1 /* PS_INT */
+#define WM831X_TEMP_INT 0x4000 /* TEMP_INT */
+#define WM831X_TEMP_INT_MASK 0x4000 /* TEMP_INT */
+#define WM831X_TEMP_INT_SHIFT 14 /* TEMP_INT */
+#define WM831X_TEMP_INT_WIDTH 1 /* TEMP_INT */
+#define WM831X_GP_INT 0x2000 /* GP_INT */
+#define WM831X_GP_INT_MASK 0x2000 /* GP_INT */
+#define WM831X_GP_INT_SHIFT 13 /* GP_INT */
+#define WM831X_GP_INT_WIDTH 1 /* GP_INT */
+#define WM831X_ON_PIN_INT 0x1000 /* ON_PIN_INT */
+#define WM831X_ON_PIN_INT_MASK 0x1000 /* ON_PIN_INT */
+#define WM831X_ON_PIN_INT_SHIFT 12 /* ON_PIN_INT */
+#define WM831X_ON_PIN_INT_WIDTH 1 /* ON_PIN_INT */
+#define WM831X_WDOG_INT 0x0800 /* WDOG_INT */
+#define WM831X_WDOG_INT_MASK 0x0800 /* WDOG_INT */
+#define WM831X_WDOG_INT_SHIFT 11 /* WDOG_INT */
+#define WM831X_WDOG_INT_WIDTH 1 /* WDOG_INT */
+#define WM831X_TCHDATA_INT 0x0400 /* TCHDATA_INT */
+#define WM831X_TCHDATA_INT_MASK 0x0400 /* TCHDATA_INT */
+#define WM831X_TCHDATA_INT_SHIFT 10 /* TCHDATA_INT */
+#define WM831X_TCHDATA_INT_WIDTH 1 /* TCHDATA_INT */
+#define WM831X_TCHPD_INT 0x0200 /* TCHPD_INT */
+#define WM831X_TCHPD_INT_MASK 0x0200 /* TCHPD_INT */
+#define WM831X_TCHPD_INT_SHIFT 9 /* TCHPD_INT */
+#define WM831X_TCHPD_INT_WIDTH 1 /* TCHPD_INT */
+#define WM831X_AUXADC_INT 0x0100 /* AUXADC_INT */
+#define WM831X_AUXADC_INT_MASK 0x0100 /* AUXADC_INT */
+#define WM831X_AUXADC_INT_SHIFT 8 /* AUXADC_INT */
+#define WM831X_AUXADC_INT_WIDTH 1 /* AUXADC_INT */
+#define WM831X_PPM_INT 0x0080 /* PPM_INT */
+#define WM831X_PPM_INT_MASK 0x0080 /* PPM_INT */
+#define WM831X_PPM_INT_SHIFT 7 /* PPM_INT */
+#define WM831X_PPM_INT_WIDTH 1 /* PPM_INT */
+#define WM831X_CS_INT 0x0040 /* CS_INT */
+#define WM831X_CS_INT_MASK 0x0040 /* CS_INT */
+#define WM831X_CS_INT_SHIFT 6 /* CS_INT */
+#define WM831X_CS_INT_WIDTH 1 /* CS_INT */
+#define WM831X_RTC_INT 0x0020 /* RTC_INT */
+#define WM831X_RTC_INT_MASK 0x0020 /* RTC_INT */
+#define WM831X_RTC_INT_SHIFT 5 /* RTC_INT */
+#define WM831X_RTC_INT_WIDTH 1 /* RTC_INT */
+#define WM831X_OTP_INT 0x0010 /* OTP_INT */
+#define WM831X_OTP_INT_MASK 0x0010 /* OTP_INT */
+#define WM831X_OTP_INT_SHIFT 4 /* OTP_INT */
+#define WM831X_OTP_INT_WIDTH 1 /* OTP_INT */
+#define WM831X_CHILD_INT 0x0008 /* CHILD_INT */
+#define WM831X_CHILD_INT_MASK 0x0008 /* CHILD_INT */
+#define WM831X_CHILD_INT_SHIFT 3 /* CHILD_INT */
+#define WM831X_CHILD_INT_WIDTH 1 /* CHILD_INT */
+#define WM831X_CHG_INT 0x0004 /* CHG_INT */
+#define WM831X_CHG_INT_MASK 0x0004 /* CHG_INT */
+#define WM831X_CHG_INT_SHIFT 2 /* CHG_INT */
+#define WM831X_CHG_INT_WIDTH 1 /* CHG_INT */
+#define WM831X_HC_INT 0x0002 /* HC_INT */
+#define WM831X_HC_INT_MASK 0x0002 /* HC_INT */
+#define WM831X_HC_INT_SHIFT 1 /* HC_INT */
+#define WM831X_HC_INT_WIDTH 1 /* HC_INT */
+#define WM831X_UV_INT 0x0001 /* UV_INT */
+#define WM831X_UV_INT_MASK 0x0001 /* UV_INT */
+#define WM831X_UV_INT_SHIFT 0 /* UV_INT */
+#define WM831X_UV_INT_WIDTH 1 /* UV_INT */
+
+/*
+ * R16401 (0x4011) - Interrupt Status 1
+ */
+#define WM831X_PPM_SYSLO_EINT 0x8000 /* PPM_SYSLO_EINT */
+#define WM831X_PPM_SYSLO_EINT_MASK 0x8000 /* PPM_SYSLO_EINT */
+#define WM831X_PPM_SYSLO_EINT_SHIFT 15 /* PPM_SYSLO_EINT */
+#define WM831X_PPM_SYSLO_EINT_WIDTH 1 /* PPM_SYSLO_EINT */
+#define WM831X_PPM_PWR_SRC_EINT 0x4000 /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_PWR_SRC_EINT_MASK 0x4000 /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_PWR_SRC_EINT_SHIFT 14 /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_PWR_SRC_EINT_WIDTH 1 /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_USB_CURR_EINT 0x2000 /* PPM_USB_CURR_EINT */
+#define WM831X_PPM_USB_CURR_EINT_MASK 0x2000 /* PPM_USB_CURR_EINT */
+#define WM831X_PPM_USB_CURR_EINT_SHIFT 13 /* PPM_USB_CURR_EINT */
+#define WM831X_PPM_USB_CURR_EINT_WIDTH 1 /* PPM_USB_CURR_EINT */
+#define WM831X_ON_PIN_EINT 0x1000 /* ON_PIN_EINT */
+#define WM831X_ON_PIN_EINT_MASK 0x1000 /* ON_PIN_EINT */
+#define WM831X_ON_PIN_EINT_SHIFT 12 /* ON_PIN_EINT */
+#define WM831X_ON_PIN_EINT_WIDTH 1 /* ON_PIN_EINT */
+#define WM831X_WDOG_TO_EINT 0x0800 /* WDOG_TO_EINT */
+#define WM831X_WDOG_TO_EINT_MASK 0x0800 /* WDOG_TO_EINT */
+#define WM831X_WDOG_TO_EINT_SHIFT 11 /* WDOG_TO_EINT */
+#define WM831X_WDOG_TO_EINT_WIDTH 1 /* WDOG_TO_EINT */
+#define WM831X_TCHDATA_EINT 0x0400 /* TCHDATA_EINT */
+#define WM831X_TCHDATA_EINT_MASK 0x0400 /* TCHDATA_EINT */
+#define WM831X_TCHDATA_EINT_SHIFT 10 /* TCHDATA_EINT */
+#define WM831X_TCHDATA_EINT_WIDTH 1 /* TCHDATA_EINT */
+#define WM831X_TCHPD_EINT 0x0200 /* TCHPD_EINT */
+#define WM831X_TCHPD_EINT_MASK 0x0200 /* TCHPD_EINT */
+#define WM831X_TCHPD_EINT_SHIFT 9 /* TCHPD_EINT */
+#define WM831X_TCHPD_EINT_WIDTH 1 /* TCHPD_EINT */
+#define WM831X_AUXADC_DATA_EINT 0x0100 /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DATA_EINT_MASK 0x0100 /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DATA_EINT_SHIFT 8 /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DATA_EINT_WIDTH 1 /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT 0x0080 /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT_MASK 0x0080 /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT_SHIFT 7 /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT_WIDTH 1 /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT 0x0040 /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT_MASK 0x0040 /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT_SHIFT 6 /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT_WIDTH 1 /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT 0x0020 /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT_MASK 0x0020 /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT_SHIFT 5 /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT_WIDTH 1 /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT 0x0010 /* AUXADC_DCOMP1_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT_MASK 0x0010 /* AUXADC_DCOMP1_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT_SHIFT 4 /* AUXADC_DCOMP1_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT_WIDTH 1 /* AUXADC_DCOMP1_EINT */
+#define WM831X_RTC_PER_EINT 0x0008 /* RTC_PER_EINT */
+#define WM831X_RTC_PER_EINT_MASK 0x0008 /* RTC_PER_EINT */
+#define WM831X_RTC_PER_EINT_SHIFT 3 /* RTC_PER_EINT */
+#define WM831X_RTC_PER_EINT_WIDTH 1 /* RTC_PER_EINT */
+#define WM831X_RTC_ALM_EINT 0x0004 /* RTC_ALM_EINT */
+#define WM831X_RTC_ALM_EINT_MASK 0x0004 /* RTC_ALM_EINT */
+#define WM831X_RTC_ALM_EINT_SHIFT 2 /* RTC_ALM_EINT */
+#define WM831X_RTC_ALM_EINT_WIDTH 1 /* RTC_ALM_EINT */
+#define WM831X_TEMP_THW_EINT 0x0002 /* TEMP_THW_EINT */
+#define WM831X_TEMP_THW_EINT_MASK 0x0002 /* TEMP_THW_EINT */
+#define WM831X_TEMP_THW_EINT_SHIFT 1 /* TEMP_THW_EINT */
+#define WM831X_TEMP_THW_EINT_WIDTH 1 /* TEMP_THW_EINT */
+
+/*
+ * R16402 (0x4012) - Interrupt Status 2
+ */
+#define WM831X_CHG_BATT_HOT_EINT 0x8000 /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_HOT_EINT_MASK 0x8000 /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_HOT_EINT_SHIFT 15 /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_HOT_EINT_WIDTH 1 /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_COLD_EINT 0x4000 /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_COLD_EINT_MASK 0x4000 /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_COLD_EINT_SHIFT 14 /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_COLD_EINT_WIDTH 1 /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT 0x2000 /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT_MASK 0x2000 /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT_SHIFT 13 /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT_WIDTH 1 /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_OV_EINT 0x1000 /* CHG_OV_EINT */
+#define WM831X_CHG_OV_EINT_MASK 0x1000 /* CHG_OV_EINT */
+#define WM831X_CHG_OV_EINT_SHIFT 12 /* CHG_OV_EINT */
+#define WM831X_CHG_OV_EINT_WIDTH 1 /* CHG_OV_EINT */
+#define WM831X_CHG_END_EINT 0x0800 /* CHG_END_EINT */
+#define WM831X_CHG_END_EINT_MASK 0x0800 /* CHG_END_EINT */
+#define WM831X_CHG_END_EINT_SHIFT 11 /* CHG_END_EINT */
+#define WM831X_CHG_END_EINT_WIDTH 1 /* CHG_END_EINT */
+#define WM831X_CHG_TO_EINT 0x0400 /* CHG_TO_EINT */
+#define WM831X_CHG_TO_EINT_MASK 0x0400 /* CHG_TO_EINT */
+#define WM831X_CHG_TO_EINT_SHIFT 10 /* CHG_TO_EINT */
+#define WM831X_CHG_TO_EINT_WIDTH 1 /* CHG_TO_EINT */
+#define WM831X_CHG_MODE_EINT 0x0200 /* CHG_MODE_EINT */
+#define WM831X_CHG_MODE_EINT_MASK 0x0200 /* CHG_MODE_EINT */
+#define WM831X_CHG_MODE_EINT_SHIFT 9 /* CHG_MODE_EINT */
+#define WM831X_CHG_MODE_EINT_WIDTH 1 /* CHG_MODE_EINT */
+#define WM831X_CHG_START_EINT 0x0100 /* CHG_START_EINT */
+#define WM831X_CHG_START_EINT_MASK 0x0100 /* CHG_START_EINT */
+#define WM831X_CHG_START_EINT_SHIFT 8 /* CHG_START_EINT */
+#define WM831X_CHG_START_EINT_WIDTH 1 /* CHG_START_EINT */
+#define WM831X_CS2_EINT 0x0080 /* CS2_EINT */
+#define WM831X_CS2_EINT_MASK 0x0080 /* CS2_EINT */
+#define WM831X_CS2_EINT_SHIFT 7 /* CS2_EINT */
+#define WM831X_CS2_EINT_WIDTH 1 /* CS2_EINT */
+#define WM831X_CS1_EINT 0x0040 /* CS1_EINT */
+#define WM831X_CS1_EINT_MASK 0x0040 /* CS1_EINT */
+#define WM831X_CS1_EINT_SHIFT 6 /* CS1_EINT */
+#define WM831X_CS1_EINT_WIDTH 1 /* CS1_EINT */
+#define WM831X_OTP_CMD_END_EINT 0x0020 /* OTP_CMD_END_EINT */
+#define WM831X_OTP_CMD_END_EINT_MASK 0x0020 /* OTP_CMD_END_EINT */
+#define WM831X_OTP_CMD_END_EINT_SHIFT 5 /* OTP_CMD_END_EINT */
+#define WM831X_OTP_CMD_END_EINT_WIDTH 1 /* OTP_CMD_END_EINT */
+#define WM831X_OTP_ERR_EINT 0x0010 /* OTP_ERR_EINT */
+#define WM831X_OTP_ERR_EINT_MASK 0x0010 /* OTP_ERR_EINT */
+#define WM831X_OTP_ERR_EINT_SHIFT 4 /* OTP_ERR_EINT */
+#define WM831X_OTP_ERR_EINT_WIDTH 1 /* OTP_ERR_EINT */
+#define WM831X_PS_POR_EINT 0x0004 /* PS_POR_EINT */
+#define WM831X_PS_POR_EINT_MASK 0x0004 /* PS_POR_EINT */
+#define WM831X_PS_POR_EINT_SHIFT 2 /* PS_POR_EINT */
+#define WM831X_PS_POR_EINT_WIDTH 1 /* PS_POR_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT 0x0002 /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT_MASK 0x0002 /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT_SHIFT 1 /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT_WIDTH 1 /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_ON_WAKE_EINT 0x0001 /* PS_ON_WAKE_EINT */
+#define WM831X_PS_ON_WAKE_EINT_MASK 0x0001 /* PS_ON_WAKE_EINT */
+#define WM831X_PS_ON_WAKE_EINT_SHIFT 0 /* PS_ON_WAKE_EINT */
+#define WM831X_PS_ON_WAKE_EINT_WIDTH 1 /* PS_ON_WAKE_EINT */
+
+/*
+ * R16403 (0x4013) - Interrupt Status 3
+ */
+#define WM831X_UV_LDO10_EINT 0x0200 /* UV_LDO10_EINT */
+#define WM831X_UV_LDO10_EINT_MASK 0x0200 /* UV_LDO10_EINT */
+#define WM831X_UV_LDO10_EINT_SHIFT 9 /* UV_LDO10_EINT */
+#define WM831X_UV_LDO10_EINT_WIDTH 1 /* UV_LDO10_EINT */
+#define WM831X_UV_LDO9_EINT 0x0100 /* UV_LDO9_EINT */
+#define WM831X_UV_LDO9_EINT_MASK 0x0100 /* UV_LDO9_EINT */
+#define WM831X_UV_LDO9_EINT_SHIFT 8 /* UV_LDO9_EINT */
+#define WM831X_UV_LDO9_EINT_WIDTH 1 /* UV_LDO9_EINT */
+#define WM831X_UV_LDO8_EINT 0x0080 /* UV_LDO8_EINT */
+#define WM831X_UV_LDO8_EINT_MASK 0x0080 /* UV_LDO8_EINT */
+#define WM831X_UV_LDO8_EINT_SHIFT 7 /* UV_LDO8_EINT */
+#define WM831X_UV_LDO8_EINT_WIDTH 1 /* UV_LDO8_EINT */
+#define WM831X_UV_LDO7_EINT 0x0040 /* UV_LDO7_EINT */
+#define WM831X_UV_LDO7_EINT_MASK 0x0040 /* UV_LDO7_EINT */
+#define WM831X_UV_LDO7_EINT_SHIFT 6 /* UV_LDO7_EINT */
+#define WM831X_UV_LDO7_EINT_WIDTH 1 /* UV_LDO7_EINT */
+#define WM831X_UV_LDO6_EINT 0x0020 /* UV_LDO6_EINT */
+#define WM831X_UV_LDO6_EINT_MASK 0x0020 /* UV_LDO6_EINT */
+#define WM831X_UV_LDO6_EINT_SHIFT 5 /* UV_LDO6_EINT */
+#define WM831X_UV_LDO6_EINT_WIDTH 1 /* UV_LDO6_EINT */
+#define WM831X_UV_LDO5_EINT 0x0010 /* UV_LDO5_EINT */
+#define WM831X_UV_LDO5_EINT_MASK 0x0010 /* UV_LDO5_EINT */
+#define WM831X_UV_LDO5_EINT_SHIFT 4 /* UV_LDO5_EINT */
+#define WM831X_UV_LDO5_EINT_WIDTH 1 /* UV_LDO5_EINT */
+#define WM831X_UV_LDO4_EINT 0x0008 /* UV_LDO4_EINT */
+#define WM831X_UV_LDO4_EINT_MASK 0x0008 /* UV_LDO4_EINT */
+#define WM831X_UV_LDO4_EINT_SHIFT 3 /* UV_LDO4_EINT */
+#define WM831X_UV_LDO4_EINT_WIDTH 1 /* UV_LDO4_EINT */
+#define WM831X_UV_LDO3_EINT 0x0004 /* UV_LDO3_EINT */
+#define WM831X_UV_LDO3_EINT_MASK 0x0004 /* UV_LDO3_EINT */
+#define WM831X_UV_LDO3_EINT_SHIFT 2 /* UV_LDO3_EINT */
+#define WM831X_UV_LDO3_EINT_WIDTH 1 /* UV_LDO3_EINT */
+#define WM831X_UV_LDO2_EINT 0x0002 /* UV_LDO2_EINT */
+#define WM831X_UV_LDO2_EINT_MASK 0x0002 /* UV_LDO2_EINT */
+#define WM831X_UV_LDO2_EINT_SHIFT 1 /* UV_LDO2_EINT */
+#define WM831X_UV_LDO2_EINT_WIDTH 1 /* UV_LDO2_EINT */
+#define WM831X_UV_LDO1_EINT 0x0001 /* UV_LDO1_EINT */
+#define WM831X_UV_LDO1_EINT_MASK 0x0001 /* UV_LDO1_EINT */
+#define WM831X_UV_LDO1_EINT_SHIFT 0 /* UV_LDO1_EINT */
+#define WM831X_UV_LDO1_EINT_WIDTH 1 /* UV_LDO1_EINT */
+
+/*
+ * R16404 (0x4014) - Interrupt Status 4
+ */
+#define WM831X_HC_DC2_EINT 0x0200 /* HC_DC2_EINT */
+#define WM831X_HC_DC2_EINT_MASK 0x0200 /* HC_DC2_EINT */
+#define WM831X_HC_DC2_EINT_SHIFT 9 /* HC_DC2_EINT */
+#define WM831X_HC_DC2_EINT_WIDTH 1 /* HC_DC2_EINT */
+#define WM831X_HC_DC1_EINT 0x0100 /* HC_DC1_EINT */
+#define WM831X_HC_DC1_EINT_MASK 0x0100 /* HC_DC1_EINT */
+#define WM831X_HC_DC1_EINT_SHIFT 8 /* HC_DC1_EINT */
+#define WM831X_HC_DC1_EINT_WIDTH 1 /* HC_DC1_EINT */
+#define WM831X_UV_DC4_EINT 0x0008 /* UV_DC4_EINT */
+#define WM831X_UV_DC4_EINT_MASK 0x0008 /* UV_DC4_EINT */
+#define WM831X_UV_DC4_EINT_SHIFT 3 /* UV_DC4_EINT */
+#define WM831X_UV_DC4_EINT_WIDTH 1 /* UV_DC4_EINT */
+#define WM831X_UV_DC3_EINT 0x0004 /* UV_DC3_EINT */
+#define WM831X_UV_DC3_EINT_MASK 0x0004 /* UV_DC3_EINT */
+#define WM831X_UV_DC3_EINT_SHIFT 2 /* UV_DC3_EINT */
+#define WM831X_UV_DC3_EINT_WIDTH 1 /* UV_DC3_EINT */
+#define WM831X_UV_DC2_EINT 0x0002 /* UV_DC2_EINT */
+#define WM831X_UV_DC2_EINT_MASK 0x0002 /* UV_DC2_EINT */
+#define WM831X_UV_DC2_EINT_SHIFT 1 /* UV_DC2_EINT */
+#define WM831X_UV_DC2_EINT_WIDTH 1 /* UV_DC2_EINT */
+#define WM831X_UV_DC1_EINT 0x0001 /* UV_DC1_EINT */
+#define WM831X_UV_DC1_EINT_MASK 0x0001 /* UV_DC1_EINT */
+#define WM831X_UV_DC1_EINT_SHIFT 0 /* UV_DC1_EINT */
+#define WM831X_UV_DC1_EINT_WIDTH 1 /* UV_DC1_EINT */
+
+/*
+ * R16405 (0x4015) - Interrupt Status 5
+ */
+#define WM831X_GP16_EINT 0x8000 /* GP16_EINT */
+#define WM831X_GP16_EINT_MASK 0x8000 /* GP16_EINT */
+#define WM831X_GP16_EINT_SHIFT 15 /* GP16_EINT */
+#define WM831X_GP16_EINT_WIDTH 1 /* GP16_EINT */
+#define WM831X_GP15_EINT 0x4000 /* GP15_EINT */
+#define WM831X_GP15_EINT_MASK 0x4000 /* GP15_EINT */
+#define WM831X_GP15_EINT_SHIFT 14 /* GP15_EINT */
+#define WM831X_GP15_EINT_WIDTH 1 /* GP15_EINT */
+#define WM831X_GP14_EINT 0x2000 /* GP14_EINT */
+#define WM831X_GP14_EINT_MASK 0x2000 /* GP14_EINT */
+#define WM831X_GP14_EINT_SHIFT 13 /* GP14_EINT */
+#define WM831X_GP14_EINT_WIDTH 1 /* GP14_EINT */
+#define WM831X_GP13_EINT 0x1000 /* GP13_EINT */
+#define WM831X_GP13_EINT_MASK 0x1000 /* GP13_EINT */
+#define WM831X_GP13_EINT_SHIFT 12 /* GP13_EINT */
+#define WM831X_GP13_EINT_WIDTH 1 /* GP13_EINT */
+#define WM831X_GP12_EINT 0x0800 /* GP12_EINT */
+#define WM831X_GP12_EINT_MASK 0x0800 /* GP12_EINT */
+#define WM831X_GP12_EINT_SHIFT 11 /* GP12_EINT */
+#define WM831X_GP12_EINT_WIDTH 1 /* GP12_EINT */
+#define WM831X_GP11_EINT 0x0400 /* GP11_EINT */
+#define WM831X_GP11_EINT_MASK 0x0400 /* GP11_EINT */
+#define WM831X_GP11_EINT_SHIFT 10 /* GP11_EINT */
+#define WM831X_GP11_EINT_WIDTH 1 /* GP11_EINT */
+#define WM831X_GP10_EINT 0x0200 /* GP10_EINT */
+#define WM831X_GP10_EINT_MASK 0x0200 /* GP10_EINT */
+#define WM831X_GP10_EINT_SHIFT 9 /* GP10_EINT */
+#define WM831X_GP10_EINT_WIDTH 1 /* GP10_EINT */
+#define WM831X_GP9_EINT 0x0100 /* GP9_EINT */
+#define WM831X_GP9_EINT_MASK 0x0100 /* GP9_EINT */
+#define WM831X_GP9_EINT_SHIFT 8 /* GP9_EINT */
+#define WM831X_GP9_EINT_WIDTH 1 /* GP9_EINT */
+#define WM831X_GP8_EINT 0x0080 /* GP8_EINT */
+#define WM831X_GP8_EINT_MASK 0x0080 /* GP8_EINT */
+#define WM831X_GP8_EINT_SHIFT 7 /* GP8_EINT */
+#define WM831X_GP8_EINT_WIDTH 1 /* GP8_EINT */
+#define WM831X_GP7_EINT 0x0040 /* GP7_EINT */
+#define WM831X_GP7_EINT_MASK 0x0040 /* GP7_EINT */
+#define WM831X_GP7_EINT_SHIFT 6 /* GP7_EINT */
+#define WM831X_GP7_EINT_WIDTH 1 /* GP7_EINT */
+#define WM831X_GP6_EINT 0x0020 /* GP6_EINT */
+#define WM831X_GP6_EINT_MASK 0x0020 /* GP6_EINT */
+#define WM831X_GP6_EINT_SHIFT 5 /* GP6_EINT */
+#define WM831X_GP6_EINT_WIDTH 1 /* GP6_EINT */
+#define WM831X_GP5_EINT 0x0010 /* GP5_EINT */
+#define WM831X_GP5_EINT_MASK 0x0010 /* GP5_EINT */
+#define WM831X_GP5_EINT_SHIFT 4 /* GP5_EINT */
+#define WM831X_GP5_EINT_WIDTH 1 /* GP5_EINT */
+#define WM831X_GP4_EINT 0x0008 /* GP4_EINT */
+#define WM831X_GP4_EINT_MASK 0x0008 /* GP4_EINT */
+#define WM831X_GP4_EINT_SHIFT 3 /* GP4_EINT */
+#define WM831X_GP4_EINT_WIDTH 1 /* GP4_EINT */
+#define WM831X_GP3_EINT 0x0004 /* GP3_EINT */
+#define WM831X_GP3_EINT_MASK 0x0004 /* GP3_EINT */
+#define WM831X_GP3_EINT_SHIFT 2 /* GP3_EINT */
+#define WM831X_GP3_EINT_WIDTH 1 /* GP3_EINT */
+#define WM831X_GP2_EINT 0x0002 /* GP2_EINT */
+#define WM831X_GP2_EINT_MASK 0x0002 /* GP2_EINT */
+#define WM831X_GP2_EINT_SHIFT 1 /* GP2_EINT */
+#define WM831X_GP2_EINT_WIDTH 1 /* GP2_EINT */
+#define WM831X_GP1_EINT 0x0001 /* GP1_EINT */
+#define WM831X_GP1_EINT_MASK 0x0001 /* GP1_EINT */
+#define WM831X_GP1_EINT_SHIFT 0 /* GP1_EINT */
+#define WM831X_GP1_EINT_WIDTH 1 /* GP1_EINT */
+
+/*
+ * R16407 (0x4017) - IRQ Config
+ */
+#define WM831X_IRQ_OD 0x0002 /* IRQ_OD */
+#define WM831X_IRQ_OD_MASK 0x0002 /* IRQ_OD */
+#define WM831X_IRQ_OD_SHIFT 1 /* IRQ_OD */
+#define WM831X_IRQ_OD_WIDTH 1 /* IRQ_OD */
+#define WM831X_IM_IRQ 0x0001 /* IM_IRQ */
+#define WM831X_IM_IRQ_MASK 0x0001 /* IM_IRQ */
+#define WM831X_IM_IRQ_SHIFT 0 /* IM_IRQ */
+#define WM831X_IM_IRQ_WIDTH 1 /* IM_IRQ */
+
+/*
+ * R16408 (0x4018) - System Interrupts Mask
+ */
+#define WM831X_IM_PS_INT 0x8000 /* IM_PS_INT */
+#define WM831X_IM_PS_INT_MASK 0x8000 /* IM_PS_INT */
+#define WM831X_IM_PS_INT_SHIFT 15 /* IM_PS_INT */
+#define WM831X_IM_PS_INT_WIDTH 1 /* IM_PS_INT */
+#define WM831X_IM_TEMP_INT 0x4000 /* IM_TEMP_INT */
+#define WM831X_IM_TEMP_INT_MASK 0x4000 /* IM_TEMP_INT */
+#define WM831X_IM_TEMP_INT_SHIFT 14 /* IM_TEMP_INT */
+#define WM831X_IM_TEMP_INT_WIDTH 1 /* IM_TEMP_INT */
+#define WM831X_IM_GP_INT 0x2000 /* IM_GP_INT */
+#define WM831X_IM_GP_INT_MASK 0x2000 /* IM_GP_INT */
+#define WM831X_IM_GP_INT_SHIFT 13 /* IM_GP_INT */
+#define WM831X_IM_GP_INT_WIDTH 1 /* IM_GP_INT */
+#define WM831X_IM_ON_PIN_INT 0x1000 /* IM_ON_PIN_INT */
+#define WM831X_IM_ON_PIN_INT_MASK 0x1000 /* IM_ON_PIN_INT */
+#define WM831X_IM_ON_PIN_INT_SHIFT 12 /* IM_ON_PIN_INT */
+#define WM831X_IM_ON_PIN_INT_WIDTH 1 /* IM_ON_PIN_INT */
+#define WM831X_IM_WDOG_INT 0x0800 /* IM_WDOG_INT */
+#define WM831X_IM_WDOG_INT_MASK 0x0800 /* IM_WDOG_INT */
+#define WM831X_IM_WDOG_INT_SHIFT 11 /* IM_WDOG_INT */
+#define WM831X_IM_WDOG_INT_WIDTH 1 /* IM_WDOG_INT */
+#define WM831X_IM_TCHDATA_INT 0x0400 /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHDATA_INT_MASK 0x0400 /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHDATA_INT_SHIFT 10 /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHDATA_INT_WIDTH 1 /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHPD_INT 0x0200 /* IM_TCHPD_INT */
+#define WM831X_IM_TCHPD_INT_MASK 0x0200 /* IM_TCHPD_INT */
+#define WM831X_IM_TCHPD_INT_SHIFT 9 /* IM_TCHPD_INT */
+#define WM831X_IM_TCHPD_INT_WIDTH 1 /* IM_TCHPD_INT */
+#define WM831X_IM_AUXADC_INT 0x0100 /* IM_AUXADC_INT */
+#define WM831X_IM_AUXADC_INT_MASK 0x0100 /* IM_AUXADC_INT */
+#define WM831X_IM_AUXADC_INT_SHIFT 8 /* IM_AUXADC_INT */
+#define WM831X_IM_AUXADC_INT_WIDTH 1 /* IM_AUXADC_INT */
+#define WM831X_IM_PPM_INT 0x0080 /* IM_PPM_INT */
+#define WM831X_IM_PPM_INT_MASK 0x0080 /* IM_PPM_INT */
+#define WM831X_IM_PPM_INT_SHIFT 7 /* IM_PPM_INT */
+#define WM831X_IM_PPM_INT_WIDTH 1 /* IM_PPM_INT */
+#define WM831X_IM_CS_INT 0x0040 /* IM_CS_INT */
+#define WM831X_IM_CS_INT_MASK 0x0040 /* IM_CS_INT */
+#define WM831X_IM_CS_INT_SHIFT 6 /* IM_CS_INT */
+#define WM831X_IM_CS_INT_WIDTH 1 /* IM_CS_INT */
+#define WM831X_IM_RTC_INT 0x0020 /* IM_RTC_INT */
+#define WM831X_IM_RTC_INT_MASK 0x0020 /* IM_RTC_INT */
+#define WM831X_IM_RTC_INT_SHIFT 5 /* IM_RTC_INT */
+#define WM831X_IM_RTC_INT_WIDTH 1 /* IM_RTC_INT */
+#define WM831X_IM_OTP_INT 0x0010 /* IM_OTP_INT */
+#define WM831X_IM_OTP_INT_MASK 0x0010 /* IM_OTP_INT */
+#define WM831X_IM_OTP_INT_SHIFT 4 /* IM_OTP_INT */
+#define WM831X_IM_OTP_INT_WIDTH 1 /* IM_OTP_INT */
+#define WM831X_IM_CHILD_INT 0x0008 /* IM_CHILD_INT */
+#define WM831X_IM_CHILD_INT_MASK 0x0008 /* IM_CHILD_INT */
+#define WM831X_IM_CHILD_INT_SHIFT 3 /* IM_CHILD_INT */
+#define WM831X_IM_CHILD_INT_WIDTH 1 /* IM_CHILD_INT */
+#define WM831X_IM_CHG_INT 0x0004 /* IM_CHG_INT */
+#define WM831X_IM_CHG_INT_MASK 0x0004 /* IM_CHG_INT */
+#define WM831X_IM_CHG_INT_SHIFT 2 /* IM_CHG_INT */
+#define WM831X_IM_CHG_INT_WIDTH 1 /* IM_CHG_INT */
+#define WM831X_IM_HC_INT 0x0002 /* IM_HC_INT */
+#define WM831X_IM_HC_INT_MASK 0x0002 /* IM_HC_INT */
+#define WM831X_IM_HC_INT_SHIFT 1 /* IM_HC_INT */
+#define WM831X_IM_HC_INT_WIDTH 1 /* IM_HC_INT */
+#define WM831X_IM_UV_INT 0x0001 /* IM_UV_INT */
+#define WM831X_IM_UV_INT_MASK 0x0001 /* IM_UV_INT */
+#define WM831X_IM_UV_INT_SHIFT 0 /* IM_UV_INT */
+#define WM831X_IM_UV_INT_WIDTH 1 /* IM_UV_INT */
+
+/*
+ * R16409 (0x4019) - Interrupt Status 1 Mask
+ */
+#define WM831X_IM_PPM_SYSLO_EINT 0x8000 /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_SYSLO_EINT_MASK 0x8000 /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_SYSLO_EINT_SHIFT 15 /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_SYSLO_EINT_WIDTH 1 /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT 0x4000 /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT_MASK 0x4000 /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT_SHIFT 14 /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT_WIDTH 1 /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT 0x2000 /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT_MASK 0x2000 /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT_SHIFT 13 /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT_WIDTH 1 /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_ON_PIN_EINT 0x1000 /* IM_ON_PIN_EINT */
+#define WM831X_IM_ON_PIN_EINT_MASK 0x1000 /* IM_ON_PIN_EINT */
+#define WM831X_IM_ON_PIN_EINT_SHIFT 12 /* IM_ON_PIN_EINT */
+#define WM831X_IM_ON_PIN_EINT_WIDTH 1 /* IM_ON_PIN_EINT */
+#define WM831X_IM_WDOG_TO_EINT 0x0800 /* IM_WDOG_TO_EINT */
+#define WM831X_IM_WDOG_TO_EINT_MASK 0x0800 /* IM_WDOG_TO_EINT */
+#define WM831X_IM_WDOG_TO_EINT_SHIFT 11 /* IM_WDOG_TO_EINT */
+#define WM831X_IM_WDOG_TO_EINT_WIDTH 1 /* IM_WDOG_TO_EINT */
+#define WM831X_IM_TCHDATA_EINT 0x0400 /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHDATA_EINT_MASK 0x0400 /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHDATA_EINT_SHIFT 10 /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHDATA_EINT_WIDTH 1 /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHPD_EINT 0x0200 /* IM_TCHPD_EINT */
+#define WM831X_IM_TCHPD_EINT_MASK 0x0200 /* IM_TCHPD_EINT */
+#define WM831X_IM_TCHPD_EINT_SHIFT 9 /* IM_TCHPD_EINT */
+#define WM831X_IM_TCHPD_EINT_WIDTH 1 /* IM_TCHPD_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT 0x0100 /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT_MASK 0x0100 /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT_SHIFT 8 /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT_WIDTH 1 /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT 0x0080 /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT_MASK 0x0080 /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT_SHIFT 7 /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT_WIDTH 1 /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT 0x0040 /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT_MASK 0x0040 /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT_SHIFT 6 /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT_WIDTH 1 /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT 0x0020 /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT_MASK 0x0020 /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT_SHIFT 5 /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT_WIDTH 1 /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT 0x0010 /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT_MASK 0x0010 /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT_SHIFT 4 /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT_WIDTH 1 /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_RTC_PER_EINT 0x0008 /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_PER_EINT_MASK 0x0008 /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_PER_EINT_SHIFT 3 /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_PER_EINT_WIDTH 1 /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_ALM_EINT 0x0004 /* IM_RTC_ALM_EINT */
+#define WM831X_IM_RTC_ALM_EINT_MASK 0x0004 /* IM_RTC_ALM_EINT */
+#define WM831X_IM_RTC_ALM_EINT_SHIFT 2 /* IM_RTC_ALM_EINT */
+#define WM831X_IM_RTC_ALM_EINT_WIDTH 1 /* IM_RTC_ALM_EINT */
+#define WM831X_IM_TEMP_THW_EINT 0x0002 /* IM_TEMP_THW_EINT */
+#define WM831X_IM_TEMP_THW_EINT_MASK 0x0002 /* IM_TEMP_THW_EINT */
+#define WM831X_IM_TEMP_THW_EINT_SHIFT 1 /* IM_TEMP_THW_EINT */
+#define WM831X_IM_TEMP_THW_EINT_WIDTH 1 /* IM_TEMP_THW_EINT */
+
+/*
+ * R16410 (0x401A) - Interrupt Status 2 Mask
+ */
+#define WM831X_IM_CHG_BATT_HOT_EINT 0x8000 /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_HOT_EINT_MASK 0x8000 /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_HOT_EINT_SHIFT 15 /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_HOT_EINT_WIDTH 1 /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT 0x4000 /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT_MASK 0x4000 /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT_SHIFT 14 /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT_WIDTH 1 /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT 0x2000 /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT_MASK 0x2000 /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT_SHIFT 13 /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT_WIDTH 1 /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_OV_EINT 0x1000 /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_OV_EINT_MASK 0x1000 /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_OV_EINT_SHIFT 12 /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_OV_EINT_WIDTH 1 /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_END_EINT 0x0800 /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_END_EINT_MASK 0x0800 /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_END_EINT_SHIFT 11 /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_END_EINT_WIDTH 1 /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_TO_EINT 0x0400 /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_TO_EINT_MASK 0x0400 /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_TO_EINT_SHIFT 10 /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_TO_EINT_WIDTH 1 /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_MODE_EINT 0x0200 /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_MODE_EINT_MASK 0x0200 /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_MODE_EINT_SHIFT 9 /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_MODE_EINT_WIDTH 1 /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_START_EINT 0x0100 /* IM_CHG_START_EINT */
+#define WM831X_IM_CHG_START_EINT_MASK 0x0100 /* IM_CHG_START_EINT */
+#define WM831X_IM_CHG_START_EINT_SHIFT 8 /* IM_CHG_START_EINT */
+#define WM831X_IM_CHG_START_EINT_WIDTH 1 /* IM_CHG_START_EINT */
+#define WM831X_IM_CS2_EINT 0x0080 /* IM_CS2_EINT */
+#define WM831X_IM_CS2_EINT_MASK 0x0080 /* IM_CS2_EINT */
+#define WM831X_IM_CS2_EINT_SHIFT 7 /* IM_CS2_EINT */
+#define WM831X_IM_CS2_EINT_WIDTH 1 /* IM_CS2_EINT */
+#define WM831X_IM_CS1_EINT 0x0040 /* IM_CS1_EINT */
+#define WM831X_IM_CS1_EINT_MASK 0x0040 /* IM_CS1_EINT */
+#define WM831X_IM_CS1_EINT_SHIFT 6 /* IM_CS1_EINT */
+#define WM831X_IM_CS1_EINT_WIDTH 1 /* IM_CS1_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT 0x0020 /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT_MASK 0x0020 /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT_SHIFT 5 /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT_WIDTH 1 /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_ERR_EINT 0x0010 /* IM_OTP_ERR_EINT */
+#define WM831X_IM_OTP_ERR_EINT_MASK 0x0010 /* IM_OTP_ERR_EINT */
+#define WM831X_IM_OTP_ERR_EINT_SHIFT 4 /* IM_OTP_ERR_EINT */
+#define WM831X_IM_OTP_ERR_EINT_WIDTH 1 /* IM_OTP_ERR_EINT */
+#define WM831X_IM_PS_POR_EINT 0x0004 /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_POR_EINT_MASK 0x0004 /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_POR_EINT_SHIFT 2 /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_POR_EINT_WIDTH 1 /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT 0x0002 /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT_MASK 0x0002 /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT_SHIFT 1 /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT_WIDTH 1 /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT 0x0001 /* IM_PS_ON_WAKE_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT_MASK 0x0001 /* IM_PS_ON_WAKE_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT_SHIFT 0 /* IM_PS_ON_WAKE_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT_WIDTH 1 /* IM_PS_ON_WAKE_EINT */
+
+/*
+ * R16411 (0x401B) - Interrupt Status 3 Mask
+ */
+#define WM831X_IM_UV_LDO10_EINT 0x0200 /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO10_EINT_MASK 0x0200 /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO10_EINT_SHIFT 9 /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO10_EINT_WIDTH 1 /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO9_EINT 0x0100 /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO9_EINT_MASK 0x0100 /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO9_EINT_SHIFT 8 /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO9_EINT_WIDTH 1 /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO8_EINT 0x0080 /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO8_EINT_MASK 0x0080 /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO8_EINT_SHIFT 7 /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO8_EINT_WIDTH 1 /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO7_EINT 0x0040 /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO7_EINT_MASK 0x0040 /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO7_EINT_SHIFT 6 /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO7_EINT_WIDTH 1 /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO6_EINT 0x0020 /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO6_EINT_MASK 0x0020 /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO6_EINT_SHIFT 5 /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO6_EINT_WIDTH 1 /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO5_EINT 0x0010 /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO5_EINT_MASK 0x0010 /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO5_EINT_SHIFT 4 /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO5_EINT_WIDTH 1 /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO4_EINT 0x0008 /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO4_EINT_MASK 0x0008 /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO4_EINT_SHIFT 3 /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO4_EINT_WIDTH 1 /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO3_EINT 0x0004 /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO3_EINT_MASK 0x0004 /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO3_EINT_SHIFT 2 /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO3_EINT_WIDTH 1 /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO2_EINT 0x0002 /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO2_EINT_MASK 0x0002 /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO2_EINT_SHIFT 1 /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO2_EINT_WIDTH 1 /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO1_EINT 0x0001 /* IM_UV_LDO1_EINT */
+#define WM831X_IM_UV_LDO1_EINT_MASK 0x0001 /* IM_UV_LDO1_EINT */
+#define WM831X_IM_UV_LDO1_EINT_SHIFT 0 /* IM_UV_LDO1_EINT */
+#define WM831X_IM_UV_LDO1_EINT_WIDTH 1 /* IM_UV_LDO1_EINT */
+
+/*
+ * R16412 (0x401C) - Interrupt Status 4 Mask
+ */
+#define WM831X_IM_HC_DC2_EINT 0x0200 /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC2_EINT_MASK 0x0200 /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC2_EINT_SHIFT 9 /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC2_EINT_WIDTH 1 /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC1_EINT 0x0100 /* IM_HC_DC1_EINT */
+#define WM831X_IM_HC_DC1_EINT_MASK 0x0100 /* IM_HC_DC1_EINT */
+#define WM831X_IM_HC_DC1_EINT_SHIFT 8 /* IM_HC_DC1_EINT */
+#define WM831X_IM_HC_DC1_EINT_WIDTH 1 /* IM_HC_DC1_EINT */
+#define WM831X_IM_UV_DC4_EINT 0x0008 /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC4_EINT_MASK 0x0008 /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC4_EINT_SHIFT 3 /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC4_EINT_WIDTH 1 /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC3_EINT 0x0004 /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC3_EINT_MASK 0x0004 /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC3_EINT_SHIFT 2 /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC3_EINT_WIDTH 1 /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC2_EINT 0x0002 /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC2_EINT_MASK 0x0002 /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC2_EINT_SHIFT 1 /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC2_EINT_WIDTH 1 /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC1_EINT 0x0001 /* IM_UV_DC1_EINT */
+#define WM831X_IM_UV_DC1_EINT_MASK 0x0001 /* IM_UV_DC1_EINT */
+#define WM831X_IM_UV_DC1_EINT_SHIFT 0 /* IM_UV_DC1_EINT */
+#define WM831X_IM_UV_DC1_EINT_WIDTH 1 /* IM_UV_DC1_EINT */
+
+/*
+ * R16413 (0x401D) - Interrupt Status 5 Mask
+ */
+#define WM831X_IM_GP16_EINT 0x8000 /* IM_GP16_EINT */
+#define WM831X_IM_GP16_EINT_MASK 0x8000 /* IM_GP16_EINT */
+#define WM831X_IM_GP16_EINT_SHIFT 15 /* IM_GP16_EINT */
+#define WM831X_IM_GP16_EINT_WIDTH 1 /* IM_GP16_EINT */
+#define WM831X_IM_GP15_EINT 0x4000 /* IM_GP15_EINT */
+#define WM831X_IM_GP15_EINT_MASK 0x4000 /* IM_GP15_EINT */
+#define WM831X_IM_GP15_EINT_SHIFT 14 /* IM_GP15_EINT */
+#define WM831X_IM_GP15_EINT_WIDTH 1 /* IM_GP15_EINT */
+#define WM831X_IM_GP14_EINT 0x2000 /* IM_GP14_EINT */
+#define WM831X_IM_GP14_EINT_MASK 0x2000 /* IM_GP14_EINT */
+#define WM831X_IM_GP14_EINT_SHIFT 13 /* IM_GP14_EINT */
+#define WM831X_IM_GP14_EINT_WIDTH 1 /* IM_GP14_EINT */
+#define WM831X_IM_GP13_EINT 0x1000 /* IM_GP13_EINT */
+#define WM831X_IM_GP13_EINT_MASK 0x1000 /* IM_GP13_EINT */
+#define WM831X_IM_GP13_EINT_SHIFT 12 /* IM_GP13_EINT */
+#define WM831X_IM_GP13_EINT_WIDTH 1 /* IM_GP13_EINT */
+#define WM831X_IM_GP12_EINT 0x0800 /* IM_GP12_EINT */
+#define WM831X_IM_GP12_EINT_MASK 0x0800 /* IM_GP12_EINT */
+#define WM831X_IM_GP12_EINT_SHIFT 11 /* IM_GP12_EINT */
+#define WM831X_IM_GP12_EINT_WIDTH 1 /* IM_GP12_EINT */
+#define WM831X_IM_GP11_EINT 0x0400 /* IM_GP11_EINT */
+#define WM831X_IM_GP11_EINT_MASK 0x0400 /* IM_GP11_EINT */
+#define WM831X_IM_GP11_EINT_SHIFT 10 /* IM_GP11_EINT */
+#define WM831X_IM_GP11_EINT_WIDTH 1 /* IM_GP11_EINT */
+#define WM831X_IM_GP10_EINT 0x0200 /* IM_GP10_EINT */
+#define WM831X_IM_GP10_EINT_MASK 0x0200 /* IM_GP10_EINT */
+#define WM831X_IM_GP10_EINT_SHIFT 9 /* IM_GP10_EINT */
+#define WM831X_IM_GP10_EINT_WIDTH 1 /* IM_GP10_EINT */
+#define WM831X_IM_GP9_EINT 0x0100 /* IM_GP9_EINT */
+#define WM831X_IM_GP9_EINT_MASK 0x0100 /* IM_GP9_EINT */
+#define WM831X_IM_GP9_EINT_SHIFT 8 /* IM_GP9_EINT */
+#define WM831X_IM_GP9_EINT_WIDTH 1 /* IM_GP9_EINT */
+#define WM831X_IM_GP8_EINT 0x0080 /* IM_GP8_EINT */
+#define WM831X_IM_GP8_EINT_MASK 0x0080 /* IM_GP8_EINT */
+#define WM831X_IM_GP8_EINT_SHIFT 7 /* IM_GP8_EINT */
+#define WM831X_IM_GP8_EINT_WIDTH 1 /* IM_GP8_EINT */
+#define WM831X_IM_GP7_EINT 0x0040 /* IM_GP7_EINT */
+#define WM831X_IM_GP7_EINT_MASK 0x0040 /* IM_GP7_EINT */
+#define WM831X_IM_GP7_EINT_SHIFT 6 /* IM_GP7_EINT */
+#define WM831X_IM_GP7_EINT_WIDTH 1 /* IM_GP7_EINT */
+#define WM831X_IM_GP6_EINT 0x0020 /* IM_GP6_EINT */
+#define WM831X_IM_GP6_EINT_MASK 0x0020 /* IM_GP6_EINT */
+#define WM831X_IM_GP6_EINT_SHIFT 5 /* IM_GP6_EINT */
+#define WM831X_IM_GP6_EINT_WIDTH 1 /* IM_GP6_EINT */
+#define WM831X_IM_GP5_EINT 0x0010 /* IM_GP5_EINT */
+#define WM831X_IM_GP5_EINT_MASK 0x0010 /* IM_GP5_EINT */
+#define WM831X_IM_GP5_EINT_SHIFT 4 /* IM_GP5_EINT */
+#define WM831X_IM_GP5_EINT_WIDTH 1 /* IM_GP5_EINT */
+#define WM831X_IM_GP4_EINT 0x0008 /* IM_GP4_EINT */
+#define WM831X_IM_GP4_EINT_MASK 0x0008 /* IM_GP4_EINT */
+#define WM831X_IM_GP4_EINT_SHIFT 3 /* IM_GP4_EINT */
+#define WM831X_IM_GP4_EINT_WIDTH 1 /* IM_GP4_EINT */
+#define WM831X_IM_GP3_EINT 0x0004 /* IM_GP3_EINT */
+#define WM831X_IM_GP3_EINT_MASK 0x0004 /* IM_GP3_EINT */
+#define WM831X_IM_GP3_EINT_SHIFT 2 /* IM_GP3_EINT */
+#define WM831X_IM_GP3_EINT_WIDTH 1 /* IM_GP3_EINT */
+#define WM831X_IM_GP2_EINT 0x0002 /* IM_GP2_EINT */
+#define WM831X_IM_GP2_EINT_MASK 0x0002 /* IM_GP2_EINT */
+#define WM831X_IM_GP2_EINT_SHIFT 1 /* IM_GP2_EINT */
+#define WM831X_IM_GP2_EINT_WIDTH 1 /* IM_GP2_EINT */
+#define WM831X_IM_GP1_EINT 0x0001 /* IM_GP1_EINT */
+#define WM831X_IM_GP1_EINT_MASK 0x0001 /* IM_GP1_EINT */
+#define WM831X_IM_GP1_EINT_SHIFT 0 /* IM_GP1_EINT */
+#define WM831X_IM_GP1_EINT_WIDTH 1 /* IM_GP1_EINT */
+
+
+#endif
diff --git a/include/linux/mfd/wm831x/otp.h b/include/linux/mfd/wm831x/otp.h
new file mode 100644
index 00000000000..ce1f81a39bf
--- /dev/null
+++ b/include/linux/mfd/wm831x/otp.h
@@ -0,0 +1,162 @@
+/*
+ * include/linux/mfd/wm831x/otp.h -- OTP interface for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_OTP_H__
+#define __MFD_WM831X_OTP_H__
+
+int wm831x_otp_init(struct wm831x *wm831x);
+void wm831x_otp_exit(struct wm831x *wm831x);
+
+/*
+ * R30720 (0x7800) - Unique ID 1
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30721 (0x7801) - Unique ID 2
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30722 (0x7802) - Unique ID 3
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30723 (0x7803) - Unique ID 4
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30724 (0x7804) - Unique ID 5
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30725 (0x7805) - Unique ID 6
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30726 (0x7806) - Unique ID 7
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30727 (0x7807) - Unique ID 8
+ */
+#define WM831X_UNIQUE_ID_MASK 0xFFFF /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT 0 /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH 16 /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30728 (0x7808) - Factory OTP ID
+ */
+#define WM831X_OTP_FACT_ID_MASK 0xFFFE /* OTP_FACT_ID - [15:1] */
+#define WM831X_OTP_FACT_ID_SHIFT 1 /* OTP_FACT_ID - [15:1] */
+#define WM831X_OTP_FACT_ID_WIDTH 15 /* OTP_FACT_ID - [15:1] */
+#define WM831X_OTP_FACT_FINAL 0x0001 /* OTP_FACT_FINAL */
+#define WM831X_OTP_FACT_FINAL_MASK 0x0001 /* OTP_FACT_FINAL */
+#define WM831X_OTP_FACT_FINAL_SHIFT 0 /* OTP_FACT_FINAL */
+#define WM831X_OTP_FACT_FINAL_WIDTH 1 /* OTP_FACT_FINAL */
+
+/*
+ * R30729 (0x7809) - Factory OTP 1
+ */
+#define WM831X_DC3_TRIM_MASK 0xF000 /* DC3_TRIM - [15:12] */
+#define WM831X_DC3_TRIM_SHIFT 12 /* DC3_TRIM - [15:12] */
+#define WM831X_DC3_TRIM_WIDTH 4 /* DC3_TRIM - [15:12] */
+#define WM831X_DC2_TRIM_MASK 0x0FC0 /* DC2_TRIM - [11:6] */
+#define WM831X_DC2_TRIM_SHIFT 6 /* DC2_TRIM - [11:6] */
+#define WM831X_DC2_TRIM_WIDTH 6 /* DC2_TRIM - [11:6] */
+#define WM831X_DC1_TRIM_MASK 0x003F /* DC1_TRIM - [5:0] */
+#define WM831X_DC1_TRIM_SHIFT 0 /* DC1_TRIM - [5:0] */
+#define WM831X_DC1_TRIM_WIDTH 6 /* DC1_TRIM - [5:0] */
+
+/*
+ * R30730 (0x780A) - Factory OTP 2
+ */
+#define WM831X_CHIP_ID_MASK 0xFFFF /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_SHIFT 0 /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_WIDTH 16 /* CHIP_ID - [15:0] */
+
+/*
+ * R30731 (0x780B) - Factory OTP 3
+ */
+#define WM831X_OSC_TRIM_MASK 0x0780 /* OSC_TRIM - [10:7] */
+#define WM831X_OSC_TRIM_SHIFT 7 /* OSC_TRIM - [10:7] */
+#define WM831X_OSC_TRIM_WIDTH 4 /* OSC_TRIM - [10:7] */
+#define WM831X_BG_TRIM_MASK 0x0078 /* BG_TRIM - [6:3] */
+#define WM831X_BG_TRIM_SHIFT 3 /* BG_TRIM - [6:3] */
+#define WM831X_BG_TRIM_WIDTH 4 /* BG_TRIM - [6:3] */
+#define WM831X_LPBG_TRIM_MASK 0x0007 /* LPBG_TRIM - [2:0] */
+#define WM831X_LPBG_TRIM_SHIFT 0 /* LPBG_TRIM - [2:0] */
+#define WM831X_LPBG_TRIM_WIDTH 3 /* LPBG_TRIM - [2:0] */
+
+/*
+ * R30732 (0x780C) - Factory OTP 4
+ */
+#define WM831X_CHILD_I2C_ADDR_MASK 0x00FE /* CHILD_I2C_ADDR - [7:1] */
+#define WM831X_CHILD_I2C_ADDR_SHIFT 1 /* CHILD_I2C_ADDR - [7:1] */
+#define WM831X_CHILD_I2C_ADDR_WIDTH 7 /* CHILD_I2C_ADDR - [7:1] */
+#define WM831X_CH_AW 0x0001 /* CH_AW */
+#define WM831X_CH_AW_MASK 0x0001 /* CH_AW */
+#define WM831X_CH_AW_SHIFT 0 /* CH_AW */
+#define WM831X_CH_AW_WIDTH 1 /* CH_AW */
+
+/*
+ * R30733 (0x780D) - Factory OTP 5
+ */
+#define WM831X_CHARGE_TRIM_MASK 0x003F /* CHARGE_TRIM - [5:0] */
+#define WM831X_CHARGE_TRIM_SHIFT 0 /* CHARGE_TRIM - [5:0] */
+#define WM831X_CHARGE_TRIM_WIDTH 6 /* CHARGE_TRIM - [5:0] */
+
+/*
+ * R30736 (0x7810) - Customer OTP ID
+ */
+#define WM831X_OTP_AUTO_PROG 0x8000 /* OTP_AUTO_PROG */
+#define WM831X_OTP_AUTO_PROG_MASK 0x8000 /* OTP_AUTO_PROG */
+#define WM831X_OTP_AUTO_PROG_SHIFT 15 /* OTP_AUTO_PROG */
+#define WM831X_OTP_AUTO_PROG_WIDTH 1 /* OTP_AUTO_PROG */
+#define WM831X_OTP_CUST_ID_MASK 0x7FFE /* OTP_CUST_ID - [14:1] */
+#define WM831X_OTP_CUST_ID_SHIFT 1 /* OTP_CUST_ID - [14:1] */
+#define WM831X_OTP_CUST_ID_WIDTH 14 /* OTP_CUST_ID - [14:1] */
+#define WM831X_OTP_CUST_FINAL 0x0001 /* OTP_CUST_FINAL */
+#define WM831X_OTP_CUST_FINAL_MASK 0x0001 /* OTP_CUST_FINAL */
+#define WM831X_OTP_CUST_FINAL_SHIFT 0 /* OTP_CUST_FINAL */
+#define WM831X_OTP_CUST_FINAL_WIDTH 1 /* OTP_CUST_FINAL */
+
+/*
+ * R30759 (0x7827) - DBE CHECK DATA
+ */
+#define WM831X_DBE_VALID_DATA_MASK 0xFFFF /* DBE_VALID_DATA - [15:0] */
+#define WM831X_DBE_VALID_DATA_SHIFT 0 /* DBE_VALID_DATA - [15:0] */
+#define WM831X_DBE_VALID_DATA_WIDTH 16 /* DBE_VALID_DATA - [15:0] */
+
+
+#endif
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
new file mode 100644
index 00000000000..90d820260aa
--- /dev/null
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -0,0 +1,113 @@
+/*
+ * include/linux/mfd/wm831x/pdata.h -- Platform data for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_PDATA_H__
+#define __MFD_WM831X_PDATA_H__
+
+struct wm831x;
+struct regulator_init_data;
+
+struct wm831x_backlight_pdata {
+ int isink; /** ISINK to use, 1 or 2 */
+ int max_uA; /** Maximum current to allow */
+};
+
+struct wm831x_backup_pdata {
+ int charger_enable;
+ int no_constant_voltage; /** Disable constant voltage charging */
+ int vlim; /** Voltage limit in milivolts */
+ int ilim; /** Current limit in microamps */
+};
+
+struct wm831x_battery_pdata {
+ int enable; /** Enable charging */
+ int fast_enable; /** Enable fast charging */
+ int off_mask; /** Mask OFF while charging */
+ int trickle_ilim; /** Trickle charge current limit, in mA */
+ int vsel; /** Target voltage, in mV */
+ int eoc_iterm; /** End of trickle charge current, in mA */
+ int fast_ilim; /** Fast charge current limit, in mA */
+ int timeout; /** Charge cycle timeout, in minutes */
+};
+
+/* Sources for status LED configuration. Values are register values
+ * plus 1 to allow for a zero default for preserve.
+ */
+enum wm831x_status_src {
+ WM831X_STATUS_PRESERVE = 0, /* Keep the current hardware setting */
+ WM831X_STATUS_OTP = 1,
+ WM831X_STATUS_POWER = 2,
+ WM831X_STATUS_CHARGER = 3,
+ WM831X_STATUS_MANUAL = 4,
+};
+
+struct wm831x_status_pdata {
+ enum wm831x_status_src default_src;
+ const char *name;
+ const char *default_trigger;
+};
+
+struct wm831x_touch_pdata {
+ int fivewire; /** 1 for five wire mode, 0 for 4 wire */
+ int isel; /** Current for pen down (uA) */
+ int rpu; /** Pen down sensitivity resistor divider */
+ int pressure; /** Report pressure (boolean) */
+ int data_irq; /** Touch data ready IRQ */
+};
+
+enum wm831x_watchdog_action {
+ WM831X_WDOG_NONE = 0,
+ WM831X_WDOG_INTERRUPT = 1,
+ WM831X_WDOG_RESET = 2,
+ WM831X_WDOG_WAKE = 3,
+};
+
+struct wm831x_watchdog_pdata {
+ enum wm831x_watchdog_action primary, secondary;
+ int update_gpio;
+ unsigned int software:1;
+};
+
+#define WM831X_MAX_STATUS 2
+#define WM831X_MAX_DCDC 4
+#define WM831X_MAX_EPE 2
+#define WM831X_MAX_LDO 11
+#define WM831X_MAX_ISINK 2
+
+struct wm831x_pdata {
+ /** Called before subdevices are set up */
+ int (*pre_init)(struct wm831x *wm831x);
+ /** Called after subdevices are set up */
+ int (*post_init)(struct wm831x *wm831x);
+
+ int gpio_base;
+ struct wm831x_backlight_pdata *backlight;
+ struct wm831x_backup_pdata *backup;
+ struct wm831x_battery_pdata *battery;
+ struct wm831x_touch_pdata *touch;
+ struct wm831x_watchdog_pdata *watchdog;
+
+ /** LED1 = 0 and so on */
+ struct wm831x_status_pdata *status[WM831X_MAX_STATUS];
+ /** DCDC1 = 0 and so on */
+ struct regulator_init_data *dcdc[WM831X_MAX_DCDC];
+ /** EPE1 = 0 and so on */
+ struct regulator_init_data *epe[WM831X_MAX_EPE];
+ /** LDO1 = 0 and so on */
+ struct regulator_init_data *ldo[WM831X_MAX_LDO];
+ /** ISINK1 = 0 and so on*/
+ struct regulator_init_data *isink[WM831X_MAX_ISINK];
+};
+
+#endif
diff --git a/include/linux/mfd/wm831x/pmu.h b/include/linux/mfd/wm831x/pmu.h
new file mode 100644
index 00000000000..b18cbb027bc
--- /dev/null
+++ b/include/linux/mfd/wm831x/pmu.h
@@ -0,0 +1,189 @@
+/*
+ * include/linux/mfd/wm831x/pmu.h -- PMU for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_PMU_H__
+#define __MFD_WM831X_PMU_H__
+
+/*
+ * R16387 (0x4003) - Power State
+ */
+#define WM831X_CHIP_ON 0x8000 /* CHIP_ON */
+#define WM831X_CHIP_ON_MASK 0x8000 /* CHIP_ON */
+#define WM831X_CHIP_ON_SHIFT 15 /* CHIP_ON */
+#define WM831X_CHIP_ON_WIDTH 1 /* CHIP_ON */
+#define WM831X_CHIP_SLP 0x4000 /* CHIP_SLP */
+#define WM831X_CHIP_SLP_MASK 0x4000 /* CHIP_SLP */
+#define WM831X_CHIP_SLP_SHIFT 14 /* CHIP_SLP */
+#define WM831X_CHIP_SLP_WIDTH 1 /* CHIP_SLP */
+#define WM831X_REF_LP 0x1000 /* REF_LP */
+#define WM831X_REF_LP_MASK 0x1000 /* REF_LP */
+#define WM831X_REF_LP_SHIFT 12 /* REF_LP */
+#define WM831X_REF_LP_WIDTH 1 /* REF_LP */
+#define WM831X_PWRSTATE_DLY_MASK 0x0C00 /* PWRSTATE_DLY - [11:10] */
+#define WM831X_PWRSTATE_DLY_SHIFT 10 /* PWRSTATE_DLY - [11:10] */
+#define WM831X_PWRSTATE_DLY_WIDTH 2 /* PWRSTATE_DLY - [11:10] */
+#define WM831X_SWRST_DLY 0x0200 /* SWRST_DLY */
+#define WM831X_SWRST_DLY_MASK 0x0200 /* SWRST_DLY */
+#define WM831X_SWRST_DLY_SHIFT 9 /* SWRST_DLY */
+#define WM831X_SWRST_DLY_WIDTH 1 /* SWRST_DLY */
+#define WM831X_USB100MA_STARTUP_MASK 0x0030 /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB100MA_STARTUP_SHIFT 4 /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB100MA_STARTUP_WIDTH 2 /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB_CURR_STS 0x0008 /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_MASK 0x0008 /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_SHIFT 3 /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_WIDTH 1 /* USB_CURR_STS */
+#define WM831X_USB_ILIM_MASK 0x0007 /* USB_ILIM - [2:0] */
+#define WM831X_USB_ILIM_SHIFT 0 /* USB_ILIM - [2:0] */
+#define WM831X_USB_ILIM_WIDTH 3 /* USB_ILIM - [2:0] */
+
+/*
+ * R16397 (0x400D) - System Status
+ */
+#define WM831X_THW_STS 0x8000 /* THW_STS */
+#define WM831X_THW_STS_MASK 0x8000 /* THW_STS */
+#define WM831X_THW_STS_SHIFT 15 /* THW_STS */
+#define WM831X_THW_STS_WIDTH 1 /* THW_STS */
+#define WM831X_PWR_SRC_BATT 0x0400 /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_MASK 0x0400 /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_SHIFT 10 /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_WIDTH 1 /* PWR_SRC_BATT */
+#define WM831X_PWR_WALL 0x0200 /* PWR_WALL */
+#define WM831X_PWR_WALL_MASK 0x0200 /* PWR_WALL */
+#define WM831X_PWR_WALL_SHIFT 9 /* PWR_WALL */
+#define WM831X_PWR_WALL_WIDTH 1 /* PWR_WALL */
+#define WM831X_PWR_USB 0x0100 /* PWR_USB */
+#define WM831X_PWR_USB_MASK 0x0100 /* PWR_USB */
+#define WM831X_PWR_USB_SHIFT 8 /* PWR_USB */
+#define WM831X_PWR_USB_WIDTH 1 /* PWR_USB */
+#define WM831X_MAIN_STATE_MASK 0x001F /* MAIN_STATE - [4:0] */
+#define WM831X_MAIN_STATE_SHIFT 0 /* MAIN_STATE - [4:0] */
+#define WM831X_MAIN_STATE_WIDTH 5 /* MAIN_STATE - [4:0] */
+
+/*
+ * R16456 (0x4048) - Charger Control 1
+ */
+#define WM831X_CHG_ENA 0x8000 /* CHG_ENA */
+#define WM831X_CHG_ENA_MASK 0x8000 /* CHG_ENA */
+#define WM831X_CHG_ENA_SHIFT 15 /* CHG_ENA */
+#define WM831X_CHG_ENA_WIDTH 1 /* CHG_ENA */
+#define WM831X_CHG_FRC 0x4000 /* CHG_FRC */
+#define WM831X_CHG_FRC_MASK 0x4000 /* CHG_FRC */
+#define WM831X_CHG_FRC_SHIFT 14 /* CHG_FRC */
+#define WM831X_CHG_FRC_WIDTH 1 /* CHG_FRC */
+#define WM831X_CHG_ITERM_MASK 0x1C00 /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_ITERM_SHIFT 10 /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_ITERM_WIDTH 3 /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_FAST 0x0020 /* CHG_FAST */
+#define WM831X_CHG_FAST_MASK 0x0020 /* CHG_FAST */
+#define WM831X_CHG_FAST_SHIFT 5 /* CHG_FAST */
+#define WM831X_CHG_FAST_WIDTH 1 /* CHG_FAST */
+#define WM831X_CHG_IMON_ENA 0x0002 /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_MASK 0x0002 /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_SHIFT 1 /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_WIDTH 1 /* CHG_IMON_ENA */
+#define WM831X_CHG_CHIP_TEMP_MON 0x0001 /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_MASK 0x0001 /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_SHIFT 0 /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_WIDTH 1 /* CHG_CHIP_TEMP_MON */
+
+/*
+ * R16457 (0x4049) - Charger Control 2
+ */
+#define WM831X_CHG_OFF_MSK 0x4000 /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_MASK 0x4000 /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_SHIFT 14 /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_WIDTH 1 /* CHG_OFF_MSK */
+#define WM831X_CHG_TIME_MASK 0x0F00 /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TIME_SHIFT 8 /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TIME_WIDTH 4 /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TRKL_ILIM_MASK 0x00C0 /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_TRKL_ILIM_SHIFT 6 /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_TRKL_ILIM_WIDTH 2 /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_VSEL_MASK 0x0030 /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_VSEL_SHIFT 4 /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_VSEL_WIDTH 2 /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_FAST_ILIM_MASK 0x000F /* CHG_FAST_ILIM - [3:0] */
+#define WM831X_CHG_FAST_ILIM_SHIFT 0 /* CHG_FAST_ILIM - [3:0] */
+#define WM831X_CHG_FAST_ILIM_WIDTH 4 /* CHG_FAST_ILIM - [3:0] */
+
+/*
+ * R16458 (0x404A) - Charger Status
+ */
+#define WM831X_BATT_OV_STS 0x8000 /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_MASK 0x8000 /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_SHIFT 15 /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_WIDTH 1 /* BATT_OV_STS */
+#define WM831X_CHG_STATE_MASK 0x7000 /* CHG_STATE - [14:12] */
+#define WM831X_CHG_STATE_SHIFT 12 /* CHG_STATE - [14:12] */
+#define WM831X_CHG_STATE_WIDTH 3 /* CHG_STATE - [14:12] */
+#define WM831X_BATT_HOT_STS 0x0800 /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_MASK 0x0800 /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_SHIFT 11 /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_WIDTH 1 /* BATT_HOT_STS */
+#define WM831X_BATT_COLD_STS 0x0400 /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_MASK 0x0400 /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_SHIFT 10 /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_WIDTH 1 /* BATT_COLD_STS */
+#define WM831X_CHG_TOPOFF 0x0200 /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_MASK 0x0200 /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_SHIFT 9 /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_WIDTH 1 /* CHG_TOPOFF */
+#define WM831X_CHG_ACTIVE 0x0100 /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_MASK 0x0100 /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_SHIFT 8 /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_WIDTH 1 /* CHG_ACTIVE */
+#define WM831X_CHG_TIME_ELAPSED_MASK 0x00FF /* CHG_TIME_ELAPSED - [7:0] */
+#define WM831X_CHG_TIME_ELAPSED_SHIFT 0 /* CHG_TIME_ELAPSED - [7:0] */
+#define WM831X_CHG_TIME_ELAPSED_WIDTH 8 /* CHG_TIME_ELAPSED - [7:0] */
+
+#define WM831X_CHG_STATE_OFF (0 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_TRICKLE (1 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_FAST (2 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_TRICKLE_OT (3 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_FAST_OT (4 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_DEFECTIVE (5 << WM831X_CHG_STATE_SHIFT)
+
+/*
+ * R16459 (0x404B) - Backup Charger Control
+ */
+#define WM831X_BKUP_CHG_ENA 0x8000 /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_MASK 0x8000 /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_SHIFT 15 /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_WIDTH 1 /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_STS 0x4000 /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_MASK 0x4000 /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_SHIFT 14 /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_WIDTH 1 /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_MODE 0x1000 /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_MASK 0x1000 /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_SHIFT 12 /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_WIDTH 1 /* BKUP_CHG_MODE */
+#define WM831X_BKUP_BATT_DET_ENA 0x0800 /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_MASK 0x0800 /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_SHIFT 11 /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_WIDTH 1 /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_STS 0x0400 /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_MASK 0x0400 /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_SHIFT 10 /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_WIDTH 1 /* BKUP_BATT_STS */
+#define WM831X_BKUP_CHG_VLIM 0x0010 /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_MASK 0x0010 /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_SHIFT 4 /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_WIDTH 1 /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_ILIM_MASK 0x0003 /* BKUP_CHG_ILIM - [1:0] */
+#define WM831X_BKUP_CHG_ILIM_SHIFT 0 /* BKUP_CHG_ILIM - [1:0] */
+#define WM831X_BKUP_CHG_ILIM_WIDTH 2 /* BKUP_CHG_ILIM - [1:0] */
+
+#endif
diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h
new file mode 100644
index 00000000000..f95466343fb
--- /dev/null
+++ b/include/linux/mfd/wm831x/regulator.h
@@ -0,0 +1,1218 @@
+/*
+ * linux/mfd/wm831x/regulator.h -- Regulator definitons for wm831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_REGULATOR_H__
+#define __MFD_WM831X_REGULATOR_H__
+
+/*
+ * R16462 (0x404E) - Current Sink 1
+ */
+#define WM831X_CS1_ENA 0x8000 /* CS1_ENA */
+#define WM831X_CS1_ENA_MASK 0x8000 /* CS1_ENA */
+#define WM831X_CS1_ENA_SHIFT 15 /* CS1_ENA */
+#define WM831X_CS1_ENA_WIDTH 1 /* CS1_ENA */
+#define WM831X_CS1_DRIVE 0x4000 /* CS1_DRIVE */
+#define WM831X_CS1_DRIVE_MASK 0x4000 /* CS1_DRIVE */
+#define WM831X_CS1_DRIVE_SHIFT 14 /* CS1_DRIVE */
+#define WM831X_CS1_DRIVE_WIDTH 1 /* CS1_DRIVE */
+#define WM831X_CS1_SLPENA 0x1000 /* CS1_SLPENA */
+#define WM831X_CS1_SLPENA_MASK 0x1000 /* CS1_SLPENA */
+#define WM831X_CS1_SLPENA_SHIFT 12 /* CS1_SLPENA */
+#define WM831X_CS1_SLPENA_WIDTH 1 /* CS1_SLPENA */
+#define WM831X_CS1_OFF_RAMP_MASK 0x0C00 /* CS1_OFF_RAMP - [11:10] */
+#define WM831X_CS1_OFF_RAMP_SHIFT 10 /* CS1_OFF_RAMP - [11:10] */
+#define WM831X_CS1_OFF_RAMP_WIDTH 2 /* CS1_OFF_RAMP - [11:10] */
+#define WM831X_CS1_ON_RAMP_MASK 0x0300 /* CS1_ON_RAMP - [9:8] */
+#define WM831X_CS1_ON_RAMP_SHIFT 8 /* CS1_ON_RAMP - [9:8] */
+#define WM831X_CS1_ON_RAMP_WIDTH 2 /* CS1_ON_RAMP - [9:8] */
+#define WM831X_CS1_ISEL_MASK 0x003F /* CS1_ISEL - [5:0] */
+#define WM831X_CS1_ISEL_SHIFT 0 /* CS1_ISEL - [5:0] */
+#define WM831X_CS1_ISEL_WIDTH 6 /* CS1_ISEL - [5:0] */
+
+/*
+ * R16463 (0x404F) - Current Sink 2
+ */
+#define WM831X_CS2_ENA 0x8000 /* CS2_ENA */
+#define WM831X_CS2_ENA_MASK 0x8000 /* CS2_ENA */
+#define WM831X_CS2_ENA_SHIFT 15 /* CS2_ENA */
+#define WM831X_CS2_ENA_WIDTH 1 /* CS2_ENA */
+#define WM831X_CS2_DRIVE 0x4000 /* CS2_DRIVE */
+#define WM831X_CS2_DRIVE_MASK 0x4000 /* CS2_DRIVE */
+#define WM831X_CS2_DRIVE_SHIFT 14 /* CS2_DRIVE */
+#define WM831X_CS2_DRIVE_WIDTH 1 /* CS2_DRIVE */
+#define WM831X_CS2_SLPENA 0x1000 /* CS2_SLPENA */
+#define WM831X_CS2_SLPENA_MASK 0x1000 /* CS2_SLPENA */
+#define WM831X_CS2_SLPENA_SHIFT 12 /* CS2_SLPENA */
+#define WM831X_CS2_SLPENA_WIDTH 1 /* CS2_SLPENA */
+#define WM831X_CS2_OFF_RAMP_MASK 0x0C00 /* CS2_OFF_RAMP - [11:10] */
+#define WM831X_CS2_OFF_RAMP_SHIFT 10 /* CS2_OFF_RAMP - [11:10] */
+#define WM831X_CS2_OFF_RAMP_WIDTH 2 /* CS2_OFF_RAMP - [11:10] */
+#define WM831X_CS2_ON_RAMP_MASK 0x0300 /* CS2_ON_RAMP - [9:8] */
+#define WM831X_CS2_ON_RAMP_SHIFT 8 /* CS2_ON_RAMP - [9:8] */
+#define WM831X_CS2_ON_RAMP_WIDTH 2 /* CS2_ON_RAMP - [9:8] */
+#define WM831X_CS2_ISEL_MASK 0x003F /* CS2_ISEL - [5:0] */
+#define WM831X_CS2_ISEL_SHIFT 0 /* CS2_ISEL - [5:0] */
+#define WM831X_CS2_ISEL_WIDTH 6 /* CS2_ISEL - [5:0] */
+
+/*
+ * R16464 (0x4050) - DCDC Enable
+ */
+#define WM831X_EPE2_ENA 0x0080 /* EPE2_ENA */
+#define WM831X_EPE2_ENA_MASK 0x0080 /* EPE2_ENA */
+#define WM831X_EPE2_ENA_SHIFT 7 /* EPE2_ENA */
+#define WM831X_EPE2_ENA_WIDTH 1 /* EPE2_ENA */
+#define WM831X_EPE1_ENA 0x0040 /* EPE1_ENA */
+#define WM831X_EPE1_ENA_MASK 0x0040 /* EPE1_ENA */
+#define WM831X_EPE1_ENA_SHIFT 6 /* EPE1_ENA */
+#define WM831X_EPE1_ENA_WIDTH 1 /* EPE1_ENA */
+#define WM831X_DC4_ENA 0x0008 /* DC4_ENA */
+#define WM831X_DC4_ENA_MASK 0x0008 /* DC4_ENA */
+#define WM831X_DC4_ENA_SHIFT 3 /* DC4_ENA */
+#define WM831X_DC4_ENA_WIDTH 1 /* DC4_ENA */
+#define WM831X_DC3_ENA 0x0004 /* DC3_ENA */
+#define WM831X_DC3_ENA_MASK 0x0004 /* DC3_ENA */
+#define WM831X_DC3_ENA_SHIFT 2 /* DC3_ENA */
+#define WM831X_DC3_ENA_WIDTH 1 /* DC3_ENA */
+#define WM831X_DC2_ENA 0x0002 /* DC2_ENA */
+#define WM831X_DC2_ENA_MASK 0x0002 /* DC2_ENA */
+#define WM831X_DC2_ENA_SHIFT 1 /* DC2_ENA */
+#define WM831X_DC2_ENA_WIDTH 1 /* DC2_ENA */
+#define WM831X_DC1_ENA 0x0001 /* DC1_ENA */
+#define WM831X_DC1_ENA_MASK 0x0001 /* DC1_ENA */
+#define WM831X_DC1_ENA_SHIFT 0 /* DC1_ENA */
+#define WM831X_DC1_ENA_WIDTH 1 /* DC1_ENA */
+
+/*
+ * R16465 (0x4051) - LDO Enable
+ */
+#define WM831X_LDO11_ENA 0x0400 /* LDO11_ENA */
+#define WM831X_LDO11_ENA_MASK 0x0400 /* LDO11_ENA */
+#define WM831X_LDO11_ENA_SHIFT 10 /* LDO11_ENA */
+#define WM831X_LDO11_ENA_WIDTH 1 /* LDO11_ENA */
+#define WM831X_LDO10_ENA 0x0200 /* LDO10_ENA */
+#define WM831X_LDO10_ENA_MASK 0x0200 /* LDO10_ENA */
+#define WM831X_LDO10_ENA_SHIFT 9 /* LDO10_ENA */
+#define WM831X_LDO10_ENA_WIDTH 1 /* LDO10_ENA */
+#define WM831X_LDO9_ENA 0x0100 /* LDO9_ENA */
+#define WM831X_LDO9_ENA_MASK 0x0100 /* LDO9_ENA */
+#define WM831X_LDO9_ENA_SHIFT 8 /* LDO9_ENA */
+#define WM831X_LDO9_ENA_WIDTH 1 /* LDO9_ENA */
+#define WM831X_LDO8_ENA 0x0080 /* LDO8_ENA */
+#define WM831X_LDO8_ENA_MASK 0x0080 /* LDO8_ENA */
+#define WM831X_LDO8_ENA_SHIFT 7 /* LDO8_ENA */
+#define WM831X_LDO8_ENA_WIDTH 1 /* LDO8_ENA */
+#define WM831X_LDO7_ENA 0x0040 /* LDO7_ENA */
+#define WM831X_LDO7_ENA_MASK 0x0040 /* LDO7_ENA */
+#define WM831X_LDO7_ENA_SHIFT 6 /* LDO7_ENA */
+#define WM831X_LDO7_ENA_WIDTH 1 /* LDO7_ENA */
+#define WM831X_LDO6_ENA 0x0020 /* LDO6_ENA */
+#define WM831X_LDO6_ENA_MASK 0x0020 /* LDO6_ENA */
+#define WM831X_LDO6_ENA_SHIFT 5 /* LDO6_ENA */
+#define WM831X_LDO6_ENA_WIDTH 1 /* LDO6_ENA */
+#define WM831X_LDO5_ENA 0x0010 /* LDO5_ENA */
+#define WM831X_LDO5_ENA_MASK 0x0010 /* LDO5_ENA */
+#define WM831X_LDO5_ENA_SHIFT 4 /* LDO5_ENA */
+#define WM831X_LDO5_ENA_WIDTH 1 /* LDO5_ENA */
+#define WM831X_LDO4_ENA 0x0008 /* LDO4_ENA */
+#define WM831X_LDO4_ENA_MASK 0x0008 /* LDO4_ENA */
+#define WM831X_LDO4_ENA_SHIFT 3 /* LDO4_ENA */
+#define WM831X_LDO4_ENA_WIDTH 1 /* LDO4_ENA */
+#define WM831X_LDO3_ENA 0x0004 /* LDO3_ENA */
+#define WM831X_LDO3_ENA_MASK 0x0004 /* LDO3_ENA */
+#define WM831X_LDO3_ENA_SHIFT 2 /* LDO3_ENA */
+#define WM831X_LDO3_ENA_WIDTH 1 /* LDO3_ENA */
+#define WM831X_LDO2_ENA 0x0002 /* LDO2_ENA */
+#define WM831X_LDO2_ENA_MASK 0x0002 /* LDO2_ENA */
+#define WM831X_LDO2_ENA_SHIFT 1 /* LDO2_ENA */
+#define WM831X_LDO2_ENA_WIDTH 1 /* LDO2_ENA */
+#define WM831X_LDO1_ENA 0x0001 /* LDO1_ENA */
+#define WM831X_LDO1_ENA_MASK 0x0001 /* LDO1_ENA */
+#define WM831X_LDO1_ENA_SHIFT 0 /* LDO1_ENA */
+#define WM831X_LDO1_ENA_WIDTH 1 /* LDO1_ENA */
+
+/*
+ * R16466 (0x4052) - DCDC Status
+ */
+#define WM831X_EPE2_STS 0x0080 /* EPE2_STS */
+#define WM831X_EPE2_STS_MASK 0x0080 /* EPE2_STS */
+#define WM831X_EPE2_STS_SHIFT 7 /* EPE2_STS */
+#define WM831X_EPE2_STS_WIDTH 1 /* EPE2_STS */
+#define WM831X_EPE1_STS 0x0040 /* EPE1_STS */
+#define WM831X_EPE1_STS_MASK 0x0040 /* EPE1_STS */
+#define WM831X_EPE1_STS_SHIFT 6 /* EPE1_STS */
+#define WM831X_EPE1_STS_WIDTH 1 /* EPE1_STS */
+#define WM831X_DC4_STS 0x0008 /* DC4_STS */
+#define WM831X_DC4_STS_MASK 0x0008 /* DC4_STS */
+#define WM831X_DC4_STS_SHIFT 3 /* DC4_STS */
+#define WM831X_DC4_STS_WIDTH 1 /* DC4_STS */
+#define WM831X_DC3_STS 0x0004 /* DC3_STS */
+#define WM831X_DC3_STS_MASK 0x0004 /* DC3_STS */
+#define WM831X_DC3_STS_SHIFT 2 /* DC3_STS */
+#define WM831X_DC3_STS_WIDTH 1 /* DC3_STS */
+#define WM831X_DC2_STS 0x0002 /* DC2_STS */
+#define WM831X_DC2_STS_MASK 0x0002 /* DC2_STS */
+#define WM831X_DC2_STS_SHIFT 1 /* DC2_STS */
+#define WM831X_DC2_STS_WIDTH 1 /* DC2_STS */
+#define WM831X_DC1_STS 0x0001 /* DC1_STS */
+#define WM831X_DC1_STS_MASK 0x0001 /* DC1_STS */
+#define WM831X_DC1_STS_SHIFT 0 /* DC1_STS */
+#define WM831X_DC1_STS_WIDTH 1 /* DC1_STS */
+
+/*
+ * R16467 (0x4053) - LDO Status
+ */
+#define WM831X_LDO11_STS 0x0400 /* LDO11_STS */
+#define WM831X_LDO11_STS_MASK 0x0400 /* LDO11_STS */
+#define WM831X_LDO11_STS_SHIFT 10 /* LDO11_STS */
+#define WM831X_LDO11_STS_WIDTH 1 /* LDO11_STS */
+#define WM831X_LDO10_STS 0x0200 /* LDO10_STS */
+#define WM831X_LDO10_STS_MASK 0x0200 /* LDO10_STS */
+#define WM831X_LDO10_STS_SHIFT 9 /* LDO10_STS */
+#define WM831X_LDO10_STS_WIDTH 1 /* LDO10_STS */
+#define WM831X_LDO9_STS 0x0100 /* LDO9_STS */
+#define WM831X_LDO9_STS_MASK 0x0100 /* LDO9_STS */
+#define WM831X_LDO9_STS_SHIFT 8 /* LDO9_STS */
+#define WM831X_LDO9_STS_WIDTH 1 /* LDO9_STS */
+#define WM831X_LDO8_STS 0x0080 /* LDO8_STS */
+#define WM831X_LDO8_STS_MASK 0x0080 /* LDO8_STS */
+#define WM831X_LDO8_STS_SHIFT 7 /* LDO8_STS */
+#define WM831X_LDO8_STS_WIDTH 1 /* LDO8_STS */
+#define WM831X_LDO7_STS 0x0040 /* LDO7_STS */
+#define WM831X_LDO7_STS_MASK 0x0040 /* LDO7_STS */
+#define WM831X_LDO7_STS_SHIFT 6 /* LDO7_STS */
+#define WM831X_LDO7_STS_WIDTH 1 /* LDO7_STS */
+#define WM831X_LDO6_STS 0x0020 /* LDO6_STS */
+#define WM831X_LDO6_STS_MASK 0x0020 /* LDO6_STS */
+#define WM831X_LDO6_STS_SHIFT 5 /* LDO6_STS */
+#define WM831X_LDO6_STS_WIDTH 1 /* LDO6_STS */
+#define WM831X_LDO5_STS 0x0010 /* LDO5_STS */
+#define WM831X_LDO5_STS_MASK 0x0010 /* LDO5_STS */
+#define WM831X_LDO5_STS_SHIFT 4 /* LDO5_STS */
+#define WM831X_LDO5_STS_WIDTH 1 /* LDO5_STS */
+#define WM831X_LDO4_STS 0x0008 /* LDO4_STS */
+#define WM831X_LDO4_STS_MASK 0x0008 /* LDO4_STS */
+#define WM831X_LDO4_STS_SHIFT 3 /* LDO4_STS */
+#define WM831X_LDO4_STS_WIDTH 1 /* LDO4_STS */
+#define WM831X_LDO3_STS 0x0004 /* LDO3_STS */
+#define WM831X_LDO3_STS_MASK 0x0004 /* LDO3_STS */
+#define WM831X_LDO3_STS_SHIFT 2 /* LDO3_STS */
+#define WM831X_LDO3_STS_WIDTH 1 /* LDO3_STS */
+#define WM831X_LDO2_STS 0x0002 /* LDO2_STS */
+#define WM831X_LDO2_STS_MASK 0x0002 /* LDO2_STS */
+#define WM831X_LDO2_STS_SHIFT 1 /* LDO2_STS */
+#define WM831X_LDO2_STS_WIDTH 1 /* LDO2_STS */
+#define WM831X_LDO1_STS 0x0001 /* LDO1_STS */
+#define WM831X_LDO1_STS_MASK 0x0001 /* LDO1_STS */
+#define WM831X_LDO1_STS_SHIFT 0 /* LDO1_STS */
+#define WM831X_LDO1_STS_WIDTH 1 /* LDO1_STS */
+
+/*
+ * R16468 (0x4054) - DCDC UV Status
+ */
+#define WM831X_DC2_OV_STS 0x2000 /* DC2_OV_STS */
+#define WM831X_DC2_OV_STS_MASK 0x2000 /* DC2_OV_STS */
+#define WM831X_DC2_OV_STS_SHIFT 13 /* DC2_OV_STS */
+#define WM831X_DC2_OV_STS_WIDTH 1 /* DC2_OV_STS */
+#define WM831X_DC1_OV_STS 0x1000 /* DC1_OV_STS */
+#define WM831X_DC1_OV_STS_MASK 0x1000 /* DC1_OV_STS */
+#define WM831X_DC1_OV_STS_SHIFT 12 /* DC1_OV_STS */
+#define WM831X_DC1_OV_STS_WIDTH 1 /* DC1_OV_STS */
+#define WM831X_DC2_HC_STS 0x0200 /* DC2_HC_STS */
+#define WM831X_DC2_HC_STS_MASK 0x0200 /* DC2_HC_STS */
+#define WM831X_DC2_HC_STS_SHIFT 9 /* DC2_HC_STS */
+#define WM831X_DC2_HC_STS_WIDTH 1 /* DC2_HC_STS */
+#define WM831X_DC1_HC_STS 0x0100 /* DC1_HC_STS */
+#define WM831X_DC1_HC_STS_MASK 0x0100 /* DC1_HC_STS */
+#define WM831X_DC1_HC_STS_SHIFT 8 /* DC1_HC_STS */
+#define WM831X_DC1_HC_STS_WIDTH 1 /* DC1_HC_STS */
+#define WM831X_DC4_UV_STS 0x0008 /* DC4_UV_STS */
+#define WM831X_DC4_UV_STS_MASK 0x0008 /* DC4_UV_STS */
+#define WM831X_DC4_UV_STS_SHIFT 3 /* DC4_UV_STS */
+#define WM831X_DC4_UV_STS_WIDTH 1 /* DC4_UV_STS */
+#define WM831X_DC3_UV_STS 0x0004 /* DC3_UV_STS */
+#define WM831X_DC3_UV_STS_MASK 0x0004 /* DC3_UV_STS */
+#define WM831X_DC3_UV_STS_SHIFT 2 /* DC3_UV_STS */
+#define WM831X_DC3_UV_STS_WIDTH 1 /* DC3_UV_STS */
+#define WM831X_DC2_UV_STS 0x0002 /* DC2_UV_STS */
+#define WM831X_DC2_UV_STS_MASK 0x0002 /* DC2_UV_STS */
+#define WM831X_DC2_UV_STS_SHIFT 1 /* DC2_UV_STS */
+#define WM831X_DC2_UV_STS_WIDTH 1 /* DC2_UV_STS */
+#define WM831X_DC1_UV_STS 0x0001 /* DC1_UV_STS */
+#define WM831X_DC1_UV_STS_MASK 0x0001 /* DC1_UV_STS */
+#define WM831X_DC1_UV_STS_SHIFT 0 /* DC1_UV_STS */
+#define WM831X_DC1_UV_STS_WIDTH 1 /* DC1_UV_STS */
+
+/*
+ * R16469 (0x4055) - LDO UV Status
+ */
+#define WM831X_INTLDO_UV_STS 0x8000 /* INTLDO_UV_STS */
+#define WM831X_INTLDO_UV_STS_MASK 0x8000 /* INTLDO_UV_STS */
+#define WM831X_INTLDO_UV_STS_SHIFT 15 /* INTLDO_UV_STS */
+#define WM831X_INTLDO_UV_STS_WIDTH 1 /* INTLDO_UV_STS */
+#define WM831X_LDO10_UV_STS 0x0200 /* LDO10_UV_STS */
+#define WM831X_LDO10_UV_STS_MASK 0x0200 /* LDO10_UV_STS */
+#define WM831X_LDO10_UV_STS_SHIFT 9 /* LDO10_UV_STS */
+#define WM831X_LDO10_UV_STS_WIDTH 1 /* LDO10_UV_STS */
+#define WM831X_LDO9_UV_STS 0x0100 /* LDO9_UV_STS */
+#define WM831X_LDO9_UV_STS_MASK 0x0100 /* LDO9_UV_STS */
+#define WM831X_LDO9_UV_STS_SHIFT 8 /* LDO9_UV_STS */
+#define WM831X_LDO9_UV_STS_WIDTH 1 /* LDO9_UV_STS */
+#define WM831X_LDO8_UV_STS 0x0080 /* LDO8_UV_STS */
+#define WM831X_LDO8_UV_STS_MASK 0x0080 /* LDO8_UV_STS */
+#define WM831X_LDO8_UV_STS_SHIFT 7 /* LDO8_UV_STS */
+#define WM831X_LDO8_UV_STS_WIDTH 1 /* LDO8_UV_STS */
+#define WM831X_LDO7_UV_STS 0x0040 /* LDO7_UV_STS */
+#define WM831X_LDO7_UV_STS_MASK 0x0040 /* LDO7_UV_STS */
+#define WM831X_LDO7_UV_STS_SHIFT 6 /* LDO7_UV_STS */
+#define WM831X_LDO7_UV_STS_WIDTH 1 /* LDO7_UV_STS */
+#define WM831X_LDO6_UV_STS 0x0020 /* LDO6_UV_STS */
+#define WM831X_LDO6_UV_STS_MASK 0x0020 /* LDO6_UV_STS */
+#define WM831X_LDO6_UV_STS_SHIFT 5 /* LDO6_UV_STS */
+#define WM831X_LDO6_UV_STS_WIDTH 1 /* LDO6_UV_STS */
+#define WM831X_LDO5_UV_STS 0x0010 /* LDO5_UV_STS */
+#define WM831X_LDO5_UV_STS_MASK 0x0010 /* LDO5_UV_STS */
+#define WM831X_LDO5_UV_STS_SHIFT 4 /* LDO5_UV_STS */
+#define WM831X_LDO5_UV_STS_WIDTH 1 /* LDO5_UV_STS */
+#define WM831X_LDO4_UV_STS 0x0008 /* LDO4_UV_STS */
+#define WM831X_LDO4_UV_STS_MASK 0x0008 /* LDO4_UV_STS */
+#define WM831X_LDO4_UV_STS_SHIFT 3 /* LDO4_UV_STS */
+#define WM831X_LDO4_UV_STS_WIDTH 1 /* LDO4_UV_STS */
+#define WM831X_LDO3_UV_STS 0x0004 /* LDO3_UV_STS */
+#define WM831X_LDO3_UV_STS_MASK 0x0004 /* LDO3_UV_STS */
+#define WM831X_LDO3_UV_STS_SHIFT 2 /* LDO3_UV_STS */
+#define WM831X_LDO3_UV_STS_WIDTH 1 /* LDO3_UV_STS */
+#define WM831X_LDO2_UV_STS 0x0002 /* LDO2_UV_STS */
+#define WM831X_LDO2_UV_STS_MASK 0x0002 /* LDO2_UV_STS */
+#define WM831X_LDO2_UV_STS_SHIFT 1 /* LDO2_UV_STS */
+#define WM831X_LDO2_UV_STS_WIDTH 1 /* LDO2_UV_STS */
+#define WM831X_LDO1_UV_STS 0x0001 /* LDO1_UV_STS */
+#define WM831X_LDO1_UV_STS_MASK 0x0001 /* LDO1_UV_STS */
+#define WM831X_LDO1_UV_STS_SHIFT 0 /* LDO1_UV_STS */
+#define WM831X_LDO1_UV_STS_WIDTH 1 /* LDO1_UV_STS */
+
+/*
+ * R16470 (0x4056) - DC1 Control 1
+ */
+#define WM831X_DC1_RATE_MASK 0xC000 /* DC1_RATE - [15:14] */
+#define WM831X_DC1_RATE_SHIFT 14 /* DC1_RATE - [15:14] */
+#define WM831X_DC1_RATE_WIDTH 2 /* DC1_RATE - [15:14] */
+#define WM831X_DC1_PHASE 0x1000 /* DC1_PHASE */
+#define WM831X_DC1_PHASE_MASK 0x1000 /* DC1_PHASE */
+#define WM831X_DC1_PHASE_SHIFT 12 /* DC1_PHASE */
+#define WM831X_DC1_PHASE_WIDTH 1 /* DC1_PHASE */
+#define WM831X_DC1_FREQ_MASK 0x0300 /* DC1_FREQ - [9:8] */
+#define WM831X_DC1_FREQ_SHIFT 8 /* DC1_FREQ - [9:8] */
+#define WM831X_DC1_FREQ_WIDTH 2 /* DC1_FREQ - [9:8] */
+#define WM831X_DC1_FLT 0x0080 /* DC1_FLT */
+#define WM831X_DC1_FLT_MASK 0x0080 /* DC1_FLT */
+#define WM831X_DC1_FLT_SHIFT 7 /* DC1_FLT */
+#define WM831X_DC1_FLT_WIDTH 1 /* DC1_FLT */
+#define WM831X_DC1_SOFT_START_MASK 0x0030 /* DC1_SOFT_START - [5:4] */
+#define WM831X_DC1_SOFT_START_SHIFT 4 /* DC1_SOFT_START - [5:4] */
+#define WM831X_DC1_SOFT_START_WIDTH 2 /* DC1_SOFT_START - [5:4] */
+#define WM831X_DC1_CAP_MASK 0x0003 /* DC1_CAP - [1:0] */
+#define WM831X_DC1_CAP_SHIFT 0 /* DC1_CAP - [1:0] */
+#define WM831X_DC1_CAP_WIDTH 2 /* DC1_CAP - [1:0] */
+
+/*
+ * R16471 (0x4057) - DC1 Control 2
+ */
+#define WM831X_DC1_ERR_ACT_MASK 0xC000 /* DC1_ERR_ACT - [15:14] */
+#define WM831X_DC1_ERR_ACT_SHIFT 14 /* DC1_ERR_ACT - [15:14] */
+#define WM831X_DC1_ERR_ACT_WIDTH 2 /* DC1_ERR_ACT - [15:14] */
+#define WM831X_DC1_HWC_SRC_MASK 0x1800 /* DC1_HWC_SRC - [12:11] */
+#define WM831X_DC1_HWC_SRC_SHIFT 11 /* DC1_HWC_SRC - [12:11] */
+#define WM831X_DC1_HWC_SRC_WIDTH 2 /* DC1_HWC_SRC - [12:11] */
+#define WM831X_DC1_HWC_VSEL 0x0400 /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_VSEL_MASK 0x0400 /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_VSEL_SHIFT 10 /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_VSEL_WIDTH 1 /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_MODE_MASK 0x0300 /* DC1_HWC_MODE - [9:8] */
+#define WM831X_DC1_HWC_MODE_SHIFT 8 /* DC1_HWC_MODE - [9:8] */
+#define WM831X_DC1_HWC_MODE_WIDTH 2 /* DC1_HWC_MODE - [9:8] */
+#define WM831X_DC1_HC_THR_MASK 0x0070 /* DC1_HC_THR - [6:4] */
+#define WM831X_DC1_HC_THR_SHIFT 4 /* DC1_HC_THR - [6:4] */
+#define WM831X_DC1_HC_THR_WIDTH 3 /* DC1_HC_THR - [6:4] */
+#define WM831X_DC1_HC_IND_ENA 0x0001 /* DC1_HC_IND_ENA */
+#define WM831X_DC1_HC_IND_ENA_MASK 0x0001 /* DC1_HC_IND_ENA */
+#define WM831X_DC1_HC_IND_ENA_SHIFT 0 /* DC1_HC_IND_ENA */
+#define WM831X_DC1_HC_IND_ENA_WIDTH 1 /* DC1_HC_IND_ENA */
+
+/*
+ * R16472 (0x4058) - DC1 ON Config
+ */
+#define WM831X_DC1_ON_SLOT_MASK 0xE000 /* DC1_ON_SLOT - [15:13] */
+#define WM831X_DC1_ON_SLOT_SHIFT 13 /* DC1_ON_SLOT - [15:13] */
+#define WM831X_DC1_ON_SLOT_WIDTH 3 /* DC1_ON_SLOT - [15:13] */
+#define WM831X_DC1_ON_MODE_MASK 0x0300 /* DC1_ON_MODE - [9:8] */
+#define WM831X_DC1_ON_MODE_SHIFT 8 /* DC1_ON_MODE - [9:8] */
+#define WM831X_DC1_ON_MODE_WIDTH 2 /* DC1_ON_MODE - [9:8] */
+#define WM831X_DC1_ON_VSEL_MASK 0x007F /* DC1_ON_VSEL - [6:0] */
+#define WM831X_DC1_ON_VSEL_SHIFT 0 /* DC1_ON_VSEL - [6:0] */
+#define WM831X_DC1_ON_VSEL_WIDTH 7 /* DC1_ON_VSEL - [6:0] */
+
+/*
+ * R16473 (0x4059) - DC1 SLEEP Control
+ */
+#define WM831X_DC1_SLP_SLOT_MASK 0xE000 /* DC1_SLP_SLOT - [15:13] */
+#define WM831X_DC1_SLP_SLOT_SHIFT 13 /* DC1_SLP_SLOT - [15:13] */
+#define WM831X_DC1_SLP_SLOT_WIDTH 3 /* DC1_SLP_SLOT - [15:13] */
+#define WM831X_DC1_SLP_MODE_MASK 0x0300 /* DC1_SLP_MODE - [9:8] */
+#define WM831X_DC1_SLP_MODE_SHIFT 8 /* DC1_SLP_MODE - [9:8] */
+#define WM831X_DC1_SLP_MODE_WIDTH 2 /* DC1_SLP_MODE - [9:8] */
+#define WM831X_DC1_SLP_VSEL_MASK 0x007F /* DC1_SLP_VSEL - [6:0] */
+#define WM831X_DC1_SLP_VSEL_SHIFT 0 /* DC1_SLP_VSEL - [6:0] */
+#define WM831X_DC1_SLP_VSEL_WIDTH 7 /* DC1_SLP_VSEL - [6:0] */
+
+/*
+ * R16474 (0x405A) - DC1 DVS Control
+ */
+#define WM831X_DC1_DVS_SRC_MASK 0x1800 /* DC1_DVS_SRC - [12:11] */
+#define WM831X_DC1_DVS_SRC_SHIFT 11 /* DC1_DVS_SRC - [12:11] */
+#define WM831X_DC1_DVS_SRC_WIDTH 2 /* DC1_DVS_SRC - [12:11] */
+#define WM831X_DC1_DVS_VSEL_MASK 0x007F /* DC1_DVS_VSEL - [6:0] */
+#define WM831X_DC1_DVS_VSEL_SHIFT 0 /* DC1_DVS_VSEL - [6:0] */
+#define WM831X_DC1_DVS_VSEL_WIDTH 7 /* DC1_DVS_VSEL - [6:0] */
+
+/*
+ * R16475 (0x405B) - DC2 Control 1
+ */
+#define WM831X_DC2_RATE_MASK 0xC000 /* DC2_RATE - [15:14] */
+#define WM831X_DC2_RATE_SHIFT 14 /* DC2_RATE - [15:14] */
+#define WM831X_DC2_RATE_WIDTH 2 /* DC2_RATE - [15:14] */
+#define WM831X_DC2_PHASE 0x1000 /* DC2_PHASE */
+#define WM831X_DC2_PHASE_MASK 0x1000 /* DC2_PHASE */
+#define WM831X_DC2_PHASE_SHIFT 12 /* DC2_PHASE */
+#define WM831X_DC2_PHASE_WIDTH 1 /* DC2_PHASE */
+#define WM831X_DC2_FREQ_MASK 0x0300 /* DC2_FREQ - [9:8] */
+#define WM831X_DC2_FREQ_SHIFT 8 /* DC2_FREQ - [9:8] */
+#define WM831X_DC2_FREQ_WIDTH 2 /* DC2_FREQ - [9:8] */
+#define WM831X_DC2_FLT 0x0080 /* DC2_FLT */
+#define WM831X_DC2_FLT_MASK 0x0080 /* DC2_FLT */
+#define WM831X_DC2_FLT_SHIFT 7 /* DC2_FLT */
+#define WM831X_DC2_FLT_WIDTH 1 /* DC2_FLT */
+#define WM831X_DC2_SOFT_START_MASK 0x0030 /* DC2_SOFT_START - [5:4] */
+#define WM831X_DC2_SOFT_START_SHIFT 4 /* DC2_SOFT_START - [5:4] */
+#define WM831X_DC2_SOFT_START_WIDTH 2 /* DC2_SOFT_START - [5:4] */
+#define WM831X_DC2_CAP_MASK 0x0003 /* DC2_CAP - [1:0] */
+#define WM831X_DC2_CAP_SHIFT 0 /* DC2_CAP - [1:0] */
+#define WM831X_DC2_CAP_WIDTH 2 /* DC2_CAP - [1:0] */
+
+/*
+ * R16476 (0x405C) - DC2 Control 2
+ */
+#define WM831X_DC2_ERR_ACT_MASK 0xC000 /* DC2_ERR_ACT - [15:14] */
+#define WM831X_DC2_ERR_ACT_SHIFT 14 /* DC2_ERR_ACT - [15:14] */
+#define WM831X_DC2_ERR_ACT_WIDTH 2 /* DC2_ERR_ACT - [15:14] */
+#define WM831X_DC2_HWC_SRC_MASK 0x1800 /* DC2_HWC_SRC - [12:11] */
+#define WM831X_DC2_HWC_SRC_SHIFT 11 /* DC2_HWC_SRC - [12:11] */
+#define WM831X_DC2_HWC_SRC_WIDTH 2 /* DC2_HWC_SRC - [12:11] */
+#define WM831X_DC2_HWC_VSEL 0x0400 /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_VSEL_MASK 0x0400 /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_VSEL_SHIFT 10 /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_VSEL_WIDTH 1 /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_MODE_MASK 0x0300 /* DC2_HWC_MODE - [9:8] */
+#define WM831X_DC2_HWC_MODE_SHIFT 8 /* DC2_HWC_MODE - [9:8] */
+#define WM831X_DC2_HWC_MODE_WIDTH 2 /* DC2_HWC_MODE - [9:8] */
+#define WM831X_DC2_HC_THR_MASK 0x0070 /* DC2_HC_THR - [6:4] */
+#define WM831X_DC2_HC_THR_SHIFT 4 /* DC2_HC_THR - [6:4] */
+#define WM831X_DC2_HC_THR_WIDTH 3 /* DC2_HC_THR - [6:4] */
+#define WM831X_DC2_HC_IND_ENA 0x0001 /* DC2_HC_IND_ENA */
+#define WM831X_DC2_HC_IND_ENA_MASK 0x0001 /* DC2_HC_IND_ENA */
+#define WM831X_DC2_HC_IND_ENA_SHIFT 0 /* DC2_HC_IND_ENA */
+#define WM831X_DC2_HC_IND_ENA_WIDTH 1 /* DC2_HC_IND_ENA */
+
+/*
+ * R16477 (0x405D) - DC2 ON Config
+ */
+#define WM831X_DC2_ON_SLOT_MASK 0xE000 /* DC2_ON_SLOT - [15:13] */
+#define WM831X_DC2_ON_SLOT_SHIFT 13 /* DC2_ON_SLOT - [15:13] */
+#define WM831X_DC2_ON_SLOT_WIDTH 3 /* DC2_ON_SLOT - [15:13] */
+#define WM831X_DC2_ON_MODE_MASK 0x0300 /* DC2_ON_MODE - [9:8] */
+#define WM831X_DC2_ON_MODE_SHIFT 8 /* DC2_ON_MODE - [9:8] */
+#define WM831X_DC2_ON_MODE_WIDTH 2 /* DC2_ON_MODE - [9:8] */
+#define WM831X_DC2_ON_VSEL_MASK 0x007F /* DC2_ON_VSEL - [6:0] */
+#define WM831X_DC2_ON_VSEL_SHIFT 0 /* DC2_ON_VSEL - [6:0] */
+#define WM831X_DC2_ON_VSEL_WIDTH 7 /* DC2_ON_VSEL - [6:0] */
+
+/*
+ * R16478 (0x405E) - DC2 SLEEP Control
+ */
+#define WM831X_DC2_SLP_SLOT_MASK 0xE000 /* DC2_SLP_SLOT - [15:13] */
+#define WM831X_DC2_SLP_SLOT_SHIFT 13 /* DC2_SLP_SLOT - [15:13] */
+#define WM831X_DC2_SLP_SLOT_WIDTH 3 /* DC2_SLP_SLOT - [15:13] */
+#define WM831X_DC2_SLP_MODE_MASK 0x0300 /* DC2_SLP_MODE - [9:8] */
+#define WM831X_DC2_SLP_MODE_SHIFT 8 /* DC2_SLP_MODE - [9:8] */
+#define WM831X_DC2_SLP_MODE_WIDTH 2 /* DC2_SLP_MODE - [9:8] */
+#define WM831X_DC2_SLP_VSEL_MASK 0x007F /* DC2_SLP_VSEL - [6:0] */
+#define WM831X_DC2_SLP_VSEL_SHIFT 0 /* DC2_SLP_VSEL - [6:0] */
+#define WM831X_DC2_SLP_VSEL_WIDTH 7 /* DC2_SLP_VSEL - [6:0] */
+
+/*
+ * R16479 (0x405F) - DC2 DVS Control
+ */
+#define WM831X_DC2_DVS_SRC_MASK 0x1800 /* DC2_DVS_SRC - [12:11] */
+#define WM831X_DC2_DVS_SRC_SHIFT 11 /* DC2_DVS_SRC - [12:11] */
+#define WM831X_DC2_DVS_SRC_WIDTH 2 /* DC2_DVS_SRC - [12:11] */
+#define WM831X_DC2_DVS_VSEL_MASK 0x007F /* DC2_DVS_VSEL - [6:0] */
+#define WM831X_DC2_DVS_VSEL_SHIFT 0 /* DC2_DVS_VSEL - [6:0] */
+#define WM831X_DC2_DVS_VSEL_WIDTH 7 /* DC2_DVS_VSEL - [6:0] */
+
+/*
+ * R16480 (0x4060) - DC3 Control 1
+ */
+#define WM831X_DC3_PHASE 0x1000 /* DC3_PHASE */
+#define WM831X_DC3_PHASE_MASK 0x1000 /* DC3_PHASE */
+#define WM831X_DC3_PHASE_SHIFT 12 /* DC3_PHASE */
+#define WM831X_DC3_PHASE_WIDTH 1 /* DC3_PHASE */
+#define WM831X_DC3_FLT 0x0080 /* DC3_FLT */
+#define WM831X_DC3_FLT_MASK 0x0080 /* DC3_FLT */
+#define WM831X_DC3_FLT_SHIFT 7 /* DC3_FLT */
+#define WM831X_DC3_FLT_WIDTH 1 /* DC3_FLT */
+#define WM831X_DC3_SOFT_START_MASK 0x0030 /* DC3_SOFT_START - [5:4] */
+#define WM831X_DC3_SOFT_START_SHIFT 4 /* DC3_SOFT_START - [5:4] */
+#define WM831X_DC3_SOFT_START_WIDTH 2 /* DC3_SOFT_START - [5:4] */
+#define WM831X_DC3_STNBY_LIM_MASK 0x000C /* DC3_STNBY_LIM - [3:2] */
+#define WM831X_DC3_STNBY_LIM_SHIFT 2 /* DC3_STNBY_LIM - [3:2] */
+#define WM831X_DC3_STNBY_LIM_WIDTH 2 /* DC3_STNBY_LIM - [3:2] */
+#define WM831X_DC3_CAP_MASK 0x0003 /* DC3_CAP - [1:0] */
+#define WM831X_DC3_CAP_SHIFT 0 /* DC3_CAP - [1:0] */
+#define WM831X_DC3_CAP_WIDTH 2 /* DC3_CAP - [1:0] */
+
+/*
+ * R16481 (0x4061) - DC3 Control 2
+ */
+#define WM831X_DC3_ERR_ACT_MASK 0xC000 /* DC3_ERR_ACT - [15:14] */
+#define WM831X_DC3_ERR_ACT_SHIFT 14 /* DC3_ERR_ACT - [15:14] */
+#define WM831X_DC3_ERR_ACT_WIDTH 2 /* DC3_ERR_ACT - [15:14] */
+#define WM831X_DC3_HWC_SRC_MASK 0x1800 /* DC3_HWC_SRC - [12:11] */
+#define WM831X_DC3_HWC_SRC_SHIFT 11 /* DC3_HWC_SRC - [12:11] */
+#define WM831X_DC3_HWC_SRC_WIDTH 2 /* DC3_HWC_SRC - [12:11] */
+#define WM831X_DC3_HWC_VSEL 0x0400 /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_VSEL_MASK 0x0400 /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_VSEL_SHIFT 10 /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_VSEL_WIDTH 1 /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_MODE_MASK 0x0300 /* DC3_HWC_MODE - [9:8] */
+#define WM831X_DC3_HWC_MODE_SHIFT 8 /* DC3_HWC_MODE - [9:8] */
+#define WM831X_DC3_HWC_MODE_WIDTH 2 /* DC3_HWC_MODE - [9:8] */
+#define WM831X_DC3_OVP 0x0080 /* DC3_OVP */
+#define WM831X_DC3_OVP_MASK 0x0080 /* DC3_OVP */
+#define WM831X_DC3_OVP_SHIFT 7 /* DC3_OVP */
+#define WM831X_DC3_OVP_WIDTH 1 /* DC3_OVP */
+
+/*
+ * R16482 (0x4062) - DC3 ON Config
+ */
+#define WM831X_DC3_ON_SLOT_MASK 0xE000 /* DC3_ON_SLOT - [15:13] */
+#define WM831X_DC3_ON_SLOT_SHIFT 13 /* DC3_ON_SLOT - [15:13] */
+#define WM831X_DC3_ON_SLOT_WIDTH 3 /* DC3_ON_SLOT - [15:13] */
+#define WM831X_DC3_ON_MODE_MASK 0x0300 /* DC3_ON_MODE - [9:8] */
+#define WM831X_DC3_ON_MODE_SHIFT 8 /* DC3_ON_MODE - [9:8] */
+#define WM831X_DC3_ON_MODE_WIDTH 2 /* DC3_ON_MODE - [9:8] */
+#define WM831X_DC3_ON_VSEL_MASK 0x007F /* DC3_ON_VSEL - [6:0] */
+#define WM831X_DC3_ON_VSEL_SHIFT 0 /* DC3_ON_VSEL - [6:0] */
+#define WM831X_DC3_ON_VSEL_WIDTH 7 /* DC3_ON_VSEL - [6:0] */
+
+/*
+ * R16483 (0x4063) - DC3 SLEEP Control
+ */
+#define WM831X_DC3_SLP_SLOT_MASK 0xE000 /* DC3_SLP_SLOT - [15:13] */
+#define WM831X_DC3_SLP_SLOT_SHIFT 13 /* DC3_SLP_SLOT - [15:13] */
+#define WM831X_DC3_SLP_SLOT_WIDTH 3 /* DC3_SLP_SLOT - [15:13] */
+#define WM831X_DC3_SLP_MODE_MASK 0x0300 /* DC3_SLP_MODE - [9:8] */
+#define WM831X_DC3_SLP_MODE_SHIFT 8 /* DC3_SLP_MODE - [9:8] */
+#define WM831X_DC3_SLP_MODE_WIDTH 2 /* DC3_SLP_MODE - [9:8] */
+#define WM831X_DC3_SLP_VSEL_MASK 0x007F /* DC3_SLP_VSEL - [6:0] */
+#define WM831X_DC3_SLP_VSEL_SHIFT 0 /* DC3_SLP_VSEL - [6:0] */
+#define WM831X_DC3_SLP_VSEL_WIDTH 7 /* DC3_SLP_VSEL - [6:0] */
+
+/*
+ * R16484 (0x4064) - DC4 Control
+ */
+#define WM831X_DC4_ERR_ACT_MASK 0xC000 /* DC4_ERR_ACT - [15:14] */
+#define WM831X_DC4_ERR_ACT_SHIFT 14 /* DC4_ERR_ACT - [15:14] */
+#define WM831X_DC4_ERR_ACT_WIDTH 2 /* DC4_ERR_ACT - [15:14] */
+#define WM831X_DC4_HWC_SRC_MASK 0x1800 /* DC4_HWC_SRC - [12:11] */
+#define WM831X_DC4_HWC_SRC_SHIFT 11 /* DC4_HWC_SRC - [12:11] */
+#define WM831X_DC4_HWC_SRC_WIDTH 2 /* DC4_HWC_SRC - [12:11] */
+#define WM831X_DC4_HWC_MODE 0x0100 /* DC4_HWC_MODE */
+#define WM831X_DC4_HWC_MODE_MASK 0x0100 /* DC4_HWC_MODE */
+#define WM831X_DC4_HWC_MODE_SHIFT 8 /* DC4_HWC_MODE */
+#define WM831X_DC4_HWC_MODE_WIDTH 1 /* DC4_HWC_MODE */
+#define WM831X_DC4_RANGE_MASK 0x000C /* DC4_RANGE - [3:2] */
+#define WM831X_DC4_RANGE_SHIFT 2 /* DC4_RANGE - [3:2] */
+#define WM831X_DC4_RANGE_WIDTH 2 /* DC4_RANGE - [3:2] */
+#define WM831X_DC4_FBSRC 0x0001 /* DC4_FBSRC */
+#define WM831X_DC4_FBSRC_MASK 0x0001 /* DC4_FBSRC */
+#define WM831X_DC4_FBSRC_SHIFT 0 /* DC4_FBSRC */
+#define WM831X_DC4_FBSRC_WIDTH 1 /* DC4_FBSRC */
+
+/*
+ * R16485 (0x4065) - DC4 SLEEP Control
+ */
+#define WM831X_DC4_SLPENA 0x0100 /* DC4_SLPENA */
+#define WM831X_DC4_SLPENA_MASK 0x0100 /* DC4_SLPENA */
+#define WM831X_DC4_SLPENA_SHIFT 8 /* DC4_SLPENA */
+#define WM831X_DC4_SLPENA_WIDTH 1 /* DC4_SLPENA */
+
+/*
+ * R16488 (0x4068) - LDO1 Control
+ */
+#define WM831X_LDO1_ERR_ACT_MASK 0xC000 /* LDO1_ERR_ACT - [15:14] */
+#define WM831X_LDO1_ERR_ACT_SHIFT 14 /* LDO1_ERR_ACT - [15:14] */
+#define WM831X_LDO1_ERR_ACT_WIDTH 2 /* LDO1_ERR_ACT - [15:14] */
+#define WM831X_LDO1_HWC_SRC_MASK 0x1800 /* LDO1_HWC_SRC - [12:11] */
+#define WM831X_LDO1_HWC_SRC_SHIFT 11 /* LDO1_HWC_SRC - [12:11] */
+#define WM831X_LDO1_HWC_SRC_WIDTH 2 /* LDO1_HWC_SRC - [12:11] */
+#define WM831X_LDO1_HWC_VSEL 0x0400 /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_VSEL_MASK 0x0400 /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_VSEL_SHIFT 10 /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_VSEL_WIDTH 1 /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_MODE_MASK 0x0300 /* LDO1_HWC_MODE - [9:8] */
+#define WM831X_LDO1_HWC_MODE_SHIFT 8 /* LDO1_HWC_MODE - [9:8] */
+#define WM831X_LDO1_HWC_MODE_WIDTH 2 /* LDO1_HWC_MODE - [9:8] */
+#define WM831X_LDO1_FLT 0x0080 /* LDO1_FLT */
+#define WM831X_LDO1_FLT_MASK 0x0080 /* LDO1_FLT */
+#define WM831X_LDO1_FLT_SHIFT 7 /* LDO1_FLT */
+#define WM831X_LDO1_FLT_WIDTH 1 /* LDO1_FLT */
+#define WM831X_LDO1_SWI 0x0040 /* LDO1_SWI */
+#define WM831X_LDO1_SWI_MASK 0x0040 /* LDO1_SWI */
+#define WM831X_LDO1_SWI_SHIFT 6 /* LDO1_SWI */
+#define WM831X_LDO1_SWI_WIDTH 1 /* LDO1_SWI */
+#define WM831X_LDO1_LP_MODE 0x0001 /* LDO1_LP_MODE */
+#define WM831X_LDO1_LP_MODE_MASK 0x0001 /* LDO1_LP_MODE */
+#define WM831X_LDO1_LP_MODE_SHIFT 0 /* LDO1_LP_MODE */
+#define WM831X_LDO1_LP_MODE_WIDTH 1 /* LDO1_LP_MODE */
+
+/*
+ * R16489 (0x4069) - LDO1 ON Control
+ */
+#define WM831X_LDO1_ON_SLOT_MASK 0xE000 /* LDO1_ON_SLOT - [15:13] */
+#define WM831X_LDO1_ON_SLOT_SHIFT 13 /* LDO1_ON_SLOT - [15:13] */
+#define WM831X_LDO1_ON_SLOT_WIDTH 3 /* LDO1_ON_SLOT - [15:13] */
+#define WM831X_LDO1_ON_MODE 0x0100 /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_MODE_MASK 0x0100 /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_MODE_SHIFT 8 /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_MODE_WIDTH 1 /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_VSEL_MASK 0x001F /* LDO1_ON_VSEL - [4:0] */
+#define WM831X_LDO1_ON_VSEL_SHIFT 0 /* LDO1_ON_VSEL - [4:0] */
+#define WM831X_LDO1_ON_VSEL_WIDTH 5 /* LDO1_ON_VSEL - [4:0] */
+
+/*
+ * R16490 (0x406A) - LDO1 SLEEP Control
+ */
+#define WM831X_LDO1_SLP_SLOT_MASK 0xE000 /* LDO1_SLP_SLOT - [15:13] */
+#define WM831X_LDO1_SLP_SLOT_SHIFT 13 /* LDO1_SLP_SLOT - [15:13] */
+#define WM831X_LDO1_SLP_SLOT_WIDTH 3 /* LDO1_SLP_SLOT - [15:13] */
+#define WM831X_LDO1_SLP_MODE 0x0100 /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_MODE_MASK 0x0100 /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_MODE_SHIFT 8 /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_MODE_WIDTH 1 /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_VSEL_MASK 0x001F /* LDO1_SLP_VSEL - [4:0] */
+#define WM831X_LDO1_SLP_VSEL_SHIFT 0 /* LDO1_SLP_VSEL - [4:0] */
+#define WM831X_LDO1_SLP_VSEL_WIDTH 5 /* LDO1_SLP_VSEL - [4:0] */
+
+/*
+ * R16491 (0x406B) - LDO2 Control
+ */
+#define WM831X_LDO2_ERR_ACT_MASK 0xC000 /* LDO2_ERR_ACT - [15:14] */
+#define WM831X_LDO2_ERR_ACT_SHIFT 14 /* LDO2_ERR_ACT - [15:14] */
+#define WM831X_LDO2_ERR_ACT_WIDTH 2 /* LDO2_ERR_ACT - [15:14] */
+#define WM831X_LDO2_HWC_SRC_MASK 0x1800 /* LDO2_HWC_SRC - [12:11] */
+#define WM831X_LDO2_HWC_SRC_SHIFT 11 /* LDO2_HWC_SRC - [12:11] */
+#define WM831X_LDO2_HWC_SRC_WIDTH 2 /* LDO2_HWC_SRC - [12:11] */
+#define WM831X_LDO2_HWC_VSEL 0x0400 /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_VSEL_MASK 0x0400 /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_VSEL_SHIFT 10 /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_VSEL_WIDTH 1 /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_MODE_MASK 0x0300 /* LDO2_HWC_MODE - [9:8] */
+#define WM831X_LDO2_HWC_MODE_SHIFT 8 /* LDO2_HWC_MODE - [9:8] */
+#define WM831X_LDO2_HWC_MODE_WIDTH 2 /* LDO2_HWC_MODE - [9:8] */
+#define WM831X_LDO2_FLT 0x0080 /* LDO2_FLT */
+#define WM831X_LDO2_FLT_MASK 0x0080 /* LDO2_FLT */
+#define WM831X_LDO2_FLT_SHIFT 7 /* LDO2_FLT */
+#define WM831X_LDO2_FLT_WIDTH 1 /* LDO2_FLT */
+#define WM831X_LDO2_SWI 0x0040 /* LDO2_SWI */
+#define WM831X_LDO2_SWI_MASK 0x0040 /* LDO2_SWI */
+#define WM831X_LDO2_SWI_SHIFT 6 /* LDO2_SWI */
+#define WM831X_LDO2_SWI_WIDTH 1 /* LDO2_SWI */
+#define WM831X_LDO2_LP_MODE 0x0001 /* LDO2_LP_MODE */
+#define WM831X_LDO2_LP_MODE_MASK 0x0001 /* LDO2_LP_MODE */
+#define WM831X_LDO2_LP_MODE_SHIFT 0 /* LDO2_LP_MODE */
+#define WM831X_LDO2_LP_MODE_WIDTH 1 /* LDO2_LP_MODE */
+
+/*
+ * R16492 (0x406C) - LDO2 ON Control
+ */
+#define WM831X_LDO2_ON_SLOT_MASK 0xE000 /* LDO2_ON_SLOT - [15:13] */
+#define WM831X_LDO2_ON_SLOT_SHIFT 13 /* LDO2_ON_SLOT - [15:13] */
+#define WM831X_LDO2_ON_SLOT_WIDTH 3 /* LDO2_ON_SLOT - [15:13] */
+#define WM831X_LDO2_ON_MODE 0x0100 /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_MODE_MASK 0x0100 /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_MODE_SHIFT 8 /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_MODE_WIDTH 1 /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_VSEL_MASK 0x001F /* LDO2_ON_VSEL - [4:0] */
+#define WM831X_LDO2_ON_VSEL_SHIFT 0 /* LDO2_ON_VSEL - [4:0] */
+#define WM831X_LDO2_ON_VSEL_WIDTH 5 /* LDO2_ON_VSEL - [4:0] */
+
+/*
+ * R16493 (0x406D) - LDO2 SLEEP Control
+ */
+#define WM831X_LDO2_SLP_SLOT_MASK 0xE000 /* LDO2_SLP_SLOT - [15:13] */
+#define WM831X_LDO2_SLP_SLOT_SHIFT 13 /* LDO2_SLP_SLOT - [15:13] */
+#define WM831X_LDO2_SLP_SLOT_WIDTH 3 /* LDO2_SLP_SLOT - [15:13] */
+#define WM831X_LDO2_SLP_MODE 0x0100 /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_MODE_MASK 0x0100 /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_MODE_SHIFT 8 /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_MODE_WIDTH 1 /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_VSEL_MASK 0x001F /* LDO2_SLP_VSEL - [4:0] */
+#define WM831X_LDO2_SLP_VSEL_SHIFT 0 /* LDO2_SLP_VSEL - [4:0] */
+#define WM831X_LDO2_SLP_VSEL_WIDTH 5 /* LDO2_SLP_VSEL - [4:0] */
+
+/*
+ * R16494 (0x406E) - LDO3 Control
+ */
+#define WM831X_LDO3_ERR_ACT_MASK 0xC000 /* LDO3_ERR_ACT - [15:14] */
+#define WM831X_LDO3_ERR_ACT_SHIFT 14 /* LDO3_ERR_ACT - [15:14] */
+#define WM831X_LDO3_ERR_ACT_WIDTH 2 /* LDO3_ERR_ACT - [15:14] */
+#define WM831X_LDO3_HWC_SRC_MASK 0x1800 /* LDO3_HWC_SRC - [12:11] */
+#define WM831X_LDO3_HWC_SRC_SHIFT 11 /* LDO3_HWC_SRC - [12:11] */
+#define WM831X_LDO3_HWC_SRC_WIDTH 2 /* LDO3_HWC_SRC - [12:11] */
+#define WM831X_LDO3_HWC_VSEL 0x0400 /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_VSEL_MASK 0x0400 /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_VSEL_SHIFT 10 /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_VSEL_WIDTH 1 /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_MODE_MASK 0x0300 /* LDO3_HWC_MODE - [9:8] */
+#define WM831X_LDO3_HWC_MODE_SHIFT 8 /* LDO3_HWC_MODE - [9:8] */
+#define WM831X_LDO3_HWC_MODE_WIDTH 2 /* LDO3_HWC_MODE - [9:8] */
+#define WM831X_LDO3_FLT 0x0080 /* LDO3_FLT */
+#define WM831X_LDO3_FLT_MASK 0x0080 /* LDO3_FLT */
+#define WM831X_LDO3_FLT_SHIFT 7 /* LDO3_FLT */
+#define WM831X_LDO3_FLT_WIDTH 1 /* LDO3_FLT */
+#define WM831X_LDO3_SWI 0x0040 /* LDO3_SWI */
+#define WM831X_LDO3_SWI_MASK 0x0040 /* LDO3_SWI */
+#define WM831X_LDO3_SWI_SHIFT 6 /* LDO3_SWI */
+#define WM831X_LDO3_SWI_WIDTH 1 /* LDO3_SWI */
+#define WM831X_LDO3_LP_MODE 0x0001 /* LDO3_LP_MODE */
+#define WM831X_LDO3_LP_MODE_MASK 0x0001 /* LDO3_LP_MODE */
+#define WM831X_LDO3_LP_MODE_SHIFT 0 /* LDO3_LP_MODE */
+#define WM831X_LDO3_LP_MODE_WIDTH 1 /* LDO3_LP_MODE */
+
+/*
+ * R16495 (0x406F) - LDO3 ON Control
+ */
+#define WM831X_LDO3_ON_SLOT_MASK 0xE000 /* LDO3_ON_SLOT - [15:13] */
+#define WM831X_LDO3_ON_SLOT_SHIFT 13 /* LDO3_ON_SLOT - [15:13] */
+#define WM831X_LDO3_ON_SLOT_WIDTH 3 /* LDO3_ON_SLOT - [15:13] */
+#define WM831X_LDO3_ON_MODE 0x0100 /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_MODE_MASK 0x0100 /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_MODE_SHIFT 8 /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_MODE_WIDTH 1 /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_VSEL_MASK 0x001F /* LDO3_ON_VSEL - [4:0] */
+#define WM831X_LDO3_ON_VSEL_SHIFT 0 /* LDO3_ON_VSEL - [4:0] */
+#define WM831X_LDO3_ON_VSEL_WIDTH 5 /* LDO3_ON_VSEL - [4:0] */
+
+/*
+ * R16496 (0x4070) - LDO3 SLEEP Control
+ */
+#define WM831X_LDO3_SLP_SLOT_MASK 0xE000 /* LDO3_SLP_SLOT - [15:13] */
+#define WM831X_LDO3_SLP_SLOT_SHIFT 13 /* LDO3_SLP_SLOT - [15:13] */
+#define WM831X_LDO3_SLP_SLOT_WIDTH 3 /* LDO3_SLP_SLOT - [15:13] */
+#define WM831X_LDO3_SLP_MODE 0x0100 /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_MODE_MASK 0x0100 /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_MODE_SHIFT 8 /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_MODE_WIDTH 1 /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_VSEL_MASK 0x001F /* LDO3_SLP_VSEL - [4:0] */
+#define WM831X_LDO3_SLP_VSEL_SHIFT 0 /* LDO3_SLP_VSEL - [4:0] */
+#define WM831X_LDO3_SLP_VSEL_WIDTH 5 /* LDO3_SLP_VSEL - [4:0] */
+
+/*
+ * R16497 (0x4071) - LDO4 Control
+ */
+#define WM831X_LDO4_ERR_ACT_MASK 0xC000 /* LDO4_ERR_ACT - [15:14] */
+#define WM831X_LDO4_ERR_ACT_SHIFT 14 /* LDO4_ERR_ACT - [15:14] */
+#define WM831X_LDO4_ERR_ACT_WIDTH 2 /* LDO4_ERR_ACT - [15:14] */
+#define WM831X_LDO4_HWC_SRC_MASK 0x1800 /* LDO4_HWC_SRC - [12:11] */
+#define WM831X_LDO4_HWC_SRC_SHIFT 11 /* LDO4_HWC_SRC - [12:11] */
+#define WM831X_LDO4_HWC_SRC_WIDTH 2 /* LDO4_HWC_SRC - [12:11] */
+#define WM831X_LDO4_HWC_VSEL 0x0400 /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_VSEL_MASK 0x0400 /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_VSEL_SHIFT 10 /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_VSEL_WIDTH 1 /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_MODE_MASK 0x0300 /* LDO4_HWC_MODE - [9:8] */
+#define WM831X_LDO4_HWC_MODE_SHIFT 8 /* LDO4_HWC_MODE - [9:8] */
+#define WM831X_LDO4_HWC_MODE_WIDTH 2 /* LDO4_HWC_MODE - [9:8] */
+#define WM831X_LDO4_FLT 0x0080 /* LDO4_FLT */
+#define WM831X_LDO4_FLT_MASK 0x0080 /* LDO4_FLT */
+#define WM831X_LDO4_FLT_SHIFT 7 /* LDO4_FLT */
+#define WM831X_LDO4_FLT_WIDTH 1 /* LDO4_FLT */
+#define WM831X_LDO4_SWI 0x0040 /* LDO4_SWI */
+#define WM831X_LDO4_SWI_MASK 0x0040 /* LDO4_SWI */
+#define WM831X_LDO4_SWI_SHIFT 6 /* LDO4_SWI */
+#define WM831X_LDO4_SWI_WIDTH 1 /* LDO4_SWI */
+#define WM831X_LDO4_LP_MODE 0x0001 /* LDO4_LP_MODE */
+#define WM831X_LDO4_LP_MODE_MASK 0x0001 /* LDO4_LP_MODE */
+#define WM831X_LDO4_LP_MODE_SHIFT 0 /* LDO4_LP_MODE */
+#define WM831X_LDO4_LP_MODE_WIDTH 1 /* LDO4_LP_MODE */
+
+/*
+ * R16498 (0x4072) - LDO4 ON Control
+ */
+#define WM831X_LDO4_ON_SLOT_MASK 0xE000 /* LDO4_ON_SLOT - [15:13] */
+#define WM831X_LDO4_ON_SLOT_SHIFT 13 /* LDO4_ON_SLOT - [15:13] */
+#define WM831X_LDO4_ON_SLOT_WIDTH 3 /* LDO4_ON_SLOT - [15:13] */
+#define WM831X_LDO4_ON_MODE 0x0100 /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_MODE_MASK 0x0100 /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_MODE_SHIFT 8 /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_MODE_WIDTH 1 /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_VSEL_MASK 0x001F /* LDO4_ON_VSEL - [4:0] */
+#define WM831X_LDO4_ON_VSEL_SHIFT 0 /* LDO4_ON_VSEL - [4:0] */
+#define WM831X_LDO4_ON_VSEL_WIDTH 5 /* LDO4_ON_VSEL - [4:0] */
+
+/*
+ * R16499 (0x4073) - LDO4 SLEEP Control
+ */
+#define WM831X_LDO4_SLP_SLOT_MASK 0xE000 /* LDO4_SLP_SLOT - [15:13] */
+#define WM831X_LDO4_SLP_SLOT_SHIFT 13 /* LDO4_SLP_SLOT - [15:13] */
+#define WM831X_LDO4_SLP_SLOT_WIDTH 3 /* LDO4_SLP_SLOT - [15:13] */
+#define WM831X_LDO4_SLP_MODE 0x0100 /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_MODE_MASK 0x0100 /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_MODE_SHIFT 8 /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_MODE_WIDTH 1 /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_VSEL_MASK 0x001F /* LDO4_SLP_VSEL - [4:0] */
+#define WM831X_LDO4_SLP_VSEL_SHIFT 0 /* LDO4_SLP_VSEL - [4:0] */
+#define WM831X_LDO4_SLP_VSEL_WIDTH 5 /* LDO4_SLP_VSEL - [4:0] */
+
+/*
+ * R16500 (0x4074) - LDO5 Control
+ */
+#define WM831X_LDO5_ERR_ACT_MASK 0xC000 /* LDO5_ERR_ACT - [15:14] */
+#define WM831X_LDO5_ERR_ACT_SHIFT 14 /* LDO5_ERR_ACT - [15:14] */
+#define WM831X_LDO5_ERR_ACT_WIDTH 2 /* LDO5_ERR_ACT - [15:14] */
+#define WM831X_LDO5_HWC_SRC_MASK 0x1800 /* LDO5_HWC_SRC - [12:11] */
+#define WM831X_LDO5_HWC_SRC_SHIFT 11 /* LDO5_HWC_SRC - [12:11] */
+#define WM831X_LDO5_HWC_SRC_WIDTH 2 /* LDO5_HWC_SRC - [12:11] */
+#define WM831X_LDO5_HWC_VSEL 0x0400 /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_VSEL_MASK 0x0400 /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_VSEL_SHIFT 10 /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_VSEL_WIDTH 1 /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_MODE_MASK 0x0300 /* LDO5_HWC_MODE - [9:8] */
+#define WM831X_LDO5_HWC_MODE_SHIFT 8 /* LDO5_HWC_MODE - [9:8] */
+#define WM831X_LDO5_HWC_MODE_WIDTH 2 /* LDO5_HWC_MODE - [9:8] */
+#define WM831X_LDO5_FLT 0x0080 /* LDO5_FLT */
+#define WM831X_LDO5_FLT_MASK 0x0080 /* LDO5_FLT */
+#define WM831X_LDO5_FLT_SHIFT 7 /* LDO5_FLT */
+#define WM831X_LDO5_FLT_WIDTH 1 /* LDO5_FLT */
+#define WM831X_LDO5_SWI 0x0040 /* LDO5_SWI */
+#define WM831X_LDO5_SWI_MASK 0x0040 /* LDO5_SWI */
+#define WM831X_LDO5_SWI_SHIFT 6 /* LDO5_SWI */
+#define WM831X_LDO5_SWI_WIDTH 1 /* LDO5_SWI */
+#define WM831X_LDO5_LP_MODE 0x0001 /* LDO5_LP_MODE */
+#define WM831X_LDO5_LP_MODE_MASK 0x0001 /* LDO5_LP_MODE */
+#define WM831X_LDO5_LP_MODE_SHIFT 0 /* LDO5_LP_MODE */
+#define WM831X_LDO5_LP_MODE_WIDTH 1 /* LDO5_LP_MODE */
+
+/*
+ * R16501 (0x4075) - LDO5 ON Control
+ */
+#define WM831X_LDO5_ON_SLOT_MASK 0xE000 /* LDO5_ON_SLOT - [15:13] */
+#define WM831X_LDO5_ON_SLOT_SHIFT 13 /* LDO5_ON_SLOT - [15:13] */
+#define WM831X_LDO5_ON_SLOT_WIDTH 3 /* LDO5_ON_SLOT - [15:13] */
+#define WM831X_LDO5_ON_MODE 0x0100 /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_MODE_MASK 0x0100 /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_MODE_SHIFT 8 /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_MODE_WIDTH 1 /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_VSEL_MASK 0x001F /* LDO5_ON_VSEL - [4:0] */
+#define WM831X_LDO5_ON_VSEL_SHIFT 0 /* LDO5_ON_VSEL - [4:0] */
+#define WM831X_LDO5_ON_VSEL_WIDTH 5 /* LDO5_ON_VSEL - [4:0] */
+
+/*
+ * R16502 (0x4076) - LDO5 SLEEP Control
+ */
+#define WM831X_LDO5_SLP_SLOT_MASK 0xE000 /* LDO5_SLP_SLOT - [15:13] */
+#define WM831X_LDO5_SLP_SLOT_SHIFT 13 /* LDO5_SLP_SLOT - [15:13] */
+#define WM831X_LDO5_SLP_SLOT_WIDTH 3 /* LDO5_SLP_SLOT - [15:13] */
+#define WM831X_LDO5_SLP_MODE 0x0100 /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_MODE_MASK 0x0100 /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_MODE_SHIFT 8 /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_MODE_WIDTH 1 /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_VSEL_MASK 0x001F /* LDO5_SLP_VSEL - [4:0] */
+#define WM831X_LDO5_SLP_VSEL_SHIFT 0 /* LDO5_SLP_VSEL - [4:0] */
+#define WM831X_LDO5_SLP_VSEL_WIDTH 5 /* LDO5_SLP_VSEL - [4:0] */
+
+/*
+ * R16503 (0x4077) - LDO6 Control
+ */
+#define WM831X_LDO6_ERR_ACT_MASK 0xC000 /* LDO6_ERR_ACT - [15:14] */
+#define WM831X_LDO6_ERR_ACT_SHIFT 14 /* LDO6_ERR_ACT - [15:14] */
+#define WM831X_LDO6_ERR_ACT_WIDTH 2 /* LDO6_ERR_ACT - [15:14] */
+#define WM831X_LDO6_HWC_SRC_MASK 0x1800 /* LDO6_HWC_SRC - [12:11] */
+#define WM831X_LDO6_HWC_SRC_SHIFT 11 /* LDO6_HWC_SRC - [12:11] */
+#define WM831X_LDO6_HWC_SRC_WIDTH 2 /* LDO6_HWC_SRC - [12:11] */
+#define WM831X_LDO6_HWC_VSEL 0x0400 /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_VSEL_MASK 0x0400 /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_VSEL_SHIFT 10 /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_VSEL_WIDTH 1 /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_MODE_MASK 0x0300 /* LDO6_HWC_MODE - [9:8] */
+#define WM831X_LDO6_HWC_MODE_SHIFT 8 /* LDO6_HWC_MODE - [9:8] */
+#define WM831X_LDO6_HWC_MODE_WIDTH 2 /* LDO6_HWC_MODE - [9:8] */
+#define WM831X_LDO6_FLT 0x0080 /* LDO6_FLT */
+#define WM831X_LDO6_FLT_MASK 0x0080 /* LDO6_FLT */
+#define WM831X_LDO6_FLT_SHIFT 7 /* LDO6_FLT */
+#define WM831X_LDO6_FLT_WIDTH 1 /* LDO6_FLT */
+#define WM831X_LDO6_SWI 0x0040 /* LDO6_SWI */
+#define WM831X_LDO6_SWI_MASK 0x0040 /* LDO6_SWI */
+#define WM831X_LDO6_SWI_SHIFT 6 /* LDO6_SWI */
+#define WM831X_LDO6_SWI_WIDTH 1 /* LDO6_SWI */
+#define WM831X_LDO6_LP_MODE 0x0001 /* LDO6_LP_MODE */
+#define WM831X_LDO6_LP_MODE_MASK 0x0001 /* LDO6_LP_MODE */
+#define WM831X_LDO6_LP_MODE_SHIFT 0 /* LDO6_LP_MODE */
+#define WM831X_LDO6_LP_MODE_WIDTH 1 /* LDO6_LP_MODE */
+
+/*
+ * R16504 (0x4078) - LDO6 ON Control
+ */
+#define WM831X_LDO6_ON_SLOT_MASK 0xE000 /* LDO6_ON_SLOT - [15:13] */
+#define WM831X_LDO6_ON_SLOT_SHIFT 13 /* LDO6_ON_SLOT - [15:13] */
+#define WM831X_LDO6_ON_SLOT_WIDTH 3 /* LDO6_ON_SLOT - [15:13] */
+#define WM831X_LDO6_ON_MODE 0x0100 /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_MODE_MASK 0x0100 /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_MODE_SHIFT 8 /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_MODE_WIDTH 1 /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_VSEL_MASK 0x001F /* LDO6_ON_VSEL - [4:0] */
+#define WM831X_LDO6_ON_VSEL_SHIFT 0 /* LDO6_ON_VSEL - [4:0] */
+#define WM831X_LDO6_ON_VSEL_WIDTH 5 /* LDO6_ON_VSEL - [4:0] */
+
+/*
+ * R16505 (0x4079) - LDO6 SLEEP Control
+ */
+#define WM831X_LDO6_SLP_SLOT_MASK 0xE000 /* LDO6_SLP_SLOT - [15:13] */
+#define WM831X_LDO6_SLP_SLOT_SHIFT 13 /* LDO6_SLP_SLOT - [15:13] */
+#define WM831X_LDO6_SLP_SLOT_WIDTH 3 /* LDO6_SLP_SLOT - [15:13] */
+#define WM831X_LDO6_SLP_MODE 0x0100 /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_MODE_MASK 0x0100 /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_MODE_SHIFT 8 /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_MODE_WIDTH 1 /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_VSEL_MASK 0x001F /* LDO6_SLP_VSEL - [4:0] */
+#define WM831X_LDO6_SLP_VSEL_SHIFT 0 /* LDO6_SLP_VSEL - [4:0] */
+#define WM831X_LDO6_SLP_VSEL_WIDTH 5 /* LDO6_SLP_VSEL - [4:0] */
+
+/*
+ * R16506 (0x407A) - LDO7 Control
+ */
+#define WM831X_LDO7_ERR_ACT_MASK 0xC000 /* LDO7_ERR_ACT - [15:14] */
+#define WM831X_LDO7_ERR_ACT_SHIFT 14 /* LDO7_ERR_ACT - [15:14] */
+#define WM831X_LDO7_ERR_ACT_WIDTH 2 /* LDO7_ERR_ACT - [15:14] */
+#define WM831X_LDO7_HWC_SRC_MASK 0x1800 /* LDO7_HWC_SRC - [12:11] */
+#define WM831X_LDO7_HWC_SRC_SHIFT 11 /* LDO7_HWC_SRC - [12:11] */
+#define WM831X_LDO7_HWC_SRC_WIDTH 2 /* LDO7_HWC_SRC - [12:11] */
+#define WM831X_LDO7_HWC_VSEL 0x0400 /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_VSEL_MASK 0x0400 /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_VSEL_SHIFT 10 /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_VSEL_WIDTH 1 /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_MODE_MASK 0x0300 /* LDO7_HWC_MODE - [9:8] */
+#define WM831X_LDO7_HWC_MODE_SHIFT 8 /* LDO7_HWC_MODE - [9:8] */
+#define WM831X_LDO7_HWC_MODE_WIDTH 2 /* LDO7_HWC_MODE - [9:8] */
+#define WM831X_LDO7_FLT 0x0080 /* LDO7_FLT */
+#define WM831X_LDO7_FLT_MASK 0x0080 /* LDO7_FLT */
+#define WM831X_LDO7_FLT_SHIFT 7 /* LDO7_FLT */
+#define WM831X_LDO7_FLT_WIDTH 1 /* LDO7_FLT */
+#define WM831X_LDO7_SWI 0x0040 /* LDO7_SWI */
+#define WM831X_LDO7_SWI_MASK 0x0040 /* LDO7_SWI */
+#define WM831X_LDO7_SWI_SHIFT 6 /* LDO7_SWI */
+#define WM831X_LDO7_SWI_WIDTH 1 /* LDO7_SWI */
+
+/*
+ * R16507 (0x407B) - LDO7 ON Control
+ */
+#define WM831X_LDO7_ON_SLOT_MASK 0xE000 /* LDO7_ON_SLOT - [15:13] */
+#define WM831X_LDO7_ON_SLOT_SHIFT 13 /* LDO7_ON_SLOT - [15:13] */
+#define WM831X_LDO7_ON_SLOT_WIDTH 3 /* LDO7_ON_SLOT - [15:13] */
+#define WM831X_LDO7_ON_MODE 0x0100 /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_MODE_MASK 0x0100 /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_MODE_SHIFT 8 /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_MODE_WIDTH 1 /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_VSEL_MASK 0x001F /* LDO7_ON_VSEL - [4:0] */
+#define WM831X_LDO7_ON_VSEL_SHIFT 0 /* LDO7_ON_VSEL - [4:0] */
+#define WM831X_LDO7_ON_VSEL_WIDTH 5 /* LDO7_ON_VSEL - [4:0] */
+
+/*
+ * R16508 (0x407C) - LDO7 SLEEP Control
+ */
+#define WM831X_LDO7_SLP_SLOT_MASK 0xE000 /* LDO7_SLP_SLOT - [15:13] */
+#define WM831X_LDO7_SLP_SLOT_SHIFT 13 /* LDO7_SLP_SLOT - [15:13] */
+#define WM831X_LDO7_SLP_SLOT_WIDTH 3 /* LDO7_SLP_SLOT - [15:13] */
+#define WM831X_LDO7_SLP_MODE 0x0100 /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_MODE_MASK 0x0100 /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_MODE_SHIFT 8 /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_MODE_WIDTH 1 /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_VSEL_MASK 0x001F /* LDO7_SLP_VSEL - [4:0] */
+#define WM831X_LDO7_SLP_VSEL_SHIFT 0 /* LDO7_SLP_VSEL - [4:0] */
+#define WM831X_LDO7_SLP_VSEL_WIDTH 5 /* LDO7_SLP_VSEL - [4:0] */
+
+/*
+ * R16509 (0x407D) - LDO8 Control
+ */
+#define WM831X_LDO8_ERR_ACT_MASK 0xC000 /* LDO8_ERR_ACT - [15:14] */
+#define WM831X_LDO8_ERR_ACT_SHIFT 14 /* LDO8_ERR_ACT - [15:14] */
+#define WM831X_LDO8_ERR_ACT_WIDTH 2 /* LDO8_ERR_ACT - [15:14] */
+#define WM831X_LDO8_HWC_SRC_MASK 0x1800 /* LDO8_HWC_SRC - [12:11] */
+#define WM831X_LDO8_HWC_SRC_SHIFT 11 /* LDO8_HWC_SRC - [12:11] */
+#define WM831X_LDO8_HWC_SRC_WIDTH 2 /* LDO8_HWC_SRC - [12:11] */
+#define WM831X_LDO8_HWC_VSEL 0x0400 /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_VSEL_MASK 0x0400 /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_VSEL_SHIFT 10 /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_VSEL_WIDTH 1 /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_MODE_MASK 0x0300 /* LDO8_HWC_MODE - [9:8] */
+#define WM831X_LDO8_HWC_MODE_SHIFT 8 /* LDO8_HWC_MODE - [9:8] */
+#define WM831X_LDO8_HWC_MODE_WIDTH 2 /* LDO8_HWC_MODE - [9:8] */
+#define WM831X_LDO8_FLT 0x0080 /* LDO8_FLT */
+#define WM831X_LDO8_FLT_MASK 0x0080 /* LDO8_FLT */
+#define WM831X_LDO8_FLT_SHIFT 7 /* LDO8_FLT */
+#define WM831X_LDO8_FLT_WIDTH 1 /* LDO8_FLT */
+#define WM831X_LDO8_SWI 0x0040 /* LDO8_SWI */
+#define WM831X_LDO8_SWI_MASK 0x0040 /* LDO8_SWI */
+#define WM831X_LDO8_SWI_SHIFT 6 /* LDO8_SWI */
+#define WM831X_LDO8_SWI_WIDTH 1 /* LDO8_SWI */
+
+/*
+ * R16510 (0x407E) - LDO8 ON Control
+ */
+#define WM831X_LDO8_ON_SLOT_MASK 0xE000 /* LDO8_ON_SLOT - [15:13] */
+#define WM831X_LDO8_ON_SLOT_SHIFT 13 /* LDO8_ON_SLOT - [15:13] */
+#define WM831X_LDO8_ON_SLOT_WIDTH 3 /* LDO8_ON_SLOT - [15:13] */
+#define WM831X_LDO8_ON_MODE 0x0100 /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_MODE_MASK 0x0100 /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_MODE_SHIFT 8 /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_MODE_WIDTH 1 /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_VSEL_MASK 0x001F /* LDO8_ON_VSEL - [4:0] */
+#define WM831X_LDO8_ON_VSEL_SHIFT 0 /* LDO8_ON_VSEL - [4:0] */
+#define WM831X_LDO8_ON_VSEL_WIDTH 5 /* LDO8_ON_VSEL - [4:0] */
+
+/*
+ * R16511 (0x407F) - LDO8 SLEEP Control
+ */
+#define WM831X_LDO8_SLP_SLOT_MASK 0xE000 /* LDO8_SLP_SLOT - [15:13] */
+#define WM831X_LDO8_SLP_SLOT_SHIFT 13 /* LDO8_SLP_SLOT - [15:13] */
+#define WM831X_LDO8_SLP_SLOT_WIDTH 3 /* LDO8_SLP_SLOT - [15:13] */
+#define WM831X_LDO8_SLP_MODE 0x0100 /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_MODE_MASK 0x0100 /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_MODE_SHIFT 8 /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_MODE_WIDTH 1 /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_VSEL_MASK 0x001F /* LDO8_SLP_VSEL - [4:0] */
+#define WM831X_LDO8_SLP_VSEL_SHIFT 0 /* LDO8_SLP_VSEL - [4:0] */
+#define WM831X_LDO8_SLP_VSEL_WIDTH 5 /* LDO8_SLP_VSEL - [4:0] */
+
+/*
+ * R16512 (0x4080) - LDO9 Control
+ */
+#define WM831X_LDO9_ERR_ACT_MASK 0xC000 /* LDO9_ERR_ACT - [15:14] */
+#define WM831X_LDO9_ERR_ACT_SHIFT 14 /* LDO9_ERR_ACT - [15:14] */
+#define WM831X_LDO9_ERR_ACT_WIDTH 2 /* LDO9_ERR_ACT - [15:14] */
+#define WM831X_LDO9_HWC_SRC_MASK 0x1800 /* LDO9_HWC_SRC - [12:11] */
+#define WM831X_LDO9_HWC_SRC_SHIFT 11 /* LDO9_HWC_SRC - [12:11] */
+#define WM831X_LDO9_HWC_SRC_WIDTH 2 /* LDO9_HWC_SRC - [12:11] */
+#define WM831X_LDO9_HWC_VSEL 0x0400 /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_VSEL_MASK 0x0400 /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_VSEL_SHIFT 10 /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_VSEL_WIDTH 1 /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_MODE_MASK 0x0300 /* LDO9_HWC_MODE - [9:8] */
+#define WM831X_LDO9_HWC_MODE_SHIFT 8 /* LDO9_HWC_MODE - [9:8] */
+#define WM831X_LDO9_HWC_MODE_WIDTH 2 /* LDO9_HWC_MODE - [9:8] */
+#define WM831X_LDO9_FLT 0x0080 /* LDO9_FLT */
+#define WM831X_LDO9_FLT_MASK 0x0080 /* LDO9_FLT */
+#define WM831X_LDO9_FLT_SHIFT 7 /* LDO9_FLT */
+#define WM831X_LDO9_FLT_WIDTH 1 /* LDO9_FLT */
+#define WM831X_LDO9_SWI 0x0040 /* LDO9_SWI */
+#define WM831X_LDO9_SWI_MASK 0x0040 /* LDO9_SWI */
+#define WM831X_LDO9_SWI_SHIFT 6 /* LDO9_SWI */
+#define WM831X_LDO9_SWI_WIDTH 1 /* LDO9_SWI */
+
+/*
+ * R16513 (0x4081) - LDO9 ON Control
+ */
+#define WM831X_LDO9_ON_SLOT_MASK 0xE000 /* LDO9_ON_SLOT - [15:13] */
+#define WM831X_LDO9_ON_SLOT_SHIFT 13 /* LDO9_ON_SLOT - [15:13] */
+#define WM831X_LDO9_ON_SLOT_WIDTH 3 /* LDO9_ON_SLOT - [15:13] */
+#define WM831X_LDO9_ON_MODE 0x0100 /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_MODE_MASK 0x0100 /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_MODE_SHIFT 8 /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_MODE_WIDTH 1 /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_VSEL_MASK 0x001F /* LDO9_ON_VSEL - [4:0] */
+#define WM831X_LDO9_ON_VSEL_SHIFT 0 /* LDO9_ON_VSEL - [4:0] */
+#define WM831X_LDO9_ON_VSEL_WIDTH 5 /* LDO9_ON_VSEL - [4:0] */
+
+/*
+ * R16514 (0x4082) - LDO9 SLEEP Control
+ */
+#define WM831X_LDO9_SLP_SLOT_MASK 0xE000 /* LDO9_SLP_SLOT - [15:13] */
+#define WM831X_LDO9_SLP_SLOT_SHIFT 13 /* LDO9_SLP_SLOT - [15:13] */
+#define WM831X_LDO9_SLP_SLOT_WIDTH 3 /* LDO9_SLP_SLOT - [15:13] */
+#define WM831X_LDO9_SLP_MODE 0x0100 /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_MODE_MASK 0x0100 /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_MODE_SHIFT 8 /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_MODE_WIDTH 1 /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_VSEL_MASK 0x001F /* LDO9_SLP_VSEL - [4:0] */
+#define WM831X_LDO9_SLP_VSEL_SHIFT 0 /* LDO9_SLP_VSEL - [4:0] */
+#define WM831X_LDO9_SLP_VSEL_WIDTH 5 /* LDO9_SLP_VSEL - [4:0] */
+
+/*
+ * R16515 (0x4083) - LDO10 Control
+ */
+#define WM831X_LDO10_ERR_ACT_MASK 0xC000 /* LDO10_ERR_ACT - [15:14] */
+#define WM831X_LDO10_ERR_ACT_SHIFT 14 /* LDO10_ERR_ACT - [15:14] */
+#define WM831X_LDO10_ERR_ACT_WIDTH 2 /* LDO10_ERR_ACT - [15:14] */
+#define WM831X_LDO10_HWC_SRC_MASK 0x1800 /* LDO10_HWC_SRC - [12:11] */
+#define WM831X_LDO10_HWC_SRC_SHIFT 11 /* LDO10_HWC_SRC - [12:11] */
+#define WM831X_LDO10_HWC_SRC_WIDTH 2 /* LDO10_HWC_SRC - [12:11] */
+#define WM831X_LDO10_HWC_VSEL 0x0400 /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_VSEL_MASK 0x0400 /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_VSEL_SHIFT 10 /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_VSEL_WIDTH 1 /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_MODE_MASK 0x0300 /* LDO10_HWC_MODE - [9:8] */
+#define WM831X_LDO10_HWC_MODE_SHIFT 8 /* LDO10_HWC_MODE - [9:8] */
+#define WM831X_LDO10_HWC_MODE_WIDTH 2 /* LDO10_HWC_MODE - [9:8] */
+#define WM831X_LDO10_FLT 0x0080 /* LDO10_FLT */
+#define WM831X_LDO10_FLT_MASK 0x0080 /* LDO10_FLT */
+#define WM831X_LDO10_FLT_SHIFT 7 /* LDO10_FLT */
+#define WM831X_LDO10_FLT_WIDTH 1 /* LDO10_FLT */
+#define WM831X_LDO10_SWI 0x0040 /* LDO10_SWI */
+#define WM831X_LDO10_SWI_MASK 0x0040 /* LDO10_SWI */
+#define WM831X_LDO10_SWI_SHIFT 6 /* LDO10_SWI */
+#define WM831X_LDO10_SWI_WIDTH 1 /* LDO10_SWI */
+
+/*
+ * R16516 (0x4084) - LDO10 ON Control
+ */
+#define WM831X_LDO10_ON_SLOT_MASK 0xE000 /* LDO10_ON_SLOT - [15:13] */
+#define WM831X_LDO10_ON_SLOT_SHIFT 13 /* LDO10_ON_SLOT - [15:13] */
+#define WM831X_LDO10_ON_SLOT_WIDTH 3 /* LDO10_ON_SLOT - [15:13] */
+#define WM831X_LDO10_ON_MODE 0x0100 /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_MODE_MASK 0x0100 /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_MODE_SHIFT 8 /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_MODE_WIDTH 1 /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_VSEL_MASK 0x001F /* LDO10_ON_VSEL - [4:0] */
+#define WM831X_LDO10_ON_VSEL_SHIFT 0 /* LDO10_ON_VSEL - [4:0] */
+#define WM831X_LDO10_ON_VSEL_WIDTH 5 /* LDO10_ON_VSEL - [4:0] */
+
+/*
+ * R16517 (0x4085) - LDO10 SLEEP Control
+ */
+#define WM831X_LDO10_SLP_SLOT_MASK 0xE000 /* LDO10_SLP_SLOT - [15:13] */
+#define WM831X_LDO10_SLP_SLOT_SHIFT 13 /* LDO10_SLP_SLOT - [15:13] */
+#define WM831X_LDO10_SLP_SLOT_WIDTH 3 /* LDO10_SLP_SLOT - [15:13] */
+#define WM831X_LDO10_SLP_MODE 0x0100 /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_MODE_MASK 0x0100 /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_MODE_SHIFT 8 /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_MODE_WIDTH 1 /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_VSEL_MASK 0x001F /* LDO10_SLP_VSEL - [4:0] */
+#define WM831X_LDO10_SLP_VSEL_SHIFT 0 /* LDO10_SLP_VSEL - [4:0] */
+#define WM831X_LDO10_SLP_VSEL_WIDTH 5 /* LDO10_SLP_VSEL - [4:0] */
+
+/*
+ * R16519 (0x4087) - LDO11 ON Control
+ */
+#define WM831X_LDO11_ON_SLOT_MASK 0xE000 /* LDO11_ON_SLOT - [15:13] */
+#define WM831X_LDO11_ON_SLOT_SHIFT 13 /* LDO11_ON_SLOT - [15:13] */
+#define WM831X_LDO11_ON_SLOT_WIDTH 3 /* LDO11_ON_SLOT - [15:13] */
+#define WM831X_LDO11_OFFENA 0x1000 /* LDO11_OFFENA */
+#define WM831X_LDO11_OFFENA_MASK 0x1000 /* LDO11_OFFENA */
+#define WM831X_LDO11_OFFENA_SHIFT 12 /* LDO11_OFFENA */
+#define WM831X_LDO11_OFFENA_WIDTH 1 /* LDO11_OFFENA */
+#define WM831X_LDO11_VSEL_SRC 0x0080 /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_VSEL_SRC_MASK 0x0080 /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_VSEL_SRC_SHIFT 7 /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_VSEL_SRC_WIDTH 1 /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_ON_VSEL_MASK 0x000F /* LDO11_ON_VSEL - [3:0] */
+#define WM831X_LDO11_ON_VSEL_SHIFT 0 /* LDO11_ON_VSEL - [3:0] */
+#define WM831X_LDO11_ON_VSEL_WIDTH 4 /* LDO11_ON_VSEL - [3:0] */
+
+/*
+ * R16520 (0x4088) - LDO11 SLEEP Control
+ */
+#define WM831X_LDO11_SLP_SLOT_MASK 0xE000 /* LDO11_SLP_SLOT - [15:13] */
+#define WM831X_LDO11_SLP_SLOT_SHIFT 13 /* LDO11_SLP_SLOT - [15:13] */
+#define WM831X_LDO11_SLP_SLOT_WIDTH 3 /* LDO11_SLP_SLOT - [15:13] */
+#define WM831X_LDO11_SLP_VSEL_MASK 0x000F /* LDO11_SLP_VSEL - [3:0] */
+#define WM831X_LDO11_SLP_VSEL_SHIFT 0 /* LDO11_SLP_VSEL - [3:0] */
+#define WM831X_LDO11_SLP_VSEL_WIDTH 4 /* LDO11_SLP_VSEL - [3:0] */
+
+/*
+ * R16526 (0x408E) - Power Good Source 1
+ */
+#define WM831X_DC4_OK 0x0008 /* DC4_OK */
+#define WM831X_DC4_OK_MASK 0x0008 /* DC4_OK */
+#define WM831X_DC4_OK_SHIFT 3 /* DC4_OK */
+#define WM831X_DC4_OK_WIDTH 1 /* DC4_OK */
+#define WM831X_DC3_OK 0x0004 /* DC3_OK */
+#define WM831X_DC3_OK_MASK 0x0004 /* DC3_OK */
+#define WM831X_DC3_OK_SHIFT 2 /* DC3_OK */
+#define WM831X_DC3_OK_WIDTH 1 /* DC3_OK */
+#define WM831X_DC2_OK 0x0002 /* DC2_OK */
+#define WM831X_DC2_OK_MASK 0x0002 /* DC2_OK */
+#define WM831X_DC2_OK_SHIFT 1 /* DC2_OK */
+#define WM831X_DC2_OK_WIDTH 1 /* DC2_OK */
+#define WM831X_DC1_OK 0x0001 /* DC1_OK */
+#define WM831X_DC1_OK_MASK 0x0001 /* DC1_OK */
+#define WM831X_DC1_OK_SHIFT 0 /* DC1_OK */
+#define WM831X_DC1_OK_WIDTH 1 /* DC1_OK */
+
+/*
+ * R16527 (0x408F) - Power Good Source 2
+ */
+#define WM831X_LDO10_OK 0x0200 /* LDO10_OK */
+#define WM831X_LDO10_OK_MASK 0x0200 /* LDO10_OK */
+#define WM831X_LDO10_OK_SHIFT 9 /* LDO10_OK */
+#define WM831X_LDO10_OK_WIDTH 1 /* LDO10_OK */
+#define WM831X_LDO9_OK 0x0100 /* LDO9_OK */
+#define WM831X_LDO9_OK_MASK 0x0100 /* LDO9_OK */
+#define WM831X_LDO9_OK_SHIFT 8 /* LDO9_OK */
+#define WM831X_LDO9_OK_WIDTH 1 /* LDO9_OK */
+#define WM831X_LDO8_OK 0x0080 /* LDO8_OK */
+#define WM831X_LDO8_OK_MASK 0x0080 /* LDO8_OK */
+#define WM831X_LDO8_OK_SHIFT 7 /* LDO8_OK */
+#define WM831X_LDO8_OK_WIDTH 1 /* LDO8_OK */
+#define WM831X_LDO7_OK 0x0040 /* LDO7_OK */
+#define WM831X_LDO7_OK_MASK 0x0040 /* LDO7_OK */
+#define WM831X_LDO7_OK_SHIFT 6 /* LDO7_OK */
+#define WM831X_LDO7_OK_WIDTH 1 /* LDO7_OK */
+#define WM831X_LDO6_OK 0x0020 /* LDO6_OK */
+#define WM831X_LDO6_OK_MASK 0x0020 /* LDO6_OK */
+#define WM831X_LDO6_OK_SHIFT 5 /* LDO6_OK */
+#define WM831X_LDO6_OK_WIDTH 1 /* LDO6_OK */
+#define WM831X_LDO5_OK 0x0010 /* LDO5_OK */
+#define WM831X_LDO5_OK_MASK 0x0010 /* LDO5_OK */
+#define WM831X_LDO5_OK_SHIFT 4 /* LDO5_OK */
+#define WM831X_LDO5_OK_WIDTH 1 /* LDO5_OK */
+#define WM831X_LDO4_OK 0x0008 /* LDO4_OK */
+#define WM831X_LDO4_OK_MASK 0x0008 /* LDO4_OK */
+#define WM831X_LDO4_OK_SHIFT 3 /* LDO4_OK */
+#define WM831X_LDO4_OK_WIDTH 1 /* LDO4_OK */
+#define WM831X_LDO3_OK 0x0004 /* LDO3_OK */
+#define WM831X_LDO3_OK_MASK 0x0004 /* LDO3_OK */
+#define WM831X_LDO3_OK_SHIFT 2 /* LDO3_OK */
+#define WM831X_LDO3_OK_WIDTH 1 /* LDO3_OK */
+#define WM831X_LDO2_OK 0x0002 /* LDO2_OK */
+#define WM831X_LDO2_OK_MASK 0x0002 /* LDO2_OK */
+#define WM831X_LDO2_OK_SHIFT 1 /* LDO2_OK */
+#define WM831X_LDO2_OK_WIDTH 1 /* LDO2_OK */
+#define WM831X_LDO1_OK 0x0001 /* LDO1_OK */
+#define WM831X_LDO1_OK_MASK 0x0001 /* LDO1_OK */
+#define WM831X_LDO1_OK_SHIFT 0 /* LDO1_OK */
+#define WM831X_LDO1_OK_WIDTH 1 /* LDO1_OK */
+
+#define WM831X_ISINK_MAX_ISEL 56
+extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL];
+
+#endif
diff --git a/include/linux/mfd/wm831x/status.h b/include/linux/mfd/wm831x/status.h
new file mode 100644
index 00000000000..6bc090d0e3a
--- /dev/null
+++ b/include/linux/mfd/wm831x/status.h
@@ -0,0 +1,34 @@
+/*
+ * include/linux/mfd/wm831x/status.h -- Status LEDs for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_STATUS_H__
+#define __MFD_WM831X_STATUS_H__
+
+#define WM831X_LED_SRC_MASK 0xC000 /* LED_SRC - [15:14] */
+#define WM831X_LED_SRC_SHIFT 14 /* LED_SRC - [15:14] */
+#define WM831X_LED_SRC_WIDTH 2 /* LED_SRC - [15:14] */
+#define WM831X_LED_MODE_MASK 0x0300 /* LED_MODE - [9:8] */
+#define WM831X_LED_MODE_SHIFT 8 /* LED_MODE - [9:8] */
+#define WM831X_LED_MODE_WIDTH 2 /* LED_MODE - [9:8] */
+#define WM831X_LED_SEQ_LEN_MASK 0x0030 /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_SEQ_LEN_SHIFT 4 /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_SEQ_LEN_WIDTH 2 /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_DUR_MASK 0x000C /* LED_DUR - [3:2] */
+#define WM831X_LED_DUR_SHIFT 2 /* LED_DUR - [3:2] */
+#define WM831X_LED_DUR_WIDTH 2 /* LED_DUR - [3:2] */
+#define WM831X_LED_DUTY_CYC_MASK 0x0003 /* LED_DUTY_CYC - [1:0] */
+#define WM831X_LED_DUTY_CYC_SHIFT 0 /* LED_DUTY_CYC - [1:0] */
+#define WM831X_LED_DUTY_CYC_WIDTH 2 /* LED_DUTY_CYC - [1:0] */
+
+#endif
diff --git a/include/linux/mfd/wm831x/watchdog.h b/include/linux/mfd/wm831x/watchdog.h
new file mode 100644
index 00000000000..97a99b52956
--- /dev/null
+++ b/include/linux/mfd/wm831x/watchdog.h
@@ -0,0 +1,52 @@
+/*
+ * include/linux/mfd/wm831x/watchdog.h -- Watchdog for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_WATCHDOG_H__
+#define __MFD_WM831X_WATCHDOG_H__
+
+
+/*
+ * R16388 (0x4004) - Watchdog
+ */
+#define WM831X_WDOG_ENA 0x8000 /* WDOG_ENA */
+#define WM831X_WDOG_ENA_MASK 0x8000 /* WDOG_ENA */
+#define WM831X_WDOG_ENA_SHIFT 15 /* WDOG_ENA */
+#define WM831X_WDOG_ENA_WIDTH 1 /* WDOG_ENA */
+#define WM831X_WDOG_DEBUG 0x4000 /* WDOG_DEBUG */
+#define WM831X_WDOG_DEBUG_MASK 0x4000 /* WDOG_DEBUG */
+#define WM831X_WDOG_DEBUG_SHIFT 14 /* WDOG_DEBUG */
+#define WM831X_WDOG_DEBUG_WIDTH 1 /* WDOG_DEBUG */
+#define WM831X_WDOG_RST_SRC 0x2000 /* WDOG_RST_SRC */
+#define WM831X_WDOG_RST_SRC_MASK 0x2000 /* WDOG_RST_SRC */
+#define WM831X_WDOG_RST_SRC_SHIFT 13 /* WDOG_RST_SRC */
+#define WM831X_WDOG_RST_SRC_WIDTH 1 /* WDOG_RST_SRC */
+#define WM831X_WDOG_SLPENA 0x1000 /* WDOG_SLPENA */
+#define WM831X_WDOG_SLPENA_MASK 0x1000 /* WDOG_SLPENA */
+#define WM831X_WDOG_SLPENA_SHIFT 12 /* WDOG_SLPENA */
+#define WM831X_WDOG_SLPENA_WIDTH 1 /* WDOG_SLPENA */
+#define WM831X_WDOG_RESET 0x0800 /* WDOG_RESET */
+#define WM831X_WDOG_RESET_MASK 0x0800 /* WDOG_RESET */
+#define WM831X_WDOG_RESET_SHIFT 11 /* WDOG_RESET */
+#define WM831X_WDOG_RESET_WIDTH 1 /* WDOG_RESET */
+#define WM831X_WDOG_SECACT_MASK 0x0300 /* WDOG_SECACT - [9:8] */
+#define WM831X_WDOG_SECACT_SHIFT 8 /* WDOG_SECACT - [9:8] */
+#define WM831X_WDOG_SECACT_WIDTH 2 /* WDOG_SECACT - [9:8] */
+#define WM831X_WDOG_PRIMACT_MASK 0x0030 /* WDOG_PRIMACT - [5:4] */
+#define WM831X_WDOG_PRIMACT_SHIFT 4 /* WDOG_PRIMACT - [5:4] */
+#define WM831X_WDOG_PRIMACT_WIDTH 2 /* WDOG_PRIMACT - [5:4] */
+#define WM831X_WDOG_TO_MASK 0x0007 /* WDOG_TO - [2:0] */
+#define WM831X_WDOG_TO_SHIFT 0 /* WDOG_TO - [2:0] */
+#define WM831X_WDOG_TO_WIDTH 3 /* WDOG_TO - [2:0] */
+
+#endif
diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h
index 42cca672f34..1d595de6a05 100644
--- a/include/linux/mfd/wm8350/core.h
+++ b/include/linux/mfd/wm8350/core.h
@@ -605,6 +605,11 @@ struct wm8350_irq {
void *data;
};
+struct wm8350_hwmon {
+ struct platform_device *pdev;
+ struct device *classdev;
+};
+
struct wm8350 {
struct device *dev;
@@ -621,7 +626,6 @@ struct wm8350 {
struct mutex auxadc_mutex;
/* Interrupt handling */
- struct work_struct irq_work;
struct mutex irq_mutex; /* IRQ table mutex */
struct wm8350_irq irq[WM8350_NUM_IRQ];
int chip_irq;
@@ -629,6 +633,7 @@ struct wm8350 {
/* Client devices */
struct wm8350_codec codec;
struct wm8350_gpio gpio;
+ struct wm8350_hwmon hwmon;
struct wm8350_pmic pmic;
struct wm8350_power power;
struct wm8350_rtc rtc;
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 05211774462..adaf3c15e44 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -41,7 +41,8 @@ struct miscdevice {
struct list_head list;
struct device *parent;
struct device *this_device;
- const char *devnode;
+ const char *nodename;
+ mode_t mode;
};
extern int misc_register(struct miscdevice * misc);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d006e93d5c9..24c395694f4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -25,6 +25,7 @@ extern unsigned long max_mapnr;
#endif
extern unsigned long num_physpages;
+extern unsigned long totalram_pages;
extern void * high_memory;
extern int page_cluster;
@@ -34,8 +35,6 @@ extern int sysctl_legacy_va_layout;
#define sysctl_legacy_va_layout 0
#endif
-extern unsigned long mmap_min_addr;
-
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
@@ -105,6 +104,7 @@ extern unsigned int kobjsize(const void *objp);
#define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */
#define VM_SAO 0x20000000 /* Strong Access Ordering (powerpc) */
#define VM_PFN_AT_MMAP 0x40000000 /* PFNMAP vma that is fully mapped at mmap time */
+#define VM_MERGEABLE 0x80000000 /* KSM may merge identical pages */
#ifndef VM_STACK_DEFAULT_FLAGS /* arch can override this */
#define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
@@ -285,6 +285,14 @@ static inline int is_vmalloc_addr(const void *x)
return 0;
#endif
}
+#ifdef CONFIG_MMU
+extern int is_vmalloc_or_module_addr(const void *x);
+#else
+static inline int is_vmalloc_or_module_addr(const void *x)
+{
+ return 0;
+}
+#endif
static inline struct page *compound_head(struct page *page)
{
@@ -575,19 +583,6 @@ static inline void set_page_links(struct page *page, enum zone_type zone,
}
/*
- * If a hint addr is less than mmap_min_addr change hint to be as
- * low as possible but still greater than mmap_min_addr
- */
-static inline unsigned long round_hint_to_min(unsigned long hint)
-{
- hint &= PAGE_MASK;
- if (((void *)hint != NULL) &&
- (hint < mmap_min_addr))
- return PAGE_ALIGN(mmap_min_addr);
- return hint;
-}
-
-/*
* Some inline functions in vmstat.h depend on page_zone()
*/
#include <linux/vmstat.h>
@@ -700,11 +695,12 @@ static inline int page_mapped(struct page *page)
#define VM_FAULT_SIGBUS 0x0002
#define VM_FAULT_MAJOR 0x0004
#define VM_FAULT_WRITE 0x0008 /* Special case for get_user_pages */
+#define VM_FAULT_HWPOISON 0x0010 /* Hit poisoned page */
#define VM_FAULT_NOPAGE 0x0100 /* ->fault installed the pte, not return page */
#define VM_FAULT_LOCKED 0x0200 /* ->fault locked the returned page */
-#define VM_FAULT_ERROR (VM_FAULT_OOM | VM_FAULT_SIGBUS)
+#define VM_FAULT_ERROR (VM_FAULT_OOM | VM_FAULT_SIGBUS | VM_FAULT_HWPOISON)
/*
* Can be called by the pagefault handler when it gets a VM_FAULT_OOM.
@@ -715,17 +711,8 @@ extern void pagefault_out_of_memory(void);
extern void show_free_areas(void);
-#ifdef CONFIG_SHMEM
-extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
-#else
-static inline int shmem_lock(struct file *file, int lock,
- struct user_struct *user)
-{
- return 0;
-}
-#endif
+int shmem_lock(struct file *file, int lock, struct user_struct *user);
struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
-
int shmem_zero_setup(struct vm_area_struct *);
#ifndef CONFIG_MMU
@@ -805,8 +792,14 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
unmap_mapping_range(mapping, holebegin, holelen, 0);
}
-extern int vmtruncate(struct inode * inode, loff_t offset);
-extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end);
+extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
+extern int vmtruncate(struct inode *inode, loff_t offset);
+extern int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end);
+
+int truncate_inode_page(struct address_space *mapping, struct page *page);
+int generic_error_remove_page(struct address_space *mapping, struct page *page);
+
+int invalidate_inode_page(struct page *page);
#ifdef CONFIG_MMU
extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
@@ -826,10 +819,11 @@ extern int make_pages_present(unsigned long addr, unsigned long end);
extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write);
int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, int len, int write, int force,
+ unsigned long start, int nr_pages, int write, int force,
struct page **pages, struct vm_area_struct **vmas);
int get_user_pages_fast(unsigned long start, int nr_pages, int write,
struct page **pages);
+struct page *get_dump_page(unsigned long addr);
extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
extern void do_invalidatepage(struct page *page, unsigned long offset);
@@ -1073,6 +1067,8 @@ extern void setup_per_cpu_pageset(void);
static inline void setup_per_cpu_pageset(void) {}
#endif
+extern void zone_pcp_update(struct zone *zone);
+
/* nommu.c */
extern atomic_long_t mmap_pages_allocated;
@@ -1241,7 +1237,8 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address,
#define FOLL_WRITE 0x01 /* check pte is writable */
#define FOLL_TOUCH 0x02 /* mark page accessed */
#define FOLL_GET 0x04 /* do get_page on page */
-#define FOLL_ANON 0x08 /* give ZERO_PAGE if no pgtable */
+#define FOLL_DUMP 0x08 /* give error on hole if it would be zero */
+#define FOLL_FORCE 0x10 /* get_user_pages read/write w/o permission */
typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
void *data);
@@ -1289,7 +1286,7 @@ int in_gate_area_no_task(unsigned long addr);
#define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
-int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
+int drop_caches_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
unsigned long lru_pages);
@@ -1318,5 +1315,12 @@ void vmemmap_populate_print_last(void);
extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
size_t size);
extern void refund_locked_memory(struct mm_struct *mm, size_t size);
+
+extern void memory_failure(unsigned long pfn, int trapno);
+extern int __memory_failure(unsigned long pfn, int trapno, int ref);
+extern int sysctl_memory_failure_early_kill;
+extern int sysctl_memory_failure_recovery;
+extern atomic_long_t mce_bad_pages;
+
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 7fbb9726755..8835b877b8d 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -5,7 +5,7 @@
* page_is_file_cache - should the page be on a file LRU or anon LRU?
* @page: the page to test
*
- * Returns LRU_FILE if @page is page cache page backed by a regular filesystem,
+ * Returns 1 if @page is page cache page backed by a regular filesystem,
* or 0 if @page is anonymous, tmpfs or otherwise ram or swap backed.
* Used by functions that manipulate the LRU lists, to sort a page
* onto the right LRU list.
@@ -16,11 +16,7 @@
*/
static inline int page_is_file_cache(struct page *page)
{
- if (PageSwapBacked(page))
- return 0;
-
- /* The page is page cache backed by a normal filesystem. */
- return LRU_FILE;
+ return !PageSwapBacked(page);
}
static inline void
@@ -39,21 +35,36 @@ del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
mem_cgroup_del_lru_list(page, l);
}
+/**
+ * page_lru_base_type - which LRU list type should a page be on?
+ * @page: the page to test
+ *
+ * Used for LRU list index arithmetic.
+ *
+ * Returns the base LRU type - file or anon - @page should be on.
+ */
+static inline enum lru_list page_lru_base_type(struct page *page)
+{
+ if (page_is_file_cache(page))
+ return LRU_INACTIVE_FILE;
+ return LRU_INACTIVE_ANON;
+}
+
static inline void
del_page_from_lru(struct zone *zone, struct page *page)
{
- enum lru_list l = LRU_BASE;
+ enum lru_list l;
list_del(&page->lru);
if (PageUnevictable(page)) {
__ClearPageUnevictable(page);
l = LRU_UNEVICTABLE;
} else {
+ l = page_lru_base_type(page);
if (PageActive(page)) {
__ClearPageActive(page);
l += LRU_ACTIVE;
}
- l += page_is_file_cache(page);
}
__dec_zone_state(zone, NR_LRU_BASE + l);
mem_cgroup_del_lru_list(page, l);
@@ -68,14 +79,14 @@ del_page_from_lru(struct zone *zone, struct page *page)
*/
static inline enum lru_list page_lru(struct page *page)
{
- enum lru_list lru = LRU_BASE;
+ enum lru_list lru;
if (PageUnevictable(page))
lru = LRU_UNEVICTABLE;
else {
+ lru = page_lru_base_type(page);
if (PageActive(page))
lru += LRU_ACTIVE;
- lru += page_is_file_cache(page);
}
return lru;
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 7acc8439d9b..84a524afb3d 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -171,7 +171,7 @@ struct vm_area_struct {
struct anon_vma *anon_vma; /* Serialized by page_table_lock */
/* Function pointers to deal with this struct. */
- struct vm_operations_struct * vm_ops;
+ const struct vm_operations_struct *vm_ops;
/* Information about our backing store: */
unsigned long vm_pgoff; /* Offset (within vm_file) in PAGE_SIZE
@@ -240,7 +240,7 @@ struct mm_struct {
unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */
- s8 oom_adj; /* OOM kill score adjustment (bit shift) */
+ struct linux_binfmt *binfmt;
cpumask_t cpu_vm_mask;
@@ -261,11 +261,10 @@ struct mm_struct {
unsigned long flags; /* Must use atomic bitops to access the bits */
struct core_state *core_state; /* coredumping support */
-
- /* aio bits */
+#ifdef CONFIG_AIO
spinlock_t ioctx_lock;
struct hlist_head ioctx_list;
-
+#endif
#ifdef CONFIG_MM_OWNER
/*
* "owner" points to a task that is regarded as the canonical
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 403aa505f27..2ee22e8af11 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -40,6 +40,8 @@ struct mmc_csd {
};
struct mmc_ext_csd {
+ u8 rev;
+ unsigned int sa_timeout; /* Units: 100ns */
unsigned int hs_max_dtr;
unsigned int sectors;
};
@@ -62,7 +64,8 @@ struct sdio_cccr {
low_speed:1,
wide_bus:1,
high_power:1,
- high_speed:1;
+ high_speed:1,
+ disable_cd:1;
};
struct sdio_cis {
@@ -94,6 +97,8 @@ struct mmc_card {
#define MMC_STATE_READONLY (1<<1) /* card is read-only */
#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */
#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */
+ unsigned int quirks; /* card quirks */
+#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
u32 raw_cid[4]; /* raw card CID */
u32 raw_csd[4]; /* raw card CSD */
@@ -129,6 +134,11 @@ struct mmc_card {
#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
+static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_LENIENT_FN0;
+}
+
#define mmc_card_name(c) ((c)->cid.prod_name)
#define mmc_card_id(c) (dev_name(&(c)->dev))
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 7ac8b500d55..e4898e9eeb5 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -139,6 +139,7 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
extern void mmc_release_host(struct mmc_host *host);
+extern int mmc_try_claim_host(struct mmc_host *host);
/**
* mmc_claim_host - exclusively claim a host
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 3e7615e9087..81bb4235859 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -51,6 +51,35 @@ struct mmc_ios {
};
struct mmc_host_ops {
+ /*
+ * Hosts that support power saving can use the 'enable' and 'disable'
+ * methods to exit and enter power saving states. 'enable' is called
+ * when the host is claimed and 'disable' is called (or scheduled with
+ * a delay) when the host is released. The 'disable' is scheduled if
+ * the disable delay set by 'mmc_set_disable_delay()' is non-zero,
+ * otherwise 'disable' is called immediately. 'disable' may be
+ * scheduled repeatedly, to permit ever greater power saving at the
+ * expense of ever greater latency to re-enable. Rescheduling is
+ * determined by the return value of the 'disable' method. A positive
+ * value gives the delay in milliseconds.
+ *
+ * In the case where a host function (like set_ios) may be called
+ * with or without the host claimed, enabling and disabling can be
+ * done directly and will nest correctly. Call 'mmc_host_enable()' and
+ * 'mmc_host_lazy_disable()' for this purpose, but note that these
+ * functions must be paired.
+ *
+ * Alternatively, 'mmc_host_enable()' may be paired with
+ * 'mmc_host_disable()' which calls 'disable' immediately. In this
+ * case the 'disable' method will be called with 'lazy' set to 0.
+ * This is mainly useful for error paths.
+ *
+ * Because lazy disable may be called from a work queue, the 'disable'
+ * method must claim the host when 'lazy' != 0, which will work
+ * correctly because recursion is detected and handled.
+ */
+ int (*enable)(struct mmc_host *host);
+ int (*disable)(struct mmc_host *host, int lazy);
void (*request)(struct mmc_host *host, struct mmc_request *req);
/*
* Avoid calling these three functions too often or in a "fast path",
@@ -118,6 +147,9 @@ struct mmc_host {
#define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */
#define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */
#define MMC_CAP_8_BIT_DATA (1 << 6) /* Can the host do 8 bit transfers */
+#define MMC_CAP_DISABLE (1 << 7) /* Can the host be disabled */
+#define MMC_CAP_NONREMOVABLE (1 << 8) /* Nonremovable e.g. eMMC */
+#define MMC_CAP_WAIT_WHILE_BUSY (1 << 9) /* Waits while card is busy */
/* host specific block data */
unsigned int max_seg_size; /* see blk_queue_max_segment_size */
@@ -142,9 +174,18 @@ struct mmc_host {
unsigned int removed:1; /* host is being removed */
#endif
+ /* Only used with MMC_CAP_DISABLE */
+ int enabled; /* host is enabled */
+ int nesting_cnt; /* "enable" nesting count */
+ int en_dis_recurs; /* detect recursion */
+ unsigned int disable_delay; /* disable delay in msecs */
+ struct delayed_work disable; /* disabling work */
+
struct mmc_card *card; /* device attached to this host */
wait_queue_head_t wq;
+ struct task_struct *claimer; /* task that has host claimed */
+ int claim_cnt; /* "claim" nesting count */
struct delayed_work detect;
@@ -183,6 +224,9 @@ static inline void *mmc_priv(struct mmc_host *host)
extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
extern int mmc_resume_host(struct mmc_host *);
+extern void mmc_power_save_host(struct mmc_host *host);
+extern void mmc_power_restore_host(struct mmc_host *host);
+
extern void mmc_detect_change(struct mmc_host *, unsigned long delay);
extern void mmc_request_done(struct mmc_host *, struct mmc_request *);
@@ -197,5 +241,19 @@ struct regulator;
int mmc_regulator_get_ocrmask(struct regulator *supply);
int mmc_regulator_set_ocr(struct regulator *supply, unsigned short vdd_bit);
+int mmc_card_awake(struct mmc_host *host);
+int mmc_card_sleep(struct mmc_host *host);
+int mmc_card_can_sleep(struct mmc_host *host);
+
+int mmc_host_enable(struct mmc_host *host);
+int mmc_host_disable(struct mmc_host *host);
+int mmc_host_lazy_disable(struct mmc_host *host);
+
+static inline void mmc_set_disable_delay(struct mmc_host *host,
+ unsigned int disable_delay)
+{
+ host->disable_delay = disable_delay;
+}
+
#endif
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 14b81f3e523..c02c8db7370 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -31,6 +31,7 @@
#define MMC_ALL_SEND_CID 2 /* bcr R2 */
#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */
#define MMC_SET_DSR 4 /* bc [31:16] RCA */
+#define MMC_SLEEP_AWAKE 5 /* ac [31:16] RCA 15:flg R1b */
#define MMC_SWITCH 6 /* ac [31:0] See below R1b */
#define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */
#define MMC_SEND_EXT_CSD 8 /* adtc R1 */
@@ -127,6 +128,7 @@
#define R1_STATUS(x) (x & 0xFFFFE000)
#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
#define R1_READY_FOR_DATA (1 << 8) /* sx, a */
+#define R1_SWITCH_ERROR (1 << 7) /* sx, c */
#define R1_APP_CMD (1 << 5) /* sr, c */
/*
@@ -254,6 +256,7 @@ struct _mmc_csd {
#define EXT_CSD_CARD_TYPE 196 /* RO */
#define EXT_CSD_REV 192 /* RO */
#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
+#define EXT_CSD_S_A_TIMEOUT 217
/*
* EXT_CSD field definitions
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 451bdfc8583..ac3ab683fec 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -67,6 +67,7 @@ struct sdio_func {
#define sdio_get_drvdata(f) dev_get_drvdata(&(f)->dev)
#define sdio_set_drvdata(f,d) dev_set_drvdata(&(f)->dev, d)
+#define dev_to_sdio_func(d) container_of(d, struct sdio_func, dev)
/*
* SDIO function device driver
@@ -81,6 +82,8 @@ struct sdio_driver {
struct device_driver drv;
};
+#define to_sdio_driver(d) container_of(d, struct sdio_driver, drv)
+
/**
* SDIO_DEVICE - macro used to describe a specific SDIO device
* @vend: the 16 bit manufacturer code
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 39751c8cde9..2dbfb5a0599 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -22,6 +22,12 @@
/*
* Vendors and devices. Sort key: vendor first, device next.
*/
+#define SDIO_VENDOR_ID_INTEL 0x0089
+#define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402
+#define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403
+#define SDIO_DEVICE_ID_INTEL_IWMC3200TOP 0x1404
+#define SDIO_DEVICE_ID_INTEL_IWMC3200GPS 0x1405
+#define SDIO_DEVICE_ID_INTEL_IWMC3200BT 0x1406
#define SDIO_VENDOR_ID_MARVELL 0x02df
#define SDIO_DEVICE_ID_MARVELL_LIBERTAS 0x9103
diff --git a/include/linux/mmu_context.h b/include/linux/mmu_context.h
new file mode 100644
index 00000000000..70fffeba749
--- /dev/null
+++ b/include/linux/mmu_context.h
@@ -0,0 +1,9 @@
+#ifndef _LINUX_MMU_CONTEXT_H
+#define _LINUX_MMU_CONTEXT_H
+
+struct mm_struct;
+
+void use_mm(struct mm_struct *mm);
+void unuse_mm(struct mm_struct *mm);
+
+#endif
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index b77486d152c..4e02ee2b071 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -62,6 +62,15 @@ struct mmu_notifier_ops {
unsigned long address);
/*
+ * change_pte is called in cases that pte mapping to page is changed:
+ * for example, when ksm remaps pte to point to a new shared page.
+ */
+ void (*change_pte)(struct mmu_notifier *mn,
+ struct mm_struct *mm,
+ unsigned long address,
+ pte_t pte);
+
+ /*
* Before this is invoked any secondary MMU is still ok to
* read/write to the page previously pointed to by the Linux
* pte because the page hasn't been freed yet and it won't be
@@ -154,6 +163,8 @@ extern void __mmu_notifier_mm_destroy(struct mm_struct *mm);
extern void __mmu_notifier_release(struct mm_struct *mm);
extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm,
unsigned long address);
+extern void __mmu_notifier_change_pte(struct mm_struct *mm,
+ unsigned long address, pte_t pte);
extern void __mmu_notifier_invalidate_page(struct mm_struct *mm,
unsigned long address);
extern void __mmu_notifier_invalidate_range_start(struct mm_struct *mm,
@@ -175,6 +186,13 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
return 0;
}
+static inline void mmu_notifier_change_pte(struct mm_struct *mm,
+ unsigned long address, pte_t pte)
+{
+ if (mm_has_notifiers(mm))
+ __mmu_notifier_change_pte(mm, address, pte);
+}
+
static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
unsigned long address)
{
@@ -236,6 +254,16 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
__young; \
})
+#define set_pte_at_notify(__mm, __address, __ptep, __pte) \
+({ \
+ struct mm_struct *___mm = __mm; \
+ unsigned long ___address = __address; \
+ pte_t ___pte = __pte; \
+ \
+ set_pte_at(___mm, ___address, __ptep, ___pte); \
+ mmu_notifier_change_pte(___mm, ___address, ___pte); \
+})
+
#else /* CONFIG_MMU_NOTIFIER */
static inline void mmu_notifier_release(struct mm_struct *mm)
@@ -248,6 +276,11 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
return 0;
}
+static inline void mmu_notifier_change_pte(struct mm_struct *mm,
+ unsigned long address, pte_t pte)
+{
+}
+
static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
unsigned long address)
{
@@ -273,6 +306,7 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
#define ptep_clear_flush_young_notify ptep_clear_flush_young
#define ptep_clear_flush_notify ptep_clear_flush
+#define set_pte_at_notify set_pte_at
#endif /* CONFIG_MMU_NOTIFIER */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 88959853737..6f7561730d8 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -38,6 +38,7 @@
#define MIGRATE_UNMOVABLE 0
#define MIGRATE_RECLAIMABLE 1
#define MIGRATE_MOVABLE 2
+#define MIGRATE_PCPTYPES 3 /* the number of types on the pcp lists */
#define MIGRATE_RESERVE 3
#define MIGRATE_ISOLATE 4 /* can't allocate from here */
#define MIGRATE_TYPES 5
@@ -94,11 +95,15 @@ enum zone_stat_item {
NR_SLAB_RECLAIMABLE,
NR_SLAB_UNRECLAIMABLE,
NR_PAGETABLE, /* used for pagetables */
+ NR_KERNEL_STACK,
+ /* Second 128 byte cacheline */
NR_UNSTABLE_NFS, /* NFS unstable pages */
NR_BOUNCE,
NR_VMSCAN_WRITE,
- /* Second 128 byte cacheline */
NR_WRITEBACK_TEMP, /* Writeback using temporary buffers */
+ NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
+ NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
+ NR_SHMEM, /* shmem pages (included tmpfs/GEM pages) */
#ifdef CONFIG_NUMA
NUMA_HIT, /* allocated in intended node */
NUMA_MISS, /* allocated in non intended node */
@@ -165,7 +170,9 @@ struct per_cpu_pages {
int count; /* number of pages in the list */
int high; /* high watermark, emptying needed */
int batch; /* chunk size for buddy add/remove */
- struct list_head list; /* the list of pages */
+
+ /* Lists of pages, one per migrate type stored on the pcp-lists */
+ struct list_head lists[MIGRATE_PCPTYPES];
};
struct per_cpu_pageset {
@@ -269,6 +276,11 @@ struct zone_reclaim_stat {
*/
unsigned long recent_rotated[2];
unsigned long recent_scanned[2];
+
+ /*
+ * accumulated for batching
+ */
+ unsigned long nr_saved_scan[NR_LRU_LISTS];
};
struct zone {
@@ -323,7 +335,6 @@ struct zone {
spinlock_t lru_lock;
struct zone_lru {
struct list_head list;
- unsigned long nr_saved_scan; /* accumulated for batching */
} lru[NR_LRU_LISTS];
struct zone_reclaim_stat reclaim_stat;
@@ -744,21 +755,20 @@ static inline int is_dma(struct zone *zone)
/* These two functions are used to setup the per zone pages min values */
struct ctl_table;
-struct file;
-int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *,
+int min_free_kbytes_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1];
-int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *,
+int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *,
+int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
extern int numa_zonelist_order_handler(struct ctl_table *, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
extern char numa_zonelist_order[];
#define NUMA_ZONELIST_ORDER_LEN 16 /* string buffer size */
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 3beb2592b03..d74785c2393 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -2,10 +2,9 @@
#define _NAMESPACE_H_
#ifdef __KERNEL__
-#include <linux/mount.h>
-#include <linux/sched.h>
-#include <linux/nsproxy.h>
+#include <linux/path.h>
#include <linux/seq_file.h>
+#include <linux/wait.h>
struct mnt_namespace {
atomic_t count;
@@ -28,14 +27,6 @@ extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt);
extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
struct fs_struct *);
extern void put_mnt_ns(struct mnt_namespace *ns);
-
-static inline void exit_mnt_ns(struct task_struct *p)
-{
- struct mnt_namespace *ns = p->nsproxy->mnt_ns;
- if (ns)
- put_mnt_ns(ns);
-}
-
static inline void get_mnt_ns(struct mnt_namespace *ns)
{
atomic_inc(&ns->count);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 1bf5900ffe4..f58e9d836f3 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -399,6 +399,17 @@ struct i2c_device_id {
__attribute__((aligned(sizeof(kernel_ulong_t))));
};
+/* spi */
+
+#define SPI_NAME_SIZE 32
+#define SPI_MODULE_PREFIX "spi:"
+
+struct spi_device_id {
+ char name[SPI_NAME_SIZE];
+ kernel_ulong_t driver_data /* Data private to the driver */
+ __attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+
/* dmi */
enum dmi_field {
DMI_NONE,
diff --git a/include/linux/module.h b/include/linux/module.h
index 098bdb7bfac..482efc865ac 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -15,12 +15,13 @@
#include <linux/stringify.h>
#include <linux/kobject.h>
#include <linux/moduleparam.h>
-#include <linux/marker.h>
#include <linux/tracepoint.h>
-#include <asm/local.h>
+#include <asm/local.h>
#include <asm/module.h>
+#include <trace/events/module.h>
+
/* Not Yet Implemented */
#define MODULE_SUPPORTED_DEVICE(name)
@@ -127,7 +128,10 @@ extern struct module __this_module;
*/
#define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
-/* Author, ideally of form NAME[, NAME]*[ and NAME] */
+/*
+ * Author(s), use "Name <email>" or just "Name", for multiple
+ * authors use multiple MODULE_AUTHOR() statements/lines.
+ */
#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)
/* What your module does. */
@@ -307,10 +311,14 @@ struct module
#endif
#ifdef CONFIG_KALLSYMS
- /* We keep the symbol and string tables for kallsyms. */
- Elf_Sym *symtab;
- unsigned int num_symtab;
- char *strtab;
+ /*
+ * We keep the symbol and string tables for kallsyms.
+ * The core_* fields below are temporary, loader-only (they
+ * could really be discarded after module init).
+ */
+ Elf_Sym *symtab, *core_symtab;
+ unsigned int num_symtab, core_num_syms;
+ char *strtab, *core_strtab;
/* Section attributes */
struct module_sect_attrs *sect_attrs;
@@ -325,10 +333,6 @@ struct module
/* The command line arguments (may be mangled). People like
keeping pointers to this stuff */
char *args;
-#ifdef CONFIG_MARKERS
- struct marker *markers;
- unsigned int num_markers;
-#endif
#ifdef CONFIG_TRACEPOINTS
struct tracepoint *tracepoints;
unsigned int num_tracepoints;
@@ -462,7 +466,10 @@ static inline local_t *__module_ref_addr(struct module *mod, int cpu)
static inline void __module_get(struct module *module)
{
if (module) {
- local_inc(__module_ref_addr(module, get_cpu()));
+ unsigned int cpu = get_cpu();
+ local_inc(__module_ref_addr(module, cpu));
+ trace_module_get(module, _THIS_IP_,
+ local_read(__module_ref_addr(module, cpu)));
put_cpu();
}
}
@@ -473,8 +480,11 @@ static inline int try_module_get(struct module *module)
if (module) {
unsigned int cpu = get_cpu();
- if (likely(module_is_live(module)))
+ if (likely(module_is_live(module))) {
local_inc(__module_ref_addr(module, cpu));
+ trace_module_get(module, _THIS_IP_,
+ local_read(__module_ref_addr(module, cpu)));
+ }
else
ret = 0;
put_cpu();
@@ -527,8 +537,6 @@ int unregister_module_notifier(struct notifier_block * nb);
extern void print_modules(void);
-extern void module_update_markers(void);
-
extern void module_update_tracepoints(void);
extern int module_get_iter_tracepoints(struct tracepoint_iter *iter);
@@ -643,10 +651,6 @@ static inline void print_modules(void)
{
}
-static inline void module_update_markers(void)
-{
-}
-
static inline void module_update_tracepoints(void)
{
}
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 0d45b4e8d36..08bc776d05e 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -145,14 +145,14 @@ static inline int ip_mroute_opt(int opt)
#endif
#ifdef CONFIG_IP_MROUTE
-extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int);
+extern int ip_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
extern int ip_mr_init(void);
#else
static inline
int ip_mroute_setsockopt(struct sock *sock,
- int optname, char __user *optval, int optlen)
+ int optname, char __user *optval, unsigned int optlen)
{
return -ENOPROTOOPT;
}
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 43dc97e3218..b191865a6ca 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -134,7 +134,7 @@ static inline int ip6_mroute_opt(int opt)
struct sock;
#ifdef CONFIG_IPV6_MROUTE
-extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, int);
+extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
extern int ip6_mr_input(struct sk_buff *skb);
extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
@@ -143,7 +143,7 @@ extern void ip6_mr_cleanup(void);
#else
static inline
int ip6_mroute_setsockopt(struct sock *sock,
- int optname, char __user *optval, int optlen)
+ int optname, char __user *optval, unsigned int optlen)
{
return -ENOPROTOOPT;
}
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 5675b63a063..0f32a9b6ff5 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -251,7 +251,7 @@ struct mtd_info {
static inline struct mtd_info *dev_to_mtd(struct device *dev)
{
- return dev ? container_of(dev, struct mtd_info, dev) : NULL;
+ return dev ? dev_get_drvdata(dev) : NULL;
}
static inline uint32_t mtd_div_by_eb(uint64_t sz, struct mtd_info *mtd)
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 4030ebada49..7a232a9bdd6 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -121,6 +121,7 @@ typedef enum {
NAND_ECC_SOFT,
NAND_ECC_HW,
NAND_ECC_HW_SYNDROME,
+ NAND_ECC_HW_OOB_FIRST,
} nand_ecc_modes_t;
/*
@@ -271,13 +272,13 @@ struct nand_ecc_ctrl {
uint8_t *calc_ecc);
int (*read_page_raw)(struct mtd_info *mtd,
struct nand_chip *chip,
- uint8_t *buf);
+ uint8_t *buf, int page);
void (*write_page_raw)(struct mtd_info *mtd,
struct nand_chip *chip,
const uint8_t *buf);
int (*read_page)(struct mtd_info *mtd,
struct nand_chip *chip,
- uint8_t *buf);
+ uint8_t *buf, int page);
int (*read_subpage)(struct mtd_info *mtd,
struct nand_chip *chip,
uint32_t offs, uint32_t len,
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 090da505425..052ea8ca243 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -21,6 +21,12 @@ struct mtd_info;
int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
/*
+ * Detect and correct a 1 bit error for eccsize byte block
+ */
+int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
+ unsigned int eccsize);
+
+/*
* Detect and correct a 1 bit error for 256 byte block
*/
int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 8ed87337438..4e49f335067 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -214,4 +214,12 @@ unsigned onenand_block(struct onenand_chip *this, loff_t addr);
loff_t onenand_addr(struct onenand_chip *this, int block);
int flexonenand_region(struct mtd_info *mtd, loff_t addr);
+struct mtd_partition;
+
+struct onenand_platform_data {
+ void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+ struct mtd_partition *parts;
+ unsigned int nr_parts;
+};
+
#endif /* __LINUX_MTD_ONENAND_H */
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index 86a6bbef646..acadbf53a69 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -207,6 +207,9 @@
#define ONENAND_ECC_2BIT (1 << 1)
#define ONENAND_ECC_2BIT_ALL (0xAAAA)
#define FLEXONENAND_UNCORRECTABLE_ERROR (0x1010)
+#define ONENAND_ECC_3BIT (1 << 2)
+#define ONENAND_ECC_4BIT (1 << 3)
+#define ONENAND_ECC_4BIT_UNCORRECTABLE (0x1010)
/*
* One-Time Programmable (OTP)
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index af6dcb992bc..274b6196091 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -1,7 +1,7 @@
/*
* MTD partitioning layer definitions
*
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
*
* This code is GPL
*/
@@ -47,6 +47,8 @@ struct mtd_partition {
#define MTDPART_SIZ_FULL (0)
+struct mtd_info;
+
int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int);
int del_mtd_partitions(struct mtd_info *);
diff --git a/include/linux/namei.h b/include/linux/namei.h
index d870ae2faed..ec0f607b364 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -40,7 +40,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
* - follow links at the end
* - require a directory
* - ending slashes ok even for nonexistent files
- * - internal "there are more path compnents" flag
+ * - internal "there are more path components" flag
* - locked when lookup done with dcache_lock held
* - dentry cache is untrusted; force a real lookup
*/
diff --git a/include/linux/net.h b/include/linux/net.h
index 4fc2ffd527f..529a0931711 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -57,6 +57,7 @@ typedef enum {
#include <linux/random.h>
#include <linux/wait.h>
#include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */
+#include <linux/kmemcheck.h>
struct poll_table_struct;
struct pipe_inode_info;
@@ -127,7 +128,11 @@ enum sock_shutdown_cmd {
*/
struct socket {
socket_state state;
+
+ kmemcheck_bitfield_begin(type);
short type;
+ kmemcheck_bitfield_end(type);
+
unsigned long flags;
/*
* Please keep fasync_list & wait fields in the same cache line
@@ -173,11 +178,11 @@ struct proto_ops {
int (*listen) (struct socket *sock, int len);
int (*shutdown) (struct socket *sock, int flags);
int (*setsockopt)(struct socket *sock, int level,
- int optname, char __user *optval, int optlen);
+ int optname, char __user *optval, unsigned int optlen);
int (*getsockopt)(struct socket *sock, int level,
int optname, char __user *optval, int __user *optlen);
int (*compat_setsockopt)(struct socket *sock, int level,
- int optname, char __user *optval, int optlen);
+ int optname, char __user *optval, unsigned int optlen);
int (*compat_getsockopt)(struct socket *sock, int level,
int optname, char __user *optval, int __user *optlen);
int (*sendmsg) (struct kiocb *iocb, struct socket *sock,
@@ -251,7 +256,7 @@ extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
extern int kernel_getsockopt(struct socket *sock, int level, int optname,
char *optval, int *optlen);
extern int kernel_setsockopt(struct socket *sock, int level, int optname,
- char *optval, int optlen);
+ char *optval, unsigned int optlen);
extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
size_t size, int flags);
extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
@@ -308,7 +313,7 @@ SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
- char __user *optval, int optlen), (sock, level, optname, optval, optlen)) \
+ char __user *optval, unsigned int optlen), (sock, level, optname, optval, optlen)) \
SOCKCALL_WRAP(name, getsockopt, (struct socket *sock, int level, int optname, \
char __user *optval, int __user *optlen), (sock, level, optname, optval, optlen)) \
SOCKCALL_WRAP(name, sendmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len), \
diff --git a/include/linux/net_dropmon.h b/include/linux/net_dropmon.h
index 3ceb0cc1bc7..2a739462cae 100644
--- a/include/linux/net_dropmon.h
+++ b/include/linux/net_dropmon.h
@@ -3,7 +3,6 @@
#include <linux/types.h>
#include <linux/netlink.h>
-#include <linux/types.h>
struct net_dm_drop_point {
__u8 pc[8];
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d4a4d986779..94958c10976 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -72,10 +72,6 @@ struct wireless_dev;
/* Backlog congestion levels */
#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
#define NET_RX_DROP 1 /* packet dropped */
-#define NET_RX_CN_LOW 2 /* storm alert, just in case */
-#define NET_RX_CN_MOD 3 /* Storm on its way! */
-#define NET_RX_CN_HIGH 4 /* The storm is here */
-#define NET_RX_BAD 5 /* packet dropped due to kernel error */
/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It
* indicates that the device will soon be dropping packets, or already drops
@@ -83,17 +79,19 @@ struct wireless_dev;
#define net_xmit_eval(e) ((e) == NET_XMIT_CN? 0 : (e))
#define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
+/* Driver transmit return codes */
+enum netdev_tx {
+ NETDEV_TX_OK = 0, /* driver took care of packet */
+ NETDEV_TX_BUSY, /* driver tx path was busy*/
+ NETDEV_TX_LOCKED = -1, /* driver tx lock was already taken */
+};
+typedef enum netdev_tx netdev_tx_t;
+
#endif
#define MAX_ADDR_LEN 32 /* Largest hardware address length */
-/* Driver transmit return codes */
-#define NETDEV_TX_OK 0 /* driver took care of packet */
-#define NETDEV_TX_BUSY 1 /* driver tx path was busy*/
-#define NETDEV_TX_LOCKED -1 /* driver tx lock was already taken */
-
#ifdef __KERNEL__
-
/*
* Compute the worst case header length according to the protocols
* used.
@@ -511,9 +509,11 @@ struct netdev_queue {
* This function is called when network device transistions to the down
* state.
*
- * int (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev);
+ * netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb,
+ * struct net_device *dev);
* Called when a packet needs to be transmitted.
- * Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
+ * Must return NETDEV_TX_OK , NETDEV_TX_BUSY.
+ * (can also return NETDEV_TX_LOCKED iff NETIF_F_LLTX)
* Required can not be NULL.
*
* u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb);
@@ -584,7 +584,7 @@ struct net_device_ops {
void (*ndo_uninit)(struct net_device *dev);
int (*ndo_open)(struct net_device *dev);
int (*ndo_stop)(struct net_device *dev);
- int (*ndo_start_xmit) (struct sk_buff *skb,
+ netdev_tx_t (*ndo_start_xmit) (struct sk_buff *skb,
struct net_device *dev);
u16 (*ndo_select_queue)(struct net_device *dev,
struct sk_buff *skb);
@@ -627,6 +627,8 @@ struct net_device_ops {
void (*ndo_poll_controller)(struct net_device *dev);
#endif
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+ int (*ndo_fcoe_enable)(struct net_device *dev);
+ int (*ndo_fcoe_disable)(struct net_device *dev);
int (*ndo_fcoe_ddp_setup)(struct net_device *dev,
u16 xid,
struct scatterlist *sgl,
@@ -705,6 +707,7 @@ struct net_device
/* the GSO_MASK reserves bits 16 through 23 */
#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */
#define NETIF_F_SCTP_CSUM (1 << 25) /* SCTP checksum offload */
+#define NETIF_F_FCOE_MTU (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -829,6 +832,9 @@ struct net_device
/* Number of TX queues currently active in device */
unsigned int real_num_tx_queues;
+ /* root qdisc from userspace point of view */
+ struct Qdisc *qdisc;
+
unsigned long tx_queue_len; /* Max frames per queue allowed */
spinlock_t tx_global_lock;
/*
@@ -889,7 +895,7 @@ struct net_device
/* class/net/name entry */
struct device dev;
/* space for optional statistics and wireless sysfs groups */
- struct attribute_group *sysfs_groups[3];
+ const struct attribute_group *sysfs_groups[3];
/* rtnetlink link ops */
const struct rtnl_link_ops *rtnl_link_ops;
@@ -992,6 +998,12 @@ static inline void *netdev_priv(const struct net_device *dev)
*/
#define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev))
+/* Set the sysfs device type for the network logical device to allow
+ * fin grained indentification of different network device types. For
+ * example Ethernet, Wirelss LAN, Bluetooth, WiMAX etc.
+ */
+#define SET_NETDEV_DEVTYPE(net, devtype) ((net)->dev.type = (devtype))
+
/**
* netif_napi_add - initialize a napi context
* @dev: network device
@@ -1260,7 +1272,7 @@ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue)
{
#ifdef CONFIG_NETPOLL_TRAP
if (netpoll_trap()) {
- clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
+ netif_tx_start_queue(dev_queue);
return;
}
#endif
@@ -1366,7 +1378,8 @@ static inline int netif_running(const struct net_device *dev)
static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
{
struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
- clear_bit(__QUEUE_STATE_XOFF, &txq->state);
+
+ netif_tx_start_queue(txq);
}
/**
@@ -1383,7 +1396,7 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
if (netpoll_trap())
return;
#endif
- set_bit(__QUEUE_STATE_XOFF, &txq->state);
+ netif_tx_stop_queue(txq);
}
/**
@@ -1397,7 +1410,8 @@ static inline int __netif_subqueue_stopped(const struct net_device *dev,
u16 queue_index)
{
struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
- return test_bit(__QUEUE_STATE_XOFF, &txq->state);
+
+ return netif_tx_queue_stopped(txq);
}
static inline int netif_subqueue_stopped(const struct net_device *dev,
@@ -1749,8 +1763,7 @@ static inline void netif_tx_unlock(struct net_device *dev)
* force a schedule.
*/
clear_bit(__QUEUE_STATE_FROZEN, &txq->state);
- if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
- __netif_schedule(txq->qdisc);
+ netif_schedule_queue(txq);
}
spin_unlock(&dev->tx_global_lock);
}
@@ -1860,7 +1873,8 @@ extern void __dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct
extern int dev_set_promiscuity(struct net_device *dev, int inc);
extern int dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);
-extern void netdev_bonding_change(struct net_device *dev);
+extern void netdev_bonding_change(struct net_device *dev,
+ unsigned long event);
extern void netdev_features_change(struct net_device *dev);
/* Load a device via the kmod */
extern void dev_load(struct net *net, const char *name);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 48cfe51bfdd..6132b5e6d9d 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -221,12 +221,12 @@ __ret;})
/* Call setsockopt() */
int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
- int len);
+ unsigned int len);
int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
int *len);
int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval,
- char __user *opt, int len);
+ char __user *opt, unsigned int len);
int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval,
char __user *opt, int *len);
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index bff4d5741d9..9f00da287f2 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -58,7 +58,8 @@ struct nfgenmsg {
struct nfnl_callback
{
int (*call)(struct sock *nl, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct nlattr *cda[]);
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[]);
const struct nla_policy *policy; /* netlink attribute policy */
const u_int16_t attr_count; /* number of nlattr's */
};
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 1030b759389..812cb153cab 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -238,9 +238,9 @@ struct xt_mtdtor_param {
*/
struct xt_target_param {
const struct net_device *in, *out;
- unsigned int hooknum;
const struct xt_target *target;
const void *targinfo;
+ unsigned int hooknum;
u_int8_t family;
};
@@ -407,7 +407,7 @@ extern int xt_check_target(struct xt_tgchk_param *,
unsigned int size, u_int8_t proto, bool inv_proto);
extern struct xt_table *xt_register_table(struct net *net,
- struct xt_table *table,
+ const struct xt_table *table,
struct xt_table_info *bootstrap,
struct xt_table_info *newinfo);
extern void *xt_unregister_table(struct xt_table *table);
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 7635c8ffdad..0a854586675 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -18,12 +18,6 @@ enum {
XT_CONNMARK_RESTORE
};
-struct xt_connmark_target_info {
- unsigned long mark;
- unsigned long mask;
- __u8 mode;
-};
-
struct xt_connmark_tginfo1 {
__u32 ctmark, ctmask, nfmask;
__u8 mode;
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index 028304bcc0b..bc9561bdef7 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -3,23 +3,6 @@
#include <linux/types.h>
-/* Version 0 */
-struct xt_mark_target_info {
- unsigned long mark;
-};
-
-/* Version 1 */
-enum {
- XT_MARK_SET=0,
- XT_MARK_AND,
- XT_MARK_OR,
-};
-
-struct xt_mark_target_info_v1 {
- unsigned long mark;
- __u8 mode;
-};
-
struct xt_mark_tginfo2 {
__u32 mark, mask;
};
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index 571e266d004..619e47cde01 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -12,11 +12,6 @@
* (at your option) any later version.
*/
-struct xt_connmark_info {
- unsigned long mark, mask;
- __u8 invert;
-};
-
struct xt_connmark_mtinfo1 {
__u32 mark, mask;
__u8 invert;
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 3430c775194..54f47a2f615 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -32,42 +32,6 @@ enum {
XT_CONNTRACK_DIRECTION = 1 << 12,
};
-/* This is exposed to userspace, so remains frozen in time. */
-struct ip_conntrack_old_tuple
-{
- struct {
- __be32 ip;
- union {
- __u16 all;
- } u;
- } src;
-
- struct {
- __be32 ip;
- union {
- __u16 all;
- } u;
-
- /* The protocol. */
- __u16 protonum;
- } dst;
-};
-
-struct xt_conntrack_info
-{
- unsigned int statemask, statusmask;
-
- struct ip_conntrack_old_tuple tuple[IP_CT_DIR_MAX];
- struct in_addr sipmsk[IP_CT_DIR_MAX], dipmsk[IP_CT_DIR_MAX];
-
- unsigned long expires_min, expires_max;
-
- /* Flags word */
- __u8 flags;
- /* Inverse flags */
- __u8 invflags;
-};
-
struct xt_conntrack_mtinfo1 {
union nf_inet_addr origsrc_addr, origsrc_mask;
union nf_inet_addr origdst_addr, origdst_mask;
@@ -81,4 +45,17 @@ struct xt_conntrack_mtinfo1 {
__u8 state_mask, status_mask;
};
+struct xt_conntrack_mtinfo2 {
+ union nf_inet_addr origsrc_addr, origsrc_mask;
+ union nf_inet_addr origdst_addr, origdst_mask;
+ union nf_inet_addr replsrc_addr, replsrc_mask;
+ union nf_inet_addr repldst_addr, repldst_mask;
+ __u32 expires_min, expires_max;
+ __u16 l4proto;
+ __be16 origsrc_port, origdst_port;
+ __be16 replsrc_port, repldst_port;
+ __u16 match_flags, invert_flags;
+ __u16 state_mask, status_mask;
+};
+
#endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 6fa460a3cc2..6607c8f38ea 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -3,11 +3,6 @@
#include <linux/types.h>
-struct xt_mark_info {
- unsigned long mark, mask;
- __u8 invert;
-};
-
struct xt_mark_mtinfo1 {
__u32 mark, mask;
__u8 invert;
diff --git a/include/linux/netfilter/xt_osf.h b/include/linux/netfilter/xt_osf.h
index fd2272e0959..18afa495f97 100644
--- a/include/linux/netfilter/xt_osf.h
+++ b/include/linux/netfilter/xt_osf.h
@@ -20,6 +20,8 @@
#ifndef _XT_OSF_H
#define _XT_OSF_H
+#include <linux/types.h>
+
#define MAXGENRELEN 32
#define XT_OSF_GENRE (1<<0)
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 590ac3d6d5d..6fe3e6aa10d 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -265,7 +265,7 @@ struct arpt_error
}
extern struct xt_table *arpt_register_table(struct net *net,
- struct xt_table *table,
+ const struct xt_table *table,
const struct arpt_replace *repl);
extern void arpt_unregister_table(struct xt_table *table);
extern unsigned int arpt_do_table(struct sk_buff *skb,
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index e40ddb94b1a..ea281e6a204 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -301,7 +301,7 @@ struct ebt_table
#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \
~(__alignof__(struct ebt_replace)-1))
extern struct ebt_table *ebt_register_table(struct net *net,
- struct ebt_table *table);
+ const struct ebt_table *table);
extern void ebt_unregister_table(struct ebt_table *table);
extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 3a7105bb8f3..431b4076192 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,46 +1,14 @@
-header-y += ipt_CLASSIFY.h
header-y += ipt_CLUSTERIP.h
-header-y += ipt_CONNMARK.h
-header-y += ipt_DSCP.h
header-y += ipt_ECN.h
header-y += ipt_LOG.h
-header-y += ipt_MARK.h
-header-y += ipt_NFQUEUE.h
header-y += ipt_REJECT.h
header-y += ipt_SAME.h
-header-y += ipt_TCPMSS.h
-header-y += ipt_TOS.h
header-y += ipt_TTL.h
header-y += ipt_ULOG.h
header-y += ipt_addrtype.h
header-y += ipt_ah.h
-header-y += ipt_comment.h
-header-y += ipt_connbytes.h
-header-y += ipt_connmark.h
-header-y += ipt_conntrack.h
-header-y += ipt_dccp.h
-header-y += ipt_dscp.h
header-y += ipt_ecn.h
-header-y += ipt_esp.h
-header-y += ipt_hashlimit.h
-header-y += ipt_helper.h
-header-y += ipt_iprange.h
-header-y += ipt_length.h
-header-y += ipt_limit.h
-header-y += ipt_mac.h
-header-y += ipt_mark.h
-header-y += ipt_multiport.h
-header-y += ipt_owner.h
-header-y += ipt_physdev.h
-header-y += ipt_pkttype.h
-header-y += ipt_policy.h
header-y += ipt_realm.h
-header-y += ipt_recent.h
-header-y += ipt_sctp.h
-header-y += ipt_state.h
-header-y += ipt_string.h
-header-y += ipt_tcpmss.h
-header-y += ipt_tos.h
header-y += ipt_ttl.h
unifdef-y += ip_queue.h
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 092bd50581a..61fafc868a7 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -245,7 +245,7 @@ ipt_get_target(struct ipt_entry *e)
extern void ipt_init(void) __init;
extern struct xt_table *ipt_register_table(struct net *net,
- struct xt_table *table,
+ const struct xt_table *table,
const struct ipt_replace *repl);
extern void ipt_unregister_table(struct xt_table *table);
diff --git a/include/linux/netfilter_ipv4/ipt_CLASSIFY.h b/include/linux/netfilter_ipv4/ipt_CLASSIFY.h
deleted file mode 100644
index a46d511b5c3..00000000000
--- a/include/linux/netfilter_ipv4/ipt_CLASSIFY.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_CLASSIFY_H
-#define _IPT_CLASSIFY_H
-
-#include <linux/netfilter/xt_CLASSIFY.h>
-#define ipt_classify_target_info xt_classify_target_info
-
-#endif /*_IPT_CLASSIFY_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CONNMARK.h b/include/linux/netfilter_ipv4/ipt_CONNMARK.h
deleted file mode 100644
index 9ecfee0a9e3..00000000000
--- a/include/linux/netfilter_ipv4/ipt_CONNMARK.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef _IPT_CONNMARK_H_target
-#define _IPT_CONNMARK_H_target
-
-/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
- * by Henrik Nordstrom <hno@marasystems.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#include <linux/netfilter/xt_CONNMARK.h>
-#define IPT_CONNMARK_SET XT_CONNMARK_SET
-#define IPT_CONNMARK_SAVE XT_CONNMARK_SAVE
-#define IPT_CONNMARK_RESTORE XT_CONNMARK_RESTORE
-
-#define ipt_connmark_target_info xt_connmark_target_info
-
-#endif /*_IPT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_DSCP.h b/include/linux/netfilter_ipv4/ipt_DSCP.h
deleted file mode 100644
index 3491e524d5e..00000000000
--- a/include/linux/netfilter_ipv4/ipt_DSCP.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* iptables module for setting the IPv4 DSCP field
- *
- * (C) 2002 Harald Welte <laforge@gnumonks.org>
- * based on ipt_FTOS.c (C) 2000 by Matthew G. Marsh <mgm@paktronix.com>
- * This software is distributed under GNU GPL v2, 1991
- *
- * See RFC2474 for a description of the DSCP field within the IP Header.
- *
- * ipt_DSCP.h,v 1.7 2002/03/14 12:03:13 laforge Exp
-*/
-#ifndef _IPT_DSCP_TARGET_H
-#define _IPT_DSCP_TARGET_H
-#include <linux/netfilter_ipv4/ipt_dscp.h>
-#include <linux/netfilter/xt_DSCP.h>
-
-#define ipt_DSCP_info xt_DSCP_info
-
-#endif /* _IPT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter_ipv4/ipt_ECN.h b/include/linux/netfilter_ipv4/ipt_ECN.h
index 94e0d986646..7ca45918ab8 100644
--- a/include/linux/netfilter_ipv4/ipt_ECN.h
+++ b/include/linux/netfilter_ipv4/ipt_ECN.h
@@ -8,9 +8,9 @@
*/
#ifndef _IPT_ECN_TARGET_H
#define _IPT_ECN_TARGET_H
-#include <linux/netfilter_ipv4/ipt_DSCP.h>
+#include <linux/netfilter/xt_DSCP.h>
-#define IPT_ECN_IP_MASK (~IPT_DSCP_MASK)
+#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
#define IPT_ECN_OP_SET_IP 0x01 /* set ECN bits of IPv4 header */
#define IPT_ECN_OP_SET_ECE 0x10 /* set ECE bit of TCP header */
diff --git a/include/linux/netfilter_ipv4/ipt_MARK.h b/include/linux/netfilter_ipv4/ipt_MARK.h
deleted file mode 100644
index 697a486a96d..00000000000
--- a/include/linux/netfilter_ipv4/ipt_MARK.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _IPT_MARK_H_target
-#define _IPT_MARK_H_target
-
-/* Backwards compatibility for old userspace */
-
-#include <linux/netfilter/xt_MARK.h>
-
-/* Version 0 */
-#define ipt_mark_target_info xt_mark_target_info
-
-/* Version 1 */
-#define IPT_MARK_SET XT_MARK_SET
-#define IPT_MARK_AND XT_MARK_AND
-#define IPT_MARK_OR XT_MARK_OR
-
-#define ipt_mark_target_info_v1 xt_mark_target_info_v1
-
-#endif /*_IPT_MARK_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_NFQUEUE.h b/include/linux/netfilter_ipv4/ipt_NFQUEUE.h
deleted file mode 100644
index 97a2a7557cb..00000000000
--- a/include/linux/netfilter_ipv4/ipt_NFQUEUE.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* iptables module for using NFQUEUE mechanism
- *
- * (C) 2005 Harald Welte <laforge@netfilter.org>
- *
- * This software is distributed under GNU GPL v2, 1991
- *
-*/
-#ifndef _IPT_NFQ_TARGET_H
-#define _IPT_NFQ_TARGET_H
-
-/* Backwards compatibility for old userspace */
-#include <linux/netfilter/xt_NFQUEUE.h>
-
-#define ipt_NFQ_info xt_NFQ_info
-
-#endif /* _IPT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter_ipv4/ipt_TCPMSS.h b/include/linux/netfilter_ipv4/ipt_TCPMSS.h
deleted file mode 100644
index 7a850f94582..00000000000
--- a/include/linux/netfilter_ipv4/ipt_TCPMSS.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _IPT_TCPMSS_H
-#define _IPT_TCPMSS_H
-
-#include <linux/netfilter/xt_TCPMSS.h>
-
-#define ipt_tcpmss_info xt_tcpmss_info
-#define IPT_TCPMSS_CLAMP_PMTU XT_TCPMSS_CLAMP_PMTU
-
-#endif /*_IPT_TCPMSS_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_TOS.h b/include/linux/netfilter_ipv4/ipt_TOS.h
deleted file mode 100644
index 6bf9e1fdfd8..00000000000
--- a/include/linux/netfilter_ipv4/ipt_TOS.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _IPT_TOS_H_target
-#define _IPT_TOS_H_target
-
-#ifndef IPTOS_NORMALSVC
-#define IPTOS_NORMALSVC 0
-#endif
-
-struct ipt_tos_target_info {
- u_int8_t tos;
-};
-
-#endif /*_IPT_TOS_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_comment.h b/include/linux/netfilter_ipv4/ipt_comment.h
deleted file mode 100644
index ae2afc2f748..00000000000
--- a/include/linux/netfilter_ipv4/ipt_comment.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _IPT_COMMENT_H
-#define _IPT_COMMENT_H
-
-#include <linux/netfilter/xt_comment.h>
-
-#define IPT_MAX_COMMENT_LEN XT_MAX_COMMENT_LEN
-
-#define ipt_comment_info xt_comment_info
-
-#endif /* _IPT_COMMENT_H */
diff --git a/include/linux/netfilter_ipv4/ipt_connbytes.h b/include/linux/netfilter_ipv4/ipt_connbytes.h
deleted file mode 100644
index f63e6ee9111..00000000000
--- a/include/linux/netfilter_ipv4/ipt_connbytes.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _IPT_CONNBYTES_H
-#define _IPT_CONNBYTES_H
-
-#include <linux/netfilter/xt_connbytes.h>
-#define ipt_connbytes_what xt_connbytes_what
-
-#define IPT_CONNBYTES_PKTS XT_CONNBYTES_PKTS
-#define IPT_CONNBYTES_BYTES XT_CONNBYTES_BYTES
-#define IPT_CONNBYTES_AVGPKT XT_CONNBYTES_AVGPKT
-
-#define ipt_connbytes_direction xt_connbytes_direction
-#define IPT_CONNBYTES_DIR_ORIGINAL XT_CONNBYTES_DIR_ORIGINAL
-#define IPT_CONNBYTES_DIR_REPLY XT_CONNBYTES_DIR_REPLY
-#define IPT_CONNBYTES_DIR_BOTH XT_CONNBYTES_DIR_BOTH
-
-#define ipt_connbytes_info xt_connbytes_info
-
-#endif
diff --git a/include/linux/netfilter_ipv4/ipt_connmark.h b/include/linux/netfilter_ipv4/ipt_connmark.h
deleted file mode 100644
index c7ba6560d44..00000000000
--- a/include/linux/netfilter_ipv4/ipt_connmark.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_CONNMARK_H
-#define _IPT_CONNMARK_H
-
-#include <linux/netfilter/xt_connmark.h>
-#define ipt_connmark_info xt_connmark_info
-
-#endif /*_IPT_CONNMARK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_conntrack.h b/include/linux/netfilter_ipv4/ipt_conntrack.h
deleted file mode 100644
index cde6762949c..00000000000
--- a/include/linux/netfilter_ipv4/ipt_conntrack.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Header file for kernel module to match connection tracking information.
- * GPL (C) 2001 Marc Boucher (marc@mbsi.ca).
- */
-
-#ifndef _IPT_CONNTRACK_H
-#define _IPT_CONNTRACK_H
-
-#include <linux/netfilter/xt_conntrack.h>
-
-#define IPT_CONNTRACK_STATE_BIT(ctinfo) XT_CONNTRACK_STATE_BIT(ctinfo)
-#define IPT_CONNTRACK_STATE_INVALID XT_CONNTRACK_STATE_INVALID
-
-#define IPT_CONNTRACK_STATE_SNAT XT_CONNTRACK_STATE_SNAT
-#define IPT_CONNTRACK_STATE_DNAT XT_CONNTRACK_STATE_DNAT
-#define IPT_CONNTRACK_STATE_UNTRACKED XT_CONNTRACK_STATE_UNTRACKED
-
-/* flags, invflags: */
-#define IPT_CONNTRACK_STATE XT_CONNTRACK_STATE
-#define IPT_CONNTRACK_PROTO XT_CONNTRACK_PROTO
-#define IPT_CONNTRACK_ORIGSRC XT_CONNTRACK_ORIGSRC
-#define IPT_CONNTRACK_ORIGDST XT_CONNTRACK_ORIGDST
-#define IPT_CONNTRACK_REPLSRC XT_CONNTRACK_REPLSRC
-#define IPT_CONNTRACK_REPLDST XT_CONNTRACK_REPLDST
-#define IPT_CONNTRACK_STATUS XT_CONNTRACK_STATUS
-#define IPT_CONNTRACK_EXPIRES XT_CONNTRACK_EXPIRES
-
-#define ipt_conntrack_info xt_conntrack_info
-#endif /*_IPT_CONNTRACK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_dccp.h b/include/linux/netfilter_ipv4/ipt_dccp.h
deleted file mode 100644
index e70d11e1f53..00000000000
--- a/include/linux/netfilter_ipv4/ipt_dccp.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _IPT_DCCP_H_
-#define _IPT_DCCP_H_
-
-#include <linux/netfilter/xt_dccp.h>
-#define IPT_DCCP_SRC_PORTS XT_DCCP_SRC_PORTS
-#define IPT_DCCP_DEST_PORTS XT_DCCP_DEST_PORTS
-#define IPT_DCCP_TYPE XT_DCCP_TYPE
-#define IPT_DCCP_OPTION XT_DCCP_OPTION
-
-#define IPT_DCCP_VALID_FLAGS XT_DCCP_VALID_FLAGS
-
-#define ipt_dccp_info xt_dccp_info
-
-#endif /* _IPT_DCCP_H_ */
-
diff --git a/include/linux/netfilter_ipv4/ipt_dscp.h b/include/linux/netfilter_ipv4/ipt_dscp.h
deleted file mode 100644
index 4b82ca912b0..00000000000
--- a/include/linux/netfilter_ipv4/ipt_dscp.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* iptables module for matching the IPv4 DSCP field
- *
- * (C) 2002 Harald Welte <laforge@gnumonks.org>
- * This software is distributed under GNU GPL v2, 1991
- *
- * See RFC2474 for a description of the DSCP field within the IP Header.
- *
- * ipt_dscp.h,v 1.3 2002/08/05 19:00:21 laforge Exp
-*/
-#ifndef _IPT_DSCP_H
-#define _IPT_DSCP_H
-
-#include <linux/netfilter/xt_dscp.h>
-
-#define IPT_DSCP_MASK XT_DSCP_MASK
-#define IPT_DSCP_SHIFT XT_DSCP_SHIFT
-#define IPT_DSCP_MAX XT_DSCP_MAX
-
-#define ipt_dscp_info xt_dscp_info
-
-#endif /* _IPT_DSCP_H */
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
index 1f0d9a4d337..9945baa4ccd 100644
--- a/include/linux/netfilter_ipv4/ipt_ecn.h
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -8,9 +8,9 @@
*/
#ifndef _IPT_ECN_H
#define _IPT_ECN_H
-#include <linux/netfilter_ipv4/ipt_dscp.h>
+#include <linux/netfilter/xt_dscp.h>
-#define IPT_ECN_IP_MASK (~IPT_DSCP_MASK)
+#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
#define IPT_ECN_OP_MATCH_IP 0x01
#define IPT_ECN_OP_MATCH_ECE 0x10
diff --git a/include/linux/netfilter_ipv4/ipt_esp.h b/include/linux/netfilter_ipv4/ipt_esp.h
deleted file mode 100644
index 78296e7eeff..00000000000
--- a/include/linux/netfilter_ipv4/ipt_esp.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _IPT_ESP_H
-#define _IPT_ESP_H
-
-#include <linux/netfilter/xt_esp.h>
-
-#define ipt_esp xt_esp
-#define IPT_ESP_INV_SPI XT_ESP_INV_SPI
-#define IPT_ESP_INV_MASK XT_ESP_INV_MASK
-
-#endif /*_IPT_ESP_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_hashlimit.h b/include/linux/netfilter_ipv4/ipt_hashlimit.h
deleted file mode 100644
index 5662120a3d7..00000000000
--- a/include/linux/netfilter_ipv4/ipt_hashlimit.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef _IPT_HASHLIMIT_H
-#define _IPT_HASHLIMIT_H
-
-#include <linux/netfilter/xt_hashlimit.h>
-
-#define IPT_HASHLIMIT_SCALE XT_HASHLIMIT_SCALE
-#define IPT_HASHLIMIT_HASH_DIP XT_HASHLIMIT_HASH_DIP
-#define IPT_HASHLIMIT_HASH_DPT XT_HASHLIMIT_HASH_DPT
-#define IPT_HASHLIMIT_HASH_SIP XT_HASHLIMIT_HASH_SIP
-#define IPT_HASHLIMIT_HASH_SPT XT_HASHLIMIT_HASH_SPT
-
-#define ipt_hashlimit_info xt_hashlimit_info
-
-#endif /* _IPT_HASHLIMIT_H */
diff --git a/include/linux/netfilter_ipv4/ipt_helper.h b/include/linux/netfilter_ipv4/ipt_helper.h
deleted file mode 100644
index 80452c21855..00000000000
--- a/include/linux/netfilter_ipv4/ipt_helper.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_HELPER_H
-#define _IPT_HELPER_H
-
-#include <linux/netfilter/xt_helper.h>
-#define ipt_helper_info xt_helper_info
-
-#endif /* _IPT_HELPER_H */
diff --git a/include/linux/netfilter_ipv4/ipt_iprange.h b/include/linux/netfilter_ipv4/ipt_iprange.h
deleted file mode 100644
index 5f1aebde4d2..00000000000
--- a/include/linux/netfilter_ipv4/ipt_iprange.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef _IPT_IPRANGE_H
-#define _IPT_IPRANGE_H
-
-#include <linux/types.h>
-#include <linux/netfilter/xt_iprange.h>
-
-struct ipt_iprange {
- /* Inclusive: network order. */
- __be32 min_ip, max_ip;
-};
-
-struct ipt_iprange_info
-{
- struct ipt_iprange src;
- struct ipt_iprange dst;
-
- /* Flags from above */
- u_int8_t flags;
-};
-
-#endif /* _IPT_IPRANGE_H */
diff --git a/include/linux/netfilter_ipv4/ipt_length.h b/include/linux/netfilter_ipv4/ipt_length.h
deleted file mode 100644
index 9b45206ffce..00000000000
--- a/include/linux/netfilter_ipv4/ipt_length.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_LENGTH_H
-#define _IPT_LENGTH_H
-
-#include <linux/netfilter/xt_length.h>
-#define ipt_length_info xt_length_info
-
-#endif /*_IPT_LENGTH_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_limit.h b/include/linux/netfilter_ipv4/ipt_limit.h
deleted file mode 100644
index 92f5cd07bbc..00000000000
--- a/include/linux/netfilter_ipv4/ipt_limit.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _IPT_RATE_H
-#define _IPT_RATE_H
-
-#include <linux/netfilter/xt_limit.h>
-#define IPT_LIMIT_SCALE XT_LIMIT_SCALE
-#define ipt_rateinfo xt_rateinfo
-
-#endif /*_IPT_RATE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_mac.h b/include/linux/netfilter_ipv4/ipt_mac.h
deleted file mode 100644
index b186008a3c4..00000000000
--- a/include/linux/netfilter_ipv4/ipt_mac.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_MAC_H
-#define _IPT_MAC_H
-
-#include <linux/netfilter/xt_mac.h>
-#define ipt_mac_info xt_mac_info
-
-#endif /*_IPT_MAC_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_mark.h b/include/linux/netfilter_ipv4/ipt_mark.h
deleted file mode 100644
index bfde67c6122..00000000000
--- a/include/linux/netfilter_ipv4/ipt_mark.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _IPT_MARK_H
-#define _IPT_MARK_H
-
-/* Backwards compatibility for old userspace */
-#include <linux/netfilter/xt_mark.h>
-
-#define ipt_mark_info xt_mark_info
-
-#endif /*_IPT_MARK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_multiport.h b/include/linux/netfilter_ipv4/ipt_multiport.h
deleted file mode 100644
index 55fe85eca88..00000000000
--- a/include/linux/netfilter_ipv4/ipt_multiport.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _IPT_MULTIPORT_H
-#define _IPT_MULTIPORT_H
-
-#include <linux/netfilter/xt_multiport.h>
-
-#define IPT_MULTIPORT_SOURCE XT_MULTIPORT_SOURCE
-#define IPT_MULTIPORT_DESTINATION XT_MULTIPORT_DESTINATION
-#define IPT_MULTIPORT_EITHER XT_MULTIPORT_EITHER
-
-#define IPT_MULTI_PORTS XT_MULTI_PORTS
-
-#define ipt_multiport xt_multiport
-#define ipt_multiport_v1 xt_multiport_v1
-
-#endif /*_IPT_MULTIPORT_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_owner.h b/include/linux/netfilter_ipv4/ipt_owner.h
deleted file mode 100644
index a78445be999..00000000000
--- a/include/linux/netfilter_ipv4/ipt_owner.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _IPT_OWNER_H
-#define _IPT_OWNER_H
-
-/* match and invert flags */
-#define IPT_OWNER_UID 0x01
-#define IPT_OWNER_GID 0x02
-#define IPT_OWNER_PID 0x04
-#define IPT_OWNER_SID 0x08
-#define IPT_OWNER_COMM 0x10
-
-struct ipt_owner_info {
- __kernel_uid32_t uid;
- __kernel_gid32_t gid;
- __kernel_pid_t pid;
- __kernel_pid_t sid;
- char comm[16];
- u_int8_t match, invert; /* flags */
-};
-
-#endif /*_IPT_OWNER_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_physdev.h b/include/linux/netfilter_ipv4/ipt_physdev.h
deleted file mode 100644
index 2400e7140f2..00000000000
--- a/include/linux/netfilter_ipv4/ipt_physdev.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _IPT_PHYSDEV_H
-#define _IPT_PHYSDEV_H
-
-/* Backwards compatibility for old userspace */
-
-#include <linux/netfilter/xt_physdev.h>
-
-#define IPT_PHYSDEV_OP_IN XT_PHYSDEV_OP_IN
-#define IPT_PHYSDEV_OP_OUT XT_PHYSDEV_OP_OUT
-#define IPT_PHYSDEV_OP_BRIDGED XT_PHYSDEV_OP_BRIDGED
-#define IPT_PHYSDEV_OP_ISIN XT_PHYSDEV_OP_ISIN
-#define IPT_PHYSDEV_OP_ISOUT XT_PHYSDEV_OP_ISOUT
-#define IPT_PHYSDEV_OP_MASK XT_PHYSDEV_OP_MASK
-
-#define ipt_physdev_info xt_physdev_info
-
-#endif /*_IPT_PHYSDEV_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_pkttype.h b/include/linux/netfilter_ipv4/ipt_pkttype.h
deleted file mode 100644
index ff1fbc949a0..00000000000
--- a/include/linux/netfilter_ipv4/ipt_pkttype.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_PKTTYPE_H
-#define _IPT_PKTTYPE_H
-
-#include <linux/netfilter/xt_pkttype.h>
-#define ipt_pkttype_info xt_pkttype_info
-
-#endif /*_IPT_PKTTYPE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_policy.h b/include/linux/netfilter_ipv4/ipt_policy.h
deleted file mode 100644
index 1037fb2cd20..00000000000
--- a/include/linux/netfilter_ipv4/ipt_policy.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _IPT_POLICY_H
-#define _IPT_POLICY_H
-
-#include <linux/netfilter/xt_policy.h>
-
-#define IPT_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM
-
-/* ipt_policy_flags */
-#define IPT_POLICY_MATCH_IN XT_POLICY_MATCH_IN
-#define IPT_POLICY_MATCH_OUT XT_POLICY_MATCH_OUT
-#define IPT_POLICY_MATCH_NONE XT_POLICY_MATCH_NONE
-#define IPT_POLICY_MATCH_STRICT XT_POLICY_MATCH_STRICT
-
-/* ipt_policy_modes */
-#define IPT_POLICY_MODE_TRANSPORT XT_POLICY_MODE_TRANSPORT
-#define IPT_POLICY_MODE_TUNNEL XT_POLICY_MODE_TUNNEL
-
-#define ipt_policy_spec xt_policy_spec
-#define ipt_policy_addr xt_policy_addr
-#define ipt_policy_elem xt_policy_elem
-#define ipt_policy_info xt_policy_info
-
-#endif /* _IPT_POLICY_H */
diff --git a/include/linux/netfilter_ipv4/ipt_recent.h b/include/linux/netfilter_ipv4/ipt_recent.h
deleted file mode 100644
index d636cca133c..00000000000
--- a/include/linux/netfilter_ipv4/ipt_recent.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef _IPT_RECENT_H
-#define _IPT_RECENT_H
-
-#include <linux/netfilter/xt_recent.h>
-
-#define ipt_recent_info xt_recent_mtinfo
-
-enum {
- IPT_RECENT_CHECK = XT_RECENT_CHECK,
- IPT_RECENT_SET = XT_RECENT_SET,
- IPT_RECENT_UPDATE = XT_RECENT_UPDATE,
- IPT_RECENT_REMOVE = XT_RECENT_REMOVE,
- IPT_RECENT_TTL = XT_RECENT_TTL,
-
- IPT_RECENT_SOURCE = XT_RECENT_SOURCE,
- IPT_RECENT_DEST = XT_RECENT_DEST,
-
- IPT_RECENT_NAME_LEN = XT_RECENT_NAME_LEN,
-};
-
-#endif /*_IPT_RECENT_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_sctp.h b/include/linux/netfilter_ipv4/ipt_sctp.h
deleted file mode 100644
index 80b3dbacd19..00000000000
--- a/include/linux/netfilter_ipv4/ipt_sctp.h
+++ /dev/null
@@ -1,105 +0,0 @@
-#ifndef _IPT_SCTP_H_
-#define _IPT_SCTP_H_
-
-#define IPT_SCTP_SRC_PORTS 0x01
-#define IPT_SCTP_DEST_PORTS 0x02
-#define IPT_SCTP_CHUNK_TYPES 0x04
-
-#define IPT_SCTP_VALID_FLAGS 0x07
-
-
-struct ipt_sctp_flag_info {
- u_int8_t chunktype;
- u_int8_t flag;
- u_int8_t flag_mask;
-};
-
-#define IPT_NUM_SCTP_FLAGS 4
-
-struct ipt_sctp_info {
- u_int16_t dpts[2]; /* Min, Max */
- u_int16_t spts[2]; /* Min, Max */
-
- u_int32_t chunkmap[256 / sizeof (u_int32_t)]; /* Bit mask of chunks to be matched according to RFC 2960 */
-
-#define SCTP_CHUNK_MATCH_ANY 0x01 /* Match if any of the chunk types are present */
-#define SCTP_CHUNK_MATCH_ALL 0x02 /* Match if all of the chunk types are present */
-#define SCTP_CHUNK_MATCH_ONLY 0x04 /* Match if these are the only chunk types present */
-
- u_int32_t chunk_match_type;
- struct ipt_sctp_flag_info flag_info[IPT_NUM_SCTP_FLAGS];
- int flag_count;
-
- u_int32_t flags;
- u_int32_t invflags;
-};
-
-#define bytes(type) (sizeof(type) * 8)
-
-#define SCTP_CHUNKMAP_SET(chunkmap, type) \
- do { \
- chunkmap[type / bytes(u_int32_t)] |= \
- 1 << (type % bytes(u_int32_t)); \
- } while (0)
-
-#define SCTP_CHUNKMAP_CLEAR(chunkmap, type) \
- do { \
- chunkmap[type / bytes(u_int32_t)] &= \
- ~(1 << (type % bytes(u_int32_t))); \
- } while (0)
-
-#define SCTP_CHUNKMAP_IS_SET(chunkmap, type) \
-({ \
- (chunkmap[type / bytes (u_int32_t)] & \
- (1 << (type % bytes (u_int32_t)))) ? 1: 0; \
-})
-
-#define SCTP_CHUNKMAP_RESET(chunkmap) \
- do { \
- int i; \
- for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
- chunkmap[i] = 0; \
- } while (0)
-
-#define SCTP_CHUNKMAP_SET_ALL(chunkmap) \
- do { \
- int i; \
- for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
- chunkmap[i] = ~0; \
- } while (0)
-
-#define SCTP_CHUNKMAP_COPY(destmap, srcmap) \
- do { \
- int i; \
- for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
- destmap[i] = srcmap[i]; \
- } while (0)
-
-#define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \
-({ \
- int i; \
- int flag = 1; \
- for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
- if (chunkmap[i]) { \
- flag = 0; \
- break; \
- } \
- } \
- flag; \
-})
-
-#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \
-({ \
- int i; \
- int flag = 1; \
- for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
- if (chunkmap[i] != ~0) { \
- flag = 0; \
- break; \
- } \
- } \
- flag; \
-})
-
-#endif /* _IPT_SCTP_H_ */
-
diff --git a/include/linux/netfilter_ipv4/ipt_state.h b/include/linux/netfilter_ipv4/ipt_state.h
deleted file mode 100644
index a44a99cc28c..00000000000
--- a/include/linux/netfilter_ipv4/ipt_state.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _IPT_STATE_H
-#define _IPT_STATE_H
-
-/* Backwards compatibility for old userspace */
-
-#include <linux/netfilter/xt_state.h>
-
-#define IPT_STATE_BIT XT_STATE_BIT
-#define IPT_STATE_INVALID XT_STATE_INVALID
-
-#define IPT_STATE_UNTRACKED XT_STATE_UNTRACKED
-
-#define ipt_state_info xt_state_info
-
-#endif /*_IPT_STATE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_string.h b/include/linux/netfilter_ipv4/ipt_string.h
deleted file mode 100644
index c26de305990..00000000000
--- a/include/linux/netfilter_ipv4/ipt_string.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _IPT_STRING_H
-#define _IPT_STRING_H
-
-#include <linux/netfilter/xt_string.h>
-
-#define IPT_STRING_MAX_PATTERN_SIZE XT_STRING_MAX_PATTERN_SIZE
-#define IPT_STRING_MAX_ALGO_NAME_SIZE XT_STRING_MAX_ALGO_NAME_SIZE
-#define ipt_string_info xt_string_info
-
-#endif /*_IPT_STRING_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_tcpmss.h b/include/linux/netfilter_ipv4/ipt_tcpmss.h
deleted file mode 100644
index 18bbc8e8e00..00000000000
--- a/include/linux/netfilter_ipv4/ipt_tcpmss.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IPT_TCPMSS_MATCH_H
-#define _IPT_TCPMSS_MATCH_H
-
-#include <linux/netfilter/xt_tcpmss.h>
-#define ipt_tcpmss_match_info xt_tcpmss_match_info
-
-#endif /*_IPT_TCPMSS_MATCH_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_tos.h b/include/linux/netfilter_ipv4/ipt_tos.h
deleted file mode 100644
index a21f5df23c5..00000000000
--- a/include/linux/netfilter_ipv4/ipt_tos.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef _IPT_TOS_H
-#define _IPT_TOS_H
-
-struct ipt_tos_info {
- u_int8_t tos;
- u_int8_t invert;
-};
-
-#ifndef IPTOS_NORMALSVC
-#define IPTOS_NORMALSVC 0
-#endif
-
-#endif /*_IPT_TOS_H*/
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index aca4bd1f6d7..e864eaee9e5 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -1,22 +1,12 @@
header-y += ip6t_HL.h
header-y += ip6t_LOG.h
-header-y += ip6t_MARK.h
header-y += ip6t_REJECT.h
header-y += ip6t_ah.h
-header-y += ip6t_esp.h
header-y += ip6t_frag.h
-header-y += ip6t_hl.h
header-y += ip6t_ipv6header.h
-header-y += ip6t_length.h
-header-y += ip6t_limit.h
-header-y += ip6t_mac.h
-header-y += ip6t_mark.h
+header-y += ip6t_hl.h
header-y += ip6t_mh.h
-header-y += ip6t_multiport.h
header-y += ip6t_opts.h
-header-y += ip6t_owner.h
-header-y += ip6t_physdev.h
-header-y += ip6t_policy.h
header-y += ip6t_rt.h
unifdef-y += ip6_tables.h
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 1089e33cf63..a64e1451ac3 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -306,7 +306,7 @@ ip6t_get_target(struct ip6t_entry *e)
extern void ip6t_init(void) __init;
extern struct xt_table *ip6t_register_table(struct net *net,
- struct xt_table *table,
+ const struct xt_table *table,
const struct ip6t_replace *repl);
extern void ip6t_unregister_table(struct xt_table *table);
extern unsigned int ip6t_do_table(struct sk_buff *skb,
diff --git a/include/linux/netfilter_ipv6/ip6t_MARK.h b/include/linux/netfilter_ipv6/ip6t_MARK.h
deleted file mode 100644
index 7cf629a8ab9..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_MARK.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _IP6T_MARK_H_target
-#define _IP6T_MARK_H_target
-
-/* Backwards compatibility for old userspace */
-#include <linux/netfilter/xt_MARK.h>
-
-#define ip6t_mark_target_info xt_mark_target_info
-
-#endif /*_IP6T_MARK_H_target*/
diff --git a/include/linux/netfilter_ipv6/ip6t_esp.h b/include/linux/netfilter_ipv6/ip6t_esp.h
deleted file mode 100644
index f62eaf53c16..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_esp.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _IP6T_ESP_H
-#define _IP6T_ESP_H
-
-#include <linux/netfilter/xt_esp.h>
-
-#define ip6t_esp xt_esp
-#define IP6T_ESP_INV_SPI XT_ESP_INV_SPI
-#define IP6T_ESP_INV_MASK XT_ESP_INV_MASK
-
-#endif /*_IP6T_ESP_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_length.h b/include/linux/netfilter_ipv6/ip6t_length.h
deleted file mode 100644
index 9e9689d03ed..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_length.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _IP6T_LENGTH_H
-#define _IP6T_LENGTH_H
-
-#include <linux/netfilter/xt_length.h>
-#define ip6t_length_info xt_length_info
-
-#endif /*_IP6T_LENGTH_H*/
-
diff --git a/include/linux/netfilter_ipv6/ip6t_limit.h b/include/linux/netfilter_ipv6/ip6t_limit.h
deleted file mode 100644
index 487e5ea342c..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_limit.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _IP6T_RATE_H
-#define _IP6T_RATE_H
-
-#include <linux/netfilter/xt_limit.h>
-#define IP6T_LIMIT_SCALE XT_LIMIT_SCALE
-#define ip6t_rateinfo xt_rateinfo
-
-#endif /*_IP6T_RATE_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_mac.h b/include/linux/netfilter_ipv6/ip6t_mac.h
deleted file mode 100644
index ac58e83e942..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_mac.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _IP6T_MAC_H
-#define _IP6T_MAC_H
-
-#include <linux/netfilter/xt_mac.h>
-#define ip6t_mac_info xt_mac_info
-
-#endif /*_IP6T_MAC_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_mark.h b/include/linux/netfilter_ipv6/ip6t_mark.h
deleted file mode 100644
index ff204951ddc..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_mark.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _IP6T_MARK_H
-#define _IP6T_MARK_H
-
-/* Backwards compatibility for old userspace */
-#include <linux/netfilter/xt_mark.h>
-
-#define ip6t_mark_info xt_mark_info
-
-#endif /*_IPT_MARK_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_multiport.h b/include/linux/netfilter_ipv6/ip6t_multiport.h
deleted file mode 100644
index 042c92661ce..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_multiport.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef _IP6T_MULTIPORT_H
-#define _IP6T_MULTIPORT_H
-
-#include <linux/netfilter/xt_multiport.h>
-
-#define IP6T_MULTIPORT_SOURCE XT_MULTIPORT_SOURCE
-#define IP6T_MULTIPORT_DESTINATION XT_MULTIPORT_DESTINATION
-#define IP6T_MULTIPORT_EITHER XT_MULTIPORT_EITHER
-
-#define IP6T_MULTI_PORTS XT_MULTI_PORTS
-
-#define ip6t_multiport xt_multiport
-
-#endif /*_IP6T_MULTIPORT_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_owner.h b/include/linux/netfilter_ipv6/ip6t_owner.h
deleted file mode 100644
index ec5cc7a38c4..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_owner.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _IP6T_OWNER_H
-#define _IP6T_OWNER_H
-
-/* match and invert flags */
-#define IP6T_OWNER_UID 0x01
-#define IP6T_OWNER_GID 0x02
-#define IP6T_OWNER_PID 0x04
-#define IP6T_OWNER_SID 0x08
-
-struct ip6t_owner_info {
- __kernel_uid32_t uid;
- __kernel_gid32_t gid;
- __kernel_pid_t pid;
- __kernel_pid_t sid;
- u_int8_t match, invert; /* flags */
-};
-
-#endif /*_IPT_OWNER_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_physdev.h b/include/linux/netfilter_ipv6/ip6t_physdev.h
deleted file mode 100644
index c161c0a81b5..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_physdev.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _IP6T_PHYSDEV_H
-#define _IP6T_PHYSDEV_H
-
-/* Backwards compatibility for old userspace */
-
-#include <linux/netfilter/xt_physdev.h>
-
-#define IP6T_PHYSDEV_OP_IN XT_PHYSDEV_OP_IN
-#define IP6T_PHYSDEV_OP_OUT XT_PHYSDEV_OP_OUT
-#define IP6T_PHYSDEV_OP_BRIDGED XT_PHYSDEV_OP_BRIDGED
-#define IP6T_PHYSDEV_OP_ISIN XT_PHYSDEV_OP_ISIN
-#define IP6T_PHYSDEV_OP_ISOUT XT_PHYSDEV_OP_ISOUT
-#define IP6T_PHYSDEV_OP_MASK XT_PHYSDEV_OP_MASK
-
-#define ip6t_physdev_info xt_physdev_info
-
-#endif /*_IP6T_PHYSDEV_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_policy.h b/include/linux/netfilter_ipv6/ip6t_policy.h
deleted file mode 100644
index b1c449d7ec8..00000000000
--- a/include/linux/netfilter_ipv6/ip6t_policy.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _IP6T_POLICY_H
-#define _IP6T_POLICY_H
-
-#include <linux/netfilter/xt_policy.h>
-
-#define IP6T_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM
-
-/* ip6t_policy_flags */
-#define IP6T_POLICY_MATCH_IN XT_POLICY_MATCH_IN
-#define IP6T_POLICY_MATCH_OUT XT_POLICY_MATCH_OUT
-#define IP6T_POLICY_MATCH_NONE XT_POLICY_MATCH_NONE
-#define IP6T_POLICY_MATCH_STRICT XT_POLICY_MATCH_STRICT
-
-/* ip6t_policy_modes */
-#define IP6T_POLICY_MODE_TRANSPORT XT_POLICY_MODE_TRANSPORT
-#define IP6T_POLICY_MODE_TUNNEL XT_POLICY_MODE_TUNNEL
-
-#define ip6t_policy_spec xt_policy_spec
-#define ip6t_policy_addr xt_policy_addr
-#define ip6t_policy_elem xt_policy_elem
-#define ip6t_policy_info xt_policy_info
-
-#endif /* _IP6T_POLICY_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 5ba398e9030..ab5d3126831 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -176,13 +176,18 @@ struct netlink_skb_parms
#define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds)
+extern void netlink_table_grab(void);
+extern void netlink_table_ungrab(void);
+
extern struct sock *netlink_kernel_create(struct net *net,
int unit,unsigned int groups,
void (*input)(struct sk_buff *skb),
struct mutex *cb_mutex,
struct module *module);
extern void netlink_kernel_release(struct sock *sk);
+extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
+extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
extern int netlink_has_listeners(struct sock *sk, unsigned int group);
@@ -217,12 +222,13 @@ int netlink_sendskb(struct sock *sk, struct sk_buff *skb);
struct netlink_callback
{
- struct sk_buff *skb;
- struct nlmsghdr *nlh;
- int (*dump)(struct sk_buff * skb, struct netlink_callback *cb);
- int (*done)(struct netlink_callback *cb);
- int family;
- long args[6];
+ struct sk_buff *skb;
+ const struct nlmsghdr *nlh;
+ int (*dump)(struct sk_buff * skb,
+ struct netlink_callback *cb);
+ int (*done)(struct netlink_callback *cb);
+ int family;
+ long args[6];
};
struct netlink_notify
@@ -258,7 +264,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
NLMSG_NEW(skb, pid, seq, type, len, 0)
extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
- struct nlmsghdr *nlh,
+ const struct nlmsghdr *nlh,
int (*dump)(struct sk_buff *skb, struct netlink_callback*),
int (*done)(struct netlink_callback*));
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index bd2eba53066..c4c06020810 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -234,7 +234,7 @@ enum nfs_opnum4 {
Needs to be updated if more operations are defined in future.*/
#define FIRST_NFS4_OP OP_ACCESS
-#define LAST_NFS4_OP OP_RELEASE_LOCKOWNER
+#define LAST_NFS4_OP OP_RECLAIM_COMPLETE
enum nfsstat4 {
NFS4_OK = 0,
@@ -472,6 +472,7 @@ enum lock_type4 {
#define NFSPROC4_NULL 0
#define NFSPROC4_COMPOUND 1
+#define NFS4_VERSION 4
#define NFS4_MINOR_VERSION 0
#if defined(CONFIG_NFS_V4_1)
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index fdffb413b19..d09db1bc908 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -40,7 +40,6 @@
#ifdef __KERNEL__
#include <linux/in.h>
-#include <linux/kref.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
#include <linux/rbtree.h>
@@ -473,7 +472,6 @@ extern int nfs_writepages(struct address_space *, struct writeback_control *);
extern int nfs_flush_incompatible(struct file *file, struct page *page);
extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
-extern void nfs_writedata_release(void *);
/*
* Try to write back everything synchronously (but check the
@@ -488,7 +486,6 @@ extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
extern int nfs_commit_inode(struct inode *, int);
extern struct nfs_write_data *nfs_commitdata_alloc(void);
extern void nfs_commit_free(struct nfs_write_data *wdata);
-extern void nfs_commitdata_release(void *wdata);
#else
static inline int
nfs_commit_inode(struct inode *inode, int how)
@@ -507,6 +504,7 @@ nfs_have_writebacks(struct inode *inode)
* Allocate nfs_write_data structures
*/
extern struct nfs_write_data *nfs_writedata_alloc(unsigned int npages);
+extern void nfs_writedata_free(struct nfs_write_data *);
/*
* linux/fs/nfs/read.c
@@ -515,7 +513,6 @@ extern int nfs_readpage(struct file *, struct page *);
extern int nfs_readpages(struct file *, struct address_space *,
struct list_head *, unsigned);
extern int nfs_readpage_result(struct rpc_task *, struct nfs_read_data *);
-extern void nfs_readdata_release(void *data);
extern int nfs_readpage_async(struct nfs_open_context *, struct inode *,
struct page *);
@@ -523,6 +520,7 @@ extern int nfs_readpage_async(struct nfs_open_context *, struct inode *,
* Allocate nfs_read_data structures
*/
extern struct nfs_read_data *nfs_readdata_alloc(unsigned int npages);
+extern void nfs_readdata_free(struct nfs_read_data *);
/*
* linux/fs/nfs3proc.c
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 19fe15d1204..320569eabe3 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -167,6 +167,15 @@ struct nfs_server {
#define NFS_CAP_SYMLINKS (1U << 2)
#define NFS_CAP_ACLS (1U << 3)
#define NFS_CAP_ATOMIC_OPEN (1U << 4)
+#define NFS_CAP_CHANGE_ATTR (1U << 5)
+#define NFS_CAP_FILEID (1U << 6)
+#define NFS_CAP_MODE (1U << 7)
+#define NFS_CAP_NLINK (1U << 8)
+#define NFS_CAP_OWNER (1U << 9)
+#define NFS_CAP_OWNER_GROUP (1U << 10)
+#define NFS_CAP_ATIME (1U << 11)
+#define NFS_CAP_CTIME (1U << 12)
+#define NFS_CAP_MTIME (1U << 13)
/* maximum number of slots to use */
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 2b49d676d0c..510ffdd5020 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -56,8 +56,11 @@ extern struct svc_version nfsd_version2, nfsd_version3,
extern u32 nfsd_supported_minorversion;
extern struct mutex nfsd_mutex;
extern struct svc_serv *nfsd_serv;
+extern spinlock_t nfsd_drc_lock;
+extern unsigned int nfsd_drc_max_mem;
+extern unsigned int nfsd_drc_mem_used;
-extern struct seq_operations nfs_exports_op;
+extern const struct seq_operations nfs_exports_op;
/*
* Function prototypes.
@@ -163,7 +166,7 @@ extern int nfsd_max_blksize;
extern unsigned int max_delegations;
int nfs4_state_init(void);
void nfsd4_free_slabs(void);
-void nfs4_state_start(void);
+int nfs4_state_start(void);
void nfs4_state_shutdown(void);
time_t nfs4_lease_time(void);
void nfs4_reset_lease(time_t leasetime);
@@ -171,7 +174,7 @@ int nfs4_reset_recoverydir(char *recdir);
#else
static inline int nfs4_state_init(void) { return 0; }
static inline void nfsd4_free_slabs(void) { }
-static inline void nfs4_state_start(void) { }
+static inline int nfs4_state_start(void) { return 0; }
static inline void nfs4_state_shutdown(void) { }
static inline time_t nfs4_lease_time(void) { return 0; }
static inline void nfs4_reset_lease(time_t leasetime) { }
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index 57ab2ed0845..b38d1132418 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -60,6 +60,12 @@ typedef struct {
#define si_stateownerid si_opaque.so_stateownerid
#define si_fileid si_opaque.so_fileid
+struct nfsd4_cb_sequence {
+ /* args/res */
+ u32 cbs_minorversion;
+ struct nfs4_client *cbs_clp;
+};
+
struct nfs4_delegation {
struct list_head dl_perfile;
struct list_head dl_perclnt;
@@ -81,38 +87,35 @@ struct nfs4_delegation {
/* client delegation callback info */
struct nfs4_cb_conn {
/* SETCLIENTID info */
- u32 cb_addr;
- unsigned short cb_port;
+ struct sockaddr_storage cb_addr;
+ size_t cb_addrlen;
u32 cb_prog;
u32 cb_minorversion;
u32 cb_ident; /* minorversion 0 only */
/* RPC client info */
atomic_t cb_set; /* successful CB_NULL call */
struct rpc_clnt * cb_client;
- struct rpc_cred * cb_cred;
};
-/* Maximum number of slots per session. 128 is useful for long haul TCP */
-#define NFSD_MAX_SLOTS_PER_SESSION 128
-/* Maximum number of pages per slot cache entry */
-#define NFSD_PAGES_PER_SLOT 1
+/* Maximum number of slots per session. 160 is useful for long haul TCP */
+#define NFSD_MAX_SLOTS_PER_SESSION 160
/* Maximum number of operations per session compound */
#define NFSD_MAX_OPS_PER_COMPOUND 16
-
-struct nfsd4_cache_entry {
- __be32 ce_status;
- struct kvec ce_datav; /* encoded NFSv4.1 data in rq_res.head[0] */
- struct page *ce_respages[NFSD_PAGES_PER_SLOT + 1];
- int ce_cachethis;
- short ce_resused;
- int ce_opcnt;
- int ce_rpchdrlen;
-};
+/* Maximum session per slot cache size */
+#define NFSD_SLOT_CACHE_SIZE 1024
+/* Maximum number of NFSD_SLOT_CACHE_SIZE slots per session */
+#define NFSD_CACHE_SIZE_SLOTS_PER_SESSION 32
+#define NFSD_MAX_MEM_PER_SESSION \
+ (NFSD_CACHE_SIZE_SLOTS_PER_SESSION * NFSD_SLOT_CACHE_SIZE)
struct nfsd4_slot {
- bool sl_inuse;
- u32 sl_seqid;
- struct nfsd4_cache_entry sl_cache_entry;
+ bool sl_inuse;
+ bool sl_cachethis;
+ u16 sl_opcnt;
+ u32 sl_seqid;
+ __be32 sl_status;
+ u32 sl_datalen;
+ char sl_data[];
};
struct nfsd4_channel_attrs {
@@ -126,6 +129,25 @@ struct nfsd4_channel_attrs {
u32 rdma_attrs;
};
+struct nfsd4_create_session {
+ clientid_t clientid;
+ struct nfs4_sessionid sessionid;
+ u32 seqid;
+ u32 flags;
+ struct nfsd4_channel_attrs fore_channel;
+ struct nfsd4_channel_attrs back_channel;
+ u32 callback_prog;
+ u32 uid;
+ u32 gid;
+};
+
+/* The single slot clientid cache structure */
+struct nfsd4_clid_slot {
+ u32 sl_seqid;
+ __be32 sl_status;
+ struct nfsd4_create_session sl_cr_ses;
+};
+
struct nfsd4_session {
struct kref se_ref;
struct list_head se_hash; /* hash by sessionid */
@@ -135,7 +157,7 @@ struct nfsd4_session {
struct nfs4_sessionid se_sessionid;
struct nfsd4_channel_attrs se_fchannel;
struct nfsd4_channel_attrs se_bchannel;
- struct nfsd4_slot se_slots[]; /* forward channel slots */
+ struct nfsd4_slot *se_slots[]; /* forward channel slots */
};
static inline void
@@ -180,7 +202,7 @@ struct nfs4_client {
char cl_recdir[HEXDIR_LEN]; /* recovery dir */
nfs4_verifier cl_verifier; /* generated by client */
time_t cl_time; /* time of last lease renewal */
- __be32 cl_addr; /* client ipaddress */
+ struct sockaddr_storage cl_addr; /* client ipaddress */
u32 cl_flavor; /* setclientid pseudoflavor */
char *cl_principal; /* setclientid principal name */
struct svc_cred cl_cred; /* setclientid principal */
@@ -192,9 +214,17 @@ struct nfs4_client {
/* for nfs41 */
struct list_head cl_sessions;
- struct nfsd4_slot cl_slot; /* create_session slot */
+ struct nfsd4_clid_slot cl_cs_slot; /* create_session slot */
u32 cl_exchange_flags;
struct nfs4_sessionid cl_sessionid;
+
+ /* for nfs41 callbacks */
+ /* We currently support a single back channel with a single slot */
+ unsigned long cl_cb_slot_busy;
+ u32 cl_cb_seq_nr;
+ struct svc_xprt *cl_cb_xprt; /* 4.1 callback transport */
+ struct rpc_wait_queue cl_cb_waitq; /* backchannel callers may */
+ /* wait here for slots */
};
/* struct nfs4_client_reset
@@ -345,6 +375,7 @@ extern int nfs4_in_grace(void);
extern __be32 nfs4_check_open_reclaim(clientid_t *clid);
extern void put_nfs4_client(struct nfs4_client *clp);
extern void nfs4_free_stateowner(struct kref *kref);
+extern int set_callback_cred(void);
extern void nfsd4_probe_callback(struct nfs4_client *clp);
extern void nfsd4_cb_recall(struct nfs4_delegation *dp);
extern void nfs4_put_delegation(struct nfs4_delegation *dp);
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index 2bacf753506..73164c2b3d2 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -51,7 +51,7 @@ struct nfsd4_compound_state {
/* For sessions DRC */
struct nfsd4_session *session;
struct nfsd4_slot *slot;
- __be32 *statp;
+ __be32 *datap;
size_t iovlen;
u32 minorversion;
u32 status;
@@ -366,18 +366,6 @@ struct nfsd4_exchange_id {
int spa_how;
};
-struct nfsd4_create_session {
- clientid_t clientid;
- struct nfs4_sessionid sessionid;
- u32 seqid;
- u32 flags;
- struct nfsd4_channel_attrs fore_channel;
- struct nfsd4_channel_attrs back_channel;
- u32 callback_prog;
- u32 uid;
- u32 gid;
-};
-
struct nfsd4_sequence {
struct nfs4_sessionid sessionid; /* request/response */
u32 seqid; /* request/response */
@@ -479,13 +467,12 @@ struct nfsd4_compoundres {
static inline bool nfsd4_is_solo_sequence(struct nfsd4_compoundres *resp)
{
struct nfsd4_compoundargs *args = resp->rqstp->rq_argp;
- return args->opcnt == 1;
+ return resp->opcnt == 1 && args->ops[0].opnum == OP_SEQUENCE;
}
static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp)
{
- return !resp->cstate.slot->sl_cache_entry.ce_cachethis ||
- nfsd4_is_solo_sequence(resp);
+ return !resp->cstate.slot->sl_cachethis || nfsd4_is_solo_sequence(resp);
}
#define NFS4_SVC_XDRSIZE sizeof(struct nfsd4_compoundargs)
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index dbea93b694e..a8d71ed43a0 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -242,6 +242,29 @@
* @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
* determined by the network interface.
*
+ * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
+ * to identify the device, and the TESTDATA blob attribute to pass through
+ * to the driver.
+ *
+ * @NL80211_CMD_CONNECT: connection request and notification; this command
+ * requests to connect to a specified network but without separating
+ * auth and assoc steps. For this, you need to specify the SSID in a
+ * %NL80211_ATTR_SSID attribute, and can optionally specify the association
+ * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
+ * %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_CONTROL_PORT.
+ * It is also sent as an event, with the BSSID and response IEs when the
+ * connection is established or failed to be established. This can be
+ * determined by the STATUS_CODE attribute.
+ * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
+ * sent as an event when the card/driver roamed by itself.
+ * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
+ * userspace that a connection was dropped by the AP or due to other
+ * reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
+ * %NL80211_ATTR_REASON_CODE attributes are used.
+ *
+ * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
+ * associated with this wiphy must be down and will follow.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -310,6 +333,14 @@ enum nl80211_commands {
NL80211_CMD_JOIN_IBSS,
NL80211_CMD_LEAVE_IBSS,
+ NL80211_CMD_TESTMODE,
+
+ NL80211_CMD_CONNECT,
+ NL80211_CMD_ROAM,
+ NL80211_CMD_DISCONNECT,
+
+ NL80211_CMD_SET_WIPHY_NETNS,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -449,10 +480,6 @@ enum nl80211_commands {
* @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
* @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
* scanning and include a zero-length SSID (wildcard) for wildcard scan
- * @NL80211_ATTR_SCAN_GENERATION: the scan generation increases whenever the
- * scan result list changes (BSS expired or added) so that applications
- * can verify that they got a single, consistent snapshot (when all dump
- * messages carried the same generation number)
* @NL80211_ATTR_BSS: scan result BSS
*
* @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
@@ -511,6 +538,52 @@ enum nl80211_commands {
* authorized by user space. Otherwise, port is marked authorized by
* default in station mode.
*
+ * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
+ * We recommend using nested, driver-specific attributes within this.
+ *
+ * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
+ * event was due to the AP disconnecting the station, and not due to
+ * a local disconnect request.
+ * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
+ * event (u16)
+ * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
+ * that protected APs should be used.
+ *
+ * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT and ASSOCIATE to
+ * indicate which unicast key ciphers will be used with the connection
+ * (an array of u32).
+ * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT and ASSOCIATE to indicate
+ * which group key cipher will be used with the connection (a u32).
+ * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT and ASSOCIATE to indicate
+ * which WPA version(s) the AP we want to associate with is using
+ * (a u32 with flags from &enum nl80211_wpa_versions).
+ * @NL80211_ATTR_AKM_SUITES: Used with CONNECT and ASSOCIATE to indicate
+ * which key management algorithm(s) to use (an array of u32).
+ *
+ * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
+ * sent out by the card, for ROAM and successful CONNECT events.
+ * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
+ * sent by peer, for ROAM and successful CONNECT events.
+ *
+ * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
+ * commands to specify using a reassociate frame
+ *
+ * @NL80211_ATTR_KEY: key information in a nested attribute with
+ * %NL80211_KEY_* sub-attributes
+ * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
+ * and join_ibss(), key information is in a nested attribute each
+ * with %NL80211_KEY_* sub-attributes
+ *
+ * @NL80211_ATTR_PID: Process ID of a network namespace.
+ *
+ * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
+ * dumps. This number increases whenever the object list being
+ * dumped changes, and as such userspace can verify that it has
+ * obtained a complete and consistent snapshot by verifying that
+ * all dump messages contain the same generation number. If it
+ * changed then the list changed and the dump should be repeated
+ * completely from scratch.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -582,7 +655,7 @@ enum nl80211_attrs {
NL80211_ATTR_SCAN_FREQUENCIES,
NL80211_ATTR_SCAN_SSIDS,
- NL80211_ATTR_SCAN_GENERATION,
+ NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
NL80211_ATTR_BSS,
NL80211_ATTR_REG_INITIATOR,
@@ -619,16 +692,42 @@ enum nl80211_attrs {
NL80211_ATTR_CONTROL_PORT,
+ NL80211_ATTR_TESTDATA,
+
+ NL80211_ATTR_PRIVACY,
+
+ NL80211_ATTR_DISCONNECTED_BY_AP,
+ NL80211_ATTR_STATUS_CODE,
+
+ NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
+ NL80211_ATTR_CIPHER_SUITE_GROUP,
+ NL80211_ATTR_WPA_VERSIONS,
+ NL80211_ATTR_AKM_SUITES,
+
+ NL80211_ATTR_REQ_IE,
+ NL80211_ATTR_RESP_IE,
+
+ NL80211_ATTR_PREV_BSSID,
+
+ NL80211_ATTR_KEY,
+ NL80211_ATTR_KEYS,
+
+ NL80211_ATTR_PID,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
};
+/* source-level API compatibility */
+#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
+
/*
* Allow user space programs to use #ifdef on new attributes by defining them
* here
*/
+#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
@@ -642,6 +741,12 @@ enum nl80211_attrs {
#define NL80211_ATTR_SSID NL80211_ATTR_SSID
#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
+#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
+#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
+#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
+#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
+#define NL80211_ATTR_KEY NL80211_ATTR_KEY
+#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_REG_RULES 32
@@ -650,6 +755,9 @@ enum nl80211_attrs {
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
#define NL80211_HT_CAPABILITY_LEN 26
+#define NL80211_MAX_NR_CIPHER_SUITES 5
+#define NL80211_MAX_NR_AKM_SUITES 2
+
/**
* enum nl80211_iftype - (virtual) interface types
*
@@ -1168,6 +1276,7 @@ enum nl80211_channel_type {
* in mBm (100 * dBm) (s32)
* @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
* in unspecified units, scaled to 0..100 (u8)
+ * @NL80211_BSS_STATUS: status, if this BSS is "used"
* @__NL80211_BSS_AFTER_LAST: internal
* @NL80211_BSS_MAX: highest BSS attribute
*/
@@ -1181,6 +1290,7 @@ enum nl80211_bss {
NL80211_BSS_INFORMATION_ELEMENTS,
NL80211_BSS_SIGNAL_MBM,
NL80211_BSS_SIGNAL_UNSPEC,
+ NL80211_BSS_STATUS,
/* keep last */
__NL80211_BSS_AFTER_LAST,
@@ -1188,18 +1298,37 @@ enum nl80211_bss {
};
/**
+ * enum nl80211_bss_status - BSS "status"
+ */
+enum nl80211_bss_status {
+ NL80211_BSS_STATUS_AUTHENTICATED,
+ NL80211_BSS_STATUS_ASSOCIATED,
+ NL80211_BSS_STATUS_IBSS_JOINED,
+};
+
+/**
* enum nl80211_auth_type - AuthenticationType
*
* @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
* @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
* @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
* @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
+ * @__NL80211_AUTHTYPE_NUM: internal
+ * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
+ * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
+ * trying multiple times); this is invalid in netlink -- leave out
+ * the attribute for this on CONNECT commands.
*/
enum nl80211_auth_type {
NL80211_AUTHTYPE_OPEN_SYSTEM,
NL80211_AUTHTYPE_SHARED_KEY,
NL80211_AUTHTYPE_FT,
NL80211_AUTHTYPE_NETWORK_EAP,
+
+ /* keep last */
+ __NL80211_AUTHTYPE_NUM,
+ NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
+ NL80211_AUTHTYPE_AUTOMATIC
};
/**
@@ -1224,4 +1353,39 @@ enum nl80211_mfp {
NL80211_MFP_REQUIRED,
};
+enum nl80211_wpa_versions {
+ NL80211_WPA_VERSION_1 = 1 << 0,
+ NL80211_WPA_VERSION_2 = 1 << 1,
+};
+
+/**
+ * enum nl80211_key_attributes - key attributes
+ * @__NL80211_KEY_INVALID: invalid
+ * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
+ * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
+ * keys
+ * @NL80211_KEY_IDX: key ID (u8, 0-3)
+ * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
+ * section 7.3.2.25.1, e.g. 0x000FAC04)
+ * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
+ * CCMP keys, each six bytes in little endian
+ * @NL80211_KEY_DEFAULT: flag indicating default key
+ * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
+ * @__NL80211_KEY_AFTER_LAST: internal
+ * @NL80211_KEY_MAX: highest key attribute
+ */
+enum nl80211_key_attributes {
+ __NL80211_KEY_INVALID,
+ NL80211_KEY_DATA,
+ NL80211_KEY_IDX,
+ NL80211_KEY_CIPHER,
+ NL80211_KEY_SEQ,
+ NL80211_KEY_DEFAULT,
+ NL80211_KEY_DEFAULT_MGMT,
+
+ /* keep last */
+ __NL80211_KEY_AFTER_LAST,
+ NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h
index 2cda00ccfcc..b7d9435d5a9 100644
--- a/include/linux/nl802154.h
+++ b/include/linux/nl802154.h
@@ -64,12 +64,14 @@ enum {
IEEE802154_ATTR_COORD_REALIGN,
IEEE802154_ATTR_SEC,
+ IEEE802154_ATTR_PAGE,
+
__IEEE802154_ATTR_MAX,
};
#define IEEE802154_ATTR_MAX (__IEEE802154_ATTR_MAX - 1)
-extern struct nla_policy ieee802154_policy[];
+extern const struct nla_policy ieee802154_policy[];
/* commands */
/* REQ should be responded with CONF
@@ -111,6 +113,8 @@ enum {
IEEE802154_RX_ENABLE_REQ, /* Not supported yet */
IEEE802154_RX_ENABLE_CONF, /* Not supported yet */
+ IEEE802154_LIST_IFACE,
+
__IEEE802154_CMD_MAX,
};
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 29af2d5df09..b752e807add 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -28,8 +28,23 @@ static inline void acpi_nmi_disable(void) { }
static inline void acpi_nmi_enable(void) { }
#endif
-#ifndef trigger_all_cpu_backtrace
-#define trigger_all_cpu_backtrace() do { } while (0)
+/*
+ * Create trigger_all_cpu_backtrace() out of the arch-provided
+ * base function. Return whether such support was available,
+ * to allow calling code to fall back to some other mechanism:
+ */
+#ifdef arch_trigger_all_cpu_backtrace
+static inline bool trigger_all_cpu_backtrace(void)
+{
+ arch_trigger_all_cpu_backtrace();
+
+ return true;
+}
+#else
+static inline bool trigger_all_cpu_backtrace(void)
+{
+ return false;
+}
#endif
#endif
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 829b94b156f..b359c4a9ec9 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -82,6 +82,12 @@
* to generate slightly worse code. So use a simple one-line #define
* for node_isset(), instead of wrapping an inline inside a macro, the
* way we do the other calls.
+ *
+ * NODEMASK_SCRATCH
+ * When doing above logical AND, OR, XOR, Remap operations the callers tend to
+ * need temporary nodemask_t's on the stack. But if NODES_SHIFT is large,
+ * nodemask_t's consume too much stack space. NODEMASK_SCRATCH is a helper
+ * for such situations. See below and CPUMASK_ALLOC also.
*/
#include <linux/kernel.h>
@@ -473,4 +479,26 @@ static inline int num_node_state(enum node_states state)
#define for_each_node(node) for_each_node_state(node, N_POSSIBLE)
#define for_each_online_node(node) for_each_node_state(node, N_ONLINE)
+/*
+ * For nodemask scrach area.(See CPUMASK_ALLOC() in cpumask.h)
+ */
+
+#if NODES_SHIFT > 8 /* nodemask_t > 64 bytes */
+#define NODEMASK_ALLOC(x, m) struct x *m = kmalloc(sizeof(*m), GFP_KERNEL)
+#define NODEMASK_FREE(m) kfree(m)
+#else
+#define NODEMASK_ALLOC(x, m) struct x _m, *m = &_m
+#define NODEMASK_FREE(m)
+#endif
+
+/* A example struture for using NODEMASK_ALLOC, used in mempolicy. */
+struct nodemask_scratch {
+ nodemask_t mask1;
+ nodemask_t mask2;
+};
+
+#define NODEMASK_SCRATCH(x) NODEMASK_ALLOC(nodemask_scratch, x)
+#define NODEMASK_SCRATCH_FREE(x) NODEMASK_FREE(x)
+
+
#endif /* __LINUX_NODEMASK_H */
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 81bc252dc8a..44428d247db 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -199,6 +199,8 @@ static inline int notifier_to_errno(int ret)
#define NETDEV_FEAT_CHANGE 0x000B
#define NETDEV_BONDING_FAILOVER 0x000C
#define NETDEV_PRE_UP 0x000D
+#define NETDEV_BONDING_OLDTYPE 0x000E
+#define NETDEV_BONDING_NEWTYPE 0x000F
#define SYS_DOWN 0x0001 /* Notify of system down */
#define SYS_RESTART SYS_DOWN
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index c9663c69030..53b94e025c7 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -18,5 +18,8 @@ extern struct phy_device *of_phy_connect(struct net_device *dev,
struct device_node *phy_np,
void (*hndlr)(struct net_device *),
u32 flags, phy_interface_t iface);
+extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
+ void (*hndlr)(struct net_device *),
+ phy_interface_t iface);
#endif /* __LINUX_OF_MDIO_H */
diff --git a/include/linux/oom.h b/include/linux/oom.h
index a7979baf1e3..6aac5fe4f6f 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -30,5 +30,16 @@ extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
extern int register_oom_notifier(struct notifier_block *nb);
extern int unregister_oom_notifier(struct notifier_block *nb);
+extern bool oom_killer_disabled;
+
+static inline void oom_killer_disable(void)
+{
+ oom_killer_disabled = true;
+}
+
+static inline void oom_killer_enable(void)
+{
+ oom_killer_disabled = false;
+}
#endif /* __KERNEL__*/
#endif /* _INCLUDE_LINUX_OOM_H */
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 1d9518bc4c5..5171639ecf0 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -67,6 +67,9 @@ struct oprofile_operations {
/* Initiate a stack backtrace. Optional. */
void (*backtrace)(struct pt_regs * const regs, unsigned int depth);
+
+ /* Multiplex between different events. Optional. */
+ int (*switch_events)(void);
/* CPU identification string. */
char * cpu_type;
};
@@ -171,7 +174,6 @@ struct op_sample;
struct op_entry {
struct ring_buffer_event *event;
struct op_sample *sample;
- unsigned long irq_flags;
unsigned long size;
unsigned long *data;
};
@@ -180,6 +182,7 @@ void oprofile_write_reserve(struct op_entry *entry,
struct pt_regs * const regs,
unsigned long pc, int code, int size);
int oprofile_add_data(struct op_entry *entry, unsigned long val);
+int oprofile_add_data64(struct op_entry *entry, u64 val);
int oprofile_write_commit(struct op_entry *entry);
#endif /* OPROFILE_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index e2e5ce54359..6b202b17395 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -51,6 +51,9 @@
* PG_buddy is set to indicate that the page is free and in the buddy system
* (see mm/page_alloc.c).
*
+ * PG_hwpoison indicates that a page got corrupted in hardware and contains
+ * data with incorrect ECC bits that triggered a machine check. Accessing is
+ * not safe since it may cause another machine check. Don't touch!
*/
/*
@@ -99,9 +102,12 @@ enum pageflags {
#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
PG_mlocked, /* Page is vma mlocked */
#endif
-#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
PG_uncached, /* Page has been mapped as uncached */
#endif
+#ifdef CONFIG_MEMORY_FAILURE
+ PG_hwpoison, /* hardware poisoned page. Don't touch */
+#endif
__NR_PAGEFLAGS,
/* Filesystems */
@@ -158,6 +164,9 @@ static inline int TestSetPage##uname(struct page *page) \
static inline int TestClearPage##uname(struct page *page) \
{ return test_and_clear_bit(PG_##lname, &page->flags); }
+#define __TESTCLEARFLAG(uname, lname) \
+static inline int __TestClearPage##uname(struct page *page) \
+ { return __test_and_clear_bit(PG_##lname, &page->flags); }
#define PAGEFLAG(uname, lname) TESTPAGEFLAG(uname, lname) \
SETPAGEFLAG(uname, lname) CLEARPAGEFLAG(uname, lname)
@@ -184,6 +193,9 @@ static inline void __ClearPage##uname(struct page *page) { }
#define TESTCLEARFLAG_FALSE(uname) \
static inline int TestClearPage##uname(struct page *page) { return 0; }
+#define __TESTCLEARFLAG_FALSE(uname) \
+static inline int __TestClearPage##uname(struct page *page) { return 0; }
+
struct page; /* forward declaration */
TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked)
@@ -250,19 +262,28 @@ PAGEFLAG(Unevictable, unevictable) __CLEARPAGEFLAG(Unevictable, unevictable)
#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
#define MLOCK_PAGES 1
PAGEFLAG(Mlocked, mlocked) __CLEARPAGEFLAG(Mlocked, mlocked)
- TESTSCFLAG(Mlocked, mlocked)
+ TESTSCFLAG(Mlocked, mlocked) __TESTCLEARFLAG(Mlocked, mlocked)
#else
#define MLOCK_PAGES 0
-PAGEFLAG_FALSE(Mlocked)
- SETPAGEFLAG_NOOP(Mlocked) TESTCLEARFLAG_FALSE(Mlocked)
+PAGEFLAG_FALSE(Mlocked) SETPAGEFLAG_NOOP(Mlocked)
+ TESTCLEARFLAG_FALSE(Mlocked) __TESTCLEARFLAG_FALSE(Mlocked)
#endif
-#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
PAGEFLAG(Uncached, uncached)
#else
PAGEFLAG_FALSE(Uncached)
#endif
+#ifdef CONFIG_MEMORY_FAILURE
+PAGEFLAG(HWPoison, hwpoison)
+TESTSETFLAG(HWPoison, hwpoison)
+#define __PG_HWPOISON (1UL << PG_hwpoison)
+#else
+PAGEFLAG_FALSE(HWPoison)
+#define __PG_HWPOISON 0
+#endif
+
static inline int PageUptodate(struct page *page)
{
int ret = test_bit(PG_uptodate, &(page)->flags);
@@ -387,7 +408,7 @@ static inline void __ClearPageTail(struct page *page)
1 << PG_private | 1 << PG_private_2 | \
1 << PG_buddy | 1 << PG_writeback | 1 << PG_reserved | \
1 << PG_slab | 1 << PG_swapcache | 1 << PG_active | \
- 1 << PG_unevictable | __PG_MLOCKED)
+ 1 << PG_unevictable | __PG_MLOCKED | __PG_HWPOISON)
/*
* Flags checked when a page is prepped for return by the page allocator.
@@ -396,8 +417,8 @@ static inline void __ClearPageTail(struct page *page)
*/
#define PAGE_FLAGS_CHECK_AT_PREP ((1 << NR_PAGEFLAGS) - 1)
-#endif /* !__GENERATING_BOUNDS_H */
-
+#define PAGE_FLAGS_PRIVATE \
+ (1 << PG_private | 1 << PG_private_2)
/**
* page_has_private - Determine if page has private stuff
* @page: The page to be checked
@@ -405,8 +426,11 @@ static inline void __ClearPageTail(struct page *page)
* Determine if a page has private stuff, indicating that release routines
* should be invoked upon it.
*/
-#define page_has_private(page) \
- ((page)->flags & ((1 << PG_private) | \
- (1 << PG_private_2)))
+static inline int page_has_private(struct page *page)
+{
+ return !!(page->flags & PAGE_FLAGS_PRIVATE);
+}
+
+#endif /* !__GENERATING_BOUNDS_H */
#endif /* PAGE_FLAGS_H */
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 13f126c89ae..4b938d4f3ac 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -38,6 +38,7 @@ enum {
PCG_LOCK, /* page cgroup is locked */
PCG_CACHE, /* charged as cache */
PCG_USED, /* this object is in use. */
+ PCG_ACCT_LRU, /* page has been accounted for */
};
#define TESTPCGFLAG(uname, lname) \
@@ -52,11 +53,23 @@ static inline void SetPageCgroup##uname(struct page_cgroup *pc)\
static inline void ClearPageCgroup##uname(struct page_cgroup *pc) \
{ clear_bit(PCG_##lname, &pc->flags); }
+#define TESTCLEARPCGFLAG(uname, lname) \
+static inline int TestClearPageCgroup##uname(struct page_cgroup *pc) \
+ { return test_and_clear_bit(PCG_##lname, &pc->flags); }
+
/* Cache flag is set only once (at allocation) */
TESTPCGFLAG(Cache, CACHE)
+CLEARPCGFLAG(Cache, CACHE)
+SETPCGFLAG(Cache, CACHE)
TESTPCGFLAG(Used, USED)
CLEARPCGFLAG(Used, USED)
+SETPCGFLAG(Used, USED)
+
+SETPCGFLAG(AcctLRU, ACCT_LRU)
+CLEARPCGFLAG(AcctLRU, ACCT_LRU)
+TESTPCGFLAG(AcctLRU, ACCT_LRU)
+TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
static inline int page_cgroup_nid(struct page_cgroup *pc)
{
@@ -105,14 +118,14 @@ static inline void __init page_cgroup_init_flatmem(void)
#endif
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
#include <linux/swap.h>
+
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
extern int swap_cgroup_swapon(int type, unsigned long max_pages);
extern void swap_cgroup_swapoff(int type);
#else
-#include <linux/swap.h>
static inline
unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index aec3252afcf..ed5d7501e18 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -132,7 +132,7 @@ static inline int page_cache_get_speculative(struct page *page)
{
VM_BUG_ON(in_interrupt());
-#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU)
+#if !defined(CONFIG_SMP) && defined(CONFIG_TREE_RCU)
# ifdef CONFIG_PREEMPT
VM_BUG_ON(!in_atomic());
# endif
@@ -170,7 +170,7 @@ static inline int page_cache_add_speculative(struct page *page, int count)
{
VM_BUG_ON(in_interrupt());
-#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU)
+#if !defined(CONFIG_SMP) && defined(CONFIG_TREE_RCU)
# ifdef CONFIG_PREEMPT
VM_BUG_ON(!in_atomic());
# endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index d304ddf412d..f5c7cd343e5 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -241,6 +241,7 @@ struct pci_dev {
unsigned int d1_support:1; /* Low power state D1 is supported */
unsigned int d2_support:1; /* Low power state D2 is supported */
unsigned int no_d1d2:1; /* Only allow D0 and D3 */
+ unsigned int wakeup_prepared:1;
#ifdef CONFIG_PCIEASPM
struct pcie_link_state *link_state; /* ASPM link state. */
@@ -273,9 +274,12 @@ struct pci_dev {
unsigned int ari_enabled:1; /* ARI forwarding */
unsigned int is_managed:1;
unsigned int is_pcie:1;
+ unsigned int needs_freset:1; /* Dev requires fundamental reset */
unsigned int state_saved:1;
unsigned int is_physfn:1;
unsigned int is_virtfn:1;
+ unsigned int reset_fn:1;
+ unsigned int is_hotplug_bridge:1;
pci_dev_flags_t dev_flags;
atomic_t enable_cnt; /* pci_enable_device has been called */
@@ -794,6 +798,11 @@ int __must_check __pci_register_driver(struct pci_driver *, struct module *,
void pci_unregister_driver(struct pci_driver *dev);
void pci_remove_behind_bridge(struct pci_dev *dev);
struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
+int pci_add_dynid(struct pci_driver *drv,
+ unsigned int vendor, unsigned int device,
+ unsigned int subvendor, unsigned int subdevice,
+ unsigned int class, unsigned int class_mask,
+ unsigned long driver_data);
const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
struct pci_dev *dev);
int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
@@ -805,6 +814,8 @@ int pci_cfg_space_size_ext(struct pci_dev *dev);
int pci_cfg_space_size(struct pci_dev *dev);
unsigned char pci_bus_max_busnr(struct pci_bus *bus);
+int pci_set_vga_state(struct pci_dev *pdev, bool decode,
+ unsigned int command_bits, bool change_bridge);
/* kmem_cache style wrapper around pci_alloc_consistent() */
#include <linux/dmapool.h>
@@ -1145,7 +1156,7 @@ static inline void pci_set_drvdata(struct pci_dev *pdev, void *data)
/* If you want to know what to call your pci_dev, ask this function.
* Again, it's a wrapper around the generic device.
*/
-static inline const char *pci_name(struct pci_dev *pdev)
+static inline const char *pci_name(const struct pci_dev *pdev)
{
return dev_name(&pdev->dev);
}
@@ -1236,6 +1247,9 @@ extern int pci_pci_problems;
extern unsigned long pci_cardbus_io_size;
extern unsigned long pci_cardbus_mem_size;
+extern unsigned long pci_hotplug_io_size;
+extern unsigned long pci_hotplug_mem_size;
+
int pcibios_add_platform_entries(struct pci_dev *dev);
void pcibios_disable_device(struct pci_dev *dev);
int pcibios_set_pcie_reset_state(struct pci_dev *dev,
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 4391741b99d..652ba797696 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -62,7 +62,8 @@ enum pcie_link_width {
};
enum pcie_link_speed {
- PCIE_2PT5GB = 0x14,
+ PCIE_2_5GB = 0x14,
+ PCIE_5_0GB = 0x15,
PCIE_LNK_SPEED_UNKNOWN = 0xFF,
};
@@ -226,11 +227,18 @@ struct hotplug_params {
#ifdef CONFIG_ACPI
#include <acpi/acpi.h>
#include <acpi/acpi_bus.h>
-extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
- struct hotplug_params *hpp);
+int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp);
int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
-int acpi_pci_detect_ejectable(struct pci_bus *pbus);
+int acpi_pci_detect_ejectable(acpi_handle handle);
+#else
+static inline int pci_get_hp_params(struct pci_dev *dev,
+ struct hotplug_params *hpp)
+{
+ return -ENODEV;
+}
#endif
+
+void pci_configure_slot(struct pci_dev *dev);
#endif
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index a3b00036579..da1fda8623e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2,6 +2,9 @@
* PCI Class, Vendor and Device IDs
*
* Please keep sorted.
+ *
+ * Do not add new entries to this file unless the definitions
+ * are shared between multiple drivers.
*/
/* Device classes and subclasses */
@@ -376,6 +379,9 @@
#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
#define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390
#define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c
+/* AMD SB Chipset */
+#define PCI_DEVICE_ID_AMD_SB900_IDE 0x780c
+#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800
#define PCI_VENDOR_ID_VLSI 0x1004
#define PCI_DEVICE_ID_VLSI_82C592 0x0005
@@ -537,6 +543,8 @@
#define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450
#define PCI_DEVICE_ID_AMD_8131_APIC 0x7451
#define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458
+#define PCI_DEVICE_ID_AMD_SB900_SMBUS 0x780b
+#define PCI_DEVICE_ID_AMD_CS5535_IDE 0x208F
#define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090
#define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091
#define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093
@@ -877,6 +885,7 @@
#define PCI_DEVICE_ID_APPLE_SH_SUNGEM 0x0051
#define PCI_DEVICE_ID_APPLE_U3L_AGP 0x0058
#define PCI_DEVICE_ID_APPLE_U3H_AGP 0x0059
+#define PCI_DEVICE_ID_APPLE_U4_PCIE 0x005b
#define PCI_DEVICE_ID_APPLE_IPID2_AGP 0x0066
#define PCI_DEVICE_ID_APPLE_IPID2_ATA 0x0069
#define PCI_DEVICE_ID_APPLE_IPID2_FW 0x006a
@@ -1521,6 +1530,8 @@
#define PCI_DEVICE_ID_ARTOP_ATP860R 0x0007
#define PCI_DEVICE_ID_ARTOP_ATP865 0x0008
#define PCI_DEVICE_ID_ARTOP_ATP865R 0x0009
+#define PCI_DEVICE_ID_ARTOP_ATP867A 0x000A
+#define PCI_DEVICE_ID_ARTOP_ATP867B 0x000B
#define PCI_DEVICE_ID_ARTOP_AEC7610 0x8002
#define PCI_DEVICE_ID_ARTOP_AEC7612UW 0x8010
#define PCI_DEVICE_ID_ARTOP_AEC7612U 0x8020
@@ -1984,6 +1995,8 @@
#define PCI_VENDOR_ID_SAMSUNG 0x144d
+#define PCI_VENDOR_ID_GIGABYTE 0x1458
+
#define PCI_VENDOR_ID_AMBIT 0x1468
#define PCI_VENDOR_ID_MYRICOM 0x14c1
@@ -2062,7 +2075,6 @@
#define PCI_DEVICE_ID_TIGON3_5787M 0x1693
#define PCI_DEVICE_ID_TIGON3_5782 0x1696
#define PCI_DEVICE_ID_TIGON3_5784 0x1698
-#define PCI_DEVICE_ID_TIGON3_5785 0x1699
#define PCI_DEVICE_ID_TIGON3_5786 0x169a
#define PCI_DEVICE_ID_TIGON3_5787 0x169b
#define PCI_DEVICE_ID_TIGON3_5788 0x169c
@@ -2515,6 +2527,16 @@
#define PCI_DEVICE_ID_INTEL_E7525_MCH 0x359e
#define PCI_DEVICE_ID_INTEL_IOAT_CNB 0x360b
#define PCI_DEVICE_ID_INTEL_FBD_CNB 0x360c
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF0 0x3710
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF1 0x3711
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF2 0x3712
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF3 0x3713
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF4 0x3714
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF5 0x3715
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF6 0x3716
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF7 0x3717
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF8 0x3718
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF9 0x3719
#define PCI_DEVICE_ID_INTEL_ICH10_0 0x3a14
#define PCI_DEVICE_ID_INTEL_ICH10_1 0x3a16
#define PCI_DEVICE_ID_INTEL_ICH10_2 0x3a18
@@ -2645,6 +2667,7 @@
#define PCI_DEVICE_ID_NETMOS_9835 0x9835
#define PCI_DEVICE_ID_NETMOS_9845 0x9845
#define PCI_DEVICE_ID_NETMOS_9855 0x9855
+#define PCI_DEVICE_ID_NETMOS_9901 0x9901
#define PCI_VENDOR_ID_3COM_2 0xa727
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index fcaee42c7ac..dd0bed4f1cf 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -42,6 +42,7 @@
#define PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
#define PCI_STATUS 0x06 /* 16 bits */
+#define PCI_STATUS_INTERRUPT 0x08 /* Interrupt status */
#define PCI_STATUS_CAP_LIST 0x10 /* Support Capability List */
#define PCI_STATUS_66MHZ 0x20 /* Support 66 Mhz PCI 2.1 bus */
#define PCI_STATUS_UDF 0x40 /* Support User Definable Features [obsolete] */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 8f921d74f49..9bd03193ecd 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -10,21 +10,70 @@
/*
* Base implementations of per-CPU variable declarations and definitions, where
* the section in which the variable is to be placed is provided by the
- * 'section' argument. This may be used to affect the parameters governing the
+ * 'sec' argument. This may be used to affect the parameters governing the
* variable's storage.
*
* NOTE! The sections for the DECLARE and for the DEFINE must match, lest
* linkage errors occur due the compiler generating the wrong code to access
* that section.
*/
-#define DECLARE_PER_CPU_SECTION(type, name, section) \
- extern \
- __attribute__((__section__(PER_CPU_BASE_SECTION section))) \
- PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+#define __PCPU_ATTRS(sec) \
+ __attribute__((section(PER_CPU_BASE_SECTION sec))) \
+ PER_CPU_ATTRIBUTES
-#define DEFINE_PER_CPU_SECTION(type, name, section) \
- __attribute__((__section__(PER_CPU_BASE_SECTION section))) \
- PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+#define __PCPU_DUMMY_ATTRS \
+ __attribute__((section(".discard"), unused))
+
+/*
+ * s390 and alpha modules require percpu variables to be defined as
+ * weak to force the compiler to generate GOT based external
+ * references for them. This is necessary because percpu sections
+ * will be located outside of the usually addressable area.
+ *
+ * This definition puts the following two extra restrictions when
+ * defining percpu variables.
+ *
+ * 1. The symbol must be globally unique, even the static ones.
+ * 2. Static percpu variables cannot be defined inside a function.
+ *
+ * Archs which need weak percpu definitions should define
+ * ARCH_NEEDS_WEAK_PER_CPU in asm/percpu.h when necessary.
+ *
+ * To ensure that the generic code observes the above two
+ * restrictions, if CONFIG_DEBUG_FORCE_WEAK_PER_CPU is set weak
+ * definition is used for all cases.
+ */
+#if defined(ARCH_NEEDS_WEAK_PER_CPU) || defined(CONFIG_DEBUG_FORCE_WEAK_PER_CPU)
+/*
+ * __pcpu_scope_* dummy variable is used to enforce scope. It
+ * receives the static modifier when it's used in front of
+ * DEFINE_PER_CPU() and will trigger build failure if
+ * DECLARE_PER_CPU() is used for the same variable.
+ *
+ * __pcpu_unique_* dummy variable is used to enforce symbol uniqueness
+ * such that hidden weak symbol collision, which will cause unrelated
+ * variables to share the same address, can be detected during build.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, sec) \
+ extern __PCPU_DUMMY_ATTRS char __pcpu_scope_##name; \
+ extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, sec) \
+ __PCPU_DUMMY_ATTRS char __pcpu_scope_##name; \
+ __PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \
+ __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak \
+ __typeof__(type) per_cpu__##name
+#else
+/*
+ * Normal declaration and definition macros.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, sec) \
+ extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, sec) \
+ __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES \
+ __typeof__(type) per_cpu__##name
+#endif
/*
* Variant on the per-CPU variable declaration/definition theme used for
@@ -65,14 +114,24 @@
DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
____cacheline_aligned_in_smp
+#define DECLARE_PER_CPU_ALIGNED(type, name) \
+ DECLARE_PER_CPU_SECTION(type, name, PER_CPU_ALIGNED_SECTION) \
+ ____cacheline_aligned
+
+#define DEFINE_PER_CPU_ALIGNED(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, PER_CPU_ALIGNED_SECTION) \
+ ____cacheline_aligned
+
/*
* Declaration/definition used for per-CPU variables that must be page aligned.
*/
-#define DECLARE_PER_CPU_PAGE_ALIGNED(type, name) \
- DECLARE_PER_CPU_SECTION(type, name, ".page_aligned")
+#define DECLARE_PER_CPU_PAGE_ALIGNED(type, name) \
+ DECLARE_PER_CPU_SECTION(type, name, ".page_aligned") \
+ __aligned(PAGE_SIZE)
#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
- DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")
+ DEFINE_PER_CPU_SECTION(type, name, ".page_aligned") \
+ __aligned(PAGE_SIZE)
/*
* Intermodule exports for per-CPU variables.
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 26fd9d12f05..878836ca999 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -34,7 +34,7 @@
#ifdef CONFIG_SMP
-#ifdef CONFIG_HAVE_DYNAMIC_PER_CPU_AREA
+#ifndef CONFIG_HAVE_LEGACY_PER_CPU_AREA
/* minimum unit size, also is the maximum supported allocation size */
#define PCPU_MIN_UNIT_SIZE PFN_ALIGN(64 << 10)
@@ -57,19 +57,70 @@
#endif
extern void *pcpu_base_addr;
+extern const unsigned long *pcpu_unit_offsets;
-typedef struct page * (*pcpu_get_page_fn_t)(unsigned int cpu, int pageno);
-typedef void (*pcpu_populate_pte_fn_t)(unsigned long addr);
+struct pcpu_group_info {
+ int nr_units; /* aligned # of units */
+ unsigned long base_offset; /* base address offset */
+ unsigned int *cpu_map; /* unit->cpu map, empty
+ * entries contain NR_CPUS */
+};
+
+struct pcpu_alloc_info {
+ size_t static_size;
+ size_t reserved_size;
+ size_t dyn_size;
+ size_t unit_size;
+ size_t atom_size;
+ size_t alloc_size;
+ size_t __ai_size; /* internal, don't use */
+ int nr_groups; /* 0 if grouping unnecessary */
+ struct pcpu_group_info groups[];
+};
-extern size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn,
- size_t static_size, size_t reserved_size,
- ssize_t dyn_size, ssize_t unit_size,
- void *base_addr,
- pcpu_populate_pte_fn_t populate_pte_fn);
+enum pcpu_fc {
+ PCPU_FC_AUTO,
+ PCPU_FC_EMBED,
+ PCPU_FC_PAGE,
-extern ssize_t __init pcpu_embed_first_chunk(
- size_t static_size, size_t reserved_size,
- ssize_t dyn_size, ssize_t unit_size);
+ PCPU_FC_NR,
+};
+extern const char *pcpu_fc_names[PCPU_FC_NR];
+
+extern enum pcpu_fc pcpu_chosen_fc;
+
+typedef void * (*pcpu_fc_alloc_fn_t)(unsigned int cpu, size_t size,
+ size_t align);
+typedef void (*pcpu_fc_free_fn_t)(void *ptr, size_t size);
+typedef void (*pcpu_fc_populate_pte_fn_t)(unsigned long addr);
+typedef int (pcpu_fc_cpu_distance_fn_t)(unsigned int from, unsigned int to);
+
+extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
+ int nr_units);
+extern void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai);
+
+extern struct pcpu_alloc_info * __init pcpu_build_alloc_info(
+ size_t reserved_size, ssize_t dyn_size,
+ size_t atom_size,
+ pcpu_fc_cpu_distance_fn_t cpu_distance_fn);
+
+extern int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
+ void *base_addr);
+
+#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
+extern int __init pcpu_embed_first_chunk(size_t reserved_size, ssize_t dyn_size,
+ size_t atom_size,
+ pcpu_fc_cpu_distance_fn_t cpu_distance_fn,
+ pcpu_fc_alloc_fn_t alloc_fn,
+ pcpu_fc_free_fn_t free_fn);
+#endif
+
+#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
+extern int __init pcpu_page_first_chunk(size_t reserved_size,
+ pcpu_fc_alloc_fn_t alloc_fn,
+ pcpu_fc_free_fn_t free_fn,
+ pcpu_fc_populate_pte_fn_t populate_pte_fn);
+#endif
/*
* Use this to get to a cpu's version of the per-cpu object
@@ -80,7 +131,7 @@ extern ssize_t __init pcpu_embed_first_chunk(
extern void *__alloc_reserved_percpu(size_t size, size_t align);
-#else /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#else /* CONFIG_HAVE_LEGACY_PER_CPU_AREA */
struct percpu_data {
void *ptrs[1];
@@ -99,11 +150,15 @@ struct percpu_data {
(__typeof__(ptr))__p->ptrs[(cpu)]; \
})
-#endif /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#endif /* CONFIG_HAVE_LEGACY_PER_CPU_AREA */
extern void *__alloc_percpu(size_t size, size_t align);
extern void free_percpu(void *__pdata);
+#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
+extern void __init setup_per_cpu_areas(void);
+#endif
+
#else /* CONFIG_SMP */
#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
@@ -124,6 +179,13 @@ static inline void free_percpu(void *p)
kfree(p);
}
+static inline void __init setup_per_cpu_areas(void) { }
+
+static inline void *pcpu_lpage_remapped(void *kaddr)
+{
+ return NULL;
+}
+
#endif /* CONFIG_SMP */
#define alloc_percpu(type) (type *)__alloc_percpu(sizeof(type), \
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 89698d8aba5..7b7fbf433cf 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -1,5 +1,9 @@
/*
- * Performance counters:
+ * NOTE: this file will be removed in a future kernel release, it is
+ * provided as a courtesy copy of user-space code that relies on the
+ * old (pre-rename) symbols and constants.
+ *
+ * Performance events:
*
* Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
* Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
@@ -115,26 +119,44 @@ enum perf_counter_sample_format {
PERF_SAMPLE_TID = 1U << 1,
PERF_SAMPLE_TIME = 1U << 2,
PERF_SAMPLE_ADDR = 1U << 3,
- PERF_SAMPLE_GROUP = 1U << 4,
+ PERF_SAMPLE_READ = 1U << 4,
PERF_SAMPLE_CALLCHAIN = 1U << 5,
PERF_SAMPLE_ID = 1U << 6,
PERF_SAMPLE_CPU = 1U << 7,
PERF_SAMPLE_PERIOD = 1U << 8,
+ PERF_SAMPLE_STREAM_ID = 1U << 9,
+ PERF_SAMPLE_RAW = 1U << 10,
- PERF_SAMPLE_MAX = 1U << 9, /* non-ABI */
+ PERF_SAMPLE_MAX = 1U << 11, /* non-ABI */
};
/*
- * Bits that can be set in attr.read_format to request that
- * reads on the counter should return the indicated quantities,
- * in increasing order of bit value, after the counter value.
+ * The format of the data returned by read() on a perf counter fd,
+ * as specified by attr.read_format:
+ *
+ * struct read_format {
+ * { u64 value;
+ * { u64 time_enabled; } && PERF_FORMAT_ENABLED
+ * { u64 time_running; } && PERF_FORMAT_RUNNING
+ * { u64 id; } && PERF_FORMAT_ID
+ * } && !PERF_FORMAT_GROUP
+ *
+ * { u64 nr;
+ * { u64 time_enabled; } && PERF_FORMAT_ENABLED
+ * { u64 time_running; } && PERF_FORMAT_RUNNING
+ * { u64 value;
+ * { u64 id; } && PERF_FORMAT_ID
+ * } cntr[nr];
+ * } && PERF_FORMAT_GROUP
+ * };
*/
enum perf_counter_read_format {
PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0,
PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1,
PERF_FORMAT_ID = 1U << 2,
+ PERF_FORMAT_GROUP = 1U << 3,
- PERF_FORMAT_MAX = 1U << 3, /* non-ABI */
+ PERF_FORMAT_MAX = 1U << 4, /* non-ABI */
};
#define PERF_ATTR_SIZE_VER0 64 /* sizeof first published struct */
@@ -178,10 +200,17 @@ struct perf_counter_attr {
mmap : 1, /* include mmap data */
comm : 1, /* include comm data */
freq : 1, /* use freq, not period */
+ inherit_stat : 1, /* per task counts */
+ enable_on_exec : 1, /* next exec enables */
+ task : 1, /* trace fork/exit */
+ watermark : 1, /* wakeup_watermark */
- __reserved_1 : 53;
+ __reserved_1 : 49;
- __u32 wakeup_events; /* wakeup every n events */
+ union {
+ __u32 wakeup_events; /* wakeup every n events */
+ __u32 wakeup_watermark; /* bytes before wakeup */
+ };
__u32 __reserved_2;
__u64 __reserved_3;
@@ -195,6 +224,7 @@ struct perf_counter_attr {
#define PERF_COUNTER_IOC_REFRESH _IO ('$', 2)
#define PERF_COUNTER_IOC_RESET _IO ('$', 3)
#define PERF_COUNTER_IOC_PERIOD _IOW('$', 4, u64)
+#define PERF_COUNTER_IOC_SET_OUTPUT _IO ('$', 5)
enum perf_counter_ioc_flags {
PERF_IOC_FLAG_GROUP = 1U << 0,
@@ -232,6 +262,14 @@ struct perf_counter_mmap_page {
__u32 lock; /* seqlock for synchronization */
__u32 index; /* hardware counter identifier */
__s64 offset; /* add to hardware counter value */
+ __u64 time_enabled; /* time counter active */
+ __u64 time_running; /* time counter on cpu */
+
+ /*
+ * Hole for extension of the self monitor capabilities
+ */
+
+ __u64 __reserved[123]; /* align to 1k */
/*
* Control data for the mmap() data buffer.
@@ -253,7 +291,6 @@ struct perf_counter_mmap_page {
#define PERF_EVENT_MISC_KERNEL (1 << 0)
#define PERF_EVENT_MISC_USER (2 << 0)
#define PERF_EVENT_MISC_HYPERVISOR (3 << 0)
-#define PERF_EVENT_MISC_OVERFLOW (1 << 2)
struct perf_event_header {
__u32 type;
@@ -281,9 +318,9 @@ enum perf_event_type {
/*
* struct {
- * struct perf_event_header header;
- * u64 id;
- * u64 lost;
+ * struct perf_event_header header;
+ * u64 id;
+ * u64 lost;
* };
*/
PERF_EVENT_LOST = 2,
@@ -301,18 +338,19 @@ enum perf_event_type {
/*
* struct {
* struct perf_event_header header;
+ * u32 pid, ppid;
+ * u32 tid, ptid;
* u64 time;
- * u64 id;
- * u64 sample_period;
* };
*/
- PERF_EVENT_PERIOD = 4,
+ PERF_EVENT_EXIT = 4,
/*
* struct {
* struct perf_event_header header;
* u64 time;
* u64 id;
+ * u64 stream_id;
* };
*/
PERF_EVENT_THROTTLE = 5,
@@ -322,14 +360,23 @@ enum perf_event_type {
* struct {
* struct perf_event_header header;
* u32 pid, ppid;
+ * u32 tid, ptid;
+ * u64 time;
* };
*/
PERF_EVENT_FORK = 7,
/*
- * When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field
- * will be PERF_SAMPLE_*
+ * struct {
+ * struct perf_event_header header;
+ * u32 pid, tid;
*
+ * struct read_format values;
+ * };
+ */
+ PERF_EVENT_READ = 8,
+
+ /*
* struct {
* struct perf_event_header header;
*
@@ -337,16 +384,34 @@ enum perf_event_type {
* { u32 pid, tid; } && PERF_SAMPLE_TID
* { u64 time; } && PERF_SAMPLE_TIME
* { u64 addr; } && PERF_SAMPLE_ADDR
- * { u64 config; } && PERF_SAMPLE_CONFIG
+ * { u64 id; } && PERF_SAMPLE_ID
+ * { u64 stream_id;} && PERF_SAMPLE_STREAM_ID
* { u32 cpu, res; } && PERF_SAMPLE_CPU
+ * { u64 period; } && PERF_SAMPLE_PERIOD
*
- * { u64 nr;
- * { u64 id, val; } cnt[nr]; } && PERF_SAMPLE_GROUP
+ * { struct read_format values; } && PERF_SAMPLE_READ
*
* { u64 nr,
* u64 ips[nr]; } && PERF_SAMPLE_CALLCHAIN
+ *
+ * #
+ * # The RAW record below is opaque data wrt the ABI
+ * #
+ * # That is, the ABI doesn't make any promises wrt to
+ * # the stability of its content, it may vary depending
+ * # on event, hardware, kernel version and phase of
+ * # the moon.
+ * #
+ * # In other words, PERF_SAMPLE_RAW contents are not an ABI.
+ * #
+ *
+ * { u32 size;
+ * char data[size];}&& PERF_SAMPLE_RAW
* };
*/
+ PERF_EVENT_SAMPLE = 9,
+
+ PERF_EVENT_MAX, /* non-ABI */
};
enum perf_callchain_context {
@@ -361,368 +426,16 @@ enum perf_callchain_context {
PERF_CONTEXT_MAX = (__u64)-4095,
};
-#ifdef __KERNEL__
-/*
- * Kernel-internal data types and definitions:
- */
-
-#ifdef CONFIG_PERF_COUNTERS
-# include <asm/perf_counter.h>
-#endif
-
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/rculist.h>
-#include <linux/rcupdate.h>
-#include <linux/spinlock.h>
-#include <linux/hrtimer.h>
-#include <linux/fs.h>
-#include <linux/pid_namespace.h>
-#include <asm/atomic.h>
-
-#define PERF_MAX_STACK_DEPTH 255
-
-struct perf_callchain_entry {
- __u64 nr;
- __u64 ip[PERF_MAX_STACK_DEPTH];
-};
-
-struct task_struct;
-
-/**
- * struct hw_perf_counter - performance counter hardware details:
- */
-struct hw_perf_counter {
-#ifdef CONFIG_PERF_COUNTERS
- union {
- struct { /* hardware */
- u64 config;
- unsigned long config_base;
- unsigned long counter_base;
- int idx;
- };
- union { /* software */
- atomic64_t count;
- struct hrtimer hrtimer;
- };
- };
- atomic64_t prev_count;
- u64 sample_period;
- u64 last_period;
- atomic64_t period_left;
- u64 interrupts;
-
- u64 freq_count;
- u64 freq_interrupts;
- u64 freq_stamp;
-#endif
-};
-
-struct perf_counter;
-
-/**
- * struct pmu - generic performance monitoring unit
- */
-struct pmu {
- int (*enable) (struct perf_counter *counter);
- void (*disable) (struct perf_counter *counter);
- void (*read) (struct perf_counter *counter);
- void (*unthrottle) (struct perf_counter *counter);
-};
-
-/**
- * enum perf_counter_active_state - the states of a counter
- */
-enum perf_counter_active_state {
- PERF_COUNTER_STATE_ERROR = -2,
- PERF_COUNTER_STATE_OFF = -1,
- PERF_COUNTER_STATE_INACTIVE = 0,
- PERF_COUNTER_STATE_ACTIVE = 1,
-};
-
-struct file;
-
-struct perf_mmap_data {
- struct rcu_head rcu_head;
- int nr_pages; /* nr of data pages */
- int writable; /* are we writable */
- int nr_locked; /* nr pages mlocked */
-
- atomic_t poll; /* POLL_ for wakeups */
- atomic_t events; /* event limit */
-
- atomic_long_t head; /* write position */
- atomic_long_t done_head; /* completed head */
-
- atomic_t lock; /* concurrent writes */
- atomic_t wakeup; /* needs a wakeup */
- atomic_t lost; /* nr records lost */
-
- struct perf_counter_mmap_page *user_page;
- void *data_pages[0];
-};
-
-struct perf_pending_entry {
- struct perf_pending_entry *next;
- void (*func)(struct perf_pending_entry *);
-};
-
-/**
- * struct perf_counter - performance counter kernel representation:
- */
-struct perf_counter {
-#ifdef CONFIG_PERF_COUNTERS
- struct list_head list_entry;
- struct list_head event_entry;
- struct list_head sibling_list;
- int nr_siblings;
- struct perf_counter *group_leader;
- const struct pmu *pmu;
-
- enum perf_counter_active_state state;
- atomic64_t count;
-
- /*
- * These are the total time in nanoseconds that the counter
- * has been enabled (i.e. eligible to run, and the task has
- * been scheduled in, if this is a per-task counter)
- * and running (scheduled onto the CPU), respectively.
- *
- * They are computed from tstamp_enabled, tstamp_running and
- * tstamp_stopped when the counter is in INACTIVE or ACTIVE state.
- */
- u64 total_time_enabled;
- u64 total_time_running;
-
- /*
- * These are timestamps used for computing total_time_enabled
- * and total_time_running when the counter is in INACTIVE or
- * ACTIVE state, measured in nanoseconds from an arbitrary point
- * in time.
- * tstamp_enabled: the notional time when the counter was enabled
- * tstamp_running: the notional time when the counter was scheduled on
- * tstamp_stopped: in INACTIVE state, the notional time when the
- * counter was scheduled off.
- */
- u64 tstamp_enabled;
- u64 tstamp_running;
- u64 tstamp_stopped;
-
- struct perf_counter_attr attr;
- struct hw_perf_counter hw;
-
- struct perf_counter_context *ctx;
- struct file *filp;
-
- /*
- * These accumulate total time (in nanoseconds) that children
- * counters have been enabled and running, respectively.
- */
- atomic64_t child_total_time_enabled;
- atomic64_t child_total_time_running;
-
- /*
- * Protect attach/detach and child_list:
- */
- struct mutex child_mutex;
- struct list_head child_list;
- struct perf_counter *parent;
-
- int oncpu;
- int cpu;
-
- struct list_head owner_entry;
- struct task_struct *owner;
-
- /* mmap bits */
- struct mutex mmap_mutex;
- atomic_t mmap_count;
- struct perf_mmap_data *data;
-
- /* poll related */
- wait_queue_head_t waitq;
- struct fasync_struct *fasync;
-
- /* delayed work for NMIs and such */
- int pending_wakeup;
- int pending_kill;
- int pending_disable;
- struct perf_pending_entry pending;
-
- atomic_t event_limit;
-
- void (*destroy)(struct perf_counter *);
- struct rcu_head rcu_head;
-
- struct pid_namespace *ns;
- u64 id;
-#endif
-};
-
-/**
- * struct perf_counter_context - counter context structure
- *
- * Used as a container for task counters and CPU counters as well:
- */
-struct perf_counter_context {
- /*
- * Protect the states of the counters in the list,
- * nr_active, and the list:
- */
- spinlock_t lock;
- /*
- * Protect the list of counters. Locking either mutex or lock
- * is sufficient to ensure the list doesn't change; to change
- * the list you need to lock both the mutex and the spinlock.
- */
- struct mutex mutex;
-
- struct list_head counter_list;
- struct list_head event_list;
- int nr_counters;
- int nr_active;
- int is_active;
- atomic_t refcount;
- struct task_struct *task;
-
- /*
- * Context clock, runs when context enabled.
- */
- u64 time;
- u64 timestamp;
-
- /*
- * These fields let us detect when two contexts have both
- * been cloned (inherited) from a common ancestor.
- */
- struct perf_counter_context *parent_ctx;
- u64 parent_gen;
- u64 generation;
- int pin_count;
- struct rcu_head rcu_head;
-};
-
-/**
- * struct perf_counter_cpu_context - per cpu counter context structure
- */
-struct perf_cpu_context {
- struct perf_counter_context ctx;
- struct perf_counter_context *task_ctx;
- int active_oncpu;
- int max_pertask;
- int exclusive;
-
- /*
- * Recursion avoidance:
- *
- * task, softirq, irq, nmi context
- */
- int recursion[4];
-};
-
-#ifdef CONFIG_PERF_COUNTERS
+#define PERF_FLAG_FD_NO_GROUP (1U << 0)
+#define PERF_FLAG_FD_OUTPUT (1U << 1)
/*
- * Set by architecture code:
+ * In case some app still references the old symbols:
*/
-extern int perf_max_counters;
-
-extern const struct pmu *hw_perf_counter_init(struct perf_counter *counter);
-
-extern void perf_counter_task_sched_in(struct task_struct *task, int cpu);
-extern void perf_counter_task_sched_out(struct task_struct *task,
- struct task_struct *next, int cpu);
-extern void perf_counter_task_tick(struct task_struct *task, int cpu);
-extern int perf_counter_init_task(struct task_struct *child);
-extern void perf_counter_exit_task(struct task_struct *child);
-extern void perf_counter_free_task(struct task_struct *task);
-extern void set_perf_counter_pending(void);
-extern void perf_counter_do_pending(void);
-extern void perf_counter_print_debug(void);
-extern void __perf_disable(void);
-extern bool __perf_enable(void);
-extern void perf_disable(void);
-extern void perf_enable(void);
-extern int perf_counter_task_disable(void);
-extern int perf_counter_task_enable(void);
-extern int hw_perf_group_sched_in(struct perf_counter *group_leader,
- struct perf_cpu_context *cpuctx,
- struct perf_counter_context *ctx, int cpu);
-extern void perf_counter_update_userpage(struct perf_counter *counter);
-
-struct perf_sample_data {
- struct pt_regs *regs;
- u64 addr;
- u64 period;
-};
-extern int perf_counter_overflow(struct perf_counter *counter, int nmi,
- struct perf_sample_data *data);
+#define __NR_perf_counter_open __NR_perf_event_open
+
+#define PR_TASK_PERF_COUNTERS_DISABLE PR_TASK_PERF_EVENTS_DISABLE
+#define PR_TASK_PERF_COUNTERS_ENABLE PR_TASK_PERF_EVENTS_ENABLE
-/*
- * Return 1 for a software counter, 0 for a hardware counter
- */
-static inline int is_software_counter(struct perf_counter *counter)
-{
- return (counter->attr.type != PERF_TYPE_RAW) &&
- (counter->attr.type != PERF_TYPE_HARDWARE) &&
- (counter->attr.type != PERF_TYPE_HW_CACHE);
-}
-
-extern void perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);
-
-extern void __perf_counter_mmap(struct vm_area_struct *vma);
-
-static inline void perf_counter_mmap(struct vm_area_struct *vma)
-{
- if (vma->vm_flags & VM_EXEC)
- __perf_counter_mmap(vma);
-}
-
-extern void perf_counter_comm(struct task_struct *tsk);
-extern void perf_counter_fork(struct task_struct *tsk);
-
-extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
-
-extern int sysctl_perf_counter_paranoid;
-extern int sysctl_perf_counter_mlock;
-extern int sysctl_perf_counter_sample_rate;
-
-extern void perf_counter_init(void);
-
-#ifndef perf_misc_flags
-#define perf_misc_flags(regs) (user_mode(regs) ? PERF_EVENT_MISC_USER : \
- PERF_EVENT_MISC_KERNEL)
-#define perf_instruction_pointer(regs) instruction_pointer(regs)
-#endif
-
-#else
-static inline void
-perf_counter_task_sched_in(struct task_struct *task, int cpu) { }
-static inline void
-perf_counter_task_sched_out(struct task_struct *task,
- struct task_struct *next, int cpu) { }
-static inline void
-perf_counter_task_tick(struct task_struct *task, int cpu) { }
-static inline int perf_counter_init_task(struct task_struct *child) { return 0; }
-static inline void perf_counter_exit_task(struct task_struct *child) { }
-static inline void perf_counter_free_task(struct task_struct *task) { }
-static inline void perf_counter_do_pending(void) { }
-static inline void perf_counter_print_debug(void) { }
-static inline void perf_disable(void) { }
-static inline void perf_enable(void) { }
-static inline int perf_counter_task_disable(void) { return -EINVAL; }
-static inline int perf_counter_task_enable(void) { return -EINVAL; }
-
-static inline void
-perf_swcounter_event(u32 event, u64 nr, int nmi,
- struct pt_regs *regs, u64 addr) { }
-
-static inline void perf_counter_mmap(struct vm_area_struct *vma) { }
-static inline void perf_counter_comm(struct task_struct *tsk) { }
-static inline void perf_counter_fork(struct task_struct *tsk) { }
-static inline void perf_counter_init(void) { }
-#endif
-
-#endif /* __KERNEL__ */
#endif /* _LINUX_PERF_COUNTER_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
new file mode 100644
index 00000000000..3a9d36d1e92
--- /dev/null
+++ b/include/linux/perf_event.h
@@ -0,0 +1,858 @@
+/*
+ * Performance events:
+ *
+ * Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
+ * Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
+ * Copyright (C) 2008-2009, Red Hat, Inc., Peter Zijlstra
+ *
+ * Data type definitions, declarations, prototypes.
+ *
+ * Started by: Thomas Gleixner and Ingo Molnar
+ *
+ * For licencing details see kernel-base/COPYING
+ */
+#ifndef _LINUX_PERF_EVENT_H
+#define _LINUX_PERF_EVENT_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#include <asm/byteorder.h>
+
+/*
+ * User-space ABI bits:
+ */
+
+/*
+ * attr.type
+ */
+enum perf_type_id {
+ PERF_TYPE_HARDWARE = 0,
+ PERF_TYPE_SOFTWARE = 1,
+ PERF_TYPE_TRACEPOINT = 2,
+ PERF_TYPE_HW_CACHE = 3,
+ PERF_TYPE_RAW = 4,
+
+ PERF_TYPE_MAX, /* non-ABI */
+};
+
+/*
+ * Generalized performance event event_id types, used by the
+ * attr.event_id parameter of the sys_perf_event_open()
+ * syscall:
+ */
+enum perf_hw_id {
+ /*
+ * Common hardware events, generalized by the kernel:
+ */
+ PERF_COUNT_HW_CPU_CYCLES = 0,
+ PERF_COUNT_HW_INSTRUCTIONS = 1,
+ PERF_COUNT_HW_CACHE_REFERENCES = 2,
+ PERF_COUNT_HW_CACHE_MISSES = 3,
+ PERF_COUNT_HW_BRANCH_INSTRUCTIONS = 4,
+ PERF_COUNT_HW_BRANCH_MISSES = 5,
+ PERF_COUNT_HW_BUS_CYCLES = 6,
+
+ PERF_COUNT_HW_MAX, /* non-ABI */
+};
+
+/*
+ * Generalized hardware cache events:
+ *
+ * { L1-D, L1-I, LLC, ITLB, DTLB, BPU } x
+ * { read, write, prefetch } x
+ * { accesses, misses }
+ */
+enum perf_hw_cache_id {
+ PERF_COUNT_HW_CACHE_L1D = 0,
+ PERF_COUNT_HW_CACHE_L1I = 1,
+ PERF_COUNT_HW_CACHE_LL = 2,
+ PERF_COUNT_HW_CACHE_DTLB = 3,
+ PERF_COUNT_HW_CACHE_ITLB = 4,
+ PERF_COUNT_HW_CACHE_BPU = 5,
+
+ PERF_COUNT_HW_CACHE_MAX, /* non-ABI */
+};
+
+enum perf_hw_cache_op_id {
+ PERF_COUNT_HW_CACHE_OP_READ = 0,
+ PERF_COUNT_HW_CACHE_OP_WRITE = 1,
+ PERF_COUNT_HW_CACHE_OP_PREFETCH = 2,
+
+ PERF_COUNT_HW_CACHE_OP_MAX, /* non-ABI */
+};
+
+enum perf_hw_cache_op_result_id {
+ PERF_COUNT_HW_CACHE_RESULT_ACCESS = 0,
+ PERF_COUNT_HW_CACHE_RESULT_MISS = 1,
+
+ PERF_COUNT_HW_CACHE_RESULT_MAX, /* non-ABI */
+};
+
+/*
+ * Special "software" events provided by the kernel, even if the hardware
+ * does not support performance events. These events measure various
+ * physical and sw events of the kernel (and allow the profiling of them as
+ * well):
+ */
+enum perf_sw_ids {
+ PERF_COUNT_SW_CPU_CLOCK = 0,
+ PERF_COUNT_SW_TASK_CLOCK = 1,
+ PERF_COUNT_SW_PAGE_FAULTS = 2,
+ PERF_COUNT_SW_CONTEXT_SWITCHES = 3,
+ PERF_COUNT_SW_CPU_MIGRATIONS = 4,
+ PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
+ PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
+
+ PERF_COUNT_SW_MAX, /* non-ABI */
+};
+
+/*
+ * Bits that can be set in attr.sample_type to request information
+ * in the overflow packets.
+ */
+enum perf_event_sample_format {
+ PERF_SAMPLE_IP = 1U << 0,
+ PERF_SAMPLE_TID = 1U << 1,
+ PERF_SAMPLE_TIME = 1U << 2,
+ PERF_SAMPLE_ADDR = 1U << 3,
+ PERF_SAMPLE_READ = 1U << 4,
+ PERF_SAMPLE_CALLCHAIN = 1U << 5,
+ PERF_SAMPLE_ID = 1U << 6,
+ PERF_SAMPLE_CPU = 1U << 7,
+ PERF_SAMPLE_PERIOD = 1U << 8,
+ PERF_SAMPLE_STREAM_ID = 1U << 9,
+ PERF_SAMPLE_RAW = 1U << 10,
+
+ PERF_SAMPLE_MAX = 1U << 11, /* non-ABI */
+};
+
+/*
+ * The format of the data returned by read() on a perf event fd,
+ * as specified by attr.read_format:
+ *
+ * struct read_format {
+ * { u64 value;
+ * { u64 time_enabled; } && PERF_FORMAT_ENABLED
+ * { u64 time_running; } && PERF_FORMAT_RUNNING
+ * { u64 id; } && PERF_FORMAT_ID
+ * } && !PERF_FORMAT_GROUP
+ *
+ * { u64 nr;
+ * { u64 time_enabled; } && PERF_FORMAT_ENABLED
+ * { u64 time_running; } && PERF_FORMAT_RUNNING
+ * { u64 value;
+ * { u64 id; } && PERF_FORMAT_ID
+ * } cntr[nr];
+ * } && PERF_FORMAT_GROUP
+ * };
+ */
+enum perf_event_read_format {
+ PERF_FORMAT_TOTAL_TIME_ENABLED = 1U << 0,
+ PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1,
+ PERF_FORMAT_ID = 1U << 2,
+ PERF_FORMAT_GROUP = 1U << 3,
+
+ PERF_FORMAT_MAX = 1U << 4, /* non-ABI */
+};
+
+#define PERF_ATTR_SIZE_VER0 64 /* sizeof first published struct */
+
+/*
+ * Hardware event_id to monitor via a performance monitoring event:
+ */
+struct perf_event_attr {
+
+ /*
+ * Major type: hardware/software/tracepoint/etc.
+ */
+ __u32 type;
+
+ /*
+ * Size of the attr structure, for fwd/bwd compat.
+ */
+ __u32 size;
+
+ /*
+ * Type specific configuration information.
+ */
+ __u64 config;
+
+ union {
+ __u64 sample_period;
+ __u64 sample_freq;
+ };
+
+ __u64 sample_type;
+ __u64 read_format;
+
+ __u64 disabled : 1, /* off by default */
+ inherit : 1, /* children inherit it */
+ pinned : 1, /* must always be on PMU */
+ exclusive : 1, /* only group on PMU */
+ exclude_user : 1, /* don't count user */
+ exclude_kernel : 1, /* ditto kernel */
+ exclude_hv : 1, /* ditto hypervisor */
+ exclude_idle : 1, /* don't count when idle */
+ mmap : 1, /* include mmap data */
+ comm : 1, /* include comm data */
+ freq : 1, /* use freq, not period */
+ inherit_stat : 1, /* per task counts */
+ enable_on_exec : 1, /* next exec enables */
+ task : 1, /* trace fork/exit */
+ watermark : 1, /* wakeup_watermark */
+
+ __reserved_1 : 49;
+
+ union {
+ __u32 wakeup_events; /* wakeup every n events */
+ __u32 wakeup_watermark; /* bytes before wakeup */
+ };
+ __u32 __reserved_2;
+
+ __u64 __reserved_3;
+};
+
+/*
+ * Ioctls that can be done on a perf event fd:
+ */
+#define PERF_EVENT_IOC_ENABLE _IO ('$', 0)
+#define PERF_EVENT_IOC_DISABLE _IO ('$', 1)
+#define PERF_EVENT_IOC_REFRESH _IO ('$', 2)
+#define PERF_EVENT_IOC_RESET _IO ('$', 3)
+#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, u64)
+#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5)
+
+enum perf_event_ioc_flags {
+ PERF_IOC_FLAG_GROUP = 1U << 0,
+};
+
+/*
+ * Structure of the page that can be mapped via mmap
+ */
+struct perf_event_mmap_page {
+ __u32 version; /* version number of this structure */
+ __u32 compat_version; /* lowest version this is compat with */
+
+ /*
+ * Bits needed to read the hw events in user-space.
+ *
+ * u32 seq;
+ * s64 count;
+ *
+ * do {
+ * seq = pc->lock;
+ *
+ * barrier()
+ * if (pc->index) {
+ * count = pmc_read(pc->index - 1);
+ * count += pc->offset;
+ * } else
+ * goto regular_read;
+ *
+ * barrier();
+ * } while (pc->lock != seq);
+ *
+ * NOTE: for obvious reason this only works on self-monitoring
+ * processes.
+ */
+ __u32 lock; /* seqlock for synchronization */
+ __u32 index; /* hardware event identifier */
+ __s64 offset; /* add to hardware event value */
+ __u64 time_enabled; /* time event active */
+ __u64 time_running; /* time event on cpu */
+
+ /*
+ * Hole for extension of the self monitor capabilities
+ */
+
+ __u64 __reserved[123]; /* align to 1k */
+
+ /*
+ * Control data for the mmap() data buffer.
+ *
+ * User-space reading the @data_head value should issue an rmb(), on
+ * SMP capable platforms, after reading this value -- see
+ * perf_event_wakeup().
+ *
+ * When the mapping is PROT_WRITE the @data_tail value should be
+ * written by userspace to reflect the last read data. In this case
+ * the kernel will not over-write unread data.
+ */
+ __u64 data_head; /* head in the data section */
+ __u64 data_tail; /* user-space written tail */
+};
+
+#define PERF_RECORD_MISC_CPUMODE_MASK (3 << 0)
+#define PERF_RECORD_MISC_CPUMODE_UNKNOWN (0 << 0)
+#define PERF_RECORD_MISC_KERNEL (1 << 0)
+#define PERF_RECORD_MISC_USER (2 << 0)
+#define PERF_RECORD_MISC_HYPERVISOR (3 << 0)
+
+struct perf_event_header {
+ __u32 type;
+ __u16 misc;
+ __u16 size;
+};
+
+enum perf_event_type {
+
+ /*
+ * The MMAP events record the PROT_EXEC mappings so that we can
+ * correlate userspace IPs to code. They have the following structure:
+ *
+ * struct {
+ * struct perf_event_header header;
+ *
+ * u32 pid, tid;
+ * u64 addr;
+ * u64 len;
+ * u64 pgoff;
+ * char filename[];
+ * };
+ */
+ PERF_RECORD_MMAP = 1,
+
+ /*
+ * struct {
+ * struct perf_event_header header;
+ * u64 id;
+ * u64 lost;
+ * };
+ */
+ PERF_RECORD_LOST = 2,
+
+ /*
+ * struct {
+ * struct perf_event_header header;
+ *
+ * u32 pid, tid;
+ * char comm[];
+ * };
+ */
+ PERF_RECORD_COMM = 3,
+
+ /*
+ * struct {
+ * struct perf_event_header header;
+ * u32 pid, ppid;
+ * u32 tid, ptid;
+ * u64 time;
+ * };
+ */
+ PERF_RECORD_EXIT = 4,
+
+ /*
+ * struct {
+ * struct perf_event_header header;
+ * u64 time;
+ * u64 id;
+ * u64 stream_id;
+ * };
+ */
+ PERF_RECORD_THROTTLE = 5,
+ PERF_RECORD_UNTHROTTLE = 6,
+
+ /*
+ * struct {
+ * struct perf_event_header header;
+ * u32 pid, ppid;
+ * u32 tid, ptid;
+ * u64 time;
+ * };
+ */
+ PERF_RECORD_FORK = 7,
+
+ /*
+ * struct {
+ * struct perf_event_header header;
+ * u32 pid, tid;
+ *
+ * struct read_format values;
+ * };
+ */
+ PERF_RECORD_READ = 8,
+
+ /*
+ * struct {
+ * struct perf_event_header header;
+ *
+ * { u64 ip; } && PERF_SAMPLE_IP
+ * { u32 pid, tid; } && PERF_SAMPLE_TID
+ * { u64 time; } && PERF_SAMPLE_TIME
+ * { u64 addr; } && PERF_SAMPLE_ADDR
+ * { u64 id; } && PERF_SAMPLE_ID
+ * { u64 stream_id;} && PERF_SAMPLE_STREAM_ID
+ * { u32 cpu, res; } && PERF_SAMPLE_CPU
+ * { u64 period; } && PERF_SAMPLE_PERIOD
+ *
+ * { struct read_format values; } && PERF_SAMPLE_READ
+ *
+ * { u64 nr,
+ * u64 ips[nr]; } && PERF_SAMPLE_CALLCHAIN
+ *
+ * #
+ * # The RAW record below is opaque data wrt the ABI
+ * #
+ * # That is, the ABI doesn't make any promises wrt to
+ * # the stability of its content, it may vary depending
+ * # on event, hardware, kernel version and phase of
+ * # the moon.
+ * #
+ * # In other words, PERF_SAMPLE_RAW contents are not an ABI.
+ * #
+ *
+ * { u32 size;
+ * char data[size];}&& PERF_SAMPLE_RAW
+ * };
+ */
+ PERF_RECORD_SAMPLE = 9,
+
+ PERF_RECORD_MAX, /* non-ABI */
+};
+
+enum perf_callchain_context {
+ PERF_CONTEXT_HV = (__u64)-32,
+ PERF_CONTEXT_KERNEL = (__u64)-128,
+ PERF_CONTEXT_USER = (__u64)-512,
+
+ PERF_CONTEXT_GUEST = (__u64)-2048,
+ PERF_CONTEXT_GUEST_KERNEL = (__u64)-2176,
+ PERF_CONTEXT_GUEST_USER = (__u64)-2560,
+
+ PERF_CONTEXT_MAX = (__u64)-4095,
+};
+
+#define PERF_FLAG_FD_NO_GROUP (1U << 0)
+#define PERF_FLAG_FD_OUTPUT (1U << 1)
+
+#ifdef __KERNEL__
+/*
+ * Kernel-internal data types and definitions:
+ */
+
+#ifdef CONFIG_PERF_EVENTS
+# include <asm/perf_event.h>
+#endif
+
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/rculist.h>
+#include <linux/rcupdate.h>
+#include <linux/spinlock.h>
+#include <linux/hrtimer.h>
+#include <linux/fs.h>
+#include <linux/pid_namespace.h>
+#include <asm/atomic.h>
+
+#define PERF_MAX_STACK_DEPTH 255
+
+struct perf_callchain_entry {
+ __u64 nr;
+ __u64 ip[PERF_MAX_STACK_DEPTH];
+};
+
+struct perf_raw_record {
+ u32 size;
+ void *data;
+};
+
+struct task_struct;
+
+/**
+ * struct hw_perf_event - performance event hardware details:
+ */
+struct hw_perf_event {
+#ifdef CONFIG_PERF_EVENTS
+ union {
+ struct { /* hardware */
+ u64 config;
+ unsigned long config_base;
+ unsigned long event_base;
+ int idx;
+ };
+ union { /* software */
+ atomic64_t count;
+ struct hrtimer hrtimer;
+ };
+ };
+ atomic64_t prev_count;
+ u64 sample_period;
+ u64 last_period;
+ atomic64_t period_left;
+ u64 interrupts;
+
+ u64 freq_count;
+ u64 freq_interrupts;
+ u64 freq_stamp;
+#endif
+};
+
+struct perf_event;
+
+/**
+ * struct pmu - generic performance monitoring unit
+ */
+struct pmu {
+ int (*enable) (struct perf_event *event);
+ void (*disable) (struct perf_event *event);
+ void (*read) (struct perf_event *event);
+ void (*unthrottle) (struct perf_event *event);
+};
+
+/**
+ * enum perf_event_active_state - the states of a event
+ */
+enum perf_event_active_state {
+ PERF_EVENT_STATE_ERROR = -2,
+ PERF_EVENT_STATE_OFF = -1,
+ PERF_EVENT_STATE_INACTIVE = 0,
+ PERF_EVENT_STATE_ACTIVE = 1,
+};
+
+struct file;
+
+struct perf_mmap_data {
+ struct rcu_head rcu_head;
+ int nr_pages; /* nr of data pages */
+ int writable; /* are we writable */
+ int nr_locked; /* nr pages mlocked */
+
+ atomic_t poll; /* POLL_ for wakeups */
+ atomic_t events; /* event_id limit */
+
+ atomic_long_t head; /* write position */
+ atomic_long_t done_head; /* completed head */
+
+ atomic_t lock; /* concurrent writes */
+ atomic_t wakeup; /* needs a wakeup */
+ atomic_t lost; /* nr records lost */
+
+ long watermark; /* wakeup watermark */
+
+ struct perf_event_mmap_page *user_page;
+ void *data_pages[0];
+};
+
+struct perf_pending_entry {
+ struct perf_pending_entry *next;
+ void (*func)(struct perf_pending_entry *);
+};
+
+/**
+ * struct perf_event - performance event kernel representation:
+ */
+struct perf_event {
+#ifdef CONFIG_PERF_EVENTS
+ struct list_head group_entry;
+ struct list_head event_entry;
+ struct list_head sibling_list;
+ int nr_siblings;
+ struct perf_event *group_leader;
+ struct perf_event *output;
+ const struct pmu *pmu;
+
+ enum perf_event_active_state state;
+ atomic64_t count;
+
+ /*
+ * These are the total time in nanoseconds that the event
+ * has been enabled (i.e. eligible to run, and the task has
+ * been scheduled in, if this is a per-task event)
+ * and running (scheduled onto the CPU), respectively.
+ *
+ * They are computed from tstamp_enabled, tstamp_running and
+ * tstamp_stopped when the event is in INACTIVE or ACTIVE state.
+ */
+ u64 total_time_enabled;
+ u64 total_time_running;
+
+ /*
+ * These are timestamps used for computing total_time_enabled
+ * and total_time_running when the event is in INACTIVE or
+ * ACTIVE state, measured in nanoseconds from an arbitrary point
+ * in time.
+ * tstamp_enabled: the notional time when the event was enabled
+ * tstamp_running: the notional time when the event was scheduled on
+ * tstamp_stopped: in INACTIVE state, the notional time when the
+ * event was scheduled off.
+ */
+ u64 tstamp_enabled;
+ u64 tstamp_running;
+ u64 tstamp_stopped;
+
+ struct perf_event_attr attr;
+ struct hw_perf_event hw;
+
+ struct perf_event_context *ctx;
+ struct file *filp;
+
+ /*
+ * These accumulate total time (in nanoseconds) that children
+ * events have been enabled and running, respectively.
+ */
+ atomic64_t child_total_time_enabled;
+ atomic64_t child_total_time_running;
+
+ /*
+ * Protect attach/detach and child_list:
+ */
+ struct mutex child_mutex;
+ struct list_head child_list;
+ struct perf_event *parent;
+
+ int oncpu;
+ int cpu;
+
+ struct list_head owner_entry;
+ struct task_struct *owner;
+
+ /* mmap bits */
+ struct mutex mmap_mutex;
+ atomic_t mmap_count;
+ struct perf_mmap_data *data;
+
+ /* poll related */
+ wait_queue_head_t waitq;
+ struct fasync_struct *fasync;
+
+ /* delayed work for NMIs and such */
+ int pending_wakeup;
+ int pending_kill;
+ int pending_disable;
+ struct perf_pending_entry pending;
+
+ atomic_t event_limit;
+
+ void (*destroy)(struct perf_event *);
+ struct rcu_head rcu_head;
+
+ struct pid_namespace *ns;
+ u64 id;
+#endif
+};
+
+/**
+ * struct perf_event_context - event context structure
+ *
+ * Used as a container for task events and CPU events as well:
+ */
+struct perf_event_context {
+ /*
+ * Protect the states of the events in the list,
+ * nr_active, and the list:
+ */
+ spinlock_t lock;
+ /*
+ * Protect the list of events. Locking either mutex or lock
+ * is sufficient to ensure the list doesn't change; to change
+ * the list you need to lock both the mutex and the spinlock.
+ */
+ struct mutex mutex;
+
+ struct list_head group_list;
+ struct list_head event_list;
+ int nr_events;
+ int nr_active;
+ int is_active;
+ int nr_stat;
+ atomic_t refcount;
+ struct task_struct *task;
+
+ /*
+ * Context clock, runs when context enabled.
+ */
+ u64 time;
+ u64 timestamp;
+
+ /*
+ * These fields let us detect when two contexts have both
+ * been cloned (inherited) from a common ancestor.
+ */
+ struct perf_event_context *parent_ctx;
+ u64 parent_gen;
+ u64 generation;
+ int pin_count;
+ struct rcu_head rcu_head;
+};
+
+/**
+ * struct perf_event_cpu_context - per cpu event context structure
+ */
+struct perf_cpu_context {
+ struct perf_event_context ctx;
+ struct perf_event_context *task_ctx;
+ int active_oncpu;
+ int max_pertask;
+ int exclusive;
+
+ /*
+ * Recursion avoidance:
+ *
+ * task, softirq, irq, nmi context
+ */
+ int recursion[4];
+};
+
+struct perf_output_handle {
+ struct perf_event *event;
+ struct perf_mmap_data *data;
+ unsigned long head;
+ unsigned long offset;
+ int nmi;
+ int sample;
+ int locked;
+ unsigned long flags;
+};
+
+#ifdef CONFIG_PERF_EVENTS
+
+/*
+ * Set by architecture code:
+ */
+extern int perf_max_events;
+
+extern const struct pmu *hw_perf_event_init(struct perf_event *event);
+
+extern void perf_event_task_sched_in(struct task_struct *task, int cpu);
+extern void perf_event_task_sched_out(struct task_struct *task,
+ struct task_struct *next, int cpu);
+extern void perf_event_task_tick(struct task_struct *task, int cpu);
+extern int perf_event_init_task(struct task_struct *child);
+extern void perf_event_exit_task(struct task_struct *child);
+extern void perf_event_free_task(struct task_struct *task);
+extern void set_perf_event_pending(void);
+extern void perf_event_do_pending(void);
+extern void perf_event_print_debug(void);
+extern void __perf_disable(void);
+extern bool __perf_enable(void);
+extern void perf_disable(void);
+extern void perf_enable(void);
+extern int perf_event_task_disable(void);
+extern int perf_event_task_enable(void);
+extern int hw_perf_group_sched_in(struct perf_event *group_leader,
+ struct perf_cpu_context *cpuctx,
+ struct perf_event_context *ctx, int cpu);
+extern void perf_event_update_userpage(struct perf_event *event);
+
+struct perf_sample_data {
+ u64 type;
+
+ u64 ip;
+ struct {
+ u32 pid;
+ u32 tid;
+ } tid_entry;
+ u64 time;
+ u64 addr;
+ u64 id;
+ u64 stream_id;
+ struct {
+ u32 cpu;
+ u32 reserved;
+ } cpu_entry;
+ u64 period;
+ struct perf_callchain_entry *callchain;
+ struct perf_raw_record *raw;
+};
+
+extern void perf_output_sample(struct perf_output_handle *handle,
+ struct perf_event_header *header,
+ struct perf_sample_data *data,
+ struct perf_event *event);
+extern void perf_prepare_sample(struct perf_event_header *header,
+ struct perf_sample_data *data,
+ struct perf_event *event,
+ struct pt_regs *regs);
+
+extern int perf_event_overflow(struct perf_event *event, int nmi,
+ struct perf_sample_data *data,
+ struct pt_regs *regs);
+
+/*
+ * Return 1 for a software event, 0 for a hardware event
+ */
+static inline int is_software_event(struct perf_event *event)
+{
+ return (event->attr.type != PERF_TYPE_RAW) &&
+ (event->attr.type != PERF_TYPE_HARDWARE) &&
+ (event->attr.type != PERF_TYPE_HW_CACHE);
+}
+
+extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
+
+extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
+
+static inline void
+perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
+{
+ if (atomic_read(&perf_swevent_enabled[event_id]))
+ __perf_sw_event(event_id, nr, nmi, regs, addr);
+}
+
+extern void __perf_event_mmap(struct vm_area_struct *vma);
+
+static inline void perf_event_mmap(struct vm_area_struct *vma)
+{
+ if (vma->vm_flags & VM_EXEC)
+ __perf_event_mmap(vma);
+}
+
+extern void perf_event_comm(struct task_struct *tsk);
+extern void perf_event_fork(struct task_struct *tsk);
+
+extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
+
+extern int sysctl_perf_event_paranoid;
+extern int sysctl_perf_event_mlock;
+extern int sysctl_perf_event_sample_rate;
+
+extern void perf_event_init(void);
+extern void perf_tp_event(int event_id, u64 addr, u64 count,
+ void *record, int entry_size);
+
+#ifndef perf_misc_flags
+#define perf_misc_flags(regs) (user_mode(regs) ? PERF_RECORD_MISC_USER : \
+ PERF_RECORD_MISC_KERNEL)
+#define perf_instruction_pointer(regs) instruction_pointer(regs)
+#endif
+
+extern int perf_output_begin(struct perf_output_handle *handle,
+ struct perf_event *event, unsigned int size,
+ int nmi, int sample);
+extern void perf_output_end(struct perf_output_handle *handle);
+extern void perf_output_copy(struct perf_output_handle *handle,
+ const void *buf, unsigned int len);
+#else
+static inline void
+perf_event_task_sched_in(struct task_struct *task, int cpu) { }
+static inline void
+perf_event_task_sched_out(struct task_struct *task,
+ struct task_struct *next, int cpu) { }
+static inline void
+perf_event_task_tick(struct task_struct *task, int cpu) { }
+static inline int perf_event_init_task(struct task_struct *child) { return 0; }
+static inline void perf_event_exit_task(struct task_struct *child) { }
+static inline void perf_event_free_task(struct task_struct *task) { }
+static inline void perf_event_do_pending(void) { }
+static inline void perf_event_print_debug(void) { }
+static inline void perf_disable(void) { }
+static inline void perf_enable(void) { }
+static inline int perf_event_task_disable(void) { return -EINVAL; }
+static inline int perf_event_task_enable(void) { return -EINVAL; }
+
+static inline void
+perf_sw_event(u32 event_id, u64 nr, int nmi,
+ struct pt_regs *regs, u64 addr) { }
+
+static inline void perf_event_mmap(struct vm_area_struct *vma) { }
+static inline void perf_event_comm(struct task_struct *tsk) { }
+static inline void perf_event_fork(struct task_struct *tsk) { }
+static inline void perf_event_init(void) { }
+
+#endif
+
+#define perf_output_put(handle, x) \
+ perf_output_copy((handle), &(x), sizeof(x))
+
+#endif /* __KERNEL__ */
+#endif /* _LINUX_PERF_EVENT_H */
diff --git a/include/linux/personality.h b/include/linux/personality.h
index a84e9ff9b27..126120819a0 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -40,7 +40,10 @@ enum {
* Security-relevant compatibility flags that must be
* cleared upon setuid or setgid exec:
*/
-#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE)
+#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC | \
+ ADDR_NO_RANDOMIZE | \
+ ADDR_COMPAT_LAYOUT | \
+ MMAP_PAGE_ZERO)
/*
* Personality types.
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index ee5e3c9e2bc..e5126cff9b2 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -38,6 +38,7 @@
#define PNPIPE_IFINDEX 2
#define PNADDR_ANY 0
+#define PNADDR_BROADCAST 0xFC
#define PNPORT_RESOURCE_ROUTING 0
/* Values for PNPIPE_ENCAP option */
@@ -99,6 +100,9 @@ struct sockaddr_pn {
__u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3];
} __attribute__ ((packed));
+/* Well known address */
+#define PN_DEV_PC 0x10
+
static inline __u16 pn_object(__u8 addr, __u16 port)
{
return (addr << 8) | (port & 0x3ff);
@@ -170,4 +174,21 @@ static inline __u8 pn_sockaddr_get_resource(const struct sockaddr_pn *spn)
return spn->spn_resource;
}
+/* Phonet device ioctl requests */
+#ifdef __KERNEL__
+#define SIOCPNGAUTOCONF (SIOCDEVPRIVATE + 0)
+
+struct if_phonet_autoconf {
+ uint8_t device;
+};
+
+struct if_phonet_req {
+ char ifr_phonet_name[16];
+ union {
+ struct if_phonet_autoconf ifru_phonet_autoconf;
+ } ifr_ifru;
+};
+#define ifr_phonet_autoconf ifr_ifru.ifru_phonet_autoconf
+#endif /* __KERNEL__ */
+
#endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 8dc5123b630..3c6675c2444 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -22,6 +22,9 @@ struct platform_device {
struct resource * resource;
struct platform_device_id *id_entry;
+
+ /* arch specific additions */
+ struct pdev_archdata archdata;
};
#define platform_get_device_id(pdev) ((pdev)->id_entry)
@@ -57,8 +60,6 @@ struct platform_driver {
int (*remove)(struct platform_device *);
void (*shutdown)(struct platform_device *);
int (*suspend)(struct platform_device *, pm_message_t state);
- int (*suspend_late)(struct platform_device *, pm_message_t state);
- int (*resume_early)(struct platform_device *);
int (*resume)(struct platform_device *);
struct device_driver driver;
struct platform_device_id *id_table;
diff --git a/include/linux/pm.h b/include/linux/pm.h
index b3f74764a58..3b7e04b95bd 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -22,6 +22,10 @@
#define _LINUX_PM_H
#include <linux/list.h>
+#include <linux/workqueue.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+#include <linux/timer.h>
/*
* Callbacks for platform drivers to implement.
@@ -165,6 +169,28 @@ typedef struct pm_message {
* It is allowed to unregister devices while the above callbacks are being
* executed. However, it is not allowed to unregister a device from within any
* of its own callbacks.
+ *
+ * There also are the following callbacks related to run-time power management
+ * of devices:
+ *
+ * @runtime_suspend: Prepare the device for a condition in which it won't be
+ * able to communicate with the CPU(s) and RAM due to power management.
+ * This need not mean that the device should be put into a low power state.
+ * For example, if the device is behind a link which is about to be turned
+ * off, the device may remain at full power. If the device does go to low
+ * power and if device_may_wakeup(dev) is true, remote wake-up (i.e., a
+ * hardware mechanism allowing the device to request a change of its power
+ * state, such as PCI PME) should be enabled for it.
+ *
+ * @runtime_resume: Put the device into the fully active state in response to a
+ * wake-up event generated by hardware or at the request of software. If
+ * necessary, put the device into the full power state and restore its
+ * registers, so that it is fully operational.
+ *
+ * @runtime_idle: Device appears to be inactive and it might be put into a low
+ * power state if all of the necessary conditions are satisfied. Check
+ * these conditions and handle the device as appropriate, possibly queueing
+ * a suspend request for it. The return value is ignored by the PM core.
*/
struct dev_pm_ops {
@@ -182,8 +208,25 @@ struct dev_pm_ops {
int (*thaw_noirq)(struct device *dev);
int (*poweroff_noirq)(struct device *dev);
int (*restore_noirq)(struct device *dev);
+ int (*runtime_suspend)(struct device *dev);
+ int (*runtime_resume)(struct device *dev);
+ int (*runtime_idle)(struct device *dev);
};
+/*
+ * Use this if you want to use the same suspend and resume callbacks for suspend
+ * to RAM and hibernation.
+ */
+#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) \
+struct dev_pm_ops name = { \
+ .suspend = suspend_fn, \
+ .resume = resume_fn, \
+ .freeze = suspend_fn, \
+ .thaw = resume_fn, \
+ .poweroff = suspend_fn, \
+ .restore = resume_fn, \
+}
+
/**
* PM_EVENT_ messages
*
@@ -315,14 +358,80 @@ enum dpm_state {
DPM_OFF_IRQ,
};
+/**
+ * Device run-time power management status.
+ *
+ * These status labels are used internally by the PM core to indicate the
+ * current status of a device with respect to the PM core operations. They do
+ * not reflect the actual power state of the device or its status as seen by the
+ * driver.
+ *
+ * RPM_ACTIVE Device is fully operational. Indicates that the device
+ * bus type's ->runtime_resume() callback has completed
+ * successfully.
+ *
+ * RPM_SUSPENDED Device bus type's ->runtime_suspend() callback has
+ * completed successfully. The device is regarded as
+ * suspended.
+ *
+ * RPM_RESUMING Device bus type's ->runtime_resume() callback is being
+ * executed.
+ *
+ * RPM_SUSPENDING Device bus type's ->runtime_suspend() callback is being
+ * executed.
+ */
+
+enum rpm_status {
+ RPM_ACTIVE = 0,
+ RPM_RESUMING,
+ RPM_SUSPENDED,
+ RPM_SUSPENDING,
+};
+
+/**
+ * Device run-time power management request types.
+ *
+ * RPM_REQ_NONE Do nothing.
+ *
+ * RPM_REQ_IDLE Run the device bus type's ->runtime_idle() callback
+ *
+ * RPM_REQ_SUSPEND Run the device bus type's ->runtime_suspend() callback
+ *
+ * RPM_REQ_RESUME Run the device bus type's ->runtime_resume() callback
+ */
+
+enum rpm_request {
+ RPM_REQ_NONE = 0,
+ RPM_REQ_IDLE,
+ RPM_REQ_SUSPEND,
+ RPM_REQ_RESUME,
+};
+
struct dev_pm_info {
pm_message_t power_state;
- unsigned can_wakeup:1;
- unsigned should_wakeup:1;
+ unsigned int can_wakeup:1;
+ unsigned int should_wakeup:1;
enum dpm_state status; /* Owned by the PM core */
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM_SLEEP
struct list_head entry;
#endif
+#ifdef CONFIG_PM_RUNTIME
+ struct timer_list suspend_timer;
+ unsigned long timer_expires;
+ struct work_struct work;
+ wait_queue_head_t wait_queue;
+ spinlock_t lock;
+ atomic_t usage_count;
+ atomic_t child_count;
+ unsigned int disable_depth:3;
+ unsigned int ignore_children:1;
+ unsigned int idle_notification:1;
+ unsigned int request_pending:1;
+ unsigned int deferred_resume:1;
+ enum rpm_request request;
+ enum rpm_status runtime_status;
+ int runtime_error;
+#endif
};
/*
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
new file mode 100644
index 00000000000..44087044910
--- /dev/null
+++ b/include/linux/pm_runtime.h
@@ -0,0 +1,114 @@
+/*
+ * pm_runtime.h - Device run-time power management helper functions.
+ *
+ * Copyright (C) 2009 Rafael J. Wysocki <rjw@sisk.pl>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_PM_RUNTIME_H
+#define _LINUX_PM_RUNTIME_H
+
+#include <linux/device.h>
+#include <linux/pm.h>
+
+#ifdef CONFIG_PM_RUNTIME
+
+extern struct workqueue_struct *pm_wq;
+
+extern int pm_runtime_idle(struct device *dev);
+extern int pm_runtime_suspend(struct device *dev);
+extern int pm_runtime_resume(struct device *dev);
+extern int pm_request_idle(struct device *dev);
+extern int pm_schedule_suspend(struct device *dev, unsigned int delay);
+extern int pm_request_resume(struct device *dev);
+extern int __pm_runtime_get(struct device *dev, bool sync);
+extern int __pm_runtime_put(struct device *dev, bool sync);
+extern int __pm_runtime_set_status(struct device *dev, unsigned int status);
+extern int pm_runtime_barrier(struct device *dev);
+extern void pm_runtime_enable(struct device *dev);
+extern void __pm_runtime_disable(struct device *dev, bool check_resume);
+
+static inline bool pm_children_suspended(struct device *dev)
+{
+ return dev->power.ignore_children
+ || !atomic_read(&dev->power.child_count);
+}
+
+static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
+{
+ dev->power.ignore_children = enable;
+}
+
+static inline void pm_runtime_get_noresume(struct device *dev)
+{
+ atomic_inc(&dev->power.usage_count);
+}
+
+static inline void pm_runtime_put_noidle(struct device *dev)
+{
+ atomic_add_unless(&dev->power.usage_count, -1, 0);
+}
+
+#else /* !CONFIG_PM_RUNTIME */
+
+static inline int pm_runtime_idle(struct device *dev) { return -ENOSYS; }
+static inline int pm_runtime_suspend(struct device *dev) { return -ENOSYS; }
+static inline int pm_runtime_resume(struct device *dev) { return 0; }
+static inline int pm_request_idle(struct device *dev) { return -ENOSYS; }
+static inline int pm_schedule_suspend(struct device *dev, unsigned int delay)
+{
+ return -ENOSYS;
+}
+static inline int pm_request_resume(struct device *dev) { return 0; }
+static inline int __pm_runtime_get(struct device *dev, bool sync) { return 1; }
+static inline int __pm_runtime_put(struct device *dev, bool sync) { return 0; }
+static inline int __pm_runtime_set_status(struct device *dev,
+ unsigned int status) { return 0; }
+static inline int pm_runtime_barrier(struct device *dev) { return 0; }
+static inline void pm_runtime_enable(struct device *dev) {}
+static inline void __pm_runtime_disable(struct device *dev, bool c) {}
+
+static inline bool pm_children_suspended(struct device *dev) { return false; }
+static inline void pm_suspend_ignore_children(struct device *dev, bool en) {}
+static inline void pm_runtime_get_noresume(struct device *dev) {}
+static inline void pm_runtime_put_noidle(struct device *dev) {}
+
+#endif /* !CONFIG_PM_RUNTIME */
+
+static inline int pm_runtime_get(struct device *dev)
+{
+ return __pm_runtime_get(dev, false);
+}
+
+static inline int pm_runtime_get_sync(struct device *dev)
+{
+ return __pm_runtime_get(dev, true);
+}
+
+static inline int pm_runtime_put(struct device *dev)
+{
+ return __pm_runtime_put(dev, false);
+}
+
+static inline int pm_runtime_put_sync(struct device *dev)
+{
+ return __pm_runtime_put(dev, true);
+}
+
+static inline int pm_runtime_set_active(struct device *dev)
+{
+ return __pm_runtime_set_status(dev, RPM_ACTIVE);
+}
+
+static inline void pm_runtime_set_suspended(struct device *dev)
+{
+ __pm_runtime_set_status(dev, RPM_SUSPENDED);
+}
+
+static inline void pm_runtime_disable(struct device *dev)
+{
+ __pm_runtime_disable(dev, true);
+}
+
+#endif
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index b063c7328ba..fddfafaed02 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -360,6 +360,7 @@ struct pnp_driver {
unsigned int flags;
int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id);
void (*remove) (struct pnp_dev *dev);
+ void (*shutdown) (struct pnp_dev *dev);
int (*suspend) (struct pnp_dev *dev, pm_message_t state);
int (*resume) (struct pnp_dev *dev);
struct device_driver driver;
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 6729f7dcd60..7fc194aef8c 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -65,6 +65,9 @@
#define MUTEX_DEBUG_INIT 0x11
#define MUTEX_DEBUG_FREE 0x22
+/********** lib/flex_array.c **********/
+#define FLEX_ARRAY_FREE 0x6c /* for use-after-free poisoning */
+
/********** security/ **********/
#define KEY_DESTROY 0xbd
diff --git a/include/linux/poll.h b/include/linux/poll.h
index fa287f25138..6673743946f 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -6,10 +6,10 @@
#ifdef __KERNEL__
#include <linux/compiler.h>
+#include <linux/ktime.h>
#include <linux/wait.h>
#include <linux/string.h>
#include <linux/fs.h>
-#include <linux/sched.h>
#include <asm/uaccess.h>
/* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 594c494ac3f..b5d096d3a9b 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -39,6 +39,13 @@ enum {
};
enum {
+ POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0,
+ POWER_SUPPLY_CHARGE_TYPE_NONE,
+ POWER_SUPPLY_CHARGE_TYPE_TRICKLE,
+ POWER_SUPPLY_CHARGE_TYPE_FAST,
+};
+
+enum {
POWER_SUPPLY_HEALTH_UNKNOWN = 0,
POWER_SUPPLY_HEALTH_GOOD,
POWER_SUPPLY_HEALTH_OVERHEAT,
@@ -58,9 +65,19 @@ enum {
POWER_SUPPLY_TECHNOLOGY_LiMn,
};
+enum {
+ POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0,
+ POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL,
+ POWER_SUPPLY_CAPACITY_LEVEL_LOW,
+ POWER_SUPPLY_CAPACITY_LEVEL_NORMAL,
+ POWER_SUPPLY_CAPACITY_LEVEL_HIGH,
+ POWER_SUPPLY_CAPACITY_LEVEL_FULL,
+};
+
enum power_supply_property {
/* Properties of type `int' */
POWER_SUPPLY_PROP_STATUS = 0,
+ POWER_SUPPLY_PROP_CHARGE_TYPE,
POWER_SUPPLY_PROP_HEALTH,
POWER_SUPPLY_PROP_PRESENT,
POWER_SUPPLY_PROP_ONLINE,
@@ -89,6 +106,7 @@ enum power_supply_property {
POWER_SUPPLY_PROP_ENERGY_NOW,
POWER_SUPPLY_PROP_ENERGY_AVG,
POWER_SUPPLY_PROP_CAPACITY, /* in percents! */
+ POWER_SUPPLY_PROP_CAPACITY_LEVEL,
POWER_SUPPLY_PROP_TEMP,
POWER_SUPPLY_PROP_TEMP_AMBIENT,
POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
@@ -126,6 +144,7 @@ struct power_supply {
enum power_supply_property psp,
union power_supply_propval *val);
void (*external_power_changed)(struct power_supply *psy);
+ void (*set_charged)(struct power_supply *psy);
/* For APM emulation, think legacy userspace. */
int use_for_apm;
@@ -165,8 +184,10 @@ struct power_supply_info {
int use_for_apm;
};
+extern struct power_supply *power_supply_get_by_name(char *name);
extern void power_supply_changed(struct power_supply *psy);
extern int power_supply_am_i_supplied(struct power_supply *psy);
+extern int power_supply_set_battery_charged(struct power_supply *psy);
#if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
extern int power_supply_is_system_supplied(void);
diff --git a/include/linux/pps.h b/include/linux/pps.h
index cfe5c7214ec..0194ab06177 100644
--- a/include/linux/pps.h
+++ b/include/linux/pps.h
@@ -22,6 +22,8 @@
#ifndef _PPS_H_
#define _PPS_H_
+#include <linux/types.h>
+
#define PPS_VERSION "5.3.6"
#define PPS_MAX_SOURCES 16 /* should be enough... */
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index b00df4c79c6..931150566ad 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -85,7 +85,9 @@
#define PR_SET_TIMERSLACK 29
#define PR_GET_TIMERSLACK 30
-#define PR_TASK_PERF_COUNTERS_DISABLE 31
-#define PR_TASK_PERF_COUNTERS_ENABLE 32
+#define PR_TASK_PERF_EVENTS_DISABLE 31
+#define PR_TASK_PERF_EVENTS_ENABLE 32
+
+#define PR_MCE_KILL 33
#endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index e6e77d31c41..379eaed72d4 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -78,10 +78,19 @@ struct proc_dir_entry {
struct list_head pde_openers; /* who did ->open, but not ->release */
};
+enum kcore_type {
+ KCORE_TEXT,
+ KCORE_VMALLOC,
+ KCORE_RAM,
+ KCORE_VMEMMAP,
+ KCORE_OTHER,
+};
+
struct kcore_list {
- struct kcore_list *next;
+ struct list_head list;
unsigned long addr;
size_t size;
+ int type;
};
struct vmcore {
@@ -233,11 +242,12 @@ static inline void dup_mm_exe_file(struct mm_struct *oldmm,
#endif /* CONFIG_PROC_FS */
#if !defined(CONFIG_PROC_KCORE)
-static inline void kclist_add(struct kcore_list *new, void *addr, size_t size)
+static inline void
+kclist_add(struct kcore_list *new, void *addr, size_t size, int type)
{
}
#else
-extern void kclist_add(struct kcore_list *, void *, size_t);
+extern void kclist_add(struct kcore_list *, void *, size_t, int type);
#endif
union proc_op {
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 7bc45759368..3ebb2315364 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -7,7 +7,6 @@
#ifndef _LINUX_QUOTAOPS_
#define _LINUX_QUOTAOPS_
-#include <linux/smp_lock.h>
#include <linux/fs.h>
static inline struct quota_info *sb_dqopt(struct super_block *sb)
@@ -136,8 +135,8 @@ static inline int sb_any_quota_active(struct super_block *sb)
/*
* Operations supported for diskquotas.
*/
-extern struct dquot_operations dquot_operations;
-extern struct quotactl_ops vfs_quotactl_ops;
+extern const struct dquot_operations dquot_operations;
+extern const struct quotactl_ops vfs_quotactl_ops;
#define sb_dquot_ops (&dquot_operations)
#define sb_quotactl_ops (&vfs_quotactl_ops)
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 37aaf2b3986..4e768dda87b 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -17,7 +17,7 @@ extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
#endif
extern const struct file_operations ramfs_file_operations;
-extern struct vm_operations_struct generic_file_vm_ops;
+extern const struct vm_operations_struct generic_file_vm_ops;
extern int __init init_rootfs(void);
#endif
diff --git a/include/linux/rcuclassic.h b/include/linux/rcuclassic.h
deleted file mode 100644
index bfd92e1e5d2..00000000000
--- a/include/linux/rcuclassic.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Read-Copy Update mechanism for mutual exclusion (classic version)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright IBM Corporation, 2001
- *
- * Author: Dipankar Sarma <dipankar@in.ibm.com>
- *
- * Based on the original work by Paul McKenney <paulmck@us.ibm.com>
- * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
- * Papers:
- * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf
- * http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
- *
- * For detailed explanation of Read-Copy Update mechanism see -
- * Documentation/RCU
- *
- */
-
-#ifndef __LINUX_RCUCLASSIC_H
-#define __LINUX_RCUCLASSIC_H
-
-#include <linux/cache.h>
-#include <linux/spinlock.h>
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <linux/seqlock.h>
-
-#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
-#define RCU_SECONDS_TILL_STALL_CHECK (10 * HZ) /* for rcp->jiffies_stall */
-#define RCU_SECONDS_TILL_STALL_RECHECK (30 * HZ) /* for rcp->jiffies_stall */
-#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
-
-/* Global control variables for rcupdate callback mechanism. */
-struct rcu_ctrlblk {
- long cur; /* Current batch number. */
- long completed; /* Number of the last completed batch */
- long pending; /* Number of the last pending batch */
-#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
- unsigned long gp_start; /* Time at which GP started in jiffies. */
- unsigned long jiffies_stall;
- /* Time at which to check for CPU stalls. */
-#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
-
- int signaled;
-
- spinlock_t lock ____cacheline_internodealigned_in_smp;
- DECLARE_BITMAP(cpumask, NR_CPUS); /* CPUs that need to switch for */
- /* current batch to proceed. */
-} ____cacheline_internodealigned_in_smp;
-
-/* Is batch a before batch b ? */
-static inline int rcu_batch_before(long a, long b)
-{
- return (a - b) < 0;
-}
-
-/* Is batch a after batch b ? */
-static inline int rcu_batch_after(long a, long b)
-{
- return (a - b) > 0;
-}
-
-/* Per-CPU data for Read-Copy UPdate. */
-struct rcu_data {
- /* 1) quiescent state handling : */
- long quiescbatch; /* Batch # for grace period */
- int passed_quiesc; /* User-mode/idle loop etc. */
- int qs_pending; /* core waits for quiesc state */
-
- /* 2) batch handling */
- /*
- * if nxtlist is not NULL, then:
- * batch:
- * The batch # for the last entry of nxtlist
- * [*nxttail[1], NULL = *nxttail[2]):
- * Entries that batch # <= batch
- * [*nxttail[0], *nxttail[1]):
- * Entries that batch # <= batch - 1
- * [nxtlist, *nxttail[0]):
- * Entries that batch # <= batch - 2
- * The grace period for these entries has completed, and
- * the other grace-period-completed entries may be moved
- * here temporarily in rcu_process_callbacks().
- */
- long batch;
- struct rcu_head *nxtlist;
- struct rcu_head **nxttail[3];
- long qlen; /* # of queued callbacks */
- struct rcu_head *donelist;
- struct rcu_head **donetail;
- long blimit; /* Upper limit on a processed batch */
- int cpu;
- struct rcu_head barrier;
-};
-
-/*
- * Increment the quiescent state counter.
- * The counter is a bit degenerated: We do not need to know
- * how many quiescent states passed, just if there was at least
- * one since the start of the grace period. Thus just a flag.
- */
-extern void rcu_qsctr_inc(int cpu);
-extern void rcu_bh_qsctr_inc(int cpu);
-
-extern int rcu_pending(int cpu);
-extern int rcu_needs_cpu(int cpu);
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-extern struct lockdep_map rcu_lock_map;
-# define rcu_read_acquire() \
- lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_)
-#else
-# define rcu_read_acquire() do { } while (0)
-# define rcu_read_release() do { } while (0)
-#endif
-
-#define __rcu_read_lock() \
- do { \
- preempt_disable(); \
- __acquire(RCU); \
- rcu_read_acquire(); \
- } while (0)
-#define __rcu_read_unlock() \
- do { \
- rcu_read_release(); \
- __release(RCU); \
- preempt_enable(); \
- } while (0)
-#define __rcu_read_lock_bh() \
- do { \
- local_bh_disable(); \
- __acquire(RCU_BH); \
- rcu_read_acquire(); \
- } while (0)
-#define __rcu_read_unlock_bh() \
- do { \
- rcu_read_release(); \
- __release(RCU_BH); \
- local_bh_enable(); \
- } while (0)
-
-#define __synchronize_sched() synchronize_rcu()
-
-#define call_rcu_sched(head, func) call_rcu(head, func)
-
-extern void __rcu_init(void);
-#define rcu_init_sched() do { } while (0)
-extern void rcu_check_callbacks(int cpu, int user);
-extern void rcu_restart_cpu(int cpu);
-
-extern long rcu_batches_completed(void);
-extern long rcu_batches_completed_bh(void);
-
-#define rcu_enter_nohz() do { } while (0)
-#define rcu_exit_nohz() do { } while (0)
-
-/* A context switch is a grace period for rcuclassic. */
-static inline int rcu_blocking_is_gp(void)
-{
- return num_online_cpus() == 1;
-}
-
-#endif /* __LINUX_RCUCLASSIC_H */
diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h
index f9ddd03961a..589a40919f0 100644
--- a/include/linux/rculist_nulls.h
+++ b/include/linux/rculist_nulls.h
@@ -102,7 +102,7 @@ static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n,
*/
#define hlist_nulls_for_each_entry_rcu(tpos, pos, head, member) \
for (pos = rcu_dereference((head)->first); \
- (!is_a_nulls(pos)) && \
+ (!is_a_nulls(pos)) && \
({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1; }); \
pos = rcu_dereference(pos->next))
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 15fbb3ca634..6fe0363724e 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -1,5 +1,5 @@
/*
- * Read-Copy Update mechanism for mutual exclusion
+ * Read-Copy Update mechanism for mutual exclusion
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@
* Copyright IBM Corporation, 2001
*
* Author: Dipankar Sarma <dipankar@in.ibm.com>
- *
+ *
* Based on the original work by Paul McKenney <paulmck@us.ibm.com>
* and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
* Papers:
@@ -26,7 +26,7 @@
* http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
*
* For detailed explanation of Read-Copy Update mechanism see -
- * http://lse.sourceforge.net/locking/rcupdate.html
+ * http://lse.sourceforge.net/locking/rcupdate.html
*
*/
@@ -51,18 +51,31 @@ struct rcu_head {
void (*func)(struct rcu_head *head);
};
-/* Internal to kernel, but needed by rcupreempt.h. */
+/* Exported common interfaces */
+#ifdef CONFIG_TREE_PREEMPT_RCU
+extern void synchronize_rcu(void);
+#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#define synchronize_rcu synchronize_sched
+#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
+extern void synchronize_rcu_bh(void);
+extern void synchronize_sched(void);
+extern void rcu_barrier(void);
+extern void rcu_barrier_bh(void);
+extern void rcu_barrier_sched(void);
+extern void synchronize_sched_expedited(void);
+extern int sched_expedited_torture_stats(char *page);
+
+/* Internal to kernel */
+extern void rcu_init(void);
+extern void rcu_scheduler_starting(void);
+extern int rcu_needs_cpu(int cpu);
extern int rcu_scheduler_active;
-#if defined(CONFIG_CLASSIC_RCU)
-#include <linux/rcuclassic.h>
-#elif defined(CONFIG_TREE_RCU)
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
#include <linux/rcutree.h>
-#elif defined(CONFIG_PREEMPT_RCU)
-#include <linux/rcupreempt.h>
#else
#error "Unknown RCU implementation specified to kernel configuration"
-#endif /* #else #if defined(CONFIG_CLASSIC_RCU) */
+#endif
#define RCU_HEAD_INIT { .next = NULL, .func = NULL }
#define RCU_HEAD(head) struct rcu_head head = RCU_HEAD_INIT
@@ -70,6 +83,16 @@ extern int rcu_scheduler_active;
(ptr)->next = NULL; (ptr)->func = NULL; \
} while (0)
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+extern struct lockdep_map rcu_lock_map;
+# define rcu_read_acquire() \
+ lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
+# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_)
+#else
+# define rcu_read_acquire() do { } while (0)
+# define rcu_read_release() do { } while (0)
+#endif
+
/**
* rcu_read_lock - mark the beginning of an RCU read-side critical section.
*
@@ -99,7 +122,12 @@ extern int rcu_scheduler_active;
*
* It is illegal to block while in an RCU read-side critical section.
*/
-#define rcu_read_lock() __rcu_read_lock()
+static inline void rcu_read_lock(void)
+{
+ __rcu_read_lock();
+ __acquire(RCU);
+ rcu_read_acquire();
+}
/**
* rcu_read_unlock - marks the end of an RCU read-side critical section.
@@ -116,7 +144,12 @@ extern int rcu_scheduler_active;
* used as well. RCU does not care how the writers keep out of each
* others' way, as long as they do so.
*/
-#define rcu_read_unlock() __rcu_read_unlock()
+static inline void rcu_read_unlock(void)
+{
+ rcu_read_release();
+ __release(RCU);
+ __rcu_read_unlock();
+}
/**
* rcu_read_lock_bh - mark the beginning of a softirq-only RCU critical section
@@ -129,14 +162,24 @@ extern int rcu_scheduler_active;
* can use just rcu_read_lock().
*
*/
-#define rcu_read_lock_bh() __rcu_read_lock_bh()
+static inline void rcu_read_lock_bh(void)
+{
+ __rcu_read_lock_bh();
+ __acquire(RCU_BH);
+ rcu_read_acquire();
+}
/*
* rcu_read_unlock_bh - marks the end of a softirq-only RCU critical section
*
* See rcu_read_lock_bh() for more information.
*/
-#define rcu_read_unlock_bh() __rcu_read_unlock_bh()
+static inline void rcu_read_unlock_bh(void)
+{
+ rcu_read_release();
+ __release(RCU_BH);
+ __rcu_read_unlock_bh();
+}
/**
* rcu_read_lock_sched - mark the beginning of a RCU-classic critical section
@@ -147,17 +190,34 @@ extern int rcu_scheduler_active;
* - call_rcu_sched() and rcu_barrier_sched()
* on the write-side to insure proper synchronization.
*/
-#define rcu_read_lock_sched() preempt_disable()
-#define rcu_read_lock_sched_notrace() preempt_disable_notrace()
+static inline void rcu_read_lock_sched(void)
+{
+ preempt_disable();
+ __acquire(RCU_SCHED);
+ rcu_read_acquire();
+}
+static inline notrace void rcu_read_lock_sched_notrace(void)
+{
+ preempt_disable_notrace();
+ __acquire(RCU_SCHED);
+}
/*
* rcu_read_unlock_sched - marks the end of a RCU-classic critical section
*
* See rcu_read_lock_sched for more information.
*/
-#define rcu_read_unlock_sched() preempt_enable()
-#define rcu_read_unlock_sched_notrace() preempt_enable_notrace()
-
+static inline void rcu_read_unlock_sched(void)
+{
+ rcu_read_release();
+ __release(RCU_SCHED);
+ preempt_enable();
+}
+static inline notrace void rcu_read_unlock_sched_notrace(void)
+{
+ __release(RCU_SCHED);
+ preempt_enable_notrace();
+}
/**
@@ -207,24 +267,6 @@ struct rcu_synchronize {
extern void wakeme_after_rcu(struct rcu_head *head);
/**
- * synchronize_sched - block until all CPUs have exited any non-preemptive
- * kernel code sequences.
- *
- * This means that all preempt_disable code sequences, including NMI and
- * hardware-interrupt handlers, in progress on entry will have completed
- * before this primitive returns. However, this does not guarantee that
- * softirq handlers will have completed, since in some kernels, these
- * handlers can run in process context, and can block.
- *
- * This primitive provides the guarantees made by the (now removed)
- * synchronize_kernel() API. In contrast, synchronize_rcu() only
- * guarantees that rcu_read_lock() sections will have completed.
- * In "classic RCU", these two guarantees happen to be one and
- * the same, but can differ in realtime RCU implementations.
- */
-#define synchronize_sched() __synchronize_sched()
-
-/**
* call_rcu - Queue an RCU callback for invocation after a grace period.
* @head: structure to be used for queueing the RCU updates.
* @func: actual update function to be invoked after the grace period
@@ -259,15 +301,4 @@ extern void call_rcu(struct rcu_head *head,
extern void call_rcu_bh(struct rcu_head *head,
void (*func)(struct rcu_head *head));
-/* Exported common interfaces */
-extern void synchronize_rcu(void);
-extern void rcu_barrier(void);
-extern void rcu_barrier_bh(void);
-extern void rcu_barrier_sched(void);
-
-/* Internal to kernel */
-extern void rcu_init(void);
-extern void rcu_scheduler_starting(void);
-extern int rcu_needs_cpu(int cpu);
-
#endif /* __LINUX_RCUPDATE_H */
diff --git a/include/linux/rcupreempt.h b/include/linux/rcupreempt.h
deleted file mode 100644
index fce522782ff..00000000000
--- a/include/linux/rcupreempt.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Read-Copy Update mechanism for mutual exclusion (RT implementation)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation, 2006
- *
- * Author: Paul McKenney <paulmck@us.ibm.com>
- *
- * Based on the original work by Paul McKenney <paul.mckenney@us.ibm.com>
- * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
- * Papers:
- * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf
- * http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
- *
- * For detailed explanation of Read-Copy Update mechanism see -
- * Documentation/RCU
- *
- */
-
-#ifndef __LINUX_RCUPREEMPT_H
-#define __LINUX_RCUPREEMPT_H
-
-#include <linux/cache.h>
-#include <linux/spinlock.h>
-#include <linux/threads.h>
-#include <linux/smp.h>
-#include <linux/cpumask.h>
-#include <linux/seqlock.h>
-
-extern void rcu_qsctr_inc(int cpu);
-static inline void rcu_bh_qsctr_inc(int cpu) { }
-
-/*
- * Someone might want to pass call_rcu_bh as a function pointer.
- * So this needs to just be a rename and not a macro function.
- * (no parentheses)
- */
-#define call_rcu_bh call_rcu
-
-/**
- * call_rcu_sched - Queue RCU callback for invocation after sched grace period.
- * @head: structure to be used for queueing the RCU updates.
- * @func: actual update function to be invoked after the grace period
- *
- * The update function will be invoked some time after a full
- * synchronize_sched()-style grace period elapses, in other words after
- * all currently executing preempt-disabled sections of code (including
- * hardirq handlers, NMI handlers, and local_irq_save() blocks) have
- * completed.
- */
-extern void call_rcu_sched(struct rcu_head *head,
- void (*func)(struct rcu_head *head));
-
-extern void __rcu_read_lock(void) __acquires(RCU);
-extern void __rcu_read_unlock(void) __releases(RCU);
-extern int rcu_pending(int cpu);
-extern int rcu_needs_cpu(int cpu);
-
-#define __rcu_read_lock_bh() { rcu_read_lock(); local_bh_disable(); }
-#define __rcu_read_unlock_bh() { local_bh_enable(); rcu_read_unlock(); }
-
-extern void __synchronize_sched(void);
-
-extern void __rcu_init(void);
-extern void rcu_init_sched(void);
-extern void rcu_check_callbacks(int cpu, int user);
-extern void rcu_restart_cpu(int cpu);
-extern long rcu_batches_completed(void);
-
-/*
- * Return the number of RCU batches processed thus far. Useful for debug
- * and statistic. The _bh variant is identifcal to straight RCU
- */
-static inline long rcu_batches_completed_bh(void)
-{
- return rcu_batches_completed();
-}
-
-#ifdef CONFIG_RCU_TRACE
-struct rcupreempt_trace;
-extern long *rcupreempt_flipctr(int cpu);
-extern long rcupreempt_data_completed(void);
-extern int rcupreempt_flip_flag(int cpu);
-extern int rcupreempt_mb_flag(int cpu);
-extern char *rcupreempt_try_flip_state_name(void);
-extern struct rcupreempt_trace *rcupreempt_trace_cpu(int cpu);
-#endif
-
-struct softirq_action;
-
-#ifdef CONFIG_NO_HZ
-extern void rcu_enter_nohz(void);
-extern void rcu_exit_nohz(void);
-#else
-# define rcu_enter_nohz() do { } while (0)
-# define rcu_exit_nohz() do { } while (0)
-#endif
-
-/*
- * A context switch is a grace period for rcupreempt synchronize_rcu()
- * only during early boot, before the scheduler has been initialized.
- * So, how the heck do we get a context switch? Well, if the caller
- * invokes synchronize_rcu(), they are willing to accept a context
- * switch, so we simply pretend that one happened.
- *
- * After boot, there might be a blocked or preempted task in an RCU
- * read-side critical section, so we cannot then take the fastpath.
- */
-static inline int rcu_blocking_is_gp(void)
-{
- return num_online_cpus() == 1 && !rcu_scheduler_active;
-}
-
-#endif /* __LINUX_RCUPREEMPT_H */
diff --git a/include/linux/rcupreempt_trace.h b/include/linux/rcupreempt_trace.h
deleted file mode 100644
index b99ae073192..00000000000
--- a/include/linux/rcupreempt_trace.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Read-Copy Update mechanism for mutual exclusion (RT implementation)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation, 2006
- *
- * Author: Paul McKenney <paulmck@us.ibm.com>
- *
- * Based on the original work by Paul McKenney <paul.mckenney@us.ibm.com>
- * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
- * Papers:
- * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf
- * http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
- *
- * For detailed explanation of the Preemptible Read-Copy Update mechanism see -
- * http://lwn.net/Articles/253651/
- */
-
-#ifndef __LINUX_RCUPREEMPT_TRACE_H
-#define __LINUX_RCUPREEMPT_TRACE_H
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <asm/atomic.h>
-
-/*
- * PREEMPT_RCU data structures.
- */
-
-struct rcupreempt_trace {
- long next_length;
- long next_add;
- long wait_length;
- long wait_add;
- long done_length;
- long done_add;
- long done_remove;
- atomic_t done_invoked;
- long rcu_check_callbacks;
- atomic_t rcu_try_flip_1;
- atomic_t rcu_try_flip_e1;
- long rcu_try_flip_i1;
- long rcu_try_flip_ie1;
- long rcu_try_flip_g1;
- long rcu_try_flip_a1;
- long rcu_try_flip_ae1;
- long rcu_try_flip_a2;
- long rcu_try_flip_z1;
- long rcu_try_flip_ze1;
- long rcu_try_flip_z2;
- long rcu_try_flip_m1;
- long rcu_try_flip_me1;
- long rcu_try_flip_m2;
-};
-
-#ifdef CONFIG_RCU_TRACE
-#define RCU_TRACE(fn, arg) fn(arg);
-#else
-#define RCU_TRACE(fn, arg)
-#endif
-
-extern void rcupreempt_trace_move2done(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_move2wait(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_e1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_i1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_ie1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_g1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_a1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_ae1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_a2(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_z1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_ze1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_z2(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_m1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_me1(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_try_flip_m2(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_check_callbacks(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_done_remove(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_invoke(struct rcupreempt_trace *trace);
-extern void rcupreempt_trace_next_add(struct rcupreempt_trace *trace);
-
-#endif /* __LINUX_RCUPREEMPT_TRACE_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 5a5153806c4..37682770e9d 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -24,270 +24,63 @@
* and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
*
* For detailed explanation of Read-Copy Update mechanism see -
- * Documentation/RCU
+ * Documentation/RCU
*/
#ifndef __LINUX_RCUTREE_H
#define __LINUX_RCUTREE_H
-#include <linux/cache.h>
-#include <linux/spinlock.h>
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <linux/seqlock.h>
+extern void rcu_sched_qs(int cpu);
+extern void rcu_bh_qs(int cpu);
-/*
- * Define shape of hierarchy based on NR_CPUS and CONFIG_RCU_FANOUT.
- * In theory, it should be possible to add more levels straightforwardly.
- * In practice, this has not been tested, so there is probably some
- * bug somewhere.
- */
-#define MAX_RCU_LVLS 3
-#define RCU_FANOUT (CONFIG_RCU_FANOUT)
-#define RCU_FANOUT_SQ (RCU_FANOUT * RCU_FANOUT)
-#define RCU_FANOUT_CUBE (RCU_FANOUT_SQ * RCU_FANOUT)
-
-#if NR_CPUS <= RCU_FANOUT
-# define NUM_RCU_LVLS 1
-# define NUM_RCU_LVL_0 1
-# define NUM_RCU_LVL_1 (NR_CPUS)
-# define NUM_RCU_LVL_2 0
-# define NUM_RCU_LVL_3 0
-#elif NR_CPUS <= RCU_FANOUT_SQ
-# define NUM_RCU_LVLS 2
-# define NUM_RCU_LVL_0 1
-# define NUM_RCU_LVL_1 (((NR_CPUS) + RCU_FANOUT - 1) / RCU_FANOUT)
-# define NUM_RCU_LVL_2 (NR_CPUS)
-# define NUM_RCU_LVL_3 0
-#elif NR_CPUS <= RCU_FANOUT_CUBE
-# define NUM_RCU_LVLS 3
-# define NUM_RCU_LVL_0 1
-# define NUM_RCU_LVL_1 (((NR_CPUS) + RCU_FANOUT_SQ - 1) / RCU_FANOUT_SQ)
-# define NUM_RCU_LVL_2 (((NR_CPUS) + (RCU_FANOUT) - 1) / (RCU_FANOUT))
-# define NUM_RCU_LVL_3 NR_CPUS
-#else
-# error "CONFIG_RCU_FANOUT insufficient for NR_CPUS"
-#endif /* #if (NR_CPUS) <= RCU_FANOUT */
-
-#define RCU_SUM (NUM_RCU_LVL_0 + NUM_RCU_LVL_1 + NUM_RCU_LVL_2 + NUM_RCU_LVL_3)
-#define NUM_RCU_NODES (RCU_SUM - NR_CPUS)
-
-/*
- * Dynticks per-CPU state.
- */
-struct rcu_dynticks {
- int dynticks_nesting; /* Track nesting level, sort of. */
- int dynticks; /* Even value for dynticks-idle, else odd. */
- int dynticks_nmi; /* Even value for either dynticks-idle or */
- /* not in nmi handler, else odd. So this */
- /* remains even for nmi from irq handler. */
-};
-
-/*
- * Definition for node within the RCU grace-period-detection hierarchy.
- */
-struct rcu_node {
- spinlock_t lock;
- unsigned long qsmask; /* CPUs or groups that need to switch in */
- /* order for current grace period to proceed.*/
- unsigned long qsmaskinit;
- /* Per-GP initialization for qsmask. */
- unsigned long grpmask; /* Mask to apply to parent qsmask. */
- int grplo; /* lowest-numbered CPU or group here. */
- int grphi; /* highest-numbered CPU or group here. */
- u8 grpnum; /* CPU/group number for next level up. */
- u8 level; /* root is at level 0. */
- struct rcu_node *parent;
-} ____cacheline_internodealigned_in_smp;
-
-/* Index values for nxttail array in struct rcu_data. */
-#define RCU_DONE_TAIL 0 /* Also RCU_WAIT head. */
-#define RCU_WAIT_TAIL 1 /* Also RCU_NEXT_READY head. */
-#define RCU_NEXT_READY_TAIL 2 /* Also RCU_NEXT head. */
-#define RCU_NEXT_TAIL 3
-#define RCU_NEXT_SIZE 4
-
-/* Per-CPU data for read-copy update. */
-struct rcu_data {
- /* 1) quiescent-state and grace-period handling : */
- long completed; /* Track rsp->completed gp number */
- /* in order to detect GP end. */
- long gpnum; /* Highest gp number that this CPU */
- /* is aware of having started. */
- long passed_quiesc_completed;
- /* Value of completed at time of qs. */
- bool passed_quiesc; /* User-mode/idle loop etc. */
- bool qs_pending; /* Core waits for quiesc state. */
- bool beenonline; /* CPU online at least once. */
- struct rcu_node *mynode; /* This CPU's leaf of hierarchy */
- unsigned long grpmask; /* Mask to apply to leaf qsmask. */
-
- /* 2) batch handling */
- /*
- * If nxtlist is not NULL, it is partitioned as follows.
- * Any of the partitions might be empty, in which case the
- * pointer to that partition will be equal to the pointer for
- * the following partition. When the list is empty, all of
- * the nxttail elements point to nxtlist, which is NULL.
- *
- * [*nxttail[RCU_NEXT_READY_TAIL], NULL = *nxttail[RCU_NEXT_TAIL]):
- * Entries that might have arrived after current GP ended
- * [*nxttail[RCU_WAIT_TAIL], *nxttail[RCU_NEXT_READY_TAIL]):
- * Entries known to have arrived before current GP ended
- * [*nxttail[RCU_DONE_TAIL], *nxttail[RCU_WAIT_TAIL]):
- * Entries that batch # <= ->completed - 1: waiting for current GP
- * [nxtlist, *nxttail[RCU_DONE_TAIL]):
- * Entries that batch # <= ->completed
- * The grace period for these entries has completed, and
- * the other grace-period-completed entries may be moved
- * here temporarily in rcu_process_callbacks().
- */
- struct rcu_head *nxtlist;
- struct rcu_head **nxttail[RCU_NEXT_SIZE];
- long qlen; /* # of queued callbacks */
- long blimit; /* Upper limit on a processed batch */
-
-#ifdef CONFIG_NO_HZ
- /* 3) dynticks interface. */
- struct rcu_dynticks *dynticks; /* Shared per-CPU dynticks state. */
- int dynticks_snap; /* Per-GP tracking for dynticks. */
- int dynticks_nmi_snap; /* Per-GP tracking for dynticks_nmi. */
-#endif /* #ifdef CONFIG_NO_HZ */
-
- /* 4) reasons this CPU needed to be kicked by force_quiescent_state */
-#ifdef CONFIG_NO_HZ
- unsigned long dynticks_fqs; /* Kicked due to dynticks idle. */
-#endif /* #ifdef CONFIG_NO_HZ */
- unsigned long offline_fqs; /* Kicked due to being offline. */
- unsigned long resched_ipi; /* Sent a resched IPI. */
-
- /* 5) __rcu_pending() statistics. */
- long n_rcu_pending; /* rcu_pending() calls since boot. */
- long n_rp_qs_pending;
- long n_rp_cb_ready;
- long n_rp_cpu_needs_gp;
- long n_rp_gp_completed;
- long n_rp_gp_started;
- long n_rp_need_fqs;
- long n_rp_need_nothing;
-
- int cpu;
-};
-
-/* Values for signaled field in struct rcu_state. */
-#define RCU_GP_INIT 0 /* Grace period being initialized. */
-#define RCU_SAVE_DYNTICK 1 /* Need to scan dyntick state. */
-#define RCU_FORCE_QS 2 /* Need to force quiescent state. */
-#ifdef CONFIG_NO_HZ
-#define RCU_SIGNAL_INIT RCU_SAVE_DYNTICK
-#else /* #ifdef CONFIG_NO_HZ */
-#define RCU_SIGNAL_INIT RCU_FORCE_QS
-#endif /* #else #ifdef CONFIG_NO_HZ */
-
-#define RCU_JIFFIES_TILL_FORCE_QS 3 /* for rsp->jiffies_force_qs */
-#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
-#define RCU_SECONDS_TILL_STALL_CHECK (10 * HZ) /* for rsp->jiffies_stall */
-#define RCU_SECONDS_TILL_STALL_RECHECK (30 * HZ) /* for rsp->jiffies_stall */
-#define RCU_STALL_RAT_DELAY 2 /* Allow other CPUs time */
- /* to take at least one */
- /* scheduling clock irq */
- /* before ratting on them. */
-
-#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
-
-/*
- * RCU global state, including node hierarchy. This hierarchy is
- * represented in "heap" form in a dense array. The root (first level)
- * of the hierarchy is in ->node[0] (referenced by ->level[0]), the second
- * level in ->node[1] through ->node[m] (->node[1] referenced by ->level[1]),
- * and the third level in ->node[m+1] and following (->node[m+1] referenced
- * by ->level[2]). The number of levels is determined by the number of
- * CPUs and by CONFIG_RCU_FANOUT. Small systems will have a "hierarchy"
- * consisting of a single rcu_node.
- */
-struct rcu_state {
- struct rcu_node node[NUM_RCU_NODES]; /* Hierarchy. */
- struct rcu_node *level[NUM_RCU_LVLS]; /* Hierarchy levels. */
- u32 levelcnt[MAX_RCU_LVLS + 1]; /* # nodes in each level. */
- u8 levelspread[NUM_RCU_LVLS]; /* kids/node in each level. */
- struct rcu_data *rda[NR_CPUS]; /* array of rdp pointers. */
-
- /* The following fields are guarded by the root rcu_node's lock. */
-
- u8 signaled ____cacheline_internodealigned_in_smp;
- /* Force QS state. */
- long gpnum; /* Current gp number. */
- long completed; /* # of last completed gp. */
- spinlock_t onofflock; /* exclude on/offline and */
- /* starting new GP. */
- spinlock_t fqslock; /* Only one task forcing */
- /* quiescent states. */
- unsigned long jiffies_force_qs; /* Time at which to invoke */
- /* force_quiescent_state(). */
- unsigned long n_force_qs; /* Number of calls to */
- /* force_quiescent_state(). */
- unsigned long n_force_qs_lh; /* ~Number of calls leaving */
- /* due to lock unavailable. */
- unsigned long n_force_qs_ngp; /* Number of calls leaving */
- /* due to no GP active. */
-#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
- unsigned long gp_start; /* Time at which GP started, */
- /* but in jiffies. */
- unsigned long jiffies_stall; /* Time at which to check */
- /* for CPU stalls. */
-#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
-#ifdef CONFIG_NO_HZ
- long dynticks_completed; /* Value of completed @ snap. */
-#endif /* #ifdef CONFIG_NO_HZ */
-};
+extern int rcu_needs_cpu(int cpu);
-extern void rcu_qsctr_inc(int cpu);
-extern void rcu_bh_qsctr_inc(int cpu);
+#ifdef CONFIG_TREE_PREEMPT_RCU
-extern int rcu_pending(int cpu);
-extern int rcu_needs_cpu(int cpu);
+extern void __rcu_read_lock(void);
+extern void __rcu_read_unlock(void);
+extern void exit_rcu(void);
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-extern struct lockdep_map rcu_lock_map;
-# define rcu_read_acquire() \
- lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
-# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_)
-#else
-# define rcu_read_acquire() do { } while (0)
-# define rcu_read_release() do { } while (0)
-#endif
+#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
static inline void __rcu_read_lock(void)
{
preempt_disable();
- __acquire(RCU);
- rcu_read_acquire();
}
+
static inline void __rcu_read_unlock(void)
{
- rcu_read_release();
- __release(RCU);
preempt_enable();
}
+
+#define __synchronize_sched() synchronize_rcu()
+
+static inline void exit_rcu(void)
+{
+}
+
+#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
+
static inline void __rcu_read_lock_bh(void)
{
local_bh_disable();
- __acquire(RCU_BH);
- rcu_read_acquire();
}
static inline void __rcu_read_unlock_bh(void)
{
- rcu_read_release();
- __release(RCU_BH);
local_bh_enable();
}
-#define __synchronize_sched() synchronize_rcu()
+extern void call_rcu_sched(struct rcu_head *head,
+ void (*func)(struct rcu_head *rcu));
-#define call_rcu_sched(head, func) call_rcu(head, func)
+static inline void synchronize_rcu_expedited(void)
+{
+ synchronize_sched_expedited();
+}
-static inline void rcu_init_sched(void)
+static inline void synchronize_rcu_bh_expedited(void)
{
+ synchronize_sched_expedited();
}
extern void __rcu_init(void);
@@ -296,6 +89,11 @@ extern void rcu_restart_cpu(int cpu);
extern long rcu_batches_completed(void);
extern long rcu_batches_completed_bh(void);
+extern long rcu_batches_completed_sched(void);
+
+static inline void rcu_init_sched(void)
+{
+}
#ifdef CONFIG_NO_HZ
void rcu_enter_nohz(void);
diff --git a/include/linux/rds.h b/include/linux/rds.h
index d91dc91f544..89d46e1afbb 100644
--- a/include/linux/rds.h
+++ b/include/linux/rds.h
@@ -147,6 +147,18 @@ struct rds_info_socket {
u_int64_t inum;
} __attribute__((packed));
+struct rds_info_tcp_socket {
+ __be32 local_addr;
+ __be16 local_port;
+ __be32 peer_addr;
+ __be16 peer_port;
+ u_int64_t hdr_rem;
+ u_int64_t data_rem;
+ u_int32_t last_sent_nxt;
+ u_int32_t last_expected_una;
+ u_int32_t last_seen_una;
+} __attribute__((packed));
+
#define RDS_IB_GID_LEN 16
struct rds_info_rdma_connection {
__be32 src_addr;
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 277f4b964df..490c5b37b6d 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -125,6 +125,8 @@ struct regulator_bulk_data {
/* regulator get and put */
struct regulator *__must_check regulator_get(struct device *dev,
const char *id);
+struct regulator *__must_check regulator_get_exclusive(struct device *dev,
+ const char *id);
void regulator_put(struct regulator *regulator);
/* regulator output control and status */
@@ -144,6 +146,8 @@ void regulator_bulk_free(int num_consumers,
int regulator_count_voltages(struct regulator *regulator);
int regulator_list_voltage(struct regulator *regulator, unsigned selector);
+int regulator_is_supported_voltage(struct regulator *regulator,
+ int min_uV, int max_uV);
int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
int regulator_get_voltage(struct regulator *regulator);
int regulator_set_current_limit(struct regulator *regulator,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 225f733e753..31f2055eae2 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -37,7 +37,8 @@ enum regulator_status {
*
* @enable: Configure the regulator as enabled.
* @disable: Configure the regulator as disabled.
- * @is_enabled: Return 1 if the regulator is enabled, 0 otherwise.
+ * @is_enabled: Return 1 if the regulator is enabled, 0 if not.
+ * May also return negative errno.
*
* @set_voltage: Set the voltage for the regulator within the range specified.
* The driver should select the voltage closest to min_uV.
@@ -162,6 +163,8 @@ struct regulator_desc {
struct regulator_dev {
struct regulator_desc *desc;
int use_count;
+ int open_count;
+ int exclusive;
/* lists we belong to */
struct list_head list; /* list of all regulators */
@@ -193,6 +196,8 @@ void *rdev_get_drvdata(struct regulator_dev *rdev);
struct device *rdev_get_dev(struct regulator_dev *rdev);
int rdev_get_id(struct regulator_dev *rdev);
+int regulator_mode_to_status(unsigned int);
+
void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
#endif
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
index 91b4da31f1b..e94a4a1c7c8 100644
--- a/include/linux/regulator/fixed.h
+++ b/include/linux/regulator/fixed.h
@@ -5,6 +5,9 @@
*
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
*
+ * Copyright (c) 2009 Nokia Corporation
+ * Roger Quadros <ext-roger.quadros@nokia.com>
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
@@ -16,9 +19,30 @@
struct regulator_init_data;
+/**
+ * struct fixed_voltage_config - fixed_voltage_config structure
+ * @supply_name: Name of the regulator supply
+ * @microvolts: Output voltage of regulator
+ * @gpio: GPIO to use for enable control
+ * set to -EINVAL if not used
+ * @enable_high: Polarity of enable GPIO
+ * 1 = Active high, 0 = Active low
+ * @enabled_at_boot: Whether regulator has been enabled at
+ * boot or not. 1 = Yes, 0 = No
+ * This is used to keep the regulator at
+ * the default state
+ * @init_data: regulator_init_data
+ *
+ * This structure contains fixed voltage regulator configuration
+ * information that must be passed by platform code to the fixed
+ * voltage regulator driver.
+ */
struct fixed_voltage_config {
const char *supply_name;
int microvolts;
+ int gpio;
+ unsigned enable_high:1;
+ unsigned enabled_at_boot:1;
struct regulator_init_data *init_data;
};
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index bac64fa390f..87f5f176d4e 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -41,7 +41,7 @@ struct regulator;
#define REGULATOR_CHANGE_DRMS 0x10
/**
- * struct regulator_state - regulator state during low power syatem states
+ * struct regulator_state - regulator state during low power system states
*
* This describes a regulators state during a system wide low power state.
*
@@ -117,25 +117,37 @@ struct regulation_constraints {
/* mode to set on startup */
unsigned int initial_mode;
- /* constriant flags */
+ /* constraint flags */
unsigned always_on:1; /* regulator never off when system is on */
unsigned boot_on:1; /* bootloader/firmware enabled regulator */
- unsigned apply_uV:1; /* apply uV constraint iff min == max */
+ unsigned apply_uV:1; /* apply uV constraint if min == max */
};
/**
* struct regulator_consumer_supply - supply -> device mapping
*
- * This maps a supply name to a device.
+ * This maps a supply name to a device. Only one of dev or dev_name
+ * can be specified. Use of dev_name allows support for buses which
+ * make struct device available late such as I2C and is the preferred
+ * form.
*
* @dev: Device structure for the consumer.
+ * @dev_name: Result of dev_name() for the consumer.
* @supply: Name for the supply.
*/
struct regulator_consumer_supply {
struct device *dev; /* consumer */
+ const char *dev_name; /* dev_name() for consumer */
const char *supply; /* consumer supply - e.g. "vcc" */
};
+/* Initialize struct regulator_consumer_supply */
+#define REGULATOR_SUPPLY(_name, _dev_name) \
+{ \
+ .supply = _name, \
+ .dev_name = _dev_name, \
+}
+
/**
* struct regulator_init_data - regulator platform initialisation data.
*
@@ -166,6 +178,12 @@ struct regulator_init_data {
int regulator_suspend_prepare(suspend_state_t state);
+#ifdef CONFIG_REGULATOR
void regulator_has_full_constraints(void);
+#else
+static inline void regulator_has_full_constraints(void)
+{
+}
+#endif
#endif
diff --git a/include/linux/regulator/max1586.h b/include/linux/regulator/max1586.h
index 44563192bf1..de9a7fae20b 100644
--- a/include/linux/regulator/max1586.h
+++ b/include/linux/regulator/max1586.h
@@ -36,7 +36,7 @@
* max1586_subdev_data - regulator data
* @id: regulator Id (either MAX1586_V3 or MAX1586_V6)
* @name: regulator cute name (example for V3: "vcc_core")
- * @platform_data: regulator init data (contraints, supplies, ...)
+ * @platform_data: regulator init data (constraints, supplies, ...)
*/
struct max1586_subdev_data {
int id;
@@ -46,7 +46,7 @@ struct max1586_subdev_data {
/**
* max1586_platform_data - platform data for max1586
- * @num_subdevs: number of regultors used (may be 1 or 2)
+ * @num_subdevs: number of regulators used (may be 1 or 2)
* @subdevs: regulator used
* At most, there will be a regulator for V3 and one for V6 voltages.
* @v3_gain: gain on the V3 voltage output multiplied by 1e6.
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 953fc055e87..14a86bc7102 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -140,7 +140,7 @@ struct rchan_callbacks
* cause relay_open() to create a single global buffer rather
* than the default set of per-cpu buffers.
*
- * See Documentation/filesystems/relayfs.txt for more info.
+ * See Documentation/filesystems/relay.txt for more info.
*/
struct dentry *(*create_buf_file)(const char *filename,
struct dentry *parent,
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 511f42fc681..fcb9884df61 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -35,6 +35,10 @@ struct res_counter {
*/
unsigned long long limit;
/*
+ * the limit that usage can be exceed
+ */
+ unsigned long long soft_limit;
+ /*
* the number of unsuccessful attempts to consume the resource
*/
unsigned long long failcnt;
@@ -87,6 +91,7 @@ enum {
RES_MAX_USAGE,
RES_LIMIT,
RES_FAILCNT,
+ RES_SOFT_LIMIT,
};
/*
@@ -132,6 +137,36 @@ static inline bool res_counter_limit_check_locked(struct res_counter *cnt)
return false;
}
+static inline bool res_counter_soft_limit_check_locked(struct res_counter *cnt)
+{
+ if (cnt->usage < cnt->soft_limit)
+ return true;
+
+ return false;
+}
+
+/**
+ * Get the difference between the usage and the soft limit
+ * @cnt: The counter
+ *
+ * Returns 0 if usage is less than or equal to soft limit
+ * The difference between usage and soft limit, otherwise.
+ */
+static inline unsigned long long
+res_counter_soft_limit_excess(struct res_counter *cnt)
+{
+ unsigned long long excess;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cnt->lock, flags);
+ if (cnt->usage <= cnt->soft_limit)
+ excess = 0;
+ else
+ excess = cnt->usage - cnt->soft_limit;
+ spin_unlock_irqrestore(&cnt->lock, flags);
+ return excess;
+}
+
/*
* Helper function to detect if the cgroup is within it's limit or
* not. It's currently called from cgroup_rss_prepare()
@@ -147,6 +182,17 @@ static inline bool res_counter_check_under_limit(struct res_counter *cnt)
return ret;
}
+static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt)
+{
+ bool ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cnt->lock, flags);
+ ret = res_counter_soft_limit_check_locked(cnt);
+ spin_unlock_irqrestore(&cnt->lock, flags);
+ return ret;
+}
+
static inline void res_counter_reset_max(struct res_counter *cnt)
{
unsigned long flags;
@@ -180,4 +226,16 @@ static inline int res_counter_set_limit(struct res_counter *cnt,
return ret;
}
+static inline int
+res_counter_set_soft_limit(struct res_counter *cnt,
+ unsigned long long soft_limit)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cnt->lock, flags);
+ cnt->soft_limit = soft_limit;
+ spin_unlock_irqrestore(&cnt->lock, flags);
+ return 0;
+}
+
#endif
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index e73e2429a1b..3392c59d270 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -6,20 +6,17 @@
* Copyright (C) 2007 Dmitry Torokhov
* Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/types.h>
@@ -47,6 +44,7 @@ enum rfkill_type {
RFKILL_TYPE_UWB,
RFKILL_TYPE_WIMAX,
RFKILL_TYPE_WWAN,
+ RFKILL_TYPE_GPS,
NUM_RFKILL_TYPES,
};
@@ -82,6 +80,20 @@ struct rfkill_event {
__u8 soft, hard;
} __packed;
+/*
+ * We are planning to be backward and forward compatible with changes
+ * to the event struct, by adding new, optional, members at the end.
+ * When reading an event (whether the kernel from userspace or vice
+ * versa) we need to accept anything that's at least as large as the
+ * version 1 event size, but might be able to accept other sizes in
+ * the future.
+ *
+ * One exception is the kernel -- we already have two event sizes in
+ * that we've made the 'hard' member optional since our only option
+ * is to ignore it anyway.
+ */
+#define RFKILL_EVENT_SIZE_V1 8
+
/* ioctl for turning off rfkill-input (if present) */
#define RFKILL_IOC_MAGIC 'R'
#define RFKILL_IOC_NOINPUT 1
@@ -99,7 +111,6 @@ enum rfkill_user_states {
#undef RFKILL_STATE_UNBLOCKED
#undef RFKILL_STATE_HARD_BLOCKED
-#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/mutex.h>
@@ -225,7 +236,7 @@ void rfkill_destroy(struct rfkill *rfkill);
* should be blocked) so that drivers need not keep track of the soft
* block state -- which they might not be able to.
*/
-bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
+bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
/**
* rfkill_set_sw_state - Set the internal rfkill software block state
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 29f8599e6be..5fcc31ed577 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -75,20 +75,6 @@ ring_buffer_event_time_delta(struct ring_buffer_event *event)
}
/*
- * ring_buffer_event_discard can discard any event in the ring buffer.
- * it is up to the caller to protect against a reader from
- * consuming it or a writer from wrapping and replacing it.
- *
- * No external protection is needed if this is called before
- * the event is commited. But in that case it would be better to
- * use ring_buffer_discard_commit.
- *
- * Note, if an event that has not been committed is discarded
- * with ring_buffer_event_discard, it must still be committed.
- */
-void ring_buffer_event_discard(struct ring_buffer_event *event);
-
-/*
* ring_buffer_discard_commit will remove an event that has not
* ben committed yet. If this is used, then ring_buffer_unlock_commit
* must not be called on the discarded event. This function
@@ -154,8 +140,17 @@ unsigned long ring_buffer_size(struct ring_buffer *buffer);
void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu);
void ring_buffer_reset(struct ring_buffer *buffer);
+#ifdef CONFIG_RING_BUFFER_ALLOW_SWAP
int ring_buffer_swap_cpu(struct ring_buffer *buffer_a,
struct ring_buffer *buffer_b, int cpu);
+#else
+static inline int
+ring_buffer_swap_cpu(struct ring_buffer *buffer_a,
+ struct ring_buffer *buffer_b, int cpu)
+{
+ return -ENODEV;
+}
+#endif
int ring_buffer_empty(struct ring_buffer *buffer);
int ring_buffer_empty_cpu(struct ring_buffer *buffer, int cpu);
@@ -170,7 +165,6 @@ unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
unsigned long ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
unsigned long ring_buffer_overrun_cpu(struct ring_buffer *buffer, int cpu);
unsigned long ring_buffer_commit_overrun_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_nmi_dropped_cpu(struct ring_buffer *buffer, int cpu);
u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu);
void ring_buffer_normalize_time_stamp(struct ring_buffer *buffer,
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bf116d0dbf2..cb0ba703260 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -71,21 +71,29 @@ void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned lon
void page_add_file_rmap(struct page *);
void page_remove_rmap(struct page *);
-#ifdef CONFIG_DEBUG_VM
-void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address);
-#else
-static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address)
+static inline void page_dup_rmap(struct page *page)
{
atomic_inc(&page->_mapcount);
}
-#endif
/*
* Called from mm/vmscan.c to handle paging out
*/
int page_referenced(struct page *, int is_locked,
struct mem_cgroup *cnt, unsigned long *vm_flags);
-int try_to_unmap(struct page *, int ignore_refs);
+enum ttu_flags {
+ TTU_UNMAP = 0, /* unmap mode */
+ TTU_MIGRATION = 1, /* migration mode */
+ TTU_MUNLOCK = 2, /* munlock mode */
+ TTU_ACTION_MASK = 0xff,
+
+ TTU_IGNORE_MLOCK = (1 << 8), /* ignore mlock */
+ TTU_IGNORE_ACCESS = (1 << 9), /* don't age */
+ TTU_IGNORE_HWPOISON = (1 << 10),/* corrupted page is recoverable */
+};
+#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
+
+int try_to_unmap(struct page *, enum ttu_flags flags);
/*
* Called from mm/filemap_xip.c to unmap empty zero page
@@ -112,6 +120,13 @@ int page_mkclean(struct page *);
*/
int try_to_munlock(struct page *);
+/*
+ * Called by memory-failure.c to kill processes.
+ */
+struct anon_vma *page_lock_anon_vma(struct page *page);
+void page_unlock_anon_vma(struct anon_vma *anon_vma);
+int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
+
#else /* !CONFIG_MMU */
#define anon_vma_init() do {} while (0)
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index ba3254ecf7f..adf2068d12b 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -104,7 +104,7 @@ enum {
RTM_NEWADDRLABEL = 72,
#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
RTM_DELADDRLABEL,
-#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+#define RTM_DELADDRLABEL RTM_DELADDRLABEL
RTM_GETADDRLABEL,
#define RTM_GETADDRLABEL RTM_GETADDRLABEL
diff --git a/include/linux/rxrpc.h b/include/linux/rxrpc.h
index f7b826b565c..a53915cd558 100644
--- a/include/linux/rxrpc.h
+++ b/include/linux/rxrpc.h
@@ -58,5 +58,12 @@ struct sockaddr_rxrpc {
#define RXRPC_SECURITY_AUTH 1 /* authenticated packets */
#define RXRPC_SECURITY_ENCRYPT 2 /* encrypted packets */
+/*
+ * RxRPC security indices
+ */
+#define RXRPC_SECURITY_NONE 0 /* no security protocol */
+#define RXRPC_SECURITY_RXKAD 2 /* kaserver or kerberos 4 */
+#define RXRPC_SECURITY_RXGK 4 /* gssapi-based */
+#define RXRPC_SECURITY_RXK5 5 /* kerberos 5 */
#endif /* _LINUX_RXRPC_H */
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index e5996984ddd..9aaf5bfdad1 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -242,6 +242,8 @@ size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,
*/
#define SG_MITER_ATOMIC (1 << 0) /* use kmap_atomic */
+#define SG_MITER_TO_SG (1 << 1) /* flush back to phys on unmap */
+#define SG_MITER_FROM_SG (1 << 2) /* nop */
struct sg_mapping_iter {
/* the following three fields can be accessed directly */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4d075426988..75e6e60bf58 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -38,6 +38,8 @@
#define SCHED_BATCH 3
/* SCHED_ISO: reserved but not implemented yet */
#define SCHED_IDLE 5
+/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
+#define SCHED_RESET_ON_FORK 0x40000000
#ifdef __KERNEL__
@@ -98,7 +100,7 @@ struct robust_list_head;
struct bio;
struct fs_struct;
struct bts_context;
-struct perf_counter_context;
+struct perf_event_context;
/*
* List of flags we want to share for kernel threads,
@@ -138,6 +140,10 @@ extern int nr_processes(void);
extern unsigned long nr_running(void);
extern unsigned long nr_uninterruptible(void);
extern unsigned long nr_iowait(void);
+extern unsigned long nr_iowait_cpu(void);
+extern unsigned long this_cpu_load(void);
+
+
extern void calc_global_load(void);
extern u64 cpu_nr_migrations(int cpu);
@@ -188,6 +194,7 @@ extern unsigned long long time_sync_thresh;
/* in tsk->state again */
#define TASK_DEAD 64
#define TASK_WAKEKILL 128
+#define TASK_WAKING 256
/* Convenience macros for the sake of set_task_state */
#define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE)
@@ -209,7 +216,7 @@ extern unsigned long long time_sync_thresh;
((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0)
#define task_contributes_to_load(task) \
((task->state & TASK_UNINTERRUPTIBLE) != 0 && \
- (task->flags & PF_FROZEN) == 0)
+ (task->flags & PF_FREEZING) == 0)
#define __set_task_state(tsk, state_value) \
do { (tsk)->state = (state_value); } while (0)
@@ -254,7 +261,7 @@ extern asmlinkage void schedule_tail(struct task_struct *prev);
extern void init_idle(struct task_struct *idle, int cpu);
extern void init_idle_bootup_task(struct task_struct *idle);
-extern int runqueue_is_locked(void);
+extern int runqueue_is_locked(int cpu);
extern void task_rq_unlock_wait(struct task_struct *p);
extern cpumask_var_t nohz_cpu_mask;
@@ -302,7 +309,7 @@ extern void softlockup_tick(void);
extern void touch_softlockup_watchdog(void);
extern void touch_all_softlockup_watchdogs(void);
extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos);
extern unsigned int softlockup_panic;
extern int softlockup_thresh;
@@ -324,7 +331,7 @@ extern unsigned long sysctl_hung_task_check_count;
extern unsigned long sysctl_hung_task_timeout_secs;
extern unsigned long sysctl_hung_task_warnings;
extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos);
#endif
@@ -349,8 +356,20 @@ extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner);
struct nsproxy;
struct user_namespace;
-/* Maximum number of active map areas.. This is a random (large) number */
-#define DEFAULT_MAX_MAP_COUNT 65536
+/*
+ * Default maximum number of active map areas, this limits the number of vmas
+ * per mm struct. Users can overwrite this number by sysctl but there is a
+ * problem.
+ *
+ * When a program's coredump is generated as ELF format, a section is created
+ * per a vma. In ELF, the number of sections is represented in unsigned short.
+ * This means the number of sections should be smaller than 65535 at coredump.
+ * Because the kernel adds some informative sections to a image of program at
+ * generating coredump, we need some margin. The number of extra sections is
+ * 1-3 now and depends on arch. We use "5" as safe margin, here.
+ */
+#define MAPCOUNT_ELF_CORE_MARGIN (5)
+#define DEFAULT_MAX_MAP_COUNT (USHORT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
extern int sysctl_max_map_count;
@@ -407,6 +426,15 @@ static inline unsigned long get_mm_hiwater_rss(struct mm_struct *mm)
return max(mm->hiwater_rss, get_mm_rss(mm));
}
+static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
+ struct mm_struct *mm)
+{
+ unsigned long hiwater_rss = get_mm_hiwater_rss(mm);
+
+ if (*maxrss < hiwater_rss)
+ *maxrss = hiwater_rss;
+}
+
static inline unsigned long get_mm_hiwater_vm(struct mm_struct *mm)
{
return max(mm->hiwater_vm, mm->total_vm);
@@ -419,7 +447,9 @@ extern int get_dumpable(struct mm_struct *mm);
/* dumpable bits */
#define MMF_DUMPABLE 0 /* core dump is permitted */
#define MMF_DUMP_SECURELY 1 /* core file is readable only by root */
+
#define MMF_DUMPABLE_BITS 2
+#define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1)
/* coredump filter bits */
#define MMF_DUMP_ANON_PRIVATE 2
@@ -429,6 +459,7 @@ extern int get_dumpable(struct mm_struct *mm);
#define MMF_DUMP_ELF_HEADERS 6
#define MMF_DUMP_HUGETLB_PRIVATE 7
#define MMF_DUMP_HUGETLB_SHARED 8
+
#define MMF_DUMP_FILTER_SHIFT MMF_DUMPABLE_BITS
#define MMF_DUMP_FILTER_BITS 7
#define MMF_DUMP_FILTER_MASK \
@@ -442,6 +473,10 @@ extern int get_dumpable(struct mm_struct *mm);
#else
# define MMF_DUMP_MASK_DEFAULT_ELF 0
#endif
+ /* leave room for more dump flags */
+#define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */
+
+#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
struct sighand_struct {
atomic_t count;
@@ -458,6 +493,13 @@ struct pacct_struct {
unsigned long ac_minflt, ac_majflt;
};
+struct cpu_itimer {
+ cputime_t expires;
+ cputime_t incr;
+ u32 error;
+ u32 incr_error;
+};
+
/**
* struct task_cputime - collected CPU time counts
* @utime: time spent in user mode, in &cputime_t units
@@ -486,6 +528,15 @@ struct task_cputime {
.sum_exec_runtime = 0, \
}
+/*
+ * Disable preemption until the scheduler is running.
+ * Reset by start_kernel()->sched_init()->init_idle().
+ *
+ * We include PREEMPT_ACTIVE to avoid cond_resched() from working
+ * before the scheduler is active -- see should_resched().
+ */
+#define INIT_PREEMPT_COUNT (1 + PREEMPT_ACTIVE)
+
/**
* struct thread_group_cputimer - thread group interval timer counts
* @cputime: thread group interval timers.
@@ -543,9 +594,12 @@ struct signal_struct {
struct pid *leader_pid;
ktime_t it_real_incr;
- /* ITIMER_PROF and ITIMER_VIRTUAL timers for the process */
- cputime_t it_prof_expires, it_virt_expires;
- cputime_t it_prof_incr, it_virt_incr;
+ /*
+ * ITIMER_PROF and ITIMER_VIRTUAL timers for the process, we use
+ * CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array as these
+ * values are defined to 0 and 1 respectively
+ */
+ struct cpu_itimer it[2];
/*
* Thread group totals for process CPU timers.
@@ -577,6 +631,7 @@ struct signal_struct {
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
unsigned long inblock, oublock, cinblock, coublock;
+ unsigned long maxrss, cmaxrss;
struct task_io_accounting ioac;
/*
@@ -608,6 +663,8 @@ struct signal_struct {
unsigned audit_tty;
struct tty_audit_buf *tty_audit_buf;
#endif
+
+ int oom_adj; /* OOM kill score adjustment (bit shift) */
};
/* Context switch must be unlocked if interrupts are to be enabled */
@@ -677,7 +734,7 @@ struct user_struct {
#endif
#endif
-#ifdef CONFIG_PERF_COUNTERS
+#ifdef CONFIG_PERF_EVENTS
atomic_long_t locked_vm;
#endif
};
@@ -775,18 +832,19 @@ enum cpu_idle_type {
#define SCHED_LOAD_SCALE_FUZZ SCHED_LOAD_SCALE
#ifdef CONFIG_SMP
-#define SD_LOAD_BALANCE 1 /* Do load balancing on this domain. */
-#define SD_BALANCE_NEWIDLE 2 /* Balance when about to become idle */
-#define SD_BALANCE_EXEC 4 /* Balance on exec */
-#define SD_BALANCE_FORK 8 /* Balance on fork, clone */
-#define SD_WAKE_IDLE 16 /* Wake to idle CPU on task wakeup */
-#define SD_WAKE_AFFINE 32 /* Wake task to waking CPU */
-#define SD_WAKE_BALANCE 64 /* Perform balancing at task wakeup */
-#define SD_SHARE_CPUPOWER 128 /* Domain members share cpu power */
-#define SD_POWERSAVINGS_BALANCE 256 /* Balance for power savings */
-#define SD_SHARE_PKG_RESOURCES 512 /* Domain members share cpu pkg resources */
-#define SD_SERIALIZE 1024 /* Only a single load balancing instance */
-#define SD_WAKE_IDLE_FAR 2048 /* Gain latency sacrificing cache hit */
+#define SD_LOAD_BALANCE 0x0001 /* Do load balancing on this domain. */
+#define SD_BALANCE_NEWIDLE 0x0002 /* Balance when about to become idle */
+#define SD_BALANCE_EXEC 0x0004 /* Balance on exec */
+#define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */
+#define SD_BALANCE_WAKE 0x0010 /* Balance on wakeup */
+#define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */
+#define SD_PREFER_LOCAL 0x0040 /* Prefer to keep tasks local to this domain */
+#define SD_SHARE_CPUPOWER 0x0080 /* Domain members share cpu power */
+#define SD_POWERSAVINGS_BALANCE 0x0100 /* Balance for power savings */
+#define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */
+#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */
+
+#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */
enum powersavings_balance_level {
POWERSAVINGS_BALANCE_NONE = 0, /* No power saving load balance */
@@ -806,7 +864,7 @@ static inline int sd_balance_for_mc_power(void)
if (sched_smt_power_savings)
return SD_POWERSAVINGS_BALANCE;
- return 0;
+ return SD_PREFER_SIBLING;
}
static inline int sd_balance_for_package_power(void)
@@ -814,7 +872,7 @@ static inline int sd_balance_for_package_power(void)
if (sched_mc_power_savings | sched_smt_power_savings)
return SD_POWERSAVINGS_BALANCE;
- return 0;
+ return SD_PREFER_SIBLING;
}
/*
@@ -836,15 +894,9 @@ struct sched_group {
/*
* CPU power of this group, SCHED_LOAD_SCALE being max power for a
- * single CPU. This is read only (except for setup, hotplug CPU).
- * Note : Never change cpu_power without recompute its reciprocal
+ * single CPU.
*/
- unsigned int __cpu_power;
- /*
- * reciprocal value of cpu_power to avoid expensive divides
- * (see include/linux/reciprocal_div.h)
- */
- u32 reciprocal_cpu_power;
+ unsigned int cpu_power;
/*
* The CPUs this group covers.
@@ -897,6 +949,7 @@ struct sched_domain {
unsigned int newidle_idx;
unsigned int wake_idx;
unsigned int forkexec_idx;
+ unsigned int smt_gain;
int flags; /* See SD_* */
enum sched_domain_level level;
@@ -972,6 +1025,9 @@ static inline int test_sd_parent(struct sched_domain *sd, int flag)
return 0;
}
+unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu);
+unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
+
#else /* CONFIG_SMP */
struct sched_domain_attr;
@@ -983,6 +1039,7 @@ partition_sched_domains(int ndoms_new, struct cpumask *doms_new,
}
#endif /* !CONFIG_SMP */
+
struct io_context; /* See blkdev.h */
@@ -1000,6 +1057,12 @@ struct uts_namespace;
struct rq;
struct sched_domain;
+/*
+ * wake flags
+ */
+#define WF_SYNC 0x01 /* waker goes to sleep after wakup */
+#define WF_FORK 0x02 /* child wakeup after fork */
+
struct sched_class {
const struct sched_class *next;
@@ -1007,13 +1070,13 @@ struct sched_class {
void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
void (*yield_task) (struct rq *rq);
- void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int sync);
+ void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
struct task_struct * (*pick_next_task) (struct rq *rq);
void (*put_prev_task) (struct rq *rq, struct task_struct *p);
#ifdef CONFIG_SMP
- int (*select_task_rq)(struct task_struct *p, int sync);
+ int (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
unsigned long (*load_balance) (struct rq *this_rq, int this_cpu,
struct rq *busiest, unsigned long max_load_move,
@@ -1024,7 +1087,6 @@ struct sched_class {
struct rq *busiest, struct sched_domain *sd,
enum cpu_idle_type idle);
void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
- int (*needs_post_schedule) (struct rq *this_rq);
void (*post_schedule) (struct rq *this_rq);
void (*task_wake_up) (struct rq *this_rq, struct task_struct *task);
@@ -1046,6 +1108,8 @@ struct sched_class {
void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
int oldprio, int running);
+ unsigned int (*get_rr_interval) (struct task_struct *task);
+
#ifdef CONFIG_FAIR_GROUP_SCHED
void (*moved_group) (struct task_struct *p);
#endif
@@ -1084,11 +1148,15 @@ struct sched_entity {
u64 start_runtime;
u64 avg_wakeup;
+ u64 avg_running;
+
#ifdef CONFIG_SCHEDSTATS
u64 wait_start;
u64 wait_max;
u64 wait_count;
u64 wait_sum;
+ u64 iowait_count;
+ u64 iowait_sum;
u64 sleep_start;
u64 sleep_max;
@@ -1142,6 +1210,8 @@ struct sched_rt_entity {
#endif
};
+struct rcu_node;
+
struct task_struct {
volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */
void *stack;
@@ -1184,10 +1254,12 @@ struct task_struct {
unsigned int policy;
cpumask_t cpus_allowed;
-#ifdef CONFIG_PREEMPT_RCU
+#ifdef CONFIG_TREE_PREEMPT_RCU
int rcu_read_lock_nesting;
- int rcu_flipctr_idx;
-#endif /* #ifdef CONFIG_PREEMPT_RCU */
+ char rcu_read_unlock_special;
+ struct rcu_node *rcu_blocked_node;
+ struct list_head rcu_node_entry;
+#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
struct sched_info sched_info;
@@ -1199,7 +1271,6 @@ struct task_struct {
struct mm_struct *mm, *active_mm;
/* task state */
- struct linux_binfmt *binfmt;
int exit_state;
int exit_code, exit_signal;
int pdeath_signal; /* The signal sent when the parent dies */
@@ -1208,11 +1279,19 @@ struct task_struct {
unsigned did_exec:1;
unsigned in_execve:1; /* Tell the LSMs that the process is doing an
* execve */
+ unsigned in_iowait:1;
+
+
+ /* Revert to default priority/policy when forking */
+ unsigned sched_reset_on_fork:1;
+
pid_t pid;
pid_t tgid;
+#ifdef CONFIG_CC_STACKPROTECTOR
/* Canary value for the -fstack-protector gcc feature */
unsigned long stack_canary;
+#endif
/*
* pointers to (original) parent process, youngest child, younger sibling,
@@ -1270,6 +1349,7 @@ struct task_struct {
struct mutex cred_guard_mutex; /* guard against foreign influences on
* credential calculations
* (notably. ptrace) */
+ struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
char comm[TASK_COMM_LEN]; /* executable name excluding path
- access with [gs]et_task_comm (which lock
@@ -1402,10 +1482,10 @@ struct task_struct {
struct list_head pi_state_list;
struct futex_pi_state *pi_state_cache;
#endif
-#ifdef CONFIG_PERF_COUNTERS
- struct perf_counter_context *perf_counter_ctxp;
- struct mutex perf_counter_mutex;
- struct list_head perf_counter_list;
+#ifdef CONFIG_PERF_EVENTS
+ struct perf_event_context *perf_event_ctxp;
+ struct mutex perf_event_mutex;
+ struct list_head perf_event_list;
#endif
#ifdef CONFIG_NUMA
struct mempolicy *mempolicy; /* Protected by alloc_lock */
@@ -1458,6 +1538,7 @@ struct task_struct {
/* bitmask of trace recursion */
unsigned long trace_recursion;
#endif /* CONFIG_TRACING */
+ unsigned long stack_start;
};
/* Future-safe accessor for struct task_struct's cpus_allowed. */
@@ -1653,17 +1734,19 @@ extern cputime_t task_gtime(struct task_struct *p);
#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */
#define PF_VCPU 0x00000010 /* I'm a virtual CPU */
#define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */
+#define PF_MCE_PROCESS 0x00000080 /* process policy on mce errors */
#define PF_SUPERPRIV 0x00000100 /* used super-user privileges */
#define PF_DUMPCORE 0x00000200 /* dumped core */
#define PF_SIGNALED 0x00000400 /* killed by a signal */
#define PF_MEMALLOC 0x00000800 /* Allocating memory */
#define PF_FLUSHER 0x00001000 /* responsible for disk writeback */
#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */
+#define PF_FREEZING 0x00004000 /* freeze in progress. do not account to load */
#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */
#define PF_FROZEN 0x00010000 /* frozen for system suspend */
#define PF_FSTRANS 0x00020000 /* inside a filesystem transaction */
#define PF_KSWAPD 0x00040000 /* I am kswapd */
-#define PF_SWAPOFF 0x00080000 /* I am in swapoff */
+#define PF_OOM_ORIGIN 0x00080000 /* Allocating much memory to others */
#define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */
#define PF_KTHREAD 0x00200000 /* I am a kernel thread */
#define PF_RANDOMIZE 0x00400000 /* randomize virtual address space */
@@ -1671,6 +1754,7 @@ extern cputime_t task_gtime(struct task_struct *p);
#define PF_SPREAD_PAGE 0x01000000 /* Spread page cache over cpuset */
#define PF_SPREAD_SLAB 0x02000000 /* Spread some slab caches over cpuset */
#define PF_THREAD_BOUND 0x04000000 /* Thread bound to specific cpu */
+#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */
#define PF_MEMPOLICY 0x10000000 /* Non-default NUMA mempolicy */
#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */
#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezeable */
@@ -1701,6 +1785,27 @@ extern cputime_t task_gtime(struct task_struct *p);
#define tsk_used_math(p) ((p)->flags & PF_USED_MATH)
#define used_math() tsk_used_math(current)
+#ifdef CONFIG_TREE_PREEMPT_RCU
+
+#define RCU_READ_UNLOCK_BLOCKED (1 << 0) /* blocked while in RCU read-side. */
+#define RCU_READ_UNLOCK_NEED_QS (1 << 1) /* RCU core needs CPU response. */
+
+static inline void rcu_copy_process(struct task_struct *p)
+{
+ p->rcu_read_lock_nesting = 0;
+ p->rcu_read_unlock_special = 0;
+ p->rcu_blocked_node = NULL;
+ INIT_LIST_HEAD(&p->rcu_node_entry);
+}
+
+#else
+
+static inline void rcu_copy_process(struct task_struct *p)
+{
+}
+
+#endif
+
#ifdef CONFIG_SMP
extern int set_cpus_allowed_ptr(struct task_struct *p,
const struct cpumask *new_mask);
@@ -1713,10 +1818,13 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
return 0;
}
#endif
+
+#ifndef CONFIG_CPUMASK_OFFSTACK
static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
{
return set_cpus_allowed_ptr(p, &new_mask);
}
+#endif
/*
* Architectures can set this to 1 if they have specified
@@ -1790,15 +1898,16 @@ extern unsigned int sysctl_sched_min_granularity;
extern unsigned int sysctl_sched_wakeup_granularity;
extern unsigned int sysctl_sched_shares_ratelimit;
extern unsigned int sysctl_sched_shares_thresh;
-#ifdef CONFIG_SCHED_DEBUG
extern unsigned int sysctl_sched_child_runs_first;
+#ifdef CONFIG_SCHED_DEBUG
extern unsigned int sysctl_sched_features;
extern unsigned int sysctl_sched_migration_cost;
extern unsigned int sysctl_sched_nr_migrate;
+extern unsigned int sysctl_sched_time_avg;
extern unsigned int sysctl_timer_migration;
int sched_nr_latency_handler(struct ctl_table *table, int write,
- struct file *file, void __user *buffer, size_t *length,
+ void __user *buffer, size_t *length,
loff_t *ppos);
#endif
#ifdef CONFIG_SCHED_DEBUG
@@ -1816,7 +1925,7 @@ extern unsigned int sysctl_sched_rt_period;
extern int sysctl_sched_rt_runtime;
int sched_rt_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern unsigned int sysctl_sched_compat_yield;
@@ -1951,6 +2060,7 @@ extern int kill_pgrp(struct pid *pid, int sig, int priv);
extern int kill_pid(struct pid *pid, int sig, int priv);
extern int kill_proc_info(int, struct siginfo *, pid_t);
extern int do_notify_parent(struct task_struct *, int);
+extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
extern void force_sig(int, struct task_struct *);
extern void force_sig_specific(int, struct task_struct *);
extern int send_sig(int, struct task_struct *, int);
@@ -2054,7 +2164,7 @@ static inline unsigned long wait_task_inactive(struct task_struct *p,
#define for_each_process(p) \
for (p = &init_task ; (p = next_task(p)) != &init_task ; )
-extern bool is_single_threaded(struct task_struct *);
+extern bool current_is_single_threaded(void);
/*
* Careful: do_each_thread/while_each_thread is a double loop so
@@ -2228,7 +2338,10 @@ static inline int signal_pending(struct task_struct *p)
return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING));
}
-extern int __fatal_signal_pending(struct task_struct *p);
+static inline int __fatal_signal_pending(struct task_struct *p)
+{
+ return unlikely(sigismember(&p->pending.signal, SIGKILL));
+}
static inline int fatal_signal_pending(struct task_struct *p)
{
@@ -2258,23 +2371,31 @@ static inline int need_resched(void)
* cond_resched_softirq() will enable bhs before scheduling.
*/
extern int _cond_resched(void);
-#ifdef CONFIG_PREEMPT_BKL
-static inline int cond_resched(void)
-{
- return 0;
-}
+
+#define cond_resched() ({ \
+ __might_sleep(__FILE__, __LINE__, 0); \
+ _cond_resched(); \
+})
+
+extern int __cond_resched_lock(spinlock_t *lock);
+
+#ifdef CONFIG_PREEMPT
+#define PREEMPT_LOCK_OFFSET PREEMPT_OFFSET
#else
-static inline int cond_resched(void)
-{
- return _cond_resched();
-}
+#define PREEMPT_LOCK_OFFSET 0
#endif
-extern int cond_resched_lock(spinlock_t * lock);
-extern int cond_resched_softirq(void);
-static inline int cond_resched_bkl(void)
-{
- return _cond_resched();
-}
+
+#define cond_resched_lock(lock) ({ \
+ __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
+ __cond_resched_lock(lock); \
+})
+
+extern int __cond_resched_softirq(void);
+
+#define cond_resched_softirq() ({ \
+ __might_sleep(__FILE__, __LINE__, SOFTIRQ_OFFSET); \
+ __cond_resched_softirq(); \
+})
/*
* Does a critical section need to be broken due to another
diff --git a/include/linux/security.h b/include/linux/security.h
index 5eff459b383..239e40d0450 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -28,6 +28,7 @@
#include <linux/resource.h>
#include <linux/sem.h>
#include <linux/shm.h>
+#include <linux/mm.h> /* PAGE_ALIGN */
#include <linux/msg.h>
#include <linux/sched.h>
#include <linux/key.h>
@@ -52,7 +53,7 @@ struct audit_krule;
extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
int cap, int audit);
extern int cap_settime(struct timespec *ts, struct timezone *tz);
-extern int cap_ptrace_may_access(struct task_struct *child, unsigned int mode);
+extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
extern int cap_ptrace_traceme(struct task_struct *parent);
extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
extern int cap_capset(struct cred *new, const struct cred *old,
@@ -66,6 +67,9 @@ extern int cap_inode_setxattr(struct dentry *dentry, const char *name,
extern int cap_inode_removexattr(struct dentry *dentry, const char *name);
extern int cap_inode_need_killpriv(struct dentry *dentry);
extern int cap_inode_killpriv(struct dentry *dentry);
+extern int cap_file_mmap(struct file *file, unsigned long reqprot,
+ unsigned long prot, unsigned long flags,
+ unsigned long addr, unsigned long addr_only);
extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5);
@@ -92,6 +96,7 @@ extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
extern int cap_netlink_recv(struct sk_buff *skb, int cap);
extern unsigned long mmap_min_addr;
+extern unsigned long dac_mmap_min_addr;
/*
* Values used in the task_security_ops calls
*/
@@ -116,6 +121,21 @@ struct request_sock;
#define LSM_UNSAFE_PTRACE 2
#define LSM_UNSAFE_PTRACE_CAP 4
+/*
+ * If a hint addr is less than mmap_min_addr change hint to be as
+ * low as possible but still greater than mmap_min_addr
+ */
+static inline unsigned long round_hint_to_min(unsigned long hint)
+{
+ hint &= PAGE_MASK;
+ if (((void *)hint != NULL) &&
+ (hint < mmap_min_addr))
+ return PAGE_ALIGN(mmap_min_addr);
+ return hint;
+}
+extern int mmap_min_addr_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos);
+
#ifdef CONFIG_SECURITY
struct security_mnt_opts {
@@ -633,6 +653,11 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* manual page for definitions of the @clone_flags.
* @clone_flags contains the flags indicating what should be shared.
* Return 0 if permission is granted.
+ * @cred_alloc_blank:
+ * @cred points to the credentials.
+ * @gfp indicates the atomicity of any memory allocations.
+ * Only allocate sufficient memory and attach to @cred such that
+ * cred_transfer() will not get ENOMEM.
* @cred_free:
* @cred points to the credentials.
* Deallocate and clear the cred->security field in a set of credentials.
@@ -645,6 +670,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @new points to the new credentials.
* @old points to the original credentials.
* Install a new set of credentials.
+ * @cred_transfer:
+ * @new points to the new credentials.
+ * @old points to the original credentials.
+ * Transfer data from original creds to new creds
* @kernel_act_as:
* Set the credentials for a kernel service to act as (subjective context).
* @new points to the credentials to be modified.
@@ -658,6 +687,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @inode points to the inode to use as a reference.
* The current task must be the one that nominated @inode.
* Return 0 if successful.
+ * @kernel_module_request:
+ * Ability to trigger the kernel to automatically upcall to userspace for
+ * userspace to load a kernel module with the given name.
+ * Return 0 if successful.
* @task_setuid:
* Check permission before setting one or more of the user identity
* attributes of the current process. The @flags parameter indicates
@@ -974,6 +1007,17 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* Sets the connection's peersid to the secmark on skb.
* @req_classify_flow:
* Sets the flow's sid to the openreq sid.
+ * @tun_dev_create:
+ * Check permissions prior to creating a new TUN device.
+ * @tun_dev_post_create:
+ * This hook allows a module to update or allocate a per-socket security
+ * structure.
+ * @sk contains the newly created sock structure.
+ * @tun_dev_attach:
+ * Check permissions prior to attaching to a persistent TUN device. This
+ * hook can also be used by the module to update any security state
+ * associated with the TUN device's sock structure.
+ * @sk contains the existing sock structure.
*
* Security hooks for XFRM operations.
*
@@ -1068,6 +1112,13 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* Return the length of the string (including terminating NUL) or -ve if
* an error.
* May also return 0 (and a NULL buffer pointer) if there is no label.
+ * @key_session_to_parent:
+ * Forcibly assign the session keyring from a process to its parent
+ * process.
+ * @cred: Pointer to process's credentials
+ * @parent_cred: Pointer to parent process's credentials
+ * @keyring: Proposed new session keyring
+ * Return 0 if permission is granted, -ve error otherwise.
*
* Security hooks affecting all System V IPC operations.
*
@@ -1209,7 +1260,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @alter contains the flag indicating whether changes are to be made.
* Return 0 if permission is granted.
*
- * @ptrace_may_access:
+ * @ptrace_access_check:
* Check permission before allowing the current process to trace the
* @child process.
* Security modules may also want to perform a process tracing check
@@ -1224,7 +1275,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* Check that the @parent process has sufficient permission to trace the
* current process before allowing the current process to present itself
* to the @parent process for tracing.
- * The parent process will still have to undergo the ptrace_may_access
+ * The parent process will still have to undergo the ptrace_access_check
* checks before it is allowed to trace this one.
* @parent contains the task_struct structure for debugger process.
* Return 0 if permission is granted.
@@ -1331,12 +1382,47 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* audit_rule_init.
* @rule contains the allocated rule
*
+ * @inode_notifysecctx:
+ * Notify the security module of what the security context of an inode
+ * should be. Initializes the incore security context managed by the
+ * security module for this inode. Example usage: NFS client invokes
+ * this hook to initialize the security context in its incore inode to the
+ * value provided by the server for the file when the server returned the
+ * file's attributes to the client.
+ *
+ * Must be called with inode->i_mutex locked.
+ *
+ * @inode we wish to set the security context of.
+ * @ctx contains the string which we wish to set in the inode.
+ * @ctxlen contains the length of @ctx.
+ *
+ * @inode_setsecctx:
+ * Change the security context of an inode. Updates the
+ * incore security context managed by the security module and invokes the
+ * fs code as needed (via __vfs_setxattr_noperm) to update any backing
+ * xattrs that represent the context. Example usage: NFS server invokes
+ * this hook to change the security context in its incore inode and on the
+ * backing filesystem to a value provided by the client on a SETATTR
+ * operation.
+ *
+ * Must be called with inode->i_mutex locked.
+ *
+ * @dentry contains the inode we wish to set the security context of.
+ * @ctx contains the string which we wish to set in the inode.
+ * @ctxlen contains the length of @ctx.
+ *
+ * @inode_getsecctx:
+ * Returns a string containing all relavent security context information
+ *
+ * @inode we wish to set the security context of.
+ * @ctx is a pointer in which to place the allocated security context.
+ * @ctxlen points to the place to put the length of @ctx.
* This is the main security structure.
*/
struct security_operations {
char name[SECURITY_NAME_MAX + 1];
- int (*ptrace_may_access) (struct task_struct *child, unsigned int mode);
+ int (*ptrace_access_check) (struct task_struct *child, unsigned int mode);
int (*ptrace_traceme) (struct task_struct *parent);
int (*capget) (struct task_struct *target,
kernel_cap_t *effective,
@@ -1463,12 +1549,15 @@ struct security_operations {
int (*dentry_open) (struct file *file, const struct cred *cred);
int (*task_create) (unsigned long clone_flags);
+ int (*cred_alloc_blank) (struct cred *cred, gfp_t gfp);
void (*cred_free) (struct cred *cred);
int (*cred_prepare)(struct cred *new, const struct cred *old,
gfp_t gfp);
void (*cred_commit)(struct cred *new, const struct cred *old);
+ void (*cred_transfer)(struct cred *new, const struct cred *old);
int (*kernel_act_as)(struct cred *new, u32 secid);
int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
+ int (*kernel_module_request)(void);
int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags);
int (*task_fix_setuid) (struct cred *new, const struct cred *old,
int flags);
@@ -1536,6 +1625,10 @@ struct security_operations {
int (*secctx_to_secid) (const char *secdata, u32 seclen, u32 *secid);
void (*release_secctx) (char *secdata, u32 seclen);
+ int (*inode_notifysecctx)(struct inode *inode, void *ctx, u32 ctxlen);
+ int (*inode_setsecctx)(struct dentry *dentry, void *ctx, u32 ctxlen);
+ int (*inode_getsecctx)(struct inode *inode, void **ctx, u32 *ctxlen);
+
#ifdef CONFIG_SECURITY_NETWORK
int (*unix_stream_connect) (struct socket *sock,
struct socket *other, struct sock *newsk);
@@ -1572,6 +1665,9 @@ struct security_operations {
void (*inet_csk_clone) (struct sock *newsk, const struct request_sock *req);
void (*inet_conn_established) (struct sock *sk, struct sk_buff *skb);
void (*req_classify_flow) (const struct request_sock *req, struct flowi *fl);
+ int (*tun_dev_create)(void);
+ void (*tun_dev_post_create)(struct sock *sk);
+ int (*tun_dev_attach)(struct sock *sk);
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -1600,6 +1696,9 @@ struct security_operations {
const struct cred *cred,
key_perm_t perm);
int (*key_getsecurity)(struct key *key, char **_buffer);
+ int (*key_session_to_parent)(const struct cred *cred,
+ const struct cred *parent_cred,
+ struct key *key);
#endif /* CONFIG_KEYS */
#ifdef CONFIG_AUDIT
@@ -1617,7 +1716,7 @@ extern int security_module_enable(struct security_operations *ops);
extern int register_security(struct security_operations *ops);
/* Security operations */
-int security_ptrace_may_access(struct task_struct *child, unsigned int mode);
+int security_ptrace_access_check(struct task_struct *child, unsigned int mode);
int security_ptrace_traceme(struct task_struct *parent);
int security_capget(struct task_struct *target,
kernel_cap_t *effective,
@@ -1716,11 +1815,14 @@ int security_file_send_sigiotask(struct task_struct *tsk,
int security_file_receive(struct file *file);
int security_dentry_open(struct file *file, const struct cred *cred);
int security_task_create(unsigned long clone_flags);
+int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
void security_cred_free(struct cred *cred);
int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
void security_commit_creds(struct cred *new, const struct cred *old);
+void security_transfer_creds(struct cred *new, const struct cred *old);
int security_kernel_act_as(struct cred *new, u32 secid);
int security_kernel_create_files_as(struct cred *new, struct inode *inode);
+int security_kernel_module_request(void);
int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags);
int security_task_fix_setuid(struct cred *new, const struct cred *old,
int flags);
@@ -1776,6 +1878,9 @@ int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
void security_release_secctx(char *secdata, u32 seclen);
+int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen);
+int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen);
+int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen);
#else /* CONFIG_SECURITY */
struct security_mnt_opts {
};
@@ -1798,10 +1903,10 @@ static inline int security_init(void)
return 0;
}
-static inline int security_ptrace_may_access(struct task_struct *child,
+static inline int security_ptrace_access_check(struct task_struct *child,
unsigned int mode)
{
- return cap_ptrace_may_access(child, mode);
+ return cap_ptrace_access_check(child, mode);
}
static inline int security_ptrace_traceme(struct task_struct *parent)
@@ -2197,9 +2302,7 @@ static inline int security_file_mmap(struct file *file, unsigned long reqprot,
unsigned long addr,
unsigned long addr_only)
{
- if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO))
- return -EACCES;
- return 0;
+ return cap_file_mmap(file, reqprot, prot, flags, addr, addr_only);
}
static inline int security_file_mprotect(struct vm_area_struct *vma,
@@ -2248,6 +2351,11 @@ static inline int security_task_create(unsigned long clone_flags)
return 0;
}
+static inline int security_cred_alloc_blank(struct cred *cred, gfp_t gfp)
+{
+ return 0;
+}
+
static inline void security_cred_free(struct cred *cred)
{ }
@@ -2263,6 +2371,11 @@ static inline void security_commit_creds(struct cred *new,
{
}
+static inline void security_transfer_creds(struct cred *new,
+ const struct cred *old)
+{
+}
+
static inline int security_kernel_act_as(struct cred *cred, u32 secid)
{
return 0;
@@ -2274,6 +2387,11 @@ static inline int security_kernel_create_files_as(struct cred *cred,
return 0;
}
+static inline int security_kernel_module_request(void)
+{
+ return 0;
+}
+
static inline int security_task_setuid(uid_t id0, uid_t id1, uid_t id2,
int flags)
{
@@ -2519,6 +2637,19 @@ static inline int security_secctx_to_secid(const char *secdata,
static inline void security_release_secctx(char *secdata, u32 seclen)
{
}
+
+static inline int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
+{
+ return -EOPNOTSUPP;
+}
+static inline int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
+{
+ return -EOPNOTSUPP;
+}
+static inline int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
+{
+ return -EOPNOTSUPP;
+}
#endif /* CONFIG_SECURITY */
#ifdef CONFIG_SECURITY_NETWORK
@@ -2557,6 +2688,9 @@ void security_inet_csk_clone(struct sock *newsk,
const struct request_sock *req);
void security_inet_conn_established(struct sock *sk,
struct sk_buff *skb);
+int security_tun_dev_create(void);
+void security_tun_dev_post_create(struct sock *sk);
+int security_tun_dev_attach(struct sock *sk);
#else /* CONFIG_SECURITY_NETWORK */
static inline int security_unix_stream_connect(struct socket *sock,
@@ -2707,6 +2841,20 @@ static inline void security_inet_conn_established(struct sock *sk,
struct sk_buff *skb)
{
}
+
+static inline int security_tun_dev_create(void)
+{
+ return 0;
+}
+
+static inline void security_tun_dev_post_create(struct sock *sk)
+{
+}
+
+static inline int security_tun_dev_attach(struct sock *sk)
+{
+ return 0;
+}
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -2863,6 +3011,9 @@ void security_key_free(struct key *key);
int security_key_permission(key_ref_t key_ref,
const struct cred *cred, key_perm_t perm);
int security_key_getsecurity(struct key *key, char **_buffer);
+int security_key_session_to_parent(const struct cred *cred,
+ const struct cred *parent_cred,
+ struct key *key);
#else
@@ -2890,6 +3041,13 @@ static inline int security_key_getsecurity(struct key *key, char **_buffer)
return 0;
}
+static inline int security_key_session_to_parent(const struct cred *cred,
+ const struct cred *parent_cred,
+ struct key *key)
+{
+ return 0;
+}
+
#endif
#endif /* CONFIG_KEYS */
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index 20f965d4b04..82e0f26a129 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -61,6 +61,11 @@ void selinux_secmark_refcount_inc(void);
* existing SECMARK targets has been removed/flushed.
*/
void selinux_secmark_refcount_dec(void);
+
+/**
+ * selinux_is_enabled - is SELinux enabled?
+ */
+bool selinux_is_enabled(void);
#else
static inline int selinux_string_to_sid(const char *str, u32 *sid)
@@ -84,6 +89,10 @@ static inline void selinux_secmark_refcount_dec(void)
return;
}
+static inline bool selinux_is_enabled(void)
+{
+ return false;
+}
#endif /* CONFIG_SECURITY_SELINUX */
#endif /* _LINUX_SELINUX_H */
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 0c6a86b7959..8366d8f12e5 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -35,6 +35,44 @@ struct seq_operations {
#define SEQ_SKIP 1
+/**
+ * seq_get_buf - get buffer to write arbitrary data to
+ * @m: the seq_file handle
+ * @bufp: the beginning of the buffer is stored here
+ *
+ * Return the number of bytes available in the buffer, or zero if
+ * there's no space.
+ */
+static inline size_t seq_get_buf(struct seq_file *m, char **bufp)
+{
+ BUG_ON(m->count > m->size);
+ if (m->count < m->size)
+ *bufp = m->buf + m->count;
+ else
+ *bufp = NULL;
+
+ return m->size - m->count;
+}
+
+/**
+ * seq_commit - commit data to the buffer
+ * @m: the seq_file handle
+ * @num: the number of bytes to commit
+ *
+ * Commit @num bytes of data written to a buffer previously acquired
+ * by seq_buf_get. To signal an error condition, or that the data
+ * didn't fit in the available space, pass a negative @num value.
+ */
+static inline void seq_commit(struct seq_file *m, int num)
+{
+ if (num < 0) {
+ m->count = m->size;
+ } else {
+ BUG_ON(m->count + num > m->size);
+ m->count += num;
+ }
+}
+
char *mangle_path(char *s, char *p, char *esc);
int seq_open(struct file *, const struct seq_operations *);
ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
diff --git a/include/linux/serial.h b/include/linux/serial.h
index e5bb75a6380..c8613c3ff9d 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -122,6 +122,7 @@ struct serial_uart_config {
/* Internal flags used only by kernel */
#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */
+#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */
#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */
#define ASYNCB_BOOT_AUTOCONF 28 /* Autoconfigure port on bootup */
#define ASYNCB_CLOSING 27 /* Serial port is closing */
@@ -133,6 +134,7 @@ struct serial_uart_config {
#define ASYNCB_FIRST_KERNEL 22
#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY)
+#define ASYNC_SUSPENDED (1U << ASYNCB_SUSPENDED)
#define ASYNC_FOURPORT (1U << ASYNCB_FOURPORT)
#define ASYNC_SAK (1U << ASYNCB_SAK)
#define ASYNC_SPLIT_TERMIOS (1U << ASYNCB_SPLIT_TERMIOS)
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index d4d2a78ad43..fb46aba11fb 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -22,6 +22,7 @@ struct plat_serial8250_port {
void __iomem *membase; /* ioremap cookie or NULL */
resource_size_t mapbase; /* resource base */
unsigned int irq; /* interrupt number */
+ unsigned long irqflags; /* request_irq flags */
unsigned int uartclk; /* UART clock rate */
void *private_data;
unsigned char regshift; /* register shift */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 23d2fb051f9..db532ce288b 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -20,6 +20,8 @@
#ifndef LINUX_SERIAL_CORE_H
#define LINUX_SERIAL_CORE_H
+#include <linux/serial.h>
+
/*
* The type definitions. These are from Ted Ts'o's serial.h
*/
@@ -174,6 +176,9 @@
/* Qualcomm MSM SoCs */
#define PORT_MSM 88
+/* BCM63xx family SoCs */
+#define PORT_BCM63XX 89
+
#ifdef __KERNEL__
#include <linux/compiler.h>
@@ -186,7 +191,6 @@
#include <linux/sysrq.h>
struct uart_port;
-struct uart_info;
struct serial_struct;
struct device;
@@ -265,6 +269,7 @@ struct uart_port {
unsigned int (*serial_in)(struct uart_port *, int);
void (*serial_out)(struct uart_port *, int, int);
unsigned int irq; /* irq number */
+ unsigned long irqflags; /* irq flags */
unsigned int uartclk; /* base uart clock */
unsigned int fifosize; /* tx fifo size */
unsigned char x_char; /* xon/xoff char */
@@ -283,7 +288,7 @@ struct uart_port {
unsigned int read_status_mask; /* driver specific */
unsigned int ignore_status_mask; /* driver specific */
- struct uart_info *info; /* pointer to parent info */
+ struct uart_state *state; /* pointer to parent state */
struct uart_icount icount; /* statistics */
struct console *cons; /* struct console, if any */
@@ -335,52 +340,16 @@ struct uart_port {
};
/*
- * This is the state information which is only valid when the port
- * is open; it may be cleared the core driver once the device has
- * been closed. Either the low level driver or the core can modify
- * stuff here.
- */
-typedef unsigned int __bitwise__ uif_t;
-
-struct uart_info {
- struct tty_port port;
- struct circ_buf xmit;
- uif_t flags;
-
-/*
- * Definitions for info->flags. These are _private_ to serial_core, and
- * are specific to this structure. They may be queried by low level drivers.
- *
- * FIXME: use the ASY_ definitions
- */
-#define UIF_CHECK_CD ((__force uif_t) (1 << 25))
-#define UIF_CTS_FLOW ((__force uif_t) (1 << 26))
-#define UIF_NORMAL_ACTIVE ((__force uif_t) (1 << 29))
-#define UIF_INITIALIZED ((__force uif_t) (1 << 31))
-#define UIF_SUSPENDED ((__force uif_t) (1 << 30))
-
- struct tasklet_struct tlet;
- wait_queue_head_t delta_msr_wait;
-};
-
-/*
* This is the state information which is persistent across opens.
- * The low level driver must not to touch any elements contained
- * within.
*/
struct uart_state {
- unsigned int close_delay; /* msec */
- unsigned int closing_wait; /* msec */
-
-#define USF_CLOSING_WAIT_INF (0)
-#define USF_CLOSING_WAIT_NONE (~0U)
+ struct tty_port port;
- int count;
int pm_state;
- struct uart_info info;
- struct uart_port *port;
+ struct circ_buf xmit;
- struct mutex mutex;
+ struct tasklet_struct tlet;
+ struct uart_port *uart_port;
};
#define UART_XMIT_SIZE PAGE_SIZE
@@ -461,7 +430,7 @@ int uart_resume_port(struct uart_driver *reg, struct uart_port *port);
static inline int uart_tx_stopped(struct uart_port *port)
{
- struct tty_struct *tty = port->info->port.tty;
+ struct tty_struct *tty = port->state->port.tty;
if(tty->stopped || tty->hw_stopped)
return 1;
return 0;
@@ -476,7 +445,7 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
#ifdef SUPPORT_SYSRQ
if (port->sysrq) {
if (ch && time_before(jiffies, port->sysrq)) {
- handle_sysrq(ch, port->info->port.tty);
+ handle_sysrq(ch, port->state->port.tty);
port->sysrq = 0;
return 1;
}
@@ -494,7 +463,7 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
*/
static inline int uart_handle_break(struct uart_port *port)
{
- struct uart_info *info = port->info;
+ struct uart_state *state = port->state;
#ifdef SUPPORT_SYSRQ
if (port->cons && port->cons->index == port->line) {
if (!port->sysrq) {
@@ -505,59 +474,60 @@ static inline int uart_handle_break(struct uart_port *port)
}
#endif
if (port->flags & UPF_SAK)
- do_SAK(info->port.tty);
+ do_SAK(state->port.tty);
return 0;
}
/**
* uart_handle_dcd_change - handle a change of carrier detect state
- * @port: uart_port structure for the open port
+ * @uport: uart_port structure for the open port
* @status: new carrier detect status, nonzero if active
*/
static inline void
-uart_handle_dcd_change(struct uart_port *port, unsigned int status)
+uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
{
- struct uart_info *info = port->info;
+ struct uart_state *state = uport->state;
+ struct tty_port *port = &state->port;
- port->icount.dcd++;
+ uport->icount.dcd++;
#ifdef CONFIG_HARD_PPS
- if ((port->flags & UPF_HARDPPS_CD) && status)
+ if ((uport->flags & UPF_HARDPPS_CD) && status)
hardpps();
#endif
- if (info->flags & UIF_CHECK_CD) {
+ if (port->flags & ASYNC_CHECK_CD) {
if (status)
- wake_up_interruptible(&info->port.open_wait);
- else if (info->port.tty)
- tty_hangup(info->port.tty);
+ wake_up_interruptible(&port->open_wait);
+ else if (port->tty)
+ tty_hangup(port->tty);
}
}
/**
* uart_handle_cts_change - handle a change of clear-to-send state
- * @port: uart_port structure for the open port
+ * @uport: uart_port structure for the open port
* @status: new clear to send status, nonzero if active
*/
static inline void
-uart_handle_cts_change(struct uart_port *port, unsigned int status)
+uart_handle_cts_change(struct uart_port *uport, unsigned int status)
{
- struct uart_info *info = port->info;
- struct tty_struct *tty = info->port.tty;
+ struct tty_port *port = &uport->state->port;
+ struct tty_struct *tty = port->tty;
- port->icount.cts++;
+ uport->icount.cts++;
- if (info->flags & UIF_CTS_FLOW) {
+ if (port->flags & ASYNC_CTS_FLOW) {
if (tty->hw_stopped) {
if (status) {
tty->hw_stopped = 0;
- port->ops->start_tx(port);
- uart_write_wakeup(port);
+ uport->ops->start_tx(uport);
+ uart_write_wakeup(uport);
}
} else {
if (!status) {
tty->hw_stopped = 1;
- port->ops->stop_tx(port);
+ uport->ops->stop_tx(uport);
}
}
}
@@ -569,7 +539,7 @@ static inline void
uart_insert_char(struct uart_port *port, unsigned int status,
unsigned int overrun, unsigned int ch, unsigned int flag)
{
- struct tty_struct *tty = port->info->port.tty;
+ struct tty_struct *tty = port->state->port.tty;
if ((status & port->ignore_status_mask & ~overrun) == 0)
tty_insert_flip_char(tty, ch, flag);
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 126d24c9eaa..a640bc2afe7 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -31,8 +31,6 @@ struct serio {
bool manual_bind;
bool registered; /* port has been fully registered with driver core */
- bool suspended; /* port is suspended */
-
struct serio_device_id id;
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
new file mode 100644
index 00000000000..9a6f7607174
--- /dev/null
+++ b/include/linux/sfi.h
@@ -0,0 +1,206 @@
+/* sfi.h Simple Firmware Interface */
+
+/*
+
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ BSD LICENSE
+
+ Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef _LINUX_SFI_H
+#define _LINUX_SFI_H
+
+/* Table signatures reserved by the SFI specification */
+#define SFI_SIG_SYST "SYST"
+#define SFI_SIG_FREQ "FREQ"
+#define SFI_SIG_IDLE "IDLE"
+#define SFI_SIG_CPUS "CPUS"
+#define SFI_SIG_MTMR "MTMR"
+#define SFI_SIG_MRTC "MRTC"
+#define SFI_SIG_MMAP "MMAP"
+#define SFI_SIG_APIC "APIC"
+#define SFI_SIG_XSDT "XSDT"
+#define SFI_SIG_WAKE "WAKE"
+#define SFI_SIG_SPIB "SPIB"
+#define SFI_SIG_I2CB "I2CB"
+#define SFI_SIG_GPEM "GPEM"
+
+#define SFI_SIGNATURE_SIZE 4
+#define SFI_OEM_ID_SIZE 6
+#define SFI_OEM_TABLE_ID_SIZE 8
+
+#define SFI_SYST_SEARCH_BEGIN 0x000E0000
+#define SFI_SYST_SEARCH_END 0x000FFFFF
+
+#define SFI_GET_NUM_ENTRIES(ptable, entry_type) \
+ ((ptable->header.len - sizeof(struct sfi_table_header)) / \
+ (sizeof(entry_type)))
+/*
+ * Table structures must be byte-packed to match the SFI specification,
+ * as they are provided by the BIOS.
+ */
+struct sfi_table_header {
+ char sig[SFI_SIGNATURE_SIZE];
+ u32 len;
+ u8 rev;
+ u8 csum;
+ char oem_id[SFI_OEM_ID_SIZE];
+ char oem_table_id[SFI_OEM_TABLE_ID_SIZE];
+} __packed;
+
+struct sfi_table_simple {
+ struct sfi_table_header header;
+ u64 pentry[1];
+} __packed;
+
+/* Comply with UEFI spec 2.1 */
+struct sfi_mem_entry {
+ u32 type;
+ u64 phys_start;
+ u64 virt_start;
+ u64 pages;
+ u64 attrib;
+} __packed;
+
+struct sfi_cpu_table_entry {
+ u32 apic_id;
+} __packed;
+
+struct sfi_cstate_table_entry {
+ u32 hint; /* MWAIT hint */
+ u32 latency; /* latency in ms */
+} __packed;
+
+struct sfi_apic_table_entry {
+ u64 phys_addr; /* phy base addr for APIC reg */
+} __packed;
+
+struct sfi_freq_table_entry {
+ u32 freq_mhz; /* in MHZ */
+ u32 latency; /* transition latency in ms */
+ u32 ctrl_val; /* value to write to PERF_CTL */
+} __packed;
+
+struct sfi_wake_table_entry {
+ u64 phys_addr; /* pointer to where the wake vector locates */
+} __packed;
+
+struct sfi_timer_table_entry {
+ u64 phys_addr; /* phy base addr for the timer */
+ u32 freq_hz; /* in HZ */
+ u32 irq;
+} __packed;
+
+struct sfi_rtc_table_entry {
+ u64 phys_addr; /* phy base addr for the RTC */
+ u32 irq;
+} __packed;
+
+struct sfi_spi_table_entry {
+ u16 host_num; /* attached to host 0, 1...*/
+ u16 cs; /* chip select */
+ u16 irq_info;
+ char name[16];
+ u8 dev_info[10];
+} __packed;
+
+struct sfi_i2c_table_entry {
+ u16 host_num;
+ u16 addr; /* slave addr */
+ u16 irq_info;
+ char name[16];
+ u8 dev_info[10];
+} __packed;
+
+struct sfi_gpe_table_entry {
+ u16 logical_id; /* logical id */
+ u16 phys_id; /* physical GPE id */
+} __packed;
+
+
+typedef int (*sfi_table_handler) (struct sfi_table_header *table);
+
+#ifdef CONFIG_SFI
+extern void __init sfi_init(void);
+extern int __init sfi_platform_init(void);
+extern void __init sfi_init_late(void);
+extern int sfi_table_parse(char *signature, char *oem_id, char *oem_table_id,
+ sfi_table_handler handler);
+
+extern int sfi_disabled;
+static inline void disable_sfi(void)
+{
+ sfi_disabled = 1;
+}
+
+#else /* !CONFIG_SFI */
+
+static inline void sfi_init(void)
+{
+}
+
+static inline void sfi_init_late(void)
+{
+}
+
+#define sfi_disabled 0
+
+static inline int sfi_table_parse(char *signature, char *oem_id,
+ char *oem_table_id,
+ sfi_table_handler handler)
+{
+ return -1;
+}
+
+#endif /* !CONFIG_SFI */
+
+#endif /*_LINUX_SFI_H*/
diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h
new file mode 100644
index 00000000000..c4a5a8cd446
--- /dev/null
+++ b/include/linux/sfi_acpi.h
@@ -0,0 +1,93 @@
+/* sfi.h Simple Firmware Interface */
+
+/*
+
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ BSD LICENSE
+
+ Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef _LINUX_SFI_ACPI_H
+#define _LINUX_SFI_ACPI_H
+
+#ifdef CONFIG_SFI
+#include <acpi/acpi.h> /* struct acpi_table_header */
+
+extern int sfi_acpi_table_parse(char *signature, char *oem_id,
+ char *oem_table_id,
+ int (*handler)(struct acpi_table_header *));
+
+static inline int acpi_sfi_table_parse(char *signature,
+ int (*handler)(struct acpi_table_header *))
+{
+ if (!acpi_table_parse(signature, handler))
+ return 0;
+
+ return sfi_acpi_table_parse(signature, NULL, NULL, handler);
+}
+#else /* !CONFIG_SFI */
+
+static inline int sfi_acpi_table_parse(char *signature, char *oem_id,
+ char *oem_table_id,
+ int (*handler)(struct acpi_table_header *))
+{
+ return -1;
+}
+
+static inline int acpi_sfi_table_parse(char *signature,
+ int (*handler)(struct acpi_table_header *))
+{
+ return acpi_table_parse(signature, handler);
+}
+#endif /* !CONFIG_SFI */
+
+#endif /*_LINUX_SFI_ACPI_H*/
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index eb1423a0078..68e212ff9dd 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -85,7 +85,6 @@ struct intc_desc symbol __initdata = { \
}
#endif
-unsigned int intc_evt2irq(unsigned int vector);
void __init register_intc_controller(struct intc_desc *desc);
int intc_set_priority(unsigned int irq, unsigned int prio);
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index abff6c9b413..deee7afd8d6 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -38,8 +38,11 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
return container_of(inode, struct shmem_inode_info, vfs_inode);
}
+extern int init_tmpfs(void);
+extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
+
#ifdef CONFIG_TMPFS_POSIX_ACL
-int shmem_permission(struct inode *, int);
+int shmem_check_acl(struct inode *, int);
int shmem_acl_init(struct inode *, struct inode *);
extern struct xattr_handler shmem_xattr_acl_access_handler;
diff --git a/include/linux/signal.h b/include/linux/signal.h
index c7552836bd9..ab9272cc270 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -233,6 +233,8 @@ static inline int valid_signal(unsigned long sig)
}
extern int next_signal(struct sigpending *pending, sigset_t *mask);
+extern int do_send_sig_info(int sig, struct siginfo *info,
+ struct task_struct *p, bool group);
extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p);
extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
extern long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b47b3f039d1..df7b23ac66e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -304,7 +304,6 @@ typedef unsigned char *sk_buff_data_t;
* @tc_index: Traffic control index
* @tc_verd: traffic control verdict
* @ndisc_nodetype: router type (from link layer)
- * @do_not_encrypt: set to prevent encryption of this frame
* @dma_cookie: a cookie to one of several possible DMA operations
* done by skb DMA functions
* @secmark: security marking
@@ -380,12 +379,9 @@ struct sk_buff {
#ifdef CONFIG_IPV6_NDISC_NODETYPE
__u8 ndisc_nodetype:2;
#endif
-#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
- __u8 do_not_encrypt:1;
-#endif
kmemcheck_bitfield_end(flags2);
- /* 0/13/14 bit hole */
+ /* 0/14 bit hole */
#ifdef CONFIG_NET_DMA
dma_cookie_t dma_cookie;
@@ -1342,12 +1338,12 @@ static inline int skb_network_offset(const struct sk_buff *skb)
* shifting the start of the packet by 2 bytes. Drivers should do this
* with:
*
- * skb_reserve(NET_IP_ALIGN);
+ * skb_reserve(skb, NET_IP_ALIGN);
*
* The downside to this alignment of the IP header is that the DMA is now
* unaligned. On some architectures the cost of an unaligned DMA is high
* and this cost outweighs the gains made by aligning the IP header.
- *
+ *
* Since this trade off varies between architectures, we allow NET_IP_ALIGN
* to be overridden.
*/
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index bb5368df4be..0ec00b39d00 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -34,9 +34,4 @@ static __always_inline void *__kmalloc(size_t size, gfp_t flags)
return kmalloc(size, flags);
}
-static inline void kmem_cache_init_late(void)
-{
- /* Nothing to do */
-}
-
#endif /* __LINUX_SLOB_DEF_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 4dcbc2c7149..5ad70a60fd7 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -11,6 +11,7 @@
#include <linux/workqueue.h>
#include <linux/kobject.h>
#include <linux/kmemtrace.h>
+#include <linux/kmemleak.h>
enum stat_item {
ALLOC_FASTPATH, /* Allocation from cpu slab */
@@ -152,12 +153,10 @@ static __always_inline int kmalloc_index(size_t size)
if (size <= KMALLOC_MIN_SIZE)
return KMALLOC_SHIFT_LOW;
-#if KMALLOC_MIN_SIZE <= 64
- if (size > 64 && size <= 96)
+ if (KMALLOC_MIN_SIZE <= 32 && size > 64 && size <= 96)
return 1;
- if (size > 128 && size <= 192)
+ if (KMALLOC_MIN_SIZE <= 64 && size > 128 && size <= 192)
return 2;
-#endif
if (size <= 8) return 3;
if (size <= 16) return 4;
if (size <= 32) return 5;
@@ -233,6 +232,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
unsigned int order = get_order(size);
void *ret = (void *) __get_free_pages(flags | __GFP_COMP, order);
+ kmemleak_alloc(ret, size, 1, flags);
trace_kmalloc(_THIS_IP_, ret, size, PAGE_SIZE << order, flags);
return ret;
@@ -302,6 +302,4 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
}
#endif
-void __init kmem_cache_init_late(void);
-
#endif /* _LINUX_SLUB_DEF_H */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 9e3d8af0920..39c64bae776 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -73,15 +73,6 @@ int smp_call_function(void(*func)(void *info), void *info, int wait);
void smp_call_function_many(const struct cpumask *mask,
void (*func)(void *info), void *info, bool wait);
-/* Deprecated: Use smp_call_function_many which takes a pointer to the mask. */
-static inline int
-smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
- int wait)
-{
- smp_call_function_many(&mask, func, info, wait);
- return 0;
-}
-
void __smp_call_function_single(int cpuid, struct call_single_data *data,
int wait);
@@ -144,8 +135,6 @@ static inline int up_smp_call_function(void (*func)(void *), void *info)
static inline void smp_send_reschedule(int cpu) { }
#define num_booting_cpus() 1
#define smp_prepare_boot_cpu() do {} while (0)
-#define smp_call_function_mask(mask, func, info, wait) \
- (up_smp_call_function(func, info))
#define smp_call_function_many(mask, func, info, wait) \
(up_smp_call_function(func, info))
static inline void init_call_single_data(void)
diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h
new file mode 100644
index 00000000000..555d254e660
--- /dev/null
+++ b/include/linux/spi/lms283gf05.h
@@ -0,0 +1,28 @@
+/*
+ * lms283gf05.h - Platform glue for Samsung LMS283GF05 LCD
+ *
+ * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_
+#define _INCLUDE_LINUX_SPI_LMS283GF05_H_
+
+struct lms283gf05_pdata {
+ unsigned long reset_gpio;
+ bool reset_inverted;
+};
+
+#endif /* _INCLUDE_LINUX_SPI_LMS283GF05_H_ */
diff --git a/include/linux/spi/mc33880.h b/include/linux/spi/mc33880.h
new file mode 100644
index 00000000000..82ffccd6fbe
--- /dev/null
+++ b/include/linux/spi/mc33880.h
@@ -0,0 +1,10 @@
+#ifndef LINUX_SPI_MC33880_H
+#define LINUX_SPI_MC33880_H
+
+struct mc33880_platform_data {
+ /* number assigned to the first GPIO */
+ unsigned base;
+};
+
+#endif
+
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 9c4cd27f468..97b60b37f44 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -20,6 +20,7 @@
#define __LINUX_SPI_H
#include <linux/device.h>
+#include <linux/mod_devicetable.h>
/*
* INTERFACES between SPI master-side drivers and SPI infrastructure.
@@ -80,11 +81,13 @@ struct spi_device {
#define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */
#define SPI_3WIRE 0x10 /* SI/SO signals shared */
#define SPI_LOOP 0x20 /* loopback mode */
+#define SPI_NO_CS 0x40 /* 1 dev/bus, no chipselect */
+#define SPI_READY 0x80 /* slave pulls low to pause */
u8 bits_per_word;
int irq;
void *controller_state;
void *controller_data;
- char modalias[32];
+ char modalias[SPI_NAME_SIZE];
/*
* likely need more hooks for more protocol options affecting how
@@ -143,6 +146,7 @@ struct spi_message;
/**
* struct spi_driver - Host side "protocol" driver
+ * @id_table: List of SPI devices supported by this driver
* @probe: Binds this driver to the spi device. Drivers can verify
* that the device is actually present, and may need to configure
* characteristics (such as bits_per_word) which weren't needed for
@@ -168,6 +172,7 @@ struct spi_message;
* MMC, RTC, filesystem character device nodes, and hardware monitoring.
*/
struct spi_driver {
+ const struct spi_device_id *id_table;
int (*probe)(struct spi_device *spi);
int (*remove)(struct spi_device *spi);
void (*shutdown)(struct spi_device *spi);
@@ -205,6 +210,8 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
* each slave has a chipselect signal, but it's common that not
* every chipselect is connected to a slave.
* @dma_alignment: SPI controller constraint on DMA buffers alignment.
+ * @mode_bits: flags understood by this controller driver
+ * @flags: other constraints relevant to this driver
* @setup: updates the device mode and clocking records used by a
* device's SPI controller; protocol code may call this. This
* must fail if an unrecognized or unsupported mode is requested.
@@ -248,6 +255,12 @@ struct spi_master {
/* spi_device.mode flags understood by this controller driver */
u16 mode_bits;
+ /* other constraints relevant to this driver */
+ u16 flags;
+#define SPI_MASTER_HALF_DUPLEX BIT(0) /* can't do full duplex */
+#define SPI_MASTER_NO_RX BIT(1) /* can't do buffer read */
+#define SPI_MASTER_NO_TX BIT(2) /* can't do buffer write */
+
/* Setup mode and clock, etc (spi driver may call many times).
*
* IMPORTANT: this may be called when transfers to another
@@ -527,42 +540,7 @@ static inline void spi_message_free(struct spi_message *m)
}
extern int spi_setup(struct spi_device *spi);
-
-/**
- * spi_async - asynchronous SPI transfer
- * @spi: device with which data will be exchanged
- * @message: describes the data transfers, including completion callback
- * Context: any (irqs may be blocked, etc)
- *
- * This call may be used in_irq and other contexts which can't sleep,
- * as well as from task contexts which can sleep.
- *
- * The completion callback is invoked in a context which can't sleep.
- * Before that invocation, the value of message->status is undefined.
- * When the callback is issued, message->status holds either zero (to
- * indicate complete success) or a negative error code. After that
- * callback returns, the driver which issued the transfer request may
- * deallocate the associated memory; it's no longer in use by any SPI
- * core or controller driver code.
- *
- * Note that although all messages to a spi_device are handled in
- * FIFO order, messages may go to different devices in other orders.
- * Some device might be higher priority, or have various "hard" access
- * time requirements, for example.
- *
- * On detection of any fault during the transfer, processing of
- * the entire message is aborted, and the device is deselected.
- * Until returning from the associated message completion callback,
- * no other spi_message queued to that device will be processed.
- * (This rule applies equally to all the synchronous transfer calls,
- * which are wrappers around this core asynchronous primitive.)
- */
-static inline int
-spi_async(struct spi_device *spi, struct spi_message *message)
-{
- message->spi = spi;
- return spi->master->transfer(spi, message);
-}
+extern int spi_async(struct spi_device *spi, struct spi_message *message);
/*---------------------------------------------------------------------------*/
@@ -726,7 +704,7 @@ struct spi_board_info {
* controller_data goes to spi_device.controller_data,
* irq is copied too
*/
- char modalias[32];
+ char modalias[SPI_NAME_SIZE];
const void *platform_data;
void *controller_data;
int irq;
@@ -794,4 +772,7 @@ spi_unregister_device(struct spi_device *spi)
device_unregister(&spi->dev);
}
+extern const struct spi_device_id *
+spi_get_device_id(const struct spi_device *sdev);
+
#endif /* __LINUX_SPI_H */
diff --git a/include/linux/spi/spidev.h b/include/linux/spi/spidev.h
index 95251ccd5a0..bf0570a84f7 100644
--- a/include/linux/spi/spidev.h
+++ b/include/linux/spi/spidev.h
@@ -40,6 +40,8 @@
#define SPI_LSB_FIRST 0x08
#define SPI_3WIRE 0x10
#define SPI_LOOP 0x20
+#define SPI_NO_CS 0x40
+#define SPI_READY 0x80
/*---------------------------------------------------------------------------*/
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 252b245cfcf..f0ca7a7a175 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -132,21 +132,17 @@ do { \
#endif /*__raw_spin_is_contended*/
#endif
+/* The lock does not imply full memory barrier. */
+#ifndef ARCH_HAS_SMP_MB_AFTER_LOCK
+static inline void smp_mb__after_lock(void) { smp_mb(); }
+#endif
+
/**
* spin_unlock_wait - wait until the spinlock gets unlocked
* @lock: the spinlock in question.
*/
#define spin_unlock_wait(lock) __raw_spin_unlock_wait(&(lock)->raw_lock)
-/*
- * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
- */
-#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
-# include <linux/spinlock_api_smp.h>
-#else
-# include <linux/spinlock_api_up.h>
-#endif
-
#ifdef CONFIG_DEBUG_SPINLOCK
extern void _raw_spin_lock(spinlock_t *lock);
#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
@@ -263,50 +259,16 @@ do { \
#define spin_lock_irq(lock) _spin_lock_irq(lock)
#define spin_lock_bh(lock) _spin_lock_bh(lock)
-
#define read_lock_irq(lock) _read_lock_irq(lock)
#define read_lock_bh(lock) _read_lock_bh(lock)
-
#define write_lock_irq(lock) _write_lock_irq(lock)
#define write_lock_bh(lock) _write_lock_bh(lock)
-
-/*
- * We inline the unlock functions in the nondebug case:
- */
-#if defined(CONFIG_DEBUG_SPINLOCK) || defined(CONFIG_PREEMPT) || \
- !defined(CONFIG_SMP)
-# define spin_unlock(lock) _spin_unlock(lock)
-# define read_unlock(lock) _read_unlock(lock)
-# define write_unlock(lock) _write_unlock(lock)
-# define spin_unlock_irq(lock) _spin_unlock_irq(lock)
-# define read_unlock_irq(lock) _read_unlock_irq(lock)
-# define write_unlock_irq(lock) _write_unlock_irq(lock)
-#else
-# define spin_unlock(lock) \
- do {__raw_spin_unlock(&(lock)->raw_lock); __release(lock); } while (0)
-# define read_unlock(lock) \
- do {__raw_read_unlock(&(lock)->raw_lock); __release(lock); } while (0)
-# define write_unlock(lock) \
- do {__raw_write_unlock(&(lock)->raw_lock); __release(lock); } while (0)
-# define spin_unlock_irq(lock) \
-do { \
- __raw_spin_unlock(&(lock)->raw_lock); \
- __release(lock); \
- local_irq_enable(); \
-} while (0)
-# define read_unlock_irq(lock) \
-do { \
- __raw_read_unlock(&(lock)->raw_lock); \
- __release(lock); \
- local_irq_enable(); \
-} while (0)
-# define write_unlock_irq(lock) \
-do { \
- __raw_write_unlock(&(lock)->raw_lock); \
- __release(lock); \
- local_irq_enable(); \
-} while (0)
-#endif
+#define spin_unlock(lock) _spin_unlock(lock)
+#define read_unlock(lock) _read_unlock(lock)
+#define write_unlock(lock) _write_unlock(lock)
+#define spin_unlock_irq(lock) _spin_unlock_irq(lock)
+#define read_unlock_irq(lock) _read_unlock_irq(lock)
+#define write_unlock_irq(lock) _write_unlock_irq(lock)
#define spin_unlock_irqrestore(lock, flags) \
do { \
@@ -375,4 +337,13 @@ extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock);
*/
#define spin_can_lock(lock) (!spin_is_locked(lock))
+/*
+ * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
+ */
+#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
+# include <linux/spinlock_api_smp.h>
+#else
+# include <linux/spinlock_api_up.h>
+#endif
+
#endif /* __LINUX_SPINLOCK_H */
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index d79845d034b..7a7e18fc241 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -60,4 +60,398 @@ void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
__releases(lock);
+/*
+ * We inline the unlock functions in the nondebug case:
+ */
+#if !defined(CONFIG_DEBUG_SPINLOCK) && !defined(CONFIG_PREEMPT)
+#define __always_inline__spin_unlock
+#define __always_inline__read_unlock
+#define __always_inline__write_unlock
+#define __always_inline__spin_unlock_irq
+#define __always_inline__read_unlock_irq
+#define __always_inline__write_unlock_irq
+#endif
+
+#ifndef CONFIG_DEBUG_SPINLOCK
+#ifndef CONFIG_GENERIC_LOCKBREAK
+
+#ifdef __always_inline__spin_lock
+#define _spin_lock(lock) __spin_lock(lock)
+#endif
+
+#ifdef __always_inline__read_lock
+#define _read_lock(lock) __read_lock(lock)
+#endif
+
+#ifdef __always_inline__write_lock
+#define _write_lock(lock) __write_lock(lock)
+#endif
+
+#ifdef __always_inline__spin_lock_bh
+#define _spin_lock_bh(lock) __spin_lock_bh(lock)
+#endif
+
+#ifdef __always_inline__read_lock_bh
+#define _read_lock_bh(lock) __read_lock_bh(lock)
+#endif
+
+#ifdef __always_inline__write_lock_bh
+#define _write_lock_bh(lock) __write_lock_bh(lock)
+#endif
+
+#ifdef __always_inline__spin_lock_irq
+#define _spin_lock_irq(lock) __spin_lock_irq(lock)
+#endif
+
+#ifdef __always_inline__read_lock_irq
+#define _read_lock_irq(lock) __read_lock_irq(lock)
+#endif
+
+#ifdef __always_inline__write_lock_irq
+#define _write_lock_irq(lock) __write_lock_irq(lock)
+#endif
+
+#ifdef __always_inline__spin_lock_irqsave
+#define _spin_lock_irqsave(lock) __spin_lock_irqsave(lock)
+#endif
+
+#ifdef __always_inline__read_lock_irqsave
+#define _read_lock_irqsave(lock) __read_lock_irqsave(lock)
+#endif
+
+#ifdef __always_inline__write_lock_irqsave
+#define _write_lock_irqsave(lock) __write_lock_irqsave(lock)
+#endif
+
+#endif /* !CONFIG_GENERIC_LOCKBREAK */
+
+#ifdef __always_inline__spin_trylock
+#define _spin_trylock(lock) __spin_trylock(lock)
+#endif
+
+#ifdef __always_inline__read_trylock
+#define _read_trylock(lock) __read_trylock(lock)
+#endif
+
+#ifdef __always_inline__write_trylock
+#define _write_trylock(lock) __write_trylock(lock)
+#endif
+
+#ifdef __always_inline__spin_trylock_bh
+#define _spin_trylock_bh(lock) __spin_trylock_bh(lock)
+#endif
+
+#ifdef __always_inline__spin_unlock
+#define _spin_unlock(lock) __spin_unlock(lock)
+#endif
+
+#ifdef __always_inline__read_unlock
+#define _read_unlock(lock) __read_unlock(lock)
+#endif
+
+#ifdef __always_inline__write_unlock
+#define _write_unlock(lock) __write_unlock(lock)
+#endif
+
+#ifdef __always_inline__spin_unlock_bh
+#define _spin_unlock_bh(lock) __spin_unlock_bh(lock)
+#endif
+
+#ifdef __always_inline__read_unlock_bh
+#define _read_unlock_bh(lock) __read_unlock_bh(lock)
+#endif
+
+#ifdef __always_inline__write_unlock_bh
+#define _write_unlock_bh(lock) __write_unlock_bh(lock)
+#endif
+
+#ifdef __always_inline__spin_unlock_irq
+#define _spin_unlock_irq(lock) __spin_unlock_irq(lock)
+#endif
+
+#ifdef __always_inline__read_unlock_irq
+#define _read_unlock_irq(lock) __read_unlock_irq(lock)
+#endif
+
+#ifdef __always_inline__write_unlock_irq
+#define _write_unlock_irq(lock) __write_unlock_irq(lock)
+#endif
+
+#ifdef __always_inline__spin_unlock_irqrestore
+#define _spin_unlock_irqrestore(lock, flags) __spin_unlock_irqrestore(lock, flags)
+#endif
+
+#ifdef __always_inline__read_unlock_irqrestore
+#define _read_unlock_irqrestore(lock, flags) __read_unlock_irqrestore(lock, flags)
+#endif
+
+#ifdef __always_inline__write_unlock_irqrestore
+#define _write_unlock_irqrestore(lock, flags) __write_unlock_irqrestore(lock, flags)
+#endif
+
+#endif /* CONFIG_DEBUG_SPINLOCK */
+
+static inline int __spin_trylock(spinlock_t *lock)
+{
+ preempt_disable();
+ if (_raw_spin_trylock(lock)) {
+ spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
+ return 1;
+ }
+ preempt_enable();
+ return 0;
+}
+
+static inline int __read_trylock(rwlock_t *lock)
+{
+ preempt_disable();
+ if (_raw_read_trylock(lock)) {
+ rwlock_acquire_read(&lock->dep_map, 0, 1, _RET_IP_);
+ return 1;
+ }
+ preempt_enable();
+ return 0;
+}
+
+static inline int __write_trylock(rwlock_t *lock)
+{
+ preempt_disable();
+ if (_raw_write_trylock(lock)) {
+ rwlock_acquire(&lock->dep_map, 0, 1, _RET_IP_);
+ return 1;
+ }
+ preempt_enable();
+ return 0;
+}
+
+/*
+ * If lockdep is enabled then we use the non-preemption spin-ops
+ * even on CONFIG_PREEMPT, because lockdep assumes that interrupts are
+ * not re-enabled during lock-acquire (which the preempt-spin-ops do):
+ */
+#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
+
+static inline void __read_lock(rwlock_t *lock)
+{
+ preempt_disable();
+ rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
+}
+
+static inline unsigned long __spin_lock_irqsave(spinlock_t *lock)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ preempt_disable();
+ spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ /*
+ * On lockdep we dont want the hand-coded irq-enable of
+ * _raw_spin_lock_flags() code, because lockdep assumes
+ * that interrupts are not re-enabled during lock-acquire:
+ */
+#ifdef CONFIG_LOCKDEP
+ LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+#else
+ _raw_spin_lock_flags(lock, &flags);
+#endif
+ return flags;
+}
+
+static inline void __spin_lock_irq(spinlock_t *lock)
+{
+ local_irq_disable();
+ preempt_disable();
+ spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+}
+
+static inline void __spin_lock_bh(spinlock_t *lock)
+{
+ local_bh_disable();
+ preempt_disable();
+ spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+}
+
+static inline unsigned long __read_lock_irqsave(rwlock_t *lock)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ preempt_disable();
+ rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED_FLAGS(lock, _raw_read_trylock, _raw_read_lock,
+ _raw_read_lock_flags, &flags);
+ return flags;
+}
+
+static inline void __read_lock_irq(rwlock_t *lock)
+{
+ local_irq_disable();
+ preempt_disable();
+ rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
+}
+
+static inline void __read_lock_bh(rwlock_t *lock)
+{
+ local_bh_disable();
+ preempt_disable();
+ rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
+}
+
+static inline unsigned long __write_lock_irqsave(rwlock_t *lock)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ preempt_disable();
+ rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED_FLAGS(lock, _raw_write_trylock, _raw_write_lock,
+ _raw_write_lock_flags, &flags);
+ return flags;
+}
+
+static inline void __write_lock_irq(rwlock_t *lock)
+{
+ local_irq_disable();
+ preempt_disable();
+ rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+}
+
+static inline void __write_lock_bh(rwlock_t *lock)
+{
+ local_bh_disable();
+ preempt_disable();
+ rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+}
+
+static inline void __spin_lock(spinlock_t *lock)
+{
+ preempt_disable();
+ spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
+}
+
+static inline void __write_lock(rwlock_t *lock)
+{
+ preempt_disable();
+ rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
+ LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
+}
+
+#endif /* CONFIG_PREEMPT */
+
+static inline void __spin_unlock(spinlock_t *lock)
+{
+ spin_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_spin_unlock(lock);
+ preempt_enable();
+}
+
+static inline void __write_unlock(rwlock_t *lock)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_write_unlock(lock);
+ preempt_enable();
+}
+
+static inline void __read_unlock(rwlock_t *lock)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_read_unlock(lock);
+ preempt_enable();
+}
+
+static inline void __spin_unlock_irqrestore(spinlock_t *lock,
+ unsigned long flags)
+{
+ spin_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_spin_unlock(lock);
+ local_irq_restore(flags);
+ preempt_enable();
+}
+
+static inline void __spin_unlock_irq(spinlock_t *lock)
+{
+ spin_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_spin_unlock(lock);
+ local_irq_enable();
+ preempt_enable();
+}
+
+static inline void __spin_unlock_bh(spinlock_t *lock)
+{
+ spin_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_spin_unlock(lock);
+ preempt_enable_no_resched();
+ local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+}
+
+static inline void __read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_read_unlock(lock);
+ local_irq_restore(flags);
+ preempt_enable();
+}
+
+static inline void __read_unlock_irq(rwlock_t *lock)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_read_unlock(lock);
+ local_irq_enable();
+ preempt_enable();
+}
+
+static inline void __read_unlock_bh(rwlock_t *lock)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_read_unlock(lock);
+ preempt_enable_no_resched();
+ local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+}
+
+static inline void __write_unlock_irqrestore(rwlock_t *lock,
+ unsigned long flags)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_write_unlock(lock);
+ local_irq_restore(flags);
+ preempt_enable();
+}
+
+static inline void __write_unlock_irq(rwlock_t *lock)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_write_unlock(lock);
+ local_irq_enable();
+ preempt_enable();
+}
+
+static inline void __write_unlock_bh(rwlock_t *lock)
+{
+ rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ _raw_write_unlock(lock);
+ preempt_enable_no_resched();
+ local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+}
+
+static inline int __spin_trylock_bh(spinlock_t *lock)
+{
+ local_bh_disable();
+ preempt_disable();
+ if (_raw_spin_trylock(lock)) {
+ spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
+ return 1;
+ }
+ preempt_enable_no_resched();
+ local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+ return 0;
+}
+
#endif /* __LINUX_SPINLOCK_API_SMP_H */
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 5ae8fa22d33..3d0a9ff24f0 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -27,24 +27,54 @@ struct ssb_sprom {
u8 et1mdcport; /* MDIO for enet1 */
u8 board_rev; /* Board revision number from SPROM. */
u8 country_code; /* Country Code */
- u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */
- u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */
+ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
+ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
u16 pa0b1;
u16 pa0b2;
u16 pa1b0;
u16 pa1b1;
u16 pa1b2;
+ u16 pa1lob0;
+ u16 pa1lob1;
+ u16 pa1lob2;
+ u16 pa1hib0;
+ u16 pa1hib1;
+ u16 pa1hib2;
u8 gpio0; /* GPIO pin 0 */
u8 gpio1; /* GPIO pin 1 */
u8 gpio2; /* GPIO pin 2 */
u8 gpio3; /* GPIO pin 3 */
- u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */
- u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
u8 itssi_a; /* Idle TSSI Target for A-PHY */
u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
- u16 boardflags_lo; /* Boardflags (low 16 bits) */
- u16 boardflags_hi; /* Boardflags (high 16 bits) */
+ u8 tri2g; /* 2.4GHz TX isolation */
+ u8 tri5gl; /* 5.2GHz TX isolation */
+ u8 tri5g; /* 5.3GHz TX isolation */
+ u8 tri5gh; /* 5.8GHz TX isolation */
+ u8 rxpo2g; /* 2GHz RX power offset */
+ u8 rxpo5g; /* 5GHz RX power offset */
+ u8 rssisav2g; /* 2GHz RSSI params */
+ u8 rssismc2g;
+ u8 rssismf2g;
+ u8 bxa2g; /* 2GHz BX arch */
+ u8 rssisav5g; /* 5GHz RSSI params */
+ u8 rssismc5g;
+ u8 rssismf5g;
+ u8 bxa5g; /* 5GHz BX arch */
+ u16 cck2gpo; /* CCK power offset */
+ u32 ofdm2gpo; /* 2.4GHz OFDM power offset */
+ u32 ofdm5glpo; /* 5.2GHz OFDM power offset */
+ u32 ofdm5gpo; /* 5.3GHz OFDM power offset */
+ u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */
+ u16 boardflags_lo; /* Board flags (bits 0-15) */
+ u16 boardflags_hi; /* Board flags (bits 16-31) */
+ u16 boardflags2_lo; /* Board flags (bits 32-47) */
+ u16 boardflags2_hi; /* Board flags (bits 48-63) */
+ /* TODO store board flags in a single u64 */
/* Antenna gain values for up to 4 antennas
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
@@ -58,7 +88,7 @@ struct ssb_sprom {
} ghz5; /* 5GHz band */
} antenna_gain;
- /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
+ /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
};
/* Information about the PCB the circuitry is soldered on. */
@@ -208,6 +238,7 @@ enum ssb_bustype {
SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */
SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */
SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */
+ SSB_BUSTYPE_SDIO, /* SSB is connected to SDIO bus */
};
/* board_vendor */
@@ -240,8 +271,12 @@ struct ssb_bus {
/* The core in the basic address register window. (PCI bus only) */
struct ssb_device *mapped_device;
- /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
- u8 mapped_pcmcia_seg;
+ union {
+ /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
+ u8 mapped_pcmcia_seg;
+ /* Current SSB base address window for SDIO. */
+ u32 sdio_sbaddr;
+ };
/* Lock for core and segment switching.
* On PCMCIA-host busses this is used to protect the whole MMIO access. */
spinlock_t bar_lock;
@@ -252,6 +287,11 @@ struct ssb_bus {
struct pci_dev *host_pci;
/* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
struct pcmcia_device *host_pcmcia;
+ /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */
+ struct sdio_func *host_sdio;
+
+ /* See enum ssb_quirks */
+ unsigned int quirks;
#ifdef CONFIG_SSB_SPROM
/* Mutex to protect the SPROM writing. */
@@ -306,6 +346,11 @@ struct ssb_bus {
#endif /* DEBUG */
};
+enum ssb_quirks {
+ /* SDIO connected card requires performing a read after writing a 32-bit value */
+ SSB_QUIRK_SDIO_READ_AFTER_WRITE32 = (1 << 0),
+};
+
/* The initialization-invariants. */
struct ssb_init_invariants {
/* Versioning information about the PCB. */
@@ -336,6 +381,12 @@ extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
struct pcmcia_device *pcmcia_dev,
unsigned long baseaddr);
#endif /* CONFIG_SSB_PCMCIAHOST */
+#ifdef CONFIG_SSB_SDIOHOST
+extern int ssb_bus_sdiobus_register(struct ssb_bus *bus,
+ struct sdio_func *sdio_func,
+ unsigned int quirks);
+#endif /* CONFIG_SSB_SDIOHOST */
+
extern void ssb_bus_unregister(struct ssb_bus *bus);
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index d3b1d18922f..4e27acf0a92 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -629,5 +629,15 @@ extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
/* PMU support */
extern void ssb_pmu_init(struct ssb_chipcommon *cc);
+enum ssb_pmu_ldo_volt_id {
+ LDO_PAREF = 0,
+ LDO_VOLT1,
+ LDO_VOLT2,
+ LDO_VOLT3,
+};
+
+void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc,
+ enum ssb_pmu_ldo_volt_id id, u32 voltage);
+void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on);
#endif /* LINUX_SSB_CHIPCO_H_ */
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index a01b982b578..9ae9082eaeb 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -162,7 +162,7 @@
/* SPROM shadow area. If not otherwise noted, fields are
* two bytes wide. Note that the SPROM can _only_ be read
- * in two-byte quantinies.
+ * in two-byte quantities.
*/
#define SSB_SPROMSIZE_WORDS 64
#define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16))
@@ -327,8 +327,11 @@
#define SSB_SPROM5_GPIOB_P3_SHIFT 8
/* SPROM Revision 8 */
-#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */
-#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */
+#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */
+#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */
+#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */
+#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */
+#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */
#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */
#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */
#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/
@@ -354,14 +357,63 @@
#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */
#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */
#define SSB_SPROM8_GPIOB_P3_SHIFT 8
-#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */
-#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
+#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */
+#define SSB_SPROM8_RSSISMF2G 0x000F
+#define SSB_SPROM8_RSSISMC2G 0x00F0
+#define SSB_SPROM8_RSSISMC2G_SHIFT 4
+#define SSB_SPROM8_RSSISAV2G 0x0700
+#define SSB_SPROM8_RSSISAV2G_SHIFT 8
+#define SSB_SPROM8_BXA2G 0x1800
+#define SSB_SPROM8_BXA2G_SHIFT 11
+#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */
+#define SSB_SPROM8_RSSISMF5G 0x000F
+#define SSB_SPROM8_RSSISMC5G 0x00F0
+#define SSB_SPROM8_RSSISMC5G_SHIFT 4
+#define SSB_SPROM8_RSSISAV5G 0x0700
+#define SSB_SPROM8_RSSISAV5G_SHIFT 8
+#define SSB_SPROM8_BXA5G 0x1800
+#define SSB_SPROM8_BXA5G_SHIFT 11
+#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */
+#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */
+#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */
+#define SSB_SPROM8_TRI5G_SHIFT 8
+#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */
+#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */
+#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */
+#define SSB_SPROM8_TRI5GH_SHIFT 8
+#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */
+#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */
+#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */
+#define SSB_SPROM8_RXPO5G_SHIFT 8
+#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */
+#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
#define SSB_SPROM8_ITSSI_BG_SHIFT 8
-#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */
-#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */
+#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */
+#define SSB_SPROM8_PA0B1 0x10C4
+#define SSB_SPROM8_PA0B2 0x10C6
+#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */
+#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */
#define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */
#define SSB_SPROM8_ITSSI_A_SHIFT 8
+#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */
+#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */
+#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */
+#define SSB_SPROM8_MAXP_AL_SHIFT 8
+#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */
+#define SSB_SPROM8_PA1B1 0x10CE
+#define SSB_SPROM8_PA1B2 0x10D0
+#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */
+#define SSB_SPROM8_PA1LOB1 0x10D4
+#define SSB_SPROM8_PA1LOB2 0x10D6
+#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */
+#define SSB_SPROM8_PA1HIB1 0x10DA
+#define SSB_SPROM8_PA1HIB2 0x10DC
+#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */
+#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */
/* Values for SSB_SPROM1_BINF_CCODE */
enum {
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 3f632182d8e..996df4dac7d 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -111,7 +111,7 @@ struct rpc_credops {
void (*crdestroy)(struct rpc_cred *);
int (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
- void (*crbind)(struct rpc_task *, struct rpc_cred *);
+ void (*crbind)(struct rpc_task *, struct rpc_cred *, int);
__be32 * (*crmarshal)(struct rpc_task *, __be32 *);
int (*crrefresh)(struct rpc_task *);
__be32 * (*crvalidate)(struct rpc_task *, __be32 *);
@@ -140,7 +140,7 @@ struct rpc_cred * rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *
void rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *);
struct rpc_cred * rpcauth_lookupcred(struct rpc_auth *, int);
void rpcauth_bindcred(struct rpc_task *, struct rpc_cred *, int);
-void rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *);
+void rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
void put_rpccred(struct rpc_cred *);
void rpcauth_unbindcred(struct rpc_task *);
__be32 * rpcauth_marshcred(struct rpc_task *, __be32 *);
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 2d8b211b932..6f52b4d7c44 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -59,6 +59,15 @@ struct cache_head {
#define CACHE_NEW_EXPIRY 120 /* keep new things pending confirmation for 120 seconds */
+struct cache_detail_procfs {
+ struct proc_dir_entry *proc_ent;
+ struct proc_dir_entry *flush_ent, *channel_ent, *content_ent;
+};
+
+struct cache_detail_pipefs {
+ struct dentry *dir;
+};
+
struct cache_detail {
struct module * owner;
int hash_size;
@@ -70,15 +79,17 @@ struct cache_detail {
char *name;
void (*cache_put)(struct kref *);
- void (*cache_request)(struct cache_detail *cd,
- struct cache_head *h,
- char **bpp, int *blen);
+ int (*cache_upcall)(struct cache_detail *,
+ struct cache_head *);
+
int (*cache_parse)(struct cache_detail *,
char *buf, int len);
int (*cache_show)(struct seq_file *m,
struct cache_detail *cd,
struct cache_head *h);
+ void (*warn_no_listener)(struct cache_detail *cd,
+ int has_died);
struct cache_head * (*alloc)(void);
int (*match)(struct cache_head *orig, struct cache_head *new);
@@ -96,13 +107,15 @@ struct cache_detail {
/* fields for communication over channel */
struct list_head queue;
- struct proc_dir_entry *proc_ent;
- struct proc_dir_entry *flush_ent, *channel_ent, *content_ent;
atomic_t readers; /* how many time is /chennel open */
time_t last_close; /* if no readers, when did last close */
time_t last_warn; /* when we last warned about no readers */
- void (*warn_no_listener)(struct cache_detail *cd);
+
+ union {
+ struct cache_detail_procfs procfs;
+ struct cache_detail_pipefs pipefs;
+ } u;
};
@@ -127,6 +140,10 @@ struct cache_deferred_req {
};
+extern const struct file_operations cache_file_operations_pipefs;
+extern const struct file_operations content_file_operations_pipefs;
+extern const struct file_operations cache_flush_operations_pipefs;
+
extern struct cache_head *
sunrpc_cache_lookup(struct cache_detail *detail,
struct cache_head *key, int hash);
@@ -134,6 +151,13 @@ extern struct cache_head *
sunrpc_cache_update(struct cache_detail *detail,
struct cache_head *new, struct cache_head *old, int hash);
+extern int
+sunrpc_cache_pipe_upcall(struct cache_detail *detail, struct cache_head *h,
+ void (*cache_request)(struct cache_detail *,
+ struct cache_head *,
+ char **,
+ int *));
+
extern void cache_clean_deferred(void *owner);
@@ -171,6 +195,10 @@ extern void cache_purge(struct cache_detail *detail);
extern int cache_register(struct cache_detail *cd);
extern void cache_unregister(struct cache_detail *cd);
+extern int sunrpc_cache_register_pipefs(struct dentry *parent, const char *,
+ mode_t, struct cache_detail *);
+extern void sunrpc_cache_unregister_pipefs(struct cache_detail *);
+
extern void qword_add(char **bpp, int *lp, char *str);
extern void qword_addhex(char **bpp, int *lp, char *buf, int blen);
extern int qword_get(char **bpp, char *dest, int bufsize);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 37881f1a0bd..8ed9642a5a7 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -9,6 +9,10 @@
#ifndef _LINUX_SUNRPC_CLNT_H
#define _LINUX_SUNRPC_CLNT_H
+#include <linux/socket.h>
+#include <linux/in.h>
+#include <linux/in6.h>
+
#include <linux/sunrpc/msg_prot.h>
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/xprt.h>
@@ -17,6 +21,8 @@
#include <linux/sunrpc/xdr.h>
#include <linux/sunrpc/timer.h>
#include <asm/signal.h>
+#include <linux/path.h>
+#include <net/ipv6.h>
struct rpc_inode;
@@ -50,9 +56,7 @@ struct rpc_clnt {
int cl_nodelen; /* nodename length */
char cl_nodename[UNX_MAXNODENAME];
- char cl_pathname[30];/* Path in rpc_pipe_fs */
- struct vfsmount * cl_vfsmnt;
- struct dentry * cl_dentry; /* inode */
+ struct path cl_path;
struct rpc_clnt * cl_parent; /* Points to parent of clones */
struct rpc_rtt cl_rtt_default;
struct rpc_timeout cl_timeout_default;
@@ -110,6 +114,7 @@ struct rpc_create_args {
rpc_authflavor_t authflavor;
unsigned long flags;
char *client_name;
+ struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
};
/* Values for "flags" field */
@@ -151,5 +156,151 @@ void rpc_force_rebind(struct rpc_clnt *);
size_t rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t);
const char *rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
+size_t rpc_ntop(const struct sockaddr *, char *, const size_t);
+size_t rpc_pton(const char *, const size_t,
+ struct sockaddr *, const size_t);
+char * rpc_sockaddr2uaddr(const struct sockaddr *);
+size_t rpc_uaddr2sockaddr(const char *, const size_t,
+ struct sockaddr *, const size_t);
+
+static inline unsigned short rpc_get_port(const struct sockaddr *sap)
+{
+ switch (sap->sa_family) {
+ case AF_INET:
+ return ntohs(((struct sockaddr_in *)sap)->sin_port);
+ case AF_INET6:
+ return ntohs(((struct sockaddr_in6 *)sap)->sin6_port);
+ }
+ return 0;
+}
+
+static inline void rpc_set_port(struct sockaddr *sap,
+ const unsigned short port)
+{
+ switch (sap->sa_family) {
+ case AF_INET:
+ ((struct sockaddr_in *)sap)->sin_port = htons(port);
+ break;
+ case AF_INET6:
+ ((struct sockaddr_in6 *)sap)->sin6_port = htons(port);
+ break;
+ }
+}
+
+#define IPV6_SCOPE_DELIMITER '%'
+#define IPV6_SCOPE_ID_LEN sizeof("%nnnnnnnnnn")
+
+static inline bool __rpc_cmp_addr4(const struct sockaddr *sap1,
+ const struct sockaddr *sap2)
+{
+ const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1;
+ const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2;
+
+ return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
+}
+
+static inline bool __rpc_copy_addr4(struct sockaddr *dst,
+ const struct sockaddr *src)
+{
+ const struct sockaddr_in *ssin = (struct sockaddr_in *) src;
+ struct sockaddr_in *dsin = (struct sockaddr_in *) dst;
+
+ dsin->sin_family = ssin->sin_family;
+ dsin->sin_addr.s_addr = ssin->sin_addr.s_addr;
+ return true;
+}
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
+ const struct sockaddr *sap2)
+{
+ const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
+ const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
+ return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
+}
+
+static inline bool __rpc_copy_addr6(struct sockaddr *dst,
+ const struct sockaddr *src)
+{
+ const struct sockaddr_in6 *ssin6 = (const struct sockaddr_in6 *) src;
+ struct sockaddr_in6 *dsin6 = (struct sockaddr_in6 *) dst;
+
+ dsin6->sin6_family = ssin6->sin6_family;
+ ipv6_addr_copy(&dsin6->sin6_addr, &ssin6->sin6_addr);
+ return true;
+}
+#else /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
+ const struct sockaddr *sap2)
+{
+ return false;
+}
+
+static inline bool __rpc_copy_addr6(struct sockaddr *dst,
+ const struct sockaddr *src)
+{
+ return false;
+}
+#endif /* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+
+/**
+ * rpc_cmp_addr - compare the address portion of two sockaddrs.
+ * @sap1: first sockaddr
+ * @sap2: second sockaddr
+ *
+ * Just compares the family and address portion. Ignores port, scope, etc.
+ * Returns true if the addrs are equal, false if they aren't.
+ */
+static inline bool rpc_cmp_addr(const struct sockaddr *sap1,
+ const struct sockaddr *sap2)
+{
+ if (sap1->sa_family == sap2->sa_family) {
+ switch (sap1->sa_family) {
+ case AF_INET:
+ return __rpc_cmp_addr4(sap1, sap2);
+ case AF_INET6:
+ return __rpc_cmp_addr6(sap1, sap2);
+ }
+ }
+ return false;
+}
+
+/**
+ * rpc_copy_addr - copy the address portion of one sockaddr to another
+ * @dst: destination sockaddr
+ * @src: source sockaddr
+ *
+ * Just copies the address portion and family. Ignores port, scope, etc.
+ * Caller is responsible for making certain that dst is large enough to hold
+ * the address in src. Returns true if address family is supported. Returns
+ * false otherwise.
+ */
+static inline bool rpc_copy_addr(struct sockaddr *dst,
+ const struct sockaddr *src)
+{
+ switch (src->sa_family) {
+ case AF_INET:
+ return __rpc_copy_addr4(dst, src);
+ case AF_INET6:
+ return __rpc_copy_addr6(dst, src);
+ }
+ return false;
+}
+
+/**
+ * rpc_get_scope_id - return scopeid for a given sockaddr
+ * @sa: sockaddr to get scopeid from
+ *
+ * Returns the value of the sin6_scope_id for AF_INET6 addrs, or 0 if
+ * not an AF_INET6 address.
+ */
+static inline u32 rpc_get_scope_id(const struct sockaddr *sa)
+{
+ if (sa->sa_family != AF_INET6)
+ return 0;
+
+ return ((struct sockaddr_in6 *) sa)->sin6_scope_id;
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_CLNT_H */
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index 70df4f1d884..77e62488339 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -189,7 +189,22 @@ typedef __be32 rpc_fraghdr;
* Additionally, the two alternative forms specified in Section 2.2 of
* [RFC2373] are also acceptable.
*/
-#define RPCBIND_MAXUADDRLEN (56u)
+
+#include <linux/inet.h>
+
+/* Maximum size of the port number part of a universal address */
+#define RPCBIND_MAXUADDRPLEN sizeof(".255.255")
+
+/* Maximum size of an IPv4 universal address */
+#define RPCBIND_MAXUADDR4LEN \
+ (INET_ADDRSTRLEN + RPCBIND_MAXUADDRPLEN)
+
+/* Maximum size of an IPv6 universal address */
+#define RPCBIND_MAXUADDR6LEN \
+ (INET6_ADDRSTRLEN + RPCBIND_MAXUADDRPLEN)
+
+/* Assume INET6_ADDRSTRLEN will always be larger than INET_ADDRSTRLEN... */
+#define RPCBIND_MAXUADDRLEN RPCBIND_MAXUADDR6LEN
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_MSGPROT_H_ */
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index cea764c2359..cf14db975da 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -3,6 +3,8 @@
#ifdef __KERNEL__
+#include <linux/workqueue.h>
+
struct rpc_pipe_msg {
struct list_head list;
void *data;
@@ -32,8 +34,8 @@ struct rpc_inode {
wait_queue_head_t waitq;
#define RPC_PIPE_WAIT_FOR_OPEN 1
int flags;
- struct rpc_pipe_ops *ops;
struct delayed_work queue_timeout;
+ const struct rpc_pipe_ops *ops;
};
static inline struct rpc_inode *
@@ -44,9 +46,19 @@ RPC_I(struct inode *inode)
extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *);
-extern struct dentry *rpc_mkdir(char *, struct rpc_clnt *);
-extern int rpc_rmdir(struct dentry *);
-extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *, struct rpc_pipe_ops *, int flags);
+struct rpc_clnt;
+extern struct dentry *rpc_create_client_dir(struct dentry *, struct qstr *, struct rpc_clnt *);
+extern int rpc_remove_client_dir(struct dentry *);
+
+struct cache_detail;
+extern struct dentry *rpc_create_cache_dir(struct dentry *,
+ struct qstr *,
+ mode_t umode,
+ struct cache_detail *);
+extern void rpc_remove_cache_dir(struct dentry *);
+
+extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *,
+ const struct rpc_pipe_ops *, int flags);
extern int rpc_unlink(struct dentry *);
extern struct vfsmount *rpc_get_mount(void);
extern void rpc_put_mount(void);
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index ea8009695c6..52e8cb0a756 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -94,8 +94,6 @@ struct svc_serv {
struct module * sv_module; /* optional module to count when
* adding threads */
svc_thread_fn sv_function; /* main function for threads */
- unsigned int sv_drc_max_pages; /* Total pages for DRC */
- unsigned int sv_drc_pages_used;/* DRC pages used */
#if defined(CONFIG_NFS_V4_1)
struct list_head sv_cb_list; /* queue for callback requests
* that arrive over the same
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 2223ae0b5ed..5f4e18b3ce7 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -65,6 +65,7 @@ struct svc_xprt {
size_t xpt_locallen; /* length of address */
struct sockaddr_storage xpt_remote; /* remote peer's address */
size_t xpt_remotelen; /* length of address */
+ struct rpc_wait_queue xpt_bc_pending; /* backchannel wait queue */
};
int svc_reg_xprt_class(struct svc_xprt_class *);
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 04dba23c59f..1b353a76c30 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -28,6 +28,7 @@ struct svc_sock {
/* private TCP part */
u32 sk_reclen; /* length of record */
u32 sk_tcplen; /* current read length */
+ struct rpc_xprt *sk_bc_xprt; /* NFSv4.1 backchannel xprt */
};
/*
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index d8910b68e1b..f5cc0898bc5 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -11,8 +11,8 @@
#include <linux/uio.h>
#include <asm/byteorder.h>
+#include <asm/unaligned.h>
#include <linux/scatterlist.h>
-#include <linux/smp_lock.h>
/*
* Buffer adjustment
@@ -118,17 +118,15 @@ static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int le
static inline __be32 *
xdr_encode_hyper(__be32 *p, __u64 val)
{
- *p++ = htonl(val >> 32);
- *p++ = htonl(val & 0xFFFFFFFF);
- return p;
+ put_unaligned_be64(val, p);
+ return p + 2;
}
static inline __be32 *
xdr_decode_hyper(__be32 *p, __u64 *valp)
{
- *valp = ((__u64) ntohl(*p++)) << 32;
- *valp |= ntohl(*p++);
- return p;
+ *valp = get_unaligned_be64(p);
+ return p + 2;
}
/*
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 1175d58efc2..6f9457a75b8 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -38,10 +38,8 @@ enum rpc_display_format_t {
RPC_DISPLAY_ADDR = 0,
RPC_DISPLAY_PORT,
RPC_DISPLAY_PROTO,
- RPC_DISPLAY_ALL,
RPC_DISPLAY_HEX_ADDR,
RPC_DISPLAY_HEX_PORT,
- RPC_DISPLAY_UNIVERSAL_ADDR,
RPC_DISPLAY_NETID,
RPC_DISPLAY_MAX,
};
@@ -126,6 +124,23 @@ struct rpc_xprt_ops {
void (*print_stats)(struct rpc_xprt *xprt, struct seq_file *seq);
};
+/*
+ * RPC transport identifiers
+ *
+ * To preserve compatibility with the historical use of raw IP protocol
+ * id's for transport selection, UDP and TCP identifiers are specified
+ * with the previous values. No such restriction exists for new transports,
+ * except that they may not collide with these values (17 and 6,
+ * respectively).
+ */
+#define XPRT_TRANSPORT_BC (1 << 31)
+enum xprt_transports {
+ XPRT_TRANSPORT_UDP = IPPROTO_UDP,
+ XPRT_TRANSPORT_TCP = IPPROTO_TCP,
+ XPRT_TRANSPORT_BC_TCP = IPPROTO_TCP | XPRT_TRANSPORT_BC,
+ XPRT_TRANSPORT_RDMA = 256
+};
+
struct rpc_xprt {
struct kref kref; /* Reference count */
struct rpc_xprt_ops * ops; /* transport methods */
@@ -181,6 +196,7 @@ struct rpc_xprt {
spinlock_t reserve_lock; /* lock slot table */
u32 xid; /* Next XID value to use */
struct rpc_task * snd_task; /* Task blocked in send */
+ struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
#if defined(CONFIG_NFS_V4_1)
struct svc_serv *bc_serv; /* The RPC service which will */
/* process the callback */
@@ -233,6 +249,7 @@ struct xprt_create {
struct sockaddr * srcaddr; /* optional local address */
struct sockaddr * dstaddr; /* remote peer address */
size_t addrlen;
+ struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
};
struct xprt_class {
diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h
index 54a379c9e8e..c2f04e1ae15 100644
--- a/include/linux/sunrpc/xprtrdma.h
+++ b/include/linux/sunrpc/xprtrdma.h
@@ -41,11 +41,6 @@
#define _LINUX_SUNRPC_XPRTRDMA_H
/*
- * RPC transport identifier for RDMA
- */
-#define XPRT_TRANSPORT_RDMA 256
-
-/*
* rpcbind (v3+) RDMA netid.
*/
#define RPCBIND_NETID_RDMA "rdma"
diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h
index c2a46c45c8f..3f14a02e9cc 100644
--- a/include/linux/sunrpc/xprtsock.h
+++ b/include/linux/sunrpc/xprtsock.h
@@ -13,17 +13,6 @@ int init_socket_xprt(void);
void cleanup_socket_xprt(void);
/*
- * RPC transport identifiers for UDP, TCP
- *
- * To preserve compatibility with the historical use of raw IP protocol
- * id's for transport selection, these are specified with the previous
- * values. No such restriction exists for new transports, except that
- * they may not collide with these values (17 and 6, respectively).
- */
-#define XPRT_TRANSPORT_UDP IPPROTO_UDP
-#define XPRT_TRANSPORT_TCP IPPROTO_TCP
-
-/*
* RPC slot table sizes for UDP, TCP transports
*/
extern unsigned int xprt_udp_slot_table_entries;
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 7c15334f3ff..4ec90019c1a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -34,15 +34,37 @@ static inline int current_is_kswapd(void)
* the type/offset into the pte as 5/27 as well.
*/
#define MAX_SWAPFILES_SHIFT 5
-#ifndef CONFIG_MIGRATION
-#define MAX_SWAPFILES (1 << MAX_SWAPFILES_SHIFT)
+
+/*
+ * Use some of the swap files numbers for other purposes. This
+ * is a convenient way to hook into the VM to trigger special
+ * actions on faults.
+ */
+
+/*
+ * NUMA node memory migration support
+ */
+#ifdef CONFIG_MIGRATION
+#define SWP_MIGRATION_NUM 2
+#define SWP_MIGRATION_READ (MAX_SWAPFILES + SWP_HWPOISON_NUM)
+#define SWP_MIGRATION_WRITE (MAX_SWAPFILES + SWP_HWPOISON_NUM + 1)
+#else
+#define SWP_MIGRATION_NUM 0
+#endif
+
+/*
+ * Handling of hardware poisoned pages with memory corruption.
+ */
+#ifdef CONFIG_MEMORY_FAILURE
+#define SWP_HWPOISON_NUM 1
+#define SWP_HWPOISON MAX_SWAPFILES
#else
-/* Use last two entries for page migration swap entries */
-#define MAX_SWAPFILES ((1 << MAX_SWAPFILES_SHIFT)-2)
-#define SWP_MIGRATION_READ MAX_SWAPFILES
-#define SWP_MIGRATION_WRITE (MAX_SWAPFILES + 1)
+#define SWP_HWPOISON_NUM 0
#endif
+#define MAX_SWAPFILES \
+ ((1 << MAX_SWAPFILES_SHIFT) - SWP_MIGRATION_NUM - SWP_HWPOISON_NUM)
+
/*
* Magic header for a swap area. The first part of the union is
* what the swap magic looks like for the old (limited to 128MB)
@@ -217,6 +239,11 @@ extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
gfp_t gfp_mask, bool noswap,
unsigned int swappiness);
+extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
+ gfp_t gfp_mask, bool noswap,
+ unsigned int swappiness,
+ struct zone *zone,
+ int nid);
extern int __isolate_lru_page(struct page *page, int mode, int file);
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
@@ -240,7 +267,7 @@ extern int page_evictable(struct page *page, struct vm_area_struct *vma);
extern void scan_mapping_unevictable_pages(struct address_space *);
extern unsigned long scan_unevictable_pages;
-extern int scan_unevictable_handler(struct ctl_table *, int, struct file *,
+extern int scan_unevictable_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int scan_unevictable_register_node(struct node *node);
extern void scan_unevictable_unregister_node(struct node *node);
@@ -419,10 +446,22 @@ static inline swp_entry_t get_swap_page(void)
}
/* linux/mm/thrash.c */
-#define put_swap_token(mm) do { } while (0)
-#define grab_swap_token(mm) do { } while (0)
-#define has_swap_token(mm) 0
-#define disable_swap_token() do { } while (0)
+static inline void put_swap_token(struct mm_struct *mm)
+{
+}
+
+static inline void grab_swap_token(struct mm_struct *mm)
+{
+}
+
+static inline int has_swap_token(struct mm_struct *mm)
+{
+ return 0;
+}
+
+static inline void disable_swap_token(void)
+{
+}
static inline void
mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 6ec39ab27b4..cd42e30b7c6 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -131,3 +131,41 @@ static inline int is_write_migration_entry(swp_entry_t entry)
#endif
+#ifdef CONFIG_MEMORY_FAILURE
+/*
+ * Support for hardware poisoned pages
+ */
+static inline swp_entry_t make_hwpoison_entry(struct page *page)
+{
+ BUG_ON(!PageLocked(page));
+ return swp_entry(SWP_HWPOISON, page_to_pfn(page));
+}
+
+static inline int is_hwpoison_entry(swp_entry_t entry)
+{
+ return swp_type(entry) == SWP_HWPOISON;
+}
+#else
+
+static inline swp_entry_t make_hwpoison_entry(struct page *page)
+{
+ return swp_entry(0, 0);
+}
+
+static inline int is_hwpoison_entry(swp_entry_t swp)
+{
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_MEMORY_FAILURE) || defined(CONFIG_MIGRATION)
+static inline int non_swap_entry(swp_entry_t entry)
+{
+ return swp_type(entry) >= MAX_SWAPFILES;
+}
+#else
+static inline int non_swap_entry(swp_entry_t entry)
+{
+ return 0;
+}
+#endif
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index cb1a6631b8f..73b1f1cec42 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -14,7 +14,6 @@ struct scatterlist;
*/
#define IO_TLB_SEGSIZE 128
-
/*
* log of the size of each IO TLB slab. The number of slabs is command line
* controllable.
@@ -24,16 +23,6 @@ struct scatterlist;
extern void
swiotlb_init(void);
-extern void *swiotlb_alloc_boot(size_t bytes, unsigned long nslabs);
-extern void *swiotlb_alloc(unsigned order, unsigned long nslabs);
-
-extern dma_addr_t swiotlb_phys_to_bus(struct device *hwdev,
- phys_addr_t address);
-extern phys_addr_t swiotlb_bus_to_phys(struct device *hwdev,
- dma_addr_t address);
-
-extern int swiotlb_arch_range_needs_mapping(phys_addr_t paddr, size_t size);
-
extern void
*swiotlb_alloc_coherent(struct device *hwdev, size_t size,
dma_addr_t *dma_handle, gfp_t flags);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index fa4242cdade..a990ace1a83 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -55,7 +55,7 @@ struct compat_timeval;
struct robust_list_head;
struct getcpu_cache;
struct old_linux_dirent;
-struct perf_counter_attr;
+struct perf_event_attr;
#include <linux/types.h>
#include <linux/aio_abi.h>
@@ -64,6 +64,7 @@ struct perf_counter_attr;
#include <linux/sem.h>
#include <asm/siginfo.h>
#include <asm/signal.h>
+#include <linux/unistd.h>
#include <linux/quota.h>
#include <linux/key.h>
#include <trace/syscall.h>
@@ -97,6 +98,45 @@ struct perf_counter_attr;
#define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
+#ifdef CONFIG_EVENT_PROFILE
+#define TRACE_SYS_ENTER_PROFILE(sname) \
+static int prof_sysenter_enable_##sname(void) \
+{ \
+ return reg_prof_syscall_enter("sys"#sname); \
+} \
+ \
+static void prof_sysenter_disable_##sname(void) \
+{ \
+ unreg_prof_syscall_enter("sys"#sname); \
+}
+
+#define TRACE_SYS_EXIT_PROFILE(sname) \
+static int prof_sysexit_enable_##sname(void) \
+{ \
+ return reg_prof_syscall_exit("sys"#sname); \
+} \
+ \
+static void prof_sysexit_disable_##sname(void) \
+{ \
+ unreg_prof_syscall_exit("sys"#sname); \
+}
+
+#define TRACE_SYS_ENTER_PROFILE_INIT(sname) \
+ .profile_count = ATOMIC_INIT(-1), \
+ .profile_enable = prof_sysenter_enable_##sname, \
+ .profile_disable = prof_sysenter_disable_##sname,
+
+#define TRACE_SYS_EXIT_PROFILE_INIT(sname) \
+ .profile_count = ATOMIC_INIT(-1), \
+ .profile_enable = prof_sysexit_enable_##sname, \
+ .profile_disable = prof_sysexit_disable_##sname,
+#else
+#define TRACE_SYS_ENTER_PROFILE(sname)
+#define TRACE_SYS_ENTER_PROFILE_INIT(sname)
+#define TRACE_SYS_EXIT_PROFILE(sname)
+#define TRACE_SYS_EXIT_PROFILE_INIT(sname)
+#endif
+
#ifdef CONFIG_FTRACE_SYSCALLS
#define __SC_STR_ADECL1(t, a) #a
#define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__)
@@ -112,7 +152,81 @@ struct perf_counter_attr;
#define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__)
#define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
+#define SYSCALL_TRACE_ENTER_EVENT(sname) \
+ static struct ftrace_event_call event_enter_##sname; \
+ struct trace_event enter_syscall_print_##sname = { \
+ .trace = print_syscall_enter, \
+ }; \
+ static int init_enter_##sname(void) \
+ { \
+ int num, id; \
+ num = syscall_name_to_nr("sys"#sname); \
+ if (num < 0) \
+ return -ENOSYS; \
+ id = register_ftrace_event(&enter_syscall_print_##sname);\
+ if (!id) \
+ return -ENODEV; \
+ event_enter_##sname.id = id; \
+ set_syscall_enter_id(num, id); \
+ INIT_LIST_HEAD(&event_enter_##sname.fields); \
+ return 0; \
+ } \
+ TRACE_SYS_ENTER_PROFILE(sname); \
+ static struct ftrace_event_call __used \
+ __attribute__((__aligned__(4))) \
+ __attribute__((section("_ftrace_events"))) \
+ event_enter_##sname = { \
+ .name = "sys_enter"#sname, \
+ .system = "syscalls", \
+ .event = &event_syscall_enter, \
+ .raw_init = init_enter_##sname, \
+ .show_format = syscall_enter_format, \
+ .define_fields = syscall_enter_define_fields, \
+ .regfunc = reg_event_syscall_enter, \
+ .unregfunc = unreg_event_syscall_enter, \
+ .data = "sys"#sname, \
+ TRACE_SYS_ENTER_PROFILE_INIT(sname) \
+ }
+
+#define SYSCALL_TRACE_EXIT_EVENT(sname) \
+ static struct ftrace_event_call event_exit_##sname; \
+ struct trace_event exit_syscall_print_##sname = { \
+ .trace = print_syscall_exit, \
+ }; \
+ static int init_exit_##sname(void) \
+ { \
+ int num, id; \
+ num = syscall_name_to_nr("sys"#sname); \
+ if (num < 0) \
+ return -ENOSYS; \
+ id = register_ftrace_event(&exit_syscall_print_##sname);\
+ if (!id) \
+ return -ENODEV; \
+ event_exit_##sname.id = id; \
+ set_syscall_exit_id(num, id); \
+ INIT_LIST_HEAD(&event_exit_##sname.fields); \
+ return 0; \
+ } \
+ TRACE_SYS_EXIT_PROFILE(sname); \
+ static struct ftrace_event_call __used \
+ __attribute__((__aligned__(4))) \
+ __attribute__((section("_ftrace_events"))) \
+ event_exit_##sname = { \
+ .name = "sys_exit"#sname, \
+ .system = "syscalls", \
+ .event = &event_syscall_exit, \
+ .raw_init = init_exit_##sname, \
+ .show_format = syscall_exit_format, \
+ .define_fields = syscall_exit_define_fields, \
+ .regfunc = reg_event_syscall_exit, \
+ .unregfunc = unreg_event_syscall_exit, \
+ .data = "sys"#sname, \
+ TRACE_SYS_EXIT_PROFILE_INIT(sname) \
+ }
+
#define SYSCALL_METADATA(sname, nb) \
+ SYSCALL_TRACE_ENTER_EVENT(sname); \
+ SYSCALL_TRACE_EXIT_EVENT(sname); \
static const struct syscall_metadata __used \
__attribute__((__aligned__(4))) \
__attribute__((section("__syscalls_metadata"))) \
@@ -121,18 +235,23 @@ struct perf_counter_attr;
.nb_args = nb, \
.types = types_##sname, \
.args = args_##sname, \
- }
+ .enter_event = &event_enter_##sname, \
+ .exit_event = &event_exit_##sname, \
+ };
#define SYSCALL_DEFINE0(sname) \
+ SYSCALL_TRACE_ENTER_EVENT(_##sname); \
+ SYSCALL_TRACE_EXIT_EVENT(_##sname); \
static const struct syscall_metadata __used \
__attribute__((__aligned__(4))) \
__attribute__((section("__syscalls_metadata"))) \
__syscall_meta_##sname = { \
.name = "sys_"#sname, \
.nb_args = 0, \
+ .enter_event = &event_enter__##sname, \
+ .exit_event = &event_exit__##sname, \
}; \
asmlinkage long sys_##sname(void)
-
#else
#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
#endif
@@ -321,6 +440,8 @@ asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
siginfo_t __user *uinfo,
const struct timespec __user *uts,
size_t sigsetsize);
+asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
+ siginfo_t __user *uinfo);
asmlinkage long sys_kill(int pid, int sig);
asmlinkage long sys_tgkill(int tgid, int pid, int sig);
asmlinkage long sys_tkill(int pid, int sig);
@@ -339,8 +460,7 @@ asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
void __user *data);
asmlinkage long sys_umount(char __user *name, int flags);
asmlinkage long sys_oldumount(char __user *name);
-asmlinkage long sys_truncate(const char __user *path,
- unsigned long length);
+asmlinkage long sys_truncate(const char __user *path, long length);
asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
asmlinkage long sys_stat(char __user *filename,
struct __old_kernel_stat __user *statbuf);
@@ -756,7 +876,7 @@ asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
-asmlinkage long sys_perf_counter_open(
- struct perf_counter_attr __user *attr_uptr,
+asmlinkage long sys_perf_event_open(
+ struct perf_event_attr __user *attr_uptr,
pid_t pid, int cpu, int group_fd, unsigned long flags);
#endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index e76d3b22a46..1e4743ee683 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -29,7 +29,6 @@
#include <linux/types.h>
#include <linux/compiler.h>
-struct file;
struct completion;
#define CTL_MAXNAME 10 /* how many path components do we allow in a
@@ -977,25 +976,25 @@ typedef int ctl_handler (struct ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen);
-typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp,
+typedef int proc_handler (struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
-extern int proc_dostring(struct ctl_table *, int, struct file *,
+extern int proc_dostring(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec(struct ctl_table *, int, struct file *,
+extern int proc_dointvec(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_ms_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
-extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_doulongvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
- struct file *, void __user *, size_t *, loff_t *);
+ void __user *, size_t *, loff_t *);
extern int do_sysctl (int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 98a1d8cfb73..99adcdc0d3c 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -14,6 +14,8 @@
#ifndef _LINUX_SYSRQ_H
#define _LINUX_SYSRQ_H
+#include <linux/errno.h>
+
struct pt_regs;
struct tty_struct;
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index 7e9680f4afd..3398f455326 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -9,7 +9,6 @@
#include <linux/taskstats.h>
#include <linux/sched.h>
-#include <net/genetlink.h>
#ifdef CONFIG_TASKSTATS
extern struct kmem_cache *taskstats_cache;
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
new file mode 100644
index 00000000000..bf2a0c74887
--- /dev/null
+++ b/include/linux/tboot.h
@@ -0,0 +1,162 @@
+/*
+ * tboot.h: shared data structure with tboot and kernel and functions
+ * used by kernel for runtime support of Intel(R) Trusted
+ * Execution Technology
+ *
+ * Copyright (c) 2006-2009, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _LINUX_TBOOT_H
+#define _LINUX_TBOOT_H
+
+/* these must have the values from 0-5 in this order */
+enum {
+ TB_SHUTDOWN_REBOOT = 0,
+ TB_SHUTDOWN_S5,
+ TB_SHUTDOWN_S4,
+ TB_SHUTDOWN_S3,
+ TB_SHUTDOWN_HALT,
+ TB_SHUTDOWN_WFS
+};
+
+#ifdef CONFIG_INTEL_TXT
+#include <acpi/acpi.h>
+/* used to communicate between tboot and the launched kernel */
+
+#define TB_KEY_SIZE 64 /* 512 bits */
+
+#define MAX_TB_MAC_REGIONS 32
+
+struct tboot_mac_region {
+ u64 start; /* must be 64 byte -aligned */
+ u32 size; /* must be 64 byte -granular */
+} __packed;
+
+/* GAS - Generic Address Structure (ACPI 2.0+) */
+struct tboot_acpi_generic_address {
+ u8 space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 access_width;
+ u64 address;
+} __packed;
+
+/*
+ * combines Sx info from FADT and FACS tables per ACPI 2.0+ spec
+ * (http://www.acpi.info/)
+ */
+struct tboot_acpi_sleep_info {
+ struct tboot_acpi_generic_address pm1a_cnt_blk;
+ struct tboot_acpi_generic_address pm1b_cnt_blk;
+ struct tboot_acpi_generic_address pm1a_evt_blk;
+ struct tboot_acpi_generic_address pm1b_evt_blk;
+ u16 pm1a_cnt_val;
+ u16 pm1b_cnt_val;
+ u64 wakeup_vector;
+ u32 vector_width;
+ u64 kernel_s3_resume_vector;
+} __packed;
+
+/*
+ * shared memory page used for communication between tboot and kernel
+ */
+struct tboot {
+ /*
+ * version 3+ fields:
+ */
+
+ /* TBOOT_UUID */
+ u8 uuid[16];
+
+ /* version number: 5 is current */
+ u32 version;
+
+ /* physical addr of tb_log_t log */
+ u32 log_addr;
+
+ /*
+ * physical addr of entry point for tboot shutdown and
+ * type of shutdown (TB_SHUTDOWN_*) being requested
+ */
+ u32 shutdown_entry;
+ u32 shutdown_type;
+
+ /* kernel-specified ACPI info for Sx shutdown */
+ struct tboot_acpi_sleep_info acpi_sinfo;
+
+ /* tboot location in memory (physical) */
+ u32 tboot_base;
+ u32 tboot_size;
+
+ /* memory regions (phys addrs) for tboot to MAC on S3 */
+ u8 num_mac_regions;
+ struct tboot_mac_region mac_regions[MAX_TB_MAC_REGIONS];
+
+
+ /*
+ * version 4+ fields:
+ */
+
+ /* symmetric key for use by kernel; will be encrypted on S3 */
+ u8 s3_key[TB_KEY_SIZE];
+
+
+ /*
+ * version 5+ fields:
+ */
+
+ /* used to 4byte-align num_in_wfs */
+ u8 reserved_align[3];
+
+ /* number of processors in wait-for-SIPI */
+ u32 num_in_wfs;
+} __packed;
+
+/*
+ * UUID for tboot data struct to facilitate matching
+ * defined as {663C8DFF-E8B3-4b82-AABF-19EA4D057A08} by tboot, which is
+ * represented as {} in the char array used here
+ */
+#define TBOOT_UUID {0xff, 0x8d, 0x3c, 0x66, 0xb3, 0xe8, 0x82, 0x4b, 0xbf,\
+ 0xaa, 0x19, 0xea, 0x4d, 0x5, 0x7a, 0x8}
+
+extern struct tboot *tboot;
+
+static inline int tboot_enabled(void)
+{
+ return tboot != NULL;
+}
+
+extern void tboot_probe(void);
+extern void tboot_shutdown(u32 shutdown_type);
+extern void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control);
+extern struct acpi_table_header *tboot_get_dmar_table(
+ struct acpi_table_header *dmar_tbl);
+extern int tboot_force_iommu(void);
+
+#else
+
+#define tboot_probe() do { } while (0)
+#define tboot_shutdown(shutdown_type) do { } while (0)
+#define tboot_sleep(sleep_state, pm1a_control, pm1b_control) \
+ do { } while (0)
+#define tboot_get_dmar_table(dmar_tbl) (dmar_tbl)
+#define tboot_force_iommu() 0
+
+#endif /* !CONFIG_INTEL_TXT */
+
+#endif /* _LINUX_TBOOT_H */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 8afac76cd74..61723a7c21f 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -233,7 +233,7 @@ struct tcp_request_sock {
struct inet_request_sock req;
#ifdef CONFIG_TCP_MD5SIG
/* Only used by TCP MD5 Signature so far. */
- struct tcp_request_sock_ops *af_specific;
+ const struct tcp_request_sock_ops *af_specific;
#endif
u32 rcv_isn;
u32 snt_isn;
@@ -401,9 +401,9 @@ struct tcp_sock {
#ifdef CONFIG_TCP_MD5SIG
/* TCP AF-Specific parts; only used by MD5 Signature support so far */
- struct tcp_sock_af_ops *af_specific;
+ const struct tcp_sock_af_ops *af_specific;
-/* TCP MD5 Signagure Option information */
+/* TCP MD5 Signature Option information */
struct tcp_md5sig_info *md5sig_info;
#endif
};
diff --git a/include/linux/time.h b/include/linux/time.h
index ea16c1a01d5..fe04e5ef6a5 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -75,7 +75,7 @@ extern unsigned long mktime(const unsigned int year, const unsigned int mon,
const unsigned int day, const unsigned int hour,
const unsigned int min, const unsigned int sec);
-extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec);
+extern void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec);
extern struct timespec timespec_add_safe(const struct timespec lhs,
const struct timespec rhs);
@@ -101,7 +101,8 @@ extern struct timespec xtime;
extern struct timespec wall_to_monotonic;
extern seqlock_t xtime_lock;
-extern unsigned long read_persistent_clock(void);
+extern void read_persistent_clock(struct timespec *ts);
+extern void read_boot_clock(struct timespec *ts);
extern int update_persistent_clock(struct timespec now);
extern int no_sync_cmos_clock __read_mostly;
void timekeeping_init(void);
@@ -109,6 +110,8 @@ extern int timekeeping_suspended;
unsigned long get_seconds(void);
struct timespec current_kernel_time(void);
+struct timespec __current_kernel_time(void); /* does not hold xtime_lock */
+struct timespec get_monotonic_coarse(void);
#define CURRENT_TIME (current_kernel_time())
#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 })
@@ -147,10 +150,39 @@ extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
extern int timekeeping_valid_for_hres(void);
extern void update_wall_time(void);
extern void update_xtime_cache(u64 nsec);
+extern void timekeeping_leap_insert(int leapsecond);
struct tms;
extern void do_sys_times(struct tms *);
+/*
+ * Similar to the struct tm in userspace <time.h>, but it needs to be here so
+ * that the kernel source is self contained.
+ */
+struct tm {
+ /*
+ * the number of seconds after the minute, normally in the range
+ * 0 to 59, but can be up to 60 to allow for leap seconds
+ */
+ int tm_sec;
+ /* the number of minutes after the hour, in the range 0 to 59*/
+ int tm_min;
+ /* the number of hours past midnight, in the range 0 to 23 */
+ int tm_hour;
+ /* the day of the month, in the range 1 to 31 */
+ int tm_mday;
+ /* the number of months since January, in the range 0 to 11 */
+ int tm_mon;
+ /* the number of years since 1900 */
+ long tm_year;
+ /* the number of days since Sunday, in the range 0 to 6 */
+ int tm_wday;
+ /* the number of days since January 1, in the range 0 to 365 */
+ int tm_yday;
+};
+
+void time_to_tm(time_t totalsecs, int offset, struct tm *result);
+
/**
* timespec_to_ns - Convert timespec to nanoseconds
* @ts: pointer to the timespec variable to be converted
@@ -241,6 +273,8 @@ struct itimerval {
#define CLOCK_PROCESS_CPUTIME_ID 2
#define CLOCK_THREAD_CPUTIME_ID 3
#define CLOCK_MONOTONIC_RAW 4
+#define CLOCK_REALTIME_COARSE 5
+#define CLOCK_MONOTONIC_COARSE 6
/*
* The IDs of various hardware clocks:
diff --git a/include/linux/timer.h b/include/linux/timer.h
index ccf882eed8f..a2d1eb6cb3f 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -175,11 +175,6 @@ extern int mod_timer_pinned(struct timer_list *timer, unsigned long expires);
/*
* Return when the next timer-wheel timeout occurs (in absolute jiffies),
- * locks the timer base:
- */
-extern unsigned long next_timer_interrupt(void);
-/*
- * Return when the next timer-wheel timeout occurs (in absolute jiffies),
* locks the timer base and does the comparison against the given
* jiffie.
*/
@@ -190,6 +185,8 @@ extern unsigned long get_next_timer_interrupt(unsigned long now);
*/
#ifdef CONFIG_TIMER_STATS
+extern int timer_stats_active;
+
#define TIMER_STATS_FLAG_DEFERRABLE 0x1
extern void init_timer_stats(void);
@@ -203,6 +200,8 @@ extern void __timer_stats_timer_set_start_info(struct timer_list *timer,
static inline void timer_stats_timer_set_start_info(struct timer_list *timer)
{
+ if (likely(!timer_stats_active))
+ return;
__timer_stats_timer_set_start_info(timer, __builtin_return_address(0));
}
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index bea469455a0..3d92396639d 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -209,5 +209,7 @@ struct sockaddr_tipc {
#define TIPC_SRC_DROPPABLE 128 /* Default: 0 (resend congested msg) */
#define TIPC_DEST_DROPPABLE 129 /* Default: based on socket type */
#define TIPC_CONN_TIMEOUT 130 /* Default: 8000 (ms) */
+#define TIPC_NODE_RECVQ_DEPTH 131 /* Default: none (read only) */
+#define TIPC_SOCK_RECVQ_DEPTH 132 /* Default: none (read only) */
#endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 7402c1a27c4..fc0bf3edeb6 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -85,20 +85,27 @@ int arch_update_cpu_topology(void);
#define ARCH_HAS_SCHED_WAKE_IDLE
/* Common values for SMT siblings */
#ifndef SD_SIBLING_INIT
-#define SD_SIBLING_INIT (struct sched_domain) { \
- .min_interval = 1, \
- .max_interval = 2, \
- .busy_factor = 64, \
- .imbalance_pct = 110, \
- .flags = SD_LOAD_BALANCE \
- | SD_BALANCE_NEWIDLE \
- | SD_BALANCE_FORK \
- | SD_BALANCE_EXEC \
- | SD_WAKE_AFFINE \
- | SD_WAKE_BALANCE \
- | SD_SHARE_CPUPOWER, \
- .last_balance = jiffies, \
- .balance_interval = 1, \
+#define SD_SIBLING_INIT (struct sched_domain) { \
+ .min_interval = 1, \
+ .max_interval = 2, \
+ .busy_factor = 64, \
+ .imbalance_pct = 110, \
+ \
+ .flags = 1*SD_LOAD_BALANCE \
+ | 1*SD_BALANCE_NEWIDLE \
+ | 1*SD_BALANCE_EXEC \
+ | 1*SD_BALANCE_FORK \
+ | 0*SD_BALANCE_WAKE \
+ | 1*SD_WAKE_AFFINE \
+ | 1*SD_SHARE_CPUPOWER \
+ | 0*SD_POWERSAVINGS_BALANCE \
+ | 0*SD_SHARE_PKG_RESOURCES \
+ | 0*SD_SERIALIZE \
+ | 0*SD_PREFER_SIBLING \
+ , \
+ .last_balance = jiffies, \
+ .balance_interval = 1, \
+ .smt_gain = 1178, /* 15% */ \
}
#endif
#endif /* CONFIG_SCHED_SMT */
@@ -106,69 +113,90 @@ int arch_update_cpu_topology(void);
#ifdef CONFIG_SCHED_MC
/* Common values for MC siblings. for now mostly derived from SD_CPU_INIT */
#ifndef SD_MC_INIT
-#define SD_MC_INIT (struct sched_domain) { \
- .min_interval = 1, \
- .max_interval = 4, \
- .busy_factor = 64, \
- .imbalance_pct = 125, \
- .cache_nice_tries = 1, \
- .busy_idx = 2, \
- .wake_idx = 1, \
- .forkexec_idx = 1, \
- .flags = SD_LOAD_BALANCE \
- | SD_BALANCE_FORK \
- | SD_BALANCE_EXEC \
- | SD_WAKE_AFFINE \
- | SD_WAKE_BALANCE \
- | SD_SHARE_PKG_RESOURCES\
- | sd_balance_for_mc_power()\
- | sd_power_saving_flags(),\
- .last_balance = jiffies, \
- .balance_interval = 1, \
+#define SD_MC_INIT (struct sched_domain) { \
+ .min_interval = 1, \
+ .max_interval = 4, \
+ .busy_factor = 64, \
+ .imbalance_pct = 125, \
+ .cache_nice_tries = 1, \
+ .busy_idx = 2, \
+ .wake_idx = 0, \
+ .forkexec_idx = 0, \
+ \
+ .flags = 1*SD_LOAD_BALANCE \
+ | 1*SD_BALANCE_NEWIDLE \
+ | 1*SD_BALANCE_EXEC \
+ | 1*SD_BALANCE_FORK \
+ | 0*SD_BALANCE_WAKE \
+ | 1*SD_WAKE_AFFINE \
+ | 1*SD_PREFER_LOCAL \
+ | 0*SD_SHARE_CPUPOWER \
+ | 1*SD_SHARE_PKG_RESOURCES \
+ | 0*SD_SERIALIZE \
+ | sd_balance_for_mc_power() \
+ | sd_power_saving_flags() \
+ , \
+ .last_balance = jiffies, \
+ .balance_interval = 1, \
}
#endif
#endif /* CONFIG_SCHED_MC */
/* Common values for CPUs */
#ifndef SD_CPU_INIT
-#define SD_CPU_INIT (struct sched_domain) { \
- .min_interval = 1, \
- .max_interval = 4, \
- .busy_factor = 64, \
- .imbalance_pct = 125, \
- .cache_nice_tries = 1, \
- .busy_idx = 2, \
- .idle_idx = 1, \
- .newidle_idx = 2, \
- .wake_idx = 1, \
- .forkexec_idx = 1, \
- .flags = SD_LOAD_BALANCE \
- | SD_BALANCE_EXEC \
- | SD_BALANCE_FORK \
- | SD_WAKE_AFFINE \
- | SD_WAKE_BALANCE \
- | sd_balance_for_package_power()\
- | sd_power_saving_flags(),\
- .last_balance = jiffies, \
- .balance_interval = 1, \
+#define SD_CPU_INIT (struct sched_domain) { \
+ .min_interval = 1, \
+ .max_interval = 4, \
+ .busy_factor = 64, \
+ .imbalance_pct = 125, \
+ .cache_nice_tries = 1, \
+ .busy_idx = 2, \
+ .idle_idx = 1, \
+ .newidle_idx = 0, \
+ .wake_idx = 0, \
+ .forkexec_idx = 0, \
+ \
+ .flags = 1*SD_LOAD_BALANCE \
+ | 1*SD_BALANCE_NEWIDLE \
+ | 1*SD_BALANCE_EXEC \
+ | 1*SD_BALANCE_FORK \
+ | 0*SD_BALANCE_WAKE \
+ | 1*SD_WAKE_AFFINE \
+ | 1*SD_PREFER_LOCAL \
+ | 0*SD_SHARE_CPUPOWER \
+ | 0*SD_SHARE_PKG_RESOURCES \
+ | 0*SD_SERIALIZE \
+ | sd_balance_for_package_power() \
+ | sd_power_saving_flags() \
+ , \
+ .last_balance = jiffies, \
+ .balance_interval = 1, \
}
#endif
/* sched_domains SD_ALLNODES_INIT for NUMA machines */
-#define SD_ALLNODES_INIT (struct sched_domain) { \
- .min_interval = 64, \
- .max_interval = 64*num_online_cpus(), \
- .busy_factor = 128, \
- .imbalance_pct = 133, \
- .cache_nice_tries = 1, \
- .busy_idx = 3, \
- .idle_idx = 3, \
- .flags = SD_LOAD_BALANCE \
- | SD_BALANCE_NEWIDLE \
- | SD_WAKE_AFFINE \
- | SD_SERIALIZE, \
- .last_balance = jiffies, \
- .balance_interval = 64, \
+#define SD_ALLNODES_INIT (struct sched_domain) { \
+ .min_interval = 64, \
+ .max_interval = 64*num_online_cpus(), \
+ .busy_factor = 128, \
+ .imbalance_pct = 133, \
+ .cache_nice_tries = 1, \
+ .busy_idx = 3, \
+ .idle_idx = 3, \
+ .flags = 1*SD_LOAD_BALANCE \
+ | 1*SD_BALANCE_NEWIDLE \
+ | 0*SD_BALANCE_EXEC \
+ | 0*SD_BALANCE_FORK \
+ | 0*SD_BALANCE_WAKE \
+ | 0*SD_WAKE_AFFINE \
+ | 0*SD_SHARE_CPUPOWER \
+ | 0*SD_POWERSAVINGS_BALANCE \
+ | 0*SD_SHARE_PKG_RESOURCES \
+ | 1*SD_SERIALIZE \
+ | 0*SD_PREFER_SIBLING \
+ , \
+ .last_balance = jiffies, \
+ .balance_interval = 64, \
}
#ifdef CONFIG_NUMA
@@ -183,12 +211,6 @@ int arch_update_cpu_topology(void);
#ifndef topology_core_id
#define topology_core_id(cpu) ((void)(cpu), 0)
#endif
-#ifndef topology_thread_siblings
-#define topology_thread_siblings(cpu) cpumask_of_cpu(cpu)
-#endif
-#ifndef topology_core_siblings
-#define topology_core_siblings(cpu) cpumask_of_cpu(cpu)
-#endif
#ifndef topology_thread_cpumask
#define topology_thread_cpumask(cpu) cpumask_of(cpu)
#endif
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 17ba82efa48..1eb44a924e5 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -1,7 +1,7 @@
/*
* Tracing hooks
*
- * Copyright (C) 2008 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
@@ -463,22 +463,38 @@ static inline int tracehook_get_signal(struct task_struct *task,
/**
* tracehook_notify_jctl - report about job control stop/continue
- * @notify: nonzero if this is the last thread in the group to stop
+ * @notify: zero, %CLD_STOPPED or %CLD_CONTINUED
* @why: %CLD_STOPPED or %CLD_CONTINUED
*
* This is called when we might call do_notify_parent_cldstop().
- * It's called when about to stop for job control; we are already in
- * %TASK_STOPPED state, about to call schedule(). It's also called when
- * a delayed %CLD_STOPPED or %CLD_CONTINUED report is ready to be made.
*
- * Return nonzero to generate a %SIGCHLD with @why, which is
- * normal if @notify is nonzero.
+ * @notify is zero if we would not ordinarily send a %SIGCHLD,
+ * or is the %CLD_STOPPED or %CLD_CONTINUED .si_code for %SIGCHLD.
*
- * Called with no locks held.
+ * @why is %CLD_STOPPED when about to stop for job control;
+ * we are already in %TASK_STOPPED state, about to call schedule().
+ * It might also be that we have just exited (check %PF_EXITING),
+ * but need to report that a group-wide stop is complete.
+ *
+ * @why is %CLD_CONTINUED when waking up after job control stop and
+ * ready to make a delayed @notify report.
+ *
+ * Return the %CLD_* value for %SIGCHLD, or zero to generate no signal.
+ *
+ * Called with the siglock held.
*/
static inline int tracehook_notify_jctl(int notify, int why)
{
- return notify || (current->ptrace & PT_PTRACED);
+ return notify ?: (current->ptrace & PT_PTRACED) ? why : 0;
+}
+
+/**
+ * tracehook_finish_jctl - report about return from job control stop
+ *
+ * This is called by do_signal_stop() after wakeup.
+ */
+static inline void tracehook_finish_jctl(void)
+{
}
#define DEATH_REAP -1
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index b9dc4ca0246..2aac8a83e89 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -4,7 +4,7 @@
/*
* Kernel Tracepoint API.
*
- * See Documentation/tracepoint.txt.
+ * See Documentation/trace/tracepoints.txt.
*
* (C) Copyright 2008 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
*
@@ -23,6 +23,8 @@ struct tracepoint;
struct tracepoint {
const char *name; /* Tracepoint name */
int state; /* State. */
+ void (*regfunc)(void);
+ void (*unregfunc)(void);
void **funcs;
} __attribute__((aligned(32))); /*
* Aligned on 32 bytes because it is
@@ -34,7 +36,7 @@ struct tracepoint {
#ifndef DECLARE_TRACE
#define TP_PROTO(args...) args
-#define TP_ARGS(args...) args
+#define TP_ARGS(args...) args
#ifdef CONFIG_TRACEPOINTS
@@ -78,12 +80,16 @@ struct tracepoint {
return tracepoint_probe_unregister(#name, (void *)probe);\
}
-#define DEFINE_TRACE(name) \
+
+#define DEFINE_TRACE_FN(name, reg, unreg) \
static const char __tpstrtab_##name[] \
__attribute__((section("__tracepoints_strings"))) = #name; \
struct tracepoint __tracepoint_##name \
__attribute__((section("__tracepoints"), aligned(32))) = \
- { __tpstrtab_##name, 0, NULL }
+ { __tpstrtab_##name, 0, reg, unreg, NULL }
+
+#define DEFINE_TRACE(name) \
+ DEFINE_TRACE_FN(name, NULL, NULL);
#define EXPORT_TRACEPOINT_SYMBOL_GPL(name) \
EXPORT_SYMBOL_GPL(__tracepoint_##name)
@@ -108,6 +114,7 @@ extern void tracepoint_update_probe_range(struct tracepoint *begin,
return -ENOSYS; \
}
+#define DEFINE_TRACE_FN(name, reg, unreg)
#define DEFINE_TRACE(name)
#define EXPORT_TRACEPOINT_SYMBOL_GPL(name)
#define EXPORT_TRACEPOINT_SYMBOL(name)
@@ -158,6 +165,15 @@ static inline void tracepoint_synchronize_unregister(void)
#define PARAMS(args...) args
+#endif /* _LINUX_TRACEPOINT_H */
+
+/*
+ * Note: we keep the TRACE_EVENT outside the include file ifdef protection.
+ * This is due to the way trace events work. If a file includes two
+ * trace event headers under one "CREATE_TRACE_POINTS" the first include
+ * will override the TRACE_EVENT and break the second include.
+ */
+
#ifndef TRACE_EVENT
/*
* For use with the TRACE_EVENT macro:
@@ -259,10 +275,15 @@ static inline void tracepoint_synchronize_unregister(void)
* can also by used by generic instrumentation like SystemTap), and
* it is also used to expose a structured trace record in
* /sys/kernel/debug/tracing/events/.
+ *
+ * A set of (un)registration functions can be passed to the variant
+ * TRACE_EVENT_FN to perform any (un)registration work.
*/
#define TRACE_EVENT(name, proto, args, struct, assign, print) \
DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
-#endif
+#define TRACE_EVENT_FN(name, proto, args, struct, \
+ assign, print, reg, unreg) \
+ DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
-#endif
+#endif /* ifdef TRACE_EVENT (see note above) */
diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h
index eaec1ea9558..9ae8da3e640 100644
--- a/include/linux/transport_class.h
+++ b/include/linux/transport_class.h
@@ -55,7 +55,7 @@ struct anon_transport_class cls = { \
struct transport_container {
struct attribute_container ac;
- struct attribute_group *statistics;
+ const struct attribute_group *statistics;
};
#define attribute_container_to_transport_container(x) \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 15bd3b065a9..f0f43d08d8b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -187,7 +187,12 @@ struct tty_port;
struct tty_port_operations {
/* Return 1 if the carrier is raised */
int (*carrier_raised)(struct tty_port *port);
+ /* Control the DTR line */
void (*dtr_rts)(struct tty_port *port, int raise);
+ /* Called when the last close completes or a hangup finishes
+ IFF the port was initialized. Do not use to free resources */
+ void (*shutdown)(struct tty_port *port);
+ void (*drop)(struct tty_port *port);
};
struct tty_port {
@@ -198,11 +203,12 @@ struct tty_port {
int count; /* Usage count */
wait_queue_head_t open_wait; /* Open waiters */
wait_queue_head_t close_wait; /* Close waiters */
+ wait_queue_head_t delta_msr_wait; /* Modem status change */
unsigned long flags; /* TTY flags ASY_*/
struct mutex mutex; /* Locking */
unsigned char *xmit_buf; /* Optional buffer */
- int close_delay; /* Close port delay */
- int closing_wait; /* Delay for output */
+ unsigned int close_delay; /* Close port delay */
+ unsigned int closing_wait; /* Delay for output */
int drain_delay; /* Set to zero if no pure time
based drain is needed else
set to size of fifo */
@@ -396,6 +402,7 @@ extern void __do_SAK(struct tty_struct *tty);
extern void disassociate_ctty(int priv);
extern void no_tty(void);
extern void tty_flip_buffer_push(struct tty_struct *tty);
+extern void tty_flush_to_ldisc(struct tty_struct *tty);
extern void tty_buffer_free_all(struct tty_struct *tty);
extern void tty_buffer_flush(struct tty_struct *tty);
extern void tty_buffer_init(struct tty_struct *tty);
@@ -458,6 +465,12 @@ extern int tty_port_block_til_ready(struct tty_port *port,
extern int tty_port_close_start(struct tty_port *port,
struct tty_struct *tty, struct file *filp);
extern void tty_port_close_end(struct tty_port *port, struct tty_struct *tty);
+extern void tty_port_close(struct tty_port *port,
+ struct tty_struct *tty, struct file *filp);
+extern inline int tty_port_users(struct tty_port *port)
+{
+ return port->count + port->blocked_open;
+}
extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc);
extern int tty_unregister_ldisc(int disc);
@@ -518,14 +531,13 @@ extern void serial_console_init(void);
extern int pcxe_open(struct tty_struct *tty, struct file *filp);
-/* printk.c */
-
-extern void console_print(const char *);
-
/* vt.c */
extern int vt_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
+extern long vt_compat_ioctl(struct tty_struct *tty, struct file * file,
+ unsigned int cmd, unsigned long arg);
+
#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 3566129384a..b0867798252 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -45,8 +45,16 @@
*
* void (*shutdown)(struct tty_struct * tty);
*
- * This routine is called when a particular tty device is closed for
- * the last time freeing up the resources.
+ * This routine is called synchronously when a particular tty device
+ * is closed for the last time freeing up the resources.
+ *
+ *
+ * void (*cleanup)(struct tty_struct * tty);
+ *
+ * This routine is called asynchronously when a particular tty device
+ * is closed for the last time freeing up the resources. This is
+ * actually the second part of shutdown for routines that might sleep.
+ *
*
* int (*write)(struct tty_struct * tty,
* const unsigned char *buf, int count);
@@ -233,6 +241,7 @@ struct tty_operations {
int (*open)(struct tty_struct * tty, struct file * filp);
void (*close)(struct tty_struct * tty, struct file * filp);
void (*shutdown)(struct tty_struct *tty);
+ void (*cleanup)(struct tty_struct *tty);
int (*write)(struct tty_struct * tty,
const unsigned char *buf, int count);
int (*put_char)(struct tty_struct *tty, unsigned char ch);
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 40f38d89677..0c4ee9b88f8 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -144,7 +144,7 @@ struct tty_ldisc_ops {
struct tty_ldisc {
struct tty_ldisc_ops *ops;
- int refcount;
+ atomic_t users;
};
#define TTY_LDISC_MAGIC 0x5403
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index ed889f4168f..adb44066680 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -26,6 +26,7 @@
#include <sound/ac97_codec.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
+#include <linux/gpio.h>
/*
* UCB1400 AC-link registers
@@ -73,11 +74,26 @@
#define UCB_ADC_DATA 0x68
#define UCB_ADC_DAT_VALID (1 << 15)
+
+#define UCB_FCSR 0x6c
+#define UCB_FCSR_AVE (1 << 12)
+
#define UCB_ADC_DAT_MASK 0x3ff
#define UCB_ID 0x7e
#define UCB_ID_1400 0x4304
+struct ucb1400_gpio_data {
+ int gpio_offset;
+ int (*gpio_setup)(struct device *dev, int ngpio);
+ int (*gpio_teardown)(struct device *dev, int ngpio);
+};
+
+struct ucb1400_gpio {
+ struct gpio_chip gc;
+ struct snd_ac97 *ac97;
+};
+
struct ucb1400_ts {
struct input_dev *ts_idev;
struct task_struct *ts_task;
@@ -91,6 +107,7 @@ struct ucb1400_ts {
struct ucb1400 {
struct platform_device *ucb1400_ts;
+ struct platform_device *ucb1400_gpio;
};
static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
@@ -143,4 +160,10 @@ static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
int adcsync);
+#ifdef CONFIG_GPIO_UCB1400
+void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data);
+#else
+static inline void ucb1400_gpio_set_data(struct ucb1400_gpio_data *data) {}
+#endif
+
#endif
diff --git a/include/linux/uio.h b/include/linux/uio.h
index b7fe13883bd..98c114323a8 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -19,15 +19,6 @@ struct iovec
__kernel_size_t iov_len; /* Must be size_t (1003.1g) */
};
-#ifdef __KERNEL__
-
-struct kvec {
- void *iov_base; /* and that should *never* hold a userland pointer */
- size_t iov_len;
-};
-
-#endif
-
/*
* UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1)
*/
@@ -35,6 +26,13 @@ struct kvec {
#define UIO_FASTIOV 8
#define UIO_MAXIOV 1024
+#ifdef __KERNEL__
+
+struct kvec {
+ void *iov_base; /* and that should *never* hold a userland pointer */
+ size_t iov_len;
+};
+
/*
* Total number of bytes covered by an iovec.
*
@@ -53,5 +51,6 @@ static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs)
}
unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to);
+#endif
#endif
diff --git a/include/linux/unaligned/be_byteshift.h b/include/linux/unaligned/be_byteshift.h
index 46dd12c5709..9356b24223a 100644
--- a/include/linux/unaligned/be_byteshift.h
+++ b/include/linux/unaligned/be_byteshift.h
@@ -1,7 +1,7 @@
#ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H
#define _LINUX_UNALIGNED_BE_BYTESHIFT_H
-#include <linux/kernel.h>
+#include <linux/types.h>
static inline u16 __get_unaligned_be16(const u8 *p)
{
diff --git a/include/linux/unaligned/le_byteshift.h b/include/linux/unaligned/le_byteshift.h
index 59777e951ba..be376fb79b6 100644
--- a/include/linux/unaligned/le_byteshift.h
+++ b/include/linux/unaligned/le_byteshift.h
@@ -1,7 +1,7 @@
#ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H
#define _LINUX_UNALIGNED_LE_BYTESHIFT_H
-#include <linux/kernel.h>
+#include <linux/types.h>
static inline u16 __get_unaligned_le16(const u8 *p)
{
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 84929e91403..a34fa89f147 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -195,7 +195,7 @@ struct usb_interface {
struct device dev; /* interface specific device info */
struct device *usb_dev;
- int pm_usage_cnt; /* usage counter for autosuspend */
+ atomic_t pm_usage_cnt; /* usage counter for autosuspend */
struct work_struct reset_ws; /* for resets in atomic context */
};
#define to_usb_interface(d) container_of(d, struct usb_interface, dev)
@@ -551,13 +551,13 @@ extern void usb_autopm_put_interface_async(struct usb_interface *intf);
static inline void usb_autopm_enable(struct usb_interface *intf)
{
- intf->pm_usage_cnt = 0;
+ atomic_set(&intf->pm_usage_cnt, 0);
usb_autopm_set_interface(intf);
}
static inline void usb_autopm_disable(struct usb_interface *intf)
{
- intf->pm_usage_cnt = 1;
+ atomic_set(&intf->pm_usage_cnt, 1);
usb_autopm_set_interface(intf);
}
@@ -888,8 +888,6 @@ struct usb_driver {
* struct usb_device_driver - identifies USB device driver to usbcore
* @name: The driver name should be unique among USB drivers,
* and should normally be the same as the module name.
- * @nodename: Callback to provide a naming hint for a possible
- * device node to create.
* @probe: Called to see if the driver is willing to manage a particular
* device. If it is, probe returns zero and uses dev_set_drvdata()
* to associate driver-specific data with the device. If unwilling
@@ -924,6 +922,8 @@ extern struct bus_type usb_bus_type;
/**
* struct usb_class_driver - identifies a USB driver that wants to use the USB major number
* @name: the usb class device name for this driver. Will show up in sysfs.
+ * @devnode: Callback to provide a naming hint for a possible
+ * device node to create.
* @fops: pointer to the struct file_operations of this driver.
* @minor_base: the start of the minor range for this driver.
*
@@ -933,7 +933,7 @@ extern struct bus_type usb_bus_type;
*/
struct usb_class_driver {
char *name;
- char *(*nodename)(struct device *dev);
+ char *(*devnode)(struct device *dev, mode_t *mode);
const struct file_operations *fops;
int minor_base;
};
@@ -1036,9 +1036,10 @@ typedef void (*usb_complete_t)(struct urb *);
* @transfer_flags: A variety of flags may be used to affect how URB
* submission, unlinking, or operation are handled. Different
* kinds of URB can use different flags.
- * @transfer_buffer: This identifies the buffer to (or from) which
- * the I/O request will be performed (unless URB_NO_TRANSFER_DMA_MAP
- * is set). This buffer must be suitable for DMA; allocate it with
+ * @transfer_buffer: This identifies the buffer to (or from) which the I/O
+ * request will be performed unless URB_NO_TRANSFER_DMA_MAP is set
+ * (however, do not leave garbage in transfer_buffer even then).
+ * This buffer must be suitable for DMA; allocate it with
* kmalloc() or equivalent. For transfers to "in" endpoints, contents
* of this buffer will be modified. This buffer is used for the data
* stage of control transfers.
@@ -1046,6 +1047,8 @@ typedef void (*usb_complete_t)(struct urb *);
* the device driver is saying that it provided this DMA address,
* which the host controller driver should use in preference to the
* transfer_buffer.
+ * @sg: scatter gather buffer list
+ * @num_sgs: number of entries in the sg list
* @transfer_buffer_length: How big is transfer_buffer. The transfer may
* be broken up into chunks according to the current maximum packet
* size for the endpoint, which is a function of the configuration
@@ -1069,7 +1072,7 @@ typedef void (*usb_complete_t)(struct urb *);
* @start_frame: Returns the initial frame for isochronous transfers.
* @number_of_packets: Lists the number of ISO transfer buffers.
* @interval: Specifies the polling interval for interrupt or isochronous
- * transfers. The units are frames (milliseconds) for for full and low
+ * transfers. The units are frames (milliseconds) for full and low
* speed devices, and microframes (1/8 millisecond) for highspeed ones.
* @error_count: Returns the number of ISO transfers that reported errors.
* @context: For use in completion functions. This normally points to
@@ -1102,9 +1105,15 @@ typedef void (*usb_complete_t)(struct urb *);
* allocate a DMA buffer with usb_buffer_alloc() or call usb_buffer_map().
* When these transfer flags are provided, host controller drivers will
* attempt to use the dma addresses found in the transfer_dma and/or
- * setup_dma fields rather than determining a dma address themselves. (Note
- * that transfer_buffer and setup_packet must still be set because not all
- * host controllers use DMA, nor do virtual root hubs).
+ * setup_dma fields rather than determining a dma address themselves.
+ *
+ * Note that transfer_buffer must still be set if the controller
+ * does not support DMA (as indicated by bus.uses_dma) and when talking
+ * to root hub. If you have to trasfer between highmem zone and the device
+ * on such controller, create a bounce buffer or bail out with an error.
+ * If transfer_buffer cannot be set (is in highmem) and the controller is DMA
+ * capable, assign NULL to it, so that usbmon knows not to use the value.
+ * The setup_packet must always be set, so it cannot be located in highmem.
*
* Initialization:
*
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index b5744bc218a..eaf9dffe0a0 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -24,88 +24,78 @@
#define USB_SUBCLASS_AUDIOCONTROL 0x01
#define USB_SUBCLASS_AUDIOSTREAMING 0x02
#define USB_SUBCLASS_MIDISTREAMING 0x03
-#define USB_SUBCLASS_VENDOR_SPEC 0xff
-
-/* A.5 Audio Class-Specific AC interface Descriptor Subtypes*/
-#define HEADER 0x01
-#define INPUT_TERMINAL 0x02
-#define OUTPUT_TERMINAL 0x03
-#define MIXER_UNIT 0x04
-#define SELECTOR_UNIT 0x05
-#define FEATURE_UNIT 0x06
-#define PROCESSING_UNIT 0x07
-#define EXTENSION_UNIT 0x08
-
-#define AS_GENERAL 0x01
-#define FORMAT_TYPE 0x02
-#define FORMAT_SPECIFIC 0x03
-
-#define EP_GENERAL 0x01
-
-#define MS_GENERAL 0x01
-#define MIDI_IN_JACK 0x02
-#define MIDI_OUT_JACK 0x03
-
-/* endpoint attributes */
-#define EP_ATTR_MASK 0x0c
-#define EP_ATTR_ASYNC 0x04
-#define EP_ATTR_ADAPTIVE 0x08
-#define EP_ATTR_SYNC 0x0c
-
-/* cs endpoint attributes */
-#define EP_CS_ATTR_SAMPLE_RATE 0x01
-#define EP_CS_ATTR_PITCH_CONTROL 0x02
-#define EP_CS_ATTR_FILL_MAX 0x80
-
-/* Audio Class specific Request Codes */
-#define USB_AUDIO_SET_INTF 0x21
-#define USB_AUDIO_SET_ENDPOINT 0x22
-#define USB_AUDIO_GET_INTF 0xa1
-#define USB_AUDIO_GET_ENDPOINT 0xa2
-
-#define SET_ 0x00
-#define GET_ 0x80
-
-#define _CUR 0x1
-#define _MIN 0x2
-#define _MAX 0x3
-#define _RES 0x4
-#define _MEM 0x5
-
-#define SET_CUR (SET_ | _CUR)
-#define GET_CUR (GET_ | _CUR)
-#define SET_MIN (SET_ | _MIN)
-#define GET_MIN (GET_ | _MIN)
-#define SET_MAX (SET_ | _MAX)
-#define GET_MAX (GET_ | _MAX)
-#define SET_RES (SET_ | _RES)
-#define GET_RES (GET_ | _RES)
-#define SET_MEM (SET_ | _MEM)
-#define GET_MEM (GET_ | _MEM)
-
-#define GET_STAT 0xff
-
-#define USB_AC_TERMINAL_UNDEFINED 0x100
-#define USB_AC_TERMINAL_STREAMING 0x101
-#define USB_AC_TERMINAL_VENDOR_SPEC 0x1FF
+
+/* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
+#define UAC_HEADER 0x01
+#define UAC_INPUT_TERMINAL 0x02
+#define UAC_OUTPUT_TERMINAL 0x03
+#define UAC_MIXER_UNIT 0x04
+#define UAC_SELECTOR_UNIT 0x05
+#define UAC_FEATURE_UNIT 0x06
+#define UAC_PROCESSING_UNIT 0x07
+#define UAC_EXTENSION_UNIT 0x08
+
+/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
+#define UAC_AS_GENERAL 0x01
+#define UAC_FORMAT_TYPE 0x02
+#define UAC_FORMAT_SPECIFIC 0x03
+
+/* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_EP_GENERAL 0x01
+
+/* A.9 Audio Class-Specific Request Codes */
+#define UAC_SET_ 0x00
+#define UAC_GET_ 0x80
+
+#define UAC__CUR 0x1
+#define UAC__MIN 0x2
+#define UAC__MAX 0x3
+#define UAC__RES 0x4
+#define UAC__MEM 0x5
+
+#define UAC_SET_CUR (UAC_SET_ | UAC__CUR)
+#define UAC_GET_CUR (UAC_GET_ | UAC__CUR)
+#define UAC_SET_MIN (UAC_SET_ | UAC__MIN)
+#define UAC_GET_MIN (UAC_GET_ | UAC__MIN)
+#define UAC_SET_MAX (UAC_SET_ | UAC__MAX)
+#define UAC_GET_MAX (UAC_GET_ | UAC__MAX)
+#define UAC_SET_RES (UAC_SET_ | UAC__RES)
+#define UAC_GET_RES (UAC_GET_ | UAC__RES)
+#define UAC_SET_MEM (UAC_SET_ | UAC__MEM)
+#define UAC_GET_MEM (UAC_GET_ | UAC__MEM)
+
+#define UAC_GET_STAT 0xff
+
+/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
+#define UAC_MS_HEADER 0x01
+#define UAC_MIDI_IN_JACK 0x02
+#define UAC_MIDI_OUT_JACK 0x03
+
+/* MIDI - A.1 MS Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_MS_GENERAL 0x01
+
+/* Terminals - 2.1 USB Terminal Types */
+#define UAC_TERMINAL_UNDEFINED 0x100
+#define UAC_TERMINAL_STREAMING 0x101
+#define UAC_TERMINAL_VENDOR_SPEC 0x1FF
/* Terminal Control Selectors */
/* 4.3.2 Class-Specific AC Interface Descriptor */
-struct usb_ac_header_descriptor {
+struct uac_ac_header_descriptor {
__u8 bLength; /* 8 + n */
__u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
- __u8 bDescriptorSubtype; /* USB_MS_HEADER */
+ __u8 bDescriptorSubtype; /* UAC_MS_HEADER */
__le16 bcdADC; /* 0x0100 */
__le16 wTotalLength; /* includes Unit and Terminal desc. */
__u8 bInCollection; /* n */
__u8 baInterfaceNr[]; /* [n] */
} __attribute__ ((packed));
-#define USB_DT_AC_HEADER_SIZE(n) (8 + (n))
+#define UAC_DT_AC_HEADER_SIZE(n) (8 + (n))
/* As above, but more useful for defining your own descriptors: */
-#define DECLARE_USB_AC_HEADER_DESCRIPTOR(n) \
-struct usb_ac_header_descriptor_##n { \
+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) \
+struct uac_ac_header_descriptor_##n { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubtype; \
@@ -116,7 +106,7 @@ struct usb_ac_header_descriptor_##n { \
} __attribute__ ((packed))
/* 4.3.2.1 Input Terminal Descriptor */
-struct usb_input_terminal_descriptor {
+struct uac_input_terminal_descriptor {
__u8 bLength; /* in bytes: 12 */
__u8 bDescriptorType; /* CS_INTERFACE descriptor type */
__u8 bDescriptorSubtype; /* INPUT_TERMINAL descriptor subtype */
@@ -129,18 +119,19 @@ struct usb_input_terminal_descriptor {
__u8 iTerminal;
} __attribute__ ((packed));
-#define USB_DT_AC_INPUT_TERMINAL_SIZE 12
+#define UAC_DT_INPUT_TERMINAL_SIZE 12
-#define USB_AC_INPUT_TERMINAL_UNDEFINED 0x200
-#define USB_AC_INPUT_TERMINAL_MICROPHONE 0x201
-#define USB_AC_INPUT_TERMINAL_DESKTOP_MICROPHONE 0x202
-#define USB_AC_INPUT_TERMINAL_PERSONAL_MICROPHONE 0x203
-#define USB_AC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE 0x204
-#define USB_AC_INPUT_TERMINAL_MICROPHONE_ARRAY 0x205
-#define USB_AC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY 0x206
+/* Terminals - 2.2 Input Terminal Types */
+#define UAC_INPUT_TERMINAL_UNDEFINED 0x200
+#define UAC_INPUT_TERMINAL_MICROPHONE 0x201
+#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE 0x202
+#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE 0x203
+#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE 0x204
+#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY 0x205
+#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY 0x206
/* 4.3.2.2 Output Terminal Descriptor */
-struct usb_output_terminal_descriptor {
+struct uac_output_terminal_descriptor {
__u8 bLength; /* in bytes: 9 */
__u8 bDescriptorType; /* CS_INTERFACE descriptor type */
__u8 bDescriptorSubtype; /* OUTPUT_TERMINAL descriptor subtype */
@@ -151,23 +142,24 @@ struct usb_output_terminal_descriptor {
__u8 iTerminal;
} __attribute__ ((packed));
-#define USB_DT_AC_OUTPUT_TERMINAL_SIZE 9
+#define UAC_DT_OUTPUT_TERMINAL_SIZE 9
-#define USB_AC_OUTPUT_TERMINAL_UNDEFINED 0x300
-#define USB_AC_OUTPUT_TERMINAL_SPEAKER 0x301
-#define USB_AC_OUTPUT_TERMINAL_HEADPHONES 0x302
-#define USB_AC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO 0x303
-#define USB_AC_OUTPUT_TERMINAL_DESKTOP_SPEAKER 0x304
-#define USB_AC_OUTPUT_TERMINAL_ROOM_SPEAKER 0x305
-#define USB_AC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER 0x306
-#define USB_AC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER 0x307
+/* Terminals - 2.3 Output Terminal Types */
+#define UAC_OUTPUT_TERMINAL_UNDEFINED 0x300
+#define UAC_OUTPUT_TERMINAL_SPEAKER 0x301
+#define UAC_OUTPUT_TERMINAL_HEADPHONES 0x302
+#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO 0x303
+#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER 0x304
+#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER 0x305
+#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER 0x306
+#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER 0x307
/* Set bControlSize = 2 as default setting */
-#define USB_DT_AC_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 2)
+#define UAC_DT_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 2)
/* As above, but more useful for defining your own descriptors: */
-#define DECLARE_USB_AC_FEATURE_UNIT_DESCRIPTOR(ch) \
-struct usb_ac_feature_unit_descriptor_##ch { \
+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch) \
+struct uac_feature_unit_descriptor_##ch { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubtype; \
@@ -179,7 +171,7 @@ struct usb_ac_feature_unit_descriptor_##ch { \
} __attribute__ ((packed))
/* 4.5.2 Class-Specific AS Interface Descriptor */
-struct usb_as_header_descriptor {
+struct uac_as_header_descriptor {
__u8 bLength; /* in bytes: 7 */
__u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
__u8 bDescriptorSubtype; /* AS_GENERAL */
@@ -188,16 +180,17 @@ struct usb_as_header_descriptor {
__le16 wFormatTag; /* The Audio Data Format */
} __attribute__ ((packed));
-#define USB_DT_AS_HEADER_SIZE 7
+#define UAC_DT_AS_HEADER_SIZE 7
-#define USB_AS_AUDIO_FORMAT_TYPE_I_UNDEFINED 0x0
-#define USB_AS_AUDIO_FORMAT_TYPE_I_PCM 0x1
-#define USB_AS_AUDIO_FORMAT_TYPE_I_PCM8 0x2
-#define USB_AS_AUDIO_FORMAT_TYPE_I_IEEE_FLOAT 0x3
-#define USB_AS_AUDIO_FORMAT_TYPE_I_ALAW 0x4
-#define USB_AS_AUDIO_FORMAT_TYPE_I_MULAW 0x5
+/* Formats - A.1.1 Audio Data Format Type I Codes */
+#define UAC_FORMAT_TYPE_I_UNDEFINED 0x0
+#define UAC_FORMAT_TYPE_I_PCM 0x1
+#define UAC_FORMAT_TYPE_I_PCM8 0x2
+#define UAC_FORMAT_TYPE_I_IEEE_FLOAT 0x3
+#define UAC_FORMAT_TYPE_I_ALAW 0x4
+#define UAC_FORMAT_TYPE_I_MULAW 0x5
-struct usb_as_format_type_i_continuous_descriptor {
+struct uac_format_type_i_continuous_descriptor {
__u8 bLength; /* in bytes: 8 + (ns * 3) */
__u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
__u8 bDescriptorSubtype; /* FORMAT_TYPE */
@@ -210,9 +203,9 @@ struct usb_as_format_type_i_continuous_descriptor {
__u8 tUpperSamFreq[3];
} __attribute__ ((packed));
-#define USB_AS_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE 14
+#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE 14
-struct usb_as_formate_type_i_discrete_descriptor {
+struct uac_format_type_i_discrete_descriptor {
__u8 bLength; /* in bytes: 8 + (ns * 3) */
__u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
__u8 bDescriptorSubtype; /* FORMAT_TYPE */
@@ -224,8 +217,8 @@ struct usb_as_formate_type_i_discrete_descriptor {
__u8 tSamFreq[][3];
} __attribute__ ((packed));
-#define DECLARE_USB_AS_FORMAT_TYPE_I_DISCRETE_DESC(n) \
-struct usb_as_formate_type_i_discrete_descriptor_##n { \
+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n) \
+struct uac_format_type_i_discrete_descriptor_##n { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubtype; \
@@ -237,18 +230,15 @@ struct usb_as_formate_type_i_discrete_descriptor_##n { \
__u8 tSamFreq[n][3]; \
} __attribute__ ((packed))
-#define USB_AS_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n) (8 + (n * 3))
-
-#define USB_AS_FORMAT_TYPE_UNDEFINED 0x0
-#define USB_AS_FORMAT_TYPE_I 0x1
-#define USB_AS_FORMAT_TYPE_II 0x2
-#define USB_AS_FORMAT_TYPE_III 0x3
+#define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n) (8 + (n * 3))
-#define USB_AS_ENDPOINT_ASYNC (1 << 2)
-#define USB_AS_ENDPOINT_ADAPTIVE (2 << 2)
-#define USB_AS_ENDPOINT_SYNC (3 << 2)
+/* Formats - A.2 Format Type Codes */
+#define UAC_FORMAT_TYPE_UNDEFINED 0x0
+#define UAC_FORMAT_TYPE_I 0x1
+#define UAC_FORMAT_TYPE_II 0x2
+#define UAC_FORMAT_TYPE_III 0x3
-struct usb_as_iso_endpoint_descriptor {
+struct uac_iso_endpoint_descriptor {
__u8 bLength; /* in bytes: 7 */
__u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */
__u8 bDescriptorSubtype; /* EP_GENERAL */
@@ -256,30 +246,37 @@ struct usb_as_iso_endpoint_descriptor {
__u8 bLockDelayUnits;
__le16 wLockDelay;
};
-#define USB_AS_ISO_ENDPOINT_DESC_SIZE 7
-
-#define FU_CONTROL_UNDEFINED 0x00
-#define MUTE_CONTROL 0x01
-#define VOLUME_CONTROL 0x02
-#define BASS_CONTROL 0x03
-#define MID_CONTROL 0x04
-#define TREBLE_CONTROL 0x05
-#define GRAPHIC_EQUALIZER_CONTROL 0x06
-#define AUTOMATIC_GAIN_CONTROL 0x07
-#define DELAY_CONTROL 0x08
-#define BASS_BOOST_CONTROL 0x09
-#define LOUDNESS_CONTROL 0x0a
-
-#define FU_MUTE (1 << (MUTE_CONTROL - 1))
-#define FU_VOLUME (1 << (VOLUME_CONTROL - 1))
-#define FU_BASS (1 << (BASS_CONTROL - 1))
-#define FU_MID (1 << (MID_CONTROL - 1))
-#define FU_TREBLE (1 << (TREBLE_CONTROL - 1))
-#define FU_GRAPHIC_EQ (1 << (GRAPHIC_EQUALIZER_CONTROL - 1))
-#define FU_AUTO_GAIN (1 << (AUTOMATIC_GAIN_CONTROL - 1))
-#define FU_DELAY (1 << (DELAY_CONTROL - 1))
-#define FU_BASS_BOOST (1 << (BASS_BOOST_CONTROL - 1))
-#define FU_LOUDNESS (1 << (LOUDNESS_CONTROL - 1))
+#define UAC_ISO_ENDPOINT_DESC_SIZE 7
+
+#define UAC_EP_CS_ATTR_SAMPLE_RATE 0x01
+#define UAC_EP_CS_ATTR_PITCH_CONTROL 0x02
+#define UAC_EP_CS_ATTR_FILL_MAX 0x80
+
+/* A.10.2 Feature Unit Control Selectors */
+#define UAC_FU_CONTROL_UNDEFINED 0x00
+#define UAC_MUTE_CONTROL 0x01
+#define UAC_VOLUME_CONTROL 0x02
+#define UAC_BASS_CONTROL 0x03
+#define UAC_MID_CONTROL 0x04
+#define UAC_TREBLE_CONTROL 0x05
+#define UAC_GRAPHIC_EQUALIZER_CONTROL 0x06
+#define UAC_AUTOMATIC_GAIN_CONTROL 0x07
+#define UAC_DELAY_CONTROL 0x08
+#define UAC_BASS_BOOST_CONTROL 0x09
+#define UAC_LOUDNESS_CONTROL 0x0a
+
+#define UAC_FU_MUTE (1 << (UAC_MUTE_CONTROL - 1))
+#define UAC_FU_VOLUME (1 << (UAC_VOLUME_CONTROL - 1))
+#define UAC_FU_BASS (1 << (UAC_BASS_CONTROL - 1))
+#define UAC_FU_MID (1 << (UAC_MID_CONTROL - 1))
+#define UAC_FU_TREBLE (1 << (UAC_TREBLE_CONTROL - 1))
+#define UAC_FU_GRAPHIC_EQ (1 << (UAC_GRAPHIC_EQUALIZER_CONTROL - 1))
+#define UAC_FU_AUTO_GAIN (1 << (UAC_AUTOMATIC_GAIN_CONTROL - 1))
+#define UAC_FU_DELAY (1 << (UAC_DELAY_CONTROL - 1))
+#define UAC_FU_BASS_BOOST (1 << (UAC_BASS_BOOST_CONTROL - 1))
+#define UAC_FU_LOUDNESS (1 << (UAC_LOUDNESS_CONTROL - 1))
+
+#ifdef __KERNEL__
struct usb_audio_control {
struct list_head list;
@@ -290,18 +287,6 @@ struct usb_audio_control {
int (*get)(struct usb_audio_control *con, u8 cmd);
};
-static inline int generic_set_cmd(struct usb_audio_control *con, u8 cmd, int value)
-{
- con->data[cmd] = value;
-
- return 0;
-}
-
-static inline int generic_get_cmd(struct usb_audio_control *con, u8 cmd)
-{
- return con->data[cmd];
-}
-
struct usb_audio_control_selector {
struct list_head list;
struct list_head control;
@@ -311,4 +296,6 @@ struct usb_audio_control_selector {
struct usb_descriptor_header *desc;
};
+#endif /* __KERNEL__ */
+
#endif /* __LINUX_USB_AUDIO_H */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 93223638f70..94012e649d8 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -258,6 +258,8 @@ struct usb_device_descriptor {
#define USB_CLASS_APP_SPEC 0xfe
#define USB_CLASS_VENDOR_SPEC 0xff
+#define USB_SUBCLASS_VENDOR_SPEC 0xff
+
/*-------------------------------------------------------------------------*/
/* USB_DT_CONFIG: Configuration descriptor information.
@@ -348,6 +350,12 @@ struct usb_endpoint_descriptor {
#define USB_ENDPOINT_NUMBER_MASK 0x0f /* in bEndpointAddress */
#define USB_ENDPOINT_DIR_MASK 0x80
+#define USB_ENDPOINT_SYNCTYPE 0x0c
+#define USB_ENDPOINT_SYNC_NONE (0 << 2)
+#define USB_ENDPOINT_SYNC_ASYNC (1 << 2)
+#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2)
+#define USB_ENDPOINT_SYNC_SYNC (3 << 2)
+
#define USB_ENDPOINT_XFERTYPE_MASK 0x03 /* in bmAttributes */
#define USB_ENDPOINT_XFER_CONTROL 0
#define USB_ENDPOINT_XFER_ISOC 1
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 5b88e36c910..af4b86f3aca 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -105,6 +105,7 @@ struct ehci_regs {
#define PORT_WKDISC_E (1<<21) /* wake on disconnect (enable) */
#define PORT_WKCONN_E (1<<20) /* wake on connect (enable) */
/* 19:16 for port testing */
+#define PORT_TEST_PKT (0x4<<16) /* Port Test Control - packet test */
#define PORT_LED_OFF (0<<14)
#define PORT_LED_AMBER (1<<14)
#define PORT_LED_GREEN (2<<14)
@@ -132,6 +133,19 @@ struct ehci_regs {
#define USBMODE_CM_HC (3<<0) /* host controller mode */
#define USBMODE_CM_IDLE (0<<0) /* idle state */
+/* Moorestown has some non-standard registers, partially due to the fact that
+ * its EHCI controller has both TT and LPM support. HOSTPCx are extentions to
+ * PORTSCx
+ */
+#define HOSTPC0 0x84 /* HOSTPC extension */
+#define HOSTPC_PHCD (1<<22) /* Phy clock disable */
+#define HOSTPC_PSPD (3<<25) /* Port speed detection */
+#define USBMODE_EX 0xc8 /* USB Device mode extension */
+#define USBMODE_EX_VBPS (1<<5) /* VBus Power Select On */
+#define USBMODE_EX_HC (3<<0) /* host controller mode */
+#define TXFILLTUNING 0x24 /* TX FIFO Tuning register */
+#define TXFIFO_DEFAULT (8<<16) /* FIFO burst threshold 8 */
+
/* Appendix C, Debug port ... intended for use with special "debug devices"
* that can help if there's no serial console. (nonstandard enumeration.)
*/
@@ -157,4 +171,25 @@ struct ehci_dbg_port {
#define DBGP_EPADDR(dev, ep) (((dev)<<8)|(ep))
} __attribute__ ((packed));
+#ifdef CONFIG_EARLY_PRINTK_DBGP
+#include <linux/init.h>
+extern int __init early_dbgp_init(char *s);
+extern struct console early_dbgp_console;
+#endif /* CONFIG_EARLY_PRINTK_DBGP */
+
+#ifdef CONFIG_EARLY_PRINTK_DBGP
+/* Call backs from ehci host driver to ehci debug driver */
+extern int dbgp_external_startup(void);
+extern int dbgp_reset_prep(void);
+#else
+static inline int dbgp_reset_prep(void)
+{
+ return 1;
+}
+static inline int dbgp_external_startup(void)
+{
+ return -1;
+}
+#endif
+
#endif /* __LINUX_USB_EHCI_DEF_H */
diff --git a/include/linux/usb/isp1362.h b/include/linux/usb/isp1362.h
new file mode 100644
index 00000000000..642684bb929
--- /dev/null
+++ b/include/linux/usb/isp1362.h
@@ -0,0 +1,46 @@
+/*
+ * board initialization code should put one of these into dev->platform_data
+ * and place the isp1362 onto platform_bus.
+ */
+
+#ifndef __LINUX_USB_ISP1362_H__
+#define __LINUX_USB_ISP1362_H__
+
+struct isp1362_platform_data {
+ /* Enable internal pulldown resistors on downstream ports */
+ unsigned sel15Kres:1;
+ /* Clock cannot be stopped */
+ unsigned clknotstop:1;
+ /* On-chip overcurrent protection */
+ unsigned oc_enable:1;
+ /* INT output polarity */
+ unsigned int_act_high:1;
+ /* INT edge or level triggered */
+ unsigned int_edge_triggered:1;
+ /* DREQ output polarity */
+ unsigned dreq_act_high:1;
+ /* DACK input polarity */
+ unsigned dack_act_high:1;
+ /* chip can be resumed via H_WAKEUP pin */
+ unsigned remote_wakeup_connected:1;
+ /* Switch or not to switch (keep always powered) */
+ unsigned no_power_switching:1;
+ /* Ganged port power switching (0) or individual port power switching (1) */
+ unsigned power_switching_mode:1;
+ /* Given port_power, msec/2 after power on till power good */
+ u8 potpg;
+ /* Hardware reset set/clear */
+ void (*reset) (struct device *dev, int set);
+ /* Clock start/stop */
+ void (*clock) (struct device *dev, int start);
+ /* Inter-io delay (ns). The chip is picky about access timings; it
+ * expects at least:
+ * 110ns delay between consecutive accesses to DATA_REG,
+ * 300ns delay between access to ADDR_REG and DATA_REG (registers)
+ * 462ns delay between access to ADDR_REG and DATA_REG (buffer memory)
+ * WE MUST NOT be activated during these intervals (even without CS!)
+ */
+ void (*delay) (struct device *dev, unsigned int delay);
+};
+
+#endif
diff --git a/include/linux/usb/isp1760.h b/include/linux/usb/isp1760.h
new file mode 100644
index 00000000000..de7de53c553
--- /dev/null
+++ b/include/linux/usb/isp1760.h
@@ -0,0 +1,18 @@
+/*
+ * board initialization should put one of these into dev->platform_data
+ * and place the isp1760 onto platform_bus named "isp1760-hcd".
+ */
+
+#ifndef __LINUX_USB_ISP1760_H
+#define __LINUX_USB_ISP1760_H
+
+struct isp1760_platform_data {
+ unsigned is_isp1761:1; /* Chip is ISP1761 */
+ unsigned bus_width_16:1; /* 16/32-bit data bus width */
+ unsigned port1_otg:1; /* Port 1 supports OTG */
+ unsigned analog_oc:1; /* Analog overcurrent */
+ unsigned dack_polarity_high:1; /* DACK active high */
+ unsigned dreq_polarity_high:1; /* DREQ active high */
+};
+
+#endif /* __LINUX_USB_ISP1760_H */
diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h
deleted file mode 100644
index e115ae6df1d..00000000000
--- a/include/linux/usb/langwell_otg.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Intel Langwell USB OTG transceiver driver
- * Copyright (C) 2008, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __LANGWELL_OTG_H__
-#define __LANGWELL_OTG_H__
-
-/* notify transceiver driver about OTG events */
-extern void langwell_update_transceiver(void);
-/* HCD register bus driver */
-extern int langwell_register_host(struct pci_driver *host_driver);
-/* HCD unregister bus driver */
-extern void langwell_unregister_host(struct pci_driver *host_driver);
-/* DCD register bus driver */
-extern int langwell_register_peripheral(struct pci_driver *client_driver);
-/* DCD unregister bus driver */
-extern void langwell_unregister_peripheral(struct pci_driver *client_driver);
-/* No silent failure, output warning message */
-extern void langwell_otg_nsf_msg(unsigned long message);
-
-#define CI_USBCMD 0x30
-# define USBCMD_RST BIT(1)
-# define USBCMD_RS BIT(0)
-#define CI_USBSTS 0x34
-# define USBSTS_SLI BIT(8)
-# define USBSTS_URI BIT(6)
-# define USBSTS_PCI BIT(2)
-#define CI_PORTSC1 0x74
-# define PORTSC_PP BIT(12)
-# define PORTSC_LS (BIT(11) | BIT(10))
-# define PORTSC_SUSP BIT(7)
-# define PORTSC_CCS BIT(0)
-#define CI_HOSTPC1 0xb4
-# define HOSTPC1_PHCD BIT(22)
-#define CI_OTGSC 0xf4
-# define OTGSC_DPIE BIT(30)
-# define OTGSC_1MSE BIT(29)
-# define OTGSC_BSEIE BIT(28)
-# define OTGSC_BSVIE BIT(27)
-# define OTGSC_ASVIE BIT(26)
-# define OTGSC_AVVIE BIT(25)
-# define OTGSC_IDIE BIT(24)
-# define OTGSC_DPIS BIT(22)
-# define OTGSC_1MSS BIT(21)
-# define OTGSC_BSEIS BIT(20)
-# define OTGSC_BSVIS BIT(19)
-# define OTGSC_ASVIS BIT(18)
-# define OTGSC_AVVIS BIT(17)
-# define OTGSC_IDIS BIT(16)
-# define OTGSC_DPS BIT(14)
-# define OTGSC_1MST BIT(13)
-# define OTGSC_BSE BIT(12)
-# define OTGSC_BSV BIT(11)
-# define OTGSC_ASV BIT(10)
-# define OTGSC_AVV BIT(9)
-# define OTGSC_ID BIT(8)
-# define OTGSC_HABA BIT(7)
-# define OTGSC_HADP BIT(6)
-# define OTGSC_IDPU BIT(5)
-# define OTGSC_DP BIT(4)
-# define OTGSC_OT BIT(3)
-# define OTGSC_HAAR BIT(2)
-# define OTGSC_VC BIT(1)
-# define OTGSC_VD BIT(0)
-# define OTGSC_INTEN_MASK (0x7f << 24)
-# define OTGSC_INTSTS_MASK (0x7f << 16)
-#define CI_USBMODE 0xf8
-# define USBMODE_CM (BIT(1) | BIT(0))
-# define USBMODE_IDLE 0
-# define USBMODE_DEVICE 0x2
-# define USBMODE_HOST 0x3
-
-#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI)
-
-struct otg_hsm {
- /* Input */
- int a_bus_resume;
- int a_bus_suspend;
- int a_conn;
- int a_sess_vld;
- int a_srp_det;
- int a_vbus_vld;
- int b_bus_resume;
- int b_bus_suspend;
- int b_conn;
- int b_se0_srp;
- int b_sess_end;
- int b_sess_vld;
- int id;
-
- /* Internal variables */
- int a_set_b_hnp_en;
- int b_srp_done;
- int b_hnp_enable;
-
- /* Timeout indicator for timers */
- int a_wait_vrise_tmout;
- int a_wait_bcon_tmout;
- int a_aidl_bdis_tmout;
- int b_ase0_brst_tmout;
- int b_bus_suspend_tmout;
- int b_srp_res_tmout;
-
- /* Informative variables */
- int a_bus_drop;
- int a_bus_req;
- int a_clr_err;
- int a_suspend_req;
- int b_bus_req;
-
- /* Output */
- int drv_vbus;
- int loc_conn;
- int loc_sof;
-
- /* Others */
- int b_bus_suspend_vld;
-};
-
-#define TA_WAIT_VRISE 100
-#define TA_WAIT_BCON 30000
-#define TA_AIDL_BDIS 15000
-#define TB_ASE0_BRST 5000
-#define TB_SE0_SRP 2
-#define TB_SRP_RES 100
-#define TB_BUS_SUSPEND 500
-
-struct langwell_otg_timer {
- unsigned long expires; /* Number of count increase to timeout */
- unsigned long count; /* Tick counter */
- void (*function)(unsigned long); /* Timeout function */
- unsigned long data; /* Data passed to function */
- struct list_head list;
-};
-
-struct langwell_otg {
- struct otg_transceiver otg;
- struct otg_hsm hsm;
- void __iomem *regs;
- unsigned region;
- struct pci_driver *host_ops;
- struct pci_driver *client_ops;
- struct pci_dev *pdev;
- struct work_struct work;
- struct workqueue_struct *qwork;
- spinlock_t lock;
- spinlock_t wq_lock;
-};
-
-static inline struct langwell_otg *otg_to_langwell(struct otg_transceiver *otg)
-{
- return container_of(otg, struct langwell_otg, otg);
-}
-
-#ifdef DEBUG
-#define otg_dbg(fmt, args...) \
- printk(KERN_DEBUG fmt , ## args)
-#else
-#define otg_dbg(fmt, args...) \
- do { } while (0)
-#endif /* DEBUG */
-#endif /* __LANGWELL_OTG_H__ */
diff --git a/include/linux/usb/m66592.h b/include/linux/usb/m66592.h
new file mode 100644
index 00000000000..cda9625e7df
--- /dev/null
+++ b/include/linux/usb/m66592.h
@@ -0,0 +1,44 @@
+/*
+ * M66592 driver platform data
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifndef __LINUX_USB_M66592_H
+#define __LINUX_USB_M66592_H
+
+#define M66592_PLATDATA_XTAL_12MHZ 0x01
+#define M66592_PLATDATA_XTAL_24MHZ 0x02
+#define M66592_PLATDATA_XTAL_48MHZ 0x03
+
+struct m66592_platdata {
+ /* one = on chip controller, zero = external controller */
+ unsigned on_chip:1;
+
+ /* one = big endian, zero = little endian */
+ unsigned endian:1;
+
+ /* (external controller only) M66592_PLATDATA_XTAL_nnMHZ */
+ unsigned xtal:2;
+
+ /* (external controller only) one = 3.3V, zero = 1.5V */
+ unsigned vif:1;
+
+};
+
+#endif /* __LINUX_USB_M66592_H */
+
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h
index e9f0384fa20..26d21673405 100644
--- a/include/linux/usb/r8a66597.h
+++ b/include/linux/usb/r8a66597.h
@@ -28,9 +28,12 @@
#define R8A66597_PLATDATA_XTAL_48MHZ 0x03
struct r8a66597_platdata {
- /* This ops can controll port power instead of DVSTCTR register. */
+ /* This callback can control port power instead of DVSTCTR register. */
void (*port_power)(int port, int power);
+ /* set one = on chip controller, set zero = external controller */
+ unsigned on_chip:1;
+
/* (external controller only) set R8A66597_PLATDATA_XTAL_nnMHZ */
unsigned xtal:2;
@@ -40,5 +43,373 @@ struct r8a66597_platdata {
/* set one = big endian, set zero = little endian */
unsigned endian:1;
};
-#endif
+
+/* Register definitions */
+#define SYSCFG0 0x00
+#define SYSCFG1 0x02
+#define SYSSTS0 0x04
+#define SYSSTS1 0x06
+#define DVSTCTR0 0x08
+#define DVSTCTR1 0x0A
+#define TESTMODE 0x0C
+#define PINCFG 0x0E
+#define DMA0CFG 0x10
+#define DMA1CFG 0x12
+#define CFIFO 0x14
+#define D0FIFO 0x18
+#define D1FIFO 0x1C
+#define CFIFOSEL 0x20
+#define CFIFOCTR 0x22
+#define CFIFOSIE 0x24
+#define D0FIFOSEL 0x28
+#define D0FIFOCTR 0x2A
+#define D1FIFOSEL 0x2C
+#define D1FIFOCTR 0x2E
+#define INTENB0 0x30
+#define INTENB1 0x32
+#define INTENB2 0x34
+#define BRDYENB 0x36
+#define NRDYENB 0x38
+#define BEMPENB 0x3A
+#define SOFCFG 0x3C
+#define INTSTS0 0x40
+#define INTSTS1 0x42
+#define INTSTS2 0x44
+#define BRDYSTS 0x46
+#define NRDYSTS 0x48
+#define BEMPSTS 0x4A
+#define FRMNUM 0x4C
+#define UFRMNUM 0x4E
+#define USBADDR 0x50
+#define USBREQ 0x54
+#define USBVAL 0x56
+#define USBINDX 0x58
+#define USBLENG 0x5A
+#define DCPCFG 0x5C
+#define DCPMAXP 0x5E
+#define DCPCTR 0x60
+#define PIPESEL 0x64
+#define PIPECFG 0x68
+#define PIPEBUF 0x6A
+#define PIPEMAXP 0x6C
+#define PIPEPERI 0x6E
+#define PIPE1CTR 0x70
+#define PIPE2CTR 0x72
+#define PIPE3CTR 0x74
+#define PIPE4CTR 0x76
+#define PIPE5CTR 0x78
+#define PIPE6CTR 0x7A
+#define PIPE7CTR 0x7C
+#define PIPE8CTR 0x7E
+#define PIPE9CTR 0x80
+#define PIPE1TRE 0x90
+#define PIPE1TRN 0x92
+#define PIPE2TRE 0x94
+#define PIPE2TRN 0x96
+#define PIPE3TRE 0x98
+#define PIPE3TRN 0x9A
+#define PIPE4TRE 0x9C
+#define PIPE4TRN 0x9E
+#define PIPE5TRE 0xA0
+#define PIPE5TRN 0xA2
+#define DEVADD0 0xD0
+#define DEVADD1 0xD2
+#define DEVADD2 0xD4
+#define DEVADD3 0xD6
+#define DEVADD4 0xD8
+#define DEVADD5 0xDA
+#define DEVADD6 0xDC
+#define DEVADD7 0xDE
+#define DEVADD8 0xE0
+#define DEVADD9 0xE2
+#define DEVADDA 0xE4
+
+/* System Configuration Control Register */
+#define XTAL 0xC000 /* b15-14: Crystal selection */
+#define XTAL48 0x8000 /* 48MHz */
+#define XTAL24 0x4000 /* 24MHz */
+#define XTAL12 0x0000 /* 12MHz */
+#define XCKE 0x2000 /* b13: External clock enable */
+#define PLLC 0x0800 /* b11: PLL control */
+#define SCKE 0x0400 /* b10: USB clock enable */
+#define PCSDIS 0x0200 /* b9: not CS wakeup */
+#define LPSME 0x0100 /* b8: Low power sleep mode */
+#define HSE 0x0080 /* b7: Hi-speed enable */
+#define DCFM 0x0040 /* b6: Controller function select */
+#define DRPD 0x0020 /* b5: D+/- pull down control */
+#define DPRPU 0x0010 /* b4: D+ pull up control */
+#define USBE 0x0001 /* b0: USB module operation enable */
+
+/* System Configuration Status Register */
+#define OVCBIT 0x8000 /* b15-14: Over-current bit */
+#define OVCMON 0xC000 /* b15-14: Over-current monitor */
+#define SOFEA 0x0020 /* b5: SOF monitor */
+#define IDMON 0x0004 /* b3: ID-pin monitor */
+#define LNST 0x0003 /* b1-0: D+, D- line status */
+#define SE1 0x0003 /* SE1 */
+#define FS_KSTS 0x0002 /* Full-Speed K State */
+#define FS_JSTS 0x0001 /* Full-Speed J State */
+#define LS_JSTS 0x0002 /* Low-Speed J State */
+#define LS_KSTS 0x0001 /* Low-Speed K State */
+#define SE0 0x0000 /* SE0 */
+
+/* Device State Control Register */
+#define EXTLP0 0x0400 /* b10: External port */
+#define VBOUT 0x0200 /* b9: VBUS output */
+#define WKUP 0x0100 /* b8: Remote wakeup */
+#define RWUPE 0x0080 /* b7: Remote wakeup sense */
+#define USBRST 0x0040 /* b6: USB reset enable */
+#define RESUME 0x0020 /* b5: Resume enable */
+#define UACT 0x0010 /* b4: USB bus enable */
+#define RHST 0x0007 /* b1-0: Reset handshake status */
+#define HSPROC 0x0004 /* HS handshake is processing */
+#define HSMODE 0x0003 /* Hi-Speed mode */
+#define FSMODE 0x0002 /* Full-Speed mode */
+#define LSMODE 0x0001 /* Low-Speed mode */
+#define UNDECID 0x0000 /* Undecided */
+
+/* Test Mode Register */
+#define UTST 0x000F /* b3-0: Test select */
+#define H_TST_PACKET 0x000C /* HOST TEST Packet */
+#define H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */
+#define H_TST_K 0x000A /* HOST TEST K */
+#define H_TST_J 0x0009 /* HOST TEST J */
+#define H_TST_NORMAL 0x0000 /* HOST Normal Mode */
+#define P_TST_PACKET 0x0004 /* PERI TEST Packet */
+#define P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */
+#define P_TST_K 0x0002 /* PERI TEST K */
+#define P_TST_J 0x0001 /* PERI TEST J */
+#define P_TST_NORMAL 0x0000 /* PERI Normal Mode */
+
+/* Data Pin Configuration Register */
+#define LDRV 0x8000 /* b15: Drive Current Adjust */
+#define VIF1 0x0000 /* VIF = 1.8V */
+#define VIF3 0x8000 /* VIF = 3.3V */
+#define INTA 0x0001 /* b1: USB INT-pin active */
+
+/* DMAx Pin Configuration Register */
+#define DREQA 0x4000 /* b14: Dreq active select */
+#define BURST 0x2000 /* b13: Burst mode */
+#define DACKA 0x0400 /* b10: Dack active select */
+#define DFORM 0x0380 /* b9-7: DMA mode select */
+#define CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */
+#define CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */
+#define CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */
+#define SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */
+#define DENDA 0x0040 /* b6: Dend active select */
+#define PKTM 0x0020 /* b5: Packet mode */
+#define DENDE 0x0010 /* b4: Dend enable */
+#define OBUS 0x0004 /* b2: OUTbus mode */
+
+/* CFIFO/DxFIFO Port Select Register */
+#define RCNT 0x8000 /* b15: Read count mode */
+#define REW 0x4000 /* b14: Buffer rewind */
+#define DCLRM 0x2000 /* b13: DMA buffer clear mode */
+#define DREQE 0x1000 /* b12: DREQ output enable */
+#define MBW_8 0x0000 /* 8bit */
+#define MBW_16 0x0400 /* 16bit */
+#define MBW_32 0x0800 /* 32bit */
+#define BIGEND 0x0100 /* b8: Big endian mode */
+#define BYTE_LITTLE 0x0000 /* little dendian */
+#define BYTE_BIG 0x0100 /* big endifan */
+#define ISEL 0x0020 /* b5: DCP FIFO port direction select */
+#define CURPIPE 0x000F /* b2-0: PIPE select */
+
+/* CFIFO/DxFIFO Port Control Register */
+#define BVAL 0x8000 /* b15: Buffer valid flag */
+#define BCLR 0x4000 /* b14: Buffer clear */
+#define FRDY 0x2000 /* b13: FIFO ready */
+#define DTLN 0x0FFF /* b11-0: FIFO received data length */
+
+/* Interrupt Enable Register 0 */
+#define VBSE 0x8000 /* b15: VBUS interrupt */
+#define RSME 0x4000 /* b14: Resume interrupt */
+#define SOFE 0x2000 /* b13: Frame update interrupt */
+#define DVSE 0x1000 /* b12: Device state transition interrupt */
+#define CTRE 0x0800 /* b11: Control transfer stage transition interrupt */
+#define BEMPE 0x0400 /* b10: Buffer empty interrupt */
+#define NRDYE 0x0200 /* b9: Buffer not ready interrupt */
+#define BRDYE 0x0100 /* b8: Buffer ready interrupt */
+
+/* Interrupt Enable Register 1 */
+#define OVRCRE 0x8000 /* b15: Over-current interrupt */
+#define BCHGE 0x4000 /* b14: USB us chenge interrupt */
+#define DTCHE 0x1000 /* b12: Detach sense interrupt */
+#define ATTCHE 0x0800 /* b11: Attach sense interrupt */
+#define EOFERRE 0x0040 /* b6: EOF error interrupt */
+#define SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */
+#define SACKE 0x0010 /* b4: SETUP ACK interrupt */
+
+/* BRDY Interrupt Enable/Status Register */
+#define BRDY9 0x0200 /* b9: PIPE9 */
+#define BRDY8 0x0100 /* b8: PIPE8 */
+#define BRDY7 0x0080 /* b7: PIPE7 */
+#define BRDY6 0x0040 /* b6: PIPE6 */
+#define BRDY5 0x0020 /* b5: PIPE5 */
+#define BRDY4 0x0010 /* b4: PIPE4 */
+#define BRDY3 0x0008 /* b3: PIPE3 */
+#define BRDY2 0x0004 /* b2: PIPE2 */
+#define BRDY1 0x0002 /* b1: PIPE1 */
+#define BRDY0 0x0001 /* b1: PIPE0 */
+
+/* NRDY Interrupt Enable/Status Register */
+#define NRDY9 0x0200 /* b9: PIPE9 */
+#define NRDY8 0x0100 /* b8: PIPE8 */
+#define NRDY7 0x0080 /* b7: PIPE7 */
+#define NRDY6 0x0040 /* b6: PIPE6 */
+#define NRDY5 0x0020 /* b5: PIPE5 */
+#define NRDY4 0x0010 /* b4: PIPE4 */
+#define NRDY3 0x0008 /* b3: PIPE3 */
+#define NRDY2 0x0004 /* b2: PIPE2 */
+#define NRDY1 0x0002 /* b1: PIPE1 */
+#define NRDY0 0x0001 /* b1: PIPE0 */
+
+/* BEMP Interrupt Enable/Status Register */
+#define BEMP9 0x0200 /* b9: PIPE9 */
+#define BEMP8 0x0100 /* b8: PIPE8 */
+#define BEMP7 0x0080 /* b7: PIPE7 */
+#define BEMP6 0x0040 /* b6: PIPE6 */
+#define BEMP5 0x0020 /* b5: PIPE5 */
+#define BEMP4 0x0010 /* b4: PIPE4 */
+#define BEMP3 0x0008 /* b3: PIPE3 */
+#define BEMP2 0x0004 /* b2: PIPE2 */
+#define BEMP1 0x0002 /* b1: PIPE1 */
+#define BEMP0 0x0001 /* b0: PIPE0 */
+
+/* SOF Pin Configuration Register */
+#define TRNENSEL 0x0100 /* b8: Select transaction enable period */
+#define BRDYM 0x0040 /* b6: BRDY clear timing */
+#define INTL 0x0020 /* b5: Interrupt sense select */
+#define EDGESTS 0x0010 /* b4: */
+#define SOFMODE 0x000C /* b3-2: SOF pin select */
+#define SOF_125US 0x0008 /* SOF OUT 125us Frame Signal */
+#define SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */
+#define SOF_DISABLE 0x0000 /* SOF OUT Disable */
+
+/* Interrupt Status Register 0 */
+#define VBINT 0x8000 /* b15: VBUS interrupt */
+#define RESM 0x4000 /* b14: Resume interrupt */
+#define SOFR 0x2000 /* b13: SOF frame update interrupt */
+#define DVST 0x1000 /* b12: Device state transition interrupt */
+#define CTRT 0x0800 /* b11: Control transfer stage transition interrupt */
+#define BEMP 0x0400 /* b10: Buffer empty interrupt */
+#define NRDY 0x0200 /* b9: Buffer not ready interrupt */
+#define BRDY 0x0100 /* b8: Buffer ready interrupt */
+#define VBSTS 0x0080 /* b7: VBUS input port */
+#define DVSQ 0x0070 /* b6-4: Device state */
+#define DS_SPD_CNFG 0x0070 /* Suspend Configured */
+#define DS_SPD_ADDR 0x0060 /* Suspend Address */
+#define DS_SPD_DFLT 0x0050 /* Suspend Default */
+#define DS_SPD_POWR 0x0040 /* Suspend Powered */
+#define DS_SUSP 0x0040 /* Suspend */
+#define DS_CNFG 0x0030 /* Configured */
+#define DS_ADDS 0x0020 /* Address */
+#define DS_DFLT 0x0010 /* Default */
+#define DS_POWR 0x0000 /* Powered */
+#define DVSQS 0x0030 /* b5-4: Device state */
+#define VALID 0x0008 /* b3: Setup packet detected flag */
+#define CTSQ 0x0007 /* b2-0: Control transfer stage */
+#define CS_SQER 0x0006 /* Sequence error */
+#define CS_WRND 0x0005 /* Control write nodata status stage */
+#define CS_WRSS 0x0004 /* Control write status stage */
+#define CS_WRDS 0x0003 /* Control write data stage */
+#define CS_RDSS 0x0002 /* Control read status stage */
+#define CS_RDDS 0x0001 /* Control read data stage */
+#define CS_IDST 0x0000 /* Idle or setup stage */
+
+/* Interrupt Status Register 1 */
+#define OVRCR 0x8000 /* b15: Over-current interrupt */
+#define BCHG 0x4000 /* b14: USB bus chenge interrupt */
+#define DTCH 0x1000 /* b12: Detach sense interrupt */
+#define ATTCH 0x0800 /* b11: Attach sense interrupt */
+#define EOFERR 0x0040 /* b6: EOF-error interrupt */
+#define SIGN 0x0020 /* b5: Setup ignore interrupt */
+#define SACK 0x0010 /* b4: Setup acknowledge interrupt */
+
+/* Frame Number Register */
+#define OVRN 0x8000 /* b15: Overrun error */
+#define CRCE 0x4000 /* b14: Received data error */
+#define FRNM 0x07FF /* b10-0: Frame number */
+
+/* Micro Frame Number Register */
+#define UFRNM 0x0007 /* b2-0: Micro frame number */
+
+/* Default Control Pipe Maxpacket Size Register */
+/* Pipe Maxpacket Size Register */
+#define DEVSEL 0xF000 /* b15-14: Device address select */
+#define MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */
+
+/* Default Control Pipe Control Register */
+#define BSTS 0x8000 /* b15: Buffer status */
+#define SUREQ 0x4000 /* b14: Send USB request */
+#define CSCLR 0x2000 /* b13: complete-split status clear */
+#define CSSTS 0x1000 /* b12: complete-split status */
+#define SUREQCLR 0x0800 /* b11: stop setup request */
+#define SQCLR 0x0100 /* b8: Sequence toggle bit clear */
+#define SQSET 0x0080 /* b7: Sequence toggle bit set */
+#define SQMON 0x0040 /* b6: Sequence toggle bit monitor */
+#define PBUSY 0x0020 /* b5: pipe busy */
+#define PINGE 0x0010 /* b4: ping enable */
+#define CCPL 0x0004 /* b2: Enable control transfer complete */
+#define PID 0x0003 /* b1-0: Response PID */
+#define PID_STALL11 0x0003 /* STALL */
+#define PID_STALL 0x0002 /* STALL */
+#define PID_BUF 0x0001 /* BUF */
+#define PID_NAK 0x0000 /* NAK */
+
+/* Pipe Window Select Register */
+#define PIPENM 0x0007 /* b2-0: Pipe select */
+
+/* Pipe Configuration Register */
+#define R8A66597_TYP 0xC000 /* b15-14: Transfer type */
+#define R8A66597_ISO 0xC000 /* Isochronous */
+#define R8A66597_INT 0x8000 /* Interrupt */
+#define R8A66597_BULK 0x4000 /* Bulk */
+#define R8A66597_BFRE 0x0400 /* b10: Buffer ready interrupt mode select */
+#define R8A66597_DBLB 0x0200 /* b9: Double buffer mode select */
+#define R8A66597_CNTMD 0x0100 /* b8: Continuous transfer mode select */
+#define R8A66597_SHTNAK 0x0080 /* b7: Transfer end NAK */
+#define R8A66597_DIR 0x0010 /* b4: Transfer direction select */
+#define R8A66597_EPNUM 0x000F /* b3-0: Eendpoint number select */
+
+/* Pipe Buffer Configuration Register */
+#define BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */
+#define BUFNMB 0x007F /* b6-0: Pipe buffer number */
+#define PIPE0BUF 256
+#define PIPExBUF 64
+
+/* Pipe Maxpacket Size Register */
+#define MXPS 0x07FF /* b10-0: Maxpacket size */
+
+/* Pipe Cycle Configuration Register */
+#define IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */
+#define IITV 0x0007 /* b2-0: Isochronous interval */
+
+/* Pipex Control Register */
+#define BSTS 0x8000 /* b15: Buffer status */
+#define INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */
+#define CSCLR 0x2000 /* b13: complete-split status clear */
+#define CSSTS 0x1000 /* b12: complete-split status */
+#define ATREPM 0x0400 /* b10: Auto repeat mode */
+#define ACLRM 0x0200 /* b9: Out buffer auto clear mode */
+#define SQCLR 0x0100 /* b8: Sequence toggle bit clear */
+#define SQSET 0x0080 /* b7: Sequence toggle bit set */
+#define SQMON 0x0040 /* b6: Sequence toggle bit monitor */
+#define PBUSY 0x0020 /* b5: pipe busy */
+#define PID 0x0003 /* b1-0: Response PID */
+
+/* PIPExTRE */
+#define TRENB 0x0200 /* b9: Transaction counter enable */
+#define TRCLR 0x0100 /* b8: Transaction counter clear */
+
+/* PIPExTRN */
+#define TRNCNT 0xFFFF /* b15-0: Transaction counter */
+
+/* DEVADDx */
+#define UPPHUB 0x7800
+#define HUBPORT 0x0700
+#define USBSPD 0x00C0
+#define RTPORT 0x0001
+
+#endif /* __LINUX_USB_R8A66597_H */
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 37836b937d9..1ef1ebc2b04 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -70,12 +70,13 @@ struct rndis_msg_hdr {
#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
/* codes for "status" field of completion messages */
-#define RNDIS_STATUS_SUCCESS cpu_to_le32(0x00000000)
-#define RNDIS_STATUS_FAILURE cpu_to_le32(0xc0000001)
-#define RNDIS_STATUS_INVALID_DATA cpu_to_le32(0xc0010015)
-#define RNDIS_STATUS_NOT_SUPPORTED cpu_to_le32(0xc00000bb)
-#define RNDIS_STATUS_MEDIA_CONNECT cpu_to_le32(0x4001000b)
-#define RNDIS_STATUS_MEDIA_DISCONNECT cpu_to_le32(0x4001000c)
+#define RNDIS_STATUS_SUCCESS cpu_to_le32(0x00000000)
+#define RNDIS_STATUS_FAILURE cpu_to_le32(0xc0000001)
+#define RNDIS_STATUS_INVALID_DATA cpu_to_le32(0xc0010015)
+#define RNDIS_STATUS_NOT_SUPPORTED cpu_to_le32(0xc00000bb)
+#define RNDIS_STATUS_MEDIA_CONNECT cpu_to_le32(0x4001000b)
+#define RNDIS_STATUS_MEDIA_DISCONNECT cpu_to_le32(0x4001000c)
+#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION cpu_to_le32(0x40010012)
/* codes for OID_GEN_PHYSICAL_MEDIUM */
#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED cpu_to_le32(0x00000000)
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 44801d26a37..c17eb64d721 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -59,6 +59,7 @@ enum port_dev_state {
* @bulk_out_buffer: pointer to the bulk out buffer for this port.
* @bulk_out_size: the size of the bulk_out_buffer, in bytes.
* @write_urb: pointer to the bulk out struct urb for this port.
+ * @write_fifo: kfifo used to buffer outgoing data
* @write_urb_busy: port`s writing status
* @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
* port.
@@ -96,6 +97,7 @@ struct usb_serial_port {
unsigned char *bulk_out_buffer;
int bulk_out_size;
struct urb *write_urb;
+ struct kfifo *write_fifo;
int write_urb_busy;
__u8 bulk_out_endpointAddress;
@@ -238,9 +240,8 @@ struct usb_serial_driver {
int (*resume)(struct usb_serial *serial);
/* serial function calls */
- /* Called by console with tty = NULL and by tty */
- int (*open)(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+ /* Called by console and by the tty layer */
+ int (*open)(struct tty_struct *tty, struct usb_serial_port *port);
void (*close)(struct usb_serial_port *port);
int (*write)(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
@@ -261,6 +262,9 @@ struct usb_serial_driver {
be an attached tty at this point */
void (*dtr_rts)(struct usb_serial_port *port, int on);
int (*carrier_raised)(struct usb_serial_port *port);
+ /* Called by the usb serial hooks to allow the user to rework the
+ termios state */
+ void (*init_termios)(struct tty_struct *tty);
/* USB events */
void (*read_int_callback)(struct urb *urb);
void (*write_int_callback)(struct urb *urb);
@@ -300,7 +304,7 @@ static inline void usb_serial_console_disconnect(struct usb_serial *serial) {}
extern struct usb_serial *usb_serial_get_by_index(unsigned int minor);
extern void usb_serial_put(struct usb_serial *serial);
extern int usb_serial_generic_open(struct tty_struct *tty,
- struct usb_serial_port *port, struct file *filp);
+ struct usb_serial_port *port);
extern int usb_serial_generic_write(struct tty_struct *tty,
struct usb_serial_port *port, const unsigned char *buf, int count);
extern void usb_serial_generic_close(struct usb_serial_port *port);
@@ -317,7 +321,8 @@ extern int usb_serial_generic_register(int debug);
extern void usb_serial_generic_deregister(void);
extern void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
gfp_t mem_flags);
-extern int usb_serial_handle_sysrq_char(struct usb_serial_port *port,
+extern int usb_serial_handle_sysrq_char(struct tty_struct *tty,
+ struct usb_serial_port *port,
unsigned int ch);
extern int usb_serial_handle_break(struct usb_serial_port *port);
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 5d44059f6d6..f8147305205 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -42,7 +42,6 @@ struct usbnet {
/* protocol/interface state */
struct net_device *net;
- struct net_device_stats stats;
int msg_enable;
unsigned long data [5];
u32 xid;
@@ -54,6 +53,7 @@ struct usbnet {
struct sk_buff_head rxq;
struct sk_buff_head txq;
struct sk_buff_head done;
+ struct sk_buff_head rxq_pause;
struct urb *interrupt;
struct tasklet_struct bh;
@@ -64,6 +64,7 @@ struct usbnet {
# define EVENT_RX_MEMORY 2
# define EVENT_STS_SPLIT 3
# define EVENT_LINK_RESET 4
+# define EVENT_RX_PAUSED 5
};
static inline struct usb_driver *driver_of(struct usb_interface *intf)
@@ -87,6 +88,8 @@ struct driver_info {
#define FLAG_FRAMING_AX 0x0040 /* AX88772/178 packets */
#define FLAG_WLAN 0x0080 /* use "wlan%d" names */
+#define FLAG_AVOID_UNLINK_URBS 0x0100 /* don't unlink urbs at usbnet_stop() */
+#define FLAG_SEND_ZLP 0x0200 /* hw requires ZLPs are sent */
/* init device ... can sleep, or cause probe() failure */
@@ -98,6 +101,9 @@ struct driver_info {
/* reset device ... can sleep */
int (*reset)(struct usbnet *);
+ /* stop device ... can sleep */
+ int (*stop)(struct usbnet *);
+
/* see if peer is connected ... can sleep */
int (*check_connect)(struct usbnet *);
@@ -119,9 +125,8 @@ struct driver_info {
* right after minidriver have initialized hardware. */
int (*early_init)(struct usbnet *dev);
- /* called by minidriver when link state changes, state: 0=disconnect,
- * 1=connect */
- void (*link_change)(struct usbnet *dev, int state);
+ /* called by minidriver when receiving indication */
+ void (*indication)(struct usbnet *dev, void *ind, int indlen);
/* for new devices, use the descriptor-reading code instead */
int in; /* rx endpoint */
@@ -178,7 +183,8 @@ struct skb_data { /* skb->cb is one of these */
extern int usbnet_open (struct net_device *net);
extern int usbnet_stop (struct net_device *net);
-extern int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net);
+extern netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
+ struct net_device *net);
extern void usbnet_tx_timeout (struct net_device *net);
extern int usbnet_change_mtu (struct net_device *net, int new_mtu);
@@ -188,6 +194,10 @@ extern void usbnet_defer_kevent (struct usbnet *, int);
extern void usbnet_skb_return (struct usbnet *, struct sk_buff *);
extern void usbnet_unlink_rx_urbs(struct usbnet *);
+extern void usbnet_pause_rx(struct usbnet *);
+extern void usbnet_resume_rx(struct usbnet *);
+extern void usbnet_purge_paused_rxq(struct usbnet *);
+
extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd);
extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd);
extern u32 usbnet_get_link (struct net_device *net);
diff --git a/include/linux/usb/video.h b/include/linux/usb/video.h
new file mode 100644
index 00000000000..be436d9ee47
--- /dev/null
+++ b/include/linux/usb/video.h
@@ -0,0 +1,164 @@
+/*
+ * USB Video Class definitions.
+ *
+ * Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be>
+ *
+ * This file holds USB constants and structures defined by the USB Device
+ * Class Definition for Video Devices. Unless otherwise stated, comments
+ * below reference relevant sections of the USB Video Class 1.1 specification
+ * available at
+ *
+ * http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip
+ */
+
+#ifndef __LINUX_USB_VIDEO_H
+#define __LINUX_USB_VIDEO_H
+
+#include <linux/types.h>
+
+/* --------------------------------------------------------------------------
+ * UVC constants
+ */
+
+/* A.2. Video Interface Subclass Codes */
+#define UVC_SC_UNDEFINED 0x00
+#define UVC_SC_VIDEOCONTROL 0x01
+#define UVC_SC_VIDEOSTREAMING 0x02
+#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
+
+/* A.3. Video Interface Protocol Codes */
+#define UVC_PC_PROTOCOL_UNDEFINED 0x00
+
+/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */
+#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
+#define UVC_VC_HEADER 0x01
+#define UVC_VC_INPUT_TERMINAL 0x02
+#define UVC_VC_OUTPUT_TERMINAL 0x03
+#define UVC_VC_SELECTOR_UNIT 0x04
+#define UVC_VC_PROCESSING_UNIT 0x05
+#define UVC_VC_EXTENSION_UNIT 0x06
+
+/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */
+#define UVC_VS_UNDEFINED 0x00
+#define UVC_VS_INPUT_HEADER 0x01
+#define UVC_VS_OUTPUT_HEADER 0x02
+#define UVC_VS_STILL_IMAGE_FRAME 0x03
+#define UVC_VS_FORMAT_UNCOMPRESSED 0x04
+#define UVC_VS_FRAME_UNCOMPRESSED 0x05
+#define UVC_VS_FORMAT_MJPEG 0x06
+#define UVC_VS_FRAME_MJPEG 0x07
+#define UVC_VS_FORMAT_MPEG2TS 0x0a
+#define UVC_VS_FORMAT_DV 0x0c
+#define UVC_VS_COLORFORMAT 0x0d
+#define UVC_VS_FORMAT_FRAME_BASED 0x10
+#define UVC_VS_FRAME_FRAME_BASED 0x11
+#define UVC_VS_FORMAT_STREAM_BASED 0x12
+
+/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */
+#define UVC_EP_UNDEFINED 0x00
+#define UVC_EP_GENERAL 0x01
+#define UVC_EP_ENDPOINT 0x02
+#define UVC_EP_INTERRUPT 0x03
+
+/* A.8. Video Class-Specific Request Codes */
+#define UVC_RC_UNDEFINED 0x00
+#define UVC_SET_CUR 0x01
+#define UVC_GET_CUR 0x81
+#define UVC_GET_MIN 0x82
+#define UVC_GET_MAX 0x83
+#define UVC_GET_RES 0x84
+#define UVC_GET_LEN 0x85
+#define UVC_GET_INFO 0x86
+#define UVC_GET_DEF 0x87
+
+/* A.9.1. VideoControl Interface Control Selectors */
+#define UVC_VC_CONTROL_UNDEFINED 0x00
+#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
+#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
+
+/* A.9.2. Terminal Control Selectors */
+#define UVC_TE_CONTROL_UNDEFINED 0x00
+
+/* A.9.3. Selector Unit Control Selectors */
+#define UVC_SU_CONTROL_UNDEFINED 0x00
+#define UVC_SU_INPUT_SELECT_CONTROL 0x01
+
+/* A.9.4. Camera Terminal Control Selectors */
+#define UVC_CT_CONTROL_UNDEFINED 0x00
+#define UVC_CT_SCANNING_MODE_CONTROL 0x01
+#define UVC_CT_AE_MODE_CONTROL 0x02
+#define UVC_CT_AE_PRIORITY_CONTROL 0x03
+#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
+#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
+#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
+#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
+#define UVC_CT_FOCUS_AUTO_CONTROL 0x08
+#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
+#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
+#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
+#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
+#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
+#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
+#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
+#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
+#define UVC_CT_PRIVACY_CONTROL 0x11
+
+/* A.9.5. Processing Unit Control Selectors */
+#define UVC_PU_CONTROL_UNDEFINED 0x00
+#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
+#define UVC_PU_BRIGHTNESS_CONTROL 0x02
+#define UVC_PU_CONTRAST_CONTROL 0x03
+#define UVC_PU_GAIN_CONTROL 0x04
+#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
+#define UVC_PU_HUE_CONTROL 0x06
+#define UVC_PU_SATURATION_CONTROL 0x07
+#define UVC_PU_SHARPNESS_CONTROL 0x08
+#define UVC_PU_GAMMA_CONTROL 0x09
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
+#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
+#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
+#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
+#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
+#define UVC_PU_HUE_AUTO_CONTROL 0x10
+#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
+#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
+
+/* A.9.7. VideoStreaming Interface Control Selectors */
+#define UVC_VS_CONTROL_UNDEFINED 0x00
+#define UVC_VS_PROBE_CONTROL 0x01
+#define UVC_VS_COMMIT_CONTROL 0x02
+#define UVC_VS_STILL_PROBE_CONTROL 0x03
+#define UVC_VS_STILL_COMMIT_CONTROL 0x04
+#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
+#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
+#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
+#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
+#define UVC_VS_SYNC_DELAY_CONTROL 0x09
+
+/* B.1. USB Terminal Types */
+#define UVC_TT_VENDOR_SPECIFIC 0x0100
+#define UVC_TT_STREAMING 0x0101
+
+/* B.2. Input Terminal Types */
+#define UVC_ITT_VENDOR_SPECIFIC 0x0200
+#define UVC_ITT_CAMERA 0x0201
+#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
+
+/* B.3. Output Terminal Types */
+#define UVC_OTT_VENDOR_SPECIFIC 0x0300
+#define UVC_OTT_DISPLAY 0x0301
+#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
+
+/* B.4. External Terminal Types */
+#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
+#define UVC_COMPOSITE_CONNECTOR 0x0401
+#define UVC_SVIDEO_CONNECTOR 0x0402
+#define UVC_COMPONENT_CONNECTOR 0x0403
+
+/* 2.4.2.2. Status Packet Type */
+#define UVC_STATUS_TYPE_CONTROL 1
+#define UVC_STATUS_TYPE_STREAMING 2
+
+#endif /* __LINUX_USB_VIDEO_H */
+
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 0044d9b4cb8..b2a7d8ba6ee 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -77,6 +77,7 @@ struct usbdevfs_connectinfo {
#define USBDEVFS_URB_SHORT_NOT_OK 0x01
#define USBDEVFS_URB_ISO_ASAP 0x02
+#define USBDEVFS_URB_BULK_CONTINUATION 0x04
#define USBDEVFS_URB_NO_FSBR 0x20
#define USBDEVFS_URB_ZERO_PACKET 0x40
#define USBDEVFS_URB_NO_INTERRUPT 0x80
@@ -175,4 +176,6 @@ struct usbdevfs_ioctl32 {
#define USBDEVFS_CLEAR_HALT _IOR('U', 21, unsigned int)
#define USBDEVFS_DISCONNECT _IO('U', 22)
#define USBDEVFS_CONNECT _IO('U', 23)
+#define USBDEVFS_CLAIM_PORT _IOR('U', 24, unsigned int)
+#define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int)
#endif /* _LINUX_USBDEVICE_FS_H */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 3656b300de3..69f39974c04 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -36,7 +36,6 @@ struct new_utsname {
#include <linux/kref.h>
#include <linux/nsproxy.h>
#include <linux/err.h>
-#include <asm/atomic.h>
struct uts_namespace {
struct kref kref;
diff --git a/include/linux/uwb.h b/include/linux/uwb.h
index c02128991ff..7fc9746f22c 100644
--- a/include/linux/uwb.h
+++ b/include/linux/uwb.h
@@ -597,7 +597,7 @@ void uwb_rc_neh_grok(struct uwb_rc *, void *, size_t);
void uwb_rc_neh_error(struct uwb_rc *, int);
void uwb_rc_reset_all(struct uwb_rc *rc);
void uwb_rc_pre_reset(struct uwb_rc *rc);
-void uwb_rc_post_reset(struct uwb_rc *rc);
+int uwb_rc_post_reset(struct uwb_rc *rc);
/**
* uwb_rsv_is_owner - is the owner of this reservation the RC?
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
new file mode 100644
index 00000000000..2dfaa293ae8
--- /dev/null
+++ b/include/linux/vgaarb.h
@@ -0,0 +1,210 @@
+/*
+ * The VGA aribiter manages VGA space routing and VGA resource decode to
+ * allow multiple VGA devices to be used in a system in a safe way.
+ *
+ * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com>
+ * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org>
+ */
+
+#ifndef LINUX_VGA_H
+
+#include <asm/vga.h>
+
+/* Legacy VGA regions */
+#define VGA_RSRC_NONE 0x00
+#define VGA_RSRC_LEGACY_IO 0x01
+#define VGA_RSRC_LEGACY_MEM 0x02
+#define VGA_RSRC_LEGACY_MASK (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM)
+/* Non-legacy access */
+#define VGA_RSRC_NORMAL_IO 0x04
+#define VGA_RSRC_NORMAL_MEM 0x08
+
+/* Passing that instead of a pci_dev to use the system "default"
+ * device, that is the one used by vgacon. Archs will probably
+ * have to provide their own vga_default_device();
+ */
+#define VGA_DEFAULT_DEVICE (NULL)
+
+/* For use by clients */
+
+/**
+ * vga_set_legacy_decoding
+ *
+ * @pdev: pci device of the VGA card
+ * @decodes: bit mask of what legacy regions the card decodes
+ *
+ * Indicates to the arbiter if the card decodes legacy VGA IOs,
+ * legacy VGA Memory, both, or none. All cards default to both,
+ * the card driver (fbdev for example) should tell the arbiter
+ * if it has disabled legacy decoding, so the card can be left
+ * out of the arbitration process (and can be safe to take
+ * interrupts at any time.
+ */
+extern void vga_set_legacy_decoding(struct pci_dev *pdev,
+ unsigned int decodes);
+
+/**
+ * vga_get - acquire & locks VGA resources
+ *
+ * @pdev: pci device of the VGA card or NULL for the system default
+ * @rsrc: bit mask of resources to acquire and lock
+ * @interruptible: blocking should be interruptible by signals ?
+ *
+ * This function acquires VGA resources for the given
+ * card and mark those resources locked. If the resource requested
+ * are "normal" (and not legacy) resources, the arbiter will first check
+ * wether the card is doing legacy decoding for that type of resource. If
+ * yes, the lock is "converted" into a legacy resource lock.
+ * The arbiter will first look for all VGA cards that might conflict
+ * and disable their IOs and/or Memory access, inlcuding VGA forwarding
+ * on P2P bridges if necessary, so that the requested resources can
+ * be used. Then, the card is marked as locking these resources and
+ * the IO and/or Memory accesse are enabled on the card (including
+ * VGA forwarding on parent P2P bridges if any).
+ * This function will block if some conflicting card is already locking
+ * one of the required resources (or any resource on a different bus
+ * segment, since P2P bridges don't differenciate VGA memory and IO
+ * afaik). You can indicate wether this blocking should be interruptible
+ * by a signal (for userland interface) or not.
+ * Must not be called at interrupt time or in atomic context.
+ * If the card already owns the resources, the function succeeds.
+ * Nested calls are supported (a per-resource counter is maintained)
+ */
+
+extern int vga_get(struct pci_dev *pdev, unsigned int rsrc,
+ int interruptible);
+
+/**
+ * vga_get_interruptible
+ *
+ * Shortcut to vga_get
+ */
+
+static inline int vga_get_interruptible(struct pci_dev *pdev,
+ unsigned int rsrc)
+{
+ return vga_get(pdev, rsrc, 1);
+}
+
+/**
+ * vga_get_uninterruptible
+ *
+ * Shortcut to vga_get
+ */
+
+static inline int vga_get_uninterruptible(struct pci_dev *pdev,
+ unsigned int rsrc)
+{
+ return vga_get(pdev, rsrc, 0);
+}
+
+/**
+ * vga_tryget - try to acquire & lock legacy VGA resources
+ *
+ * @pdev: pci devivce of VGA card or NULL for system default
+ * @rsrc: bit mask of resources to acquire and lock
+ *
+ * This function performs the same operation as vga_get(), but
+ * will return an error (-EBUSY) instead of blocking if the resources
+ * are already locked by another card. It can be called in any context
+ */
+
+extern int vga_tryget(struct pci_dev *pdev, unsigned int rsrc);
+
+/**
+ * vga_put - release lock on legacy VGA resources
+ *
+ * @pdev: pci device of VGA card or NULL for system default
+ * @rsrc: but mask of resource to release
+ *
+ * This function releases resources previously locked by vga_get()
+ * or vga_tryget(). The resources aren't disabled right away, so
+ * that a subsequence vga_get() on the same card will succeed
+ * immediately. Resources have a counter, so locks are only
+ * released if the counter reaches 0.
+ */
+
+extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
+
+
+/**
+ * vga_default_device
+ *
+ * This can be defined by the platform. The default implementation
+ * is rather dumb and will probably only work properly on single
+ * vga card setups and/or x86 platforms.
+ *
+ * If your VGA default device is not PCI, you'll have to return
+ * NULL here. In this case, I assume it will not conflict with
+ * any PCI card. If this is not true, I'll have to define two archs
+ * hooks for enabling/disabling the VGA default device if that is
+ * possible. This may be a problem with real _ISA_ VGA cards, in
+ * addition to a PCI one. I don't know at this point how to deal
+ * with that card. Can theirs IOs be disabled at all ? If not, then
+ * I suppose it's a matter of having the proper arch hook telling
+ * us about it, so we basically never allow anybody to succeed a
+ * vga_get()...
+ */
+
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+extern struct pci_dev *vga_default_device(void);
+#endif
+
+/**
+ * vga_conflicts
+ *
+ * Architectures should define this if they have several
+ * independant PCI domains that can afford concurrent VGA
+ * decoding
+ */
+
+#ifndef __ARCH_HAS_VGA_CONFLICT
+static inline int vga_conflicts(struct pci_dev *p1, struct pci_dev *p2)
+{
+ return 1;
+}
+#endif
+
+/**
+ * vga_client_register
+ *
+ * @pdev: pci device of the VGA client
+ * @cookie: client cookie to be used in callbacks
+ * @irq_set_state: irq state change callback
+ * @set_vga_decode: vga decode change callback
+ *
+ * return value: 0 on success, -1 on failure
+ * Register a client with the VGA arbitration logic
+ *
+ * Clients have two callback mechanisms they can use.
+ * irq enable/disable callback -
+ * If a client can't disable its GPUs VGA resources, then we
+ * need to be able to ask it to turn off its irqs when we
+ * turn off its mem and io decoding.
+ * set_vga_decode
+ * If a client can disable its GPU VGA resource, it will
+ * get a callback from this to set the encode/decode state
+ *
+ * Rationale: we cannot disable VGA decode resources unconditionally
+ * some single GPU laptops seem to require ACPI or BIOS access to the
+ * VGA registers to control things like backlights etc.
+ * Hopefully newer multi-GPU laptops do something saner, and desktops
+ * won't have any special ACPI for this.
+ * They driver will get a callback when VGA arbitration is first used
+ * by userspace since we some older X servers have issues.
+ */
+#if defined(CONFIG_VGA_ARB)
+int vga_client_register(struct pci_dev *pdev, void *cookie,
+ void (*irq_set_state)(void *cookie, bool state),
+ unsigned int (*set_vga_decode)(void *cookie, bool state));
+#else
+static inline int vga_client_register(struct pci_dev *pdev, void *cookie,
+ void (*irq_set_state)(void *cookie, bool state),
+ unsigned int (*set_vga_decode)(void *cookie, bool state))
+{
+ return 0;
+}
+#endif
+
+#endif /* LINUX_VGA_H */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 8a025d51090..b59e78c5716 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -167,6 +167,7 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_BUTTON = 4,
V4L2_CTRL_TYPE_INTEGER64 = 5,
V4L2_CTRL_TYPE_CTRL_CLASS = 6,
+ V4L2_CTRL_TYPE_STRING = 7,
};
enum v4l2_tuner_type {
@@ -252,10 +253,12 @@ struct v4l2_capability {
#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
+#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
+#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
@@ -275,7 +278,9 @@ struct v4l2_pix_format {
__u32 priv; /* private data, depends on pixelformat */
};
-/* Pixel format FOURCC depth Description */
+/* Pixel format FOURCC depth Description */
+
+/* RGB formats */
#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
@@ -286,12 +291,20 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
+
+/* Grey formats */
#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
+
+/* Palette formats */
#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
+
+/* Luminance+Chrominance formats */
#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
+#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
+#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
@@ -301,6 +314,10 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
+#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
+#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
+#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
+#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
/* two planes -- one Y, one Cr + Cb interleaved */
#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
@@ -308,23 +325,17 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
-/* The following formats are not defined in the V4L2 specification */
-#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
-#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
-#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
-#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
-#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
-
-/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
+/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
-/*
- * 10bit raw bayer, expanded to 16 bits
- * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
- */
-#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0')
-/* 10bit raw bayer DPCM compressed to 8 bits */
+#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */
+ /* 10bit raw bayer DPCM compressed to 8 bits */
#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
+ /*
+ * 10bit raw bayer, expanded to 16 bits
+ * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
+ */
#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
/* compressed formats */
@@ -336,6 +347,7 @@ struct v4l2_pix_format {
/* Vendor-specific formats */
#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
+#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
@@ -347,7 +359,6 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
-#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
@@ -364,6 +375,7 @@ struct v4l2_fmtdesc {
};
#define V4L2_FMT_FLAG_COMPRESSED 0x0001
+#define V4L2_FMT_FLAG_EMULATED 0x0002
#if 1
/* Experimental Frame Size and frame rate enumeration */
@@ -785,11 +797,12 @@ struct v4l2_control {
struct v4l2_ext_control {
__u32 id;
- __u32 reserved2[2];
+ __u32 size;
+ __u32 reserved2[1];
union {
__s32 value;
__s64 value64;
- void *reserved;
+ char *string;
};
} __attribute__ ((packed));
@@ -805,6 +818,7 @@ struct v4l2_ext_controls {
#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
+#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
#define V4L2_CTRL_ID_MASK (0x0fffffff)
#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
@@ -896,9 +910,10 @@ enum v4l2_colorfx {
V4L2_COLORFX_SEPIA = 2,
};
#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
+#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
/* last CID + 1 */
-#define V4L2_CID_LASTP1 (V4L2_CID_BASE+33)
+#define V4L2_CID_LASTP1 (V4L2_CID_BASE+34)
/* MPEG-class control IDs defined by V4L2 */
#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1144,6 +1159,39 @@ enum v4l2_exposure_auto_type {
#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
+/* FM Modulator class control IDs */
+#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
+#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
+
+#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
+#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
+#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
+#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
+#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
+
+#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
+#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
+#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
+
+#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
+#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
+#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
+#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
+#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
+
+#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
+#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
+#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
+
+#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
+enum v4l2_preemphasis {
+ V4L2_PREEMPHASIS_DISABLED = 0,
+ V4L2_PREEMPHASIS_50_uS = 1,
+ V4L2_PREEMPHASIS_75_uS = 2,
+};
+#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
+#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
+
/*
* T U N I N G
*/
@@ -1178,6 +1226,7 @@ struct v4l2_modulator {
#define V4L2_TUNER_CAP_LANG2 0x0020
#define V4L2_TUNER_CAP_SAP 0x0020
#define V4L2_TUNER_CAP_LANG1 0x0040
+#define V4L2_TUNER_CAP_RDS 0x0080
/* Flags for the 'rxsubchans' field */
#define V4L2_TUNER_SUB_MONO 0x0001
@@ -1185,6 +1234,7 @@ struct v4l2_modulator {
#define V4L2_TUNER_SUB_LANG2 0x0004
#define V4L2_TUNER_SUB_SAP 0x0004
#define V4L2_TUNER_SUB_LANG1 0x0008
+#define V4L2_TUNER_SUB_RDS 0x0010
/* Values for the 'audmode' field */
#define V4L2_TUNER_MODE_MONO 0x0000
@@ -1210,6 +1260,27 @@ struct v4l2_hw_freq_seek {
};
/*
+ * R D S
+ */
+
+struct v4l2_rds_data {
+ __u8 lsb;
+ __u8 msb;
+ __u8 block;
+} __attribute__ ((packed));
+
+#define V4L2_RDS_BLOCK_MSK 0x7
+#define V4L2_RDS_BLOCK_A 0
+#define V4L2_RDS_BLOCK_B 1
+#define V4L2_RDS_BLOCK_C 2
+#define V4L2_RDS_BLOCK_D 3
+#define V4L2_RDS_BLOCK_C_ALT 4
+#define V4L2_RDS_BLOCK_INVALID 7
+
+#define V4L2_RDS_BLOCK_CORRECTED 0x40
+#define V4L2_RDS_BLOCK_ERROR 0x80
+
+/*
* A U D I O
*/
struct v4l2_audio {
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 4fca4f5440b..057a2e01075 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -34,7 +34,7 @@ struct virtqueue {
* out_num: the number of sg readable by other side
* in_num: the number of sg which are writable (after readable ones)
* data: the token identifying the buffer.
- * Returns 0 or an error.
+ * Returns remaining capacity of queue (sg segments) or a negative error.
* @kick: update after add_buf
* vq: the struct virtqueue
* After one or more add_buf calls, invoke this to kick the other side.
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index b3c4a60ceeb..ea7226a45ac 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -4,8 +4,6 @@
* compatible drivers/servers. */
#include <linux/virtio_config.h>
-/* The ID for virtio console */
-#define VIRTIO_ID_9P 9
/* Maximum number of virtio channels per partition (1 for now) */
#define MAX_9P_CHAN 1
diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h
index 8726ff77763..09d73008506 100644
--- a/include/linux/virtio_balloon.h
+++ b/include/linux/virtio_balloon.h
@@ -4,9 +4,6 @@
* compatible drivers/servers. */
#include <linux/virtio_config.h>
-/* The ID for virtio_balloon */
-#define VIRTIO_ID_BALLOON 5
-
/* The feature bitmap for virtio balloon */
#define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index be7d255fc7c..15cb666581d 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -5,9 +5,6 @@
#include <linux/types.h>
#include <linux/virtio_config.h>
-/* The ID for virtio_block */
-#define VIRTIO_ID_BLOCK 2
-
/* Feature bits */
#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */
#define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */
@@ -17,11 +14,11 @@
#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/
#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */
#define VIRTIO_BLK_F_IDENTIFY 8 /* ATA IDENTIFY supported */
+#define VIRTIO_BLK_F_FLUSH 9 /* Cache flush command support */
#define VIRTIO_BLK_ID_BYTES (sizeof(__u16[256])) /* IDENTIFY DATA */
-struct virtio_blk_config
-{
+struct virtio_blk_config {
/* The capacity (in 512-byte sectors). */
__u64 capacity;
/* The maximum segment size (if VIRTIO_BLK_F_SIZE_MAX) */
@@ -39,6 +36,17 @@ struct virtio_blk_config
__u8 identify[VIRTIO_BLK_ID_BYTES];
} __attribute__((packed));
+/*
+ * Command types
+ *
+ * Usage is a bit tricky as some bits are used as flags and some are not.
+ *
+ * Rules:
+ * VIRTIO_BLK_T_OUT may be combined with VIRTIO_BLK_T_SCSI_CMD or
+ * VIRTIO_BLK_T_BARRIER. VIRTIO_BLK_T_FLUSH is a command of its own
+ * and may not be combined with any of the other flags.
+ */
+
/* These two define direction. */
#define VIRTIO_BLK_T_IN 0
#define VIRTIO_BLK_T_OUT 1
@@ -46,12 +54,14 @@ struct virtio_blk_config
/* This bit says it's a scsi command, not an actual read or write. */
#define VIRTIO_BLK_T_SCSI_CMD 2
+/* Cache flush command */
+#define VIRTIO_BLK_T_FLUSH 4
+
/* Barrier before this op. */
#define VIRTIO_BLK_T_BARRIER 0x80000000
/* This is the first element of the read scatter-gather list. */
-struct virtio_blk_outhdr
-{
+struct virtio_blk_outhdr {
/* VIRTIO_BLK_T* */
__u32 type;
/* io priority. */
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 99f514575f6..0093dd7c1d6 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -79,8 +79,7 @@
* the dev->feature bits if it wants.
*/
typedef void vq_callback_t(struct virtqueue *);
-struct virtio_config_ops
-{
+struct virtio_config_ops {
void (*get)(struct virtio_device *vdev, unsigned offset,
void *buf, unsigned len);
void (*set)(struct virtio_device *vdev, unsigned offset,
@@ -110,8 +109,7 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
unsigned int fbit)
{
/* Did you forget to fix assumptions on max features? */
- if (__builtin_constant_p(fbit))
- BUILD_BUG_ON(fbit >= 32);
+ MAYBE_BUILD_BUG_ON(fbit >= 32);
if (fbit < VIRTIO_TRANSPORT_F_START)
virtio_check_driver_offered_feature(vdev, fbit);
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index dc161115ae3..b5f51980601 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -5,9 +5,6 @@
/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
* anyone can use the definitions to implement compatible drivers/servers. */
-/* The ID for virtio console */
-#define VIRTIO_ID_CONSOLE 3
-
/* Feature bits */
#define VIRTIO_CONSOLE_F_SIZE 0 /* Does host provide console size? */
diff --git a/include/linux/virtio_ids.h b/include/linux/virtio_ids.h
new file mode 100644
index 00000000000..06660c0a78d
--- /dev/null
+++ b/include/linux/virtio_ids.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_VIRTIO_IDS_H
+#define _LINUX_VIRTIO_IDS_H
+/*
+ * Virtio IDs
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ */
+
+#define VIRTIO_ID_NET 1 /* virtio net */
+#define VIRTIO_ID_BLOCK 2 /* virtio block */
+#define VIRTIO_ID_CONSOLE 3 /* virtio console */
+#define VIRTIO_ID_RNG 4 /* virtio ring */
+#define VIRTIO_ID_BALLOON 5 /* virtio balloon */
+#define VIRTIO_ID_9P 9 /* 9p virtio console */
+
+#endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index cec79adbe3e..1f41734bbb7 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -6,9 +6,6 @@
#include <linux/virtio_config.h>
#include <linux/if_ether.h>
-/* The ID for virtio_net */
-#define VIRTIO_ID_NET 1
-
/* The feature bitmap for virtio net */
#define VIRTIO_NET_F_CSUM 0 /* Host handles pkts w/ partial csum */
#define VIRTIO_NET_F_GUEST_CSUM 1 /* Guest handles pkts w/ partial csum */
@@ -27,11 +24,11 @@
#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */
#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */
#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */
+#define VIRTIO_NET_F_CTRL_RX_EXTRA 20 /* Extra RX mode control support */
#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */
-struct virtio_net_config
-{
+struct virtio_net_config {
/* The config defining mac address (if VIRTIO_NET_F_MAC) */
__u8 mac[6];
/* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
@@ -40,8 +37,7 @@ struct virtio_net_config
/* This is the first element of the scatter-gather list. If you don't
* specify GSO or CSUM features, you can simply ignore the header. */
-struct virtio_net_hdr
-{
+struct virtio_net_hdr {
#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset
__u8 flags;
#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame
@@ -81,14 +77,19 @@ typedef __u8 virtio_net_ctrl_ack;
#define VIRTIO_NET_ERR 1
/*
- * Control the RX mode, ie. promisucous and allmulti. PROMISC and
- * ALLMULTI commands require an "out" sg entry containing a 1 byte
- * state value, zero = disable, non-zero = enable. These commands
- * are supported with the VIRTIO_NET_F_CTRL_RX feature.
+ * Control the RX mode, ie. promisucous, allmulti, etc...
+ * All commands require an "out" sg entry containing a 1 byte
+ * state value, zero = disable, non-zero = enable. Commands
+ * 0 and 1 are supported with the VIRTIO_NET_F_CTRL_RX feature.
+ * Commands 2-5 are added with VIRTIO_NET_F_CTRL_RX_EXTRA.
*/
#define VIRTIO_NET_CTRL_RX 0
#define VIRTIO_NET_CTRL_RX_PROMISC 0
#define VIRTIO_NET_CTRL_RX_ALLMULTI 1
+ #define VIRTIO_NET_CTRL_RX_ALLUNI 2
+ #define VIRTIO_NET_CTRL_RX_NOMULTI 3
+ #define VIRTIO_NET_CTRL_RX_NOUNI 4
+ #define VIRTIO_NET_CTRL_RX_NOBCAST 5
/*
* Control the MAC filter table.
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 693e0ec5afa..e4d144b132b 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -30,8 +30,7 @@
#define VIRTIO_RING_F_INDIRECT_DESC 28
/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */
-struct vring_desc
-{
+struct vring_desc {
/* Address (guest-physical). */
__u64 addr;
/* Length. */
@@ -42,24 +41,21 @@ struct vring_desc
__u16 next;
};
-struct vring_avail
-{
+struct vring_avail {
__u16 flags;
__u16 idx;
__u16 ring[];
};
/* u32 is used here for ids for padding reasons. */
-struct vring_used_elem
-{
+struct vring_used_elem {
/* Index of start of used descriptor chain. */
__u32 id;
/* Total length of the descriptor chain which was used (written to) */
__u32 len;
};
-struct vring_used
-{
+struct vring_used {
__u16 flags;
__u16 idx;
struct vring_used_elem ring[];
diff --git a/include/linux/virtio_rng.h b/include/linux/virtio_rng.h
index 1a85dab8a94..48121c3c434 100644
--- a/include/linux/virtio_rng.h
+++ b/include/linux/virtio_rng.h
@@ -4,7 +4,4 @@
* compatible drivers/servers. */
#include <linux/virtio_config.h>
-/* The ID for virtio_rng */
-#define VIRTIO_ID_RNG 4
-
#endif /* _LINUX_VIRTIO_RNG_H */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index a43ebec3a7b..227c2a585e4 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -115,4 +115,10 @@ extern rwlock_t vmlist_lock;
extern struct vm_struct *vmlist;
extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
+struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
+ const size_t *sizes, int nr_vms,
+ size_t align, gfp_t gfp_mask);
+
+void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms);
+
#endif /* _LINUX_VMALLOC_H */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 81a97cf8f0a..2d0f222388a 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -166,15 +166,8 @@ static inline unsigned long zone_page_state(struct zone *zone,
return x;
}
-extern unsigned long global_lru_pages(void);
-
-static inline unsigned long zone_lru_pages(struct zone *zone)
-{
- return (zone_page_state(zone, NR_ACTIVE_ANON)
- + zone_page_state(zone, NR_ACTIVE_FILE)
- + zone_page_state(zone, NR_INACTIVE_ANON)
- + zone_page_state(zone, NR_INACTIVE_FILE));
-}
+extern unsigned long global_reclaimable_pages(void);
+extern unsigned long zone_reclaimable_pages(struct zone *zone);
#ifdef CONFIG_NUMA
/*
@@ -210,11 +203,6 @@ extern void zone_statistics(struct zone *, struct zone *);
#endif /* CONFIG_NUMA */
-#define __add_zone_page_state(__z, __i, __d) \
- __mod_zone_page_state(__z, __i, __d)
-#define __sub_zone_page_state(__z, __i, __d) \
- __mod_zone_page_state(__z, __i,-(__d))
-
#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
diff --git a/include/linux/vt.h b/include/linux/vt.h
index 02c1c028877..7afca0d7213 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -1,17 +1,6 @@
#ifndef _LINUX_VT_H
#define _LINUX_VT_H
-#ifdef __KERNEL__
-struct notifier_block;
-
-struct vt_notifier_param {
- struct vc_data *vc; /* VC on which the update happened */
- unsigned int c; /* Printed char */
-};
-
-extern int register_vt_notifier(struct notifier_block *nb);
-extern int unregister_vt_notifier(struct notifier_block *nb);
-#endif
/*
* These constants are also useful for user-level apps (e.g., VC
@@ -74,4 +63,25 @@ struct vt_consize {
#define VT_UNLOCKSWITCH 0x560C /* allow vt switching */
#define VT_GETHIFONTMASK 0x560D /* return hi font mask */
+struct vt_event {
+ unsigned int event;
+#define VT_EVENT_SWITCH 0x0001 /* Console switch */
+#define VT_EVENT_BLANK 0x0002 /* Screen blank */
+#define VT_EVENT_UNBLANK 0x0004 /* Screen unblank */
+#define VT_EVENT_RESIZE 0x0008 /* Resize display */
+#define VT_MAX_EVENT 0x000F
+ unsigned int old; /* Old console */
+ unsigned int new; /* New console (if changing) */
+ unsigned int pad[4]; /* Padding for expansion */
+};
+
+#define VT_WAITEVENT 0x560E /* Wait for an event */
+
+struct vt_setactivate {
+ unsigned int console;
+ struct vt_mode mode;
+};
+
+#define VT_SETACTIVATE 0x560F /* Activate and set the mode of a console */
+
#endif /* _LINUX_VT_H */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 2f1113467f7..c0c4e1103a7 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -13,6 +13,7 @@
#include <linux/console_struct.h>
#include <linux/mm.h>
#include <linux/consolemap.h>
+#include <linux/notifier.h>
/*
* Presently, a lot of graphics programs do not restore the contents of
@@ -91,7 +92,8 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
#endif
/* vt.c */
-int vt_waitactive(int vt);
+void vt_event_post(unsigned int event, unsigned int old, unsigned int new);
+int vt_waitactive(int n);
void change_console(struct vc_data *new_vc);
void reset_vc(struct vc_data *vc);
extern int unbind_con_driver(const struct consw *csw, int first, int last,
@@ -116,4 +118,16 @@ struct vt_spawn_console {
};
extern struct vt_spawn_console vt_spawn_con;
+extern int vt_move_to_console(unsigned int vt, int alloc);
+
+/* Interfaces for VC notification of character events (for accessibility etc) */
+
+struct vt_notifier_param {
+ struct vc_data *vc; /* VC on which the update happened */
+ unsigned int c; /* Printed char */
+};
+
+extern int register_vt_notifier(struct notifier_block *nb);
+extern int unregister_vt_notifier(struct notifier_block *nb);
+
#endif /* _VT_KERN_H */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 6788e1a4d4c..a48e16b77d5 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -26,8 +26,8 @@
#include <asm/current.h>
typedef struct __wait_queue wait_queue_t;
-typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int sync, void *key);
-int default_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
+typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int flags, void *key);
+int default_wake_function(wait_queue_t *wait, unsigned mode, int flags, void *key);
struct __wait_queue {
unsigned int flags;
@@ -77,7 +77,14 @@ struct task_struct;
#define __WAIT_BIT_KEY_INITIALIZER(word, bit) \
{ .flags = word, .bit_nr = bit, }
-extern void init_waitqueue_head(wait_queue_head_t *q);
+extern void __init_waitqueue_head(wait_queue_head_t *q, struct lock_class_key *);
+
+#define init_waitqueue_head(q) \
+ do { \
+ static struct lock_class_key __key; \
+ \
+ __init_waitqueue_head((q), &__key); \
+ } while (0)
#ifdef CONFIG_LOCKDEP
# define __WAIT_QUEUE_HEAD_INIT_ONSTACK(name) \
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index cb24204851f..5b4c6c772a9 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1132,6 +1132,14 @@ struct __compat_iw_event {
};
#define IW_EV_COMPAT_LCP_LEN offsetof(struct __compat_iw_event, pointer)
#define IW_EV_COMPAT_POINT_OFF offsetof(struct compat_iw_point, length)
+
+/* Size of the various events for compat */
+#define IW_EV_COMPAT_CHAR_LEN (IW_EV_COMPAT_LCP_LEN + IFNAMSIZ)
+#define IW_EV_COMPAT_UINT_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(__u32))
+#define IW_EV_COMPAT_FREQ_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_freq))
+#define IW_EV_COMPAT_PARAM_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_param))
+#define IW_EV_COMPAT_ADDR_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct sockaddr))
+#define IW_EV_COMPAT_QUAL_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_quality))
#define IW_EV_COMPAT_POINT_LEN \
(IW_EV_COMPAT_LCP_LEN + sizeof(struct compat_iw_point) - \
IW_EV_COMPAT_POINT_OFF)
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 6f69968eab2..38e8c4d9289 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -16,6 +16,12 @@
#include <linux/platform_device.h>
/*
+ * WM97xx variants
+ */
+#define WM97xx_GENERIC 0x0000
+#define WM97xx_WM1613 0x1613
+
+/*
* WM97xx AC97 Touchscreen registers
*/
#define AC97_WM97XX_DIGITISER1 0x76
@@ -283,9 +289,28 @@ struct wm97xx {
unsigned pen_is_down:1; /* Pen is down */
unsigned aux_waiting:1; /* aux measurement waiting */
unsigned pen_probably_down:1; /* used in polling mode */
+ u16 variant; /* WM97xx chip variant */
u16 suspend_mode; /* PRP in suspend mode */
};
+struct wm97xx_batt_pdata {
+ int batt_aux;
+ int temp_aux;
+ int charge_gpio;
+ int min_voltage;
+ int max_voltage;
+ int batt_div;
+ int batt_mult;
+ int temp_div;
+ int temp_mult;
+ int batt_tech;
+ char *batt_name;
+};
+
+struct wm97xx_pdata {
+ struct wm97xx_batt_pdata *batt_pdata; /* battery data */
+};
+
/*
* Codec GPIO access (not supported on WM9705)
* This can be used to set/get codec GPIO and Virtual GPIO status.
diff --git a/include/linux/wm97xx_batt.h b/include/linux/wm97xx_batt.h
index 9681d1ab0e4..a1d6419c2ff 100644
--- a/include/linux/wm97xx_batt.h
+++ b/include/linux/wm97xx_batt.h
@@ -3,22 +3,12 @@
#include <linux/wm97xx.h>
-struct wm97xx_batt_info {
- int batt_aux;
- int temp_aux;
- int charge_gpio;
- int min_voltage;
- int max_voltage;
- int batt_div;
- int batt_mult;
- int temp_div;
- int temp_mult;
- int batt_tech;
- char *batt_name;
-};
+#warning This file will be removed soon, use wm97xx.h instead!
+
+#define wm97xx_batt_info wm97xx_batt_pdata
#ifdef CONFIG_BATTERY_WM97XX
-void __init wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
+void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
#else
static inline void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data) {}
#endif
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 13e1adf55c4..7ef0c7b94f3 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -94,7 +94,7 @@ struct execute_work {
/*
* initialize all of a work item in one go
*
- * NOTE! No point in using "atomic_long_set()": useing a direct
+ * NOTE! No point in using "atomic_long_set()": using a direct
* assignment of the work data initializer allows the compiler
* to generate better code.
*/
@@ -240,6 +240,21 @@ static inline int cancel_delayed_work(struct delayed_work *work)
return ret;
}
+/*
+ * Like above, but uses del_timer() instead of del_timer_sync(). This means,
+ * if it returns 0 the timer function may be running and the queueing is in
+ * progress.
+ */
+static inline int __cancel_delayed_work(struct delayed_work *work)
+{
+ int ret;
+
+ ret = del_timer(&work->timer);
+ if (ret)
+ work_clear_pending(&work->work);
+ return ret;
+}
+
extern int cancel_delayed_work_sync(struct delayed_work *work);
/* Obsolete. use cancel_delayed_work_sync() */
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 3224820c851..66ebddcff66 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -14,17 +14,6 @@ extern struct list_head inode_in_use;
extern struct list_head inode_unused;
/*
- * Yes, writeback.h requires sched.h
- * No, sched.h is not included from here.
- */
-static inline int task_is_pdflush(struct task_struct *task)
-{
- return task->flags & PF_FLUSHER;
-}
-
-#define current_is_pdflush() task_is_pdflush(current)
-
-/*
* fs/fs-writeback.c
*/
enum writeback_sync_modes {
@@ -40,6 +29,8 @@ enum writeback_sync_modes {
struct writeback_control {
struct backing_dev_info *bdi; /* If !NULL, only write back this
queue */
+ struct super_block *sb; /* if !NULL, only write inodes from
+ this super_block */
enum writeback_sync_modes sync_mode;
unsigned long *older_than_this; /* If !NULL, only write back inodes
older than this */
@@ -59,7 +50,6 @@ struct writeback_control {
unsigned encountered_congestion:1; /* An output: a queue is full */
unsigned for_kupdate:1; /* A kupdate writeback */
unsigned for_reclaim:1; /* Invoked from the page allocator */
- unsigned for_writepages:1; /* This is a writepages() call */
unsigned range_cyclic:1; /* range_start is cyclic */
unsigned more_io:1; /* more io to be dispatched */
/*
@@ -76,9 +66,13 @@ struct writeback_control {
/*
* fs/fs-writeback.c
*/
-void writeback_inodes(struct writeback_control *wbc);
+struct bdi_writeback;
int inode_wait(void *);
-void sync_inodes_sb(struct super_block *, int wait);
+void writeback_inodes_sb(struct super_block *);
+void sync_inodes_sb(struct super_block *);
+void writeback_inodes_wbc(struct writeback_control *wbc);
+long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
+void wakeup_flusher_threads(long nr_pages);
/* writeback.h requires fs.h; it, too, is not included from here. */
static inline void wait_on_inode(struct inode *inode)
@@ -98,7 +92,6 @@ static inline void inode_sync_wait(struct inode *inode)
/*
* mm/page-writeback.c
*/
-int wakeup_pdflush(long nr_pages);
void laptop_io_completion(void);
void laptop_sync_completion(void);
void throttle_vm_writeout(gfp_t gfp_mask);
@@ -117,21 +110,20 @@ extern int laptop_mode;
extern unsigned long determine_dirtyable_memory(void);
extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_background_bytes_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_ratio_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_bytes_handler(struct ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp,
+ void __user *buffer, size_t *lenp,
loff_t *ppos);
struct ctl_table;
-struct file;
-int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,
+int dirty_writeback_centisecs_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,
@@ -150,17 +142,12 @@ balance_dirty_pages_ratelimited(struct address_space *mapping)
typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc,
void *data);
-int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0);
int generic_writepages(struct address_space *mapping,
struct writeback_control *wbc);
int write_cache_pages(struct address_space *mapping,
struct writeback_control *wbc, writepage_t writepage,
void *data);
int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
-int sync_page_range(struct inode *inode, struct address_space *mapping,
- loff_t pos, loff_t count);
-int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
- loff_t pos, loff_t count);
void set_page_dirty_balance(struct page *page, int page_mkwrite);
void writeback_set_ratelimit(void);
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index d131e352cfe..5c84af8c5f6 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -49,6 +49,7 @@ struct xattr_handler {
ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t);
ssize_t vfs_getxattr(struct dentry *, const char *, void *, size_t);
ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
+int __vfs_setxattr_noperm(struct dentry *, const char *, const void *, size_t, int);
int vfs_setxattr(struct dentry *, const char *, const void *, size_t, int);
int vfs_removexattr(struct dentry *, const char *);
diff --git a/include/media/davinci/ccdc_types.h b/include/media/davinci/ccdc_types.h
new file mode 100644
index 00000000000..5773874bf26
--- /dev/null
+++ b/include/media/davinci/ccdc_types.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ **************************************************************************/
+#ifndef _CCDC_TYPES_H
+#define _CCDC_TYPES_H
+enum ccdc_pixfmt {
+ CCDC_PIXFMT_RAW,
+ CCDC_PIXFMT_YCBCR_16BIT,
+ CCDC_PIXFMT_YCBCR_8BIT
+};
+
+enum ccdc_frmfmt {
+ CCDC_FRMFMT_PROGRESSIVE,
+ CCDC_FRMFMT_INTERLACED
+};
+
+/* PIXEL ORDER IN MEMORY from LSB to MSB */
+/* only applicable for 8-bit input mode */
+enum ccdc_pixorder {
+ CCDC_PIXORDER_YCBYCR,
+ CCDC_PIXORDER_CBYCRY,
+};
+
+enum ccdc_buftype {
+ CCDC_BUFTYPE_FLD_INTERLEAVED,
+ CCDC_BUFTYPE_FLD_SEPARATED
+};
+#endif
diff --git a/include/media/davinci/dm355_ccdc.h b/include/media/davinci/dm355_ccdc.h
new file mode 100644
index 00000000000..df8a7b10747
--- /dev/null
+++ b/include/media/davinci/dm355_ccdc.h
@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2005-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _DM355_CCDC_H
+#define _DM355_CCDC_H
+#include <media/davinci/ccdc_types.h>
+#include <media/davinci/vpfe_types.h>
+
+/* enum for No of pixel per line to be avg. in Black Clamping */
+enum ccdc_sample_length {
+ CCDC_SAMPLE_1PIXELS,
+ CCDC_SAMPLE_2PIXELS,
+ CCDC_SAMPLE_4PIXELS,
+ CCDC_SAMPLE_8PIXELS,
+ CCDC_SAMPLE_16PIXELS
+};
+
+/* enum for No of lines in Black Clamping */
+enum ccdc_sample_line {
+ CCDC_SAMPLE_1LINES,
+ CCDC_SAMPLE_2LINES,
+ CCDC_SAMPLE_4LINES,
+ CCDC_SAMPLE_8LINES,
+ CCDC_SAMPLE_16LINES
+};
+
+/* enum for Alaw gama width */
+enum ccdc_gamma_width {
+ CCDC_GAMMA_BITS_13_4,
+ CCDC_GAMMA_BITS_12_3,
+ CCDC_GAMMA_BITS_11_2,
+ CCDC_GAMMA_BITS_10_1,
+ CCDC_GAMMA_BITS_09_0
+};
+
+enum ccdc_colpats {
+ CCDC_RED,
+ CCDC_GREEN_RED,
+ CCDC_GREEN_BLUE,
+ CCDC_BLUE
+};
+
+struct ccdc_col_pat {
+ enum ccdc_colpats olop;
+ enum ccdc_colpats olep;
+ enum ccdc_colpats elop;
+ enum ccdc_colpats elep;
+};
+
+enum ccdc_datasft {
+ CCDC_DATA_NO_SHIFT,
+ CCDC_DATA_SHIFT_1BIT,
+ CCDC_DATA_SHIFT_2BIT,
+ CCDC_DATA_SHIFT_3BIT,
+ CCDC_DATA_SHIFT_4BIT,
+ CCDC_DATA_SHIFT_5BIT,
+ CCDC_DATA_SHIFT_6BIT
+};
+
+enum ccdc_data_size {
+ CCDC_DATA_16BITS,
+ CCDC_DATA_15BITS,
+ CCDC_DATA_14BITS,
+ CCDC_DATA_13BITS,
+ CCDC_DATA_12BITS,
+ CCDC_DATA_11BITS,
+ CCDC_DATA_10BITS,
+ CCDC_DATA_8BITS
+};
+enum ccdc_mfilt1 {
+ CCDC_NO_MEDIAN_FILTER1,
+ CCDC_AVERAGE_FILTER1,
+ CCDC_MEDIAN_FILTER1
+};
+
+enum ccdc_mfilt2 {
+ CCDC_NO_MEDIAN_FILTER2,
+ CCDC_AVERAGE_FILTER2,
+ CCDC_MEDIAN_FILTER2
+};
+
+/* structure for ALaw */
+struct ccdc_a_law {
+ /* Enable/disable A-Law */
+ unsigned char enable;
+ /* Gama Width Input */
+ enum ccdc_gamma_width gama_wd;
+};
+
+/* structure for Black Clamping */
+struct ccdc_black_clamp {
+ /* only if bClampEnable is TRUE */
+ unsigned char b_clamp_enable;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_length sample_pixel;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_line sample_ln;
+ /* only if bClampEnable is TRUE */
+ unsigned short start_pixel;
+ /* only if bClampEnable is FALSE */
+ unsigned short sgain;
+ unsigned short dc_sub;
+};
+
+/* structure for Black Level Compensation */
+struct ccdc_black_compensation {
+ /* Constant value to subtract from Red component */
+ unsigned char r;
+ /* Constant value to subtract from Gr component */
+ unsigned char gr;
+ /* Constant value to subtract from Blue component */
+ unsigned char b;
+ /* Constant value to subtract from Gb component */
+ unsigned char gb;
+};
+
+struct ccdc_float {
+ int integer;
+ unsigned int decimal;
+};
+
+#define CCDC_CSC_COEFF_TABLE_SIZE 16
+/* structure for color space converter */
+struct ccdc_csc {
+ unsigned char enable;
+ /*
+ * S8Q5. Use 2 decimal precision, user values range from -3.00 to 3.99.
+ * example - to use 1.03, set integer part as 1, and decimal part as 3
+ * to use -1.03, set integer part as -1 and decimal part as 3
+ */
+ struct ccdc_float coeff[CCDC_CSC_COEFF_TABLE_SIZE];
+};
+
+/* Structures for Vertical Defect Correction*/
+enum ccdc_vdf_csl {
+ CCDC_VDF_NORMAL,
+ CCDC_VDF_HORZ_INTERPOL_SAT,
+ CCDC_VDF_HORZ_INTERPOL
+};
+
+enum ccdc_vdf_cuda {
+ CCDC_VDF_WHOLE_LINE_CORRECT,
+ CCDC_VDF_UPPER_DISABLE
+};
+
+enum ccdc_dfc_mwr {
+ CCDC_DFC_MWR_WRITE_COMPLETE,
+ CCDC_DFC_WRITE_REG
+};
+
+enum ccdc_dfc_mrd {
+ CCDC_DFC_READ_COMPLETE,
+ CCDC_DFC_READ_REG
+};
+
+enum ccdc_dfc_ma_rst {
+ CCDC_DFC_INCR_ADDR,
+ CCDC_DFC_CLR_ADDR
+};
+
+enum ccdc_dfc_mclr {
+ CCDC_DFC_CLEAR_COMPLETE,
+ CCDC_DFC_CLEAR
+};
+
+struct ccdc_dft_corr_ctl {
+ enum ccdc_vdf_csl vdfcsl;
+ enum ccdc_vdf_cuda vdfcuda;
+ unsigned int vdflsft;
+};
+
+struct ccdc_dft_corr_mem_ctl {
+ enum ccdc_dfc_mwr dfcmwr;
+ enum ccdc_dfc_mrd dfcmrd;
+ enum ccdc_dfc_ma_rst dfcmarst;
+ enum ccdc_dfc_mclr dfcmclr;
+};
+
+#define CCDC_DFT_TABLE_SIZE 16
+/*
+ * Main Structure for vertical defect correction. Vertical defect
+ * correction can correct upto 16 defects if defects less than 16
+ * then pad the rest with 0
+ */
+struct ccdc_vertical_dft {
+ unsigned char ver_dft_en;
+ unsigned char gen_dft_en;
+ unsigned int saturation_ctl;
+ struct ccdc_dft_corr_ctl dft_corr_ctl;
+ struct ccdc_dft_corr_mem_ctl dft_corr_mem_ctl;
+ int table_size;
+ unsigned int dft_corr_horz[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_vert[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_sub1[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_sub2[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_sub3[CCDC_DFT_TABLE_SIZE];
+};
+
+struct ccdc_data_offset {
+ unsigned char horz_offset;
+ unsigned char vert_offset;
+};
+
+/*
+ * Structure for CCDC configuration parameters for raw capture mode passed
+ * by application
+ */
+struct ccdc_config_params_raw {
+ /* data shift to be applied before storing */
+ enum ccdc_datasft datasft;
+ /* data size value from 8 to 16 bits */
+ enum ccdc_data_size data_sz;
+ /* median filter for sdram */
+ enum ccdc_mfilt1 mfilt1;
+ enum ccdc_mfilt2 mfilt2;
+ /* low pass filter enable/disable */
+ unsigned char lpf_enable;
+ /* Threshold of median filter */
+ int med_filt_thres;
+ /*
+ * horz and vertical data offset. Appliable for defect correction
+ * and lsc
+ */
+ struct ccdc_data_offset data_offset;
+ /* Structure for Optional A-Law */
+ struct ccdc_a_law alaw;
+ /* Structure for Optical Black Clamp */
+ struct ccdc_black_clamp blk_clamp;
+ /* Structure for Black Compensation */
+ struct ccdc_black_compensation blk_comp;
+ /* struture for vertical Defect Correction Module Configuration */
+ struct ccdc_vertical_dft vertical_dft;
+ /* structure for color space converter Module Configuration */
+ struct ccdc_csc csc;
+ /* color patters for bayer capture */
+ struct ccdc_col_pat col_pat_field0;
+ struct ccdc_col_pat col_pat_field1;
+};
+
+#ifdef __KERNEL__
+#include <linux/io.h>
+
+#define CCDC_WIN_PAL {0, 0, 720, 576}
+#define CCDC_WIN_VGA {0, 0, 640, 480}
+
+struct ccdc_params_ycbcr {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* enable BT.656 embedded sync mode */
+ int bt656_enable;
+ /* cb:y:cr:y or y:cb:y:cr in memory */
+ enum ccdc_pixorder pix_order;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+};
+
+/* Gain applied to Raw Bayer data */
+struct ccdc_gain {
+ unsigned short r_ye;
+ unsigned short gr_cy;
+ unsigned short gb_g;
+ unsigned short b_mg;
+};
+
+/* Structure for CCDC configuration parameters for raw capture mode */
+struct ccdc_params_raw {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+ /* Gain values */
+ struct ccdc_gain gain;
+ /* offset */
+ unsigned int ccdc_offset;
+ /* horizontal flip enable */
+ unsigned char horz_flip_enable;
+ /*
+ * enable to store the image in inverse order in memory
+ * (bottom to top)
+ */
+ unsigned char image_invert_enable;
+ /* Configurable part of raw data */
+ struct ccdc_config_params_raw config_params;
+};
+
+#endif
+#endif /* DM355_CCDC_H */
diff --git a/include/media/davinci/dm644x_ccdc.h b/include/media/davinci/dm644x_ccdc.h
new file mode 100644
index 00000000000..3e178eb52fb
--- /dev/null
+++ b/include/media/davinci/dm644x_ccdc.h
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2006-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _DM644X_CCDC_H
+#define _DM644X_CCDC_H
+#include <media/davinci/ccdc_types.h>
+#include <media/davinci/vpfe_types.h>
+
+/* enum for No of pixel per line to be avg. in Black Clamping*/
+enum ccdc_sample_length {
+ CCDC_SAMPLE_1PIXELS,
+ CCDC_SAMPLE_2PIXELS,
+ CCDC_SAMPLE_4PIXELS,
+ CCDC_SAMPLE_8PIXELS,
+ CCDC_SAMPLE_16PIXELS
+};
+
+/* enum for No of lines in Black Clamping */
+enum ccdc_sample_line {
+ CCDC_SAMPLE_1LINES,
+ CCDC_SAMPLE_2LINES,
+ CCDC_SAMPLE_4LINES,
+ CCDC_SAMPLE_8LINES,
+ CCDC_SAMPLE_16LINES
+};
+
+/* enum for Alaw gama width */
+enum ccdc_gama_width {
+ CCDC_GAMMA_BITS_15_6,
+ CCDC_GAMMA_BITS_14_5,
+ CCDC_GAMMA_BITS_13_4,
+ CCDC_GAMMA_BITS_12_3,
+ CCDC_GAMMA_BITS_11_2,
+ CCDC_GAMMA_BITS_10_1,
+ CCDC_GAMMA_BITS_09_0
+};
+
+enum ccdc_data_size {
+ CCDC_DATA_16BITS,
+ CCDC_DATA_15BITS,
+ CCDC_DATA_14BITS,
+ CCDC_DATA_13BITS,
+ CCDC_DATA_12BITS,
+ CCDC_DATA_11BITS,
+ CCDC_DATA_10BITS,
+ CCDC_DATA_8BITS
+};
+
+/* structure for ALaw */
+struct ccdc_a_law {
+ /* Enable/disable A-Law */
+ unsigned char enable;
+ /* Gama Width Input */
+ enum ccdc_gama_width gama_wd;
+};
+
+/* structure for Black Clamping */
+struct ccdc_black_clamp {
+ unsigned char enable;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_length sample_pixel;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_line sample_ln;
+ /* only if bClampEnable is TRUE */
+ unsigned short start_pixel;
+ /* only if bClampEnable is TRUE */
+ unsigned short sgain;
+ /* only if bClampEnable is FALSE */
+ unsigned short dc_sub;
+};
+
+/* structure for Black Level Compensation */
+struct ccdc_black_compensation {
+ /* Constant value to subtract from Red component */
+ char r;
+ /* Constant value to subtract from Gr component */
+ char gr;
+ /* Constant value to subtract from Blue component */
+ char b;
+ /* Constant value to subtract from Gb component */
+ char gb;
+};
+
+/* structure for fault pixel correction */
+struct ccdc_fault_pixel {
+ /* Enable or Disable fault pixel correction */
+ unsigned char enable;
+ /* Number of fault pixel */
+ unsigned short fp_num;
+ /* Address of fault pixel table */
+ unsigned int fpc_table_addr;
+};
+
+/* Structure for CCDC configuration parameters for raw capture mode passed
+ * by application
+ */
+struct ccdc_config_params_raw {
+ /* data size value from 8 to 16 bits */
+ enum ccdc_data_size data_sz;
+ /* Structure for Optional A-Law */
+ struct ccdc_a_law alaw;
+ /* Structure for Optical Black Clamp */
+ struct ccdc_black_clamp blk_clamp;
+ /* Structure for Black Compensation */
+ struct ccdc_black_compensation blk_comp;
+ /* Structure for Fault Pixel Module Configuration */
+ struct ccdc_fault_pixel fault_pxl;
+};
+
+
+#ifdef __KERNEL__
+#include <linux/io.h>
+/* Define to enable/disable video port */
+#define FP_NUM_BYTES 4
+/* Define for extra pixel/line and extra lines/frame */
+#define NUM_EXTRAPIXELS 8
+#define NUM_EXTRALINES 8
+
+/* settings for commonly used video formats */
+#define CCDC_WIN_PAL {0, 0, 720, 576}
+/* ntsc square pixel */
+#define CCDC_WIN_VGA {0, 0, (640 + NUM_EXTRAPIXELS), (480 + NUM_EXTRALINES)}
+
+/* Structure for CCDC configuration parameters for raw capture mode */
+struct ccdc_params_raw {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+ /*
+ * enable to store the image in inverse
+ * order in memory(bottom to top)
+ */
+ unsigned char image_invert_enable;
+ /* configurable paramaters */
+ struct ccdc_config_params_raw config_params;
+};
+
+struct ccdc_params_ycbcr {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* enable BT.656 embedded sync mode */
+ int bt656_enable;
+ /* cb:y:cr:y or y:cb:y:cr in memory */
+ enum ccdc_pixorder pix_order;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+};
+#endif
+#endif /* _DM644X_CCDC_H */
diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h
new file mode 100644
index 00000000000..71d8982e13f
--- /dev/null
+++ b/include/media/davinci/vpfe_capture.h
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _VPFE_CAPTURE_H
+#define _VPFE_CAPTURE_H
+
+#ifdef __KERNEL__
+
+/* Header files */
+#include <media/v4l2-dev.h>
+#include <linux/videodev2.h>
+#include <linux/clk.h>
+#include <linux/i2c.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/videobuf-dma-contig.h>
+#include <media/davinci/vpfe_types.h>
+
+#define VPFE_CAPTURE_NUM_DECODERS 5
+
+/* Macros */
+#define VPFE_MAJOR_RELEASE 0
+#define VPFE_MINOR_RELEASE 0
+#define VPFE_BUILD 1
+#define VPFE_CAPTURE_VERSION_CODE ((VPFE_MAJOR_RELEASE << 16) | \
+ (VPFE_MINOR_RELEASE << 8) | \
+ VPFE_BUILD)
+
+#define CAPTURE_DRV_NAME "vpfe-capture"
+
+struct vpfe_pixel_format {
+ struct v4l2_fmtdesc fmtdesc;
+ /* bytes per pixel */
+ int bpp;
+};
+
+struct vpfe_std_info {
+ int active_pixels;
+ int active_lines;
+ /* current frame format */
+ int frame_format;
+};
+
+struct vpfe_route {
+ u32 input;
+ u32 output;
+};
+
+struct vpfe_subdev_info {
+ /* Sub device name */
+ char name[32];
+ /* Sub device group id */
+ int grp_id;
+ /* Number of inputs supported */
+ int num_inputs;
+ /* inputs available at the sub device */
+ struct v4l2_input *inputs;
+ /* Sub dev routing information for each input */
+ struct vpfe_route *routes;
+ /* check if sub dev supports routing */
+ int can_route;
+ /* ccdc bus/interface configuration */
+ struct vpfe_hw_if_param ccdc_if_params;
+ /* i2c subdevice board info */
+ struct i2c_board_info board_info;
+};
+
+struct vpfe_config {
+ /* Number of sub devices connected to vpfe */
+ int num_subdevs;
+ /* information about each subdev */
+ struct vpfe_subdev_info *sub_devs;
+ /* evm card info */
+ char *card_name;
+ /* ccdc name */
+ char *ccdc;
+ /* vpfe clock */
+ struct clk *vpssclk;
+ struct clk *slaveclk;
+};
+
+struct vpfe_device {
+ /* V4l2 specific parameters */
+ /* Identifies video device for this channel */
+ struct video_device *video_dev;
+ /* sub devices */
+ struct v4l2_subdev **sd;
+ /* vpfe cfg */
+ struct vpfe_config *cfg;
+ /* V4l2 device */
+ struct v4l2_device v4l2_dev;
+ /* parent device */
+ struct device *pdev;
+ /* Used to keep track of state of the priority */
+ struct v4l2_prio_state prio;
+ /* number of open instances of the channel */
+ u32 usrs;
+ /* Indicates id of the field which is being displayed */
+ u32 field_id;
+ /* flag to indicate whether decoder is initialized */
+ u8 initialized;
+ /* current interface type */
+ struct vpfe_hw_if_param vpfe_if_params;
+ /* ptr to currently selected sub device */
+ struct vpfe_subdev_info *current_subdev;
+ /* current input at the sub device */
+ int current_input;
+ /* Keeps track of the information about the standard */
+ struct vpfe_std_info std_info;
+ /* std index into std table */
+ int std_index;
+ /* CCDC IRQs used when CCDC/ISIF output to SDRAM */
+ unsigned int ccdc_irq0;
+ unsigned int ccdc_irq1;
+ /* number of buffers in fbuffers */
+ u32 numbuffers;
+ /* List of buffer pointers for storing frames */
+ u8 *fbuffers[VIDEO_MAX_FRAME];
+ /* Pointer pointing to current v4l2_buffer */
+ struct videobuf_buffer *cur_frm;
+ /* Pointer pointing to next v4l2_buffer */
+ struct videobuf_buffer *next_frm;
+ /*
+ * This field keeps track of type of buffer exchange mechanism
+ * user has selected
+ */
+ enum v4l2_memory memory;
+ /* Used to store pixel format */
+ struct v4l2_format fmt;
+ /*
+ * used when IMP is chained to store the crop window which
+ * is different from the image window
+ */
+ struct v4l2_rect crop;
+ /* Buffer queue used in video-buf */
+ struct videobuf_queue buffer_queue;
+ /* Queue of filled frames */
+ struct list_head dma_queue;
+ /* Used in video-buf */
+ spinlock_t irqlock;
+ /* IRQ lock for DMA queue */
+ spinlock_t dma_queue_lock;
+ /* lock used to access this structure */
+ struct mutex lock;
+ /* number of users performing IO */
+ u32 io_usrs;
+ /* Indicates whether streaming started */
+ u8 started;
+ /*
+ * offset where second field starts from the starting of the
+ * buffer for field seperated YCbCr formats
+ */
+ u32 field_off;
+};
+
+/* File handle structure */
+struct vpfe_fh {
+ struct vpfe_device *vpfe_dev;
+ /* Indicates whether this file handle is doing IO */
+ u8 io_allowed;
+ /* Used to keep track priority of this instance */
+ enum v4l2_priority prio;
+};
+
+struct vpfe_config_params {
+ u8 min_numbuffers;
+ u8 numbuffers;
+ u32 min_bufsize;
+ u32 device_bufsize;
+};
+
+#endif /* End of __KERNEL__ */
+/**
+ * VPFE_CMD_S_CCDC_RAW_PARAMS - EXPERIMENTAL IOCTL to set raw capture params
+ * This can be used to configure modules such as defect pixel correction,
+ * color space conversion, culling etc. This is an experimental ioctl that
+ * will change in future kernels. So use this ioctl with care !
+ * TODO: This is to be split into multiple ioctls and also explore the
+ * possibility of extending the v4l2 api to include this
+ **/
+#define VPFE_CMD_S_CCDC_RAW_PARAMS _IOW('V', BASE_VIDIOC_PRIVATE + 1, \
+ void *)
+#endif /* _DAVINCI_VPFE_H */
diff --git a/include/media/davinci/vpfe_types.h b/include/media/davinci/vpfe_types.h
new file mode 100644
index 00000000000..76fb74bad08
--- /dev/null
+++ b/include/media/davinci/vpfe_types.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option)any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _VPFE_TYPES_H
+#define _VPFE_TYPES_H
+
+#ifdef __KERNEL__
+
+enum vpfe_pin_pol {
+ VPFE_PINPOL_POSITIVE,
+ VPFE_PINPOL_NEGATIVE
+};
+
+enum vpfe_hw_if_type {
+ /* BT656 - 8 bit */
+ VPFE_BT656,
+ /* BT1120 - 16 bit */
+ VPFE_BT1120,
+ /* Raw Bayer */
+ VPFE_RAW_BAYER,
+ /* YCbCr - 8 bit with external sync */
+ VPFE_YCBCR_SYNC_8,
+ /* YCbCr - 16 bit with external sync */
+ VPFE_YCBCR_SYNC_16,
+ /* BT656 - 10 bit */
+ VPFE_BT656_10BIT
+};
+
+/* interface description */
+struct vpfe_hw_if_param {
+ enum vpfe_hw_if_type if_type;
+ enum vpfe_pin_pol hdpol;
+ enum vpfe_pin_pol vdpol;
+};
+
+#endif
+#endif
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h
new file mode 100644
index 00000000000..fcdff745fae
--- /dev/null
+++ b/include/media/davinci/vpss.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * vpss - video processing subsystem module header file.
+ *
+ * Include this header file if a driver needs to configure vpss system
+ * module. It exports a set of library functions for video drivers to
+ * configure vpss system module functions such as clock enable/disable,
+ * vpss interrupt mux to arm, and other common vpss system module
+ * functions.
+ */
+#ifndef _VPSS_H
+#define _VPSS_H
+
+/* selector for ccdc input selection on DM355 */
+enum vpss_ccdc_source_sel {
+ VPSS_CCDCIN,
+ VPSS_HSSIIN
+};
+
+/* Used for enable/diable VPSS Clock */
+enum vpss_clock_sel {
+ /* DM355/DM365 */
+ VPSS_CCDC_CLOCK,
+ VPSS_IPIPE_CLOCK,
+ VPSS_H3A_CLOCK,
+ VPSS_CFALD_CLOCK,
+ /*
+ * When using VPSS_VENC_CLOCK_SEL in vpss_enable_clock() api
+ * following applies:-
+ * en = 0 selects ENC_CLK
+ * en = 1 selects ENC_CLK/2
+ */
+ VPSS_VENC_CLOCK_SEL,
+ VPSS_VPBE_CLOCK,
+};
+
+/* select input to ccdc on dm355 */
+int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel);
+/* enable/disable a vpss clock, 0 - success, -1 - failure */
+int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en);
+
+/* wbl reset for dm644x */
+enum vpss_wbl_sel {
+ VPSS_PCR_AEW_WBL_0 = 16,
+ VPSS_PCR_AF_WBL_0,
+ VPSS_PCR_RSZ4_WBL_0,
+ VPSS_PCR_RSZ3_WBL_0,
+ VPSS_PCR_RSZ2_WBL_0,
+ VPSS_PCR_RSZ1_WBL_0,
+ VPSS_PCR_PREV_WBL_0,
+ VPSS_PCR_CCDC_WBL_O,
+};
+int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel);
+#endif
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 9dcb632f608..29f0e53cff9 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -31,8 +31,18 @@
#define IR_TYPE_PD 2 /* Pulse distance encoded IR */
#define IR_TYPE_OTHER 99
-#define IR_KEYTAB_TYPE u32
-#define IR_KEYTAB_SIZE 128 // enougth for rc5, probably need more some day ...
+#define IR_KEYTAB_TYPE u32
+#define IR_KEYTAB_SIZE 128 /* enougth for rc5, probably need more some day */
+
+struct ir_scancode {
+ u16 scancode;
+ u32 keycode;
+};
+
+struct ir_scancode_table {
+ struct ir_scancode *scan;
+ int size;
+};
#define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \
? tab[code] : KEY_RESERVED)
@@ -93,7 +103,7 @@ struct card_ir {
};
void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
- int ir_type, IR_KEYTAB_TYPE *ir_codes);
+ int ir_type, struct ir_scancode_table *ir_codes);
void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
u32 ir_key, u32 ir_raw);
@@ -107,67 +117,63 @@ void ir_rc5_timer_keyup(unsigned long data);
/* Keymaps to be used by other modules */
-extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_cardbus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE];
-
+extern struct ir_scancode_table ir_codes_empty_table;
+extern struct ir_scancode_table ir_codes_avermedia_table;
+extern struct ir_scancode_table ir_codes_avermedia_dvbt_table;
+extern struct ir_scancode_table ir_codes_avermedia_m135a_table;
+extern struct ir_scancode_table ir_codes_avermedia_cardbus_table;
+extern struct ir_scancode_table ir_codes_apac_viewcomp_table;
+extern struct ir_scancode_table ir_codes_pixelview_table;
+extern struct ir_scancode_table ir_codes_pixelview_new_table;
+extern struct ir_scancode_table ir_codes_nebula_table;
+extern struct ir_scancode_table ir_codes_dntv_live_dvb_t_table;
+extern struct ir_scancode_table ir_codes_iodata_bctv7e_table;
+extern struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table;
+extern struct ir_scancode_table ir_codes_msi_tvanywhere_table;
+extern struct ir_scancode_table ir_codes_cinergy_1400_table;
+extern struct ir_scancode_table ir_codes_avertv_303_table;
+extern struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table;
+extern struct ir_scancode_table ir_codes_em_terratec_table;
+extern struct ir_scancode_table ir_codes_pinnacle_grey_table;
+extern struct ir_scancode_table ir_codes_flyvideo_table;
+extern struct ir_scancode_table ir_codes_flydvb_table;
+extern struct ir_scancode_table ir_codes_cinergy_table;
+extern struct ir_scancode_table ir_codes_eztv_table;
+extern struct ir_scancode_table ir_codes_avermedia_table;
+extern struct ir_scancode_table ir_codes_videomate_tv_pvr_table;
+extern struct ir_scancode_table ir_codes_manli_table;
+extern struct ir_scancode_table ir_codes_gotview7135_table;
+extern struct ir_scancode_table ir_codes_purpletv_table;
+extern struct ir_scancode_table ir_codes_pctv_sedna_table;
+extern struct ir_scancode_table ir_codes_pv951_table;
+extern struct ir_scancode_table ir_codes_rc5_tv_table;
+extern struct ir_scancode_table ir_codes_winfast_table;
+extern struct ir_scancode_table ir_codes_pinnacle_color_table;
+extern struct ir_scancode_table ir_codes_hauppauge_new_table;
+extern struct ir_scancode_table ir_codes_npgtech_table;
+extern struct ir_scancode_table ir_codes_norwood_table;
+extern struct ir_scancode_table ir_codes_proteus_2309_table;
+extern struct ir_scancode_table ir_codes_budget_ci_old_table;
+extern struct ir_scancode_table ir_codes_asus_pc39_table;
+extern struct ir_scancode_table ir_codes_encore_enltv_table;
+extern struct ir_scancode_table ir_codes_encore_enltv2_table;
+extern struct ir_scancode_table ir_codes_tt_1500_table;
+extern struct ir_scancode_table ir_codes_fusionhdtv_mce_table;
+extern struct ir_scancode_table ir_codes_behold_table;
+extern struct ir_scancode_table ir_codes_behold_columbus_table;
+extern struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table;
+extern struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table;
+extern struct ir_scancode_table ir_codes_powercolor_real_angel_table;
+extern struct ir_scancode_table ir_codes_avermedia_a16d_table;
+extern struct ir_scancode_table ir_codes_encore_enltv_fm53_table;
+extern struct ir_scancode_table ir_codes_real_audio_220_32_keys_table;
+extern struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table;
+extern struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table;
+extern struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table;
+extern struct ir_scancode_table ir_codes_kaiomy_table;
+extern struct ir_scancode_table ir_codes_dm1105_nec_table;
+extern struct ir_scancode_table ir_codes_evga_indtube_table;
+extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table;
+extern struct ir_scancode_table ir_codes_videomate_s350_table;
+extern struct ir_scancode_table ir_codes_gadmei_rm008z_table;
#endif
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
index 3ad4ed5402f..aaf65e8b1a4 100644
--- a/include/media/ir-kbd-i2c.h
+++ b/include/media/ir-kbd-i2c.h
@@ -6,7 +6,8 @@
struct IR_i2c;
struct IR_i2c {
- IR_KEYTAB_TYPE *ir_codes;
+ struct ir_scancode_table *ir_codes;
+
struct i2c_client *c;
struct input_dev *input;
struct ir_input_state ir;
@@ -20,10 +21,27 @@ struct IR_i2c {
int (*get_key)(struct IR_i2c*, u32*, u32*);
};
+enum ir_kbd_get_key_fn {
+ IR_KBD_GET_KEY_CUSTOM = 0,
+ IR_KBD_GET_KEY_PIXELVIEW,
+ IR_KBD_GET_KEY_PV951,
+ IR_KBD_GET_KEY_HAUP,
+ IR_KBD_GET_KEY_KNC1,
+ IR_KBD_GET_KEY_FUSIONHDTV,
+ IR_KBD_GET_KEY_HAUP_XVR,
+ IR_KBD_GET_KEY_AVERMEDIA_CARDBUS,
+};
+
/* Can be passed when instantiating an ir_video i2c device */
struct IR_i2c_init_data {
- IR_KEYTAB_TYPE *ir_codes;
+ struct ir_scancode_table *ir_codes;
const char *name;
+ int type; /* IR_TYPE_RC5, IR_TYPE_PD, etc */
+ /*
+ * Specify either a function pointer or a value indicating one of
+ * ir_kbd_i2c's internal get_key functions
+ */
int (*get_key)(struct IR_i2c*, u32*, u32*);
+ enum ir_kbd_get_key_fn internal_get_key_func;
};
#endif
diff --git a/include/media/radio-si4713.h b/include/media/radio-si4713.h
new file mode 100644
index 00000000000..f6aae29c774
--- /dev/null
+++ b/include/media/radio-si4713.h
@@ -0,0 +1,30 @@
+/*
+ * include/media/radio-si4713.h
+ *
+ * Board related data definitions for Si4713 radio transmitter chip.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef RADIO_SI4713_H
+#define RADIO_SI4713_H
+
+#include <linux/i2c.h>
+
+#define SI4713_NAME "radio-si4713"
+
+/*
+ * Platform dependent definition
+ */
+struct radio_si4713_platform_data {
+ int i2c_bus;
+ struct i2c_board_info *subdev_board_info;
+};
+
+#endif /* ifndef RADIO_SI4713_H*/
diff --git a/include/media/si4713.h b/include/media/si4713.h
new file mode 100644
index 00000000000..99850a54ed0
--- /dev/null
+++ b/include/media/si4713.h
@@ -0,0 +1,49 @@
+/*
+ * include/media/si4713.h
+ *
+ * Board related data definitions for Si4713 i2c device driver.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef SI4713_H
+#define SI4713_H
+
+/* The SI4713 I2C sensor chip has a fixed slave address of 0xc6 or 0x22. */
+#define SI4713_I2C_ADDR_BUSEN_HIGH 0x63
+#define SI4713_I2C_ADDR_BUSEN_LOW 0x11
+
+/*
+ * Platform dependent definition
+ */
+struct si4713_platform_data {
+ /* Set power state, zero is off, non-zero is on. */
+ int (*set_power)(int power);
+};
+
+/*
+ * Structure to query for Received Noise Level (RNL).
+ */
+struct si4713_rnl {
+ __u32 index; /* modulator index */
+ __u32 frequency; /* frequency to peform rnl measurement */
+ __s32 rnl; /* result of measurement in dBuV */
+ __u32 reserved[4]; /* drivers and apps must init this to 0 */
+};
+
+/*
+ * This is the ioctl number to query for rnl. Users must pass a
+ * struct si4713_rnl pointer specifying desired frequency in 'frequency' field
+ * following driver capabilities (i.e V4L2_TUNER_CAP_LOW).
+ * Driver must return measured value in the same struture, filling 'rnl' field.
+ */
+#define SI4713_IOC_MEASURE_RNL _IOWR('V', BASE_VIDIOC_PRIVATE + 0, \
+ struct si4713_rnl)
+
+#endif /* ifndef SI4713_H*/
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 23ecead35e7..3d74e60032d 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -16,24 +16,17 @@
#include <linux/pm.h>
#include <linux/videodev2.h>
#include <media/videobuf-core.h>
+#include <media/v4l2-device.h>
struct soc_camera_device {
struct list_head list;
struct device dev;
- struct device *control;
- unsigned short width; /* Current window */
- unsigned short height; /* sizes */
- unsigned short x_min; /* Camera capabilities */
- unsigned short y_min;
- unsigned short x_current; /* Current window location */
- unsigned short y_current;
+ struct device *pdev; /* Platform device */
+ s32 user_width;
+ s32 user_height;
unsigned short width_min;
- unsigned short width_max;
unsigned short height_min;
- unsigned short height_max;
unsigned short y_skip_top; /* Lines to skip at the top */
- unsigned short gain;
- unsigned short exposure;
unsigned char iface; /* Host number */
unsigned char devnum; /* Device number per host */
unsigned char buswidth; /* See comment in .c */
@@ -46,7 +39,6 @@ struct soc_camera_device {
struct soc_camera_format_xlate *user_formats;
int num_user_formats;
enum v4l2_field field; /* Preserve field over close() */
- struct module *owner;
void *host_priv; /* Per-device host private data */
/* soc_camera.c private count. Only accessed with .video_lock held */
int use_count;
@@ -59,8 +51,8 @@ struct soc_camera_file {
};
struct soc_camera_host {
+ struct v4l2_device v4l2_dev;
struct list_head list;
- struct device *dev;
unsigned char nr; /* Host number */
void *priv;
const char *drv_name;
@@ -73,9 +65,18 @@ struct soc_camera_host_ops {
void (*remove)(struct soc_camera_device *);
int (*suspend)(struct soc_camera_device *, pm_message_t);
int (*resume)(struct soc_camera_device *);
+ /*
+ * .get_formats() is called for each client device format, but
+ * .put_formats() is only called once. Further, if any of the calls to
+ * .get_formats() fail, .put_formats() will not be called at all, the
+ * failing .get_formats() must then clean up internally.
+ */
int (*get_formats)(struct soc_camera_device *, int,
struct soc_camera_format_xlate *);
- int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *);
+ void (*put_formats)(struct soc_camera_device *);
+ int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *);
+ int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *);
+ int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *);
int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *);
int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
void (*init_videobuf)(struct videobuf_queue *,
@@ -83,7 +84,11 @@ struct soc_camera_host_ops {
int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *);
int (*querycap)(struct soc_camera_host *, struct v4l2_capability *);
int (*set_bus_param)(struct soc_camera_device *, __u32);
+ int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *);
+ int (*set_ctrl)(struct soc_camera_device *, struct v4l2_control *);
unsigned int (*poll)(struct file *, poll_table *);
+ const struct v4l2_queryctrl *controls;
+ int num_controls;
};
#define SOCAM_SENSOR_INVERT_PCLK (1 << 0)
@@ -102,6 +107,12 @@ struct soc_camera_link {
int i2c_adapter_id;
struct i2c_board_info *board_info;
const char *module_name;
+ /*
+ * For non-I2C devices platform platform has to provide methods to
+ * add a device to the system and to remove
+ */
+ int (*add_device)(struct soc_camera_link *, struct device *);
+ void (*del_device)(struct soc_camera_link *);
/* Optional callbacks to power on or off and reset the sensor */
int (*power)(struct device *, int);
int (*reset)(struct device *);
@@ -115,27 +126,45 @@ struct soc_camera_link {
void (*free_bus)(struct soc_camera_link *);
};
-static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev)
+static inline struct soc_camera_device *to_soc_camera_dev(
+ const struct device *dev)
{
return container_of(dev, struct soc_camera_device, dev);
}
-static inline struct soc_camera_host *to_soc_camera_host(struct device *dev)
+static inline struct soc_camera_host *to_soc_camera_host(
+ const struct device *dev)
{
- return dev_get_drvdata(dev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
+
+ return container_of(v4l2_dev, struct soc_camera_host, v4l2_dev);
}
-extern int soc_camera_host_register(struct soc_camera_host *ici);
-extern void soc_camera_host_unregister(struct soc_camera_host *ici);
-extern int soc_camera_device_register(struct soc_camera_device *icd);
-extern void soc_camera_device_unregister(struct soc_camera_device *icd);
+static inline struct soc_camera_link *to_soc_camera_link(
+ const struct soc_camera_device *icd)
+{
+ return icd->dev.platform_data;
+}
-extern int soc_camera_video_start(struct soc_camera_device *icd);
-extern void soc_camera_video_stop(struct soc_camera_device *icd);
+static inline struct device *to_soc_camera_control(
+ const struct soc_camera_device *icd)
+{
+ return dev_get_drvdata(&icd->dev);
+}
-extern const struct soc_camera_data_format *soc_camera_format_by_fourcc(
+static inline struct v4l2_subdev *soc_camera_to_subdev(
+ const struct soc_camera_device *icd)
+{
+ struct device *control = to_soc_camera_control(icd);
+ return dev_get_drvdata(control);
+}
+
+int soc_camera_host_register(struct soc_camera_host *ici);
+void soc_camera_host_unregister(struct soc_camera_host *ici);
+
+const struct soc_camera_data_format *soc_camera_format_by_fourcc(
struct soc_camera_device *icd, unsigned int fourcc);
-extern const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc(
+const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc(
struct soc_camera_device *icd, unsigned int fourcc);
struct soc_camera_data_format {
@@ -163,30 +192,11 @@ struct soc_camera_format_xlate {
};
struct soc_camera_ops {
- struct module *owner;
- int (*probe)(struct soc_camera_device *);
- void (*remove)(struct soc_camera_device *);
int (*suspend)(struct soc_camera_device *, pm_message_t state);
int (*resume)(struct soc_camera_device *);
- int (*init)(struct soc_camera_device *);
- int (*release)(struct soc_camera_device *);
- int (*start_capture)(struct soc_camera_device *);
- int (*stop_capture)(struct soc_camera_device *);
- int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *);
- int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *);
- int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
unsigned long (*query_bus_param)(struct soc_camera_device *);
int (*set_bus_param)(struct soc_camera_device *, unsigned long);
- int (*get_chip_id)(struct soc_camera_device *,
- struct v4l2_dbg_chip_ident *);
- int (*set_std)(struct soc_camera_device *, v4l2_std_id *);
int (*enum_input)(struct soc_camera_device *, struct v4l2_input *);
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- int (*get_register)(struct soc_camera_device *, struct v4l2_dbg_register *);
- int (*set_register)(struct soc_camera_device *, struct v4l2_dbg_register *);
-#endif
- int (*get_control)(struct soc_camera_device *, struct v4l2_control *);
- int (*set_control)(struct soc_camera_device *, struct v4l2_control *);
const struct v4l2_queryctrl *controls;
int num_controls;
};
@@ -268,6 +278,21 @@ static inline unsigned long soc_camera_bus_param_compatible(
common_flags;
}
+static inline void soc_camera_limit_side(unsigned int *start,
+ unsigned int *length, unsigned int start_min,
+ unsigned int length_min, unsigned int length_max)
+{
+ if (*length < length_min)
+ *length = length_min;
+ else if (*length > length_max)
+ *length = length_max;
+
+ if (*start < start_min)
+ *start = start_min;
+ else if (*start > start_min + length_max - *length)
+ *start = start_min + length_max - *length;
+}
+
extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
unsigned long flags);
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 1d092b4678a..bb70401b814 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -12,15 +12,18 @@
#define __SOC_CAMERA_H__
#include <linux/videodev2.h>
+#include <media/soc_camera.h>
+
+struct device;
struct soc_camera_platform_info {
- int iface;
- char *format_name;
+ const char *format_name;
unsigned long format_depth;
struct v4l2_pix_format format;
unsigned long bus_param;
- void (*power)(int);
+ struct device *dev;
int (*set_capture)(struct soc_camera_platform_info *info, int enable);
+ struct soc_camera_link link;
};
#endif /* __SOC_CAMERA_H__ */
diff --git a/include/media/tuner.h b/include/media/tuner.h
index cbf97f45fbe..4d5b53ff17d 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -126,6 +126,9 @@
#define TUNER_PHILIPS_FMD1216MEX_MK3 78
#define TUNER_PHILIPS_FM1216MK5 79
#define TUNER_PHILIPS_FQ1216LME_MK3 80 /* Active loopthrough, no FM */
+#define TUNER_PARTSNIC_PTI_5NF05 81
+#define TUNER_PHILIPS_CU1216L 82
+#define TUNER_NXP_TDA18271 83
/* tv card specific */
#define TDA9887_PRESENT (1<<0)
diff --git a/include/media/tvp514x.h b/include/media/tvp514x.h
index 5e7ee968c6d..74387e83f5b 100644
--- a/include/media/tvp514x.h
+++ b/include/media/tvp514x.h
@@ -104,10 +104,6 @@ enum tvp514x_output {
* @ vs_polarity: VSYNC Polarity configuration for current interface.
*/
struct tvp514x_platform_data {
- char *master;
- int (*power_set) (enum v4l2_power on);
- int (*ifparm) (struct v4l2_ifparm *p);
- int (*priv_data_set) (void *);
/* Interface control params */
bool clk_polarity;
bool hs_polarity;
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 4d7e2272c42..cf16689adba 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -60,6 +60,10 @@ enum {
V4L2_IDENT_OV7670 = 250,
V4L2_IDENT_OV7720 = 251,
V4L2_IDENT_OV7725 = 252,
+ V4L2_IDENT_OV7660 = 253,
+ V4L2_IDENT_OV9650 = 254,
+ V4L2_IDENT_OV9655 = 255,
+ V4L2_IDENT_SOI968 = 256,
/* module saa7146: reserved range 300-309 */
V4L2_IDENT_SAA7146 = 300,
@@ -131,6 +135,9 @@ enum {
/* module adv7175: just ident 7175 */
V4L2_IDENT_ADV7175 = 7175,
+ /* module adv7180: just ident 7180 */
+ V4L2_IDENT_ADV7180 = 7180,
+
/* module saa7185: just ident 7185 */
V4L2_IDENT_SAA7185 = 7185,
@@ -155,9 +162,15 @@ enum {
/* module cafe_ccic, just ident 8801 */
V4L2_IDENT_CAFE = 8801,
+ /* module mt9v011, just ident 8243 */
+ V4L2_IDENT_MT9V011 = 8243,
+
/* module tw9910: just ident 9910 */
V4L2_IDENT_TW9910 = 9910,
+ /* module sn9c20x: just ident 10000 */
+ V4L2_IDENT_SN9C20X = 10000,
+
/* module msp3400: reserved range 34000-34999 and 44000-44999 */
V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only
use internally (tveeprom.c). */
@@ -234,6 +247,11 @@ enum {
V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */
V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */
V4L2_IDENT_MT9T031 = 45020,
+ V4L2_IDENT_MT9V111 = 45031,
+ V4L2_IDENT_MT9V112 = 45032,
+
+ /* HV7131R CMOS sensor: just ident 46000 */
+ V4L2_IDENT_HV7131R = 46000,
/* module cs53132a: just ident 53132 */
V4L2_IDENT_CS53l32A = 53132,
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 33a18426ab9..1c25b10da34 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -139,29 +139,23 @@ struct v4l2_subdev_ops;
/* Load an i2c module and return an initialized v4l2_subdev struct.
Only call request_module if module_name != NULL.
The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter,
- const char *module_name, const char *client_type, u8 addr);
-/* Probe and load an i2c module and return an initialized v4l2_subdev struct.
- Only call request_module if module_name != NULL.
- The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
+struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter,
const char *module_name, const char *client_type,
- const unsigned short *addrs);
-/* Like v4l2_i2c_new_probed_subdev, except probe for a single address. */
-struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter,
- const char *module_name, const char *client_type, u8 addr);
+ int irq, void *platform_data,
+ u8 addr, const unsigned short *probe_addrs);
/* Load an i2c module and return an initialized v4l2_subdev struct.
Only call request_module if module_name != NULL.
The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
+static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter,
const char *module_name, const char *client_type,
- int irq, void *platform_data,
- u8 addr, const unsigned short *probe_addrs);
+ u8 addr, const unsigned short *probe_addrs)
+{
+ return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, module_name,
+ client_type, 0, NULL, addr, probe_addrs);
+}
struct i2c_board_info;
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 2058dd45e91..73c9867d744 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -100,8 +100,10 @@ struct video_device
Also note that vdev->minor is set to -1 if the registration failed. */
int __must_check video_register_device(struct video_device *vdev, int type, int nr);
-int __must_check video_register_device_index(struct video_device *vdev,
- int type, int nr, int index);
+
+/* Same as video_register_device, but no warning is issued if the desired
+ device node number was already in use. */
+int __must_check video_register_device_no_warn(struct video_device *vdev, int type, int nr);
/* Unregister video devices. Will do nothing if vdev == NULL or
vdev->minor < 0. */
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 5dcb3678552..d411345f244 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -137,6 +137,8 @@ struct v4l2_subdev_tuner_ops {
int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
+ int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm);
+ int (*s_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm);
int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type);
int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config);
int (*s_standby)(struct v4l2_subdev *sd);
@@ -220,6 +222,9 @@ struct v4l2_subdev_video_ops {
int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+ int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc);
+ int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop);
+ int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop);
int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index b77c1478c99..a7fb54808a2 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -38,6 +38,8 @@
* @P9_DEBUG_SLABS: memory management tracing
* @P9_DEBUG_FCALL: verbose dump of protocol messages
* @P9_DEBUG_FID: fid allocation/deallocation tracking
+ * @P9_DEBUG_PKT: packet marshalling/unmarshalling
+ * @P9_DEBUG_FSC: FS-cache tracing
*
* These flags are passed at mount time to turn on various levels of
* verbosity and tracing which will be output to the system logs.
@@ -54,6 +56,7 @@ enum p9_debug_flags {
P9_DEBUG_FCALL = (1<<8),
P9_DEBUG_FID = (1<<9),
P9_DEBUG_PKT = (1<<10),
+ P9_DEBUG_FSC = (1<<11),
};
#ifdef CONFIG_NET_9P_DEBUG
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 565eed8fe49..c05fd717c58 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -16,7 +16,7 @@ struct tcf_common {
u32 tcfc_capab;
int tcfc_action;
struct tcf_t tcfc_tm;
- struct gnet_stats_basic tcfc_bstats;
+ struct gnet_stats_basic_packed tcfc_bstats;
struct gnet_stats_queue tcfc_qstats;
struct gnet_stats_rate_est tcfc_rate_est;
spinlock_t tcfc_lock;
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 7b55ab215a6..0f7c37825fc 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -143,6 +143,8 @@ extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr
extern int ipv6_dev_mc_dec(struct net_device *dev, const struct in6_addr *addr);
extern void ipv6_mc_up(struct inet6_dev *idev);
extern void ipv6_mc_down(struct inet6_dev *idev);
+extern void ipv6_mc_unmap(struct inet6_dev *idev);
+extern void ipv6_mc_remap(struct inet6_dev *idev);
extern void ipv6_mc_init_dev(struct inet6_dev *idev);
extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
extern void addrconf_dad_failure(struct inet6_ifaddr *ifp);
diff --git a/include/net/ieee802154/af_ieee802154.h b/include/net/af_ieee802154.h
index 0d78605fb1a..75e64c7a296 100644
--- a/include/net/ieee802154/af_ieee802154.h
+++ b/include/net/af_ieee802154.h
@@ -54,7 +54,9 @@ struct sockaddr_ieee802154 {
struct ieee802154_addr addr;
};
-/* master device */
-#define IEEE802154_SIOC_ADD_SLAVE (SIOCDEVPRIVATE + 0)
+/* get/setsockopt */
+#define SOL_IEEE802154 0
+
+#define WPAN_WANTACK 0
#endif
diff --git a/include/net/arp.h b/include/net/arp.h
index c236270ec95..716f43c5c98 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -26,6 +26,6 @@ extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
const unsigned char *target_hw);
extern void arp_xmit(struct sk_buff *skb);
-extern struct neigh_ops arp_broken_ops;
+extern const struct neigh_ops arp_broken_ops;
#endif /* _ARP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 968166a45f8..718394e2c01 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -138,8 +138,11 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
struct bt_skb_cb {
__u8 pkt_type;
__u8 incoming;
+ __u8 tx_seq;
+ __u8 retries;
+ __u8 sar;
};
-#define bt_cb(skb) ((struct bt_skb_cb *)(skb->cb))
+#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
{
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index c4ca4228b08..7b640aeddb6 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -117,7 +117,7 @@ struct hci_dev {
struct sk_buff *sent_cmd;
struct sk_buff *reassembly[3];
- struct semaphore req_lock;
+ struct mutex req_lock;
wait_queue_head_t req_wait_q;
__u32 req_status;
__u32 req_result;
@@ -187,6 +187,7 @@ struct hci_conn {
struct work_struct work_del;
struct device dev;
+ atomic_t devref;
struct hci_dev *hdev;
void *l2cap_data;
@@ -339,6 +340,9 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
void hci_conn_enter_active_mode(struct hci_conn *conn);
void hci_conn_enter_sniff_mode(struct hci_conn *conn);
+void hci_conn_hold_device(struct hci_conn *conn);
+void hci_conn_put_device(struct hci_conn *conn);
+
static inline void hci_conn_hold(struct hci_conn *conn)
{
atomic_inc(&conn->refcnt);
@@ -700,8 +704,8 @@ struct hci_sec_filter {
#define HCI_REQ_PEND 1
#define HCI_REQ_CANCELED 2
-#define hci_req_lock(d) down(&d->req_lock)
-#define hci_req_unlock(d) up(&d->req_lock)
+#define hci_req_lock(d) mutex_lock(&d->req_lock)
+#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
void hci_req_complete(struct hci_dev *hdev, int result);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index e919fca1072..9516f4b4a3c 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -27,12 +27,14 @@
/* L2CAP defaults */
#define L2CAP_DEFAULT_MTU 672
+#define L2CAP_DEFAULT_MIN_MTU 48
#define L2CAP_DEFAULT_FLUSH_TO 0xffff
-#define L2CAP_DEFAULT_RX_WINDOW 1
-#define L2CAP_DEFAULT_MAX_RECEIVE 1
-#define L2CAP_DEFAULT_RETRANS_TO 300 /* 300 milliseconds */
-#define L2CAP_DEFAULT_MONITOR_TO 1000 /* 1 second */
-#define L2CAP_DEFAULT_MAX_RX_APDU 0xfff7
+#define L2CAP_DEFAULT_TX_WINDOW 63
+#define L2CAP_DEFAULT_NUM_TO_ACK (L2CAP_DEFAULT_TX_WINDOW/5)
+#define L2CAP_DEFAULT_MAX_TX 3
+#define L2CAP_DEFAULT_RETRANS_TO 1000 /* 1 second */
+#define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */
+#define L2CAP_DEFAULT_MAX_PDU_SIZE 672
#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
@@ -52,6 +54,7 @@ struct l2cap_options {
__u16 imtu;
__u16 flush_to;
__u8 mode;
+ __u8 fcs;
};
#define L2CAP_CONNINFO 0x02
@@ -93,6 +96,32 @@ struct l2cap_conninfo {
#define L2CAP_FCS_NONE 0x00
#define L2CAP_FCS_CRC16 0x01
+/* L2CAP Control Field bit masks */
+#define L2CAP_CTRL_SAR 0xC000
+#define L2CAP_CTRL_REQSEQ 0x3F00
+#define L2CAP_CTRL_TXSEQ 0x007E
+#define L2CAP_CTRL_RETRANS 0x0080
+#define L2CAP_CTRL_FINAL 0x0080
+#define L2CAP_CTRL_POLL 0x0010
+#define L2CAP_CTRL_SUPERVISE 0x000C
+#define L2CAP_CTRL_FRAME_TYPE 0x0001 /* I- or S-Frame */
+
+#define L2CAP_CTRL_TXSEQ_SHIFT 1
+#define L2CAP_CTRL_REQSEQ_SHIFT 8
+#define L2CAP_CTRL_SAR_SHIFT 14
+
+/* L2CAP Supervisory Function */
+#define L2CAP_SUPER_RCV_READY 0x0000
+#define L2CAP_SUPER_REJECT 0x0004
+#define L2CAP_SUPER_RCV_NOT_READY 0x0008
+#define L2CAP_SUPER_SELECT_REJECT 0x000C
+
+/* L2CAP Segmentation and Reassembly */
+#define L2CAP_SDU_UNSEGMENTED 0x0000
+#define L2CAP_SDU_START 0x4000
+#define L2CAP_SDU_END 0x8000
+#define L2CAP_SDU_CONTINUE 0xC000
+
/* L2CAP structures */
struct l2cap_hdr {
__le16 len;
@@ -190,7 +219,7 @@ struct l2cap_conf_rfc {
#define L2CAP_MODE_RETRANS 0x01
#define L2CAP_MODE_FLOWCTL 0x02
#define L2CAP_MODE_ERTM 0x03
-#define L2CAP_MODE_STREAM 0x04
+#define L2CAP_MODE_STREAMING 0x04
struct l2cap_disconn_req {
__le16 dcid;
@@ -261,6 +290,14 @@ struct l2cap_conn {
/* ----- L2CAP channel and socket info ----- */
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
+#define TX_QUEUE(sk) (&l2cap_pi(sk)->tx_queue)
+#define SREJ_QUEUE(sk) (&l2cap_pi(sk)->srej_queue)
+#define SREJ_LIST(sk) (&l2cap_pi(sk)->srej_l.list)
+
+struct srej_list {
+ __u8 tx_seq;
+ struct list_head list;
+};
struct l2cap_pinfo {
struct bt_sock bt;
@@ -271,30 +308,97 @@ struct l2cap_pinfo {
__u16 imtu;
__u16 omtu;
__u16 flush_to;
- __u8 sec_level;
+ __u8 mode;
+ __u8 num_conf_req;
+ __u8 num_conf_rsp;
+
+ __u8 fcs;
+ __u8 sec_level;
__u8 role_switch;
- __u8 force_reliable;
+ __u8 force_reliable;
__u8 conf_req[64];
__u8 conf_len;
__u8 conf_state;
- __u8 conf_retry;
+ __u8 conn_state;
+
+ __u8 next_tx_seq;
+ __u8 expected_ack_seq;
+ __u8 req_seq;
+ __u8 expected_tx_seq;
+ __u8 buffer_seq;
+ __u8 buffer_seq_srej;
+ __u8 srej_save_reqseq;
+ __u8 unacked_frames;
+ __u8 retry_count;
+ __u8 num_to_ack;
+ __u16 sdu_len;
+ __u16 partial_sdu_len;
+ struct sk_buff *sdu;
__u8 ident;
+ __u8 remote_tx_win;
+ __u8 remote_max_tx;
+ __u16 retrans_timeout;
+ __u16 monitor_timeout;
+ __u16 max_pdu_size;
+
__le16 sport;
+ struct timer_list retrans_timer;
+ struct timer_list monitor_timer;
+ struct sk_buff_head tx_queue;
+ struct sk_buff_head srej_queue;
+ struct srej_list srej_l;
struct l2cap_conn *conn;
struct sock *next_c;
struct sock *prev_c;
};
-#define L2CAP_CONF_REQ_SENT 0x01
-#define L2CAP_CONF_INPUT_DONE 0x02
-#define L2CAP_CONF_OUTPUT_DONE 0x04
-#define L2CAP_CONF_CONNECT_PEND 0x80
-
-#define L2CAP_CONF_MAX_RETRIES 2
+#define L2CAP_CONF_REQ_SENT 0x01
+#define L2CAP_CONF_INPUT_DONE 0x02
+#define L2CAP_CONF_OUTPUT_DONE 0x04
+#define L2CAP_CONF_MTU_DONE 0x08
+#define L2CAP_CONF_MODE_DONE 0x10
+#define L2CAP_CONF_CONNECT_PEND 0x20
+#define L2CAP_CONF_NO_FCS_RECV 0x40
+#define L2CAP_CONF_STATE2_DEVICE 0x80
+
+#define L2CAP_CONF_MAX_CONF_REQ 2
+#define L2CAP_CONF_MAX_CONF_RSP 2
+
+#define L2CAP_CONN_SAR_SDU 0x01
+#define L2CAP_CONN_SREJ_SENT 0x02
+#define L2CAP_CONN_WAIT_F 0x04
+#define L2CAP_CONN_SREJ_ACT 0x08
+#define L2CAP_CONN_SEND_PBIT 0x10
+#define L2CAP_CONN_REMOTE_BUSY 0x20
+#define L2CAP_CONN_LOCAL_BUSY 0x40
+
+#define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
+ jiffies + msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
+#define __mod_monitor_timer() mod_timer(&l2cap_pi(sk)->monitor_timer, \
+ jiffies + msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
+
+static inline int l2cap_tx_window_full(struct sock *sk)
+{
+ struct l2cap_pinfo *pi = l2cap_pi(sk);
+ int sub;
+
+ sub = (pi->next_tx_seq - pi->expected_ack_seq) % 64;
+
+ if (sub < 0)
+ sub += 64;
+
+ return (sub == pi->remote_tx_win);
+}
+
+#define __get_txseq(ctrl) ((ctrl) & L2CAP_CTRL_TXSEQ) >> 1
+#define __get_reqseq(ctrl) ((ctrl) & L2CAP_CTRL_REQSEQ) >> 8
+#define __is_iframe(ctrl) !((ctrl) & L2CAP_CTRL_FRAME_TYPE)
+#define __is_sframe(ctrl) (ctrl) & L2CAP_CTRL_FRAME_TYPE
+#define __is_sar_start(ctrl) ((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START
void l2cap_load(void);
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 80072611d26..921d7b3c7f8 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -29,6 +29,7 @@
#define RFCOMM_CONN_TIMEOUT (HZ * 30)
#define RFCOMM_DISC_TIMEOUT (HZ * 20)
#define RFCOMM_AUTH_TIMEOUT (HZ * 25)
+#define RFCOMM_IDLE_TIMEOUT (HZ * 2)
#define RFCOMM_DEFAULT_MTU 127
#define RFCOMM_DEFAULT_CREDITS 7
@@ -154,6 +155,7 @@ struct rfcomm_msc {
struct rfcomm_session {
struct list_head list;
struct socket *sock;
+ struct timer_list timer;
unsigned long state;
unsigned long flags;
atomic_t refcnt;
@@ -355,7 +357,17 @@ struct rfcomm_dev_list_req {
};
int rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
+
+#ifdef CONFIG_BT_RFCOMM_TTY
int rfcomm_init_ttys(void);
void rfcomm_cleanup_ttys(void);
-
+#else
+static inline int rfcomm_init_ttys(void)
+{
+ return 0;
+}
+static inline void rfcomm_cleanup_ttys(void)
+{
+}
+#endif
#endif /* __RFCOMM_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 1a21895b732..3d874c62021 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -80,7 +80,6 @@ enum ieee80211_channel_flags {
* with cfg80211.
*
* @center_freq: center frequency in MHz
- * @max_bandwidth: maximum allowed bandwidth for this channel, in MHz
* @hw_value: hardware-specific value for the channel
* @flags: channel flags from &enum ieee80211_channel_flags.
* @orig_flags: channel flags at registration time, used by regulatory
@@ -97,7 +96,6 @@ enum ieee80211_channel_flags {
struct ieee80211_channel {
enum ieee80211_band band;
u16 center_freq;
- u8 max_bandwidth;
u16 hw_value;
u32 flags;
int max_antenna_gain;
@@ -372,6 +370,10 @@ struct rate_info {
* @txrate: current unicast bitrate to this station
* @rx_packets: packets received from this station
* @tx_packets: packets transmitted to this station
+ * @generation: generation number for nl80211 dumps.
+ * This number should increase every time the list of stations
+ * changes, i.e. when a station is added or removed, so that
+ * userspace can tell whether it got a consistent snapshot.
*/
struct station_info {
u32 filled;
@@ -385,6 +387,8 @@ struct station_info {
struct rate_info txrate;
u32 rx_packets;
u32 tx_packets;
+
+ int generation;
};
/**
@@ -444,6 +448,10 @@ enum mpath_info_flags {
* @flags: mesh path flags
* @discovery_timeout: total mesh path discovery timeout, in msecs
* @discovery_retries: mesh path discovery retries
+ * @generation: generation number for nl80211 dumps.
+ * This number should increase every time the list of mesh paths
+ * changes, i.e. when a station is added or removed, so that
+ * userspace can tell whether it got a consistent snapshot.
*/
struct mpath_info {
u32 filled;
@@ -454,6 +462,8 @@ struct mpath_info {
u32 discovery_timeout;
u8 discovery_retries;
u8 flags;
+
+ int generation;
};
/**
@@ -538,23 +548,26 @@ struct cfg80211_ssid {
* @ssids: SSIDs to scan for (active scan only)
* @n_ssids: number of SSIDs
* @channels: channels to scan on.
- * @n_channels: number of channels for each band
+ * @n_channels: total number of channels to scan
* @ie: optional information element(s) to add into Probe Request or %NULL
* @ie_len: length of ie in octets
* @wiphy: the wiphy this was for
- * @ifidx: the interface index
+ * @dev: the interface
*/
struct cfg80211_scan_request {
struct cfg80211_ssid *ssids;
int n_ssids;
- struct ieee80211_channel **channels;
u32 n_channels;
const u8 *ie;
size_t ie_len;
/* internal */
struct wiphy *wiphy;
- int ifidx;
+ struct net_device *dev;
+ bool aborted;
+
+ /* keep last */
+ struct ieee80211_channel *channels[0];
};
/**
@@ -584,7 +597,6 @@ enum cfg80211_signal_type {
* is no guarantee that these are well-formed!)
* @len_information_elements: total length of the information elements
* @signal: signal strength value (type depends on the wiphy's signal_type)
- * @hold: BSS should not expire
* @free_priv: function pointer to free private data
* @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
*/
@@ -605,37 +617,59 @@ struct cfg80211_bss {
};
/**
+ * ieee80211_bss_get_ie - find IE with given ID
+ * @bss: the bss to search
+ * @ie: the IE ID
+ * Returns %NULL if not found.
+ */
+const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie);
+
+
+/**
+ * struct cfg80211_crypto_settings - Crypto settings
+ * @wpa_versions: indicates which, if any, WPA versions are enabled
+ * (from enum nl80211_wpa_versions)
+ * @cipher_group: group key cipher suite (or 0 if unset)
+ * @n_ciphers_pairwise: number of AP supported unicast ciphers
+ * @ciphers_pairwise: unicast key cipher suites
+ * @n_akm_suites: number of AKM suites
+ * @akm_suites: AKM suites
+ * @control_port: Whether user space controls IEEE 802.1X port, i.e.,
+ * sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
+ * required to assume that the port is unauthorized until authorized by
+ * user space. Otherwise, port is marked authorized by default.
+ */
+struct cfg80211_crypto_settings {
+ u32 wpa_versions;
+ u32 cipher_group;
+ int n_ciphers_pairwise;
+ u32 ciphers_pairwise[NL80211_MAX_NR_CIPHER_SUITES];
+ int n_akm_suites;
+ u32 akm_suites[NL80211_MAX_NR_AKM_SUITES];
+ bool control_port;
+};
+
+/**
* struct cfg80211_auth_request - Authentication request data
*
* This structure provides information needed to complete IEEE 802.11
* authentication.
- * NOTE: This structure will likely change when more code from mac80211 is
- * moved into cfg80211 so that non-mac80211 drivers can benefit from it, too.
- * Before using this in a driver that does not use mac80211, it would be better
- * to check the status of that work and better yet, volunteer to work on it.
- *
- * @chan: The channel to use or %NULL if not specified (auto-select based on
- * scan results)
- * @peer_addr: The address of the peer STA (AP BSSID in infrastructure case);
- * this field is required to be present; if the driver wants to help with
- * BSS selection, it should use (yet to be added) MLME event to allow user
- * space SME to be notified of roaming candidate, so that the SME can then
- * use the authentication request with the recommended BSSID and whatever
- * other data may be needed for authentication/association
- * @ssid: SSID or %NULL if not yet available
- * @ssid_len: Length of ssid in octets
+ *
+ * @bss: The BSS to authenticate with.
* @auth_type: Authentication type (algorithm)
* @ie: Extra IEs to add to Authentication frame or %NULL
* @ie_len: Length of ie buffer in octets
+ * @key_len: length of WEP key for shared key authentication
+ * @key_idx: index of WEP key for shared key authentication
+ * @key: WEP key for shared key authentication
*/
struct cfg80211_auth_request {
- struct ieee80211_channel *chan;
- u8 *peer_addr;
- const u8 *ssid;
- size_t ssid_len;
- enum nl80211_auth_type auth_type;
+ struct cfg80211_bss *bss;
const u8 *ie;
size_t ie_len;
+ enum nl80211_auth_type auth_type;
+ const u8 *key;
+ u8 key_len, key_idx;
};
/**
@@ -643,35 +677,19 @@ struct cfg80211_auth_request {
*
* This structure provides information needed to complete IEEE 802.11
* (re)association.
- * NOTE: This structure will likely change when more code from mac80211 is
- * moved into cfg80211 so that non-mac80211 drivers can benefit from it, too.
- * Before using this in a driver that does not use mac80211, it would be better
- * to check the status of that work and better yet, volunteer to work on it.
- *
- * @chan: The channel to use or %NULL if not specified (auto-select based on
- * scan results)
- * @peer_addr: The address of the peer STA (AP BSSID); this field is required
- * to be present and the STA must be in State 2 (authenticated) with the
- * peer STA
- * @ssid: SSID
- * @ssid_len: Length of ssid in octets
+ * @bss: The BSS to associate with.
* @ie: Extra IEs to add to (Re)Association Request frame or %NULL
* @ie_len: Length of ie buffer in octets
* @use_mfp: Use management frame protection (IEEE 802.11w) in this association
- * @control_port: Whether user space controls IEEE 802.1X port, i.e.,
- * sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
- * required to assume that the port is unauthorized until authorized by
- * user space. Otherwise, port is marked authorized by default.
+ * @crypto: crypto settings
+ * @prev_bssid: previous BSSID, if not %NULL use reassociate frame
*/
struct cfg80211_assoc_request {
- struct ieee80211_channel *chan;
- u8 *peer_addr;
- const u8 *ssid;
- size_t ssid_len;
- const u8 *ie;
+ struct cfg80211_bss *bss;
+ const u8 *ie, *prev_bssid;
size_t ie_len;
+ struct cfg80211_crypto_settings crypto;
bool use_mfp;
- bool control_port;
};
/**
@@ -680,16 +698,16 @@ struct cfg80211_assoc_request {
* This structure provides information needed to complete IEEE 802.11
* deauthentication.
*
- * @peer_addr: The address of the peer STA (AP BSSID); this field is required
- * to be present and the STA must be authenticated with the peer STA
+ * @bss: the BSS to deauthenticate from
* @ie: Extra IEs to add to Deauthentication frame or %NULL
* @ie_len: Length of ie buffer in octets
+ * @reason_code: The reason code for the deauthentication
*/
struct cfg80211_deauth_request {
- u8 *peer_addr;
- u16 reason_code;
+ struct cfg80211_bss *bss;
const u8 *ie;
size_t ie_len;
+ u16 reason_code;
};
/**
@@ -698,16 +716,16 @@ struct cfg80211_deauth_request {
* This structure provides information needed to complete IEEE 802.11
* disassocation.
*
- * @peer_addr: The address of the peer STA (AP BSSID); this field is required
- * to be present and the STA must be associated with the peer STA
+ * @bss: the BSS to disassociate from
* @ie: Extra IEs to add to Disassociation frame or %NULL
* @ie_len: Length of ie buffer in octets
+ * @reason_code: The reason code for the disassociation
*/
struct cfg80211_disassoc_request {
- u8 *peer_addr;
- u16 reason_code;
+ struct cfg80211_bss *bss;
const u8 *ie;
size_t ie_len;
+ u16 reason_code;
};
/**
@@ -726,6 +744,8 @@ struct cfg80211_disassoc_request {
* @ie: information element(s) to include in the beacon
* @ie_len: length of that
* @beacon_interval: beacon interval to use
+ * @privacy: this is a protected network, keys will be configured
+ * after joining
*/
struct cfg80211_ibss_params {
u8 *ssid;
@@ -735,6 +755,42 @@ struct cfg80211_ibss_params {
u8 ssid_len, ie_len;
u16 beacon_interval;
bool channel_fixed;
+ bool privacy;
+};
+
+/**
+ * struct cfg80211_connect_params - Connection parameters
+ *
+ * This structure provides information needed to complete IEEE 802.11
+ * authentication and association.
+ *
+ * @channel: The channel to use or %NULL if not specified (auto-select based
+ * on scan results)
+ * @bssid: The AP BSSID or %NULL if not specified (auto-select based on scan
+ * results)
+ * @ssid: SSID
+ * @ssid_len: Length of ssid in octets
+ * @auth_type: Authentication type (algorithm)
+ * @assoc_ie: IEs for association request
+ * @assoc_ie_len: Length of assoc_ie in octets
+ * @privacy: indicates whether privacy-enabled APs should be used
+ * @crypto: crypto settings
+ * @key_len: length of WEP key for shared key authentication
+ * @key_idx: index of WEP key for shared key authentication
+ * @key: WEP key for shared key authentication
+ */
+struct cfg80211_connect_params {
+ struct ieee80211_channel *channel;
+ u8 *bssid;
+ u8 *ssid;
+ size_t ssid_len;
+ enum nl80211_auth_type auth_type;
+ u8 *ie;
+ size_t ie_len;
+ bool privacy;
+ struct cfg80211_crypto_settings crypto;
+ const u8 *key;
+ u8 key_len, key_idx;
};
/**
@@ -764,6 +820,26 @@ enum tx_power_setting {
TX_POWER_FIXED,
};
+/*
+ * cfg80211_bitrate_mask - masks for bitrate control
+ */
+struct cfg80211_bitrate_mask {
+/*
+ * As discussed in Berlin, this struct really
+ * should look like this:
+
+ struct {
+ u32 legacy;
+ u8 mcs[IEEE80211_HT_MCS_MASK_LEN];
+ } control[IEEE80211_NUM_BANDS];
+
+ * Since we can always fix in-kernel users, let's keep
+ * it simpler for now:
+ */
+ u32 fixed; /* fixed bitrate, 0 == not fixed */
+ u32 maxrate; /* in kbps, 0 == no limit */
+};
+
/**
* struct cfg80211_ops - backend description for wireless configuration
*
@@ -781,7 +857,8 @@ enum tx_power_setting {
* @resume: wiphy device needs to be resumed
*
* @add_virtual_intf: create a new virtual interface with the given name,
- * must set the struct wireless_dev's iftype.
+ * must set the struct wireless_dev's iftype. Beware: You must create
+ * the new netdev in the wiphy's network namespace!
*
* @del_virtual_intf: remove the virtual interface determined by ifindex.
*
@@ -841,6 +918,12 @@ enum tx_power_setting {
* @deauth: Request to deauthenticate from the specified peer
* @disassoc: Request to disassociate from the specified peer
*
+ * @connect: Connect to the ESS with the specified parameters. When connected,
+ * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS.
+ * If the connection fails for some reason, call cfg80211_connect_result()
+ * with the status from the AP.
+ * @disconnect: Disconnect from the BSS/ESS.
+ *
* @join_ibss: Join the specified IBSS (or create if necessary). Once done, call
* cfg80211_ibss_joined(), also call that function when changing BSSID due
* to a merge.
@@ -857,6 +940,8 @@ enum tx_power_setting {
*
* @rfkill_poll: polls the hw rfkill line, use cfg80211 reporting
* functions to adjust rfkill hw state
+ *
+ * @testmode_cmd: run a test mode command
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy);
@@ -865,8 +950,9 @@ struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
enum nl80211_iftype type, u32 *flags,
struct vif_params *params);
- int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
- int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
+ int (*del_virtual_intf)(struct wiphy *wiphy, struct net_device *dev);
+ int (*change_virtual_intf)(struct wiphy *wiphy,
+ struct net_device *dev,
enum nl80211_iftype type, u32 *flags,
struct vif_params *params);
@@ -939,9 +1025,16 @@ struct cfg80211_ops {
int (*assoc)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_assoc_request *req);
int (*deauth)(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_deauth_request *req);
+ struct cfg80211_deauth_request *req,
+ void *cookie);
int (*disassoc)(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_disassoc_request *req);
+ struct cfg80211_disassoc_request *req,
+ void *cookie);
+
+ int (*connect)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_connect_params *sme);
+ int (*disconnect)(struct wiphy *wiphy, struct net_device *dev,
+ u16 reason_code);
int (*join_ibss)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ibss_params *params);
@@ -953,7 +1046,23 @@ struct cfg80211_ops {
enum tx_power_setting type, int dbm);
int (*get_tx_power)(struct wiphy *wiphy, int *dbm);
+ int (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *addr);
+
void (*rfkill_poll)(struct wiphy *wiphy);
+
+#ifdef CONFIG_NL80211_TESTMODE
+ int (*testmode_cmd)(struct wiphy *wiphy, void *data, int len);
+#endif
+
+ int (*set_bitrate_mask)(struct wiphy *wiphy,
+ struct net_device *dev,
+ const u8 *peer,
+ const struct cfg80211_bitrate_mask *mask);
+
+ /* some temporary stuff to finish wext */
+ int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
+ bool enabled, int timeout);
};
/*
@@ -979,6 +1088,10 @@ struct cfg80211_ops {
* channels at a later time. This can be used for devices which do not
* have calibration information gauranteed for frequencies or settings
* outside of its regulatory domain.
+ * @disable_beacon_hints: enable this if your driver needs to ensure that
+ * passive scan flags and beaconing flags may not be lifted by cfg80211
+ * due to regulatory beacon hints. For more information on beacon
+ * hints read the documenation for regulatory_hint_found_beacon()
* @reg_notifier: the driver's regulatory notification callback
* @regd: the driver's regulatory domain, if one was requested via
* the regulatory_hint() API. This can be used by the driver
@@ -992,6 +1105,12 @@ struct cfg80211_ops {
* @frag_threshold: Fragmentation threshold (dot11FragmentationThreshold);
* -1 = fragmentation disabled, only odd values >= 256 used
* @rts_threshold: RTS threshold (dot11RTSThreshold); -1 = RTS/CTS disabled
+ * @net: the network namespace this wiphy currently lives in
+ * @netnsok: if set to false, do not allow changing the netns of this
+ * wiphy at all
+ * @ps_default: default for powersave, will be set depending on the
+ * kernel's default on wiphy_new(), but can be changed by the
+ * driver if it has a good reason to override the default
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -1004,6 +1123,10 @@ struct wiphy {
bool custom_regulatory;
bool strict_regulatory;
+ bool disable_beacon_hints;
+
+ bool netnsok;
+ bool ps_default;
enum cfg80211_signal_type signal_type;
@@ -1043,9 +1166,35 @@ struct wiphy {
/* dir in debugfs: ieee80211/<wiphyname> */
struct dentry *debugfsdir;
+#ifdef CONFIG_NET_NS
+ /* the network namespace this phy lives in currently */
+ struct net *_net;
+#endif
+
char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
};
+#ifdef CONFIG_NET_NS
+static inline struct net *wiphy_net(struct wiphy *wiphy)
+{
+ return wiphy->_net;
+}
+
+static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
+{
+ wiphy->_net = net;
+}
+#else
+static inline struct net *wiphy_net(struct wiphy *wiphy)
+{
+ return &init_net;
+}
+
+static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net)
+{
+}
+#endif
+
/**
* wiphy_priv - return priv from wiphy
*
@@ -1058,6 +1207,17 @@ static inline void *wiphy_priv(struct wiphy *wiphy)
}
/**
+ * priv_to_wiphy - return the wiphy containing the priv
+ *
+ * @priv: a pointer previously returned by wiphy_priv
+ */
+static inline struct wiphy *priv_to_wiphy(void *priv)
+{
+ BUG_ON(!priv);
+ return container_of(priv, struct wiphy, priv);
+}
+
+/**
* set_wiphy_dev - set device pointer for wiphy
*
* @wiphy: The wiphy whose device to bind
@@ -1129,6 +1289,13 @@ extern void wiphy_unregister(struct wiphy *wiphy);
*/
extern void wiphy_free(struct wiphy *wiphy);
+/* internal structs */
+struct cfg80211_conn;
+struct cfg80211_internal_bss;
+struct cfg80211_cached_keys;
+
+#define MAX_AUTH_BSSES 4
+
/**
* struct wireless_dev - wireless per-netdev state
*
@@ -1152,22 +1319,45 @@ struct wireless_dev {
struct wiphy *wiphy;
enum nl80211_iftype iftype;
- /* private to the generic wireless code */
+ /* the remainder of this struct should be private to cfg80211 */
struct list_head list;
struct net_device *netdev;
- /* currently used for IBSS - might be rearranged in the future */
- struct cfg80211_bss *current_bss;
- u8 bssid[ETH_ALEN];
+ struct mutex mtx;
+
+ struct work_struct cleanup_work;
+
+ /* currently used for IBSS and SME - might be rearranged later */
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len;
+ enum {
+ CFG80211_SME_IDLE,
+ CFG80211_SME_CONNECTING,
+ CFG80211_SME_CONNECTED,
+ } sme_state;
+ struct cfg80211_conn *conn;
+ struct cfg80211_cached_keys *connect_keys;
+
+ struct list_head event_list;
+ spinlock_t event_lock;
+
+ struct cfg80211_internal_bss *authtry_bsses[MAX_AUTH_BSSES];
+ struct cfg80211_internal_bss *auth_bsses[MAX_AUTH_BSSES];
+ struct cfg80211_internal_bss *current_bss; /* associated / joined */
#ifdef CONFIG_WIRELESS_EXT
/* wext data */
struct {
struct cfg80211_ibss_params ibss;
- u8 bssid[ETH_ALEN];
+ struct cfg80211_connect_params connect;
+ struct cfg80211_cached_keys *keys;
+ u8 *ie;
+ size_t ie_len;
+ u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
s8 default_key, default_mgmt_key;
+ bool ps, prev_bssid_valid;
+ int ps_timeout;
} wext;
#endif
};
@@ -1347,20 +1537,6 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb);
extern int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
/**
- * regulatory_hint_11d - hints a country IE as a regulatory domain
- * @wiphy: the wireless device giving the hint (used only for reporting
- * conflicts)
- * @country_ie: pointer to the country IE
- * @country_ie_len: length of the country IE
- *
- * We will intersect the rd with the what CRDA tells us should apply
- * for the alpha2 this country IE belongs to, this prevents APs from
- * sending us incorrect or outdated information against a country.
- */
-extern void regulatory_hint_11d(struct wiphy *wiphy,
- u8 *country_ie,
- u8 country_ie_len);
-/**
* wiphy_apply_custom_regulatory - apply a custom driver regulatory domain
* @wiphy: the wireless device we want to process the regulatory domain on
* @regd: the custom regulatory domain to use for this wiphy
@@ -1428,27 +1604,34 @@ int cfg80211_wext_siwmlme(struct net_device *dev,
int cfg80211_wext_giwrange(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra);
-int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *freq, char *extra);
-int cfg80211_ibss_wext_giwfreq(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *freq, char *extra);
-int cfg80211_ibss_wext_siwessid(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *ssid);
-int cfg80211_ibss_wext_giwessid(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *ssid);
-int cfg80211_ibss_wext_siwap(struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *ap_addr, char *extra);
-int cfg80211_ibss_wext_giwap(struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *ap_addr, char *extra);
+int cfg80211_wext_siwgenie(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *extra);
+int cfg80211_wext_siwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra);
+int cfg80211_wext_giwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra);
-struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy,
- struct iw_freq *freq);
+int cfg80211_wext_siwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra);
+int cfg80211_wext_giwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra);
+int cfg80211_wext_siwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid);
+int cfg80211_wext_giwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid);
+int cfg80211_wext_siwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra);
+int cfg80211_wext_giwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra);
int cfg80211_wext_siwrts(struct net_device *dev,
struct iw_request_info *info,
@@ -1483,6 +1666,21 @@ int cfg80211_wext_siwtxpower(struct net_device *dev,
int cfg80211_wext_giwtxpower(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *data, char *keybuf);
+struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev);
+
+int cfg80211_wext_siwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrq, char *extra);
+int cfg80211_wext_giwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrq, char *extra);
+
+int cfg80211_wext_siwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra);
+int cfg80211_wext_giwap(struct net_device *dev,
+ struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra);
/*
* callbacks for asynchronous cfg80211 methods, notification
@@ -1564,7 +1762,7 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
* This function is called whenever an authentication has been processed in
* station mode. The driver is required to call either this function or
* cfg80211_send_auth_timeout() to indicate the result of cfg80211_ops::auth()
- * call.
+ * call. This function may sleep.
*/
void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
@@ -1572,6 +1770,8 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
* cfg80211_send_auth_timeout - notification of timed out authentication
* @dev: network device
* @addr: The MAC address of the device with which the authentication timed out
+ *
+ * This function may sleep.
*/
void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr);
@@ -1584,7 +1784,7 @@ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr);
* This function is called whenever a (re)association response has been
* processed in station mode. The driver is required to call either this
* function or cfg80211_send_assoc_timeout() to indicate the result of
- * cfg80211_ops::assoc() call.
+ * cfg80211_ops::assoc() call. This function may sleep.
*/
void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len);
@@ -1592,6 +1792,8 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len);
* cfg80211_send_assoc_timeout - notification of timed out association
* @dev: network device
* @addr: The MAC address of the device with which the association timed out
+ *
+ * This function may sleep.
*/
void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr);
@@ -1600,41 +1802,30 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr);
* @dev: network device
* @buf: deauthentication frame (header + body)
* @len: length of the frame data
+ * @cookie: cookie from ->deauth if called within that callback,
+ * %NULL otherwise
*
* This function is called whenever deauthentication has been processed in
* station mode. This includes both received deauthentication frames and
- * locally generated ones.
+ * locally generated ones. This function may sleep.
*/
-void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len,
+ void *cookie);
/**
* cfg80211_send_disassoc - notification of processed disassociation
* @dev: network device
* @buf: disassociation response frame (header + body)
* @len: length of the frame data
+ * @cookie: cookie from ->disassoc if called within that callback,
+ * %NULL otherwise
*
* This function is called whenever disassociation has been processed in
* station mode. This includes both received disassociation frames and locally
- * generated ones.
- */
-void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len);
-
-/**
- * cfg80211_hold_bss - exclude bss from expiration
- * @bss: bss which should not expire
- *
- * In a case when the BSS is not updated but it shouldn't expire this
- * function can be used to mark the BSS to be excluded from expiration.
- */
-void cfg80211_hold_bss(struct cfg80211_bss *bss);
-
-/**
- * cfg80211_unhold_bss - remove expiration exception from the BSS
- * @bss: bss which can expire again
- *
- * This function marks the BSS to be expirable again.
+ * generated ones. This function may sleep.
*/
-void cfg80211_unhold_bss(struct cfg80211_bss *bss);
+void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len,
+ void *cookie);
/**
* cfg80211_michael_mic_failure - notification of Michael MIC failure (TKIP)
@@ -1643,6 +1834,7 @@ void cfg80211_unhold_bss(struct cfg80211_bss *bss);
* @key_type: The key type that the received frame used
* @key_id: Key identifier (0..3)
* @tsc: The TSC value of the frame that generated the MIC failure (6 octets)
+ * @gfp: allocation flags
*
* This function is called whenever the local MAC detects a MIC failure in a
* received frame. This matches with MLME-MICHAELMICFAILURE.indication()
@@ -1650,7 +1842,7 @@ void cfg80211_unhold_bss(struct cfg80211_bss *bss);
*/
void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
enum nl80211_key_type key_type, int key_id,
- const u8 *tsc);
+ const u8 *tsc, gfp_t gfp);
/**
* cfg80211_ibss_joined - notify cfg80211 that device joined an IBSS
@@ -1687,4 +1879,137 @@ void wiphy_rfkill_start_polling(struct wiphy *wiphy);
*/
void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
+#ifdef CONFIG_NL80211_TESTMODE
+/**
+ * cfg80211_testmode_alloc_reply_skb - allocate testmode reply
+ * @wiphy: the wiphy
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ *
+ * This function allocates and pre-fills an skb for a reply to
+ * the testmode command. Since it is intended for a reply, calling
+ * it outside of the @testmode_cmd operation is invalid.
+ *
+ * The returned skb (or %NULL if any errors happen) is pre-filled
+ * with the wiphy index and set up in a way that any data that is
+ * put into the skb (with skb_put(), nla_put() or similar) will end
+ * up being within the %NL80211_ATTR_TESTDATA attribute, so all that
+ * needs to be done with the skb is adding data for the corresponding
+ * userspace tool which can then read that data out of the testdata
+ * attribute. You must not modify the skb in any other way.
+ *
+ * When done, call cfg80211_testmode_reply() with the skb and return
+ * its error code as the result of the @testmode_cmd operation.
+ */
+struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
+ int approxlen);
+
+/**
+ * cfg80211_testmode_reply - send the reply skb
+ * @skb: The skb, must have been allocated with
+ * cfg80211_testmode_alloc_reply_skb()
+ *
+ * Returns an error code or 0 on success, since calling this
+ * function will usually be the last thing before returning
+ * from the @testmode_cmd you should return the error code.
+ * Note that this function consumes the skb regardless of the
+ * return value.
+ */
+int cfg80211_testmode_reply(struct sk_buff *skb);
+
+/**
+ * cfg80211_testmode_alloc_event_skb - allocate testmode event
+ * @wiphy: the wiphy
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ * @gfp: allocation flags
+ *
+ * This function allocates and pre-fills an skb for an event on the
+ * testmode multicast group.
+ *
+ * The returned skb (or %NULL if any errors happen) is set up in the
+ * same way as with cfg80211_testmode_alloc_reply_skb() but prepared
+ * for an event. As there, you should simply add data to it that will
+ * then end up in the %NL80211_ATTR_TESTDATA attribute. Again, you must
+ * not modify the skb in any other way.
+ *
+ * When done filling the skb, call cfg80211_testmode_event() with the
+ * skb to send the event.
+ */
+struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
+ int approxlen, gfp_t gfp);
+
+/**
+ * cfg80211_testmode_event - send the event
+ * @skb: The skb, must have been allocated with
+ * cfg80211_testmode_alloc_event_skb()
+ * @gfp: allocation flags
+ *
+ * This function sends the given @skb, which must have been allocated
+ * by cfg80211_testmode_alloc_event_skb(), as an event. It always
+ * consumes it.
+ */
+void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp);
+
+#define CFG80211_TESTMODE_CMD(cmd) .testmode_cmd = (cmd),
+#else
+#define CFG80211_TESTMODE_CMD(cmd)
+#endif
+
+/**
+ * cfg80211_connect_result - notify cfg80211 of connection result
+ *
+ * @dev: network device
+ * @bssid: the BSSID of the AP
+ * @req_ie: association request IEs (maybe be %NULL)
+ * @req_ie_len: association request IEs length
+ * @resp_ie: association response IEs (may be %NULL)
+ * @resp_ie_len: assoc response IEs length
+ * @status: status code, 0 for successful connection, use
+ * %WLAN_STATUS_UNSPECIFIED_FAILURE if your device cannot give you
+ * the real status code for failures.
+ * @gfp: allocation flags
+ *
+ * It should be called by the underlying driver whenever connect() has
+ * succeeded.
+ */
+void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
+ const u8 *req_ie, size_t req_ie_len,
+ const u8 *resp_ie, size_t resp_ie_len,
+ u16 status, gfp_t gfp);
+
+/**
+ * cfg80211_roamed - notify cfg80211 of roaming
+ *
+ * @dev: network device
+ * @bssid: the BSSID of the new AP
+ * @req_ie: association request IEs (maybe be %NULL)
+ * @req_ie_len: association request IEs length
+ * @resp_ie: association response IEs (may be %NULL)
+ * @resp_ie_len: assoc response IEs length
+ * @gfp: allocation flags
+ *
+ * It should be called by the underlying driver whenever it roamed
+ * from one AP to another while connected.
+ */
+void cfg80211_roamed(struct net_device *dev, const u8 *bssid,
+ const u8 *req_ie, size_t req_ie_len,
+ const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
+
+/**
+ * cfg80211_disconnected - notify cfg80211 that connection was dropped
+ *
+ * @dev: network device
+ * @ie: information elements of the deauth/disassoc frame (may be %NULL)
+ * @ie_len: length of IEs
+ * @reason: reason code for the disconnection, set it to 0 if unknown
+ * @gfp: allocation flags
+ *
+ * After it calls this function, the driver should enter an idle state
+ * and not try to connect to any AP any more.
+ */
+void cfg80211_disconnected(struct net_device *dev, u16 reason,
+ u8 *ie, size_t ie_len, gfp_t gfp);
+
+
#endif /* __NET_CFG80211_H */
diff --git a/include/net/compat.h b/include/net/compat.h
index 5bbf8bf9efe..7c3002832d0 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -40,8 +40,8 @@ extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int);
-extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, int,
- int (*)(struct sock *, int, int, char __user *, int));
+extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, unsigned int,
+ int (*)(struct sock *, int, int, char __user *, unsigned int));
extern int compat_mc_getsockopt(struct sock *, int, int, char __user *,
int __user *, int (*)(struct sock *, int, int, char __user *,
int __user *));
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index 775cfc8055b..b36ac7e0914 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -48,6 +48,8 @@ struct dcbnl_rtnl_ops {
void (*setbcncfg)(struct net_device *, int, u32);
void (*getbcnrp)(struct net_device *, int, u8 *);
void (*setbcnrp)(struct net_device *, int, u8);
+ u8 (*setapp)(struct net_device *, u8, u16, u8);
+ u8 (*getapp)(struct net_device *, u8, u16);
};
#endif /* __NET_DCBNL_H__ */
diff --git a/include/net/dst.h b/include/net/dst.h
index 7fc409c19b3..5a900ddcf10 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -8,6 +8,7 @@
#ifndef _NET_DST_H
#define _NET_DST_H
+#include <net/dst_ops.h>
#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/rcupdate.h>
@@ -102,28 +103,6 @@ struct dst_entry
};
};
-
-struct dst_ops
-{
- unsigned short family;
- __be16 protocol;
- unsigned gc_thresh;
-
- int (*gc)(struct dst_ops *ops);
- struct dst_entry * (*check)(struct dst_entry *, __u32 cookie);
- void (*destroy)(struct dst_entry *);
- void (*ifdown)(struct dst_entry *,
- struct net_device *dev, int how);
- struct dst_entry * (*negative_advice)(struct dst_entry *);
- void (*link_failure)(struct sk_buff *);
- void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
- int (*local_out)(struct sk_buff *skb);
-
- atomic_t entries;
- struct kmem_cache *kmem_cachep;
- struct net *dst_net;
-};
-
#ifdef __KERNEL__
static inline u32
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
new file mode 100644
index 00000000000..d1ff9b7e99b
--- /dev/null
+++ b/include/net/dst_ops.h
@@ -0,0 +1,28 @@
+#ifndef _NET_DST_OPS_H
+#define _NET_DST_OPS_H
+#include <linux/types.h>
+
+struct dst_entry;
+struct kmem_cachep;
+struct net_device;
+struct sk_buff;
+
+struct dst_ops {
+ unsigned short family;
+ __be16 protocol;
+ unsigned gc_thresh;
+
+ int (*gc)(struct dst_ops *ops);
+ struct dst_entry * (*check)(struct dst_entry *, __u32 cookie);
+ void (*destroy)(struct dst_entry *);
+ void (*ifdown)(struct dst_entry *,
+ struct net_device *dev, int how);
+ struct dst_entry * (*negative_advice)(struct dst_entry *);
+ void (*link_failure)(struct sk_buff *);
+ void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
+ int (*local_out)(struct sk_buff *skb);
+
+ atomic_t entries;
+ struct kmem_cache *kmem_cachep;
+};
+#endif
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h
index d136b5240ef..c1488553e34 100644
--- a/include/net/gen_stats.h
+++ b/include/net/gen_stats.h
@@ -28,7 +28,7 @@ extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
spinlock_t *lock, struct gnet_dump *d);
extern int gnet_stats_copy_basic(struct gnet_dump *d,
- struct gnet_stats_basic *b);
+ struct gnet_stats_basic_packed *b);
extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
struct gnet_stats_rate_est *r);
extern int gnet_stats_copy_queue(struct gnet_dump *d,
@@ -37,14 +37,14 @@ extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
extern int gnet_stats_finish_copy(struct gnet_dump *d);
-extern int gen_new_estimator(struct gnet_stats_basic *bstats,
+extern int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est,
spinlock_t *stats_lock, struct nlattr *opt);
-extern void gen_kill_estimator(struct gnet_stats_basic *bstats,
+extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est);
-extern int gen_replace_estimator(struct gnet_stats_basic *bstats,
+extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est,
spinlock_t *stats_lock, struct nlattr *opt);
-extern bool gen_estimator_active(const struct gnet_stats_basic *bstats,
+extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
const struct gnet_stats_rate_est *rate_est);
#endif
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 1b0e3ee4ddd..2a1c06874c4 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -3,6 +3,7 @@
#include <linux/genetlink.h>
#include <net/netlink.h>
+#include <net/net_namespace.h>
/**
* struct genl_multicast_group - generic netlink multicast group
@@ -27,6 +28,8 @@ struct genl_multicast_group
* @name: name of family
* @version: protocol version
* @maxattr: maximum number of attributes supported
+ * @netnsok: set to true if the family can handle network
+ * namespaces and should be presented in all of them
* @attrbuf: buffer to store parsed attributes
* @ops_list: list of all assigned operations
* @family_list: family list
@@ -39,6 +42,7 @@ struct genl_family
char name[GENL_NAMSIZ];
unsigned int version;
unsigned int maxattr;
+ bool netnsok;
struct nlattr ** attrbuf; /* private */
struct list_head ops_list; /* private */
struct list_head family_list; /* private */
@@ -62,8 +66,32 @@ struct genl_info
struct genlmsghdr * genlhdr;
void * userhdr;
struct nlattr ** attrs;
+#ifdef CONFIG_NET_NS
+ struct net * _net;
+#endif
};
+#ifdef CONFIG_NET_NS
+static inline struct net *genl_info_net(struct genl_info *info)
+{
+ return info->_net;
+}
+
+static inline void genl_info_net_set(struct genl_info *info, struct net *net)
+{
+ info->_net = net;
+}
+#else
+static inline struct net *genl_info_net(struct genl_info *info)
+{
+ return &init_net;
+}
+
+static inline void genl_info_net_set(struct genl_info *info, struct net *net)
+{
+}
+#endif
+
/**
* struct genl_ops - generic netlink operations
* @cmd: command identifier
@@ -98,8 +126,6 @@ extern int genl_register_mc_group(struct genl_family *family,
extern void genl_unregister_mc_group(struct genl_family *family,
struct genl_multicast_group *grp);
-extern struct sock *genl_sock;
-
/**
* genlmsg_put - Add generic netlink header to netlink message
* @skb: socket buffer holding the message
@@ -170,7 +196,21 @@ static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
}
/**
- * genlmsg_multicast - multicast a netlink message
+ * genlmsg_multicast_netns - multicast a netlink message to a specific netns
+ * @net: the net namespace
+ * @skb: netlink message as socket buffer
+ * @pid: own netlink pid to avoid sending to yourself
+ * @group: multicast group id
+ * @flags: allocation flags
+ */
+static inline int genlmsg_multicast_netns(struct net *net, struct sk_buff *skb,
+ u32 pid, unsigned int group, gfp_t flags)
+{
+ return nlmsg_multicast(net->genl_sock, skb, pid, group, flags);
+}
+
+/**
+ * genlmsg_multicast - multicast a netlink message to the default netns
* @skb: netlink message as socket buffer
* @pid: own netlink pid to avoid sending to yourself
* @group: multicast group id
@@ -179,17 +219,29 @@ static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid,
unsigned int group, gfp_t flags)
{
- return nlmsg_multicast(genl_sock, skb, pid, group, flags);
+ return genlmsg_multicast_netns(&init_net, skb, pid, group, flags);
}
/**
+ * genlmsg_multicast_allns - multicast a netlink message to all net namespaces
+ * @skb: netlink message as socket buffer
+ * @pid: own netlink pid to avoid sending to yourself
+ * @group: multicast group id
+ * @flags: allocation flags
+ *
+ * This function must hold the RTNL or rcu_read_lock().
+ */
+int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid,
+ unsigned int group, gfp_t flags);
+
+/**
* genlmsg_unicast - unicast a netlink message
* @skb: netlink message as socket buffer
* @pid: netlink pid of the destination socket
*/
-static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid)
+static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
{
- return nlmsg_unicast(genl_sock, skb, pid);
+ return nlmsg_unicast(net->genl_sock, skb, pid);
}
/**
@@ -199,7 +251,7 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid)
*/
static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
{
- return genlmsg_unicast(skb, info->snd_pid);
+ return genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
}
/**
diff --git a/include/net/ieee802154/mac_def.h b/include/net/ieee802154.h
index 8cb68463565..d52685defb1 100644
--- a/include/net/ieee802154/mac_def.h
+++ b/include/net/ieee802154.h
@@ -23,8 +23,8 @@
* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
*/
-#ifndef IEEE802154_MAC_DEF_H
-#define IEEE802154_MAC_DEF_H
+#ifndef NET_IEEE802154_H
+#define NET_IEEE802154_H
#define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */
#define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */
diff --git a/include/net/ieee802154/nl802154.h b/include/net/ieee802154/nl802154.h
deleted file mode 100644
index 78efcdf52b5..00000000000
--- a/include/net/ieee802154/nl802154.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * nl802154.h
- *
- * Copyright (C) 2007, 2008, 2009 Siemens AG
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef IEEE802154_NL_H
-#define IEEE802154_NL_H
-
-struct net_device;
-struct ieee802154_addr;
-
-int ieee802154_nl_assoc_indic(struct net_device *dev,
- struct ieee802154_addr *addr, u8 cap);
-int ieee802154_nl_assoc_confirm(struct net_device *dev,
- u16 short_addr, u8 status);
-int ieee802154_nl_disassoc_indic(struct net_device *dev,
- struct ieee802154_addr *addr, u8 reason);
-int ieee802154_nl_disassoc_confirm(struct net_device *dev,
- u8 status);
-int ieee802154_nl_scan_confirm(struct net_device *dev,
- u8 status, u8 scan_type, u32 unscanned,
- u8 *edl/*, struct list_head *pan_desc_list */);
-int ieee802154_nl_beacon_indic(struct net_device *dev, u16 panid,
- u16 coord_addr);
-
-#endif
diff --git a/include/net/ieee802154/netdevice.h b/include/net/ieee802154_netdev.h
index e2506af3e7c..5dc6a61952d 100644
--- a/include/net/ieee802154/netdevice.h
+++ b/include/net/ieee802154_netdev.h
@@ -80,7 +80,7 @@ static inline int mac_cb_type(struct sk_buff *skb)
struct ieee802154_mlme_ops {
int (*assoc_req)(struct net_device *dev,
struct ieee802154_addr *addr,
- u8 channel, u8 cap);
+ u8 channel, u8 page, u8 cap);
int (*assoc_resp)(struct net_device *dev,
struct ieee802154_addr *addr,
u16 short_addr, u8 status);
@@ -89,10 +89,10 @@ struct ieee802154_mlme_ops {
u8 reason);
int (*start_req)(struct net_device *dev,
struct ieee802154_addr *addr,
- u8 channel, u8 bcn_ord, u8 sf_ord,
+ u8 channel, u8 page, u8 bcn_ord, u8 sf_ord,
u8 pan_coord, u8 blx, u8 coord_realign);
int (*scan_req)(struct net_device *dev,
- u8 type, u32 channels, u8 duration);
+ u8 type, u32 channels, u8 page, u8 duration);
/*
* FIXME: these should become the part of PIB/MIB interface.
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 03cffd9f64e..696d6e4ce68 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -48,13 +48,13 @@ struct inet_connection_sock_af_ops {
u16 net_header_len;
u16 sockaddr_len;
int (*setsockopt)(struct sock *sk, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
int (*getsockopt)(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
#ifdef CONFIG_COMPAT
int (*compat_setsockopt)(struct sock *sk,
int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
int (*compat_getsockopt)(struct sock *sk,
int level, int optname,
char __user *optval, int __user *optlen);
@@ -332,5 +332,5 @@ extern void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
#endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/ip.h b/include/net/ip.h
index 72c36926c26..2f47e5482b5 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -381,10 +381,10 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
extern int ip_cmsg_send(struct net *net,
struct msghdr *msg, struct ipcm_cookie *ipc);
-extern int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
+extern int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen);
extern int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
extern int compat_ip_setsockopt(struct sock *sk, int level,
- int optname, char __user *optval, int optlen);
+ int optname, char __user *optval, unsigned int optlen);
extern int compat_ip_getsockopt(struct sock *sk, int level,
int optname, char __user *optval, int __user *optlen);
extern int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *));
@@ -399,7 +399,7 @@ extern void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
* fed into the routing cache should use these handlers.
*/
int ipv4_doint_and_flush(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ void __user *buffer,
size_t *lenp, loff_t *ppos);
int ipv4_doint_and_flush_strategy(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 7c5c0f79168..15b492a9aa7 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -22,6 +22,12 @@
#include <net/flow.h>
#include <net/netlink.h>
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+#define FIB6_TABLE_HASHSZ 256
+#else
+#define FIB6_TABLE_HASHSZ 1
+#endif
+
struct rt6_info;
struct fib6_config
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index bbae1e87efc..98978e73f66 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -99,47 +99,47 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
return &buf[*idx - len];
}
-#define IP_VS_DBG_BUF(level, msg...) \
- do { \
- char ip_vs_dbg_buf[160]; \
- int ip_vs_dbg_idx = 0; \
- if (level <= ip_vs_get_debug_level()) \
- printk(KERN_DEBUG "IPVS: " msg); \
- } while (0)
-#define IP_VS_ERR_BUF(msg...) \
- do { \
- char ip_vs_dbg_buf[160]; \
- int ip_vs_dbg_idx = 0; \
- printk(KERN_ERR "IPVS: " msg); \
- } while (0)
+#define IP_VS_DBG_BUF(level, msg, ...) \
+ do { \
+ char ip_vs_dbg_buf[160]; \
+ int ip_vs_dbg_idx = 0; \
+ if (level <= ip_vs_get_debug_level()) \
+ printk(KERN_DEBUG pr_fmt(msg), ##__VA_ARGS__); \
+ } while (0)
+#define IP_VS_ERR_BUF(msg...) \
+ do { \
+ char ip_vs_dbg_buf[160]; \
+ int ip_vs_dbg_idx = 0; \
+ pr_err(msg); \
+ } while (0)
/* Only use from within IP_VS_DBG_BUF() or IP_VS_ERR_BUF macros */
-#define IP_VS_DBG_ADDR(af, addr) \
- ip_vs_dbg_addr(af, ip_vs_dbg_buf, \
- sizeof(ip_vs_dbg_buf), addr, \
- &ip_vs_dbg_idx)
-
-#define IP_VS_DBG(level, msg...) \
- do { \
- if (level <= ip_vs_get_debug_level()) \
- printk(KERN_DEBUG "IPVS: " msg); \
- } while (0)
-#define IP_VS_DBG_RL(msg...) \
- do { \
- if (net_ratelimit()) \
- printk(KERN_DEBUG "IPVS: " msg); \
- } while (0)
-#define IP_VS_DBG_PKT(level, pp, skb, ofs, msg) \
- do { \
- if (level <= ip_vs_get_debug_level()) \
- pp->debug_packet(pp, skb, ofs, msg); \
- } while (0)
-#define IP_VS_DBG_RL_PKT(level, pp, skb, ofs, msg) \
- do { \
- if (level <= ip_vs_get_debug_level() && \
- net_ratelimit()) \
- pp->debug_packet(pp, skb, ofs, msg); \
- } while (0)
+#define IP_VS_DBG_ADDR(af, addr) \
+ ip_vs_dbg_addr(af, ip_vs_dbg_buf, \
+ sizeof(ip_vs_dbg_buf), addr, \
+ &ip_vs_dbg_idx)
+
+#define IP_VS_DBG(level, msg, ...) \
+ do { \
+ if (level <= ip_vs_get_debug_level()) \
+ printk(KERN_DEBUG pr_fmt(msg), ##__VA_ARGS__); \
+ } while (0)
+#define IP_VS_DBG_RL(msg, ...) \
+ do { \
+ if (net_ratelimit()) \
+ printk(KERN_DEBUG pr_fmt(msg), ##__VA_ARGS__); \
+ } while (0)
+#define IP_VS_DBG_PKT(level, pp, skb, ofs, msg) \
+ do { \
+ if (level <= ip_vs_get_debug_level()) \
+ pp->debug_packet(pp, skb, ofs, msg); \
+ } while (0)
+#define IP_VS_DBG_RL_PKT(level, pp, skb, ofs, msg) \
+ do { \
+ if (level <= ip_vs_get_debug_level() && \
+ net_ratelimit()) \
+ pp->debug_packet(pp, skb, ofs, msg); \
+ } while (0)
#else /* NO DEBUGGING at ALL */
#define IP_VS_DBG_BUF(level, msg...) do {} while (0)
#define IP_VS_ERR_BUF(msg...) do {} while (0)
@@ -150,29 +150,27 @@ static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
#endif
#define IP_VS_BUG() BUG()
-#define IP_VS_ERR(msg...) printk(KERN_ERR "IPVS: " msg)
-#define IP_VS_INFO(msg...) printk(KERN_INFO "IPVS: " msg)
-#define IP_VS_WARNING(msg...) \
- printk(KERN_WARNING "IPVS: " msg)
-#define IP_VS_ERR_RL(msg...) \
- do { \
- if (net_ratelimit()) \
- printk(KERN_ERR "IPVS: " msg); \
- } while (0)
+#define IP_VS_ERR_RL(msg, ...) \
+ do { \
+ if (net_ratelimit()) \
+ pr_err(msg, ##__VA_ARGS__); \
+ } while (0)
#ifdef CONFIG_IP_VS_DEBUG
#define EnterFunction(level) \
- do { \
- if (level <= ip_vs_get_debug_level()) \
- printk(KERN_DEBUG "Enter: %s, %s line %i\n", \
- __func__, __FILE__, __LINE__); \
- } while (0)
-#define LeaveFunction(level) \
- do { \
- if (level <= ip_vs_get_debug_level()) \
- printk(KERN_DEBUG "Leave: %s, %s line %i\n", \
- __func__, __FILE__, __LINE__); \
- } while (0)
+ do { \
+ if (level <= ip_vs_get_debug_level()) \
+ printk(KERN_DEBUG \
+ pr_fmt("Enter: %s, %s line %i\n"), \
+ __func__, __FILE__, __LINE__); \
+ } while (0)
+#define LeaveFunction(level) \
+ do { \
+ if (level <= ip_vs_get_debug_level()) \
+ printk(KERN_DEBUG \
+ pr_fmt("Leave: %s, %s line %i\n"), \
+ __func__, __FILE__, __LINE__); \
+ } while (0)
#else
#define EnterFunction(level) do {} while (0)
#define LeaveFunction(level) do {} while (0)
@@ -740,7 +738,8 @@ extern void ip_vs_protocol_cleanup(void);
extern void ip_vs_protocol_timeout_change(int flags);
extern int *ip_vs_create_timeout_table(int *table, int size);
extern int
-ip_vs_set_state_timeout(int *table, int num, char **names, char *name, int to);
+ip_vs_set_state_timeout(int *table, int num, const char *const *names,
+ const char *name, int to);
extern void
ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb,
int offset, const char *msg);
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 5d3036fa151..87acf8f3a15 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -12,7 +12,6 @@ struct ip_tunnel
struct ip_tunnel *next;
struct net_device *dev;
- int recursion; /* Depth of hard_start_xmit recursion */
int err_count; /* Number of arrived ICMP errors */
unsigned long err_time; /* Time when the last ICMP error arrived */
@@ -28,18 +27,11 @@ struct ip_tunnel
unsigned int prl_count; /* # of entries in PRL */
};
-/* ISATAP: default interval between RS in secondy */
-#define IPTUNNEL_RS_DEFAULT_DELAY (900)
-
struct ip_tunnel_prl_entry
{
struct ip_tunnel_prl_entry *next;
__be32 addr;
u16 flags;
- unsigned long rs_delay;
- struct timer_list rs_timer;
- struct ip_tunnel *tunnel;
- spinlock_t lock;
};
#define IPTUNNEL_XMIT() do { \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index f27fd83d67d..8c31d8a0c1f 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -441,6 +441,18 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
}
+static __inline__ void ipv6_select_ident(struct frag_hdr *fhdr)
+{
+ static u32 ipv6_fragmentation_id = 1;
+ static DEFINE_SPINLOCK(ip6_id_lock);
+
+ spin_lock_bh(&ip6_id_lock);
+ fhdr->identification = htonl(ipv6_fragmentation_id);
+ if (++ipv6_fragmentation_id == 0)
+ ipv6_fragmentation_id = 1;
+ spin_unlock_bh(&ip6_id_lock);
+}
+
/*
* Prototypes exported by ipv6
*/
@@ -538,7 +550,7 @@ extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
extern int ipv6_setsockopt(struct sock *sk, int level,
int optname,
char __user *optval,
- int optlen);
+ unsigned int optlen);
extern int ipv6_getsockopt(struct sock *sk, int level,
int optname,
char __user *optval,
@@ -547,7 +559,7 @@ extern int compat_ipv6_setsockopt(struct sock *sk,
int level,
int optname,
char __user *optval,
- int optlen);
+ unsigned int optlen);
extern int compat_ipv6_getsockopt(struct sock *sk,
int level,
int optname,
diff --git a/include/net/irda/ircomm_event.h b/include/net/irda/ircomm_event.h
index c290447872d..bc0c6f31f1c 100644
--- a/include/net/irda/ircomm_event.h
+++ b/include/net/irda/ircomm_event.h
@@ -74,7 +74,7 @@ struct ircomm_info {
struct qos_info *qos;
};
-extern char *ircomm_state[];
+extern const char *const ircomm_state[];
struct ircomm_cb; /* Forward decl. */
diff --git a/include/net/irda/ircomm_tty_attach.h b/include/net/irda/ircomm_tty_attach.h
index f91a5695aa4..0a63bbb972d 100644
--- a/include/net/irda/ircomm_tty_attach.h
+++ b/include/net/irda/ircomm_tty_attach.h
@@ -66,8 +66,8 @@ struct ircomm_tty_info {
__u8 dlsap_sel;
};
-extern char *ircomm_state[];
-extern char *ircomm_tty_state[];
+extern const char *const ircomm_state[];
+extern const char *const ircomm_tty_state[];
int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
struct sk_buff *skb, struct ircomm_tty_info *info);
diff --git a/include/net/irda/irlap_event.h b/include/net/irda/irlap_event.h
index 2ae2e119ef4..4c90824c50f 100644
--- a/include/net/irda/irlap_event.h
+++ b/include/net/irda/irlap_event.h
@@ -120,7 +120,7 @@ typedef enum { /* FIXME check the two first reason codes */
LAP_PRIMARY_CONFLICT,
} LAP_REASON;
-extern const char *irlap_state[];
+extern const char *const irlap_state[];
void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
diff --git a/include/net/irda/irlmp_event.h b/include/net/irda/irlmp_event.h
index e03ae4ae396..9e4ec17a744 100644
--- a/include/net/irda/irlmp_event.h
+++ b/include/net/irda/irlmp_event.h
@@ -79,8 +79,8 @@ typedef enum {
LM_LAP_IDLE_TIMEOUT,
} IRLMP_EVENT;
-extern const char *irlmp_state[];
-extern const char *irlsap_state[];
+extern const char *const irlmp_state[];
+extern const char *const irlsap_state[];
void irlmp_watchdog_timer_expired(void *data);
void irlmp_discovery_timer_expired(void *data);
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index 51b9a37de99..e9054a283fd 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -416,13 +416,13 @@ struct iw_spy_data
* data (i.e. valid as long as struct net_device exist, same locking rules).
*/
/* Forward declaration */
-struct ieee80211_device;
+struct libipw_device;
/* The struct */
struct iw_public_data {
/* Driver enhanced spy support */
struct iw_spy_data * spy_data;
- /* Structure managed by the in-kernel IEEE 802.11 layer */
- struct ieee80211_device * ieee80211;
+ /* Legacy structure managed by the ipw2x00-specific IEEE 802.11 layer */
+ struct libipw_device * libipw;
};
/**************************** PROTOTYPES ****************************/
@@ -443,7 +443,7 @@ extern int dev_get_wireless_info(char * buffer, char **start, off_t offset,
extern void wireless_send_event(struct net_device * dev,
unsigned int cmd,
union iwreq_data * wrqu,
- char * extra);
+ const char * extra);
/* We may need a function to send a stream of events to user space.
* More on that later... */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index c0610447697..466859b285e 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -73,6 +73,21 @@
*/
/**
+ * DOC: mac80211 workqueue
+ *
+ * mac80211 provides its own workqueue for drivers and internal mac80211 use.
+ * The workqueue is a single threaded workqueue and can only be accessed by
+ * helpers for sanity checking. Drivers must ensure all work added onto the
+ * mac80211 workqueue should be cancelled on the driver stop() callback.
+ *
+ * mac80211 will flushed the workqueue upon interface removal and during
+ * suspend.
+ *
+ * All work performed on the mac80211 workqueue must not acquire the RTNL lock.
+ *
+ */
+
+/**
* enum ieee80211_max_queues - maximum number of queues
*
* @IEEE80211_MAX_QUEUES: Maximum number of regular device queues.
@@ -224,7 +239,14 @@ struct ieee80211_bss_conf {
* @IEEE80211_TX_CTL_AMPDU: this frame should be sent as part of an A-MPDU
* @IEEE80211_TX_CTL_INJECTED: Frame was injected, internal to mac80211.
* @IEEE80211_TX_STAT_TX_FILTERED: The frame was not transmitted
- * because the destination STA was in powersave mode.
+ * because the destination STA was in powersave mode. Note that to
+ * avoid race conditions, the filter must be set by the hardware or
+ * firmware upon receiving a frame that indicates that the station
+ * went to sleep (must be done on device to filter frames already on
+ * the queue) and may only be unset after mac80211 gives the OK for
+ * that by setting the IEEE80211_TX_CTL_CLEAR_PS_FILT (see above),
+ * since only then is it guaranteed that no more frames are in the
+ * hardware queue.
* @IEEE80211_TX_STAT_ACK: Frame was acknowledged
* @IEEE80211_TX_STAT_AMPDU: The frame was aggregated, so status
* is for the whole aggregation.
@@ -241,6 +263,15 @@ struct ieee80211_bss_conf {
* it can be sent out.
* @IEEE80211_TX_INTFL_RETRIED: completely internal to mac80211,
* used to indicate that a frame was already retried due to PS
+ * @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
+ * used to indicate frame should not be encrypted
+ * @IEEE80211_TX_CTL_PSPOLL_RESPONSE: (internal?)
+ * This frame is a response to a PS-poll frame and should be sent
+ * although the station is in powersave mode.
+ * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
+ * transmit function after the current frame, this can be used
+ * by drivers to kick the DMA queue only if unset or when the
+ * queue gets full.
*/
enum mac80211_tx_control_flags {
IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0),
@@ -259,6 +290,9 @@ enum mac80211_tx_control_flags {
IEEE80211_TX_INTFL_RCALGO = BIT(13),
IEEE80211_TX_INTFL_NEED_TXPROCESSING = BIT(14),
IEEE80211_TX_INTFL_RETRIED = BIT(15),
+ IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16),
+ IEEE80211_TX_CTL_PSPOLL_RESPONSE = BIT(17),
+ IEEE80211_TX_CTL_MORE_FRAMES = BIT(18),
};
/**
@@ -316,6 +350,21 @@ enum mac80211_rate_control_flags {
*
* When used for transmit status reporting, the driver should
* always report the rate along with the flags it used.
+ *
+ * &struct ieee80211_tx_info contains an array of these structs
+ * in the control information, and it will be filled by the rate
+ * control algorithm according to what should be sent. For example,
+ * if this array contains, in the format { <idx>, <count> } the
+ * information
+ * { 3, 2 }, { 2, 2 }, { 1, 4 }, { -1, 0 }, { -1, 0 }
+ * then this means that the frame should be transmitted
+ * up to twice at rate 3, up to twice at rate 2, and up to four
+ * times at rate 1 if it doesn't get acknowledged. Say it gets
+ * acknowledged by the peer after the fifth attempt, the status
+ * information should then contain
+ * { 3, 2 }, { 2, 2 }, { 1, 1 }, { -1, 0 } ...
+ * since it was transmitted twice at rate 3, twice at rate 2
+ * and once at rate 1 after which we received an acknowledgement.
*/
struct ieee80211_tx_rate {
s8 idx;
@@ -397,6 +446,11 @@ static inline struct ieee80211_tx_info *IEEE80211_SKB_CB(struct sk_buff *skb)
return (struct ieee80211_tx_info *)skb->cb;
}
+static inline struct ieee80211_rx_status *IEEE80211_SKB_RXCB(struct sk_buff *skb)
+{
+ return (struct ieee80211_rx_status *)skb->cb;
+}
+
/**
* ieee80211_tx_info_clear_status - clear TX status
*
@@ -478,7 +532,7 @@ enum mac80211_rx_flags {
*
* The low-level driver should provide this information (the subset
* supported by hardware) to the 802.11 code with each received
- * frame.
+ * frame, in the skb's control buffer (cb).
*
* @mactime: value in microseconds of the 64-bit Time Synchronization Function
* (TSF) timer when the first data symbol (MPDU) arrived at the hardware.
@@ -529,7 +583,6 @@ enum ieee80211_conf_flags {
/**
* enum ieee80211_conf_changed - denotes which configuration changed
*
- * @_IEEE80211_CONF_CHANGE_RADIO_ENABLED: DEPRECATED
* @IEEE80211_CONF_CHANGE_LISTEN_INTERVAL: the listen interval changed
* @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed
* @IEEE80211_CONF_CHANGE_PS: the PS flag or dynamic PS timeout changed
@@ -539,7 +592,6 @@ enum ieee80211_conf_flags {
* @IEEE80211_CONF_CHANGE_IDLE: Idle flag changed
*/
enum ieee80211_conf_changed {
- _IEEE80211_CONF_CHANGE_RADIO_ENABLED = BIT(0),
IEEE80211_CONF_CHANGE_LISTEN_INTERVAL = BIT(2),
IEEE80211_CONF_CHANGE_RADIOTAP = BIT(3),
IEEE80211_CONF_CHANGE_PS = BIT(4),
@@ -549,14 +601,6 @@ enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_IDLE = BIT(8),
};
-static inline __deprecated enum ieee80211_conf_changed
-__IEEE80211_CONF_CHANGE_RADIO_ENABLED(void)
-{
- return _IEEE80211_CONF_CHANGE_RADIO_ENABLED;
-}
-#define IEEE80211_CONF_CHANGE_RADIO_ENABLED \
- __IEEE80211_CONF_CHANGE_RADIO_ENABLED()
-
/**
* struct ieee80211_conf - configuration of the device
*
@@ -564,9 +608,6 @@ __IEEE80211_CONF_CHANGE_RADIO_ENABLED(void)
*
* @flags: configuration flags defined above
*
- * @radio_enabled: when zero, driver is required to switch off the radio.
- * @beacon_int: DEPRECATED, DO NOT USE
- *
* @listen_interval: listen interval in units of beacon interval
* @max_sleep_period: the maximum number of beacon intervals to sleep for
* before checking the beacon for a TIM bit (managed mode only); this
@@ -590,13 +631,11 @@ __IEEE80211_CONF_CHANGE_RADIO_ENABLED(void)
* number of transmissions not the number of retries
*/
struct ieee80211_conf {
- int __deprecated beacon_int;
u32 flags;
int power_level, dynamic_ps_timeout;
int max_sleep_period;
u16 listen_interval;
- bool __deprecated radio_enabled;
u8 long_frame_max_tx_count, short_frame_max_tx_count;
@@ -901,12 +940,6 @@ enum ieee80211_hw_flags {
*
* @conf: &struct ieee80211_conf, device configuration, don't use.
*
- * @workqueue: single threaded workqueue available for driver use,
- * allocated by mac80211 on registration and flushed when an
- * interface is removed.
- * NOTICE: All work performed on this workqueue must not
- * acquire the RTNL lock.
- *
* @priv: pointer to private area that was allocated for driver use
* along with this structure.
*
@@ -942,7 +975,6 @@ enum ieee80211_hw_flags {
struct ieee80211_hw {
struct ieee80211_conf conf;
struct wiphy *wiphy;
- struct workqueue_struct *workqueue;
const char *rate_control_algorithm;
void *priv;
u32 flags;
@@ -1172,10 +1204,13 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
* the driver's configure_filter() function which frames should be
* passed to mac80211 and which should be filtered out.
*
- * The configure_filter() callback is invoked with the parameters
- * @mc_count and @mc_list for the combined multicast address list
- * of all virtual interfaces, @changed_flags telling which flags
- * were changed and @total_flags with the new flag states.
+ * Before configure_filter() is invoked, the prepare_multicast()
+ * callback is invoked with the parameters @mc_count and @mc_list
+ * for the combined multicast address list of all virtual interfaces.
+ * It's use is optional, and it returns a u64 that is passed to
+ * configure_filter(). Additionally, configure_filter() has the
+ * arguments @changed_flags telling which flags were changed and
+ * @total_flags with the new flag states.
*
* If your device has no multicast address filters your driver will
* need to check both the %FIF_ALLMULTI flag and the @mc_count
@@ -1224,10 +1259,13 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
* mac80211 needs to do and the amount of CPU wakeups, so you should
* honour this flag if possible.
*
- * @FIF_CONTROL: pass control frames, if PROMISC_IN_BSS is not set then
- * only those addressed to this station
+ * @FIF_CONTROL: pass control frames (except for PS Poll), if PROMISC_IN_BSS
+ * is not set then only those addressed to this station.
*
* @FIF_OTHER_BSS: pass frames destined to other BSSes
+ *
+ * @FIF_PSPOLL: pass PS Poll frames, if PROMISC_IN_BSS is not set then only
+ * those addressed to this station.
*/
enum ieee80211_filter_flags {
FIF_PROMISC_IN_BSS = 1<<0,
@@ -1237,6 +1275,7 @@ enum ieee80211_filter_flags {
FIF_BCN_PRBRESP_PROMISC = 1<<4,
FIF_CONTROL = 1<<5,
FIF_OTHER_BSS = 1<<6,
+ FIF_PSPOLL = 1<<7,
};
/**
@@ -1289,7 +1328,8 @@ enum ieee80211_ampdu_mlme_action {
* is disabled. This should turn off the hardware (at least
* it must turn off frame reception.)
* May be called right after add_interface if that rejects
- * an interface.
+ * an interface. If you added any work onto the mac80211 workqueue
+ * you should ensure to cancel it on this callback.
* Must be implemented.
*
* @add_interface: Called when a netdevice attached to the hardware is
@@ -1323,9 +1363,13 @@ enum ieee80211_ampdu_mlme_action {
* for association indication. The @changed parameter indicates which
* of the bss parameters has changed when a call is made.
*
+ * @prepare_multicast: Prepare for multicast filter configuration.
+ * This callback is optional, and its return value is passed
+ * to configure_filter(). This callback must be atomic.
+ *
* @configure_filter: Configure the device's RX filter.
* See the section "Frame filtering" for more information.
- * This callback must be implemented and atomic.
+ * This callback must be implemented.
*
* @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit
* must be set or cleared for a given STA. Must be atomic.
@@ -1411,6 +1455,8 @@ enum ieee80211_ampdu_mlme_action {
* @rfkill_poll: Poll rfkill hardware state. If you need this, you also
* need to set wiphy->rfkill_poll to %true before registration,
* and need to call wiphy_rfkill_set_hw_state() in the callback.
+ *
+ * @testmode_cmd: Implement a cfg80211 test mode command.
*/
struct ieee80211_ops {
int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1425,10 +1471,12 @@ struct ieee80211_ops {
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
u32 changed);
+ u64 (*prepare_multicast)(struct ieee80211_hw *hw,
+ int mc_count, struct dev_addr_list *mc_list);
void (*configure_filter)(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
- int mc_count, struct dev_addr_list *mc_list);
+ u64 multicast);
int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
bool set);
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -1461,6 +1509,9 @@ struct ieee80211_ops {
struct ieee80211_sta *sta, u16 tid, u16 *ssn);
void (*rfkill_poll)(struct ieee80211_hw *hw);
+#ifdef CONFIG_NL80211_TESTMODE
+ int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
+#endif
};
/**
@@ -1606,10 +1657,6 @@ void ieee80211_free_hw(struct ieee80211_hw *hw);
*/
void ieee80211_restart_hw(struct ieee80211_hw *hw);
-/* trick to avoid symbol clashes with the ieee80211 subsystem */
-void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct ieee80211_rx_status *status);
-
/**
* ieee80211_rx - receive frame
*
@@ -1624,14 +1671,8 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
- * @status: status of this frame; the status pointer need not be valid
- * after this function returns
*/
-static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct ieee80211_rx_status *status)
-{
- __ieee80211_rx(hw, skb, status);
-}
+void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb);
/**
* ieee80211_rx_irqsafe - receive frame
@@ -1644,13 +1685,8 @@ static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
- * @status: status of this frame; the status pointer need not be valid
- * after this function returns and is not freed by mac80211,
- * it is recommended that it points to a stack area
*/
-void ieee80211_rx_irqsafe(struct ieee80211_hw *hw,
- struct sk_buff *skb,
- struct ieee80211_rx_status *status);
+void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb);
/**
* ieee80211_tx_status - transmit status callback
@@ -1917,6 +1953,31 @@ void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
void *data);
/**
+ * ieee80211_queue_work - add work onto the mac80211 workqueue
+ *
+ * Drivers and mac80211 use this to add work onto the mac80211 workqueue.
+ * This helper ensures drivers are not queueing work when they should not be.
+ *
+ * @hw: the hardware struct for the interface we are adding work for
+ * @work: the work we want to add onto the mac80211 workqueue
+ */
+void ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *work);
+
+/**
+ * ieee80211_queue_delayed_work - add work onto the mac80211 workqueue
+ *
+ * Drivers and mac80211 use this to queue delayed work onto the mac80211
+ * workqueue.
+ *
+ * @hw: the hardware struct for the interface we are adding work for
+ * @dwork: delayable work to queue onto the mac80211 workqueue
+ * @delay: number of jiffies to wait before queueing
+ */
+void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
+ struct delayed_work *dwork,
+ unsigned long delay);
+
+/**
* ieee80211_start_tx_ba_session - Start a tx Block Ack session.
* @hw: pointer as obtained from ieee80211_alloc_hw().
* @ra: receiver address of the BA session recipient
@@ -2090,6 +2151,29 @@ static inline int rate_supported(struct ieee80211_sta *sta,
return (sta == NULL || sta->supp_rates[band] & BIT(index));
}
+/**
+ * rate_control_send_low - helper for drivers for management/no-ack frames
+ *
+ * Rate control algorithms that agree to use the lowest rate to
+ * send management frames and NO_ACK data with the respective hw
+ * retries should use this in the beginning of their mac80211 get_rate
+ * callback. If true is returned the rate control can simply return.
+ * If false is returned we guarantee that sta and sta and priv_sta is
+ * not null.
+ *
+ * Rate control algorithms wishing to do more intelligent selection of
+ * rate for multicast/broadcast frames may choose to not use this.
+ *
+ * @sta: &struct ieee80211_sta pointer to the target destination. Note
+ * that this may be null.
+ * @priv_sta: private rate control structure. This may be null.
+ * @txrc: rate control information we sholud populate for mac80211.
+ */
+bool rate_control_send_low(struct ieee80211_sta *sta,
+ void *priv_sta,
+ struct ieee80211_tx_rate_control *txrc);
+
+
static inline s8
rate_lowest_index(struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta)
@@ -2106,6 +2190,17 @@ rate_lowest_index(struct ieee80211_supported_band *sband,
return 0;
}
+static inline
+bool rate_usable_index_exists(struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta)
+{
+ unsigned int i;
+
+ for (i = 0; i < sband->n_bitrates; i++)
+ if (rate_supported(sta, sband->band, i))
+ return true;
+ return false;
+}
int ieee80211_rate_control_register(struct rate_control_ops *ops);
void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 1459ed3e269..f76f22d0572 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -55,7 +55,6 @@ enum {
#include <net/neighbour.h>
struct ctl_table;
-struct file;
struct inet6_dev;
struct net_device;
struct net_proto_family;
@@ -139,7 +138,6 @@ extern int igmp6_event_report(struct sk_buff *skb);
#ifdef CONFIG_SYSCTL
extern int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
int write,
- struct file * filp,
void __user *buffer,
size_t *lenp,
loff_t *ppos);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index d8d790e56d3..3817fda82a8 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -24,6 +24,7 @@
#include <linux/err.h>
#include <linux/sysctl.h>
+#include <linux/workqueue.h>
#include <net/rtnetlink.h>
/*
@@ -117,7 +118,7 @@ struct neighbour
int (*output)(struct sk_buff *skb);
struct sk_buff_head arp_queue;
struct timer_list timer;
- struct neigh_ops *ops;
+ const struct neigh_ops *ops;
u8 primary_key[0];
};
@@ -167,7 +168,7 @@ struct neigh_table
int gc_thresh2;
int gc_thresh3;
unsigned long last_flush;
- struct timer_list gc_timer;
+ struct delayed_work gc_work;
struct timer_list proxy_timer;
struct sk_buff_head proxy_queue;
atomic_t entries;
@@ -178,7 +179,6 @@ struct neigh_table
struct neighbour **hash_buckets;
unsigned int hash_mask;
__u32 hash_rnd;
- unsigned int hash_chain_gc;
struct pneigh_entry **phash_buckets;
};
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index ded434b032a..a1202841aad 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -26,6 +26,7 @@ struct net_device;
struct sock;
struct ctl_table_header;
struct net_generic;
+struct sock;
struct net {
atomic_t count; /* To decided when the network
@@ -57,6 +58,7 @@ struct net {
spinlock_t rules_mod_lock;
struct sock *rtnl; /* rtnetlink socket */
+ struct sock *genl_sock;
struct netns_core core;
struct netns_mib mib;
@@ -78,6 +80,9 @@ struct net {
#ifdef CONFIG_XFRM
struct netns_xfrm xfrm;
#endif
+#ifdef CONFIG_WIRELESS_EXT
+ struct sk_buff_head wext_nlevents;
+#endif
struct net_generic *gen;
};
@@ -106,6 +111,8 @@ static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns)
extern struct list_head net_namespace_list;
+extern struct net *get_net_ns_by_pid(pid_t pid);
+
#ifdef CONFIG_NET_NS
extern void __put_net(struct net *net);
@@ -208,6 +215,9 @@ static inline struct net *read_pnet(struct net * const *pnet)
#define for_each_net(VAR) \
list_for_each_entry(VAR, &net_namespace_list, list)
+#define for_each_net_rcu(VAR) \
+ list_for_each_entry_rcu(VAR, &net_namespace_list, list)
+
#ifdef CONFIG_NET_NS
#define __net_init
#define __net_exit
@@ -229,13 +239,15 @@ struct pernet_operations {
* needs per network namespace operations use device pernet operations,
* otherwise use pernet subsys operations.
*
- * This is critically important. Most of the network code cleanup
- * runs with the assumption that dev_remove_pack has been called so no
- * new packets will arrive during and after the cleanup functions have
- * been called. dev_remove_pack is not per namespace so instead the
- * guarantee of no more packets arriving in a network namespace is
- * provided by ensuring that all network devices and all sockets have
- * left the network namespace before the cleanup methods are called.
+ * Network interfaces need to be removed from a dying netns _before_
+ * subsys notifiers can be called, as most of the network code cleanup
+ * (which is done from subsys notifiers) runs with the assumption that
+ * dev_remove_pack has been called so no new packets will arrive during
+ * and after the cleanup functions have been called. dev_remove_pack
+ * is not per namespace so instead the guarantee of no more packets
+ * arriving in a network namespace is provided by ensuring that all
+ * network devices and all sockets have left the network namespace
+ * before the cleanup methods are called.
*
* For the longest time the ipv4 icmp code was registered as a pernet
* device which caused kernel oops, and panics during network
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index a632689b61b..cbdd6284996 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -258,8 +258,8 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
/* Update TCP window tracking data when NAT mangles the packet */
extern void nf_conntrack_tcp_update(const struct sk_buff *skb,
unsigned int dataoff,
- struct nf_conn *ct,
- int dir);
+ struct nf_conn *ct, int dir,
+ s16 offset);
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index 58684066388..33602ab6619 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -31,6 +31,6 @@ struct nlattr;
extern int
(*nfnetlink_parse_nat_setup_hook)(struct nf_conn *ct,
enum nf_nat_manip_type manip,
- struct nlattr *attr);
+ const struct nlattr *attr);
#endif /* _NF_NAT_CORE_H */
diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h
index 65d594dffbf..ddbf37e1961 100644
--- a/include/net/netfilter/xt_rateest.h
+++ b/include/net/netfilter/xt_rateest.h
@@ -8,7 +8,7 @@ struct xt_rateest {
spinlock_t lock;
struct gnet_estimator params;
struct gnet_stats_rate_est rstats;
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
};
extern struct xt_rateest *xt_rateest_lookup(const char *name);
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 007bdb07dab..a63b2192ac1 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -365,7 +365,7 @@ static inline struct nlmsghdr *nlmsg_next(struct nlmsghdr *nlh, int *remaining)
*
* See nla_parse()
*/
-static inline int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen,
+static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
struct nlattr *tb[], int maxtype,
const struct nla_policy *policy)
{
@@ -414,7 +414,7 @@ static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype,
*
* Returns 1 if a report back to the application is requested.
*/
-static inline int nlmsg_report(struct nlmsghdr *nlh)
+static inline int nlmsg_report(const struct nlmsghdr *nlh)
{
return !!(nlh->nlmsg_flags & NLM_F_ECHO);
}
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index afab4e4cbac..dfeb2d7c425 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -6,6 +6,7 @@
#ifndef __NETNS_IPV6_H__
#define __NETNS_IPV6_H__
+#include <net/dst_ops.h>
struct ctl_table_header;
@@ -42,7 +43,7 @@ struct netns_ipv6 {
struct timer_list ip6_fib_timer;
struct hlist_head *fib_table_hash;
struct fib6_table *fib6_main_tbl;
- struct dst_ops *ip6_dst_ops;
+ struct dst_ops ip6_dst_ops;
unsigned int ip6_rt_gc_expire;
unsigned long ip6_rt_last_gc;
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
diff --git a/include/net/netns/x_tables.h b/include/net/netns/x_tables.h
index 9554a644a8f..591db7d657a 100644
--- a/include/net/netns/x_tables.h
+++ b/include/net/netns/x_tables.h
@@ -8,8 +8,11 @@ struct ebt_table;
struct netns_xt {
struct list_head tables[NFPROTO_NUMPROTO];
+#if defined(CONFIG_BRIDGE_NF_EBTABLES) || \
+ defined(CONFIG_BRIDGE_NF_EBTABLES_MODULE)
struct ebt_table *broute_table;
struct ebt_table *frame_filter;
struct ebt_table *frame_nat;
+#endif
};
#endif
diff --git a/include/net/nl802154.h b/include/net/nl802154.h
new file mode 100644
index 00000000000..99d2ba1c7e0
--- /dev/null
+++ b/include/net/nl802154.h
@@ -0,0 +1,126 @@
+/*
+ * nl802154.h
+ *
+ * Copyright (C) 2007, 2008, 2009 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef IEEE802154_NL_H
+#define IEEE802154_NL_H
+
+struct net_device;
+struct ieee802154_addr;
+
+/**
+ * ieee802154_nl_assoc_indic - Notify userland of an association request.
+ * @dev: The network device on which this association request was
+ * received.
+ * @addr: The address of the device requesting association.
+ * @cap: The capability information field from the device.
+ *
+ * This informs a userland coordinator of a device requesting to
+ * associate with the PAN controlled by the coordinator.
+ *
+ * Note: This is in section 7.3.1 of the IEEE 802.15.4-2006 document.
+ */
+int ieee802154_nl_assoc_indic(struct net_device *dev,
+ struct ieee802154_addr *addr, u8 cap);
+
+/**
+ * ieee802154_nl_assoc_confirm - Notify userland of association.
+ * @dev: The device which has completed association.
+ * @short_addr: The short address assigned to the device.
+ * @status: The status of the association.
+ *
+ * Inform userland of the result of an association request. If the
+ * association request included asking the coordinator to allocate
+ * a short address then it is returned in @short_addr.
+ *
+ * Note: This is in section 7.3.2 of the IEEE 802.15.4 document.
+ */
+int ieee802154_nl_assoc_confirm(struct net_device *dev,
+ u16 short_addr, u8 status);
+
+/**
+ * ieee802154_nl_disassoc_indic - Notify userland of disassociation.
+ * @dev: The device on which disassociation was indicated.
+ * @addr: The device which is disassociating.
+ * @reason: The reason for the disassociation.
+ *
+ * Inform userland that a device has disassociated from the network.
+ *
+ * Note: This is in section 7.3.3 of the IEEE 802.15.4 document.
+ */
+int ieee802154_nl_disassoc_indic(struct net_device *dev,
+ struct ieee802154_addr *addr, u8 reason);
+
+/**
+ * ieee802154_nl_disassoc_confirm - Notify userland of disassociation
+ * completion.
+ * @dev: The device on which disassociation was ordered.
+ * @status: The result of the disassociation.
+ *
+ * Inform userland of the result of requesting that a device
+ * disassociate, or the result of requesting that we disassociate from
+ * a PAN managed by another coordinator.
+ *
+ * Note: This is in section 7.1.4.3 of the IEEE 802.15.4 document.
+ */
+int ieee802154_nl_disassoc_confirm(struct net_device *dev,
+ u8 status);
+
+/**
+ * ieee802154_nl_scan_confirm - Notify userland of completion of scan.
+ * @dev: The device which was instructed to scan.
+ * @status: The status of the scan operation.
+ * @scan_type: What type of scan was performed.
+ * @unscanned: Any channels that the device was unable to scan.
+ * @edl: The energy levels (if a passive scan).
+ *
+ *
+ * Note: This is in section 7.1.11 of the IEEE 802.15.4 document.
+ * Note: This API does not permit the return of an active scan result.
+ */
+int ieee802154_nl_scan_confirm(struct net_device *dev,
+ u8 status, u8 scan_type, u32 unscanned, u8 page,
+ u8 *edl/*, struct list_head *pan_desc_list */);
+
+/**
+ * ieee802154_nl_beacon_indic - Notify userland of a received beacon.
+ * @dev: The device on which a beacon was received.
+ * @panid: The PAN of the coordinator.
+ * @coord_addr: The short address of the coordinator on that PAN.
+ *
+ * Note: This is in section 7.1.5 of the IEEE 802.15.4 document.
+ * Note: This API does not provide extended information such as what
+ * channel the PAN is on or what the LQI of the beacon frame was on
+ * receipt.
+ * Note: This API cannot indicate a beacon frame for a coordinator
+ * operating in long addressing mode.
+ */
+int ieee802154_nl_beacon_indic(struct net_device *dev, u16 panid,
+ u16 coord_addr);
+
+/**
+ * ieee802154_nl_start_confirm - Notify userland of completion of start.
+ * @dev: The device which was instructed to scan.
+ * @status: The status of the scan operation.
+ *
+ * Note: This is in section 7.1.14 of the IEEE 802.15.4 document.
+ */
+int ieee802154_nl_start_confirm(struct net_device *dev, u8 status);
+
+#endif
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index 5054dc5ea2c..44c923c9e21 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -45,7 +45,10 @@ int phonet_address_add(struct net_device *dev, u8 addr);
int phonet_address_del(struct net_device *dev, u8 addr);
u8 phonet_address_get(struct net_device *dev, u8 addr);
int phonet_address_lookup(struct net *net, u8 addr);
+void phonet_address_notify(int event, struct net_device *dev, u8 addr);
#define PN_NO_ADDR 0xff
+extern const struct file_operations pn_sock_seq_fops;
+
#endif
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 82a3191375f..f911ec7598e 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -87,6 +87,9 @@ extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
extern void qdisc_put_rtab(struct qdisc_rate_table *tab);
extern void qdisc_put_stab(struct qdisc_size_table *tab);
extern void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc);
+extern int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
+ struct net_device *dev, struct netdev_queue *txq,
+ spinlock_t *root_lock);
extern void __qdisc_run(struct Qdisc *q);
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 1089d5aabd4..60249e51b66 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -94,21 +94,20 @@ struct inet_protosw {
#define INET_PROTOSW_PERMANENT 0x02 /* Permanent protocols are unremovable. */
#define INET_PROTOSW_ICSK 0x04 /* Is this an inet_connection_sock? */
-extern struct net_protocol *inet_protocol_base;
-extern struct net_protocol *inet_protos[MAX_INET_PROTOS];
+extern const struct net_protocol *inet_protos[MAX_INET_PROTOS];
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-extern struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
+extern const struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
#endif
-extern int inet_add_protocol(struct net_protocol *prot, unsigned char num);
-extern int inet_del_protocol(struct net_protocol *prot, unsigned char num);
+extern int inet_add_protocol(const struct net_protocol *prot, unsigned char num);
+extern int inet_del_protocol(const struct net_protocol *prot, unsigned char num);
extern void inet_register_protosw(struct inet_protosw *p);
extern void inet_unregister_protosw(struct inet_protosw *p);
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-extern int inet6_add_protocol(struct inet6_protocol *prot, unsigned char num);
-extern int inet6_del_protocol(struct inet6_protocol *prot, unsigned char num);
+extern int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num);
+extern int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num);
extern int inet6_register_protosw(struct inet_protosw *p);
extern void inet6_unregister_protosw(struct inet_protosw *p);
#endif
diff --git a/include/net/rose.h b/include/net/rose.h
index cbd5364b2c8..5ba9f02731e 100644
--- a/include/net/rose.h
+++ b/include/net/rose.h
@@ -156,7 +156,7 @@ extern int sysctl_rose_maximum_vcs;
extern int sysctl_rose_window_size;
extern int rosecmp(rose_address *, rose_address *);
extern int rosecmpm(rose_address *, rose_address *, unsigned short);
-extern const char *rose2asc(const rose_address *);
+extern char *rose2asc(char *buf, const rose_address *);
extern struct sock *rose_find_socket(unsigned int, struct rose_neigh *);
extern void rose_kill_by_neigh(struct rose_neigh *);
extern unsigned int rose_new_lci(struct rose_neigh *);
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 3c1895e54b7..c3aa044d3fc 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -14,7 +14,7 @@ extern void rtnl_register(int protocol, int msgtype,
extern int rtnl_unregister(int protocol, int msgtype);
extern void rtnl_unregister_all(int protocol);
-static inline int rtnl_msg_family(struct nlmsghdr *nlh)
+static inline int rtnl_msg_family(const struct nlmsghdr *nlh)
{
if (nlmsg_len(nlh) >= sizeof(struct rtgenmsg))
return ((struct rtgenmsg *) nlmsg_data(nlh))->rtgen_family;
@@ -70,6 +70,9 @@ struct rtnl_link_ops {
size_t (*get_xstats_size)(const struct net_device *dev);
int (*fill_xstats)(struct sk_buff *skb,
const struct net_device *dev);
+ int (*get_tx_queues)(struct net *net, struct nlattr *tb[],
+ unsigned int *tx_queues,
+ unsigned int *real_tx_queues);
};
extern int __rtnl_link_register(struct rtnl_link_ops *ops);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 964ffa0d881..c33180dd42b 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -45,6 +45,8 @@ struct Qdisc
#define TCQ_F_BUILTIN 1
#define TCQ_F_THROTTLED 2
#define TCQ_F_INGRESS 4
+#define TCQ_F_CAN_BYPASS 8
+#define TCQ_F_MQROOT 16
#define TCQ_F_WARN_NONWC (1 << 16)
int padded;
struct Qdisc_ops *ops;
@@ -72,13 +74,14 @@ struct Qdisc
*/
unsigned long state;
struct sk_buff_head q;
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
};
struct Qdisc_class_ops
{
/* Child qdisc manipulation */
+ struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *);
int (*graft)(struct Qdisc *, unsigned long cl,
struct Qdisc *, struct Qdisc **);
struct Qdisc * (*leaf)(struct Qdisc *, unsigned long cl);
@@ -121,6 +124,7 @@ struct Qdisc_ops
void (*reset)(struct Qdisc *);
void (*destroy)(struct Qdisc *);
int (*change)(struct Qdisc *, struct nlattr *arg);
+ void (*attach)(struct Qdisc *);
int (*dump)(struct Qdisc *, struct sk_buff *);
int (*dump_stats)(struct Qdisc *, struct gnet_dump *);
@@ -182,6 +186,11 @@ struct qdisc_skb_cb {
char data[];
};
+static inline int qdisc_qlen(struct Qdisc *q)
+{
+ return q->q.qlen;
+}
+
static inline struct qdisc_skb_cb *qdisc_skb_cb(struct sk_buff *skb)
{
return (struct qdisc_skb_cb *)skb->cb;
@@ -249,6 +258,8 @@ static inline void sch_tree_unlock(struct Qdisc *q)
extern struct Qdisc noop_qdisc;
extern struct Qdisc_ops noop_qdisc_ops;
+extern struct Qdisc_ops pfifo_fast_ops;
+extern struct Qdisc_ops mq_qdisc_ops;
struct Qdisc_class_common
{
@@ -296,6 +307,8 @@ extern void dev_init_scheduler(struct net_device *dev);
extern void dev_shutdown(struct net_device *dev);
extern void dev_activate(struct net_device *dev);
extern void dev_deactivate(struct net_device *dev);
+extern struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
+ struct Qdisc *qdisc);
extern void qdisc_reset(struct Qdisc *qdisc);
extern void qdisc_destroy(struct Qdisc *qdisc);
extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n);
@@ -387,13 +400,18 @@ static inline int qdisc_enqueue_root(struct sk_buff *skb, struct Qdisc *sch)
return qdisc_enqueue(skb, sch) & NET_XMIT_MASK;
}
+static inline void __qdisc_update_bstats(struct Qdisc *sch, unsigned int len)
+{
+ sch->bstats.bytes += len;
+ sch->bstats.packets++;
+}
+
static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
struct sk_buff_head *list)
{
__skb_queue_tail(list, skb);
sch->qstats.backlog += qdisc_pkt_len(skb);
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ __qdisc_update_bstats(sch, qdisc_pkt_len(skb));
return NET_XMIT_SUCCESS;
}
diff --git a/include/net/scm.h b/include/net/scm.h
index f45bb6eca7d..cf48c800e92 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -26,7 +26,6 @@ struct scm_cookie
#ifdef CONFIG_SECURITY_NETWORK
u32 secid; /* Passed security ID */
#endif
- unsigned long seq; /* Connection seqno */
};
extern void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm);
@@ -59,7 +58,6 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
scm->creds.gid = current_gid();
scm->creds.pid = task_tgid_vnr(p);
scm->fp = NULL;
- scm->seq = 0;
unix_get_peersec_dgram(sock, scm);
if (msg->msg_controllen <= 0)
return 0;
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 3b966802e05..8be5135ff7a 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -106,6 +106,7 @@ typedef enum {
SCTP_CMD_ASSOC_SHKEY, /* generate the association shared keys */
SCTP_CMD_T1_RETRAN, /* Mark for retransmission after T1 timeout */
SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */
+ SCTP_CMD_SEND_MSG, /* Send the whole use message */
SCTP_CMD_LAST
} sctp_verb_t;
@@ -139,6 +140,7 @@ typedef union {
struct sctp_ulpevent *ulpevent;
struct sctp_packet *packet;
sctp_sackhdr_t *sackh;
+ struct sctp_datamsg *msg;
} sctp_arg_t;
/* We are simulating ML type constructors here.
@@ -188,6 +190,7 @@ SCTP_ARG_CONSTRUCTOR(PEER_INIT, sctp_init_chunk_t *, init)
SCTP_ARG_CONSTRUCTOR(ULPEVENT, struct sctp_ulpevent *, ulpevent)
SCTP_ARG_CONSTRUCTOR(PACKET, struct sctp_packet *, packet)
SCTP_ARG_CONSTRUCTOR(SACKH, sctp_sackhdr_t *, sackh)
+SCTP_ARG_CONSTRUCTOR(DATAMSG, struct sctp_datamsg *, msg)
typedef struct {
sctp_arg_t obj;
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index b05b0557211..58f714a3b67 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -231,7 +231,7 @@ typedef enum {
SCTP_SS_LISTENING = TCP_LISTEN,
SCTP_SS_ESTABLISHING = TCP_SYN_SENT,
SCTP_SS_ESTABLISHED = TCP_ESTABLISHED,
- SCTP_SS_DISCONNECTING = TCP_CLOSING,
+ SCTP_SS_CLOSING = TCP_CLOSING,
} sctp_sock_state_t;
/* These functions map various type to printable names. */
@@ -241,7 +241,9 @@ const char *sctp_tname(const sctp_subtype_t); /* timeouts */
const char *sctp_pname(const sctp_subtype_t); /* primitives */
/* This is a table of printable names of sctp_state_t's. */
-extern const char *sctp_state_tbl[], *sctp_evttype_tbl[], *sctp_status_tbl[];
+extern const char *const sctp_state_tbl[];
+extern const char *const sctp_evttype_tbl[];
+extern const char *const sctp_status_tbl[];
/* Maximum chunk length considering padding requirements. */
enum { SCTP_MAX_CHUNK_LEN = ((1<<16) - sizeof(__u32)) };
@@ -361,6 +363,13 @@ typedef enum {
SCTP_SCOPE_UNUSABLE, /* IPv4 unusable addresses */
} sctp_scope_t;
+typedef enum {
+ SCTP_SCOPE_POLICY_DISABLE, /* Disable IPv4 address scoping */
+ SCTP_SCOPE_POLICY_ENABLE, /* Enable IPv4 address scoping */
+ SCTP_SCOPE_POLICY_PRIVATE, /* Follow draft but allow IPv4 private addresses */
+ SCTP_SCOPE_POLICY_LINK, /* Follow draft but allow IPv4 link local addresses */
+} sctp_scope_policy_t;
+
/* Based on IPv4 scoping <draft-stewart-tsvwg-sctp-ipv4-00.txt>,
* SCTP IPv4 unusable addresses: 0.0.0.0/8, 224.0.0.0/4, 198.18.0.0/24,
* 192.88.99.0/24.
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index d16a304cbed..8a6d5297de1 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -486,15 +486,16 @@ static inline __s32 sctp_jitter(__u32 rto)
}
/* Break down data chunks at this point. */
-static inline int sctp_frag_point(const struct sctp_sock *sp, int pmtu)
+static inline int sctp_frag_point(const struct sctp_association *asoc, int pmtu)
{
+ struct sctp_sock *sp = sctp_sk(asoc->base.sk);
int frag = pmtu;
frag -= sp->pf->af->net_header_len;
frag -= sizeof(struct sctphdr) + sizeof(struct sctp_data_chunk);
- if (sp->user_frag)
- frag = min_t(int, frag, sp->user_frag);
+ if (asoc->user_frag)
+ frag = min_t(int, frag, asoc->user_frag);
frag = min_t(int, frag, SCTP_MAX_CHUNK_LEN);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index edfcacf3250..6e5f0e0c796 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -219,6 +219,15 @@ extern struct sctp_globals {
/* Flag to idicate if SCTP-AUTH is enabled */
int auth_enable;
+ /*
+ * Policy to control SCTP IPv4 address scoping
+ * 0 - Disable IPv4 address scoping
+ * 1 - Enable IPv4 address scoping
+ * 2 - Selectively allow only IPv4 private addresses
+ * 3 - Selectively allow only IPv4 link local address
+ */
+ int ipv4_scope_policy;
+
/* Flag to indicate whether computing and verifying checksum
* is disabled. */
int checksum_disable;
@@ -252,6 +261,7 @@ extern struct sctp_globals {
#define sctp_port_hashtable (sctp_globals.port_hashtable)
#define sctp_local_addr_list (sctp_globals.local_addr_list)
#define sctp_local_addr_lock (sctp_globals.addr_list_lock)
+#define sctp_scope_policy (sctp_globals.ipv4_scope_policy)
#define sctp_addip_enable (sctp_globals.addip_enable)
#define sctp_addip_noauth (sctp_globals.addip_noauth_enable)
#define sctp_prsctp_enable (sctp_globals.prsctp_enable)
@@ -534,7 +544,7 @@ struct sctp_af {
int level,
int optname,
char __user *optval,
- int optlen);
+ unsigned int optlen);
int (*getsockopt) (struct sock *sk,
int level,
int optname,
@@ -544,7 +554,7 @@ struct sctp_af {
int level,
int optname,
char __user *optval,
- int optlen);
+ unsigned int optlen);
int (*compat_getsockopt) (struct sock *sk,
int level,
int optname,
@@ -628,7 +638,7 @@ struct sctp_datamsg {
/* Chunks waiting to be submitted to lower layer. */
struct list_head chunks;
/* Chunks that have been transmitted. */
- struct list_head track;
+ size_t msg_size;
/* Reference counting. */
atomic_t refcnt;
/* When is this message no longer interesting to the peer? */
@@ -643,6 +653,7 @@ struct sctp_datamsg {
struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
struct sctp_sndrcvinfo *,
struct msghdr *, int len);
+void sctp_datamsg_free(struct sctp_datamsg *);
void sctp_datamsg_put(struct sctp_datamsg *);
void sctp_chunk_fail(struct sctp_chunk *, int error);
int sctp_chunk_abandoned(struct sctp_chunk *);
@@ -811,22 +822,12 @@ struct sctp_packet {
/* pointer to the auth chunk for this packet */
struct sctp_chunk *auth;
- /* This packet contains a COOKIE-ECHO chunk. */
- __u8 has_cookie_echo;
-
- /* This packet contains a SACK chunk. */
- __u8 has_sack;
-
- /* This packet contains an AUTH chunk */
- __u8 has_auth;
-
- /* This packet contains at least 1 DATA chunk */
- __u8 has_data;
-
- /* SCTP cannot fragment this packet. So let ip fragment it. */
- __u8 ipfragok;
-
- __u8 malloced;
+ u8 has_cookie_echo:1, /* This packet contains a COOKIE-ECHO chunk. */
+ has_sack:1, /* This packet contains a SACK chunk. */
+ has_auth:1, /* This packet contains an AUTH chunk */
+ has_data:1, /* This packet contains at least 1 DATA chunk */
+ ipfragok:1, /* So let ip fragment this packet */
+ malloced:1; /* Is it malloced? */
};
struct sctp_packet *sctp_packet_init(struct sctp_packet *,
@@ -1567,13 +1568,13 @@ struct sctp_association {
__u32 sack_cnt;
/* These are capabilities which our peer advertised. */
- __u8 ecn_capable; /* Can peer do ECN? */
- __u8 ipv4_address; /* Peer understands IPv4 addresses? */
- __u8 ipv6_address; /* Peer understands IPv6 addresses? */
- __u8 hostname_address;/* Peer understands DNS addresses? */
- __u8 asconf_capable; /* Does peer support ADDIP? */
- __u8 prsctp_capable; /* Can peer do PR-SCTP? */
- __u8 auth_capable; /* Is peer doing SCTP-AUTH? */
+ __u8 ecn_capable:1, /* Can peer do ECN? */
+ ipv4_address:1, /* Peer understands IPv4 addresses? */
+ ipv6_address:1, /* Peer understands IPv6 addresses? */
+ hostname_address:1, /* Peer understands DNS addresses? */
+ asconf_capable:1, /* Does peer support ADDIP? */
+ prsctp_capable:1, /* Can peer do PR-SCTP? */
+ auth_capable:1; /* Is peer doing SCTP-AUTH? */
__u32 adaptation_ind; /* Adaptation Code point. */
@@ -1738,6 +1739,12 @@ struct sctp_association {
*/
__u32 rwnd_over;
+ /* Keeps treack of rwnd pressure. This happens when we have
+ * a window, but not recevie buffer (i.e small packets). This one
+ * is releases slowly (1 PMTU at a time ).
+ */
+ __u32 rwnd_press;
+
/* This is the sndbuf size in use for the association.
* This corresponds to the sndbuf size for the association,
* as specified in the sk->sndbuf.
@@ -1756,6 +1763,7 @@ struct sctp_association {
/* The message size at which SCTP fragmentation will occur. */
__u32 frag_point;
+ __u32 user_frag;
/* Counter used to count INIT errors. */
int init_err_counter;
@@ -1905,11 +1913,8 @@ struct sctp_association {
__u16 active_key_id;
- /* Need to send an ECNE Chunk? */
- char need_ecne;
-
- /* Is it a temporary association? */
- char temp;
+ __u8 need_ecne:1, /* Need to send an ECNE Chunk? */
+ temp:1; /* Is it a temporary association? */
};
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 1580c04f68b..be2334aaf52 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -210,12 +210,6 @@ enum sctp_sinfo_flags {
};
-typedef union {
- __u8 raw;
- struct sctp_initmsg init;
- struct sctp_sndrcvinfo sndrcv;
-} sctp_cmsg_data_t;
-
/* These are cmsg_types. */
typedef enum sctp_cmsg_type {
SCTP_INIT, /* 5.2.1 SCTP Initiation Structure */
diff --git a/include/net/sock.h b/include/net/sock.h
index 352f06bbd7a..1621935aad5 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -54,6 +54,7 @@
#include <linux/filter.h>
#include <linux/rculist_nulls.h>
+#include <linux/poll.h>
#include <asm/atomic.h>
#include <net/dst.h>
@@ -103,15 +104,15 @@ struct net;
/**
* struct sock_common - minimal network layer representation of sockets
+ * @skc_node: main hash linkage for various protocol lookup tables
+ * @skc_nulls_node: main hash linkage for UDP/UDP-Lite protocol
+ * @skc_refcnt: reference count
+ * @skc_hash: hash value used with various protocol lookup tables
* @skc_family: network address family
* @skc_state: Connection state
* @skc_reuse: %SO_REUSEADDR setting
* @skc_bound_dev_if: bound device index if != 0
- * @skc_node: main hash linkage for various protocol lookup tables
- * @skc_nulls_node: main hash linkage for UDP/UDP-Lite protocol
* @skc_bind_node: bind hash linkage for various protocol lookup tables
- * @skc_refcnt: reference count
- * @skc_hash: hash value used with various protocol lookup tables
* @skc_prot: protocol handlers inside a network family
* @skc_net: reference to the network namespace of this socket
*
@@ -119,17 +120,21 @@ struct net;
* for struct sock and struct inet_timewait_sock.
*/
struct sock_common {
- unsigned short skc_family;
- volatile unsigned char skc_state;
- unsigned char skc_reuse;
- int skc_bound_dev_if;
+ /*
+ * first fields are not copied in sock_copy()
+ */
union {
struct hlist_node skc_node;
struct hlist_nulls_node skc_nulls_node;
};
- struct hlist_node skc_bind_node;
atomic_t skc_refcnt;
+
unsigned int skc_hash;
+ unsigned short skc_family;
+ volatile unsigned char skc_state;
+ unsigned char skc_reuse;
+ int skc_bound_dev_if;
+ struct hlist_node skc_bind_node;
struct proto *skc_prot;
#ifdef CONFIG_NET_NS
struct net *skc_net;
@@ -207,15 +212,17 @@ struct sock {
* don't add nothing before this first member (__sk_common) --acme
*/
struct sock_common __sk_common;
+#define sk_node __sk_common.skc_node
+#define sk_nulls_node __sk_common.skc_nulls_node
+#define sk_refcnt __sk_common.skc_refcnt
+
+#define sk_copy_start __sk_common.skc_hash
+#define sk_hash __sk_common.skc_hash
#define sk_family __sk_common.skc_family
#define sk_state __sk_common.skc_state
#define sk_reuse __sk_common.skc_reuse
#define sk_bound_dev_if __sk_common.skc_bound_dev_if
-#define sk_node __sk_common.skc_node
-#define sk_nulls_node __sk_common.skc_nulls_node
#define sk_bind_node __sk_common.skc_bind_node
-#define sk_refcnt __sk_common.skc_refcnt
-#define sk_hash __sk_common.skc_hash
#define sk_prot __sk_common.skc_prot
#define sk_net __sk_common.skc_net
kmemcheck_bitfield_begin(flags);
@@ -617,7 +624,7 @@ struct proto {
void (*shutdown)(struct sock *sk, int how);
int (*setsockopt)(struct sock *sk, int level,
int optname, char __user *optval,
- int optlen);
+ unsigned int optlen);
int (*getsockopt)(struct sock *sk, int level,
int optname, char __user *optval,
int __user *option);
@@ -625,7 +632,7 @@ struct proto {
int (*compat_setsockopt)(struct sock *sk,
int level,
int optname, char __user *optval,
- int optlen);
+ unsigned int optlen);
int (*compat_getsockopt)(struct sock *sk,
int level,
int optname, char __user *optval,
@@ -944,7 +951,7 @@ extern void sock_rfree(struct sk_buff *skb);
extern int sock_setsockopt(struct socket *sock, int level,
int op, char __user *optval,
- int optlen);
+ unsigned int optlen);
extern int sock_getsockopt(struct socket *sock, int level,
int op, char __user *optval,
@@ -986,7 +993,7 @@ extern int sock_no_shutdown(struct socket *, int);
extern int sock_no_getsockopt(struct socket *, int , int,
char __user *, int __user *);
extern int sock_no_setsockopt(struct socket *, int, int,
- char __user *, int);
+ char __user *, unsigned int);
extern int sock_no_sendmsg(struct kiocb *, struct socket *,
struct msghdr *, size_t);
extern int sock_no_recvmsg(struct kiocb *, struct socket *,
@@ -1008,11 +1015,11 @@ extern int sock_common_getsockopt(struct socket *sock, int level, int optname,
extern int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags);
extern int sock_common_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
extern int compat_sock_common_getsockopt(struct socket *sock, int level,
int optname, char __user *optval, int __user *optlen);
extern int compat_sock_common_setsockopt(struct socket *sock, int level,
- int optname, char __user *optval, int optlen);
+ int optname, char __user *optval, unsigned int optlen);
extern void sk_common_release(struct sock *sk);
@@ -1241,6 +1248,74 @@ static inline int sk_has_allocations(const struct sock *sk)
return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk);
}
+/**
+ * sk_has_sleeper - check if there are any waiting processes
+ * @sk: socket
+ *
+ * Returns true if socket has waiting processes
+ *
+ * The purpose of the sk_has_sleeper and sock_poll_wait is to wrap the memory
+ * barrier call. They were added due to the race found within the tcp code.
+ *
+ * Consider following tcp code paths:
+ *
+ * CPU1 CPU2
+ *
+ * sys_select receive packet
+ * ... ...
+ * __add_wait_queue update tp->rcv_nxt
+ * ... ...
+ * tp->rcv_nxt check sock_def_readable
+ * ... {
+ * schedule ...
+ * if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
+ * wake_up_interruptible(sk->sk_sleep)
+ * ...
+ * }
+ *
+ * The race for tcp fires when the __add_wait_queue changes done by CPU1 stay
+ * in its cache, and so does the tp->rcv_nxt update on CPU2 side. The CPU1
+ * could then endup calling schedule and sleep forever if there are no more
+ * data on the socket.
+ *
+ * The sk_has_sleeper is always called right after a call to read_lock, so we
+ * can use smp_mb__after_lock barrier.
+ */
+static inline int sk_has_sleeper(struct sock *sk)
+{
+ /*
+ * We need to be sure we are in sync with the
+ * add_wait_queue modifications to the wait queue.
+ *
+ * This memory barrier is paired in the sock_poll_wait.
+ */
+ smp_mb__after_lock();
+ return sk->sk_sleep && waitqueue_active(sk->sk_sleep);
+}
+
+/**
+ * sock_poll_wait - place memory barrier behind the poll_wait call.
+ * @filp: file
+ * @wait_address: socket wait queue
+ * @p: poll_table
+ *
+ * See the comments in the sk_has_sleeper function.
+ */
+static inline void sock_poll_wait(struct file *filp,
+ wait_queue_head_t *wait_address, poll_table *p)
+{
+ if (p && wait_address) {
+ poll_wait(filp, wait_address, p);
+ /*
+ * We need to be sure we are in sync with the
+ * socket flags modification.
+ *
+ * This memory barrier is paired in the sk_has_sleeper.
+ */
+ smp_mb();
+ }
+}
+
/*
* Queue a received datagram if it will fit. Stream and sequenced
* protocols can't normally use this as they need to fit buffers in
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 19f4150f4d4..03a49c70337 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -394,13 +394,13 @@ extern int tcp_getsockopt(struct sock *sk, int level,
int __user *optlen);
extern int tcp_setsockopt(struct sock *sk, int level,
int optname, char __user *optval,
- int optlen);
+ unsigned int optlen);
extern int compat_tcp_getsockopt(struct sock *sk,
int level, int optname,
char __user *optval, int __user *optlen);
extern int compat_tcp_setsockopt(struct sock *sk,
int level, int optname,
- char __user *optval, int optlen);
+ char __user *optval, unsigned int optlen);
extern void tcp_set_keepalive(struct sock *sk, int val);
extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg,
@@ -469,6 +469,7 @@ extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
int nonagle);
extern int tcp_may_send_now(struct sock *sk);
extern int tcp_retransmit_skb(struct sock *, struct sk_buff *);
+extern void tcp_retransmit_timer(struct sock *sk);
extern void tcp_xmit_retransmit_queue(struct sock *);
extern void tcp_simple_retransmit(struct sock *);
extern int tcp_trim_head(struct sock *, struct sk_buff *, u32);
@@ -521,6 +522,17 @@ extern int tcp_mtu_to_mss(struct sock *sk, int pmtu);
extern int tcp_mss_to_mtu(struct sock *sk, int mss);
extern void tcp_mtup_init(struct sock *sk);
+static inline void tcp_bound_rto(const struct sock *sk)
+{
+ if (inet_csk(sk)->icsk_rto > TCP_RTO_MAX)
+ inet_csk(sk)->icsk_rto = TCP_RTO_MAX;
+}
+
+static inline u32 __tcp_set_rto(const struct tcp_sock *tp)
+{
+ return (tp->srtt >> 3) + tp->rttvar;
+}
+
static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd)
{
tp->pred_flags = htonl((tp->tcp_header_len << 26) |
@@ -781,6 +793,13 @@ static inline unsigned int tcp_packets_in_flight(const struct tcp_sock *tp)
return tp->packets_out - tcp_left_out(tp) + tp->retrans_out;
}
+#define TCP_INFINITE_SSTHRESH 0x7fffffff
+
+static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp)
+{
+ return tp->snd_ssthresh >= TCP_INFINITE_SSTHRESH;
+}
+
/* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
* The exception is rate halving phase, when cwnd is decreasing towards
* ssthresh.
@@ -1007,6 +1026,11 @@ static inline int keepalive_time_when(const struct tcp_sock *tp)
return tp->keepalive_time ? : sysctl_tcp_keepalive_time;
}
+static inline int keepalive_probes(const struct tcp_sock *tp)
+{
+ return tp->keepalive_probes ? : sysctl_tcp_keepalive_probes;
+}
+
static inline int tcp_fin_time(const struct sock *sk)
{
int fin_timeout = tcp_sk(sk)->linger2 ? : sysctl_tcp_fin_timeout;
@@ -1169,7 +1193,7 @@ extern int tcp_v4_md5_do_del(struct sock *sk,
#define tcp_twsk_md5_key(twsk) NULL
#endif
-extern struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(void);
+extern struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(struct sock *);
extern void tcp_free_md5sig_pool(void);
extern struct tcp_md5sig_pool *__tcp_get_md5sig_pool(int cpu);
@@ -1235,6 +1259,29 @@ static inline struct sk_buff *tcp_write_queue_prev(struct sock *sk, struct sk_bu
#define tcp_for_write_queue_from_safe(skb, tmp, sk) \
skb_queue_walk_from_safe(&(sk)->sk_write_queue, skb, tmp)
+/* This function calculates a "timeout" which is equivalent to the timeout of a
+ * TCP connection after "boundary" unsucessful, exponentially backed-off
+ * retransmissions with an initial RTO of TCP_RTO_MIN.
+ */
+static inline bool retransmits_timed_out(const struct sock *sk,
+ unsigned int boundary)
+{
+ unsigned int timeout, linear_backoff_thresh;
+
+ if (!inet_csk(sk)->icsk_retransmits)
+ return false;
+
+ linear_backoff_thresh = ilog2(TCP_RTO_MAX/TCP_RTO_MIN);
+
+ if (boundary <= linear_backoff_thresh)
+ timeout = ((2 << boundary) - 1) * TCP_RTO_MIN;
+ else
+ timeout = ((2 << linear_backoff_thresh) - 1) * TCP_RTO_MIN +
+ (boundary - linear_backoff_thresh) * TCP_RTO_MAX;
+
+ return (tcp_time_stamp - tcp_sk(sk)->retrans_stamp) >= timeout;
+}
+
static inline struct sk_buff *tcp_send_head(struct sock *sk)
{
return sk->sk_send_head;
@@ -1425,6 +1472,11 @@ struct tcp_request_sock_ops {
#ifdef CONFIG_TCP_MD5SIG
struct tcp_md5sig_key *(*md5_lookup) (struct sock *sk,
struct request_sock *req);
+ int (*calc_md5_hash) (char *location,
+ struct tcp_md5sig_key *md5,
+ struct sock *sk,
+ struct request_sock *req,
+ struct sk_buff *skb);
#endif
};
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index bfb240c6cf7..d65381cad0f 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -51,7 +51,7 @@ extern int datagram_send_ctl(struct net *net,
/*
* address family specific functions
*/
-extern struct inet_connection_sock_af_ops ipv4_specific;
+extern const struct inet_connection_sock_af_ops ipv4_specific;
extern void inet6_destroy_sock(struct sock *sk);
diff --git a/include/net/udp.h b/include/net/udp.h
index 90e6ce56be6..f98abd2ce70 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -144,7 +144,7 @@ extern unsigned int udp_poll(struct file *file, struct socket *sock,
extern int udp_lib_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int optlen,
+ char __user *optval, unsigned int optlen,
int (*push_pending_frames)(struct sock *));
extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
@@ -207,4 +207,7 @@ extern void udp4_proc_exit(void);
#endif
extern void udp_init(void);
+
+extern int udp4_ufo_send_check(struct sk_buff *skb);
+extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, int features);
#endif /* _UDP_H */
diff --git a/include/net/wext.h b/include/net/wext.h
index 6d76a39a9c5..3f2b94de2cf 100644
--- a/include/net/wext.h
+++ b/include/net/wext.h
@@ -14,6 +14,7 @@ extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cm
void __user *arg);
extern int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
unsigned long arg);
+extern struct iw_statistics *get_wireless_stats(struct net_device *dev);
#else
static inline int wext_proc_init(struct net *net)
{
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
new file mode 100644
index 00000000000..547b1e271ac
--- /dev/null
+++ b/include/net/wpan-phy.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2007, 2008, 2009 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Written by:
+ * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+ */
+
+#ifndef WPAN_PHY_H
+#define WPAN_PHY_H
+
+#include <linux/netdevice.h>
+#include <linux/mutex.h>
+
+struct wpan_phy {
+ struct mutex pib_lock;
+
+ /*
+ * This is a PIB acording to 802.15.4-2006.
+ * We do not provide timing-related variables, as they
+ * aren't used outside of driver
+ */
+ u8 current_channel;
+ u8 current_page;
+ u32 channels_supported;
+ u8 transmit_power;
+ u8 cca_mode;
+
+ struct device dev;
+ int idx;
+
+ char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
+};
+
+struct wpan_phy *wpan_phy_alloc(size_t priv_size);
+int wpan_phy_register(struct device *parent, struct wpan_phy *phy);
+void wpan_phy_unregister(struct wpan_phy *phy);
+void wpan_phy_free(struct wpan_phy *phy);
+
+static inline void *wpan_phy_priv(struct wpan_phy *phy)
+{
+ BUG_ON(!phy);
+ return &phy->priv;
+}
+
+struct wpan_phy *wpan_phy_find(const char *str);
+static inline const char *wpan_phy_name(struct wpan_phy *phy)
+{
+ return dev_name(&phy->dev);
+}
+#endif
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 9e3a3f4c1f6..223e90a4482 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1280,7 +1280,7 @@ struct xfrm6_tunnel {
};
extern void xfrm_init(void);
-extern void xfrm4_init(void);
+extern void xfrm4_init(int rt_hash_size);
extern int xfrm_state_init(struct net *net);
extern void xfrm_state_fini(struct net *net);
extern void xfrm4_state_init(void);
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 9b4ac9385f5..d696a692d94 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -90,14 +90,14 @@ typedef struct pccard_io_map {
u_char map;
u_char flags;
u_short speed;
- u_int start, stop;
+ phys_addr_t start, stop;
} pccard_io_map;
typedef struct pccard_mem_map {
u_char map;
u_char flags;
u_short speed;
- u_long static_start;
+ phys_addr_t static_start;
u_int card_start;
struct resource *res;
} pccard_mem_map;
@@ -279,7 +279,7 @@ extern struct pccard_resource_ops pccard_iodyn_ops;
extern struct pccard_resource_ops pccard_nonstatic_ops;
/* socket drivers are expected to use these callbacks in their .drv struct */
-extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state);
+extern int pcmcia_socket_dev_suspend(struct device *dev);
extern int pcmcia_socket_dev_resume(struct device *dev);
/* socket drivers use this callback in their IRQ handler */
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 93885830430..c8f94e8db69 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -482,7 +482,7 @@ int ib_send_cm_rej(struct ib_cm_id *cm_id,
* message.
* @cm_id: Connection identifier associated with the connection message.
* @service_timeout: The lower 5-bits specify the maximum time required for
- * the sender to reply to to the connection message. The upper 3-bits
+ * the sender to reply to the connection message. The upper 3-bits
* specify additional control flags.
* @private_data: Optional user-defined private data sent with the
* message receipt acknowledgement.
diff --git a/include/scsi/fc/fc_fc2.h b/include/scsi/fc/fc_fc2.h
index cff8a8c22f5..f87777d0d5b 100644
--- a/include/scsi/fc/fc_fc2.h
+++ b/include/scsi/fc/fc_fc2.h
@@ -92,8 +92,7 @@ struct fc_esb {
__u8 _esb_resvd[4];
__u8 esb_service_params[112]; /* TBD */
__u8 esb_seq_status[8]; /* sequence statuses, 8 bytes each */
-} __attribute__((packed));;
-
+} __attribute__((packed));
/*
* Define expected size for ASSERTs.
diff --git a/include/scsi/fc/fc_gs.h b/include/scsi/fc/fc_gs.h
index ffab0272c65..324dd0e3c62 100644
--- a/include/scsi/fc/fc_gs.h
+++ b/include/scsi/fc/fc_gs.h
@@ -87,6 +87,7 @@ enum fc_ct_explan {
FC_FS_EXP_PNAM = 0x02, /* port name not registered */
FC_FS_EXP_NNAM = 0x03, /* node name not registered */
FC_FS_EXP_COS = 0x04, /* class of service not registered */
+ FC_FS_EXP_FTNR = 0x07, /* FC-4 types not registered */
/* definitions not complete */
};
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index a0ff61c3e93..27dad703824 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -32,6 +32,7 @@ struct fc_ct_req {
struct fc_ns_gid_ft gid;
struct fc_ns_rn_id rn;
struct fc_ns_rft rft;
+ struct fc_ns_fid fid;
} payload;
};
@@ -57,6 +58,23 @@ static inline void fc_fill_fc_hdr(struct fc_frame *fp, enum fc_rctl r_ctl,
}
/**
+ * fc_adisc_fill() - Fill in adisc request frame
+ * @lport: local port.
+ * @fp: fc frame where payload will be placed.
+ */
+static inline void fc_adisc_fill(struct fc_lport *lport, struct fc_frame *fp)
+{
+ struct fc_els_adisc *adisc;
+
+ adisc = fc_frame_payload_get(fp, sizeof(*adisc));
+ memset(adisc, 0, sizeof(*adisc));
+ adisc->adisc_cmd = ELS_ADISC;
+ put_unaligned_be64(lport->wwpn, &adisc->adisc_wwpn);
+ put_unaligned_be64(lport->wwnn, &adisc->adisc_wwnn);
+ hton24(adisc->adisc_port_id, fc_host_port_id(lport->host));
+}
+
+/**
* fc_ct_hdr_fill- fills ct header and reset ct payload
* returns pointer to ct request.
*/
@@ -77,10 +95,17 @@ static inline struct fc_ct_req *fc_ct_hdr_fill(const struct fc_frame *fp,
}
/**
- * fc_ct_fill - Fill in a name service request frame
+ * fc_ct_fill() - Fill in a name service request frame
+ * @lport: local port.
+ * @fc_id: FC_ID of non-destination rport for GPN_ID and similar inquiries.
+ * @fp: frame to contain payload.
+ * @op: CT opcode.
+ * @r_ctl: pointer to FC header R_CTL.
+ * @fh_type: pointer to FC-4 type.
*/
-static inline int fc_ct_fill(struct fc_lport *lport, struct fc_frame *fp,
- unsigned int op, enum fc_rctl *r_ctl, u32 *did,
+static inline int fc_ct_fill(struct fc_lport *lport,
+ u32 fc_id, struct fc_frame *fp,
+ unsigned int op, enum fc_rctl *r_ctl,
enum fc_fh_type *fh_type)
{
struct fc_ct_req *ct;
@@ -91,6 +116,11 @@ static inline int fc_ct_fill(struct fc_lport *lport, struct fc_frame *fp,
ct->payload.gid.fn_fc4_type = FC_TYPE_FCP;
break;
+ case FC_NS_GPN_ID:
+ ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_fid));
+ hton24(ct->payload.fid.fp_fid, fc_id);
+ break;
+
case FC_NS_RFT_ID:
ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rft));
hton24(ct->payload.rft.fid.fp_fid,
@@ -110,7 +140,6 @@ static inline int fc_ct_fill(struct fc_lport *lport, struct fc_frame *fp,
return -EINVAL;
}
*r_ctl = FC_RCTL_DD_UNSOL_CTL;
- *did = FC_FID_DIR_SERV;
*fh_type = FC_TYPE_CT;
return 0;
}
@@ -249,51 +278,42 @@ static inline void fc_scr_fill(struct fc_lport *lport, struct fc_frame *fp)
/**
* fc_els_fill - Fill in an ELS request frame
*/
-static inline int fc_els_fill(struct fc_lport *lport, struct fc_rport *rport,
+static inline int fc_els_fill(struct fc_lport *lport,
+ u32 did,
struct fc_frame *fp, unsigned int op,
- enum fc_rctl *r_ctl, u32 *did, enum fc_fh_type *fh_type)
+ enum fc_rctl *r_ctl, enum fc_fh_type *fh_type)
{
switch (op) {
+ case ELS_ADISC:
+ fc_adisc_fill(lport, fp);
+ break;
+
case ELS_PLOGI:
fc_plogi_fill(lport, fp, ELS_PLOGI);
- *did = rport->port_id;
break;
case ELS_FLOGI:
fc_flogi_fill(lport, fp);
- *did = FC_FID_FLOGI;
break;
case ELS_LOGO:
fc_logo_fill(lport, fp);
- *did = FC_FID_FLOGI;
- /*
- * if rport is valid then it
- * is port logo, therefore
- * set did to rport id.
- */
- if (rport)
- *did = rport->port_id;
break;
case ELS_RTV:
fc_rtv_fill(lport, fp);
- *did = rport->port_id;
break;
case ELS_REC:
fc_rec_fill(lport, fp);
- *did = rport->port_id;
break;
case ELS_PRLI:
fc_prli_fill(lport, fp);
- *did = rport->port_id;
break;
case ELS_SCR:
fc_scr_fill(lport, fp);
- *did = FC_FID_FCTRL;
break;
default:
diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h
index 59511057cee..c35d2383cc2 100644
--- a/include/scsi/fc_frame.h
+++ b/include/scsi/fc_frame.h
@@ -37,13 +37,6 @@
#define FC_FRAME_HEADROOM 32 /* headroom for VLAN + FCoE headers */
#define FC_FRAME_TAILROOM 8 /* trailer space for FCoE */
-/*
- * Information about an individual fibre channel frame received or to be sent.
- * The buffer may be in up to 4 additional non-contiguous sections,
- * but the linear section must hold the frame header.
- */
-#define FC_FRAME_SG_LEN 4 /* scatter/gather list maximum length */
-
#define fp_skb(fp) (&((fp)->skb))
#define fr_hdr(fp) ((fp)->skb.data)
#define fr_len(fp) ((fp)->skb.len)
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index 4426f00da5f..d67dda2b6aa 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -262,6 +262,7 @@ enum iscsi_err {
ISCSI_ERR_NO_SCSI_CMD = ISCSI_ERR_BASE + 17,
ISCSI_ERR_INVALID_HOST = ISCSI_ERR_BASE + 18,
ISCSI_ERR_XMIT_FAILED = ISCSI_ERR_BASE + 19,
+ ISCSI_ERR_TCP_CONN_CLOSE = ISCSI_ERR_BASE + 20,
};
/*
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index b92584a8843..65dc9aacbf7 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -51,55 +51,49 @@ do { \
do { \
CMD; \
} while (0); \
-} while (0);
+} while (0)
#define FC_LIBFC_DBG(fmt, args...) \
FC_CHECK_LOGGING(FC_LIBFC_LOGGING, \
- printk(KERN_INFO "libfc: " fmt, ##args);)
+ printk(KERN_INFO "libfc: " fmt, ##args))
#define FC_LPORT_DBG(lport, fmt, args...) \
FC_CHECK_LOGGING(FC_LPORT_LOGGING, \
- printk(KERN_INFO "lport: %6x: " fmt, \
- fc_host_port_id(lport->host), ##args);)
+ printk(KERN_INFO "host%u: lport %6x: " fmt, \
+ (lport)->host->host_no, \
+ fc_host_port_id((lport)->host), ##args))
#define FC_DISC_DBG(disc, fmt, args...) \
FC_CHECK_LOGGING(FC_DISC_LOGGING, \
- printk(KERN_INFO "disc: %6x: " fmt, \
- fc_host_port_id(disc->lport->host), \
- ##args);)
-
-#define FC_RPORT_DBG(rport, fmt, args...) \
-do { \
- struct fc_rport_libfc_priv *rdata = rport->dd_data; \
- struct fc_lport *lport = rdata->local_port; \
+ printk(KERN_INFO "host%u: disc: " fmt, \
+ (disc)->lport->host->host_no, \
+ ##args))
+
+#define FC_RPORT_ID_DBG(lport, port_id, fmt, args...) \
FC_CHECK_LOGGING(FC_RPORT_LOGGING, \
- printk(KERN_INFO "rport: %6x: %6x: " fmt, \
- fc_host_port_id(lport->host), \
- rport->port_id, ##args);) \
-} while (0);
+ printk(KERN_INFO "host%u: rport %6x: " fmt, \
+ (lport)->host->host_no, \
+ (port_id), ##args))
+
+#define FC_RPORT_DBG(rdata, fmt, args...) \
+ FC_RPORT_ID_DBG((rdata)->local_port, (rdata)->ids.port_id, fmt, ##args)
#define FC_FCP_DBG(pkt, fmt, args...) \
FC_CHECK_LOGGING(FC_FCP_LOGGING, \
- printk(KERN_INFO "fcp: %6x: %6x: " fmt, \
- fc_host_port_id(pkt->lp->host), \
- pkt->rport->port_id, ##args);)
-
-#define FC_EM_DBG(em, fmt, args...) \
- FC_CHECK_LOGGING(FC_EM_LOGGING, \
- printk(KERN_INFO "em: %6x: " fmt, \
- fc_host_port_id(em->lp->host), \
- ##args);)
+ printk(KERN_INFO "host%u: fcp: %6x: " fmt, \
+ (pkt)->lp->host->host_no, \
+ pkt->rport->port_id, ##args))
#define FC_EXCH_DBG(exch, fmt, args...) \
FC_CHECK_LOGGING(FC_EXCH_LOGGING, \
- printk(KERN_INFO "exch: %6x: %4x: " fmt, \
- fc_host_port_id(exch->lp->host), \
- exch->xid, ##args);)
+ printk(KERN_INFO "host%u: xid %4x: " fmt, \
+ (exch)->lp->host->host_no, \
+ exch->xid, ##args))
#define FC_SCSI_DBG(lport, fmt, args...) \
FC_CHECK_LOGGING(FC_SCSI_LOGGING, \
- printk(KERN_INFO "scsi: %6x: " fmt, \
- fc_host_port_id(lport->host), ##args);)
+ printk(KERN_INFO "host%u: scsi: " fmt, \
+ (lport)->host->host_no, ##args))
/*
* libfc error codes
@@ -125,7 +119,7 @@ do { \
* FC HBA status
*/
enum fc_lport_state {
- LPORT_ST_NONE = 0,
+ LPORT_ST_DISABLED = 0,
LPORT_ST_FLOGI,
LPORT_ST_DNS,
LPORT_ST_RPN_ID,
@@ -143,53 +137,74 @@ enum fc_disc_event {
};
enum fc_rport_state {
- RPORT_ST_NONE = 0,
RPORT_ST_INIT, /* initialized */
RPORT_ST_PLOGI, /* waiting for PLOGI completion */
RPORT_ST_PRLI, /* waiting for PRLI completion */
RPORT_ST_RTV, /* waiting for RTV completion */
RPORT_ST_READY, /* ready for use */
RPORT_ST_LOGO, /* port logout sent */
-};
-
-enum fc_rport_trans_state {
- FC_PORTSTATE_ROGUE,
- FC_PORTSTATE_REAL,
+ RPORT_ST_ADISC, /* Discover Address sent */
+ RPORT_ST_DELETE, /* port being deleted */
};
/**
* struct fc_disc_port - temporary discovery port to hold rport identifiers
- * @lp: Fibre Channel host port instance
- * @peers: node for list management during discovery and RSCN processing
- * @ids: identifiers structure to pass to fc_remote_port_add()
- * @rport_work: work struct for starting the rport state machine
+ * @lp: Fibre Channel host port instance
+ * @peers: Node for list management during discovery and RSCN processing
+ * @rport_work: Work struct for starting the rport state machine
+ * @port_id: Port ID of the discovered port
*/
struct fc_disc_port {
struct fc_lport *lp;
struct list_head peers;
- struct fc_rport_identifiers ids;
struct work_struct rport_work;
+ u32 port_id;
};
enum fc_rport_event {
RPORT_EV_NONE = 0,
- RPORT_EV_CREATED,
+ RPORT_EV_READY,
RPORT_EV_FAILED,
RPORT_EV_STOP,
RPORT_EV_LOGO
};
+struct fc_rport_priv;
+
struct fc_rport_operations {
- void (*event_callback)(struct fc_lport *, struct fc_rport *,
+ void (*event_callback)(struct fc_lport *, struct fc_rport_priv *,
enum fc_rport_event);
};
/**
* struct fc_rport_libfc_priv - libfc internal information about a remote port
* @local_port: Fibre Channel host port instance
+ * @rp_state: indicates READY for I/O or DELETE when blocked.
+ * @flags: REC and RETRY supported flags
+ * @e_d_tov: error detect timeout value (in msec)
+ * @r_a_tov: resource allocation timeout value (in msec)
+ */
+struct fc_rport_libfc_priv {
+ struct fc_lport *local_port;
+ enum fc_rport_state rp_state;
+ u16 flags;
+ #define FC_RP_FLAGS_REC_SUPPORTED (1 << 0)
+ #define FC_RP_FLAGS_RETRY (1 << 1)
+ unsigned int e_d_tov;
+ unsigned int r_a_tov;
+};
+
+/**
+ * struct fc_rport_priv - libfc rport and discovery info about a remote port
+ * @local_port: Fibre Channel host port instance
+ * @rport: transport remote port
+ * @kref: reference counter
* @rp_state: state tracks progress of PLOGI, PRLI, and RTV exchanges
+ * @ids: remote port identifiers and roles
* @flags: REC and RETRY supported flags
* @max_seq: maximum number of concurrent sequences
+ * @disc_id: discovery identifier
+ * @maxframe_size: maximum frame size
* @retries: retry count in current state
* @e_d_tov: error detect timeout value (in msec)
* @r_a_tov: resource allocation timeout value (in msec)
@@ -197,38 +212,28 @@ struct fc_rport_operations {
* @retry_work:
* @event_callback: Callback for rport READY, FAILED or LOGO
*/
-struct fc_rport_libfc_priv {
+struct fc_rport_priv {
struct fc_lport *local_port;
+ struct fc_rport *rport;
+ struct kref kref;
enum fc_rport_state rp_state;
+ struct fc_rport_identifiers ids;
u16 flags;
- #define FC_RP_FLAGS_REC_SUPPORTED (1 << 0)
- #define FC_RP_FLAGS_RETRY (1 << 1)
u16 max_seq;
+ u16 disc_id;
+ u16 maxframe_size;
unsigned int retries;
unsigned int e_d_tov;
unsigned int r_a_tov;
- enum fc_rport_trans_state trans_state;
struct mutex rp_mutex;
struct delayed_work retry_work;
enum fc_rport_event event;
struct fc_rport_operations *ops;
struct list_head peers;
struct work_struct event_work;
+ u32 supported_classes;
};
-#define PRIV_TO_RPORT(x) \
- (struct fc_rport *)((void *)x - sizeof(struct fc_rport));
-#define RPORT_TO_PRIV(x) \
- (struct fc_rport_libfc_priv *)((void *)x + sizeof(struct fc_rport));
-
-struct fc_rport *fc_rport_rogue_create(struct fc_disc_port *);
-
-static inline void fc_rport_set_name(struct fc_rport *rport, u64 wwpn, u64 wwnn)
-{
- rport->node_name = wwnn;
- rport->port_name = wwpn;
-}
-
/*
* fcoe stats structure
*/
@@ -344,6 +349,8 @@ static inline bool fc_fcp_is_read(const struct fc_fcp_pkt *fsp)
*/
struct fc_exch_mgr;
+struct fc_exch_mgr_anchor;
+extern u16 fc_cpu_mask; /* cpu mask for possible cpus */
/*
* Sequence.
@@ -368,6 +375,7 @@ struct fc_seq {
*/
struct fc_exch {
struct fc_exch_mgr *em; /* exchange manager */
+ struct fc_exch_pool *pool; /* per cpu exches pool */
u32 state; /* internal driver state */
u16 xid; /* our exchange ID */
struct list_head ex_list; /* free or busy list linkage */
@@ -415,7 +423,7 @@ struct libfc_function_template {
* STATUS: OPTIONAL
*/
struct fc_seq *(*elsct_send)(struct fc_lport *lport,
- struct fc_rport *rport,
+ u32 did,
struct fc_frame *fp,
unsigned int op,
void (*resp)(struct fc_seq *,
@@ -519,25 +527,6 @@ struct libfc_function_template {
void (*exch_done)(struct fc_seq *sp);
/*
- * Assigns a EM and a free XID for an new exchange and then
- * allocates a new exchange and sequence pair.
- * The fp can be used to determine free XID.
- *
- * STATUS: OPTIONAL
- */
- struct fc_exch *(*exch_get)(struct fc_lport *lp, struct fc_frame *fp);
-
- /*
- * Release previously assigned XID by exch_get API.
- * The LLD may implement this if XID is assigned by LLD
- * in exch_get().
- *
- * STATUS: OPTIONAL
- */
- void (*exch_put)(struct fc_lport *lp, struct fc_exch_mgr *mp,
- u16 ex_id);
-
- /*
* Start a new sequence on the same exchange/sequence tuple.
*
* STATUS: OPTIONAL
@@ -577,9 +566,11 @@ struct libfc_function_template {
int (*lport_reset)(struct fc_lport *);
/*
- * Create a remote port
+ * Create a remote port with a given port ID
+ *
+ * STATUS: OPTIONAL
*/
- struct fc_rport *(*rport_create)(struct fc_disc_port *);
+ struct fc_rport_priv *(*rport_create)(struct fc_lport *, u32);
/*
* Initiates the RP state machine. It is called from the LP module.
@@ -592,7 +583,7 @@ struct libfc_function_template {
*
* STATUS: OPTIONAL
*/
- int (*rport_login)(struct fc_rport *rport);
+ int (*rport_login)(struct fc_rport_priv *);
/*
* Logoff, and remove the rport from the transport if
@@ -600,7 +591,7 @@ struct libfc_function_template {
*
* STATUS: OPTIONAL
*/
- int (*rport_logoff)(struct fc_rport *rport);
+ int (*rport_logoff)(struct fc_rport_priv *);
/*
* Recieve a request from a remote port.
@@ -608,14 +599,20 @@ struct libfc_function_template {
* STATUS: OPTIONAL
*/
void (*rport_recv_req)(struct fc_seq *, struct fc_frame *,
- struct fc_rport *);
+ struct fc_lport *);
/*
* lookup an rport by it's port ID.
*
* STATUS: OPTIONAL
*/
- struct fc_rport *(*rport_lookup)(const struct fc_lport *, u32);
+ struct fc_rport_priv *(*rport_lookup)(const struct fc_lport *, u32);
+
+ /*
+ * Destroy an rport after final kref_put().
+ * The argument is a pointer to the kref inside the fc_rport_priv.
+ */
+ void (*rport_destroy)(struct kref *);
/*
* Send a fcp cmd from fsp pkt.
@@ -681,18 +678,16 @@ struct libfc_function_template {
/* information used by the discovery layer */
struct fc_disc {
unsigned char retry_count;
- unsigned char delay;
unsigned char pending;
unsigned char requested;
unsigned short seq_count;
unsigned char buf_len;
- enum fc_disc_event event;
+ u16 disc_id;
void (*disc_callback)(struct fc_lport *,
enum fc_disc_event);
struct list_head rports;
- struct list_head rogue_rports;
struct fc_lport *lport;
struct mutex disc_mutex;
struct fc_gpn_ft_resp partial_buf; /* partial name buffer */
@@ -704,9 +699,9 @@ struct fc_lport {
/* Associations */
struct Scsi_Host *host;
- struct fc_exch_mgr *emp;
- struct fc_rport *dns_rp;
- struct fc_rport *ptp_rp;
+ struct list_head ema_list;
+ struct fc_rport_priv *dns_rp;
+ struct fc_rport_priv *ptp_rp;
void *scsi_priv;
struct fc_disc disc;
@@ -960,6 +955,28 @@ int fc_elsct_init(struct fc_lport *lp);
int fc_exch_init(struct fc_lport *lp);
/*
+ * Adds Exchange Manager (EM) mp to lport.
+ *
+ * Adds specified mp to lport using struct fc_exch_mgr_anchor,
+ * the struct fc_exch_mgr_anchor allows same EM sharing by
+ * more than one lport with their specified match function,
+ * the match function is used in allocating exchange from
+ * added mp.
+ */
+struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *lport,
+ struct fc_exch_mgr *mp,
+ bool (*match)(struct fc_frame *));
+
+/*
+ * Deletes Exchange Manager (EM) from lport by removing
+ * its anchor ema from lport.
+ *
+ * If removed anchor ema was the last user of its associated EM
+ * then also destroys associated EM.
+ */
+void fc_exch_mgr_del(struct fc_exch_mgr_anchor *ema);
+
+/*
* Allocates an Exchange Manager (EM).
*
* The EM manages exchanges for their allocation and
@@ -974,27 +991,25 @@ int fc_exch_init(struct fc_lport *lp);
* a new exchange.
* The LLD may choose to have multiple EMs,
* e.g. one EM instance per CPU receive thread in LLD.
- * The LLD can use exch_get() of struct libfc_function_template
- * to specify XID for a new exchange within
- * a specified EM instance.
*
- * The em_idx to uniquely identify an EM instance.
+ * Specified match function is used in allocating exchanges
+ * from newly allocated EM.
*/
struct fc_exch_mgr *fc_exch_mgr_alloc(struct fc_lport *lp,
enum fc_class class,
u16 min_xid,
- u16 max_xid);
+ u16 max_xid,
+ bool (*match)(struct fc_frame *));
/*
- * Free an exchange manager.
+ * Free all exchange managers of a lport.
*/
-void fc_exch_mgr_free(struct fc_exch_mgr *mp);
+void fc_exch_mgr_free(struct fc_lport *lport);
/*
* Receive a frame on specified local port and exchange manager.
*/
-void fc_exch_recv(struct fc_lport *lp, struct fc_exch_mgr *mp,
- struct fc_frame *fp);
+void fc_exch_recv(struct fc_lport *lp, struct fc_frame *fp);
/*
* This function is for exch_seq_send function pointer in
@@ -1036,28 +1051,20 @@ int fc_seq_exch_abort(const struct fc_seq *req_sp, unsigned int timer_msec);
void fc_exch_done(struct fc_seq *sp);
/*
- * Assigns a EM and XID for a frame and then allocates
- * a new exchange and sequence pair.
- * The fp can be used to determine free XID.
- */
-struct fc_exch *fc_exch_get(struct fc_lport *lp, struct fc_frame *fp);
-
-/*
* Allocate a new exchange and sequence pair.
- * if ex_id is zero then next free exchange id
- * from specified exchange manger mp will be assigned.
*/
-struct fc_exch *fc_exch_alloc(struct fc_exch_mgr *mp,
- struct fc_frame *fp, u16 ex_id);
+struct fc_exch *fc_exch_alloc(struct fc_lport *lport, struct fc_frame *fp);
/*
* Start a new sequence on the same exchange as the supplied sequence.
*/
struct fc_seq *fc_seq_start_next(struct fc_seq *sp);
+
/*
- * Reset an exchange manager, completing all sequences and exchanges.
- * If s_id is non-zero, reset only exchanges originating from that FID.
- * If d_id is non-zero, reset only exchanges sending to that FID.
+ * Reset all EMs of a lport, releasing its all sequences and
+ * exchanges. If sid is non-zero, then reset only exchanges
+ * we sourced from that FID. If did is non-zero, reset only
+ * exchanges destined to that FID.
*/
void fc_exch_mgr_reset(struct fc_lport *, u32 s_id, u32 d_id);
@@ -1078,4 +1085,9 @@ void fc_destroy_exch_mgr(void);
int fc_setup_rport(void);
void fc_destroy_rport(void);
+/*
+ * Internal libfc functions.
+ */
+const char *fc_els_resp_type(struct fc_frame *);
+
#endif /* _LIBFC_H_ */
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 61afeb59a83..887e57e3e22 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -390,6 +390,7 @@ extern void iscsi_session_failure(struct iscsi_session *session,
extern int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
enum iscsi_param param, char *buf);
extern void iscsi_suspend_tx(struct iscsi_conn *conn);
+extern void iscsi_suspend_queue(struct iscsi_conn *conn);
extern void iscsi_conn_queue_work(struct iscsi_conn *conn);
#define iscsi_conn_printk(prefix, _c, fmt, a...) \
@@ -415,6 +416,8 @@ extern struct iscsi_task *iscsi_itt_to_task(struct iscsi_conn *, itt_t);
extern void iscsi_requeue_task(struct iscsi_task *task);
extern void iscsi_put_task(struct iscsi_task *task);
extern void __iscsi_get_task(struct iscsi_task *task);
+extern void iscsi_complete_scsi_task(struct iscsi_task *task,
+ uint32_t exp_cmdsn, uint32_t max_cmdsn);
/*
* generic helpers
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 3f566af3f10..9af48cbf003 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -187,10 +187,13 @@ struct scsi_device_handler {
void (*detach)(struct scsi_device *);
int (*activate)(struct scsi_device *);
int (*prep_fn)(struct scsi_device *, struct request *);
+ int (*set_params)(struct scsi_device *, const char *);
};
struct scsi_dh_data {
struct scsi_device_handler *scsi_dh;
+ struct scsi_device *sdev;
+ struct kref kref;
char buf[0];
};
diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h
index 33efce20c26..ff2407405b4 100644
--- a/include/scsi/scsi_dh.h
+++ b/include/scsi/scsi_dh.h
@@ -60,6 +60,7 @@ extern int scsi_dh_activate(struct request_queue *);
extern int scsi_dh_handler_exist(const char *);
extern int scsi_dh_attach(struct request_queue *, const char *);
extern void scsi_dh_detach(struct request_queue *);
+extern int scsi_dh_set_params(struct request_queue *, const char *);
#else
static inline int scsi_dh_activate(struct request_queue *req)
{
@@ -77,4 +78,8 @@ static inline void scsi_dh_detach(struct request_queue *q)
{
return;
}
+static inline int scsi_dh_set_params(struct request_queue *req, const char *params)
+{
+ return -SCSI_DH_NOSYS;
+}
#endif
diff --git a/include/sound/asound.h b/include/sound/asound.h
index 82aed3f4753..1f57bb92eb5 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -138,7 +138,7 @@ struct snd_hwdep_dsp_image {
* *
*****************************************************************************/
-#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 9)
+#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 10)
typedef unsigned long snd_pcm_uframes_t;
typedef signed long snd_pcm_sframes_t;
diff --git a/include/sound/core.h b/include/sound/core.h
index 309cb9659a0..a61499c22b0 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -93,15 +93,6 @@ struct snd_device {
#define snd_device(n) list_entry(n, struct snd_device, list)
-/* monitor files for graceful shutdown (hotplug) */
-
-struct snd_monitor_file {
- struct file *file;
- const struct file_operations *disconnected_f_op;
- struct list_head shutdown_list; /* still need to shutdown */
- struct list_head list; /* link of monitor files */
-};
-
/* main structure for soundcard */
struct snd_card {
@@ -311,9 +302,7 @@ int snd_component_add(struct snd_card *card, const char *component);
int snd_card_file_add(struct snd_card *card, struct file *file);
int snd_card_file_remove(struct snd_card *card, struct file *file);
-#ifndef snd_card_set_dev
#define snd_card_set_dev(card, devptr) ((card)->dev = (devptr))
-#endif
/* device.c */
@@ -340,18 +329,17 @@ unsigned int snd_dma_pointer(unsigned long dma, unsigned int size);
struct resource;
void release_and_free_resource(struct resource *res);
-#ifdef CONFIG_SND_VERBOSE_PRINTK
-void snd_verbose_printk(const char *file, int line, const char *format, ...)
- __attribute__ ((format (printf, 3, 4)));
-#endif
-#if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK)
-void snd_verbose_printd(const char *file, int line, const char *format, ...)
- __attribute__ ((format (printf, 3, 4)));
-#endif
-
/* --- */
-#ifdef CONFIG_SND_VERBOSE_PRINTK
+#if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK)
+void __snd_printk(unsigned int level, const char *file, int line,
+ const char *format, ...)
+ __attribute__ ((format (printf, 4, 5)));
+#else
+#define __snd_printk(level, file, line, format, args...) \
+ printk(format, ##args)
+#endif
+
/**
* snd_printk - printk wrapper
* @fmt: format string
@@ -360,15 +348,9 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
* when configured with CONFIG_SND_VERBOSE_PRINTK.
*/
#define snd_printk(fmt, args...) \
- snd_verbose_printk(__FILE__, __LINE__, fmt ,##args)
-#else
-#define snd_printk(fmt, args...) \
- printk(fmt ,##args)
-#endif
+ __snd_printk(0, __FILE__, __LINE__, fmt, ##args)
#ifdef CONFIG_SND_DEBUG
-
-#ifdef CONFIG_SND_VERBOSE_PRINTK
/**
* snd_printd - debug printk
* @fmt: format string
@@ -377,11 +359,7 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
* Ignored when CONFIG_SND_DEBUG is not set.
*/
#define snd_printd(fmt, args...) \
- snd_verbose_printd(__FILE__, __LINE__, fmt ,##args)
-#else
-#define snd_printd(fmt, args...) \
- printk(fmt ,##args)
-#endif
+ __snd_printk(1, __FILE__, __LINE__, fmt, ##args)
/**
* snd_BUG - give a BUG warning message and stack trace
@@ -428,9 +406,10 @@ static inline int __snd_bug_on(int cond)
* Works like snd_printk() for debugging purposes.
* Ignored when CONFIG_SND_DEBUG_VERBOSE is not set.
*/
-#define snd_printdd(format, args...) snd_printk(format, ##args)
+#define snd_printdd(format, args...) \
+ __snd_printk(2, __FILE__, __LINE__, format, ##args)
#else
-#define snd_printdd(format, args...) /* nothing */
+#define snd_printdd(format, args...) do { } while (0)
#endif
@@ -438,12 +417,10 @@ static inline int __snd_bug_on(int cond)
/* for easier backward-porting */
#if defined(CONFIG_GAMEPORT) || defined(CONFIG_GAMEPORT_MODULE)
-#ifndef gameport_set_dev_parent
#define gameport_set_dev_parent(gp,xdev) ((gp)->dev.parent = (xdev))
#define gameport_set_port_data(gp,r) ((gp)->port_data = (r))
#define gameport_get_port_data(gp) (gp)->port_data
#endif
-#endif
/* PCI quirk list helper */
struct snd_pci_quirk {
diff --git a/include/sound/info.h b/include/sound/info.h
index 7c2ee1a21b0..112e8949e1a 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -110,13 +110,13 @@ void snd_card_info_read_oss(struct snd_info_buffer *buffer);
static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {}
#endif
-int snd_iprintf(struct snd_info_buffer *buffer, char *fmt, ...) \
+int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...) \
__attribute__ ((format (printf, 2, 3)));
int snd_info_init(void);
int snd_info_done(void);
int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len);
-char *snd_info_get_str(char *dest, char *src, int len);
+const char *snd_info_get_str(char *dest, const char *src, int len);
struct snd_info_entry *snd_info_create_module_entry(struct module *module,
const char *name,
struct snd_info_entry *parent);
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 7ccce94a525..c4250621264 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -47,7 +47,11 @@ struct snd_dma_device {
#define SNDRV_DMA_TYPE_UNKNOWN 0 /* not defined */
#define SNDRV_DMA_TYPE_CONTINUOUS 1 /* continuous no-DMA memory */
#define SNDRV_DMA_TYPE_DEV 2 /* generic device continuous */
+#ifdef CONFIG_SND_DMA_SGBUF
#define SNDRV_DMA_TYPE_DEV_SG 3 /* generic device SG-buffer */
+#else
+#define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_DEV /* no SG-buf support */
+#endif
/*
* info for buffer allocation
@@ -60,6 +64,7 @@ struct snd_dma_buffer {
void *private_data; /* private for allocator; don't touch */
};
+#ifdef CONFIG_SND_DMA_SGBUF
/*
* Scatter-Gather generic device pages
*/
@@ -107,6 +112,7 @@ static inline void *snd_sgbuf_get_ptr(struct snd_sg_buf *sgbuf, size_t offset)
{
return sgbuf->table[offset >> PAGE_SHIFT].buf + offset % PAGE_SIZE;
}
+#endif /* CONFIG_SND_DMA_SGBUF */
/* allocate/release a buffer */
int snd_dma_alloc_pages(int type, struct device *dev, size_t size,
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 23893523dc8..de6d981de5d 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -902,6 +902,7 @@ int snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size);
int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream);
+#ifdef CONFIG_SND_DMA_SGBUF
/*
* SG-buffer handling
*/
@@ -927,6 +928,28 @@ struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
unsigned int snd_pcm_sgbuf_get_chunk_size(struct snd_pcm_substream *substream,
unsigned int ofs, unsigned int size);
+#else /* !SND_DMA_SGBUF */
+/*
+ * fake using a continuous buffer
+ */
+static inline dma_addr_t
+snd_pcm_sgbuf_get_addr(struct snd_pcm_substream *substream, unsigned int ofs)
+{
+ return substream->runtime->dma_addr + ofs;
+}
+
+static inline void *
+snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs)
+{
+ return substream->runtime->dma_area + ofs;
+}
+
+#define snd_pcm_sgbuf_ops_page NULL
+
+#define snd_pcm_sgbuf_get_chunk_size(subs, ofs, size) (size)
+
+#endif /* SND_DMA_SGBUF */
+
/* handle mmap counter - PCM mmap callback should handle this counter properly */
static inline void snd_pcm_mmap_data_open(struct vm_area_struct *area)
{
@@ -965,4 +988,6 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
#define PCM_RUNTIME_CHECK(sub) snd_BUG_ON(!(sub) || !(sub)->runtime)
+const char *snd_pcm_format_name(snd_pcm_format_t format);
+
#endif /* __SOUND_PCM_H */
diff --git a/include/sound/tlv.h b/include/sound/tlv.h
index d136ea2181e..9fd5b19ccf5 100644
--- a/include/sound/tlv.h
+++ b/include/sound/tlv.h
@@ -35,6 +35,8 @@
#define SNDRV_CTL_TLVT_DB_SCALE 1 /* dB scale */
#define SNDRV_CTL_TLVT_DB_LINEAR 2 /* linear volume */
#define SNDRV_CTL_TLVT_DB_RANGE 3 /* dB range container */
+#define SNDRV_CTL_TLVT_DB_MINMAX 4 /* dB scale with min/max */
+#define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5 /* dB scale with min/max with mute */
#define TLV_DB_SCALE_ITEM(min, step, mute) \
SNDRV_CTL_TLVT_DB_SCALE, 2 * sizeof(unsigned int), \
@@ -42,6 +44,18 @@
#define DECLARE_TLV_DB_SCALE(name, min, step, mute) \
unsigned int name[] = { TLV_DB_SCALE_ITEM(min, step, mute) }
+/* dB scale specified with min/max values instead of step */
+#define TLV_DB_MINMAX_ITEM(min_dB, max_dB) \
+ SNDRV_CTL_TLVT_DB_MINMAX, 2 * sizeof(unsigned int), \
+ (min_dB), (max_dB)
+#define TLV_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) \
+ SNDRV_CTL_TLVT_DB_MINMAX_MUTE, 2 * sizeof(unsigned int), \
+ (min_dB), (max_dB)
+#define DECLARE_TLV_DB_MINMAX(name, min_dB, max_dB) \
+ unsigned int name[] = { TLV_DB_MINMAX_ITEM(min_dB, max_dB) }
+#define DECLARE_TLV_DB_MINMAX_MUTE(name, min_dB, max_dB) \
+ unsigned int name[] = { TLV_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) }
+
/* linear volume between min_dB and max_dB (.01dB unit) */
#define TLV_DB_LINEAR_ITEM(min_dB, max_dB) \
SNDRV_CTL_TLVT_DB_LINEAR, 2 * sizeof(unsigned int), \
diff --git a/include/sound/version.h b/include/sound/version.h
index 456f1359e1c..22939142dd2 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
/* include/version.h */
-#define CONFIG_SND_VERSION "1.0.20"
+#define CONFIG_SND_VERSION "1.0.21"
#define CONFIG_SND_DATE ""
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
index 05ead669843..444cd6ba0ba 100644
--- a/include/sound/ymfpci.h
+++ b/include/sound/ymfpci.h
@@ -331,6 +331,7 @@ struct snd_ymfpci {
struct snd_ac97 *ac97;
struct snd_rawmidi *rawmidi;
struct snd_timer *timer;
+ unsigned int timer_ticks;
struct pci_dev *pci;
struct snd_card *card;
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index f7a7ae1e8f9..2a4b3bf7403 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -26,6 +26,11 @@
#define TRACE_EVENT(name, proto, args, tstruct, assign, print) \
DEFINE_TRACE(name)
+#undef TRACE_EVENT_FN
+#define TRACE_EVENT_FN(name, proto, args, tstruct, \
+ assign, print, reg, unreg) \
+ DEFINE_TRACE_FN(name, reg, unreg)
+
#undef DECLARE_TRACE
#define DECLARE_TRACE(name, proto, args) \
DEFINE_TRACE(name)
@@ -56,6 +61,8 @@
#include <trace/ftrace.h>
#endif
+#undef TRACE_EVENT
+#undef TRACE_EVENT_FN
#undef TRACE_HEADER_MULTI_READ
/* Only undef what we defined in this file */
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index d6b05f42dd4..00405b5f624 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -1,3 +1,6 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM block
+
#if !defined(_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_BLOCK_H
@@ -5,9 +8,6 @@
#include <linux/blkdev.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM block
-
TRACE_EVENT(block_rq_abort,
TP_PROTO(struct request_queue *q, struct request *rq),
@@ -171,6 +171,7 @@ TRACE_EVENT(block_rq_complete,
(unsigned long long)__entry->sector,
__entry->nr_sector, __entry->errors)
);
+
TRACE_EVENT(block_bio_bounce,
TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -186,7 +187,8 @@ TRACE_EVENT(block_bio_bounce,
),
TP_fast_assign(
- __entry->dev = bio->bi_bdev->bd_dev;
+ __entry->dev = bio->bi_bdev ?
+ bio->bi_bdev->bd_dev : 0;
__entry->sector = bio->bi_sector;
__entry->nr_sector = bio->bi_size >> 9;
blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
@@ -486,6 +488,39 @@ TRACE_EVENT(block_remap,
(unsigned long long)__entry->old_sector)
);
+TRACE_EVENT(block_rq_remap,
+
+ TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev,
+ sector_t from),
+
+ TP_ARGS(q, rq, dev, from),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( sector_t, sector )
+ __field( unsigned int, nr_sector )
+ __field( dev_t, old_dev )
+ __field( sector_t, old_sector )
+ __array( char, rwbs, 6 )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = disk_devt(rq->rq_disk);
+ __entry->sector = blk_rq_pos(rq);
+ __entry->nr_sector = blk_rq_sectors(rq);
+ __entry->old_dev = dev;
+ __entry->old_sector = from;
+ blk_fill_rwbs_rq(__entry->rwbs, rq);
+ ),
+
+ TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
+ MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
+ (unsigned long long)__entry->sector,
+ __entry->nr_sector,
+ MAJOR(__entry->old_dev), MINOR(__entry->old_dev),
+ (unsigned long long)__entry->old_sector)
+);
+
#endif /* _TRACE_BLOCK_H */
/* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index acf4cc9cd36..d09550bf3f9 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -1,14 +1,20 @@
-#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_EXT4_H
-
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ext4
+#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EXT4_H
+
#include <linux/writeback.h>
-#include "../../../fs/ext4/ext4.h"
-#include "../../../fs/ext4/mballoc.h"
#include <linux/tracepoint.h>
+struct ext4_allocation_context;
+struct ext4_allocation_request;
+struct ext4_prealloc_space;
+struct ext4_inode_info;
+struct mpage_da_data;
+
+#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
+
TRACE_EVENT(ext4_free_inode,
TP_PROTO(struct inode *inode),
@@ -33,8 +39,9 @@ TRACE_EVENT(ext4_free_inode,
),
TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->mode,
- __entry->uid, __entry->gid, __entry->blocks)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->mode, __entry->uid, __entry->gid,
+ (unsigned long long) __entry->blocks)
);
TRACE_EVENT(ext4_request_inode,
@@ -55,7 +62,8 @@ TRACE_EVENT(ext4_request_inode,
),
TP_printk("dev %s dir %lu mode %d",
- jbd2_dev_to_name(__entry->dev), __entry->dir, __entry->mode)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
+ __entry->mode)
);
TRACE_EVENT(ext4_allocate_inode,
@@ -78,7 +86,8 @@ TRACE_EVENT(ext4_allocate_inode,
),
TP_printk("dev %s ino %lu dir %lu mode %d",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->dir, __entry->mode)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ (unsigned long) __entry->dir, __entry->mode)
);
TRACE_EVENT(ext4_write_begin,
@@ -105,8 +114,8 @@ TRACE_EVENT(ext4_write_begin,
),
TP_printk("dev %s ino %lu pos %llu len %u flags %u",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
- __entry->flags)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pos, __entry->len, __entry->flags)
);
TRACE_EVENT(ext4_ordered_write_end,
@@ -132,8 +141,8 @@ TRACE_EVENT(ext4_ordered_write_end,
),
TP_printk("dev %s ino %lu pos %llu len %u copied %u",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
- __entry->copied)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pos, __entry->len, __entry->copied)
);
TRACE_EVENT(ext4_writeback_write_end,
@@ -159,8 +168,8 @@ TRACE_EVENT(ext4_writeback_write_end,
),
TP_printk("dev %s ino %lu pos %llu len %u copied %u",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
- __entry->copied)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pos, __entry->len, __entry->copied)
);
TRACE_EVENT(ext4_journalled_write_end,
@@ -185,11 +194,11 @@ TRACE_EVENT(ext4_journalled_write_end,
),
TP_printk("dev %s ino %lu pos %llu len %u copied %u",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
- __entry->copied)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pos, __entry->len, __entry->copied)
);
-TRACE_EVENT(ext4_da_writepage,
+TRACE_EVENT(ext4_writepage,
TP_PROTO(struct inode *inode, struct page *page),
TP_ARGS(inode, page),
@@ -208,7 +217,8 @@ TRACE_EVENT(ext4_da_writepage,
),
TP_printk("dev %s ino %lu page_index %lu",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->index)
);
TRACE_EVENT(ext4_da_writepages,
@@ -226,8 +236,8 @@ TRACE_EVENT(ext4_da_writepages,
__field( char, nonblocking )
__field( char, for_kupdate )
__field( char, for_reclaim )
- __field( char, for_writepages )
__field( char, range_cyclic )
+ __field( pgoff_t, writeback_index )
),
TP_fast_assign(
@@ -240,16 +250,52 @@ TRACE_EVENT(ext4_da_writepages,
__entry->nonblocking = wbc->nonblocking;
__entry->for_kupdate = wbc->for_kupdate;
__entry->for_reclaim = wbc->for_reclaim;
- __entry->for_writepages = wbc->for_writepages;
__entry->range_cyclic = wbc->range_cyclic;
+ __entry->writeback_index = inode->i_mapping->writeback_index;
),
- TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d for_writepages %d range_cyclic %d",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
+ TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu",
+ jbd2_dev_to_name(__entry->dev),
+ (unsigned long) __entry->ino, __entry->nr_to_write,
__entry->pages_skipped, __entry->range_start,
__entry->range_end, __entry->nonblocking,
__entry->for_kupdate, __entry->for_reclaim,
- __entry->for_writepages, __entry->range_cyclic)
+ __entry->range_cyclic,
+ (unsigned long) __entry->writeback_index)
+);
+
+TRACE_EVENT(ext4_da_write_pages,
+ TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
+
+ TP_ARGS(inode, mpd),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( ino_t, ino )
+ __field( __u64, b_blocknr )
+ __field( __u32, b_size )
+ __field( __u32, b_state )
+ __field( unsigned long, first_page )
+ __field( int, io_done )
+ __field( int, pages_written )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->ino = inode->i_ino;
+ __entry->b_blocknr = mpd->b_blocknr;
+ __entry->b_size = mpd->b_size;
+ __entry->b_state = mpd->b_state;
+ __entry->first_page = mpd->first_page;
+ __entry->io_done = mpd->io_done;
+ __entry->pages_written = mpd->pages_written;
+ ),
+
+ TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->b_blocknr, __entry->b_size,
+ __entry->b_state, __entry->first_page,
+ __entry->io_done, __entry->pages_written)
);
TRACE_EVENT(ext4_da_writepages_result,
@@ -267,6 +313,7 @@ TRACE_EVENT(ext4_da_writepages_result,
__field( char, encountered_congestion )
__field( char, more_io )
__field( char, no_nrwrite_index_update )
+ __field( pgoff_t, writeback_index )
),
TP_fast_assign(
@@ -278,13 +325,16 @@ TRACE_EVENT(ext4_da_writepages_result,
__entry->encountered_congestion = wbc->encountered_congestion;
__entry->more_io = wbc->more_io;
__entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
+ __entry->writeback_index = inode->i_mapping->writeback_index;
),
- TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->ret,
+ TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d writeback_index %lu",
+ jbd2_dev_to_name(__entry->dev),
+ (unsigned long) __entry->ino, __entry->ret,
__entry->pages_written, __entry->pages_skipped,
__entry->encountered_congestion, __entry->more_io,
- __entry->no_nrwrite_index_update)
+ __entry->no_nrwrite_index_update,
+ (unsigned long) __entry->writeback_index)
);
TRACE_EVENT(ext4_da_write_begin,
@@ -310,8 +360,8 @@ TRACE_EVENT(ext4_da_write_begin,
),
TP_printk("dev %s ino %lu pos %llu len %u flags %u",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
- __entry->flags)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pos, __entry->len, __entry->flags)
);
TRACE_EVENT(ext4_da_write_end,
@@ -337,51 +387,8 @@ TRACE_EVENT(ext4_da_write_end,
),
TP_printk("dev %s ino %lu pos %llu len %u copied %u",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
- __entry->copied)
-);
-
-TRACE_EVENT(ext4_normal_writepage,
- TP_PROTO(struct inode *inode, struct page *page),
-
- TP_ARGS(inode, page),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( pgoff_t, index )
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->index = page->index;
- ),
-
- TP_printk("dev %s ino %lu page_index %lu",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
-);
-
-TRACE_EVENT(ext4_journalled_writepage,
- TP_PROTO(struct inode *inode, struct page *page),
-
- TP_ARGS(inode, page),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( pgoff_t, index )
-
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->index = page->index;
- ),
-
- TP_printk("dev %s ino %lu page_index %lu",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pos, __entry->len, __entry->copied)
);
TRACE_EVENT(ext4_discard_blocks,
@@ -431,8 +438,8 @@ TRACE_EVENT(ext4_mb_new_inode_pa,
),
TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
- __entry->pa_len, __entry->pa_lstart)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
);
TRACE_EVENT(ext4_mb_new_group_pa,
@@ -459,8 +466,8 @@ TRACE_EVENT(ext4_mb_new_group_pa,
),
TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
- __entry->pa_len, __entry->pa_lstart)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
);
TRACE_EVENT(ext4_mb_release_inode_pa,
@@ -486,8 +493,8 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
),
TP_printk("dev %s ino %lu block %llu count %u",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
- __entry->count)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->block, __entry->count)
);
TRACE_EVENT(ext4_mb_release_group_pa,
@@ -532,7 +539,7 @@ TRACE_EVENT(ext4_discard_preallocations,
),
TP_printk("dev %s ino %lu",
- jbd2_dev_to_name(__entry->dev), __entry->ino)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
);
TRACE_EVENT(ext4_mb_discard_preallocations,
@@ -587,8 +594,8 @@ TRACE_EVENT(ext4_request_blocks,
),
TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
- __entry->len,
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->flags, __entry->len,
(unsigned long long) __entry->logical,
(unsigned long long) __entry->goal,
(unsigned long long) __entry->lleft,
@@ -631,8 +638,8 @@ TRACE_EVENT(ext4_allocate_blocks,
),
TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
- __entry->len, __entry->block,
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->flags, __entry->len, __entry->block,
(unsigned long long) __entry->logical,
(unsigned long long) __entry->goal,
(unsigned long long) __entry->lleft,
@@ -665,8 +672,8 @@ TRACE_EVENT(ext4_free_blocks,
),
TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
- __entry->count, __entry->metadata)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->block, __entry->count, __entry->metadata)
);
TRACE_EVENT(ext4_sync_file,
@@ -689,8 +696,8 @@ TRACE_EVENT(ext4_sync_file,
),
TP_printk("dev %s ino %ld parent %ld datasync %d ",
- jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->parent,
- __entry->datasync)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ (unsigned long) __entry->parent, __entry->datasync)
);
TRACE_EVENT(ext4_sync_fs,
@@ -713,6 +720,193 @@ TRACE_EVENT(ext4_sync_fs,
__entry->wait)
);
+TRACE_EVENT(ext4_alloc_da_blocks,
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( ino_t, ino )
+ __field( unsigned int, data_blocks )
+ __field( unsigned int, meta_blocks )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->ino = inode->i_ino;
+ __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
+ __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
+ ),
+
+ TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->data_blocks, __entry->meta_blocks)
+);
+
+TRACE_EVENT(ext4_mballoc_alloc,
+ TP_PROTO(struct ext4_allocation_context *ac),
+
+ TP_ARGS(ac),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( ino_t, ino )
+ __field( __u16, found )
+ __field( __u16, groups )
+ __field( __u16, buddy )
+ __field( __u16, flags )
+ __field( __u16, tail )
+ __field( __u8, cr )
+ __field( __u32, orig_logical )
+ __field( int, orig_start )
+ __field( __u32, orig_group )
+ __field( int, orig_len )
+ __field( __u32, goal_logical )
+ __field( int, goal_start )
+ __field( __u32, goal_group )
+ __field( int, goal_len )
+ __field( __u32, result_logical )
+ __field( int, result_start )
+ __field( __u32, result_group )
+ __field( int, result_len )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ac->ac_inode->i_sb->s_dev;
+ __entry->ino = ac->ac_inode->i_ino;
+ __entry->found = ac->ac_found;
+ __entry->flags = ac->ac_flags;
+ __entry->groups = ac->ac_groups_scanned;
+ __entry->buddy = ac->ac_buddy;
+ __entry->tail = ac->ac_tail;
+ __entry->cr = ac->ac_criteria;
+ __entry->orig_logical = ac->ac_o_ex.fe_logical;
+ __entry->orig_start = ac->ac_o_ex.fe_start;
+ __entry->orig_group = ac->ac_o_ex.fe_group;
+ __entry->orig_len = ac->ac_o_ex.fe_len;
+ __entry->goal_logical = ac->ac_g_ex.fe_logical;
+ __entry->goal_start = ac->ac_g_ex.fe_start;
+ __entry->goal_group = ac->ac_g_ex.fe_group;
+ __entry->goal_len = ac->ac_g_ex.fe_len;
+ __entry->result_logical = ac->ac_f_ex.fe_logical;
+ __entry->result_start = ac->ac_f_ex.fe_start;
+ __entry->result_group = ac->ac_f_ex.fe_group;
+ __entry->result_len = ac->ac_f_ex.fe_len;
+ ),
+
+ TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
+ "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
+ "tail %u broken %u",
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->orig_group, __entry->orig_start,
+ __entry->orig_len, __entry->orig_logical,
+ __entry->goal_group, __entry->goal_start,
+ __entry->goal_len, __entry->goal_logical,
+ __entry->result_group, __entry->result_start,
+ __entry->result_len, __entry->result_logical,
+ __entry->found, __entry->groups, __entry->cr,
+ __entry->flags, __entry->tail,
+ __entry->buddy ? 1 << __entry->buddy : 0)
+);
+
+TRACE_EVENT(ext4_mballoc_prealloc,
+ TP_PROTO(struct ext4_allocation_context *ac),
+
+ TP_ARGS(ac),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( ino_t, ino )
+ __field( __u32, orig_logical )
+ __field( int, orig_start )
+ __field( __u32, orig_group )
+ __field( int, orig_len )
+ __field( __u32, result_logical )
+ __field( int, result_start )
+ __field( __u32, result_group )
+ __field( int, result_len )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ac->ac_inode->i_sb->s_dev;
+ __entry->ino = ac->ac_inode->i_ino;
+ __entry->orig_logical = ac->ac_o_ex.fe_logical;
+ __entry->orig_start = ac->ac_o_ex.fe_start;
+ __entry->orig_group = ac->ac_o_ex.fe_group;
+ __entry->orig_len = ac->ac_o_ex.fe_len;
+ __entry->result_logical = ac->ac_b_ex.fe_logical;
+ __entry->result_start = ac->ac_b_ex.fe_start;
+ __entry->result_group = ac->ac_b_ex.fe_group;
+ __entry->result_len = ac->ac_b_ex.fe_len;
+ ),
+
+ TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->orig_group, __entry->orig_start,
+ __entry->orig_len, __entry->orig_logical,
+ __entry->result_group, __entry->result_start,
+ __entry->result_len, __entry->result_logical)
+);
+
+TRACE_EVENT(ext4_mballoc_discard,
+ TP_PROTO(struct ext4_allocation_context *ac),
+
+ TP_ARGS(ac),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( ino_t, ino )
+ __field( __u32, result_logical )
+ __field( int, result_start )
+ __field( __u32, result_group )
+ __field( int, result_len )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ac->ac_inode->i_sb->s_dev;
+ __entry->ino = ac->ac_inode->i_ino;
+ __entry->result_logical = ac->ac_b_ex.fe_logical;
+ __entry->result_start = ac->ac_b_ex.fe_start;
+ __entry->result_group = ac->ac_b_ex.fe_group;
+ __entry->result_len = ac->ac_b_ex.fe_len;
+ ),
+
+ TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->result_group, __entry->result_start,
+ __entry->result_len, __entry->result_logical)
+);
+
+TRACE_EVENT(ext4_mballoc_free,
+ TP_PROTO(struct ext4_allocation_context *ac),
+
+ TP_ARGS(ac),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( ino_t, ino )
+ __field( __u32, result_logical )
+ __field( int, result_start )
+ __field( __u32, result_group )
+ __field( int, result_len )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ac->ac_inode->i_sb->s_dev;
+ __entry->ino = ac->ac_inode->i_ino;
+ __entry->result_logical = ac->ac_b_ex.fe_logical;
+ __entry->result_start = ac->ac_b_ex.fe_start;
+ __entry->result_group = ac->ac_b_ex.fe_group;
+ __entry->result_len = ac->ac_b_ex.fe_len;
+ ),
+
+ TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+ __entry->result_group, __entry->result_start,
+ __entry->result_len, __entry->result_logical)
+);
+
#endif /* _TRACE_EXT4_H */
/* This part must be outside protection */
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index b0c7ede55eb..b89f9db4a40 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -1,23 +1,24 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM irq
+
#if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_IRQ_H
#include <linux/tracepoint.h>
#include <linux/interrupt.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM irq
-
#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }
-#define show_softirq_name(val) \
- __print_symbolic(val, \
- softirq_name(HI), \
- softirq_name(TIMER), \
- softirq_name(NET_TX), \
- softirq_name(NET_RX), \
- softirq_name(BLOCK), \
- softirq_name(TASKLET), \
- softirq_name(SCHED), \
- softirq_name(HRTIMER), \
+#define show_softirq_name(val) \
+ __print_symbolic(val, \
+ softirq_name(HI), \
+ softirq_name(TIMER), \
+ softirq_name(NET_TX), \
+ softirq_name(NET_RX), \
+ softirq_name(BLOCK), \
+ softirq_name(BLOCK_IOPOLL), \
+ softirq_name(TASKLET), \
+ softirq_name(SCHED), \
+ softirq_name(HRTIMER), \
softirq_name(RCU))
/**
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 845b0b4b48f..3c60b75adb9 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -1,11 +1,14 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM jbd2
+
#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_JBD2_H
#include <linux/jbd2.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM jbd2
+struct transaction_chp_stats_s;
+struct transaction_run_stats_s;
TRACE_EVENT(jbd2_checkpoint,
@@ -159,7 +162,82 @@ TRACE_EVENT(jbd2_submit_inode_data,
),
TP_printk("dev %s ino %lu",
- jbd2_dev_to_name(__entry->dev), __entry->ino)
+ jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
+);
+
+TRACE_EVENT(jbd2_run_stats,
+ TP_PROTO(dev_t dev, unsigned long tid,
+ struct transaction_run_stats_s *stats),
+
+ TP_ARGS(dev, tid, stats),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( unsigned long, tid )
+ __field( unsigned long, wait )
+ __field( unsigned long, running )
+ __field( unsigned long, locked )
+ __field( unsigned long, flushing )
+ __field( unsigned long, logging )
+ __field( __u32, handle_count )
+ __field( __u32, blocks )
+ __field( __u32, blocks_logged )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dev;
+ __entry->tid = tid;
+ __entry->wait = stats->rs_wait;
+ __entry->running = stats->rs_running;
+ __entry->locked = stats->rs_locked;
+ __entry->flushing = stats->rs_flushing;
+ __entry->logging = stats->rs_logging;
+ __entry->handle_count = stats->rs_handle_count;
+ __entry->blocks = stats->rs_blocks;
+ __entry->blocks_logged = stats->rs_blocks_logged;
+ ),
+
+ TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u "
+ "logging %u handle_count %u blocks %u blocks_logged %u",
+ jbd2_dev_to_name(__entry->dev), __entry->tid,
+ jiffies_to_msecs(__entry->wait),
+ jiffies_to_msecs(__entry->running),
+ jiffies_to_msecs(__entry->locked),
+ jiffies_to_msecs(__entry->flushing),
+ jiffies_to_msecs(__entry->logging),
+ __entry->handle_count, __entry->blocks,
+ __entry->blocks_logged)
+);
+
+TRACE_EVENT(jbd2_checkpoint_stats,
+ TP_PROTO(dev_t dev, unsigned long tid,
+ struct transaction_chp_stats_s *stats),
+
+ TP_ARGS(dev, tid, stats),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( unsigned long, tid )
+ __field( unsigned long, chp_time )
+ __field( __u32, forced_to_close )
+ __field( __u32, written )
+ __field( __u32, dropped )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dev;
+ __entry->tid = tid;
+ __entry->chp_time = stats->cs_chp_time;
+ __entry->forced_to_close= stats->cs_forced_to_close;
+ __entry->written = stats->cs_written;
+ __entry->dropped = stats->cs_dropped;
+ ),
+
+ TP_printk("dev %s tid %lu chp_time %u forced_to_close %u "
+ "written %u dropped %u",
+ jbd2_dev_to_name(__entry->dev), __entry->tid,
+ jiffies_to_msecs(__entry->chp_time),
+ __entry->forced_to_close, __entry->written, __entry->dropped)
);
#endif /* _TRACE_JBD2_H */
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 9baba50d651..eaf46bdd18a 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kmem
+
#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KMEM_H
#include <linux/types.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM kmem
-
/*
* The order of these masks is important. Matching masks will be seen
* first and the left over flags will end up showing by themselves.
@@ -225,6 +225,169 @@ TRACE_EVENT(kmem_cache_free,
TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
);
+
+TRACE_EVENT(mm_page_free_direct,
+
+ TP_PROTO(struct page *page, unsigned int order),
+
+ TP_ARGS(page, order),
+
+ TP_STRUCT__entry(
+ __field( struct page *, page )
+ __field( unsigned int, order )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->order = order;
+ ),
+
+ TP_printk("page=%p pfn=%lu order=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->order)
+);
+
+TRACE_EVENT(mm_pagevec_free,
+
+ TP_PROTO(struct page *page, int cold),
+
+ TP_ARGS(page, cold),
+
+ TP_STRUCT__entry(
+ __field( struct page *, page )
+ __field( int, cold )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->cold = cold;
+ ),
+
+ TP_printk("page=%p pfn=%lu order=0 cold=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->cold)
+);
+
+TRACE_EVENT(mm_page_alloc,
+
+ TP_PROTO(struct page *page, unsigned int order,
+ gfp_t gfp_flags, int migratetype),
+
+ TP_ARGS(page, order, gfp_flags, migratetype),
+
+ TP_STRUCT__entry(
+ __field( struct page *, page )
+ __field( unsigned int, order )
+ __field( gfp_t, gfp_flags )
+ __field( int, migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->order = order;
+ __entry->gfp_flags = gfp_flags;
+ __entry->migratetype = migratetype;
+ ),
+
+ TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->order,
+ __entry->migratetype,
+ show_gfp_flags(__entry->gfp_flags))
+);
+
+TRACE_EVENT(mm_page_alloc_zone_locked,
+
+ TP_PROTO(struct page *page, unsigned int order, int migratetype),
+
+ TP_ARGS(page, order, migratetype),
+
+ TP_STRUCT__entry(
+ __field( struct page *, page )
+ __field( unsigned int, order )
+ __field( int, migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->order = order;
+ __entry->migratetype = migratetype;
+ ),
+
+ TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->order,
+ __entry->migratetype,
+ __entry->order == 0)
+);
+
+TRACE_EVENT(mm_page_pcpu_drain,
+
+ TP_PROTO(struct page *page, int order, int migratetype),
+
+ TP_ARGS(page, order, migratetype),
+
+ TP_STRUCT__entry(
+ __field( struct page *, page )
+ __field( int, order )
+ __field( int, migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->order = order;
+ __entry->migratetype = migratetype;
+ ),
+
+ TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->order,
+ __entry->migratetype)
+);
+
+TRACE_EVENT(mm_page_alloc_extfrag,
+
+ TP_PROTO(struct page *page,
+ int alloc_order, int fallback_order,
+ int alloc_migratetype, int fallback_migratetype),
+
+ TP_ARGS(page,
+ alloc_order, fallback_order,
+ alloc_migratetype, fallback_migratetype),
+
+ TP_STRUCT__entry(
+ __field( struct page *, page )
+ __field( int, alloc_order )
+ __field( int, fallback_order )
+ __field( int, alloc_migratetype )
+ __field( int, fallback_migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->page = page;
+ __entry->alloc_order = alloc_order;
+ __entry->fallback_order = fallback_order;
+ __entry->alloc_migratetype = alloc_migratetype;
+ __entry->fallback_migratetype = fallback_migratetype;
+ ),
+
+ TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
+ __entry->page,
+ page_to_pfn(__entry->page),
+ __entry->alloc_order,
+ __entry->fallback_order,
+ pageblock_order,
+ __entry->alloc_migratetype,
+ __entry->fallback_migratetype,
+ __entry->fallback_order < pageblock_order,
+ __entry->alloc_migratetype == __entry->fallback_migratetype)
+);
+
#endif /* _TRACE_KMEM_H */
/* This part must be outside protection */
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
new file mode 100644
index 00000000000..dbe10845527
--- /dev/null
+++ b/include/trace/events/kvm.h
@@ -0,0 +1,151 @@
+#if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_KVM_MAIN_H
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kvm
+#define TRACE_INCLUDE_FILE kvm
+
+#if defined(__KVM_HAVE_IOAPIC)
+TRACE_EVENT(kvm_set_irq,
+ TP_PROTO(unsigned int gsi, int level, int irq_source_id),
+ TP_ARGS(gsi, level, irq_source_id),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, gsi )
+ __field( int, level )
+ __field( int, irq_source_id )
+ ),
+
+ TP_fast_assign(
+ __entry->gsi = gsi;
+ __entry->level = level;
+ __entry->irq_source_id = irq_source_id;
+ ),
+
+ TP_printk("gsi %u level %d source %d",
+ __entry->gsi, __entry->level, __entry->irq_source_id)
+);
+
+#define kvm_deliver_mode \
+ {0x0, "Fixed"}, \
+ {0x1, "LowPrio"}, \
+ {0x2, "SMI"}, \
+ {0x3, "Res3"}, \
+ {0x4, "NMI"}, \
+ {0x5, "INIT"}, \
+ {0x6, "SIPI"}, \
+ {0x7, "ExtINT"}
+
+TRACE_EVENT(kvm_ioapic_set_irq,
+ TP_PROTO(__u64 e, int pin, bool coalesced),
+ TP_ARGS(e, pin, coalesced),
+
+ TP_STRUCT__entry(
+ __field( __u64, e )
+ __field( int, pin )
+ __field( bool, coalesced )
+ ),
+
+ TP_fast_assign(
+ __entry->e = e;
+ __entry->pin = pin;
+ __entry->coalesced = coalesced;
+ ),
+
+ TP_printk("pin %u dst %x vec=%u (%s|%s|%s%s)%s",
+ __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e,
+ __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
+ (__entry->e & (1<<11)) ? "logical" : "physical",
+ (__entry->e & (1<<15)) ? "level" : "edge",
+ (__entry->e & (1<<16)) ? "|masked" : "",
+ __entry->coalesced ? " (coalesced)" : "")
+);
+
+TRACE_EVENT(kvm_msi_set_irq,
+ TP_PROTO(__u64 address, __u64 data),
+ TP_ARGS(address, data),
+
+ TP_STRUCT__entry(
+ __field( __u64, address )
+ __field( __u64, data )
+ ),
+
+ TP_fast_assign(
+ __entry->address = address;
+ __entry->data = data;
+ ),
+
+ TP_printk("dst %u vec %x (%s|%s|%s%s)",
+ (u8)(__entry->address >> 12), (u8)__entry->data,
+ __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode),
+ (__entry->address & (1<<2)) ? "logical" : "physical",
+ (__entry->data & (1<<15)) ? "level" : "edge",
+ (__entry->address & (1<<3)) ? "|rh" : "")
+);
+
+#define kvm_irqchips \
+ {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \
+ {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \
+ {KVM_IRQCHIP_IOAPIC, "IOAPIC"}
+
+TRACE_EVENT(kvm_ack_irq,
+ TP_PROTO(unsigned int irqchip, unsigned int pin),
+ TP_ARGS(irqchip, pin),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, irqchip )
+ __field( unsigned int, pin )
+ ),
+
+ TP_fast_assign(
+ __entry->irqchip = irqchip;
+ __entry->pin = pin;
+ ),
+
+ TP_printk("irqchip %s pin %u",
+ __print_symbolic(__entry->irqchip, kvm_irqchips),
+ __entry->pin)
+);
+
+
+
+#endif /* defined(__KVM_HAVE_IOAPIC) */
+
+#define KVM_TRACE_MMIO_READ_UNSATISFIED 0
+#define KVM_TRACE_MMIO_READ 1
+#define KVM_TRACE_MMIO_WRITE 2
+
+#define kvm_trace_symbol_mmio \
+ { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
+ { KVM_TRACE_MMIO_READ, "read" }, \
+ { KVM_TRACE_MMIO_WRITE, "write" }
+
+TRACE_EVENT(kvm_mmio,
+ TP_PROTO(int type, int len, u64 gpa, u64 val),
+ TP_ARGS(type, len, gpa, val),
+
+ TP_STRUCT__entry(
+ __field( u32, type )
+ __field( u32, len )
+ __field( u64, gpa )
+ __field( u64, val )
+ ),
+
+ TP_fast_assign(
+ __entry->type = type;
+ __entry->len = len;
+ __entry->gpa = gpa;
+ __entry->val = val;
+ ),
+
+ TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx",
+ __print_symbolic(__entry->type, kvm_trace_symbol_mmio),
+ __entry->len, __entry->gpa, __entry->val)
+);
+
+#endif /* _TRACE_KVM_MAIN_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lockdep.h
index 0e956c9dfd7..bcf1d209a00 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lockdep.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM lockdep
+
#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_LOCKDEP_H
#include <linux/lockdep.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM lockdep
-
#ifdef CONFIG_LOCKDEP
TRACE_EVENT(lock_acquire,
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
new file mode 100644
index 00000000000..84160fb1847
--- /dev/null
+++ b/include/trace/events/module.h
@@ -0,0 +1,126 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM module
+
+#if !defined(_TRACE_MODULE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_MODULE_H
+
+#include <linux/tracepoint.h>
+
+#ifdef CONFIG_MODULES
+
+struct module;
+
+#define show_module_flags(flags) __print_flags(flags, "", \
+ { (1UL << TAINT_PROPRIETARY_MODULE), "P" }, \
+ { (1UL << TAINT_FORCED_MODULE), "F" }, \
+ { (1UL << TAINT_CRAP), "C" })
+
+TRACE_EVENT(module_load,
+
+ TP_PROTO(struct module *mod),
+
+ TP_ARGS(mod),
+
+ TP_STRUCT__entry(
+ __field( unsigned int, taints )
+ __string( name, mod->name )
+ ),
+
+ TP_fast_assign(
+ __entry->taints = mod->taints;
+ __assign_str(name, mod->name);
+ ),
+
+ TP_printk("%s %s", __get_str(name), show_module_flags(__entry->taints))
+);
+
+TRACE_EVENT(module_free,
+
+ TP_PROTO(struct module *mod),
+
+ TP_ARGS(mod),
+
+ TP_STRUCT__entry(
+ __string( name, mod->name )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, mod->name);
+ ),
+
+ TP_printk("%s", __get_str(name))
+);
+
+TRACE_EVENT(module_get,
+
+ TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+ TP_ARGS(mod, ip, refcnt),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, ip )
+ __field( int, refcnt )
+ __string( name, mod->name )
+ ),
+
+ TP_fast_assign(
+ __entry->ip = ip;
+ __entry->refcnt = refcnt;
+ __assign_str(name, mod->name);
+ ),
+
+ TP_printk("%s call_site=%pf refcnt=%d",
+ __get_str(name), (void *)__entry->ip, __entry->refcnt)
+);
+
+TRACE_EVENT(module_put,
+
+ TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+ TP_ARGS(mod, ip, refcnt),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, ip )
+ __field( int, refcnt )
+ __string( name, mod->name )
+ ),
+
+ TP_fast_assign(
+ __entry->ip = ip;
+ __entry->refcnt = refcnt;
+ __assign_str(name, mod->name);
+ ),
+
+ TP_printk("%s call_site=%pf refcnt=%d",
+ __get_str(name), (void *)__entry->ip, __entry->refcnt)
+);
+
+TRACE_EVENT(module_request,
+
+ TP_PROTO(char *name, bool wait, unsigned long ip),
+
+ TP_ARGS(name, wait, ip),
+
+ TP_STRUCT__entry(
+ __field( bool, wait )
+ __field( unsigned long, ip )
+ __string( name, name )
+ ),
+
+ TP_fast_assign(
+ __entry->wait = wait;
+ __entry->ip = ip;
+ __assign_str(name, name);
+ ),
+
+ TP_printk("%s wait=%d call_site=%pf",
+ __get_str(name), (int)__entry->wait, (void *)__entry->ip)
+);
+
+#endif /* CONFIG_MODULES */
+
+#endif /* _TRACE_MODULE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
+
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
new file mode 100644
index 00000000000..ea6d579261a
--- /dev/null
+++ b/include/trace/events/power.h
@@ -0,0 +1,81 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM power
+
+#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_POWER_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+#ifndef _TRACE_POWER_ENUM_
+#define _TRACE_POWER_ENUM_
+enum {
+ POWER_NONE = 0,
+ POWER_CSTATE = 1,
+ POWER_PSTATE = 2,
+};
+#endif
+
+
+
+TRACE_EVENT(power_start,
+
+ TP_PROTO(unsigned int type, unsigned int state),
+
+ TP_ARGS(type, state),
+
+ TP_STRUCT__entry(
+ __field( u64, type )
+ __field( u64, state )
+ ),
+
+ TP_fast_assign(
+ __entry->type = type;
+ __entry->state = state;
+ ),
+
+ TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long)__entry->state)
+);
+
+TRACE_EVENT(power_end,
+
+ TP_PROTO(int dummy),
+
+ TP_ARGS(dummy),
+
+ TP_STRUCT__entry(
+ __field( u64, dummy )
+ ),
+
+ TP_fast_assign(
+ __entry->dummy = 0xffff;
+ ),
+
+ TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
+
+);
+
+
+TRACE_EVENT(power_frequency,
+
+ TP_PROTO(unsigned int type, unsigned int state),
+
+ TP_ARGS(type, state),
+
+ TP_STRUCT__entry(
+ __field( u64, type )
+ __field( u64, state )
+ ),
+
+ TP_fast_assign(
+ __entry->type = type;
+ __entry->state = state;
+ ),
+
+ TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long) __entry->state)
+);
+
+#endif /* _TRACE_POWER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 24ab5bcff7b..4069c43f418 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -1,12 +1,12 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sched
+
#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SCHED_H
#include <linux/sched.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM sched
-
/*
* Tracepoint for calling kthread_stop, performed to end a kthread:
*/
@@ -94,6 +94,7 @@ TRACE_EVENT(sched_wakeup,
__field( pid_t, pid )
__field( int, prio )
__field( int, success )
+ __field( int, cpu )
),
TP_fast_assign(
@@ -101,11 +102,12 @@ TRACE_EVENT(sched_wakeup,
__entry->pid = p->pid;
__entry->prio = p->prio;
__entry->success = success;
+ __entry->cpu = task_cpu(p);
),
- TP_printk("task %s:%d [%d] success=%d",
+ TP_printk("task %s:%d [%d] success=%d [%03d]",
__entry->comm, __entry->pid, __entry->prio,
- __entry->success)
+ __entry->success, __entry->cpu)
);
/*
@@ -125,6 +127,7 @@ TRACE_EVENT(sched_wakeup_new,
__field( pid_t, pid )
__field( int, prio )
__field( int, success )
+ __field( int, cpu )
),
TP_fast_assign(
@@ -132,11 +135,12 @@ TRACE_EVENT(sched_wakeup_new,
__entry->pid = p->pid;
__entry->prio = p->prio;
__entry->success = success;
+ __entry->cpu = task_cpu(p);
),
- TP_printk("task %s:%d [%d] success=%d",
+ TP_printk("task %s:%d [%d] success=%d [%03d]",
__entry->comm, __entry->pid, __entry->prio,
- __entry->success)
+ __entry->success, __entry->cpu)
);
/*
@@ -340,6 +344,134 @@ TRACE_EVENT(sched_signal_send,
__entry->sig, __entry->comm, __entry->pid)
);
+/*
+ * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
+ * adding sched_stat support to SCHED_FIFO/RR would be welcome.
+ */
+
+/*
+ * Tracepoint for accounting wait time (time the task is runnable
+ * but not actually running due to scheduler contention).
+ */
+TRACE_EVENT(sched_stat_wait,
+
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+
+ TP_ARGS(tsk, delay),
+
+ TP_STRUCT__entry(
+ __array( char, comm, TASK_COMM_LEN )
+ __field( pid_t, pid )
+ __field( u64, delay )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
+ __entry->pid = tsk->pid;
+ __entry->delay = delay;
+ )
+ TP_perf_assign(
+ __perf_count(delay);
+ ),
+
+ TP_printk("task: %s:%d wait: %Lu [ns]",
+ __entry->comm, __entry->pid,
+ (unsigned long long)__entry->delay)
+);
+
+/*
+ * Tracepoint for accounting runtime (time the task is executing
+ * on a CPU).
+ */
+TRACE_EVENT(sched_stat_runtime,
+
+ TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
+
+ TP_ARGS(tsk, runtime, vruntime),
+
+ TP_STRUCT__entry(
+ __array( char, comm, TASK_COMM_LEN )
+ __field( pid_t, pid )
+ __field( u64, runtime )
+ __field( u64, vruntime )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
+ __entry->pid = tsk->pid;
+ __entry->runtime = runtime;
+ __entry->vruntime = vruntime;
+ )
+ TP_perf_assign(
+ __perf_count(runtime);
+ ),
+
+ TP_printk("task: %s:%d runtime: %Lu [ns], vruntime: %Lu [ns]",
+ __entry->comm, __entry->pid,
+ (unsigned long long)__entry->runtime,
+ (unsigned long long)__entry->vruntime)
+);
+
+/*
+ * Tracepoint for accounting sleep time (time the task is not runnable,
+ * including iowait, see below).
+ */
+TRACE_EVENT(sched_stat_sleep,
+
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+
+ TP_ARGS(tsk, delay),
+
+ TP_STRUCT__entry(
+ __array( char, comm, TASK_COMM_LEN )
+ __field( pid_t, pid )
+ __field( u64, delay )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
+ __entry->pid = tsk->pid;
+ __entry->delay = delay;
+ )
+ TP_perf_assign(
+ __perf_count(delay);
+ ),
+
+ TP_printk("task: %s:%d sleep: %Lu [ns]",
+ __entry->comm, __entry->pid,
+ (unsigned long long)__entry->delay)
+);
+
+/*
+ * Tracepoint for accounting iowait time (time the task is not runnable
+ * due to waiting on IO to complete).
+ */
+TRACE_EVENT(sched_stat_iowait,
+
+ TP_PROTO(struct task_struct *tsk, u64 delay),
+
+ TP_ARGS(tsk, delay),
+
+ TP_STRUCT__entry(
+ __array( char, comm, TASK_COMM_LEN )
+ __field( pid_t, pid )
+ __field( u64, delay )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
+ __entry->pid = tsk->pid;
+ __entry->delay = delay;
+ )
+ TP_perf_assign(
+ __perf_count(delay);
+ ),
+
+ TP_printk("task: %s:%d iowait: %Lu [ns]",
+ __entry->comm, __entry->pid,
+ (unsigned long long)__entry->delay)
+);
+
#endif /* _TRACE_SCHED_H */
/* This part must be outside protection */
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 1e8fabb57c0..4b2be6dc76f 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -1,12 +1,13 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM skb
+
#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SKB_H
#include <linux/skbuff.h>
+#include <linux/netdevice.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM skb
-
/*
* Tracepoint for free an sk_buff:
*/
@@ -34,6 +35,25 @@ TRACE_EVENT(kfree_skb,
__entry->skbaddr, __entry->protocol, __entry->location)
);
+TRACE_EVENT(skb_copy_datagram_iovec,
+
+ TP_PROTO(const struct sk_buff *skb, int len),
+
+ TP_ARGS(skb, len),
+
+ TP_STRUCT__entry(
+ __field( const void *, skbaddr )
+ __field( int, len )
+ ),
+
+ TP_fast_assign(
+ __entry->skbaddr = skb;
+ __entry->len = len;
+ ),
+
+ TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len)
+);
+
#endif /* _TRACE_SKB_H */
/* This part must be outside protection */
diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h
new file mode 100644
index 00000000000..397dff2dbd5
--- /dev/null
+++ b/include/trace/events/syscalls.h
@@ -0,0 +1,70 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM syscalls
+
+#if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EVENTS_SYSCALLS_H
+
+#include <linux/tracepoint.h>
+
+#include <asm/ptrace.h>
+#include <asm/syscall.h>
+
+
+#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
+
+extern void syscall_regfunc(void);
+extern void syscall_unregfunc(void);
+
+TRACE_EVENT_FN(sys_enter,
+
+ TP_PROTO(struct pt_regs *regs, long id),
+
+ TP_ARGS(regs, id),
+
+ TP_STRUCT__entry(
+ __field( long, id )
+ __array( unsigned long, args, 6 )
+ ),
+
+ TP_fast_assign(
+ __entry->id = id;
+ syscall_get_arguments(current, regs, 0, 6, __entry->args);
+ ),
+
+ TP_printk("NR %ld (%lx, %lx, %lx, %lx, %lx, %lx)",
+ __entry->id,
+ __entry->args[0], __entry->args[1], __entry->args[2],
+ __entry->args[3], __entry->args[4], __entry->args[5]),
+
+ syscall_regfunc, syscall_unregfunc
+);
+
+TRACE_EVENT_FN(sys_exit,
+
+ TP_PROTO(struct pt_regs *regs, long ret),
+
+ TP_ARGS(regs, ret),
+
+ TP_STRUCT__entry(
+ __field( long, id )
+ __field( long, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->id = syscall_get_nr(current, regs);
+ __entry->ret = ret;
+ ),
+
+ TP_printk("NR %ld = %ld",
+ __entry->id, __entry->ret),
+
+ syscall_regfunc, syscall_unregfunc
+);
+
+#endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */
+
+#endif /* _TRACE_EVENTS_SYSCALLS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
+
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
new file mode 100644
index 00000000000..1844c48d640
--- /dev/null
+++ b/include/trace/events/timer.h
@@ -0,0 +1,342 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM timer
+
+#if !defined(_TRACE_TIMER_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_TIMER_H
+
+#include <linux/tracepoint.h>
+#include <linux/hrtimer.h>
+#include <linux/timer.h>
+
+/**
+ * timer_init - called when the timer is initialized
+ * @timer: pointer to struct timer_list
+ */
+TRACE_EVENT(timer_init,
+
+ TP_PROTO(struct timer_list *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ ),
+
+ TP_printk("timer %p", __entry->timer)
+);
+
+/**
+ * timer_start - called when the timer is started
+ * @timer: pointer to struct timer_list
+ * @expires: the timers expiry time
+ */
+TRACE_EVENT(timer_start,
+
+ TP_PROTO(struct timer_list *timer, unsigned long expires),
+
+ TP_ARGS(timer, expires),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ __field( void *, function )
+ __field( unsigned long, expires )
+ __field( unsigned long, now )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ __entry->function = timer->function;
+ __entry->expires = expires;
+ __entry->now = jiffies;
+ ),
+
+ TP_printk("timer %p: func %pf, expires %lu, timeout %ld",
+ __entry->timer, __entry->function, __entry->expires,
+ (long)__entry->expires - __entry->now)
+);
+
+/**
+ * timer_expire_entry - called immediately before the timer callback
+ * @timer: pointer to struct timer_list
+ *
+ * Allows to determine the timer latency.
+ */
+TRACE_EVENT(timer_expire_entry,
+
+ TP_PROTO(struct timer_list *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ __field( unsigned long, now )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ __entry->now = jiffies;
+ ),
+
+ TP_printk("timer %p: now %lu", __entry->timer, __entry->now)
+);
+
+/**
+ * timer_expire_exit - called immediately after the timer callback returns
+ * @timer: pointer to struct timer_list
+ *
+ * When used in combination with the timer_expire_entry tracepoint we can
+ * determine the runtime of the timer callback function.
+ *
+ * NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might
+ * be invalid. We solely track the pointer.
+ */
+TRACE_EVENT(timer_expire_exit,
+
+ TP_PROTO(struct timer_list *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field(void *, timer )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ ),
+
+ TP_printk("timer %p", __entry->timer)
+);
+
+/**
+ * timer_cancel - called when the timer is canceled
+ * @timer: pointer to struct timer_list
+ */
+TRACE_EVENT(timer_cancel,
+
+ TP_PROTO(struct timer_list *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ ),
+
+ TP_printk("timer %p", __entry->timer)
+);
+
+/**
+ * hrtimer_init - called when the hrtimer is initialized
+ * @timer: pointer to struct hrtimer
+ * @clockid: the hrtimers clock
+ * @mode: the hrtimers mode
+ */
+TRACE_EVENT(hrtimer_init,
+
+ TP_PROTO(struct hrtimer *timer, clockid_t clockid,
+ enum hrtimer_mode mode),
+
+ TP_ARGS(timer, clockid, mode),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ __field( clockid_t, clockid )
+ __field( enum hrtimer_mode, mode )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ __entry->clockid = clockid;
+ __entry->mode = mode;
+ ),
+
+ TP_printk("hrtimer %p, clockid %s, mode %s", __entry->timer,
+ __entry->clockid == CLOCK_REALTIME ?
+ "CLOCK_REALTIME" : "CLOCK_MONOTONIC",
+ __entry->mode == HRTIMER_MODE_ABS ?
+ "HRTIMER_MODE_ABS" : "HRTIMER_MODE_REL")
+);
+
+/**
+ * hrtimer_start - called when the hrtimer is started
+ * @timer: pointer to struct hrtimer
+ */
+TRACE_EVENT(hrtimer_start,
+
+ TP_PROTO(struct hrtimer *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ __field( void *, function )
+ __field( s64, expires )
+ __field( s64, softexpires )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ __entry->function = timer->function;
+ __entry->expires = hrtimer_get_expires(timer).tv64;
+ __entry->softexpires = hrtimer_get_softexpires(timer).tv64;
+ ),
+
+ TP_printk("hrtimer %p, func %pf, expires %llu, softexpires %llu",
+ __entry->timer, __entry->function,
+ (unsigned long long)ktime_to_ns((ktime_t) {
+ .tv64 = __entry->expires }),
+ (unsigned long long)ktime_to_ns((ktime_t) {
+ .tv64 = __entry->softexpires }))
+);
+
+/**
+ * htimmer_expire_entry - called immediately before the hrtimer callback
+ * @timer: pointer to struct hrtimer
+ * @now: pointer to variable which contains current time of the
+ * timers base.
+ *
+ * Allows to determine the timer latency.
+ */
+TRACE_EVENT(hrtimer_expire_entry,
+
+ TP_PROTO(struct hrtimer *timer, ktime_t *now),
+
+ TP_ARGS(timer, now),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ __field( s64, now )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ __entry->now = now->tv64;
+ ),
+
+ TP_printk("hrtimer %p, now %llu", __entry->timer,
+ (unsigned long long)ktime_to_ns((ktime_t) {
+ .tv64 = __entry->now }))
+ );
+
+/**
+ * hrtimer_expire_exit - called immediately after the hrtimer callback returns
+ * @timer: pointer to struct hrtimer
+ *
+ * When used in combination with the hrtimer_expire_entry tracepoint we can
+ * determine the runtime of the callback function.
+ */
+TRACE_EVENT(hrtimer_expire_exit,
+
+ TP_PROTO(struct hrtimer *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ ),
+
+ TP_printk("hrtimer %p", __entry->timer)
+);
+
+/**
+ * hrtimer_cancel - called when the hrtimer is canceled
+ * @timer: pointer to struct hrtimer
+ */
+TRACE_EVENT(hrtimer_cancel,
+
+ TP_PROTO(struct hrtimer *timer),
+
+ TP_ARGS(timer),
+
+ TP_STRUCT__entry(
+ __field( void *, timer )
+ ),
+
+ TP_fast_assign(
+ __entry->timer = timer;
+ ),
+
+ TP_printk("hrtimer %p", __entry->timer)
+);
+
+/**
+ * itimer_state - called when itimer is started or canceled
+ * @which: name of the interval timer
+ * @value: the itimers value, itimer is canceled if value->it_value is
+ * zero, otherwise it is started
+ * @expires: the itimers expiry time
+ */
+TRACE_EVENT(itimer_state,
+
+ TP_PROTO(int which, const struct itimerval *const value,
+ cputime_t expires),
+
+ TP_ARGS(which, value, expires),
+
+ TP_STRUCT__entry(
+ __field( int, which )
+ __field( cputime_t, expires )
+ __field( long, value_sec )
+ __field( long, value_usec )
+ __field( long, interval_sec )
+ __field( long, interval_usec )
+ ),
+
+ TP_fast_assign(
+ __entry->which = which;
+ __entry->expires = expires;
+ __entry->value_sec = value->it_value.tv_sec;
+ __entry->value_usec = value->it_value.tv_usec;
+ __entry->interval_sec = value->it_interval.tv_sec;
+ __entry->interval_usec = value->it_interval.tv_usec;
+ ),
+
+ TP_printk("which %d, expires %lu, it_value %lu.%lu, it_interval %lu.%lu",
+ __entry->which, __entry->expires,
+ __entry->value_sec, __entry->value_usec,
+ __entry->interval_sec, __entry->interval_usec)
+);
+
+/**
+ * itimer_expire - called when itimer expires
+ * @which: type of the interval timer
+ * @pid: pid of the process which owns the timer
+ * @now: current time, used to calculate the latency of itimer
+ */
+TRACE_EVENT(itimer_expire,
+
+ TP_PROTO(int which, struct pid *pid, cputime_t now),
+
+ TP_ARGS(which, pid, now),
+
+ TP_STRUCT__entry(
+ __field( int , which )
+ __field( pid_t, pid )
+ __field( cputime_t, now )
+ ),
+
+ TP_fast_assign(
+ __entry->which = which;
+ __entry->now = now;
+ __entry->pid = pid_nr(pid);
+ ),
+
+ TP_printk("which %d, pid %d, now %lu", __entry->which,
+ (int) __entry->pid, __entry->now)
+);
+
+#endif /* _TRACE_TIMER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index 035f1bff288..e4612dbd7ba 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -1,3 +1,6 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM workqueue
+
#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_WORKQUEUE_H
@@ -5,9 +8,6 @@
#include <linux/sched.h>
#include <linux/tracepoint.h>
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM workqueue
-
TRACE_EVENT(workqueue_insertion,
TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
@@ -26,7 +26,7 @@ TRACE_EVENT(workqueue_insertion,
__entry->func = work->func;
),
- TP_printk("thread=%s:%d func=%pF", __entry->thread_comm,
+ TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
__entry->thread_pid, __entry->func)
);
@@ -48,7 +48,7 @@ TRACE_EVENT(workqueue_execution,
__entry->func = work->func;
),
- TP_printk("thread=%s:%d func=%pF", __entry->thread_comm,
+ TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
__entry->thread_pid, __entry->func)
);
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 1867553c61e..cc0d9667e18 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -21,11 +21,14 @@
#undef __field
#define __field(type, item) type item;
+#undef __field_ext
+#define __field_ext(type, item, filter_type) type item;
+
#undef __array
#define __array(type, item, len) type item[len];
#undef __dynamic_array
-#define __dynamic_array(type, item, len) unsigned short __data_loc_##item;
+#define __dynamic_array(type, item, len) u32 __data_loc_##item;
#undef __string
#define __string(item, src) __dynamic_array(char, item, -1)
@@ -42,6 +45,16 @@
}; \
static struct ftrace_event_call event_##name
+#undef __cpparg
+#define __cpparg(arg...) arg
+
+/* Callbacks are meaningless to ftrace. */
+#undef TRACE_EVENT_FN
+#define TRACE_EVENT_FN(name, proto, args, tstruct, \
+ assign, print, reg, unreg) \
+ TRACE_EVENT(name, __cpparg(proto), __cpparg(args), \
+ __cpparg(tstruct), __cpparg(assign), __cpparg(print)) \
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -51,23 +64,27 @@
* Include the following:
*
* struct ftrace_data_offsets_<call> {
- * int <item1>;
- * int <item2>;
+ * u32 <item1>;
+ * u32 <item2>;
* [...]
* };
*
- * The __dynamic_array() macro will create each int <item>, this is
+ * The __dynamic_array() macro will create each u32 <item>, this is
* to keep the offset of each array from the beginning of the event.
+ * The size of an array is also encoded, in the higher 16 bits of <item>.
*/
#undef __field
-#define __field(type, item);
+#define __field(type, item)
+
+#undef __field_ext
+#define __field_ext(type, item, filter_type)
#undef __array
#define __array(type, item, len)
#undef __dynamic_array
-#define __dynamic_array(type, item, len) int item;
+#define __dynamic_array(type, item, len) u32 item;
#undef __string
#define __string(item, src) __dynamic_array(char, item, -1)
@@ -109,6 +126,9 @@
if (!ret) \
return 0;
+#undef __field_ext
+#define __field_ext(type, item, filter_type) __field(type, item)
+
#undef __array
#define __array(type, item, len) \
ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t" \
@@ -120,7 +140,7 @@
#undef __dynamic_array
#define __dynamic_array(type, item, len) \
- ret = trace_seq_printf(s, "\tfield:__data_loc " #item ";\t" \
+ ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\
"offset:%u;\tsize:%u;\n", \
(unsigned int)offsetof(typeof(field), \
__data_loc_##item), \
@@ -144,10 +164,14 @@
#undef TP_fast_assign
#define TP_fast_assign(args...) args
+#undef TP_perf_assign
+#define TP_perf_assign(args...)
+
#undef TRACE_EVENT
#define TRACE_EVENT(call, proto, args, tstruct, func, print) \
static int \
-ftrace_format_##call(struct trace_seq *s) \
+ftrace_format_##call(struct ftrace_event_call *unused, \
+ struct trace_seq *s) \
{ \
struct ftrace_raw_##call field __attribute__((unused)); \
int ret = 0; \
@@ -207,7 +231,7 @@ ftrace_format_##call(struct trace_seq *s) \
#undef __get_dynamic_array
#define __get_dynamic_array(field) \
- ((void *)__entry + __entry->__data_loc_##field)
+ ((void *)__entry + (__entry->__data_loc_##field & 0xffff))
#undef __get_str
#define __get_str(field) (char *)__get_dynamic_array(field)
@@ -215,9 +239,9 @@ ftrace_format_##call(struct trace_seq *s) \
#undef __print_flags
#define __print_flags(flag, delim, flag_array...) \
({ \
- static const struct trace_print_flags flags[] = \
+ static const struct trace_print_flags __flags[] = \
{ flag_array, { -1, NULL }}; \
- ftrace_print_flags_seq(p, delim, flag, flags); \
+ ftrace_print_flags_seq(p, delim, flag, __flags); \
})
#undef __print_symbolic
@@ -230,7 +254,7 @@ ftrace_format_##call(struct trace_seq *s) \
#undef TRACE_EVENT
#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
-enum print_line_t \
+static enum print_line_t \
ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
{ \
struct trace_seq *s = &iter->seq; \
@@ -260,46 +284,48 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
-#undef __field
-#define __field(type, item) \
+#undef __field_ext
+#define __field_ext(type, item, filter_type) \
ret = trace_define_field(event_call, #type, #item, \
offsetof(typeof(field), item), \
- sizeof(field.item), is_signed_type(type)); \
+ sizeof(field.item), \
+ is_signed_type(type), filter_type); \
if (ret) \
return ret;
+#undef __field
+#define __field(type, item) __field_ext(type, item, FILTER_OTHER)
+
#undef __array
#define __array(type, item, len) \
BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \
ret = trace_define_field(event_call, #type "[" #len "]", #item, \
offsetof(typeof(field), item), \
- sizeof(field.item), 0); \
+ sizeof(field.item), 0, FILTER_OTHER); \
if (ret) \
return ret;
#undef __dynamic_array
#define __dynamic_array(type, item, len) \
- ret = trace_define_field(event_call, "__data_loc" "[" #type "]", #item,\
- offsetof(typeof(field), __data_loc_##item), \
- sizeof(field.__data_loc_##item), 0);
+ ret = trace_define_field(event_call, "__data_loc " #type "[]", #item, \
+ offsetof(typeof(field), __data_loc_##item), \
+ sizeof(field.__data_loc_##item), 0, \
+ FILTER_OTHER);
#undef __string
#define __string(item, src) __dynamic_array(char, item, -1)
#undef TRACE_EVENT
#define TRACE_EVENT(call, proto, args, tstruct, func, print) \
-int \
-ftrace_define_fields_##call(void) \
+static int \
+ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
{ \
struct ftrace_raw_##call field; \
- struct ftrace_event_call *event_call = &event_##call; \
int ret; \
\
- __common_field(int, type, 1); \
- __common_field(unsigned char, flags, 0); \
- __common_field(unsigned char, preempt_count, 0); \
- __common_field(int, pid, 1); \
- __common_field(int, tgid, 1); \
+ ret = trace_define_common_fields(event_call); \
+ if (ret) \
+ return ret; \
\
tstruct; \
\
@@ -318,6 +344,9 @@ ftrace_define_fields_##call(void) \
#undef __field
#define __field(type, item)
+#undef __field_ext
+#define __field_ext(type, item, filter_type)
+
#undef __array
#define __array(type, item, len)
@@ -325,6 +354,7 @@ ftrace_define_fields_##call(void) \
#define __dynamic_array(type, item, len) \
__data_offsets->item = __data_size + \
offsetof(typeof(*entry), __data); \
+ __data_offsets->item |= (len * sizeof(type)) << 16; \
__data_size += (len) * sizeof(type);
#undef __string
@@ -345,6 +375,44 @@ static inline int ftrace_get_offsets_##call( \
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
+#ifdef CONFIG_EVENT_PROFILE
+
+/*
+ * Generate the functions needed for tracepoint perf_event support.
+ *
+ * NOTE: The insertion profile callback (ftrace_profile_<call>) is defined later
+ *
+ * static int ftrace_profile_enable_<call>(void)
+ * {
+ * return register_trace_<call>(ftrace_profile_<call>);
+ * }
+ *
+ * static void ftrace_profile_disable_<call>(void)
+ * {
+ * unregister_trace_<call>(ftrace_profile_<call>);
+ * }
+ *
+ */
+
+#undef TRACE_EVENT
+#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
+ \
+static void ftrace_profile_##call(proto); \
+ \
+static int ftrace_profile_enable_##call(void) \
+{ \
+ return register_trace_##call(ftrace_profile_##call); \
+} \
+ \
+static void ftrace_profile_disable_##call(void) \
+{ \
+ unregister_trace_##call(ftrace_profile_##call); \
+}
+
+#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
+
+#endif
+
/*
* Stage 4 of the trace events.
*
@@ -380,13 +448,15 @@ static inline int ftrace_get_offsets_##call( \
* {
* struct ring_buffer_event *event;
* struct ftrace_raw_<call> *entry; <-- defined in stage 1
+ * struct ring_buffer *buffer;
* unsigned long irq_flags;
* int pc;
*
* local_save_flags(irq_flags);
* pc = preempt_count();
*
- * event = trace_current_buffer_lock_reserve(event_<call>.id,
+ * event = trace_current_buffer_lock_reserve(&buffer,
+ * event_<call>.id,
* sizeof(struct ftrace_raw_<call>),
* irq_flags, pc);
* if (!event)
@@ -396,7 +466,7 @@ static inline int ftrace_get_offsets_##call( \
* <assign>; <-- Here we assign the entries by the __field and
* __array macros.
*
- * trace_current_buffer_unlock_commit(event, irq_flags, pc);
+ * trace_current_buffer_unlock_commit(buffer, event, irq_flags, pc);
* }
*
* static int ftrace_raw_reg_event_<call>(void)
@@ -447,28 +517,6 @@ static inline int ftrace_get_offsets_##call( \
#define TP_FMT(fmt, args...) fmt "\n", ##args
#ifdef CONFIG_EVENT_PROFILE
-#define _TRACE_PROFILE(call, proto, args) \
-static void ftrace_profile_##call(proto) \
-{ \
- extern void perf_tpcounter_event(int); \
- perf_tpcounter_event(event_##call.id); \
-} \
- \
-static int ftrace_profile_enable_##call(struct ftrace_event_call *event_call) \
-{ \
- int ret = 0; \
- \
- if (!atomic_inc_return(&event_call->profile_count)) \
- ret = register_trace_##call(ftrace_profile_##call); \
- \
- return ret; \
-} \
- \
-static void ftrace_profile_disable_##call(struct ftrace_event_call *event_call)\
-{ \
- if (atomic_add_negative(-1, &event_call->profile_count)) \
- unregister_trace_##call(ftrace_profile_##call); \
-}
#define _TRACE_PROFILE_INIT(call) \
.profile_count = ATOMIC_INIT(-1), \
@@ -476,7 +524,6 @@ static void ftrace_profile_disable_##call(struct ftrace_event_call *event_call)\
.profile_disable = ftrace_profile_disable_##call,
#else
-#define _TRACE_PROFILE(call, proto, args)
#define _TRACE_PROFILE_INIT(call)
#endif
@@ -502,7 +549,6 @@ static void ftrace_profile_disable_##call(struct ftrace_event_call *event_call)\
#undef TRACE_EVENT
#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
-_TRACE_PROFILE(call, PARAMS(proto), PARAMS(args)) \
\
static struct ftrace_event_call event_##call; \
\
@@ -512,6 +558,7 @@ static void ftrace_raw_event_##call(proto) \
struct ftrace_event_call *event_call = &event_##call; \
struct ring_buffer_event *event; \
struct ftrace_raw_##call *entry; \
+ struct ring_buffer *buffer; \
unsigned long irq_flags; \
int __data_size; \
int pc; \
@@ -521,7 +568,8 @@ static void ftrace_raw_event_##call(proto) \
\
__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
\
- event = trace_current_buffer_lock_reserve(event_##call.id, \
+ event = trace_current_buffer_lock_reserve(&buffer, \
+ event_##call.id, \
sizeof(*entry) + __data_size, \
irq_flags, pc); \
if (!event) \
@@ -533,11 +581,12 @@ static void ftrace_raw_event_##call(proto) \
\
{ assign; } \
\
- if (!filter_current_check_discard(event_call, entry, event)) \
- trace_nowake_buffer_unlock_commit(event, irq_flags, pc); \
+ if (!filter_current_check_discard(buffer, event_call, entry, event)) \
+ trace_nowake_buffer_unlock_commit(buffer, \
+ event, irq_flags, pc); \
} \
\
-static int ftrace_raw_reg_event_##call(void) \
+static int ftrace_raw_reg_event_##call(void *ptr) \
{ \
int ret; \
\
@@ -548,7 +597,7 @@ static int ftrace_raw_reg_event_##call(void) \
return ret; \
} \
\
-static void ftrace_raw_unreg_event_##call(void) \
+static void ftrace_raw_unreg_event_##call(void *ptr) \
{ \
unregister_trace_##call(ftrace_raw_event_##call); \
} \
@@ -566,7 +615,6 @@ static int ftrace_raw_init_event_##call(void) \
return -ENODEV; \
event_##call.id = id; \
INIT_LIST_HEAD(&event_##call.fields); \
- init_preds(&event_##call); \
return 0; \
} \
\
@@ -586,6 +634,137 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
-#undef _TRACE_PROFILE
+/*
+ * Define the insertion callback to profile events
+ *
+ * The job is very similar to ftrace_raw_event_<call> except that we don't
+ * insert in the ring buffer but in a perf counter.
+ *
+ * static void ftrace_profile_<call>(proto)
+ * {
+ * struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
+ * struct ftrace_event_call *event_call = &event_<call>;
+ * extern void perf_tp_event(int, u64, u64, void *, int);
+ * struct ftrace_raw_##call *entry;
+ * u64 __addr = 0, __count = 1;
+ * unsigned long irq_flags;
+ * struct trace_entry *ent;
+ * int __entry_size;
+ * int __data_size;
+ * int __cpu
+ * int pc;
+ *
+ * pc = preempt_count();
+ *
+ * __data_size = ftrace_get_offsets_<call>(&__data_offsets, args);
+ *
+ * // Below we want to get the aligned size by taking into account
+ * // the u32 field that will later store the buffer size
+ * __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),
+ * sizeof(u64));
+ * __entry_size -= sizeof(u32);
+ *
+ * // Protect the non nmi buffer
+ * // This also protects the rcu read side
+ * local_irq_save(irq_flags);
+ * __cpu = smp_processor_id();
+ *
+ * if (in_nmi())
+ * raw_data = rcu_dereference(trace_profile_buf_nmi);
+ * else
+ * raw_data = rcu_dereference(trace_profile_buf);
+ *
+ * if (!raw_data)
+ * goto end;
+ *
+ * raw_data = per_cpu_ptr(raw_data, __cpu);
+ *
+ * //zero dead bytes from alignment to avoid stack leak to userspace:
+ * *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;
+ * entry = (struct ftrace_raw_<call> *)raw_data;
+ * ent = &entry->ent;
+ * tracing_generic_entry_update(ent, irq_flags, pc);
+ * ent->type = event_call->id;
+ *
+ * <tstruct> <- do some jobs with dynamic arrays
+ *
+ * <assign> <- affect our values
+ *
+ * perf_tp_event(event_call->id, __addr, __count, entry,
+ * __entry_size); <- submit them to perf counter
+ *
+ * }
+ */
+
+#ifdef CONFIG_EVENT_PROFILE
+
+#undef __perf_addr
+#define __perf_addr(a) __addr = (a)
+
+#undef __perf_count
+#define __perf_count(c) __count = (c)
+
+#undef TRACE_EVENT
+#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
+static void ftrace_profile_##call(proto) \
+{ \
+ struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
+ struct ftrace_event_call *event_call = &event_##call; \
+ extern void perf_tp_event(int, u64, u64, void *, int); \
+ struct ftrace_raw_##call *entry; \
+ u64 __addr = 0, __count = 1; \
+ unsigned long irq_flags; \
+ struct trace_entry *ent; \
+ int __entry_size; \
+ int __data_size; \
+ char *raw_data; \
+ int __cpu; \
+ int pc; \
+ \
+ pc = preempt_count(); \
+ \
+ __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
+ __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
+ sizeof(u64)); \
+ __entry_size -= sizeof(u32); \
+ \
+ if (WARN_ONCE(__entry_size > FTRACE_MAX_PROFILE_SIZE, \
+ "profile buffer not large enough")) \
+ return; \
+ \
+ local_irq_save(irq_flags); \
+ __cpu = smp_processor_id(); \
+ \
+ if (in_nmi()) \
+ raw_data = rcu_dereference(trace_profile_buf_nmi); \
+ else \
+ raw_data = rcu_dereference(trace_profile_buf); \
+ \
+ if (!raw_data) \
+ goto end; \
+ \
+ raw_data = per_cpu_ptr(raw_data, __cpu); \
+ \
+ *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL; \
+ entry = (struct ftrace_raw_##call *)raw_data; \
+ ent = &entry->ent; \
+ tracing_generic_entry_update(ent, irq_flags, pc); \
+ ent->type = event_call->id; \
+ \
+ tstruct \
+ \
+ { assign; } \
+ \
+ perf_tp_event(event_call->id, __addr, __count, entry, \
+ __entry_size); \
+ \
+end: \
+ local_irq_restore(irq_flags); \
+ \
+}
+
+#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
+#endif /* CONFIG_EVENT_PROFILE */
+
#undef _TRACE_PROFILE_INIT
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 8cfe515cbc4..5dc283ba5ae 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -1,8 +1,13 @@
#ifndef _TRACE_SYSCALL_H
#define _TRACE_SYSCALL_H
+#include <linux/tracepoint.h>
+#include <linux/unistd.h>
+#include <linux/ftrace_event.h>
+
#include <asm/ptrace.h>
+
/*
* A syscall entry in the ftrace syscalls array.
*
@@ -10,26 +15,49 @@
* @nb_args: number of parameters it takes
* @types: list of types as strings
* @args: list of args as strings (args[i] matches types[i])
+ * @enter_id: associated ftrace enter event id
+ * @exit_id: associated ftrace exit event id
+ * @enter_event: associated syscall_enter trace event
+ * @exit_event: associated syscall_exit trace event
*/
struct syscall_metadata {
const char *name;
int nb_args;
const char **types;
const char **args;
+ int enter_id;
+ int exit_id;
+
+ struct ftrace_event_call *enter_event;
+ struct ftrace_event_call *exit_event;
};
#ifdef CONFIG_FTRACE_SYSCALLS
-extern void arch_init_ftrace_syscalls(void);
extern struct syscall_metadata *syscall_nr_to_meta(int nr);
-extern void start_ftrace_syscalls(void);
-extern void stop_ftrace_syscalls(void);
-extern void ftrace_syscall_enter(struct pt_regs *regs);
-extern void ftrace_syscall_exit(struct pt_regs *regs);
-#else
-static inline void start_ftrace_syscalls(void) { }
-static inline void stop_ftrace_syscalls(void) { }
-static inline void ftrace_syscall_enter(struct pt_regs *regs) { }
-static inline void ftrace_syscall_exit(struct pt_regs *regs) { }
+extern int syscall_name_to_nr(char *name);
+void set_syscall_enter_id(int num, int id);
+void set_syscall_exit_id(int num, int id);
+extern struct trace_event event_syscall_enter;
+extern struct trace_event event_syscall_exit;
+extern int reg_event_syscall_enter(void *ptr);
+extern void unreg_event_syscall_enter(void *ptr);
+extern int reg_event_syscall_exit(void *ptr);
+extern void unreg_event_syscall_exit(void *ptr);
+extern int syscall_enter_format(struct ftrace_event_call *call,
+ struct trace_seq *s);
+extern int syscall_exit_format(struct ftrace_event_call *call,
+ struct trace_seq *s);
+extern int syscall_enter_define_fields(struct ftrace_event_call *call);
+extern int syscall_exit_define_fields(struct ftrace_event_call *call);
+enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
+enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
+#endif
+#ifdef CONFIG_EVENT_PROFILE
+int reg_prof_syscall_enter(char *name);
+void unreg_prof_syscall_enter(char *name);
+int reg_prof_syscall_exit(char *name);
+void unreg_prof_syscall_exit(char *name);
+
#endif
#endif /* _TRACE_SYSCALL_H */
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
new file mode 100644
index 00000000000..c051a50ed52
--- /dev/null
+++ b/include/video/da8xx-fb.h
@@ -0,0 +1,103 @@
+/*
+ * Header file for TI DA8XX LCD controller platform data.
+ *
+ * Copyright (C) 2008-2009 MontaVista Software Inc.
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef DA8XX_FB_H
+#define DA8XX_FB_H
+
+enum panel_type {
+ QVGA = 0
+};
+
+enum panel_shade {
+ MONOCHROME = 0,
+ COLOR_ACTIVE,
+ COLOR_PASSIVE,
+};
+
+enum raster_load_mode {
+ LOAD_DATA = 1,
+ LOAD_PALETTE,
+};
+
+struct display_panel {
+ enum panel_type panel_type; /* QVGA */
+ int max_bpp;
+ int min_bpp;
+ enum panel_shade panel_shade;
+};
+
+struct da8xx_lcdc_platform_data {
+ const char manu_name[10];
+ void *controller_data;
+ const char type[25];
+};
+
+struct lcd_ctrl_config {
+ const struct display_panel *p_disp_panel;
+
+ /* AC Bias Pin Frequency */
+ int ac_bias;
+
+ /* AC Bias Pin Transitions per Interrupt */
+ int ac_bias_intrpt;
+
+ /* DMA burst size */
+ int dma_burst_sz;
+
+ /* Bits per pixel */
+ int bpp;
+
+ /* FIFO DMA Request Delay */
+ int fdd;
+
+ /* TFT Alternative Signal Mapping (Only for active) */
+ unsigned char tft_alt_mode;
+
+ /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
+ unsigned char stn_565_mode;
+
+ /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
+ unsigned char mono_8bit_mode;
+
+ /* Invert line clock */
+ unsigned char invert_line_clock;
+
+ /* Invert frame clock */
+ unsigned char invert_frm_clock;
+
+ /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
+ unsigned char sync_edge;
+
+ /* Horizontal and Vertical Sync: Control: 0=ignore */
+ unsigned char sync_ctrl;
+
+ /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
+ unsigned char raster_order;
+};
+
+struct lcd_sync_arg {
+ int back_porch;
+ int front_porch;
+ int pulse_width;
+};
+
+/* ioctls */
+#define FBIOGET_CONTRAST _IOR('F', 1, int)
+#define FBIOPUT_CONTRAST _IOW('F', 2, int)
+#define FBIGET_BRIGHTNESS _IOR('F', 3, int)
+#define FBIPUT_BRIGHTNESS _IOW('F', 3, int)
+#define FBIGET_COLOR _IOR('F', 5, int)
+#define FBIPUT_COLOR _IOW('F', 6, int)
+#define FBIPUT_HSYNC _IOW('F', 9, int)
+#define FBIPUT_VSYNC _IOW('F', 10, int)
+
+#endif /* ifndef DA8XX_FB_H */
+