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-rw-r--r--drivers/acpi/processor_throttling.c10
-rw-r--r--drivers/ata/ahci.c4
-rw-r--r--drivers/ata/libata-core.c1
-rw-r--r--drivers/ata/libata-scsi.c15
-rw-r--r--drivers/ata/sata_mv.c31
-rw-r--r--drivers/atm/iphase.c7
-rw-r--r--drivers/atm/nicstar.c117
-rw-r--r--drivers/atm/nicstar.h12
-rw-r--r--drivers/base/attribute_container.c77
-rw-r--r--drivers/base/bus.c17
-rw-r--r--drivers/base/class.c8
-rw-r--r--drivers/base/core.c60
-rw-r--r--drivers/base/cpu.c52
-rw-r--r--drivers/base/dd.c14
-rw-r--r--drivers/base/firmware_class.c18
-rw-r--r--drivers/base/memory.c33
-rw-r--r--drivers/base/node.c29
-rw-r--r--drivers/base/power/main.c106
-rw-r--r--drivers/base/power/power.h23
-rw-r--r--drivers/base/power/sysfs.c2
-rw-r--r--drivers/base/sys.c18
-rw-r--r--drivers/base/topology.c41
-rw-r--r--drivers/base/transport_class.c14
-rw-r--r--drivers/block/cryptoloop.c1
-rw-r--r--drivers/block/viodasd.c2
-rw-r--r--drivers/bluetooth/hci_usb.c24
-rw-r--r--drivers/bluetooth/hci_usb.h5
-rw-r--r--drivers/char/Kconfig4
-rw-r--r--drivers/char/drm/drmP.h1
-rw-r--r--drivers/char/generic_serial.c1
-rw-r--r--drivers/char/hvc_beat.c4
-rw-r--r--drivers/char/hw_random/core.c10
-rw-r--r--drivers/char/hw_random/omap-rng.c26
-rw-r--r--drivers/char/keyboard.c3
-rw-r--r--drivers/char/misc.c13
-rw-r--r--drivers/char/mwave/tp3780i.c14
-rw-r--r--drivers/char/pcmcia/synclink_cs.c10
-rw-r--r--drivers/char/rio/rioboot.c1
-rw-r--r--drivers/char/rio/riocmd.c1
-rw-r--r--drivers/char/rio/rioctrl.c1
-rw-r--r--drivers/char/rio/rioinit.c1
-rw-r--r--drivers/char/rio/riointr.c1
-rw-r--r--drivers/char/rio/rioparam.c1
-rw-r--r--drivers/char/rio/rioroute.c1
-rw-r--r--drivers/char/rio/riotable.c1
-rw-r--r--drivers/char/rio/riotty.c1
-rw-r--r--drivers/char/snsc.h2
-rw-r--r--drivers/char/specialix.c10
-rw-r--r--drivers/char/stallion.c2
-rw-r--r--drivers/char/synclink.c21
-rw-r--r--drivers/char/synclink_gt.c13
-rw-r--r--drivers/char/synclinkmp.c22
-rw-r--r--drivers/char/tpm/tpm_tis.c2
-rw-r--r--drivers/char/xilinx_hwicap/buffer_icap.c22
-rw-r--r--drivers/char/xilinx_hwicap/buffer_icap.h5
-rw-r--r--drivers/char/xilinx_hwicap/fifo_icap.c31
-rw-r--r--drivers/char/xilinx_hwicap/fifo_icap.h1
-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.c63
-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.h24
-rw-r--r--drivers/clocksource/Makefile1
-rw-r--r--drivers/clocksource/tcb_clksrc.c302
-rw-r--r--drivers/crypto/Kconfig14
-rw-r--r--drivers/crypto/padlock-aes.c320
-rw-r--r--drivers/firewire/fw-device.c3
-rw-r--r--drivers/firewire/fw-transaction.c1
-rw-r--r--drivers/firmware/Kconfig20
-rw-r--r--drivers/firmware/Makefile2
-rw-r--r--drivers/firmware/dcdbas.c5
-rw-r--r--drivers/firmware/iscsi_ibft.c982
-rw-r--r--drivers/firmware/iscsi_ibft_find.c84
-rw-r--r--drivers/i2c/busses/Kconfig2
-rw-r--r--drivers/i2c/busses/i2c-pxa.c1
-rw-r--r--drivers/i2c/chips/Kconfig1
-rw-r--r--drivers/i2c/chips/tps65010.c101
-rw-r--r--drivers/i2c/i2c-core.c2
-rw-r--r--drivers/ieee1394/nodemgr.c2
-rw-r--r--drivers/infiniband/core/sysfs.c76
-rw-r--r--drivers/infiniband/core/ucm.c62
-rw-r--r--drivers/infiniband/core/user_mad.c111
-rw-r--r--drivers/infiniband/core/uverbs.h4
-rw-r--r--drivers/infiniband/core/uverbs_main.c51
-rw-r--r--drivers/infiniband/hw/amso1100/c2.h1
-rw-r--r--drivers/infiniband/hw/amso1100/c2_provider.c48
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_provider.c75
-rw-r--r--drivers/infiniband/hw/ipath/ipath_diag.c10
-rw-r--r--drivers/infiniband/hw/ipath/ipath_file_ops.c44
-rw-r--r--drivers/infiniband/hw/ipath/ipath_kernel.h8
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c37
-rw-r--r--drivers/infiniband/hw/mlx4/main.c49
-rw-r--r--drivers/infiniband/hw/mthca/mthca_dev.h3
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c48
-rw-r--r--drivers/infiniband/hw/nes/nes.h1
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c48
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c181
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.h4
-rw-r--r--drivers/input/keyboard/Kconfig9
-rw-r--r--drivers/input/keyboard/Makefile1
-rw-r--r--drivers/input/keyboard/corgikbd.c1
-rw-r--r--drivers/input/keyboard/sh_keysc.c280
-rw-r--r--drivers/input/keyboard/spitzkbd.c1
-rw-r--r--drivers/input/serio/hp_sdc_mlc.c2
-rw-r--r--drivers/input/touchscreen/ads7846.c40
-rw-r--r--drivers/input/touchscreen/corgi_ts.c1
-rw-r--r--drivers/isdn/hisax/asuscom.c5
-rw-r--r--drivers/isdn/hisax/avm_a1.c27
-rw-r--r--drivers/isdn/hisax/bkm_a4t.c19
-rw-r--r--drivers/isdn/hisax/bkm_a8.c31
-rw-r--r--drivers/isdn/hisax/config.c14
-rw-r--r--drivers/isdn/hisax/elsa.c4
-rw-r--r--drivers/isdn/hisax/elsa_ser.c4
-rw-r--r--drivers/isdn/hisax/gazel.c5
-rw-r--r--drivers/isdn/hisax/hfc_pci.c2
-rw-r--r--drivers/isdn/hisax/hfc_sx.c2
-rw-r--r--drivers/isdn/hisax/hisax.h2
-rw-r--r--drivers/isdn/hisax/hisax_cfg.h2
-rw-r--r--drivers/isdn/hisax/isurf.c13
-rw-r--r--drivers/isdn/hisax/ix1_micro.c9
-rw-r--r--drivers/isdn/hisax/mic.c5
-rw-r--r--drivers/isdn/hisax/netjet.h2
-rw-r--r--drivers/isdn/hisax/niccy.c19
-rw-r--r--drivers/isdn/hisax/nj_s.c3
-rw-r--r--drivers/isdn/hisax/nj_u.c4
-rw-r--r--drivers/isdn/hisax/s0box.c13
-rw-r--r--drivers/isdn/hisax/saphir.c8
-rw-r--r--drivers/isdn/hisax/sportster.c11
-rw-r--r--drivers/isdn/hisax/teleint.c5
-rw-r--r--drivers/isdn/hisax/telespci.c5
-rw-r--r--drivers/isdn/hisax/w6692.c2
-rw-r--r--drivers/leds/Kconfig7
-rw-r--r--drivers/leds/Makefile1
-rw-r--r--drivers/leds/led-class.c11
-rw-r--r--drivers/leds/leds-tosa.c132
-rw-r--r--drivers/lguest/lg.h1
-rw-r--r--drivers/macintosh/adb.c2
-rw-r--r--drivers/macintosh/windfarm_smu_sat.c2
-rw-r--r--drivers/media/radio/radio-aimslab.c1
-rw-r--r--drivers/media/video/ir-kbd-i2c.c1
-rw-r--r--drivers/media/video/ov511.c1
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-context.c1
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.c1
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-sysfs.c1
-rw-r--r--drivers/memstick/core/memstick.c33
-rw-r--r--drivers/memstick/core/mspro_block.c4
-rw-r--r--drivers/memstick/host/jmb38x_ms.c16
-rw-r--r--drivers/message/fusion/mptscsih.c122
-rw-r--r--drivers/message/fusion/mptscsih.h2
-rw-r--r--drivers/mfd/Kconfig16
-rw-r--r--drivers/mfd/Makefile3
-rw-r--r--drivers/mfd/htc-egpio.c440
-rw-r--r--drivers/mfd/htc-pasic3.c265
-rw-r--r--drivers/mfd/ucb1x00-ts.c1
-rw-r--r--drivers/misc/Kconfig33
-rw-r--r--drivers/misc/Makefile1
-rw-r--r--drivers/misc/atmel_tclib.c161
-rw-r--r--drivers/misc/enclosure.c118
-rw-r--r--drivers/mtd/nand/Kconfig2
-rw-r--r--drivers/mtd/nand/fsl_elbc_nand.c219
-rw-r--r--drivers/mtd/nand/orion_nand.c2
-rw-r--r--drivers/net/3c527.c2
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/Makefile3
-rw-r--r--drivers/net/appletalk/cops.c3
-rw-r--r--drivers/net/arm/at91_ether.c4
-rw-r--r--drivers/net/cxgb3/adapter.h1
-rw-r--r--drivers/net/cxgb3/t3cdev.h1
-rw-r--r--drivers/net/hamradio/6pack.c2
-rw-r--r--drivers/net/ibmveth.c1
-rw-r--r--drivers/net/irda/pxaficp_ir.c11
-rw-r--r--drivers/net/iseries_veth.c3
-rw-r--r--drivers/net/netxen/netxen_nic_hdr.h1
-rw-r--r--drivers/net/pasemi_mac.c355
-rw-r--r--drivers/net/pasemi_mac.h35
-rw-r--r--drivers/net/pasemi_mac_ethtool.c159
-rw-r--r--drivers/net/ps3_gelic_net.c81
-rw-r--r--drivers/net/ps3_gelic_net.h20
-rw-r--r--drivers/net/tg3.c52
-rw-r--r--drivers/net/tg3.h1
-rw-r--r--drivers/net/ucc_geth.c8
-rw-r--r--drivers/net/ucc_geth_mii.c11
-rw-r--r--drivers/net/usb/kaweth.c1
-rw-r--r--drivers/net/wireless/b43/leds.c5
-rw-r--r--drivers/net/wireless/b43/main.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c18
-rw-r--r--drivers/of/Kconfig12
-rw-r--r--drivers/of/Makefile2
-rw-r--r--drivers/of/base.c26
-rw-r--r--drivers/of/gpio.c242
-rw-r--r--drivers/of/of_i2c.c115
-rw-r--r--drivers/parisc/dino.c1
-rw-r--r--drivers/parport/Kconfig2
-rw-r--r--drivers/pci/access.c166
-rw-r--r--drivers/pci/bus.c15
-rw-r--r--drivers/pci/hotplug/Kconfig4
-rw-r--r--drivers/pci/hotplug/acpi_pcihp.c24
-rw-r--r--drivers/pci/hotplug/acpiphp_core.c18
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c38
-rw-r--r--drivers/pci/hotplug/acpiphp_ibm.c36
-rw-r--r--drivers/pci/hotplug/cpci_hotplug_core.c60
-rw-r--r--drivers/pci/hotplug/cpci_hotplug_pci.c10
-rw-r--r--drivers/pci/hotplug/cpcihp_generic.c8
-rw-r--r--drivers/pci/hotplug/cpqphp.h6
-rw-r--r--drivers/pci/hotplug/cpqphp_core.c38
-rw-r--r--drivers/pci/hotplug/cpqphp_ctrl.c64
-rw-r--r--drivers/pci/hotplug/cpqphp_nvram.c2
-rw-r--r--drivers/pci/hotplug/cpqphp_pci.c8
-rw-r--r--drivers/pci/hotplug/fakephp.c4
-rw-r--r--drivers/pci/hotplug/ibmphp_core.c30
-rw-r--r--drivers/pci/hotplug/ibmphp_ebda.c92
-rw-r--r--drivers/pci/hotplug/ibmphp_hpc.c68
-rw-r--r--drivers/pci/hotplug/ibmphp_pci.c18
-rw-r--r--drivers/pci/hotplug/ibmphp_res.c12
-rw-r--r--drivers/pci/hotplug/pci_hotplug_core.c2
-rw-r--r--drivers/pci/hotplug/pciehp.h2
-rw-r--r--drivers/pci/hotplug/pciehp_core.c32
-rw-r--r--drivers/pci/hotplug/pciehp_ctrl.c34
-rw-r--r--drivers/pci/hotplug/pciehp_hpc.c144
-rw-r--r--drivers/pci/hotplug/pciehp_pci.c8
-rw-r--r--drivers/pci/hotplug/pcihp_skeleton.c18
-rw-r--r--drivers/pci/hotplug/rpadlpar_core.c20
-rw-r--r--drivers/pci/hotplug/rpaphp_core.c6
-rw-r--r--drivers/pci/hotplug/rpaphp_pci.c14
-rw-r--r--drivers/pci/hotplug/rpaphp_slot.c6
-rw-r--r--drivers/pci/hotplug/sgi_hotplug.c8
-rw-r--r--drivers/pci/hotplug/shpchp.h6
-rw-r--r--drivers/pci/hotplug/shpchp_core.c26
-rw-r--r--drivers/pci/hotplug/shpchp_ctrl.c46
-rw-r--r--drivers/pci/hotplug/shpchp_hpc.c64
-rw-r--r--drivers/pci/hotplug/shpchp_pci.c4
-rw-r--r--drivers/pci/intel-iommu.c151
-rw-r--r--drivers/pci/iova.c50
-rw-r--r--drivers/pci/pci-driver.c9
-rw-r--r--drivers/pci/pci-sysfs.c134
-rw-r--r--drivers/pci/pci.c6
-rw-r--r--drivers/pci/pci.h19
-rw-r--r--drivers/pci/pcie/Kconfig20
-rw-r--r--drivers/pci/pcie/Makefile3
-rw-r--r--drivers/pci/pcie/aer/aerdrv.c4
-rw-r--r--drivers/pci/pcie/aer/aerdrv_acpi.c5
-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c5
-rw-r--r--drivers/pci/pcie/aspm.c811
-rw-r--r--drivers/pci/pcie/portdrv_core.c4
-rw-r--r--drivers/pci/pcie/portdrv_pci.c2
-rw-r--r--drivers/pci/probe.c107
-rw-r--r--drivers/pci/quirks.c17
-rw-r--r--drivers/pci/remove.c14
-rw-r--r--drivers/pci/search.c313
-rw-r--r--drivers/pci/setup-bus.c9
-rw-r--r--drivers/pci/setup-res.c87
-rw-r--r--drivers/pcmcia/Kconfig1
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x270.c1
-rw-r--r--drivers/ps3/ps3-sys-manager.c74
-rw-r--r--drivers/ps3/sys-manager-core.c16
-rw-r--r--drivers/rtc/rtc-sh.c296
-rw-r--r--drivers/s390/cio/ccwgroup.c1
-rw-r--r--drivers/s390/cio/qdio.c2
-rw-r--r--drivers/scsi/3w-9xxx.c9
-rw-r--r--drivers/scsi/3w-xxxx.c9
-rw-r--r--drivers/scsi/aacraid/aachba.c3
-rw-r--r--drivers/scsi/aacraid/aacraid.h4
-rw-r--r--drivers/scsi/aacraid/commctrl.c2
-rw-r--r--drivers/scsi/aacraid/comminit.c1
-rw-r--r--drivers/scsi/aacraid/commsup.c2
-rw-r--r--drivers/scsi/aacraid/dpcsup.c2
-rw-r--r--drivers/scsi/aacraid/linit.c94
-rw-r--r--drivers/scsi/aacraid/rx.c1
-rw-r--r--drivers/scsi/aacraid/sa.c1
-rw-r--r--drivers/scsi/arcmsr/arcmsr.h4
-rw-r--r--drivers/scsi/arcmsr/arcmsr_attr.c163
-rw-r--r--drivers/scsi/ch.c13
-rw-r--r--drivers/scsi/dpt/dpti_i2o.h1
-rw-r--r--drivers/scsi/hosts.c34
-rw-r--r--drivers/scsi/hptiop.c14
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c44
-rw-r--r--drivers/scsi/ibmvscsi/ibmvstgt.c25
-rw-r--r--drivers/scsi/ipr.c140
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c484
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h4
-rw-r--r--drivers/scsi/megaraid/mega_common.h1
-rw-r--r--drivers/scsi/megaraid/megaraid_ioctl.h2
-rw-r--r--drivers/scsi/megaraid/megaraid_mbox.c13
-rw-r--r--drivers/scsi/ncr53c8xx.c7
-rw-r--r--drivers/scsi/osst.c76
-rw-r--r--drivers/scsi/pcmcia/sym53c500_cs.c14
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c177
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h4
-rw-r--r--drivers/scsi/raid_class.c73
-rw-r--r--drivers/scsi/scsi_sas_internal.h24
-rw-r--r--drivers/scsi/scsi_sysfs.c150
-rw-r--r--drivers/scsi/scsi_transport_fc.c385
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c107
-rw-r--r--drivers/scsi/scsi_transport_sas.c157
-rw-r--r--drivers/scsi/scsi_transport_spi.c185
-rw-r--r--drivers/scsi/scsi_transport_srp.c26
-rw-r--r--drivers/scsi/sd.c78
-rw-r--r--drivers/scsi/ses.c28
-rw-r--r--drivers/scsi/sg.c36
-rw-r--r--drivers/scsi/st.c82
-rw-r--r--drivers/serial/cpm_uart/cpm_uart.h3
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_core.c19
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm1.c14
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.c52
-rw-r--r--drivers/serial/imx.c111
-rw-r--r--drivers/serial/mcfserial.c1
-rw-r--r--drivers/serial/of_serial.c4
-rw-r--r--drivers/serial/serial_core.c2
-rw-r--r--drivers/serial/sh-sci.c7
-rw-r--r--drivers/serial/sh-sci.h60
-rw-r--r--drivers/serial/ucc_uart.c16
-rw-r--r--drivers/uio/Kconfig23
-rw-r--r--drivers/uio/Makefile1
-rw-r--r--drivers/uio/uio.c36
-rw-r--r--drivers/uio/uio_cif.c6
-rw-r--r--drivers/uio/uio_smx.c140
-rw-r--r--drivers/usb/atm/usbatm.h1
-rw-r--r--drivers/usb/core/hub.c1
-rw-r--r--drivers/usb/gadget/Kconfig4
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.c156
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.h9
-rw-r--r--drivers/usb/host/ehci-hcd.c2
-rw-r--r--drivers/usb/host/ehci-orion.c37
-rw-r--r--drivers/usb/misc/appledisplay.c1
-rw-r--r--drivers/usb/serial/io_ti.c1
-rw-r--r--drivers/usb/serial/ti_usb_3410_5052.c1
-rw-r--r--drivers/video/pxafb.c1
-rw-r--r--drivers/watchdog/sc1200wdt.c2
326 files changed, 9359 insertions, 4452 deletions
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 1b8e592a824..0bba3a914e8 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -838,10 +838,10 @@ static int acpi_processor_get_throttling(struct acpi_processor *pr)
* Migrate task to the cpu pointed by pr.
*/
saved_mask = current->cpus_allowed;
- set_cpus_allowed(current, cpumask_of_cpu(pr->id));
+ set_cpus_allowed_ptr(current, &cpumask_of_cpu(pr->id));
ret = pr->throttling.acpi_processor_get_throttling(pr);
/* restore the previous state */
- set_cpus_allowed(current, saved_mask);
+ set_cpus_allowed_ptr(current, &saved_mask);
return ret;
}
@@ -1025,7 +1025,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
* it can be called only for the cpu pointed by pr.
*/
if (p_throttling->shared_type == DOMAIN_COORD_TYPE_SW_ANY) {
- set_cpus_allowed(current, cpumask_of_cpu(pr->id));
+ set_cpus_allowed_ptr(current, &cpumask_of_cpu(pr->id));
ret = p_throttling->acpi_processor_set_throttling(pr,
t_state.target_state);
} else {
@@ -1056,7 +1056,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
continue;
}
t_state.cpu = i;
- set_cpus_allowed(current, cpumask_of_cpu(i));
+ set_cpus_allowed_ptr(current, &cpumask_of_cpu(i));
ret = match_pr->throttling.
acpi_processor_set_throttling(
match_pr, t_state.target_state);
@@ -1074,7 +1074,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
&t_state);
}
/* restore the previous state */
- set_cpus_allowed(current, saved_mask);
+ set_cpus_allowed_ptr(current, &saved_mask);
return ret;
}
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 739ba3f222e..986e3324e30 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -273,8 +273,8 @@ static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
static int ahci_pci_device_resume(struct pci_dev *pdev);
#endif
-static struct class_device_attribute *ahci_shost_attrs[] = {
- &class_device_attr_link_power_management_policy,
+static struct device_attribute *ahci_shost_attrs[] = {
+ &dev_attr_link_power_management_policy,
NULL
};
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 733eb94d055..b0b00af90d0 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -61,7 +61,6 @@
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
-#include <asm/semaphore.h>
#include <asm/byteorder.h>
#include <linux/cdrom.h>
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index f3c69a8c110..a34f32442ed 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -131,10 +131,11 @@ static const char *ata_scsi_lpm_get(enum link_pm policy)
return NULL;
}
-static ssize_t ata_scsi_lpm_put(struct class_device *class_dev,
- const char *buf, size_t count)
+static ssize_t ata_scsi_lpm_put(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ata_port *ap = ata_shost_to_port(shost);
enum link_pm policy = 0;
int i;
@@ -162,9 +163,9 @@ static ssize_t ata_scsi_lpm_put(struct class_device *class_dev,
}
static ssize_t
-ata_scsi_lpm_show(struct class_device *class_dev, char *buf)
+ata_scsi_lpm_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ata_port *ap = ata_shost_to_port(shost);
const char *policy =
ata_scsi_lpm_get(ap->pm_policy);
@@ -174,9 +175,9 @@ ata_scsi_lpm_show(struct class_device *class_dev, char *buf)
return snprintf(buf, 23, "%s\n", policy);
}
-CLASS_DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR,
+DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR,
ata_scsi_lpm_show, ata_scsi_lpm_put);
-EXPORT_SYMBOL_GPL(class_device_attr_link_power_management_policy);
+EXPORT_SYMBOL_GPL(dev_attr_link_power_management_policy);
static void ata_scsi_invalid_field(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 05ff8c77649..d52ce118832 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -76,6 +76,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
+#include <linux/mbus.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
@@ -370,6 +371,9 @@ enum {
#define IS_GEN_IIE(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_IIE)
#define HAS_PCI(host) (!((host)->ports[0]->flags & MV_FLAG_SOC))
+#define WINDOW_CTRL(i) (0x20030 + ((i) << 4))
+#define WINDOW_BASE(i) (0x20034 + ((i) << 4))
+
enum {
/* DMA boundary 0xffff is required by the s/g splitting
* we need on /length/ in mv_fill-sg().
@@ -2769,6 +2773,27 @@ static int mv_create_dma_pools(struct mv_host_priv *hpriv, struct device *dev)
return 0;
}
+static void mv_conf_mbus_windows(struct mv_host_priv *hpriv,
+ struct mbus_dram_target_info *dram)
+{
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ writel(0, hpriv->base + WINDOW_CTRL(i));
+ writel(0, hpriv->base + WINDOW_BASE(i));
+ }
+
+ for (i = 0; i < dram->num_cs; i++) {
+ struct mbus_dram_window *cs = dram->cs + i;
+
+ writel(((cs->size - 1) & 0xffff0000) |
+ (cs->mbus_attr << 8) |
+ (dram->mbus_dram_target_id << 4) | 1,
+ hpriv->base + WINDOW_CTRL(i));
+ writel(cs->base, hpriv->base + WINDOW_BASE(i));
+ }
+}
+
/**
* mv_platform_probe - handle a positive probe of an soc Marvell
* host
@@ -2823,6 +2848,12 @@ static int mv_platform_probe(struct platform_device *pdev)
res->end - res->start + 1);
hpriv->base -= MV_SATAHC0_REG_BASE;
+ /*
+ * (Re-)program MBUS remapping windows if we are asked to.
+ */
+ if (mv_platform_data->dram != NULL)
+ mv_conf_mbus_windows(hpriv, mv_platform_data->dram);
+
rc = mv_create_dma_pools(hpriv, &pdev->dev);
if (rc)
return rc;
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 670c093ed25..5c28ca7380f 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -60,7 +60,8 @@
#include <asm/uaccess.h>
#include <asm/string.h>
#include <asm/byteorder.h>
-#include <linux/vmalloc.h>
+#include <linux/vmalloc.h>
+#include <linux/jiffies.h>
#include "iphase.h"
#include "suni.h"
#define swap(x) (((x & 0xff) << 8) | ((x & 0xff00) >> 8))
@@ -189,7 +190,7 @@ static u16 get_desc (IADEV *dev, struct ia_vcc *iavcc) {
int ltimeout;
ia_hack_tcq (dev);
- if(((jiffies - timer)>50)||((dev->ffL.tcq_rd==dev->host_tcq_wr))){
+ if((time_after(jiffies,timer+50)) || ((dev->ffL.tcq_rd==dev->host_tcq_wr))) {
timer = jiffies;
i=0;
while (i < dev->num_tx_desc) {
@@ -1225,7 +1226,7 @@ static void rx_intr(struct atm_dev *dev)
iadev->rx_tmp_jif = jiffies;
iadev->rxing = 0;
}
- else if (((jiffies - iadev->rx_tmp_jif) > 50) &&
+ else if ((time_after(jiffies, iadev->rx_tmp_jif + 50)) &&
((iadev->rx_pkt_cnt - iadev->rx_tmp_cnt) == 0)) {
for (i = 1; i <= iadev->num_rx_desc; i++)
free_desc(dev, i);
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 0c205b000e8..38c769f8d2b 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -125,85 +125,6 @@
#define ATM_SKB(s) (&(s)->atm)
#endif
- /* Spinlock debugging stuff */
-#ifdef NS_DEBUG_SPINLOCKS /* See nicstar.h */
-#define ns_grab_int_lock(card,flags) \
- do { \
- unsigned long nsdsf, nsdsf2; \
- local_irq_save(flags); \
- save_flags(nsdsf); cli();\
- if (nsdsf & (1<<9)) printk ("nicstar.c: ints %sabled -> enabled.\n", \
- (flags)&(1<<9)?"en":"dis"); \
- if (spin_is_locked(&(card)->int_lock) && \
- (card)->cpu_int == smp_processor_id()) { \
- printk("nicstar.c: line %d (cpu %d) int_lock already locked at line %d (cpu %d)\n", \
- __LINE__, smp_processor_id(), (card)->has_int_lock, \
- (card)->cpu_int); \
- printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
- } \
- if (spin_is_locked(&(card)->res_lock) && \
- (card)->cpu_res == smp_processor_id()) { \
- printk("nicstar.c: line %d (cpu %d) res_lock locked at line %d (cpu %d)(trying int)\n", \
- __LINE__, smp_processor_id(), (card)->has_res_lock, \
- (card)->cpu_res); \
- printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
- } \
- spin_lock_irq(&(card)->int_lock); \
- (card)->has_int_lock = __LINE__; \
- (card)->cpu_int = smp_processor_id(); \
- restore_flags(nsdsf); } while (0)
-#define ns_grab_res_lock(card,flags) \
- do { \
- unsigned long nsdsf, nsdsf2; \
- local_irq_save(flags); \
- save_flags(nsdsf); cli();\
- if (nsdsf & (1<<9)) printk ("nicstar.c: ints %sabled -> enabled.\n", \
- (flags)&(1<<9)?"en":"dis"); \
- if (spin_is_locked(&(card)->res_lock) && \
- (card)->cpu_res == smp_processor_id()) { \
- printk("nicstar.c: line %d (cpu %d) res_lock already locked at line %d (cpu %d)\n", \
- __LINE__, smp_processor_id(), (card)->has_res_lock, \
- (card)->cpu_res); \
- printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
- } \
- spin_lock_irq(&(card)->res_lock); \
- (card)->has_res_lock = __LINE__; \
- (card)->cpu_res = smp_processor_id(); \
- restore_flags(nsdsf); } while (0)
-#define ns_grab_scq_lock(card,scq,flags) \
- do { \
- unsigned long nsdsf, nsdsf2; \
- local_irq_save(flags); \
- save_flags(nsdsf); cli();\
- if (nsdsf & (1<<9)) printk ("nicstar.c: ints %sabled -> enabled.\n", \
- (flags)&(1<<9)?"en":"dis"); \
- if (spin_is_locked(&(scq)->lock) && \
- (scq)->cpu_lock == smp_processor_id()) { \
- printk("nicstar.c: line %d (cpu %d) this scq_lock already locked at line %d (cpu %d)\n", \
- __LINE__, smp_processor_id(), (scq)->has_lock, \
- (scq)->cpu_lock); \
- printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
- } \
- if (spin_is_locked(&(card)->res_lock) && \
- (card)->cpu_res == smp_processor_id()) { \
- printk("nicstar.c: line %d (cpu %d) res_lock locked at line %d (cpu %d)(trying scq)\n", \
- __LINE__, smp_processor_id(), (card)->has_res_lock, \
- (card)->cpu_res); \
- printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
- } \
- spin_lock_irq(&(scq)->lock); \
- (scq)->has_lock = __LINE__; \
- (scq)->cpu_lock = smp_processor_id(); \
- restore_flags(nsdsf); } while (0)
-#else /* !NS_DEBUG_SPINLOCKS */
-#define ns_grab_int_lock(card,flags) \
- spin_lock_irqsave(&(card)->int_lock,(flags))
-#define ns_grab_res_lock(card,flags) \
- spin_lock_irqsave(&(card)->res_lock,(flags))
-#define ns_grab_scq_lock(card,scq,flags) \
- spin_lock_irqsave(&(scq)->lock,flags)
-#endif /* NS_DEBUG_SPINLOCKS */
-
/* Function declarations ******************************************************/
@@ -422,7 +343,7 @@ static u32 ns_read_sram(ns_dev *card, u32 sram_address)
sram_address <<= 2;
sram_address &= 0x0007FFFC; /* address must be dword aligned */
sram_address |= 0x50000000; /* SRAM read command */
- ns_grab_res_lock(card, flags);
+ spin_lock_irqsave(&card->res_lock, flags);
while (CMD_BUSY(card));
writel(sram_address, card->membase + CMD);
while (CMD_BUSY(card));
@@ -440,7 +361,7 @@ static void ns_write_sram(ns_dev *card, u32 sram_address, u32 *value, int count)
count--; /* count range now is 0..3 instead of 1..4 */
c = count;
c <<= 2; /* to use increments of 4 */
- ns_grab_res_lock(card, flags);
+ spin_lock_irqsave(&card->res_lock, flags);
while (CMD_BUSY(card));
for (i = 0; i <= c; i += 4)
writel(*(value++), card->membase + i);
@@ -1166,7 +1087,7 @@ static void push_rxbufs(ns_dev *card, struct sk_buff *skb)
card->lbfqc += 2;
}
- ns_grab_res_lock(card, flags);
+ spin_lock_irqsave(&card->res_lock, flags);
while (CMD_BUSY(card));
writel(addr2, card->membase + DR3);
@@ -1206,7 +1127,7 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id)
PRINTK("nicstar%d: NICStAR generated an interrupt\n", card->index);
- ns_grab_int_lock(card, flags);
+ spin_lock_irqsave(&card->int_lock, flags);
stat_r = readl(card->membase + STAT);
@@ -1585,7 +1506,7 @@ static void ns_close(struct atm_vcc *vcc)
unsigned long flags;
addr = NS_RCT + (vcc->vpi << card->vcibits | vcc->vci) * NS_RCT_ENTRY_SIZE;
- ns_grab_res_lock(card, flags);
+ spin_lock_irqsave(&card->res_lock, flags);
while(CMD_BUSY(card));
writel(NS_CMD_CLOSE_CONNECTION | addr << 2, card->membase + CMD);
spin_unlock_irqrestore(&card->res_lock, flags);
@@ -1607,7 +1528,7 @@ static void ns_close(struct atm_vcc *vcc)
NS_SKB(iovb)->iovcnt);
NS_SKB(iovb)->iovcnt = 0;
NS_SKB(iovb)->vcc = NULL;
- ns_grab_int_lock(card, flags);
+ spin_lock_irqsave(&card->int_lock, flags);
recycle_iov_buf(card, iovb);
spin_unlock_irqrestore(&card->int_lock, flags);
vc->rx_iov = NULL;
@@ -1629,7 +1550,7 @@ static void ns_close(struct atm_vcc *vcc)
for (;;)
{
- ns_grab_scq_lock(card, scq, flags);
+ spin_lock_irqsave(&scq->lock, flags);
scqep = scq->next;
if (scqep == scq->base)
scqep = scq->last;
@@ -1691,7 +1612,7 @@ static void ns_close(struct atm_vcc *vcc)
unsigned long flags;
scq_info *scq = card->scq0;
- ns_grab_scq_lock(card, scq, flags);
+ spin_lock_irqsave(&scq->lock, flags);
for(i = 0; i < scq->num_entries; i++) {
if(scq->skb[i] && ATM_SKB(scq->skb[i])->vcc == vcc) {
@@ -1892,7 +1813,7 @@ static int push_scqe(ns_dev *card, vc_map *vc, scq_info *scq, ns_scqe *tbd,
u32 data;
int index;
- ns_grab_scq_lock(card, scq, flags);
+ spin_lock_irqsave(&scq->lock, flags);
while (scq->tail == scq->next)
{
if (in_interrupt()) {
@@ -1904,7 +1825,7 @@ static int push_scqe(ns_dev *card, vc_map *vc, scq_info *scq, ns_scqe *tbd,
scq->full = 1;
spin_unlock_irqrestore(&scq->lock, flags);
interruptible_sleep_on_timeout(&scq->scqfull_waitq, SCQFULL_TIMEOUT);
- ns_grab_scq_lock(card, scq, flags);
+ spin_lock_irqsave(&scq->lock, flags);
if (scq->full) {
spin_unlock_irqrestore(&scq->lock, flags);
@@ -1953,7 +1874,7 @@ static int push_scqe(ns_dev *card, vc_map *vc, scq_info *scq, ns_scqe *tbd,
if (has_run++) break;
spin_unlock_irqrestore(&scq->lock, flags);
interruptible_sleep_on_timeout(&scq->scqfull_waitq, SCQFULL_TIMEOUT);
- ns_grab_scq_lock(card, scq, flags);
+ spin_lock_irqsave(&scq->lock, flags);
}
if (!scq->full)
@@ -2090,7 +2011,7 @@ static void drain_scq(ns_dev *card, scq_info *scq, int pos)
return;
}
- ns_grab_scq_lock(card, scq, flags);
+ spin_lock_irqsave(&scq->lock, flags);
i = (int) (scq->tail - scq->base);
if (++i == scq->num_entries)
i = 0;
@@ -2898,7 +2819,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
{
struct sk_buff *hb;
- ns_grab_int_lock(card, flags);
+ spin_lock_irqsave(&card->int_lock, flags);
hb = skb_dequeue(&card->hbpool.queue);
card->hbpool.count--;
spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2917,7 +2838,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
if (hb == NULL)
return -ENOMEM;
NS_SKB_CB(hb)->buf_type = BUF_NONE;
- ns_grab_int_lock(card, flags);
+ spin_lock_irqsave(&card->int_lock, flags);
skb_queue_tail(&card->hbpool.queue, hb);
card->hbpool.count++;
spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2929,7 +2850,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
{
struct sk_buff *iovb;
- ns_grab_int_lock(card, flags);
+ spin_lock_irqsave(&card->int_lock, flags);
iovb = skb_dequeue(&card->iovpool.queue);
card->iovpool.count--;
spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2948,7 +2869,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
if (iovb == NULL)
return -ENOMEM;
NS_SKB_CB(iovb)->buf_type = BUF_NONE;
- ns_grab_int_lock(card, flags);
+ spin_lock_irqsave(&card->int_lock, flags);
skb_queue_tail(&card->iovpool.queue, iovb);
card->iovpool.count++;
spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2995,7 +2916,7 @@ static void ns_poll(unsigned long arg)
/* Probably it isn't worth spinning */
continue;
}
- ns_grab_int_lock(card, flags);
+ spin_lock_irqsave(&card->int_lock, flags);
stat_w = 0;
stat_r = readl(card->membase + STAT);
@@ -3062,7 +2983,7 @@ static void ns_phy_put(struct atm_dev *dev, unsigned char value,
unsigned long flags;
card = dev->dev_data;
- ns_grab_res_lock(card, flags);
+ spin_lock_irqsave(&card->res_lock, flags);
while(CMD_BUSY(card));
writel((unsigned long) value, card->membase + DR0);
writel(NS_CMD_WRITE_UTILITY | 0x00000200 | (addr & 0x000000FF),
@@ -3079,7 +3000,7 @@ static unsigned char ns_phy_get(struct atm_dev *dev, unsigned long addr)
unsigned long data;
card = dev->dev_data;
- ns_grab_res_lock(card, flags);
+ spin_lock_irqsave(&card->res_lock, flags);
while(CMD_BUSY(card));
writel(NS_CMD_READ_UTILITY | 0x00000200 | (addr & 0x000000FF),
card->membase + CMD);
diff --git a/drivers/atm/nicstar.h b/drivers/atm/nicstar.h
index 5997bcb45b5..6010e3daa6a 100644
--- a/drivers/atm/nicstar.h
+++ b/drivers/atm/nicstar.h
@@ -28,8 +28,6 @@
/* Options ********************************************************************/
-#undef NS_DEBUG_SPINLOCKS
-
#define NS_MAX_CARDS 4 /* Maximum number of NICStAR based cards
controlled by the device driver. Must
be <= 5 */
@@ -721,10 +719,6 @@ typedef struct scq_info
wait_queue_head_t scqfull_waitq;
volatile char full; /* SCQ full indicator */
spinlock_t lock; /* SCQ spinlock */
-#ifdef NS_DEBUG_SPINLOCKS
- volatile long has_lock;
- volatile int cpu_lock;
-#endif /* NS_DEBUG_SPINLOCKS */
} scq_info;
@@ -810,12 +804,6 @@ typedef struct ns_dev
unsigned intcnt; /* Interrupt counter */
spinlock_t int_lock; /* Interrupt lock */
spinlock_t res_lock; /* Card resource lock */
-#ifdef NS_DEBUG_SPINLOCKS
- volatile long has_int_lock;
- volatile int cpu_int;
- volatile long has_res_lock;
- volatile int cpu_res;
-#endif /* NS_DEBUG_SPINLOCKS */
} ns_dev;
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index 3b43e8a9f87..f57652db0a2 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -27,21 +27,21 @@
struct internal_container {
struct klist_node node;
struct attribute_container *cont;
- struct class_device classdev;
+ struct device classdev;
};
static void internal_container_klist_get(struct klist_node *n)
{
struct internal_container *ic =
container_of(n, struct internal_container, node);
- class_device_get(&ic->classdev);
+ get_device(&ic->classdev);
}
static void internal_container_klist_put(struct klist_node *n)
{
struct internal_container *ic =
container_of(n, struct internal_container, node);
- class_device_put(&ic->classdev);
+ put_device(&ic->classdev);
}
@@ -53,7 +53,7 @@ static void internal_container_klist_put(struct klist_node *n)
* Returns the container associated with this classdev.
*/
struct attribute_container *
-attribute_container_classdev_to_container(struct class_device *classdev)
+attribute_container_classdev_to_container(struct device *classdev)
{
struct internal_container *ic =
container_of(classdev, struct internal_container, classdev);
@@ -110,11 +110,11 @@ attribute_container_unregister(struct attribute_container *cont)
EXPORT_SYMBOL_GPL(attribute_container_unregister);
/* private function used as class release */
-static void attribute_container_release(struct class_device *classdev)
+static void attribute_container_release(struct device *classdev)
{
struct internal_container *ic
= container_of(classdev, struct internal_container, classdev);
- struct device *dev = classdev->dev;
+ struct device *dev = classdev->parent;
kfree(ic);
put_device(dev);
@@ -129,12 +129,12 @@ static void attribute_container_release(struct class_device *classdev)
* This function allocates storage for the class device(s) to be
* attached to dev (one for each matching attribute_container). If no
* fn is provided, the code will simply register the class device via
- * class_device_add. If a function is provided, it is expected to add
+ * device_add. If a function is provided, it is expected to add
* the class device at the appropriate time. One of the things that
* might be necessary is to allocate and initialise the classdev and
* then add it a later time. To do this, call this routine for
* allocation and initialisation and then use
- * attribute_container_device_trigger() to call class_device_add() on
+ * attribute_container_device_trigger() to call device_add() on
* it. Note: after this, the class device contains a reference to dev
* which is not relinquished until the release of the classdev.
*/
@@ -142,7 +142,7 @@ void
attribute_container_add_device(struct device *dev,
int (*fn)(struct attribute_container *,
struct device *,
- struct class_device *))
+ struct device *))
{
struct attribute_container *cont;
@@ -163,11 +163,11 @@ attribute_container_add_device(struct device *dev,
}
ic->cont = cont;
- class_device_initialize(&ic->classdev);
- ic->classdev.dev = get_device(dev);
+ device_initialize(&ic->classdev);
+ ic->classdev.parent = get_device(dev);
ic->classdev.class = cont->class;
- cont->class->release = attribute_container_release;
- strcpy(ic->classdev.class_id, dev->bus_id);
+ cont->class->dev_release = attribute_container_release;
+ strcpy(ic->classdev.bus_id, dev->bus_id);
if (fn)
fn(cont, dev, &ic->classdev);
else
@@ -195,20 +195,19 @@ attribute_container_add_device(struct device *dev,
* @fn: A function to call to remove the device
*
* This routine triggers device removal. If fn is NULL, then it is
- * simply done via class_device_unregister (note that if something
+ * simply done via device_unregister (note that if something
* still has a reference to the classdev, then the memory occupied
* will not be freed until the classdev is released). If you want a
* two phase release: remove from visibility and then delete the
* device, then you should use this routine with a fn that calls
- * class_device_del() and then use
- * attribute_container_device_trigger() to do the final put on the
- * classdev.
+ * device_del() and then use attribute_container_device_trigger()
+ * to do the final put on the classdev.
*/
void
attribute_container_remove_device(struct device *dev,
void (*fn)(struct attribute_container *,
struct device *,
- struct class_device *))
+ struct device *))
{
struct attribute_container *cont;
@@ -224,14 +223,14 @@ attribute_container_remove_device(struct device *dev,
continue;
klist_for_each_entry(ic, &cont->containers, node, &iter) {
- if (dev != ic->classdev.dev)
+ if (dev != ic->classdev.parent)
continue;
klist_del(&ic->node);
if (fn)
fn(cont, dev, &ic->classdev);
else {
attribute_container_remove_attrs(&ic->classdev);
- class_device_unregister(&ic->classdev);
+ device_unregister(&ic->classdev);
}
}
}
@@ -252,7 +251,7 @@ void
attribute_container_device_trigger(struct device *dev,
int (*fn)(struct attribute_container *,
struct device *,
- struct class_device *))
+ struct device *))
{
struct attribute_container *cont;
@@ -270,7 +269,7 @@ attribute_container_device_trigger(struct device *dev,
}
klist_for_each_entry(ic, &cont->containers, node, &iter) {
- if (dev == ic->classdev.dev)
+ if (dev == ic->classdev.parent)
fn(cont, dev, &ic->classdev);
}
}
@@ -313,11 +312,11 @@ attribute_container_trigger(struct device *dev,
* attributes listed in the container
*/
int
-attribute_container_add_attrs(struct class_device *classdev)
+attribute_container_add_attrs(struct device *classdev)
{
struct attribute_container *cont =
attribute_container_classdev_to_container(classdev);
- struct class_device_attribute **attrs = cont->attrs;
+ struct device_attribute **attrs = cont->attrs;
int i, error;
BUG_ON(attrs && cont->grp);
@@ -329,7 +328,7 @@ attribute_container_add_attrs(struct class_device *classdev)
return sysfs_create_group(&classdev->kobj, cont->grp);
for (i = 0; attrs[i]; i++) {
- error = class_device_create_file(classdev, attrs[i]);
+ error = device_create_file(classdev, attrs[i]);
if (error)
return error;
}
@@ -338,18 +337,18 @@ attribute_container_add_attrs(struct class_device *classdev)
}
/**
- * attribute_container_add_class_device - same function as class_device_add
+ * attribute_container_add_class_device - same function as device_add
*
* @classdev: the class device to add
*
- * This performs essentially the same function as class_device_add except for
+ * This performs essentially the same function as device_add except for
* attribute containers, namely add the classdev to the system and then
* create the attribute files
*/
int
-attribute_container_add_class_device(struct class_device *classdev)
+attribute_container_add_class_device(struct device *classdev)
{
- int error = class_device_add(classdev);
+ int error = device_add(classdev);
if (error)
return error;
return attribute_container_add_attrs(classdev);
@@ -364,7 +363,7 @@ attribute_container_add_class_device(struct class_device *classdev)
int
attribute_container_add_class_device_adapter(struct attribute_container *cont,
struct device *dev,
- struct class_device *classdev)
+ struct device *classdev)
{
return attribute_container_add_class_device(classdev);
}
@@ -376,11 +375,11 @@ attribute_container_add_class_device_adapter(struct attribute_container *cont,
*
*/
void
-attribute_container_remove_attrs(struct class_device *classdev)
+attribute_container_remove_attrs(struct device *classdev)
{
struct attribute_container *cont =
attribute_container_classdev_to_container(classdev);
- struct class_device_attribute **attrs = cont->attrs;
+ struct device_attribute **attrs = cont->attrs;
int i;
if (!attrs && !cont->grp)
@@ -392,7 +391,7 @@ attribute_container_remove_attrs(struct class_device *classdev)
}
for (i = 0; attrs[i]; i++)
- class_device_remove_file(classdev, attrs[i]);
+ device_remove_file(classdev, attrs[i]);
}
/**
@@ -401,13 +400,13 @@ attribute_container_remove_attrs(struct class_device *classdev)
* @classdev: the class device
*
* This function simply removes all the attribute files and then calls
- * class_device_del.
+ * device_del.
*/
void
-attribute_container_class_device_del(struct class_device *classdev)
+attribute_container_class_device_del(struct device *classdev)
{
attribute_container_remove_attrs(classdev);
- class_device_del(classdev);
+ device_del(classdev);
}
/**
@@ -419,16 +418,16 @@ attribute_container_class_device_del(struct class_device *classdev)
* Looks up the device in the container's list of class devices and returns
* the corresponding class_device.
*/
-struct class_device *
+struct device *
attribute_container_find_class_device(struct attribute_container *cont,
struct device *dev)
{
- struct class_device *cdev = NULL;
+ struct device *cdev = NULL;
struct internal_container *ic;
struct klist_iter iter;
klist_for_each_entry(ic, &cont->containers, node, &iter) {
- if (ic->classdev.dev == dev) {
+ if (ic->classdev.parent == dev) {
cdev = &ic->classdev;
/* FIXME: must exit iterator then break */
klist_iter_exit(&iter);
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 2d207ad3033..be1cc514335 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -79,7 +79,7 @@ static void driver_release(struct kobject *kobj)
{
struct driver_private *drv_priv = to_driver(kobj);
- pr_debug("driver: '%s': %s\n", kobject_name(kobj), __FUNCTION__);
+ pr_debug("driver: '%s': %s\n", kobject_name(kobj), __func__);
kfree(drv_priv);
}
@@ -505,14 +505,11 @@ void bus_attach_device(struct device *dev)
int ret = 0;
if (bus) {
- dev->is_registered = 1;
if (bus->p->drivers_autoprobe)
ret = device_attach(dev);
WARN_ON(ret < 0);
if (ret >= 0)
klist_add_tail(&dev->knode_bus, &bus->p->klist_devices);
- else
- dev->is_registered = 0;
}
}
@@ -533,10 +530,8 @@ void bus_remove_device(struct device *dev)
sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
dev->bus_id);
device_remove_attrs(dev->bus, dev);
- if (dev->is_registered) {
- dev->is_registered = 0;
- klist_del(&dev->knode_bus);
- }
+ klist_del(&dev->knode_bus);
+
pr_debug("bus: '%s': remove device %s\n",
dev->bus->name, dev->bus_id);
device_release_driver(dev);
@@ -682,19 +677,19 @@ int bus_add_driver(struct device_driver *drv)
error = driver_create_file(drv, &driver_attr_uevent);
if (error) {
printk(KERN_ERR "%s: uevent attr (%s) failed\n",
- __FUNCTION__, drv->name);
+ __func__, drv->name);
}
error = driver_add_attrs(bus, drv);
if (error) {
/* How the hell do we get out of this pickle? Give up */
printk(KERN_ERR "%s: driver_add_attrs(%s) failed\n",
- __FUNCTION__, drv->name);
+ __func__, drv->name);
}
error = add_bind_files(drv);
if (error) {
/* Ditto */
printk(KERN_ERR "%s: add_bind_files(%s) failed\n",
- __FUNCTION__, drv->name);
+ __func__, drv->name);
}
kobject_uevent(&priv->kobj, KOBJ_ADD);
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 9d915376c31..b4901799308 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -175,13 +175,13 @@ void class_unregister(struct class *cls)
static void class_create_release(struct class *cls)
{
- pr_debug("%s called for %s\n", __FUNCTION__, cls->name);
+ pr_debug("%s called for %s\n", __func__, cls->name);
kfree(cls);
}
static void class_device_create_release(struct class_device *class_dev)
{
- pr_debug("%s called for %s\n", __FUNCTION__, class_dev->class_id);
+ pr_debug("%s called for %s\n", __func__, class_dev->class_id);
kfree(class_dev);
}
@@ -189,7 +189,7 @@ static void class_device_create_release(struct class_device *class_dev)
static int class_device_create_uevent(struct class_device *class_dev,
struct kobj_uevent_env *env)
{
- pr_debug("%s called for %s\n", __FUNCTION__, class_dev->class_id);
+ pr_debug("%s called for %s\n", __func__, class_dev->class_id);
return 0;
}
@@ -415,7 +415,7 @@ static int class_uevent(struct kset *kset, struct kobject *kobj,
struct device *dev = class_dev->dev;
int retval = 0;
- pr_debug("%s - name = %s\n", __FUNCTION__, class_dev->class_id);
+ pr_debug("%s - name = %s\n", __func__, class_dev->class_id);
if (MAJOR(class_dev->devt)) {
add_uevent_var(env, "MAJOR=%u", MAJOR(class_dev->devt));
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 24198ad0197..9248e0927d0 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -20,7 +20,7 @@
#include <linux/notifier.h>
#include <linux/genhd.h>
#include <linux/kallsyms.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include "base.h"
#include "power/power.h"
@@ -207,7 +207,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj,
retval = dev->bus->uevent(dev, env);
if (retval)
pr_debug("device: '%s': %s: bus uevent() returned %d\n",
- dev->bus_id, __FUNCTION__, retval);
+ dev->bus_id, __func__, retval);
}
/* have the class specific function add its stuff */
@@ -216,7 +216,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj,
if (retval)
pr_debug("device: '%s': %s: class uevent() "
"returned %d\n", dev->bus_id,
- __FUNCTION__, retval);
+ __func__, retval);
}
/* have the device type specific fuction add its stuff */
@@ -225,7 +225,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj,
if (retval)
pr_debug("device: '%s': %s: dev_type uevent() "
"returned %d\n", dev->bus_id,
- __FUNCTION__, retval);
+ __func__, retval);
}
return retval;
@@ -782,7 +782,7 @@ int device_add(struct device *dev)
goto Done;
}
- pr_debug("device: '%s': %s\n", dev->bus_id, __FUNCTION__);
+ pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
parent = get_device(dev->parent);
setup_parent(dev, parent);
@@ -817,13 +817,12 @@ int device_add(struct device *dev)
error = device_add_attrs(dev);
if (error)
goto AttrsError;
- error = dpm_sysfs_add(dev);
- if (error)
- goto PMError;
- device_pm_add(dev);
error = bus_add_device(dev);
if (error)
goto BusError;
+ error = device_pm_add(dev);
+ if (error)
+ goto PMError;
kobject_uevent(&dev->kobj, KOBJ_ADD);
bus_attach_device(dev);
if (parent)
@@ -843,9 +842,9 @@ int device_add(struct device *dev)
Done:
put_device(dev);
return error;
- BusError:
- device_pm_remove(dev);
PMError:
+ bus_remove_device(dev);
+ BusError:
if (dev->bus)
blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
BUS_NOTIFY_DEL_DEVICE, dev);
@@ -981,7 +980,7 @@ void device_del(struct device *dev)
*/
void device_unregister(struct device *dev)
{
- pr_debug("device: '%s': %s\n", dev->bus_id, __FUNCTION__);
+ pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
device_del(dev);
put_device(dev);
}
@@ -1076,7 +1075,7 @@ EXPORT_SYMBOL_GPL(device_remove_file);
static void device_create_release(struct device *dev)
{
- pr_debug("device: '%s': %s\n", dev->bus_id, __FUNCTION__);
+ pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
kfree(dev);
}
@@ -1164,35 +1163,6 @@ void device_destroy(struct class *class, dev_t devt)
}
EXPORT_SYMBOL_GPL(device_destroy);
-#ifdef CONFIG_PM_SLEEP
-/**
- * destroy_suspended_device - asks the PM core to remove a suspended device
- * @class: pointer to the struct class that this device was registered with
- * @devt: the dev_t of the device that was previously registered
- *
- * This call notifies the PM core of the necessity to unregister a suspended
- * device created with a call to device_create() (devices cannot be
- * unregistered directly while suspended, since the PM core holds their
- * semaphores at that time).
- *
- * It can only be called within the scope of a system sleep transition. In
- * practice this means it has to be directly or indirectly invoked either by
- * a suspend or resume method, or by the PM core (e.g. via
- * disable_nonboot_cpus() or enable_nonboot_cpus()).
- */
-void destroy_suspended_device(struct class *class, dev_t devt)
-{
- struct device *dev;
-
- dev = class_find_device(class, &devt, __match_devt);
- if (dev) {
- device_pm_schedule_removal(dev);
- put_device(dev);
- }
-}
-EXPORT_SYMBOL_GPL(destroy_suspended_device);
-#endif /* CONFIG_PM_SLEEP */
-
/**
* device_rename - renames a device
* @dev: the pointer to the struct device to be renamed
@@ -1210,7 +1180,7 @@ int device_rename(struct device *dev, char *new_name)
return -EINVAL;
pr_debug("device: '%s': %s: renaming to '%s'\n", dev->bus_id,
- __FUNCTION__, new_name);
+ __func__, new_name);
#ifdef CONFIG_SYSFS_DEPRECATED
if ((dev->class) && (dev->parent))
@@ -1249,7 +1219,7 @@ int device_rename(struct device *dev, char *new_name)
dev->bus_id);
if (error) {
dev_err(dev, "%s: sysfs_create_symlink failed (%d)\n",
- __FUNCTION__, error);
+ __func__, error);
}
}
#endif
@@ -1325,7 +1295,7 @@ int device_move(struct device *dev, struct device *new_parent)
new_parent_kobj = get_device_parent(dev, new_parent);
pr_debug("device: '%s': %s: moving to '%s'\n", dev->bus_id,
- __FUNCTION__, new_parent ? new_parent->bus_id : "<NULL>");
+ __func__, new_parent ? new_parent->bus_id : "<NULL>");
error = kobject_move(&dev->kobj, new_parent_kobj);
if (error) {
cleanup_glue_dir(dev, new_parent_kobj);
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 499b003f927..6fe41742997 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -28,7 +28,7 @@ static ssize_t show_online(struct sys_device *dev, char *buf)
return sprintf(buf, "%u\n", !!cpu_online(cpu->sysdev.id));
}
-static ssize_t store_online(struct sys_device *dev, const char *buf,
+static ssize_t __ref store_online(struct sys_device *dev, const char *buf,
size_t count)
{
struct cpu *cpu = container_of(dev, struct cpu, sysdev);
@@ -55,7 +55,7 @@ static ssize_t store_online(struct sys_device *dev, const char *buf,
}
static SYSDEV_ATTR(online, 0644, show_online, store_online);
-static void __devinit register_cpu_control(struct cpu *cpu)
+static void __cpuinit register_cpu_control(struct cpu *cpu)
{
sysdev_create_file(&cpu->sysdev, &attr_online);
}
@@ -103,6 +103,51 @@ static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
#endif
/*
+ * Print cpu online, possible, present, and system maps
+ */
+static ssize_t print_cpus_map(char *buf, cpumask_t *map)
+{
+ int n = cpulist_scnprintf(buf, PAGE_SIZE-2, *map);
+
+ buf[n++] = '\n';
+ buf[n] = '\0';
+ return n;
+}
+
+#define print_cpus_func(type) \
+static ssize_t print_cpus_##type(struct sysdev_class *class, char *buf) \
+{ \
+ return print_cpus_map(buf, &cpu_##type##_map); \
+} \
+struct sysdev_class_attribute attr_##type##_map = \
+ _SYSDEV_CLASS_ATTR(type, 0444, print_cpus_##type, NULL)
+
+print_cpus_func(online);
+print_cpus_func(possible);
+print_cpus_func(present);
+
+struct sysdev_class_attribute *cpu_state_attr[] = {
+ &attr_online_map,
+ &attr_possible_map,
+ &attr_present_map,
+};
+
+static int cpu_states_init(void)
+{
+ int i;
+ int err = 0;
+
+ for (i = 0; i < ARRAY_SIZE(cpu_state_attr); i++) {
+ int ret;
+ ret = sysdev_class_create_file(&cpu_sysdev_class,
+ cpu_state_attr[i]);
+ if (!err)
+ err = ret;
+ }
+ return err;
+}
+
+/*
* register_cpu - Setup a sysfs device for a CPU.
* @cpu - cpu->hotpluggable field set to 1 will generate a control file in
* sysfs for this CPU.
@@ -147,6 +192,9 @@ int __init cpu_dev_init(void)
int err;
err = sysdev_class_register(&cpu_sysdev_class);
+ if (!err)
+ err = cpu_states_init();
+
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
if (!err)
err = sched_create_sysfs_power_savings_entries(&cpu_sysdev_class);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index a5cde94bb98..3ac443b2ac0 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -30,12 +30,12 @@ static void driver_bound(struct device *dev)
{
if (klist_node_attached(&dev->knode_driver)) {
printk(KERN_WARNING "%s: device %s already bound\n",
- __FUNCTION__, kobject_name(&dev->kobj));
+ __func__, kobject_name(&dev->kobj));
return;
}
pr_debug("driver: '%s': %s: bound to device '%s'\n", dev->bus_id,
- __FUNCTION__, dev->driver->name);
+ __func__, dev->driver->name);
if (dev->bus)
blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
@@ -104,13 +104,13 @@ static int really_probe(struct device *dev, struct device_driver *drv)
atomic_inc(&probe_count);
pr_debug("bus: '%s': %s: probing driver %s with device %s\n",
- drv->bus->name, __FUNCTION__, drv->name, dev->bus_id);
+ drv->bus->name, __func__, drv->name, dev->bus_id);
WARN_ON(!list_empty(&dev->devres_head));
dev->driver = drv;
if (driver_sysfs_add(dev)) {
printk(KERN_ERR "%s: driver_sysfs_add(%s) failed\n",
- __FUNCTION__, dev->bus_id);
+ __func__, dev->bus_id);
goto probe_failed;
}
@@ -127,7 +127,7 @@ static int really_probe(struct device *dev, struct device_driver *drv)
driver_bound(dev);
ret = 1;
pr_debug("bus: '%s': %s: bound device %s to driver %s\n",
- drv->bus->name, __FUNCTION__, dev->bus_id, drv->name);
+ drv->bus->name, __func__, dev->bus_id, drv->name);
goto done;
probe_failed:
@@ -160,7 +160,7 @@ done:
*/
int driver_probe_done(void)
{
- pr_debug("%s: probe_count = %d\n", __FUNCTION__,
+ pr_debug("%s: probe_count = %d\n", __func__,
atomic_read(&probe_count));
if (atomic_read(&probe_count))
return -EBUSY;
@@ -194,7 +194,7 @@ int driver_probe_device(struct device_driver *drv, struct device *dev)
goto done;
pr_debug("bus: '%s': %s: matched device %s with driver %s\n",
- drv->bus->name, __FUNCTION__, dev->bus_id, drv->name);
+ drv->bus->name, __func__, dev->bus_id, drv->name);
ret = really_probe(dev, drv);
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 4a1b9bfc547..1fef7df8c9d 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -156,7 +156,7 @@ static ssize_t firmware_loading_store(struct device *dev,
}
/* fallthrough */
default:
- printk(KERN_ERR "%s: unexpected value (%d)\n", __FUNCTION__,
+ printk(KERN_ERR "%s: unexpected value (%d)\n", __func__,
loading);
/* fallthrough */
case -1:
@@ -209,7 +209,7 @@ fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
new_size = ALIGN(min_size, PAGE_SIZE);
new_data = vmalloc(new_size);
if (!new_data) {
- printk(KERN_ERR "%s: unable to alloc buffer\n", __FUNCTION__);
+ printk(KERN_ERR "%s: unable to alloc buffer\n", __func__);
/* Make sure that we don't keep incomplete data */
fw_load_abort(fw_priv);
return -ENOMEM;
@@ -307,7 +307,7 @@ static int fw_register_device(struct device **dev_p, const char *fw_name,
*dev_p = NULL;
if (!fw_priv || !f_dev) {
- printk(KERN_ERR "%s: kmalloc failed\n", __FUNCTION__);
+ printk(KERN_ERR "%s: kmalloc failed\n", __func__);
retval = -ENOMEM;
goto error_kfree;
}
@@ -328,7 +328,7 @@ static int fw_register_device(struct device **dev_p, const char *fw_name,
retval = device_register(f_dev);
if (retval) {
printk(KERN_ERR "%s: device_register failed\n",
- __FUNCTION__);
+ __func__);
goto error_kfree;
}
*dev_p = f_dev;
@@ -362,14 +362,14 @@ static int fw_setup_device(struct firmware *fw, struct device **dev_p,
retval = sysfs_create_bin_file(&f_dev->kobj, &fw_priv->attr_data);
if (retval) {
printk(KERN_ERR "%s: sysfs_create_bin_file failed\n",
- __FUNCTION__);
+ __func__);
goto error_unreg;
}
retval = device_create_file(f_dev, &dev_attr_loading);
if (retval) {
printk(KERN_ERR "%s: device_create_file failed\n",
- __FUNCTION__);
+ __func__);
goto error_unreg;
}
@@ -399,7 +399,7 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
*firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
if (!firmware) {
printk(KERN_ERR "%s: kmalloc(struct firmware) failed\n",
- __FUNCTION__);
+ __func__);
retval = -ENOMEM;
goto out;
}
@@ -570,13 +570,13 @@ firmware_class_init(void)
int error;
error = class_register(&firmware_class);
if (error) {
- printk(KERN_ERR "%s: class_register failed\n", __FUNCTION__);
+ printk(KERN_ERR "%s: class_register failed\n", __func__);
return error;
}
error = class_create_file(&firmware_class, &class_attr_timeout);
if (error) {
printk(KERN_ERR "%s: class_create_file failed\n",
- __FUNCTION__);
+ __func__);
class_unregister(&firmware_class);
}
return error;
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 7ae413fdd5f..8ce6de5a7e2 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -20,6 +20,7 @@
#include <linux/kobject.h>
#include <linux/memory_hotplug.h>
#include <linux/mm.h>
+#include <linux/mutex.h>
#include <asm/atomic.h>
#include <asm/uaccess.h>
@@ -61,8 +62,8 @@ void unregister_memory_notifier(struct notifier_block *nb)
/*
* register_memory - Setup a sysfs device for a memory block
*/
-int register_memory(struct memory_block *memory, struct mem_section *section,
- struct node *root)
+static
+int register_memory(struct memory_block *memory, struct mem_section *section)
{
int error;
@@ -70,26 +71,18 @@ int register_memory(struct memory_block *memory, struct mem_section *section,
memory->sysdev.id = __section_nr(section);
error = sysdev_register(&memory->sysdev);
-
- if (root && !error)
- error = sysfs_create_link(&root->sysdev.kobj,
- &memory->sysdev.kobj,
- kobject_name(&memory->sysdev.kobj));
-
return error;
}
static void
-unregister_memory(struct memory_block *memory, struct mem_section *section,
- struct node *root)
+unregister_memory(struct memory_block *memory, struct mem_section *section)
{
BUG_ON(memory->sysdev.cls != &memory_sysdev_class);
BUG_ON(memory->sysdev.id != __section_nr(section));
+ /* drop the ref. we got in remove_memory_block() */
+ kobject_put(&memory->sysdev.kobj);
sysdev_unregister(&memory->sysdev);
- if (root)
- sysfs_remove_link(&root->sysdev.kobj,
- kobject_name(&memory->sysdev.kobj));
}
/*
@@ -193,7 +186,7 @@ memory_block_action(struct memory_block *mem, unsigned long action)
break;
default:
printk(KERN_WARNING "%s(%p, %ld) unknown action: %ld\n",
- __FUNCTION__, mem, action, action);
+ __func__, mem, action, action);
WARN_ON(1);
ret = -EINVAL;
}
@@ -205,7 +198,7 @@ static int memory_block_change_state(struct memory_block *mem,
unsigned long to_state, unsigned long from_state_req)
{
int ret = 0;
- down(&mem->state_sem);
+ mutex_lock(&mem->state_mutex);
if (mem->state != from_state_req) {
ret = -EINVAL;
@@ -217,7 +210,7 @@ static int memory_block_change_state(struct memory_block *mem,
mem->state = to_state;
out:
- up(&mem->state_sem);
+ mutex_unlock(&mem->state_mutex);
return ret;
}
@@ -341,10 +334,10 @@ static int add_memory_block(unsigned long node_id, struct mem_section *section,
mem->phys_index = __section_nr(section);
mem->state = state;
- init_MUTEX(&mem->state_sem);
+ mutex_init(&mem->state_mutex);
mem->phys_device = phys_device;
- ret = register_memory(mem, section, NULL);
+ ret = register_memory(mem, section);
if (!ret)
ret = mem_create_simple_file(mem, phys_index);
if (!ret)
@@ -395,7 +388,7 @@ int remove_memory_block(unsigned long node_id, struct mem_section *section,
mem_remove_simple_file(mem, phys_index);
mem_remove_simple_file(mem, state);
mem_remove_simple_file(mem, phys_device);
- unregister_memory(mem, section, NULL);
+ unregister_memory(mem, section);
return 0;
}
@@ -451,6 +444,6 @@ int __init memory_dev_init(void)
ret = err;
out:
if (ret)
- printk(KERN_ERR "%s() failed: %d\n", __FUNCTION__, ret);
+ printk(KERN_ERR "%s() failed: %d\n", __func__, ret);
return ret;
}
diff --git a/drivers/base/node.c b/drivers/base/node.c
index e59861f18ce..12fde2d03d6 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -19,21 +19,34 @@ static struct sysdev_class node_class = {
};
-static ssize_t node_read_cpumap(struct sys_device * dev, char * buf)
+static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf)
{
struct node *node_dev = to_node(dev);
- cpumask_t mask = node_to_cpumask(node_dev->sysdev.id);
+ node_to_cpumask_ptr(mask, node_dev->sysdev.id);
int len;
- /* 2004/06/03: buf currently PAGE_SIZE, need > 1 char per 4 bits. */
- BUILD_BUG_ON(MAX_NUMNODES/4 > PAGE_SIZE/2);
+ /* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */
+ BUILD_BUG_ON((NR_CPUS/32 * 9) > (PAGE_SIZE-1));
- len = cpumask_scnprintf(buf, PAGE_SIZE-1, mask);
- len += sprintf(buf + len, "\n");
+ len = type?
+ cpulist_scnprintf(buf, PAGE_SIZE-2, *mask):
+ cpumask_scnprintf(buf, PAGE_SIZE-2, *mask);
+ buf[len++] = '\n';
+ buf[len] = '\0';
return len;
}
-static SYSDEV_ATTR(cpumap, S_IRUGO, node_read_cpumap, NULL);
+static inline ssize_t node_read_cpumask(struct sys_device *dev, char *buf)
+{
+ return node_read_cpumap(dev, 0, buf);
+}
+static inline ssize_t node_read_cpulist(struct sys_device *dev, char *buf)
+{
+ return node_read_cpumap(dev, 1, buf);
+}
+
+static SYSDEV_ATTR(cpumap, S_IRUGO, node_read_cpumask, NULL);
+static SYSDEV_ATTR(cpulist, S_IRUGO, node_read_cpulist, NULL);
#define K(x) ((x) << (PAGE_SHIFT - 10))
static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
@@ -149,6 +162,7 @@ int register_node(struct node *node, int num, struct node *parent)
if (!error){
sysdev_create_file(&node->sysdev, &attr_cpumap);
+ sysdev_create_file(&node->sysdev, &attr_cpulist);
sysdev_create_file(&node->sysdev, &attr_meminfo);
sysdev_create_file(&node->sysdev, &attr_numastat);
sysdev_create_file(&node->sysdev, &attr_distance);
@@ -166,6 +180,7 @@ int register_node(struct node *node, int num, struct node *parent)
void unregister_node(struct node *node)
{
sysdev_remove_file(&node->sysdev, &attr_cpumap);
+ sysdev_remove_file(&node->sysdev, &attr_cpulist);
sysdev_remove_file(&node->sysdev, &attr_meminfo);
sysdev_remove_file(&node->sysdev, &attr_numastat);
sysdev_remove_file(&node->sysdev, &attr_distance);
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index d887d5cb5be..c4568b82875 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -50,26 +50,40 @@
LIST_HEAD(dpm_active);
static LIST_HEAD(dpm_off);
static LIST_HEAD(dpm_off_irq);
-static LIST_HEAD(dpm_destroy);
static DEFINE_MUTEX(dpm_list_mtx);
-static DECLARE_RWSEM(pm_sleep_rwsem);
-
-int (*platform_enable_wakeup)(struct device *dev, int is_on);
+/* 'true' if all devices have been suspended, protected by dpm_list_mtx */
+static bool all_sleeping;
/**
* device_pm_add - add a device to the list of active devices
* @dev: Device to be added to the list
*/
-void device_pm_add(struct device *dev)
+int device_pm_add(struct device *dev)
{
+ int error = 0;
+
pr_debug("PM: Adding info for %s:%s\n",
dev->bus ? dev->bus->name : "No Bus",
kobject_name(&dev->kobj));
mutex_lock(&dpm_list_mtx);
- list_add_tail(&dev->power.entry, &dpm_active);
+ if ((dev->parent && dev->parent->power.sleeping) || all_sleeping) {
+ if (dev->parent->power.sleeping)
+ dev_warn(dev,
+ "parent %s is sleeping, will not add\n",
+ dev->parent->bus_id);
+ else
+ dev_warn(dev, "devices are sleeping, will not add\n");
+ WARN_ON(true);
+ error = -EBUSY;
+ } else {
+ error = dpm_sysfs_add(dev);
+ if (!error)
+ list_add_tail(&dev->power.entry, &dpm_active);
+ }
mutex_unlock(&dpm_list_mtx);
+ return error;
}
/**
@@ -89,50 +103,6 @@ void device_pm_remove(struct device *dev)
mutex_unlock(&dpm_list_mtx);
}
-/**
- * device_pm_schedule_removal - schedule the removal of a suspended device
- * @dev: Device to destroy
- *
- * Moves the device to the dpm_destroy list for further processing by
- * unregister_dropped_devices().
- */
-void device_pm_schedule_removal(struct device *dev)
-{
- pr_debug("PM: Preparing for removal: %s:%s\n",
- dev->bus ? dev->bus->name : "No Bus",
- kobject_name(&dev->kobj));
- mutex_lock(&dpm_list_mtx);
- list_move_tail(&dev->power.entry, &dpm_destroy);
- mutex_unlock(&dpm_list_mtx);
-}
-EXPORT_SYMBOL_GPL(device_pm_schedule_removal);
-
-/**
- * pm_sleep_lock - mutual exclusion for registration and suspend
- *
- * Returns 0 if no suspend is underway and device registration
- * may proceed, otherwise -EBUSY.
- */
-int pm_sleep_lock(void)
-{
- if (down_read_trylock(&pm_sleep_rwsem))
- return 0;
-
- return -EBUSY;
-}
-
-/**
- * pm_sleep_unlock - mutual exclusion for registration and suspend
- *
- * This routine undoes the effect of device_pm_add_lock
- * when a device's registration is complete.
- */
-void pm_sleep_unlock(void)
-{
- up_read(&pm_sleep_rwsem);
-}
-
-
/*------------------------- Resume routines -------------------------*/
/**
@@ -242,11 +212,13 @@ static int resume_device(struct device *dev)
static void dpm_resume(void)
{
mutex_lock(&dpm_list_mtx);
+ all_sleeping = false;
while(!list_empty(&dpm_off)) {
struct list_head *entry = dpm_off.next;
struct device *dev = to_device(entry);
list_move_tail(entry, &dpm_active);
+ dev->power.sleeping = false;
mutex_unlock(&dpm_list_mtx);
resume_device(dev);
mutex_lock(&dpm_list_mtx);
@@ -255,26 +227,6 @@ static void dpm_resume(void)
}
/**
- * unregister_dropped_devices - Unregister devices scheduled for removal
- *
- * Unregister all devices on the dpm_destroy list.
- */
-static void unregister_dropped_devices(void)
-{
- mutex_lock(&dpm_list_mtx);
- while (!list_empty(&dpm_destroy)) {
- struct list_head *entry = dpm_destroy.next;
- struct device *dev = to_device(entry);
-
- mutex_unlock(&dpm_list_mtx);
- /* This also removes the device from the list */
- device_unregister(dev);
- mutex_lock(&dpm_list_mtx);
- }
- mutex_unlock(&dpm_list_mtx);
-}
-
-/**
* device_resume - Restore state of each device in system.
*
* Resume all the devices, unlock them all, and allow new
@@ -284,8 +236,6 @@ void device_resume(void)
{
might_sleep();
dpm_resume();
- unregister_dropped_devices();
- up_write(&pm_sleep_rwsem);
}
EXPORT_SYMBOL_GPL(device_resume);
@@ -377,11 +327,6 @@ static int suspend_device(struct device *dev, pm_message_t state)
down(&dev->sem);
- if (dev->power.power_state.event) {
- dev_dbg(dev, "PM: suspend %d-->%d\n",
- dev->power.power_state.event, state.event);
- }
-
if (dev->class && dev->class->suspend) {
suspend_device_dbg(dev, state, "class ");
error = dev->class->suspend(dev, state);
@@ -426,6 +371,9 @@ static int dpm_suspend(pm_message_t state)
struct list_head *entry = dpm_active.prev;
struct device *dev = to_device(entry);
+ WARN_ON(dev->parent && dev->parent->power.sleeping);
+
+ dev->power.sleeping = true;
mutex_unlock(&dpm_list_mtx);
error = suspend_device(dev, state);
mutex_lock(&dpm_list_mtx);
@@ -437,11 +385,14 @@ static int dpm_suspend(pm_message_t state)
(error == -EAGAIN ?
" (please convert to suspend_late)" :
""));
+ dev->power.sleeping = false;
break;
}
if (!list_empty(&dev->power.entry))
list_move(&dev->power.entry, &dpm_off);
}
+ if (!error)
+ all_sleeping = true;
mutex_unlock(&dpm_list_mtx);
return error;
@@ -459,7 +410,6 @@ int device_suspend(pm_message_t state)
int error;
might_sleep();
- down_write(&pm_sleep_rwsem);
error = dpm_suspend(state);
if (error)
device_resume();
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index e32d3bdb92c..a6894f2a4b9 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -11,30 +11,13 @@ static inline struct device *to_device(struct list_head *entry)
return container_of(entry, struct device, power.entry);
}
-extern void device_pm_add(struct device *);
+extern int device_pm_add(struct device *);
extern void device_pm_remove(struct device *);
-extern int pm_sleep_lock(void);
-extern void pm_sleep_unlock(void);
#else /* CONFIG_PM_SLEEP */
-
-static inline void device_pm_add(struct device *dev)
-{
-}
-
-static inline void device_pm_remove(struct device *dev)
-{
-}
-
-static inline int pm_sleep_lock(void)
-{
- return 0;
-}
-
-static inline void pm_sleep_unlock(void)
-{
-}
+static inline int device_pm_add(struct device *dev) { return 0; }
+static inline void device_pm_remove(struct device *dev) {}
#endif
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index f2ed179cd69..d11f74b038d 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -6,6 +6,8 @@
#include <linux/string.h>
#include "power.h"
+int (*platform_enable_wakeup)(struct device *dev, int is_on);
+
/*
* wakeup - Report/change current wakeup option for device
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 8e13fd94216..4fbb56bcb1e 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -167,6 +167,22 @@ int sysdev_driver_register(struct sysdev_class *cls, struct sysdev_driver *drv)
{
int err = 0;
+ if (!cls) {
+ printk(KERN_WARNING "sysdev: invalid class passed to "
+ "sysdev_driver_register!\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ /* Check whether this driver has already been added to a class. */
+ if ((drv->entry.next != drv->entry.prev) ||
+ (drv->entry.next != NULL)) {
+ printk(KERN_WARNING "sysdev: class %s: driver (%p) has already"
+ " been registered to a class, something is wrong, but "
+ "will forge on!\n", cls->name, drv);
+ WARN_ON(1);
+ }
+
mutex_lock(&sysdev_drivers_lock);
if (cls && kset_get(&cls->kset)) {
list_add_tail(&drv->entry, &cls->drivers);
@@ -179,7 +195,7 @@ int sysdev_driver_register(struct sysdev_class *cls, struct sysdev_driver *drv)
}
} else {
err = -EINVAL;
- printk(KERN_ERR "%s: invalid device class\n", __FUNCTION__);
+ printk(KERN_ERR "%s: invalid device class\n", __func__);
WARN_ON(1);
}
mutex_unlock(&sysdev_drivers_lock);
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index e1d3ad4db2f..fdf4044d2e7 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -40,15 +40,38 @@ static ssize_t show_##name(struct sys_device *dev, char *buf) \
return sprintf(buf, "%d\n", topology_##name(cpu)); \
}
-#define define_siblings_show_func(name) \
-static ssize_t show_##name(struct sys_device *dev, char *buf) \
+static ssize_t show_cpumap(int type, cpumask_t *mask, char *buf)
+{
+ ptrdiff_t len = PTR_ALIGN(buf + PAGE_SIZE - 1, PAGE_SIZE) - buf;
+ int n = 0;
+
+ if (len > 1) {
+ n = type?
+ cpulist_scnprintf(buf, len-2, *mask):
+ cpumask_scnprintf(buf, len-2, *mask);
+ buf[n++] = '\n';
+ buf[n] = '\0';
+ }
+ return n;
+}
+
+#define define_siblings_show_map(name) \
+static inline ssize_t show_##name(struct sys_device *dev, char *buf) \
{ \
- ssize_t len = -1; \
unsigned int cpu = dev->id; \
- len = cpumask_scnprintf(buf, NR_CPUS+1, topology_##name(cpu)); \
- return (len + sprintf(buf + len, "\n")); \
+ return show_cpumap(0, &(topology_##name(cpu)), buf); \
}
+#define define_siblings_show_list(name) \
+static inline ssize_t show_##name##_list(struct sys_device *dev, char *buf) \
+{ \
+ unsigned int cpu = dev->id; \
+ return show_cpumap(1, &(topology_##name(cpu)), buf); \
+}
+
+#define define_siblings_show_func(name) \
+ define_siblings_show_map(name); define_siblings_show_list(name)
+
#ifdef topology_physical_package_id
define_id_show_func(physical_package_id);
define_one_ro(physical_package_id);
@@ -68,7 +91,9 @@ define_one_ro(core_id);
#ifdef topology_thread_siblings
define_siblings_show_func(thread_siblings);
define_one_ro(thread_siblings);
-#define ref_thread_siblings_attr &attr_thread_siblings.attr,
+define_one_ro(thread_siblings_list);
+#define ref_thread_siblings_attr \
+ &attr_thread_siblings.attr, &attr_thread_siblings_list.attr,
#else
#define ref_thread_siblings_attr
#endif
@@ -76,7 +101,9 @@ define_one_ro(thread_siblings);
#ifdef topology_core_siblings
define_siblings_show_func(core_siblings);
define_one_ro(core_siblings);
-#define ref_core_siblings_attr &attr_core_siblings.attr,
+define_one_ro(core_siblings_list);
+#define ref_core_siblings_attr \
+ &attr_core_siblings.attr, &attr_core_siblings_list.attr,
#else
#define ref_core_siblings_attr
#endif
diff --git a/drivers/base/transport_class.c b/drivers/base/transport_class.c
index cabd0edf215..84997efdb23 100644
--- a/drivers/base/transport_class.c
+++ b/drivers/base/transport_class.c
@@ -66,7 +66,7 @@ EXPORT_SYMBOL_GPL(transport_class_unregister);
static int anon_transport_dummy_function(struct transport_container *tc,
struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
/* do nothing */
return 0;
@@ -115,7 +115,7 @@ EXPORT_SYMBOL_GPL(anon_transport_class_unregister);
static int transport_setup_classdev(struct attribute_container *cont,
struct device *dev,
- struct class_device *classdev)
+ struct device *classdev)
{
struct transport_class *tclass = class_to_transport_class(cont->class);
struct transport_container *tcont = attribute_container_to_transport_container(cont);
@@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(transport_setup_device);
static int transport_add_class_device(struct attribute_container *cont,
struct device *dev,
- struct class_device *classdev)
+ struct device *classdev)
{
int error = attribute_container_add_class_device(classdev);
struct transport_container *tcont =
@@ -181,7 +181,7 @@ EXPORT_SYMBOL_GPL(transport_add_device);
static int transport_configure(struct attribute_container *cont,
struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct transport_class *tclass = class_to_transport_class(cont->class);
struct transport_container *tcont = attribute_container_to_transport_container(cont);
@@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(transport_configure_device);
static int transport_remove_classdev(struct attribute_container *cont,
struct device *dev,
- struct class_device *classdev)
+ struct device *classdev)
{
struct transport_container *tcont =
attribute_container_to_transport_container(cont);
@@ -251,12 +251,12 @@ EXPORT_SYMBOL_GPL(transport_remove_device);
static void transport_destroy_classdev(struct attribute_container *cont,
struct device *dev,
- struct class_device *classdev)
+ struct device *classdev)
{
struct transport_class *tclass = class_to_transport_class(cont->class);
if (tclass->remove != anon_transport_dummy_function)
- class_device_put(classdev);
+ put_device(classdev);
}
diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c
index 241167878ed..8b6bb764b0a 100644
--- a/drivers/block/cryptoloop.c
+++ b/drivers/block/cryptoloop.c
@@ -27,7 +27,6 @@
#include <linux/blkdev.h>
#include <linux/loop.h>
#include <linux/scatterlist.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
MODULE_LICENSE("GPL");
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 41ca721d252..ebfe038d859 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -69,7 +69,7 @@ MODULE_LICENSE("GPL");
enum {
PARTITION_SHIFT = 3,
MAX_DISKNO = HVMAXARCHITECTEDVIRTUALDISKS,
- MAX_DISK_NAME = sizeof(((struct gendisk *)0)->disk_name)
+ MAX_DISK_NAME = FIELD_SIZEOF(struct gendisk, disk_name)
};
static DEFINE_SPINLOCK(viodasd_spinlock);
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 8b884f87d8b..192522ebb77 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -62,13 +62,13 @@
#define URB_ZERO_PACKET 0
#endif
-static int ignore = 0;
-static int ignore_dga = 0;
-static int ignore_csr = 0;
-static int ignore_sniffer = 0;
-static int disable_scofix = 0;
-static int force_scofix = 0;
-static int reset = 0;
+static int ignore;
+static int ignore_dga;
+static int ignore_csr;
+static int ignore_sniffer;
+static int disable_scofix;
+static int force_scofix;
+static int reset;
#ifdef CONFIG_BT_HCIUSB_SCO
static int isoc = 2;
@@ -265,7 +265,7 @@ static int hci_usb_intr_rx_submit(struct hci_usb *husb)
BT_ERR("%s intr rx submit failed urb %p err %d",
husb->hdev->name, urb, err);
_urb_unlink(_urb);
- _urb_free(_urb);
+ kfree(_urb);
kfree(buf);
}
return err;
@@ -302,7 +302,7 @@ static int hci_usb_bulk_rx_submit(struct hci_usb *husb)
BT_ERR("%s bulk rx submit failed urb %p err %d",
husb->hdev->name, urb, err);
_urb_unlink(_urb);
- _urb_free(_urb);
+ kfree(_urb);
kfree(buf);
}
return err;
@@ -353,7 +353,7 @@ static int hci_usb_isoc_rx_submit(struct hci_usb *husb)
BT_ERR("%s isoc rx submit failed urb %p err %d",
husb->hdev->name, urb, err);
_urb_unlink(_urb);
- _urb_free(_urb);
+ kfree(_urb);
kfree(buf);
}
return err;
@@ -431,7 +431,7 @@ static void hci_usb_unlink_urbs(struct hci_usb *husb)
husb->hdev->name, _urb, _urb->type, urb);
kfree(urb->setup_packet);
kfree(urb->transfer_buffer);
- _urb_free(_urb);
+ kfree(_urb);
}
}
}
@@ -490,7 +490,7 @@ static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
if (!dr) {
- _urb_free(_urb);
+ kfree(_urb);
return -ENOMEM;
}
} else
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 56cd3a92cec..414080a4e8f 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -60,11 +60,6 @@ struct _urb {
struct urb urb;
};
-static inline void _urb_free(struct _urb *_urb)
-{
- kfree(_urb);
-}
-
static inline void _urb_queue_init(struct _urb_queue *q)
{
INIT_LIST_HEAD(&q->head);
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 47c6be84fc8..a87b89db08e 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -706,7 +706,7 @@ config NVRAM
config RTC
tristate "Enhanced Real Time Clock Support"
- depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV && !ARM && !SUPERH && !S390
+ depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV && !ARM && !SUPERH && !S390 && !AVR32
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -776,7 +776,7 @@ config SGI_IP27_RTC
config GEN_RTC
tristate "Generic /dev/rtc emulation"
- depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH
+ depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 8ea9dd1717a..6540948d517 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -640,7 +640,6 @@ struct drm_head {
struct drm_device *dev;
struct proc_dir_entry *dev_root; /**< proc directory entry */
dev_t device; /**< Device number for mknod */
- struct class_device *dev_class;
};
/**
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index 8facf3e25c4..7ed7da1d99c 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -28,7 +28,6 @@
#include <linux/interrupt.h>
#include <linux/tty_flip.h>
#include <linux/delay.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#define DEBUG
diff --git a/drivers/char/hvc_beat.c b/drivers/char/hvc_beat.c
index e74bb949c28..91cdb35a920 100644
--- a/drivers/char/hvc_beat.c
+++ b/drivers/char/hvc_beat.c
@@ -78,8 +78,8 @@ static int hvc_beat_put_chars(uint32_t vtermno, const char *buf, int cnt)
for (rest = cnt; rest > 0; rest -= nlen) {
nlen = (rest > 16) ? 16 : rest;
memcpy(kb, buf, nlen);
- beat_put_term_char(vtermno, rest, kb[0], kb[1]);
- rest -= nlen;
+ beat_put_term_char(vtermno, nlen, kb[0], kb[1]);
+ buf += nlen;
}
return cnt;
}
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 349b6edc579..662d60e44e9 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -238,11 +238,11 @@ static DEVICE_ATTR(rng_available, S_IRUGO,
NULL);
-static void unregister_miscdev(bool suspended)
+static void unregister_miscdev(void)
{
device_remove_file(rng_miscdev.this_device, &dev_attr_rng_available);
device_remove_file(rng_miscdev.this_device, &dev_attr_rng_current);
- __misc_deregister(&rng_miscdev, suspended);
+ misc_deregister(&rng_miscdev);
}
static int register_miscdev(void)
@@ -317,7 +317,7 @@ out:
}
EXPORT_SYMBOL_GPL(hwrng_register);
-void __hwrng_unregister(struct hwrng *rng, bool suspended)
+void hwrng_unregister(struct hwrng *rng)
{
int err;
@@ -336,11 +336,11 @@ void __hwrng_unregister(struct hwrng *rng, bool suspended)
}
}
if (list_empty(&rng_list))
- unregister_miscdev(suspended);
+ unregister_miscdev();
mutex_unlock(&rng_mutex);
}
-EXPORT_SYMBOL_GPL(__hwrng_unregister);
+EXPORT_SYMBOL_GPL(hwrng_unregister);
MODULE_DESCRIPTION("H/W Random Number Generator (RNG) driver");
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 7e319951fa4..51738bdd834 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -1,7 +1,5 @@
/*
- * drivers/char/hw_random/omap-rng.c
- *
- * RNG driver for TI OMAP CPU family
+ * omap-rng.c - RNG driver for TI OMAP CPU family
*
* Author: Deepak Saxena <dsaxena@plexity.net>
*
@@ -15,11 +13,6 @@
* 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.
- *
- * TODO:
- *
- * - Make status updated be interrupt driven so we don't poll
- *
*/
#include <linux/module.h>
@@ -55,17 +48,16 @@ static void __iomem *rng_base;
static struct clk *rng_ick;
static struct platform_device *rng_dev;
-static u32 omap_rng_read_reg(int reg)
+static inline u32 omap_rng_read_reg(int reg)
{
return __raw_readl(rng_base + reg);
}
-static void omap_rng_write_reg(int reg, u32 val)
+static inline void omap_rng_write_reg(int reg, u32 val)
{
__raw_writel(val, rng_base + reg);
}
-/* REVISIT: Does the status bit really work on 16xx? */
static int omap_rng_data_present(struct hwrng *rng, int wait)
{
int data, i;
@@ -74,6 +66,11 @@ static int omap_rng_data_present(struct hwrng *rng, int wait)
data = omap_rng_read_reg(RNG_STAT_REG) ? 0 : 1;
if (data || !wait)
break;
+ /* RNG produces data fast enough (2+ MBit/sec, even
+ * during "rngtest" loads, that these delays don't
+ * seem to trigger. We *could* use the RNG IRQ, but
+ * that'd be higher overhead ... so why bother?
+ */
udelay(10);
}
return data;
@@ -101,7 +98,8 @@ static int __init omap_rng_probe(struct platform_device *pdev)
* A bit ugly, and it will never actually happen but there can
* be only one RNG and this catches any bork
*/
- BUG_ON(rng_dev);
+ if (rng_dev)
+ return -EBUSY;
if (cpu_is_omap24xx()) {
rng_ick = clk_get(NULL, "rng_ick");
@@ -124,7 +122,7 @@ static int __init omap_rng_probe(struct platform_device *pdev)
return -EBUSY;
dev_set_drvdata(&pdev->dev, mem);
- rng_base = (u32 __iomem *)io_p2v(res->start);
+ rng_base = (u32 __force __iomem *)io_p2v(res->start);
ret = hwrng_register(&omap_rng_ops);
if (ret) {
@@ -182,6 +180,8 @@ static int omap_rng_resume(struct platform_device *pdev)
#endif
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:omap_rng");
static struct platform_driver omap_rng_driver = {
.driver = {
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 4dbd3425e92..9769bf8279a 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -1033,7 +1033,8 @@ DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
#if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
- (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
+ (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC)) ||\
+ defined(CONFIG_AVR32)
#define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index a39101feb2e..4d058dadbfc 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -232,9 +232,8 @@ int misc_register(struct miscdevice * misc)
}
/**
- * __misc_deregister - unregister a miscellaneous device
+ * misc_deregister - unregister a miscellaneous device
* @misc: device to unregister
- * @suspended: to be set if the function is used during suspend/resume
*
* Unregister a miscellaneous device that was previously
* successfully registered with misc_register(). Success
@@ -242,7 +241,7 @@ int misc_register(struct miscdevice * misc)
* indicates an error.
*/
-int __misc_deregister(struct miscdevice *misc, bool suspended)
+int misc_deregister(struct miscdevice *misc)
{
int i = misc->minor;
@@ -251,11 +250,7 @@ int __misc_deregister(struct miscdevice *misc, bool suspended)
mutex_lock(&misc_mtx);
list_del(&misc->list);
- if (suspended)
- destroy_suspended_device(misc_class,
- MKDEV(MISC_MAJOR, misc->minor));
- else
- device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
+ device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
if (i < DYNAMIC_MINORS && i>0) {
misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
}
@@ -264,7 +259,7 @@ int __misc_deregister(struct miscdevice *misc, bool suspended)
}
EXPORT_SYMBOL(misc_register);
-EXPORT_SYMBOL(__misc_deregister);
+EXPORT_SYMBOL(misc_deregister);
static int __init misc_init(void)
{
diff --git a/drivers/char/mwave/tp3780i.c b/drivers/char/mwave/tp3780i.c
index f282976daaa..37fe80df0b9 100644
--- a/drivers/char/mwave/tp3780i.c
+++ b/drivers/char/mwave/tp3780i.c
@@ -97,20 +97,24 @@ static void EnableSRAM(THINKPAD_BD_DATA * pBDData)
static irqreturn_t UartInterrupt(int irq, void *dev_id)
{
+ int irqno = (int)(unsigned long) dev_id;
+
PRINTK_3(TRACE_TP3780I,
- "tp3780i::UartInterrupt entry irq %x dev_id %p\n", irq, dev_id);
+ "tp3780i::UartInterrupt entry irq %x dev_id %p\n", irqno, dev_id);
return IRQ_HANDLED;
}
static irqreturn_t DspInterrupt(int irq, void *dev_id)
{
+ int irqno = (int)(unsigned long) dev_id;
+
pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pDrvData->rBDData.rDspSettings;
unsigned short usDspBaseIO = pSettings->usDspBaseIO;
unsigned short usIPCSource = 0, usIsolationMask, usPCNum;
PRINTK_3(TRACE_TP3780I,
- "tp3780i::DspInterrupt entry irq %x dev_id %p\n", irq, dev_id);
+ "tp3780i::DspInterrupt entry irq %x dev_id %p\n", irqno, dev_id);
if (dsp3780I_GetIPCSource(usDspBaseIO, &usIPCSource) == 0) {
PRINTK_2(TRACE_TP3780I,
@@ -361,14 +365,16 @@ int tp3780I_EnableDSP(THINKPAD_BD_DATA * pBDData)
pSettings->bPllBypass = TP_CFG_PllBypass;
pSettings->usChipletEnable = TP_CFG_ChipletEnable;
- if (request_irq(pSettings->usUartIrq, &UartInterrupt, 0, "mwave_uart", NULL)) {
+ if (request_irq(pSettings->usUartIrq, &UartInterrupt, 0, "mwave_uart",
+ (void *)(unsigned long) pSettings->usUartIrq)) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: Could not get UART IRQ %x\n", pSettings->usUartIrq);
goto exit_cleanup;
} else { /* no conflict just release */
free_irq(pSettings->usUartIrq, NULL);
}
- if (request_irq(pSettings->usDspIrq, &DspInterrupt, 0, "mwave_3780i", NULL)) {
+ if (request_irq(pSettings->usDspIrq, &DspInterrupt, 0, "mwave_3780i",
+ (void *)(unsigned long) pSettings->usDspIrq)) {
PRINTK_ERROR("tp3780i::tp3780I_EnableDSP: Error: Could not get 3780i IRQ %x\n", pSettings->usDspIrq);
goto exit_cleanup;
} else {
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 279ff5005ce..4e84d233e5a 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -1225,17 +1225,15 @@ static void ri_change(MGSLPC_INFO *info)
* irq interrupt number that caused interrupt
* dev_id device ID supplied during interrupt registration
*/
-static irqreturn_t mgslpc_isr(int irq, void *dev_id)
+static irqreturn_t mgslpc_isr(int dummy, void *dev_id)
{
- MGSLPC_INFO * info = (MGSLPC_INFO *)dev_id;
+ MGSLPC_INFO *info = dev_id;
unsigned short isr;
unsigned char gis, pis;
int count=0;
if (debug_level >= DEBUG_LEVEL_ISR)
- printk("mgslpc_isr(%d) entry.\n", irq);
- if (!info)
- return IRQ_NONE;
+ printk("mgslpc_isr(%d) entry.\n", info->irq_level);
if (!(info->p_dev->_locked))
return IRQ_HANDLED;
@@ -1327,7 +1325,7 @@ static irqreturn_t mgslpc_isr(int irq, void *dev_id)
if (debug_level >= DEBUG_LEVEL_ISR)
printk("%s(%d):mgslpc_isr(%d)exit.\n",
- __FILE__,__LINE__,irq);
+ __FILE__, __LINE__, info->irq_level);
return IRQ_HANDLED;
}
diff --git a/drivers/char/rio/rioboot.c b/drivers/char/rio/rioboot.c
index eca2b95343e..d956dd31600 100644
--- a/drivers/char/rio/rioboot.c
+++ b/drivers/char/rio/rioboot.c
@@ -35,7 +35,6 @@
#include <linux/termios.h>
#include <linux/serial.h>
#include <linux/vmalloc.h>
-#include <asm/semaphore.h>
#include <linux/generic_serial.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c
index 7321d002c34..bf36959fc12 100644
--- a/drivers/char/rio/riocmd.c
+++ b/drivers/char/rio/riocmd.c
@@ -41,7 +41,6 @@ static char *_riocmd_c_sccs_ = "@(#)riocmd.c 1.2";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c
index 7ce77619707..d8eb2bcbe01 100644
--- a/drivers/char/rio/rioctrl.c
+++ b/drivers/char/rio/rioctrl.c
@@ -40,7 +40,6 @@ static char *_rioctrl_c_sccs_ = "@(#)rioctrl.c 1.3";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
index 0794844369d..add1718295e 100644
--- a/drivers/char/rio/rioinit.c
+++ b/drivers/char/rio/rioinit.c
@@ -40,7 +40,6 @@ static char *_rioinit_c_sccs_ = "@(#)rioinit.c 1.3";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index ebc76342712..4734e26e1cc 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -42,7 +42,6 @@ static char *_riointr_c_sccs_ = "@(#)riointr.c 1.2";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c
index bb498d24adc..da276ed57b3 100644
--- a/drivers/char/rio/rioparam.c
+++ b/drivers/char/rio/rioparam.c
@@ -41,7 +41,6 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c 1.3";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c
index a99f3d9d7d6..85091ff74d9 100644
--- a/drivers/char/rio/rioroute.c
+++ b/drivers/char/rio/rioroute.c
@@ -39,7 +39,6 @@ static char *_rioroute_c_sccs_ = "@(#)rioroute.c 1.3";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c
index 9b52892a501..2b24488e95f 100644
--- a/drivers/char/rio/riotable.c
+++ b/drivers/char/rio/riotable.c
@@ -42,7 +42,6 @@ static char *_riotable_c_sccs_ = "@(#)riotable.c 1.2";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c
index cfa54361473..1cb8580a161 100644
--- a/drivers/char/rio/riotty.c
+++ b/drivers/char/rio/riotty.c
@@ -44,7 +44,6 @@ static char *_riotty_c_sccs_ = "@(#)riotty.c 1.3";
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/termios.h>
diff --git a/drivers/char/snsc.h b/drivers/char/snsc.h
index 8a98169b60c..4be62eda9fb 100644
--- a/drivers/char/snsc.h
+++ b/drivers/char/snsc.h
@@ -22,8 +22,8 @@
#include <linux/kobject.h>
#include <linux/fs.h>
#include <linux/cdev.h>
+#include <linux/semaphore.h>
#include <asm/sn/types.h>
-#include <asm/semaphore.h>
#define CHUNKSIZE 127
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 5ff83df67b4..4b5b5b78acb 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -443,8 +443,7 @@ void missed_irq (unsigned long data)
spin_unlock_irqrestore(&bp->lock, flags);
if (irq) {
printk (KERN_INFO "Missed interrupt... Calling int from timer. \n");
- sx_interrupt (((struct specialix_board *)data)->irq,
- (void*)data);
+ sx_interrupt (-1, bp);
}
mod_timer(&missed_irq_timer, jiffies + sx_poll);
}
@@ -862,23 +861,22 @@ static inline void sx_check_modem(struct specialix_board * bp)
/* The main interrupt processing routine */
-static irqreturn_t sx_interrupt(int irq, void *dev_id)
+static irqreturn_t sx_interrupt(int dummy, void *dev_id)
{
unsigned char status;
unsigned char ack;
- struct specialix_board *bp;
+ struct specialix_board *bp = dev_id;
unsigned long loop = 0;
int saved_reg;
unsigned long flags;
func_enter();
- bp = dev_id;
spin_lock_irqsave(&bp->lock, flags);
dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __FUNCTION__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
if (!(bp->flags & SX_BOARD_ACTIVE)) {
- dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", irq);
+ dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", bp->irq);
spin_unlock_irqrestore(&bp->lock, flags);
func_exit();
return IRQ_NONE;
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index feac54e32a1..874aaa08e95 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -1645,7 +1645,7 @@ static irqreturn_t stl_intr(int irq, void *dev_id)
{
struct stlbrd *brdp = dev_id;
- pr_debug("stl_intr(brdp=%p,irq=%d)\n", brdp, irq);
+ pr_debug("stl_intr(brdp=%p,irq=%d)\n", brdp, brdp->irq);
return IRQ_RETVAL((* brdp->isr)(brdp));
}
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index ddc74d1f4f1..a3237d48a58 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -1695,20 +1695,16 @@ static void mgsl_isr_transmit_dma( struct mgsl_struct *info )
*
* Return Value: None
*/
-static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
+static irqreturn_t mgsl_interrupt(int dummy, void *dev_id)
{
- struct mgsl_struct * info;
+ struct mgsl_struct *info = dev_id;
u16 UscVector;
u16 DmaVector;
if ( debug_level >= DEBUG_LEVEL_ISR )
- printk("%s(%d):mgsl_interrupt(%d)entry.\n",
- __FILE__,__LINE__,irq);
+ printk(KERN_DEBUG "%s(%d):mgsl_interrupt(%d)entry.\n",
+ __FILE__, __LINE__, info->irq_level);
- info = (struct mgsl_struct *)dev_id;
- if (!info)
- return IRQ_NONE;
-
spin_lock(&info->irq_spinlock);
for(;;) {
@@ -1732,8 +1728,8 @@ static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
mgsl_isr_receive_dma(info);
if ( info->isr_overflow ) {
- printk(KERN_ERR"%s(%d):%s isr overflow irq=%d\n",
- __FILE__,__LINE__,info->device_name, irq);
+ printk(KERN_ERR "%s(%d):%s isr overflow irq=%d\n",
+ __FILE__, __LINE__, info->device_name, info->irq_level);
usc_DisableMasterIrqBit(info);
usc_DisableDmaInterrupts(info,DICR_MASTER);
break;
@@ -1755,8 +1751,9 @@ static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
spin_unlock(&info->irq_spinlock);
if ( debug_level >= DEBUG_LEVEL_ISR )
- printk("%s(%d):mgsl_interrupt(%d)exit.\n",
- __FILE__,__LINE__,irq);
+ printk(KERN_DEBUG "%s(%d):mgsl_interrupt(%d)exit.\n",
+ __FILE__, __LINE__, info->irq_level);
+
return IRQ_HANDLED;
} /* end of mgsl_interrupt() */
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 1f954acf2ba..3c89266c825 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -491,7 +491,6 @@ static void isr_serial(struct slgt_info *info);
static void isr_rdma(struct slgt_info *info);
static void isr_txeom(struct slgt_info *info, unsigned short status);
static void isr_tdma(struct slgt_info *info);
-static irqreturn_t slgt_interrupt(int irq, void *dev_id);
static int alloc_dma_bufs(struct slgt_info *info);
static void free_dma_bufs(struct slgt_info *info);
@@ -2326,17 +2325,13 @@ static void isr_gpio(struct slgt_info *info, unsigned int changed, unsigned int
* irq interrupt number
* dev_id device ID supplied during interrupt registration
*/
-static irqreturn_t slgt_interrupt(int irq, void *dev_id)
+static irqreturn_t slgt_interrupt(int dummy, void *dev_id)
{
- struct slgt_info *info;
+ struct slgt_info *info = dev_id;
unsigned int gsr;
unsigned int i;
- DBGISR(("slgt_interrupt irq=%d entry\n", irq));
-
- info = dev_id;
- if (!info)
- return IRQ_NONE;
+ DBGISR(("slgt_interrupt irq=%d entry\n", info->irq_level));
spin_lock(&info->lock);
@@ -2385,7 +2380,7 @@ static irqreturn_t slgt_interrupt(int irq, void *dev_id)
spin_unlock(&info->lock);
- DBGISR(("slgt_interrupt irq=%d exit\n", irq));
+ DBGISR(("slgt_interrupt irq=%d exit\n", info->irq_level));
return IRQ_HANDLED;
}
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index f3e7807f78d..c96062ea72b 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -2586,9 +2586,9 @@ void isr_io_pin( SLMP_INFO *info, u16 status )
* dev_id device ID supplied during interrupt registration
* regs interrupted processor context
*/
-static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
+static irqreturn_t synclinkmp_interrupt(int dummy, void *dev_id)
{
- SLMP_INFO * info;
+ SLMP_INFO *info = dev_id;
unsigned char status, status0, status1=0;
unsigned char dmastatus, dmastatus0, dmastatus1=0;
unsigned char timerstatus0, timerstatus1=0;
@@ -2597,12 +2597,8 @@ static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
unsigned short tmp;
if ( debug_level >= DEBUG_LEVEL_ISR )
- printk("%s(%d): synclinkmp_interrupt(%d)entry.\n",
- __FILE__,__LINE__,irq);
-
- info = (SLMP_INFO *)dev_id;
- if (!info)
- return IRQ_NONE;
+ printk(KERN_DEBUG "%s(%d): synclinkmp_interrupt(%d)entry.\n",
+ __FILE__, __LINE__, info->irq_level);
spin_lock(&info->lock);
@@ -2615,9 +2611,9 @@ static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
timerstatus0 = read_reg(info, ISR2);
if ( debug_level >= DEBUG_LEVEL_ISR )
- printk("%s(%d):%s status0=%02x, dmastatus0=%02x, timerstatus0=%02x\n",
- __FILE__,__LINE__,info->device_name,
- status0,dmastatus0,timerstatus0);
+ printk(KERN_DEBUG "%s(%d):%s status0=%02x, dmastatus0=%02x, timerstatus0=%02x\n",
+ __FILE__, __LINE__, info->device_name,
+ status0, dmastatus0, timerstatus0);
if (info->port_count == 4) {
/* get status for SCA1 (ports 2-3) */
@@ -2702,8 +2698,8 @@ static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
spin_unlock(&info->lock);
if ( debug_level >= DEBUG_LEVEL_ISR )
- printk("%s(%d):synclinkmp_interrupt(%d)exit.\n",
- __FILE__,__LINE__,irq);
+ printk(KERN_DEBUG "%s(%d):synclinkmp_interrupt(%d)exit.\n",
+ __FILE__, __LINE__, info->irq_level);
return IRQ_HANDLED;
}
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 81503d94fec..13a4bdd4e4d 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -399,7 +399,7 @@ static irqreturn_t tis_int_probe(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static irqreturn_t tis_int_handler(int irq, void *dev_id)
+static irqreturn_t tis_int_handler(int dummy, void *dev_id)
{
struct tpm_chip *chip = dev_id;
u32 interrupt;
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.c b/drivers/char/xilinx_hwicap/buffer_icap.c
index f577daedb63..aa7f7962a9a 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.c
+++ b/drivers/char/xilinx_hwicap/buffer_icap.c
@@ -74,7 +74,7 @@
/**
* buffer_icap_get_status - Get the contents of the status register.
- * @base_address: is the base address of the device
+ * @drvdata: a pointer to the drvdata.
*
* The status register contains the ICAP status and the done bit.
*
@@ -88,9 +88,9 @@
* D1 - Always 1
* D0 - Done bit
**/
-static inline u32 buffer_icap_get_status(void __iomem *base_address)
+u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata)
{
- return in_be32(base_address + XHI_STATUS_REG_OFFSET);
+ return in_be32(drvdata->base_address + XHI_STATUS_REG_OFFSET);
}
/**
@@ -117,20 +117,8 @@ static inline u32 buffer_icap_get_bram(void __iomem *base_address,
**/
static inline bool buffer_icap_busy(void __iomem *base_address)
{
- return (buffer_icap_get_status(base_address) & 1) == XHI_NOT_FINISHED;
-}
-
-/**
- * buffer_icap_busy - Return true if the icap device is not busy
- * @base_address: is the base address of the device
- *
- * The queries the low order bit of the status register, which
- * indicates whether the current configuration or readback operation
- * has completed.
- **/
-static inline bool buffer_icap_done(void __iomem *base_address)
-{
- return (buffer_icap_get_status(base_address) & 1) == XHI_FINISHED;
+ u32 status = in_be32(base_address + XHI_STATUS_REG_OFFSET);
+ return (status & 1) == XHI_NOT_FINISHED;
}
/**
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.h b/drivers/char/xilinx_hwicap/buffer_icap.h
index 03184959fa0..c5b1840906b 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.h
+++ b/drivers/char/xilinx_hwicap/buffer_icap.h
@@ -44,8 +44,6 @@
#include <asm/io.h>
#include "xilinx_hwicap.h"
-void buffer_icap_reset(struct hwicap_drvdata *drvdata);
-
/* Loads a partial bitstream from system memory. */
int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data,
u32 Size);
@@ -54,4 +52,7 @@ int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data,
int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data,
u32 Size);
+u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata);
+void buffer_icap_reset(struct hwicap_drvdata *drvdata);
+
#endif
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.c b/drivers/char/xilinx_hwicap/fifo_icap.c
index 6f45dbd4712..776b5052847 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.c
+++ b/drivers/char/xilinx_hwicap/fifo_icap.c
@@ -78,13 +78,6 @@
#define XHI_CR_READ_MASK 0x00000002 /* Read from ICAP to FIFO */
#define XHI_CR_WRITE_MASK 0x00000001 /* Write from FIFO to ICAP */
-/* Status Register (SR) */
-#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */
-#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */
-#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */
-#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */
-#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask */
-
#define XHI_WFO_MAX_VACANCY 1024 /* Max Write FIFO Vacancy, in words */
#define XHI_RFO_MAX_OCCUPANCY 256 /* Max Read FIFO Occupancy, in words */
@@ -152,13 +145,35 @@ static inline void fifo_icap_start_readback(struct hwicap_drvdata *drvdata)
}
/**
+ * fifo_icap_get_status - Get the contents of the status register.
+ * @drvdata: a pointer to the drvdata.
+ *
+ * The status register contains the ICAP status and the done bit.
+ *
+ * D8 - cfgerr
+ * D7 - dalign
+ * D6 - rip
+ * D5 - in_abort_l
+ * D4 - Always 1
+ * D3 - Always 1
+ * D2 - Always 1
+ * D1 - Always 1
+ * D0 - Done bit
+ **/
+u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata)
+{
+ u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET);
+ dev_dbg(drvdata->dev, "Getting status = %x\n", status);
+ return status;
+}
+
+/**
* fifo_icap_busy - Return true if the ICAP is still processing a transaction.
* @drvdata: a pointer to the drvdata.
**/
static inline u32 fifo_icap_busy(struct hwicap_drvdata *drvdata)
{
u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET);
- dev_dbg(drvdata->dev, "Getting status = %x\n", status);
return (status & XHI_SR_DONE_MASK) ? 0 : 1;
}
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.h b/drivers/char/xilinx_hwicap/fifo_icap.h
index 4d3068dd040..ffabd3ba2bd 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.h
+++ b/drivers/char/xilinx_hwicap/fifo_icap.h
@@ -56,6 +56,7 @@ int fifo_icap_set_configuration(
u32 *FrameBuffer,
u32 NumWords);
+u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata);
void fifo_icap_reset(struct hwicap_drvdata *drvdata);
void fifo_icap_flush_fifo(struct hwicap_drvdata *drvdata);
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 2284fa2a5a5..016f90567a5 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -36,7 +36,7 @@
*****************************************************************************/
/*
- * This is the code behind /dev/xilinx_icap -- it allows a user-space
+ * This is the code behind /dev/icap* -- it allows a user-space
* application to use the Xilinx ICAP subsystem.
*
* The following operations are possible:
@@ -67,7 +67,7 @@
* user-space application code that uses this device. The simplest
* way to use this interface is simply:
*
- * cp foo.bit /dev/xilinx_icap
+ * cp foo.bit /dev/icap0
*
* Note that unless foo.bit is an appropriately constructed partial
* bitstream, this has a high likelyhood of overwriting the design
@@ -105,18 +105,14 @@
#include "buffer_icap.h"
#include "fifo_icap.h"
-#define DRIVER_NAME "xilinx_icap"
+#define DRIVER_NAME "icap"
#define HWICAP_REGS (0x10000)
-/* dynamically allocate device number */
-static int xhwicap_major;
-static int xhwicap_minor;
+#define XHWICAP_MAJOR 259
+#define XHWICAP_MINOR 0
#define HWICAP_DEVICES 1
-module_param(xhwicap_major, int, S_IRUGO);
-module_param(xhwicap_minor, int, S_IRUGO);
-
/* An array, which is set to true when the device is registered. */
static bool probed_devices[HWICAP_DEVICES];
static struct mutex icap_sem;
@@ -250,8 +246,26 @@ static int hwicap_get_configuration_register(struct hwicap_drvdata *drvdata,
* Create the data to be written to the ICAP.
*/
buffer[index++] = XHI_DUMMY_PACKET;
+ buffer[index++] = XHI_NOOP_PACKET;
buffer[index++] = XHI_SYNC_PACKET;
buffer[index++] = XHI_NOOP_PACKET;
+ buffer[index++] = XHI_NOOP_PACKET;
+
+ /*
+ * Write the data to the FIFO and initiate the transfer of data present
+ * in the FIFO to the ICAP device.
+ */
+ status = drvdata->config->set_configuration(drvdata,
+ &buffer[0], index);
+ if (status)
+ return status;
+
+ /* If the syncword was not found, then we need to start over. */
+ status = drvdata->config->get_status(drvdata);
+ if ((status & XHI_SR_DALIGN_MASK) != XHI_SR_DALIGN_MASK)
+ return -EIO;
+
+ index = 0;
buffer[index++] = hwicap_type_1_read(reg) | 1;
buffer[index++] = XHI_NOOP_PACKET;
buffer[index++] = XHI_NOOP_PACKET;
@@ -587,7 +601,7 @@ static int __devinit hwicap_setup(struct device *dev, int id,
probed_devices[id] = 1;
mutex_unlock(&icap_sem);
- devt = MKDEV(xhwicap_major, xhwicap_minor + id);
+ devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR + id);
drvdata = kzalloc(sizeof(struct hwicap_drvdata), GFP_KERNEL);
if (!drvdata) {
@@ -664,12 +678,14 @@ static int __devinit hwicap_setup(struct device *dev, int id,
static struct hwicap_driver_config buffer_icap_config = {
.get_configuration = buffer_icap_get_configuration,
.set_configuration = buffer_icap_set_configuration,
+ .get_status = buffer_icap_get_status,
.reset = buffer_icap_reset,
};
static struct hwicap_driver_config fifo_icap_config = {
.get_configuration = fifo_icap_get_configuration,
.set_configuration = fifo_icap_set_configuration,
+ .get_status = fifo_icap_get_status,
.reset = fifo_icap_reset,
};
@@ -690,7 +706,7 @@ static int __devexit hwicap_remove(struct device *dev)
dev_set_drvdata(dev, NULL);
mutex_lock(&icap_sem);
- probed_devices[MINOR(dev->devt)-xhwicap_minor] = 0;
+ probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0;
mutex_unlock(&icap_sem);
return 0; /* success */
}
@@ -830,23 +846,12 @@ static int __init hwicap_module_init(void)
icap_class = class_create(THIS_MODULE, "xilinx_config");
mutex_init(&icap_sem);
- if (xhwicap_major) {
- devt = MKDEV(xhwicap_major, xhwicap_minor);
- retval = register_chrdev_region(
- devt,
- HWICAP_DEVICES,
- DRIVER_NAME);
- if (retval < 0)
- return retval;
- } else {
- retval = alloc_chrdev_region(&devt,
- xhwicap_minor,
- HWICAP_DEVICES,
- DRIVER_NAME);
- if (retval < 0)
- return retval;
- xhwicap_major = MAJOR(devt);
- }
+ devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR);
+ retval = register_chrdev_region(devt,
+ HWICAP_DEVICES,
+ DRIVER_NAME);
+ if (retval < 0)
+ return retval;
retval = platform_driver_register(&hwicap_platform_driver);
@@ -871,7 +876,7 @@ static int __init hwicap_module_init(void)
static void __exit hwicap_module_cleanup(void)
{
- dev_t devt = MKDEV(xhwicap_major, xhwicap_minor);
+ dev_t devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR);
class_destroy(icap_class);
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
index 405fee7e189..1f9c8b082db 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
@@ -65,10 +65,27 @@ struct hwicap_drvdata {
};
struct hwicap_driver_config {
+ /* Read configuration data given by size into the data buffer.
+ Return 0 if successful. */
int (*get_configuration)(struct hwicap_drvdata *drvdata, u32 *data,
u32 size);
+ /* Write configuration data given by size from the data buffer.
+ Return 0 if successful. */
int (*set_configuration)(struct hwicap_drvdata *drvdata, u32 *data,
u32 size);
+ /* Get the status register, bit pattern given by:
+ * D8 - 0 = configuration error
+ * D7 - 1 = alignment found
+ * D6 - 1 = readback in progress
+ * D5 - 0 = abort in progress
+ * D4 - Always 1
+ * D3 - Always 1
+ * D2 - Always 1
+ * D1 - Always 1
+ * D0 - 1 = operation completed
+ */
+ u32 (*get_status)(struct hwicap_drvdata *drvdata);
+ /* Reset the hw */
void (*reset)(struct hwicap_drvdata *drvdata);
};
@@ -163,6 +180,13 @@ struct config_registers {
/* Constant to use for CRC check when CRC has been disabled */
#define XHI_DISABLED_AUTO_CRC 0x0000DEFCUL
+/* Meanings of the bits returned by get_status */
+#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */
+#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */
+#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */
+#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */
+#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask */
+
/**
* hwicap_type_1_read - Generates a Type 1 read packet header.
* @reg: is the address of the register to be read back.
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index a5222547022..1525882190f 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -1,3 +1,4 @@
+obj-$(CONFIG_ATMEL_TCB_CLKSRC) += tcb_clksrc.o
obj-$(CONFIG_X86_CYCLONE_TIMER) += cyclone.o
obj-$(CONFIG_X86_PM_TIMER) += acpi_pm.o
obj-$(CONFIG_SCx200HR_TIMER) += scx200_hrt.o
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
new file mode 100644
index 00000000000..f450588e585
--- /dev/null
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -0,0 +1,302 @@
+#include <linux/init.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/atmel_tc.h>
+
+
+/*
+ * We're configured to use a specific TC block, one that's not hooked
+ * up to external hardware, to provide a time solution:
+ *
+ * - Two channels combine to create a free-running 32 bit counter
+ * with a base rate of 5+ MHz, packaged as a clocksource (with
+ * resolution better than 200 nsec).
+ *
+ * - The third channel may be used to provide a 16-bit clockevent
+ * source, used in either periodic or oneshot mode. This runs
+ * at 32 KiHZ, and can handle delays of up to two seconds.
+ *
+ * A boot clocksource and clockevent source are also currently needed,
+ * unless the relevant platforms (ARM/AT91, AVR32/AT32) are changed so
+ * this code can be used when init_timers() is called, well before most
+ * devices are set up. (Some low end AT91 parts, which can run uClinux,
+ * have only the timers in one TC block... they currently don't support
+ * the tclib code, because of that initialization issue.)
+ *
+ * REVISIT behavior during system suspend states... we should disable
+ * all clocks and save the power. Easily done for clockevent devices,
+ * but clocksources won't necessarily get the needed notifications.
+ * For deeper system sleep states, this will be mandatory...
+ */
+
+static void __iomem *tcaddr;
+
+static cycle_t tc_get_cycles(void)
+{
+ unsigned long flags;
+ u32 lower, upper;
+
+ raw_local_irq_save(flags);
+ do {
+ upper = __raw_readl(tcaddr + ATMEL_TC_REG(1, CV));
+ lower = __raw_readl(tcaddr + ATMEL_TC_REG(0, CV));
+ } while (upper != __raw_readl(tcaddr + ATMEL_TC_REG(1, CV)));
+
+ raw_local_irq_restore(flags);
+ return (upper << 16) | lower;
+}
+
+static struct clocksource clksrc = {
+ .name = "tcb_clksrc",
+ .rating = 200,
+ .read = tc_get_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 18,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+#ifdef CONFIG_GENERIC_CLOCKEVENTS
+
+struct tc_clkevt_device {
+ struct clock_event_device clkevt;
+ struct clk *clk;
+ void __iomem *regs;
+};
+
+static struct tc_clkevt_device *to_tc_clkevt(struct clock_event_device *clkevt)
+{
+ return container_of(clkevt, struct tc_clkevt_device, clkevt);
+}
+
+/* For now, we always use the 32K clock ... this optimizes for NO_HZ,
+ * because using one of the divided clocks would usually mean the
+ * tick rate can never be less than several dozen Hz (vs 0.5 Hz).
+ *
+ * A divided clock could be good for high resolution timers, since
+ * 30.5 usec resolution can seem "low".
+ */
+static u32 timer_clock;
+
+static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
+{
+ struct tc_clkevt_device *tcd = to_tc_clkevt(d);
+ void __iomem *regs = tcd->regs;
+
+ if (tcd->clkevt.mode == CLOCK_EVT_MODE_PERIODIC
+ || tcd->clkevt.mode == CLOCK_EVT_MODE_ONESHOT) {
+ __raw_writel(0xff, regs + ATMEL_TC_REG(2, IDR));
+ __raw_writel(ATMEL_TC_CLKDIS, regs + ATMEL_TC_REG(2, CCR));
+ clk_disable(tcd->clk);
+ }
+
+ switch (m) {
+
+ /* By not making the gentime core emulate periodic mode on top
+ * of oneshot, we get lower overhead and improved accuracy.
+ */
+ case CLOCK_EVT_MODE_PERIODIC:
+ clk_enable(tcd->clk);
+
+ /* slow clock, count up to RC, then irq and restart */
+ __raw_writel(timer_clock
+ | ATMEL_TC_WAVE | ATMEL_TC_WAVESEL_UP_AUTO,
+ regs + ATMEL_TC_REG(2, CMR));
+ __raw_writel((32768 + HZ/2) / HZ, tcaddr + ATMEL_TC_REG(2, RC));
+
+ /* Enable clock and interrupts on RC compare */
+ __raw_writel(ATMEL_TC_CPCS, regs + ATMEL_TC_REG(2, IER));
+
+ /* go go gadget! */
+ __raw_writel(ATMEL_TC_CLKEN | ATMEL_TC_SWTRG,
+ regs + ATMEL_TC_REG(2, CCR));
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ clk_enable(tcd->clk);
+
+ /* slow clock, count up to RC, then irq and stop */
+ __raw_writel(timer_clock | ATMEL_TC_CPCSTOP
+ | ATMEL_TC_WAVE | ATMEL_TC_WAVESEL_UP_AUTO,
+ regs + ATMEL_TC_REG(2, CMR));
+ __raw_writel(ATMEL_TC_CPCS, regs + ATMEL_TC_REG(2, IER));
+
+ /* set_next_event() configures and starts the timer */
+ break;
+
+ default:
+ break;
+ }
+}
+
+static int tc_next_event(unsigned long delta, struct clock_event_device *d)
+{
+ __raw_writel(delta, tcaddr + ATMEL_TC_REG(2, RC));
+
+ /* go go gadget! */
+ __raw_writel(ATMEL_TC_CLKEN | ATMEL_TC_SWTRG,
+ tcaddr + ATMEL_TC_REG(2, CCR));
+ return 0;
+}
+
+static struct tc_clkevt_device clkevt = {
+ .clkevt = {
+ .name = "tc_clkevt",
+ .features = CLOCK_EVT_FEAT_PERIODIC
+ | CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ /* Should be lower than at91rm9200's system timer */
+ .rating = 125,
+ .cpumask = CPU_MASK_CPU0,
+ .set_next_event = tc_next_event,
+ .set_mode = tc_mode,
+ },
+};
+
+static irqreturn_t ch2_irq(int irq, void *handle)
+{
+ struct tc_clkevt_device *dev = handle;
+ unsigned int sr;
+
+ sr = __raw_readl(dev->regs + ATMEL_TC_REG(2, SR));
+ if (sr & ATMEL_TC_CPCS) {
+ dev->clkevt.event_handler(&dev->clkevt);
+ return IRQ_HANDLED;
+ }
+
+ return IRQ_NONE;
+}
+
+static struct irqaction tc_irqaction = {
+ .name = "tc_clkevt",
+ .flags = IRQF_TIMER | IRQF_DISABLED,
+ .handler = ch2_irq,
+};
+
+static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+{
+ struct clk *t2_clk = tc->clk[2];
+ int irq = tc->irq[2];
+
+ clkevt.regs = tc->regs;
+ clkevt.clk = t2_clk;
+ tc_irqaction.dev_id = &clkevt;
+
+ timer_clock = clk32k_divisor_idx;
+
+ clkevt.clkevt.mult = div_sc(32768, NSEC_PER_SEC, clkevt.clkevt.shift);
+ clkevt.clkevt.max_delta_ns
+ = clockevent_delta2ns(0xffff, &clkevt.clkevt);
+ clkevt.clkevt.min_delta_ns = clockevent_delta2ns(1, &clkevt.clkevt) + 1;
+
+ setup_irq(irq, &tc_irqaction);
+
+ clockevents_register_device(&clkevt.clkevt);
+}
+
+#else /* !CONFIG_GENERIC_CLOCKEVENTS */
+
+static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+{
+ /* NOTHING */
+}
+
+#endif
+
+static int __init tcb_clksrc_init(void)
+{
+ static char bootinfo[] __initdata
+ = KERN_DEBUG "%s: tc%d at %d.%03d MHz\n";
+
+ struct platform_device *pdev;
+ struct atmel_tc *tc;
+ struct clk *t0_clk;
+ u32 rate, divided_rate = 0;
+ int best_divisor_idx = -1;
+ int clk32k_divisor_idx = -1;
+ int i;
+
+ tc = atmel_tc_alloc(CONFIG_ATMEL_TCB_CLKSRC_BLOCK, clksrc.name);
+ if (!tc) {
+ pr_debug("can't alloc TC for clocksource\n");
+ return -ENODEV;
+ }
+ tcaddr = tc->regs;
+ pdev = tc->pdev;
+
+ t0_clk = tc->clk[0];
+ clk_enable(t0_clk);
+
+ /* How fast will we be counting? Pick something over 5 MHz. */
+ rate = (u32) clk_get_rate(t0_clk);
+ for (i = 0; i < 5; i++) {
+ unsigned divisor = atmel_tc_divisors[i];
+ unsigned tmp;
+
+ /* remember 32 KiHz clock for later */
+ if (!divisor) {
+ clk32k_divisor_idx = i;
+ continue;
+ }
+
+ tmp = rate / divisor;
+ pr_debug("TC: %u / %-3u [%d] --> %u\n", rate, divisor, i, tmp);
+ if (best_divisor_idx > 0) {
+ if (tmp < 5 * 1000 * 1000)
+ continue;
+ }
+ divided_rate = tmp;
+ best_divisor_idx = i;
+ }
+
+ clksrc.mult = clocksource_hz2mult(divided_rate, clksrc.shift);
+
+ printk(bootinfo, clksrc.name, CONFIG_ATMEL_TCB_CLKSRC_BLOCK,
+ divided_rate / 1000000,
+ ((divided_rate + 500000) % 1000000) / 1000);
+
+ /* tclib will give us three clocks no matter what the
+ * underlying platform supports.
+ */
+ clk_enable(tc->clk[1]);
+
+ /* channel 0: waveform mode, input mclk/8, clock TIOA0 on overflow */
+ __raw_writel(best_divisor_idx /* likely divide-by-8 */
+ | ATMEL_TC_WAVE
+ | ATMEL_TC_WAVESEL_UP /* free-run */
+ | ATMEL_TC_ACPA_SET /* TIOA0 rises at 0 */
+ | ATMEL_TC_ACPC_CLEAR, /* (duty cycle 50%) */
+ tcaddr + ATMEL_TC_REG(0, CMR));
+ __raw_writel(0x0000, tcaddr + ATMEL_TC_REG(0, RA));
+ __raw_writel(0x8000, tcaddr + ATMEL_TC_REG(0, RC));
+ __raw_writel(0xff, tcaddr + ATMEL_TC_REG(0, IDR)); /* no irqs */
+ __raw_writel(ATMEL_TC_CLKEN, tcaddr + ATMEL_TC_REG(0, CCR));
+
+ /* channel 1: waveform mode, input TIOA0 */
+ __raw_writel(ATMEL_TC_XC1 /* input: TIOA0 */
+ | ATMEL_TC_WAVE
+ | ATMEL_TC_WAVESEL_UP, /* free-run */
+ tcaddr + ATMEL_TC_REG(1, CMR));
+ __raw_writel(0xff, tcaddr + ATMEL_TC_REG(1, IDR)); /* no irqs */
+ __raw_writel(ATMEL_TC_CLKEN, tcaddr + ATMEL_TC_REG(1, CCR));
+
+ /* chain channel 0 to channel 1, then reset all the timers */
+ __raw_writel(ATMEL_TC_TC1XC1S_TIOA0, tcaddr + ATMEL_TC_BMR);
+ __raw_writel(ATMEL_TC_SYNC, tcaddr + ATMEL_TC_BCR);
+
+ /* and away we go! */
+ clocksource_register(&clksrc);
+
+ /* channel 2: periodic and oneshot timer support */
+ setup_clkevents(tc, clk32k_divisor_idx);
+
+ return 0;
+}
+arch_initcall(tcb_clksrc_init);
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 6d2f0c8d419..43b71b69daa 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -27,6 +27,7 @@ config CRYPTO_DEV_PADLOCK_AES
tristate "PadLock driver for AES algorithm"
depends on CRYPTO_DEV_PADLOCK
select CRYPTO_BLKCIPHER
+ select CRYPTO_AES
help
Use VIA PadLock for AES algorithm.
@@ -101,6 +102,19 @@ config CRYPTO_SHA256_S390
This version of SHA implements a 256 bit hash with 128 bits of
security against collision attacks.
+config CRYPTO_SHA512_S390
+ tristate "SHA384 and SHA512 digest algorithm"
+ depends on S390
+ select CRYPTO_ALGAPI
+ help
+ This is the s390 hardware accelerated implementation of the
+ SHA512 secure hash standard.
+
+ This version of SHA implements a 512 bit hash with 256 bits of
+ security against collision attacks. The code also includes SHA-384,
+ a 384 bit hash with 192 bits of security against collision attacks.
+
+
config CRYPTO_DES_S390
tristate "DES and Triple DES cipher algorithms"
depends on S390
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 2f3ad3f7dfe..bb30eb9b93e 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -5,42 +5,6 @@
*
* Copyright (c) 2004 Michal Ludvig <michal@logix.cz>
*
- * Key expansion routine taken from crypto/aes_generic.c
- *
- * 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.
- *
- * ---------------------------------------------------------------------------
- * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK.
- * All rights reserved.
- *
- * LICENSE TERMS
- *
- * The free distribution and use of this software in both source and binary
- * form is allowed (with or without changes) provided that:
- *
- * 1. distributions of this source code include the above copyright
- * notice, this list of conditions and the following disclaimer;
- *
- * 2. distributions in binary form include the above copyright
- * notice, this list of conditions and the following disclaimer
- * in the documentation and/or other associated materials;
- *
- * 3. the copyright holder's name is not used to endorse products
- * built using this software without specific written permission.
- *
- * ALTERNATIVELY, provided that this notice is retained in full, this product
- * may be distributed under the terms of the GNU General Public License (GPL),
- * in which case the provisions of the GPL apply INSTEAD OF those given above.
- *
- * DISCLAIMER
- *
- * This software is provided 'as is' with no explicit or implied warranties
- * in respect of its properties, including, but not limited to, correctness
- * and/or fitness for purpose.
- * ---------------------------------------------------------------------------
*/
#include <crypto/algapi.h>
@@ -54,9 +18,6 @@
#include <asm/byteorder.h>
#include "padlock.h"
-#define AES_EXTENDED_KEY_SIZE 64 /* in uint32_t units */
-#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t))
-
/* Control word. */
struct cword {
unsigned int __attribute__ ((__packed__))
@@ -70,218 +31,23 @@ struct cword {
/* Whenever making any changes to the following
* structure *make sure* you keep E, d_data
- * and cword aligned on 16 Bytes boundaries!!! */
+ * and cword aligned on 16 Bytes boundaries and
+ * the Hardware can access 16 * 16 bytes of E and d_data
+ * (only the first 15 * 16 bytes matter but the HW reads
+ * more).
+ */
struct aes_ctx {
+ u32 E[AES_MAX_KEYLENGTH_U32]
+ __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
+ u32 d_data[AES_MAX_KEYLENGTH_U32]
+ __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
struct {
struct cword encrypt;
struct cword decrypt;
} cword;
u32 *D;
- int key_length;
- u32 E[AES_EXTENDED_KEY_SIZE]
- __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
- u32 d_data[AES_EXTENDED_KEY_SIZE]
- __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
};
-/* ====== Key management routines ====== */
-
-static inline uint32_t
-generic_rotr32 (const uint32_t x, const unsigned bits)
-{
- const unsigned n = bits % 32;
- return (x >> n) | (x << (32 - n));
-}
-
-static inline uint32_t
-generic_rotl32 (const uint32_t x, const unsigned bits)
-{
- const unsigned n = bits % 32;
- return (x << n) | (x >> (32 - n));
-}
-
-#define rotl generic_rotl32
-#define rotr generic_rotr32
-
-/*
- * #define byte(x, nr) ((unsigned char)((x) >> (nr*8)))
- */
-static inline uint8_t
-byte(const uint32_t x, const unsigned n)
-{
- return x >> (n << 3);
-}
-
-#define E_KEY ctx->E
-#define D_KEY ctx->D
-
-static uint8_t pow_tab[256];
-static uint8_t log_tab[256];
-static uint8_t sbx_tab[256];
-static uint8_t isb_tab[256];
-static uint32_t rco_tab[10];
-static uint32_t ft_tab[4][256];
-static uint32_t it_tab[4][256];
-
-static uint32_t fl_tab[4][256];
-static uint32_t il_tab[4][256];
-
-static inline uint8_t
-f_mult (uint8_t a, uint8_t b)
-{
- uint8_t aa = log_tab[a], cc = aa + log_tab[b];
-
- return pow_tab[cc + (cc < aa ? 1 : 0)];
-}
-
-#define ff_mult(a,b) (a && b ? f_mult(a, b) : 0)
-
-#define f_rn(bo, bi, n, k) \
- bo[n] = ft_tab[0][byte(bi[n],0)] ^ \
- ft_tab[1][byte(bi[(n + 1) & 3],1)] ^ \
- ft_tab[2][byte(bi[(n + 2) & 3],2)] ^ \
- ft_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rn(bo, bi, n, k) \
- bo[n] = it_tab[0][byte(bi[n],0)] ^ \
- it_tab[1][byte(bi[(n + 3) & 3],1)] ^ \
- it_tab[2][byte(bi[(n + 2) & 3],2)] ^ \
- it_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-#define ls_box(x) \
- ( fl_tab[0][byte(x, 0)] ^ \
- fl_tab[1][byte(x, 1)] ^ \
- fl_tab[2][byte(x, 2)] ^ \
- fl_tab[3][byte(x, 3)] )
-
-#define f_rl(bo, bi, n, k) \
- bo[n] = fl_tab[0][byte(bi[n],0)] ^ \
- fl_tab[1][byte(bi[(n + 1) & 3],1)] ^ \
- fl_tab[2][byte(bi[(n + 2) & 3],2)] ^ \
- fl_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rl(bo, bi, n, k) \
- bo[n] = il_tab[0][byte(bi[n],0)] ^ \
- il_tab[1][byte(bi[(n + 3) & 3],1)] ^ \
- il_tab[2][byte(bi[(n + 2) & 3],2)] ^ \
- il_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-static void
-gen_tabs (void)
-{
- uint32_t i, t;
- uint8_t p, q;
-
- /* log and power tables for GF(2**8) finite field with
- 0x011b as modular polynomial - the simplest prmitive
- root is 0x03, used here to generate the tables */
-
- for (i = 0, p = 1; i < 256; ++i) {
- pow_tab[i] = (uint8_t) p;
- log_tab[p] = (uint8_t) i;
-
- p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0);
- }
-
- log_tab[1] = 0;
-
- for (i = 0, p = 1; i < 10; ++i) {
- rco_tab[i] = p;
-
- p = (p << 1) ^ (p & 0x80 ? 0x01b : 0);
- }
-
- for (i = 0; i < 256; ++i) {
- p = (i ? pow_tab[255 - log_tab[i]] : 0);
- q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2));
- p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2));
- sbx_tab[i] = p;
- isb_tab[p] = (uint8_t) i;
- }
-
- for (i = 0; i < 256; ++i) {
- p = sbx_tab[i];
-
- t = p;
- fl_tab[0][i] = t;
- fl_tab[1][i] = rotl (t, 8);
- fl_tab[2][i] = rotl (t, 16);
- fl_tab[3][i] = rotl (t, 24);
-
- t = ((uint32_t) ff_mult (2, p)) |
- ((uint32_t) p << 8) |
- ((uint32_t) p << 16) | ((uint32_t) ff_mult (3, p) << 24);
-
- ft_tab[0][i] = t;
- ft_tab[1][i] = rotl (t, 8);
- ft_tab[2][i] = rotl (t, 16);
- ft_tab[3][i] = rotl (t, 24);
-
- p = isb_tab[i];
-
- t = p;
- il_tab[0][i] = t;
- il_tab[1][i] = rotl (t, 8);
- il_tab[2][i] = rotl (t, 16);
- il_tab[3][i] = rotl (t, 24);
-
- t = ((uint32_t) ff_mult (14, p)) |
- ((uint32_t) ff_mult (9, p) << 8) |
- ((uint32_t) ff_mult (13, p) << 16) |
- ((uint32_t) ff_mult (11, p) << 24);
-
- it_tab[0][i] = t;
- it_tab[1][i] = rotl (t, 8);
- it_tab[2][i] = rotl (t, 16);
- it_tab[3][i] = rotl (t, 24);
- }
-}
-
-#define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b)
-
-#define imix_col(y,x) \
- u = star_x(x); \
- v = star_x(u); \
- w = star_x(v); \
- t = w ^ (x); \
- (y) = u ^ v ^ w; \
- (y) ^= rotr(u ^ t, 8) ^ \
- rotr(v ^ t, 16) ^ \
- rotr(t,24)
-
-/* initialise the key schedule from the user supplied key */
-
-#define loop4(i) \
-{ t = rotr(t, 8); t = ls_box(t) ^ rco_tab[i]; \
- t ^= E_KEY[4 * i]; E_KEY[4 * i + 4] = t; \
- t ^= E_KEY[4 * i + 1]; E_KEY[4 * i + 5] = t; \
- t ^= E_KEY[4 * i + 2]; E_KEY[4 * i + 6] = t; \
- t ^= E_KEY[4 * i + 3]; E_KEY[4 * i + 7] = t; \
-}
-
-#define loop6(i) \
-{ t = rotr(t, 8); t = ls_box(t) ^ rco_tab[i]; \
- t ^= E_KEY[6 * i]; E_KEY[6 * i + 6] = t; \
- t ^= E_KEY[6 * i + 1]; E_KEY[6 * i + 7] = t; \
- t ^= E_KEY[6 * i + 2]; E_KEY[6 * i + 8] = t; \
- t ^= E_KEY[6 * i + 3]; E_KEY[6 * i + 9] = t; \
- t ^= E_KEY[6 * i + 4]; E_KEY[6 * i + 10] = t; \
- t ^= E_KEY[6 * i + 5]; E_KEY[6 * i + 11] = t; \
-}
-
-#define loop8(i) \
-{ t = rotr(t, 8); ; t = ls_box(t) ^ rco_tab[i]; \
- t ^= E_KEY[8 * i]; E_KEY[8 * i + 8] = t; \
- t ^= E_KEY[8 * i + 1]; E_KEY[8 * i + 9] = t; \
- t ^= E_KEY[8 * i + 2]; E_KEY[8 * i + 10] = t; \
- t ^= E_KEY[8 * i + 3]; E_KEY[8 * i + 11] = t; \
- t = E_KEY[8 * i + 4] ^ ls_box(t); \
- E_KEY[8 * i + 12] = t; \
- t ^= E_KEY[8 * i + 5]; E_KEY[8 * i + 13] = t; \
- t ^= E_KEY[8 * i + 6]; E_KEY[8 * i + 14] = t; \
- t ^= E_KEY[8 * i + 7]; E_KEY[8 * i + 15] = t; \
-}
-
/* Tells whether the ACE is capable to generate
the extended key for a given key_len. */
static inline int
@@ -321,17 +87,13 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
struct aes_ctx *ctx = aes_ctx(tfm);
const __le32 *key = (const __le32 *)in_key;
u32 *flags = &tfm->crt_flags;
- uint32_t i, t, u, v, w;
- uint32_t P[AES_EXTENDED_KEY_SIZE];
- uint32_t rounds;
+ struct crypto_aes_ctx gen_aes;
if (key_len % 8) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
- ctx->key_length = key_len;
-
/*
* If the hardware is capable of generating the extended key
* itself we must supply the plain key for both encryption
@@ -339,10 +101,10 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
*/
ctx->D = ctx->E;
- E_KEY[0] = le32_to_cpu(key[0]);
- E_KEY[1] = le32_to_cpu(key[1]);
- E_KEY[2] = le32_to_cpu(key[2]);
- E_KEY[3] = le32_to_cpu(key[3]);
+ ctx->E[0] = le32_to_cpu(key[0]);
+ ctx->E[1] = le32_to_cpu(key[1]);
+ ctx->E[2] = le32_to_cpu(key[2]);
+ ctx->E[3] = le32_to_cpu(key[3]);
/* Prepare control words. */
memset(&ctx->cword, 0, sizeof(ctx->cword));
@@ -361,56 +123,13 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
ctx->cword.encrypt.keygen = 1;
ctx->cword.decrypt.keygen = 1;
- switch (key_len) {
- case 16:
- t = E_KEY[3];
- for (i = 0; i < 10; ++i)
- loop4 (i);
- break;
-
- case 24:
- E_KEY[4] = le32_to_cpu(key[4]);
- t = E_KEY[5] = le32_to_cpu(key[5]);
- for (i = 0; i < 8; ++i)
- loop6 (i);
- break;
-
- case 32:
- E_KEY[4] = le32_to_cpu(key[4]);
- E_KEY[5] = le32_to_cpu(key[5]);
- E_KEY[6] = le32_to_cpu(key[6]);
- t = E_KEY[7] = le32_to_cpu(key[7]);
- for (i = 0; i < 7; ++i)
- loop8 (i);
- break;
- }
-
- D_KEY[0] = E_KEY[0];
- D_KEY[1] = E_KEY[1];
- D_KEY[2] = E_KEY[2];
- D_KEY[3] = E_KEY[3];
-
- for (i = 4; i < key_len + 24; ++i) {
- imix_col (D_KEY[i], E_KEY[i]);
- }
-
- /* PadLock needs a different format of the decryption key. */
- rounds = 10 + (key_len - 16) / 4;
-
- for (i = 0; i < rounds; i++) {
- P[((i + 1) * 4) + 0] = D_KEY[((rounds - i - 1) * 4) + 0];
- P[((i + 1) * 4) + 1] = D_KEY[((rounds - i - 1) * 4) + 1];
- P[((i + 1) * 4) + 2] = D_KEY[((rounds - i - 1) * 4) + 2];
- P[((i + 1) * 4) + 3] = D_KEY[((rounds - i - 1) * 4) + 3];
+ if (crypto_aes_expand_key(&gen_aes, in_key, key_len)) {
+ *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ return -EINVAL;
}
- P[0] = E_KEY[(rounds * 4) + 0];
- P[1] = E_KEY[(rounds * 4) + 1];
- P[2] = E_KEY[(rounds * 4) + 2];
- P[3] = E_KEY[(rounds * 4) + 3];
-
- memcpy(D_KEY, P, AES_EXTENDED_KEY_SIZE_B);
-
+ memcpy(ctx->E, gen_aes.key_enc, AES_MAX_KEYLENGTH);
+ memcpy(ctx->D, gen_aes.key_dec, AES_MAX_KEYLENGTH);
return 0;
}
@@ -675,7 +394,6 @@ static int __init padlock_init(void)
return -ENODEV;
}
- gen_tabs();
if ((ret = crypto_register_alg(&aes_alg)))
goto aes_err;
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index 2d01bc1b975..d9c8daf7ae7 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -26,7 +26,8 @@
#include <linux/delay.h>
#include <linux/idr.h>
#include <linux/string.h>
-#include <asm/semaphore.h>
+#include <linux/rwsem.h>
+#include <linux/semaphore.h>
#include <asm/system.h>
#include <linux/ctype.h>
#include "fw-transaction.h"
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 3a59e9b783b..ccf0e4cf108 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -29,7 +29,6 @@
#include <linux/list.h>
#include <linux/kthread.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include "fw-transaction.h"
#include "fw-topology.h"
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 05f02a326f1..40ffd767647 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -93,4 +93,24 @@ config DMIID
information from userspace through /sys/class/dmi/id/ or if you want
DMI-based module auto-loading.
+config ISCSI_IBFT_FIND
+ bool "iSCSI Boot Firmware Table Attributes"
+ depends on X86
+ default n
+ help
+ This option enables the kernel to find the region of memory
+ in which the ISCSI Boot Firmware Table (iBFT) resides. This
+ is necessary for iSCSI Boot Firmware Table Attributes module to work
+ properly.
+
+config ISCSI_IBFT
+ tristate "iSCSI Boot Firmware Table Attributes module"
+ depends on ISCSI_IBFT_FIND
+ default n
+ help
+ This option enables support for detection and exposing of iSCSI
+ Boot Firmware Table (iBFT) via sysfs to userspace. If you wish to
+ detect iSCSI boot parameters dynamically during system boot, say Y.
+ Otherwise, say N.
+
endmenu
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index 8d4ebc805a5..4c9147154df 100644
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -8,3 +8,5 @@ obj-$(CONFIG_EFI_PCDP) += pcdp.o
obj-$(CONFIG_DELL_RBU) += dell_rbu.o
obj-$(CONFIG_DCDBAS) += dcdbas.o
obj-$(CONFIG_DMIID) += dmi-id.o
+obj-$(CONFIG_ISCSI_IBFT_FIND) += iscsi_ibft_find.o
+obj-$(CONFIG_ISCSI_IBFT) += iscsi_ibft.o
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 1636806ec55..f235940719e 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -35,7 +35,6 @@
#include <linux/types.h>
#include <linux/mutex.h>
#include <asm/io.h>
-#include <asm/semaphore.h>
#include "dcdbas.h"
@@ -265,7 +264,7 @@ static int smi_request(struct smi_cmd *smi_cmd)
/* SMI requires CPU 0 */
old_mask = current->cpus_allowed;
- set_cpus_allowed(current, cpumask_of_cpu(0));
+ set_cpus_allowed_ptr(current, &cpumask_of_cpu(0));
if (smp_processor_id() != 0) {
dev_dbg(&dcdbas_pdev->dev, "%s: failed to get CPU 0\n",
__FUNCTION__);
@@ -285,7 +284,7 @@ static int smi_request(struct smi_cmd *smi_cmd)
);
out:
- set_cpus_allowed(current, old_mask);
+ set_cpus_allowed_ptr(current, &old_mask);
return ret;
}
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
new file mode 100644
index 00000000000..8024e3bfd87
--- /dev/null
+++ b/drivers/firmware/iscsi_ibft.c
@@ -0,0 +1,982 @@
+/*
+ * Copyright 2007 Red Hat, Inc.
+ * by Peter Jones <pjones@redhat.com>
+ * Copyright 2008 IBM, Inc.
+ * by Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Copyright 2008
+ * by Konrad Rzeszutek <ketuzsezr@darnok.org>
+ *
+ * This code exposes the iSCSI Boot Format Table to userland via sysfs.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2.0 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.
+ *
+ * Changelog:
+ *
+ * 14 Mar 2008 - Konrad Rzeszutek <ketuzsezr@darnok.org>
+ * Updated comments and copyrights. (v0.4.9)
+ *
+ * 11 Feb 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Converted to using ibft_addr. (v0.4.8)
+ *
+ * 8 Feb 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Combined two functions in one: reserve_ibft_region. (v0.4.7)
+ *
+ * 30 Jan 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Added logic to handle IPv6 addresses. (v0.4.6)
+ *
+ * 25 Jan 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Added logic to handle badly not-to-spec iBFT. (v0.4.5)
+ *
+ * 4 Jan 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Added __init to function declarations. (v0.4.4)
+ *
+ * 21 Dec 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Updated kobject registration, combined unregister functions in one
+ * and code and style cleanup. (v0.4.3)
+ *
+ * 5 Dec 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Added end-markers to enums and re-organized kobject registration. (v0.4.2)
+ *
+ * 4 Dec 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Created 'device' sysfs link to the NIC and style cleanup. (v0.4.1)
+ *
+ * 28 Nov 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Added sysfs-ibft documentation, moved 'find_ibft' function to
+ * in its own file and added text attributes for every struct field. (v0.4)
+ *
+ * 21 Nov 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Added text attributes emulating OpenFirmware /proc/device-tree naming.
+ * Removed binary /sysfs interface (v0.3)
+ *
+ * 29 Aug 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Added functionality in setup.c to reserve iBFT region. (v0.2)
+ *
+ * 27 Aug 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * First version exposing iBFT data via a binary /sysfs. (v0.1)
+ *
+ */
+
+
+#include <linux/blkdev.h>
+#include <linux/capability.h>
+#include <linux/ctype.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/iscsi_ibft.h>
+#include <linux/limits.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/stat.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#define IBFT_ISCSI_VERSION "0.4.9"
+#define IBFT_ISCSI_DATE "2008-Mar-14"
+
+MODULE_AUTHOR("Peter Jones <pjones@redhat.com> and \
+Konrad Rzeszutek <ketuzsezr@darnok.org>");
+MODULE_DESCRIPTION("sysfs interface to BIOS iBFT information");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(IBFT_ISCSI_VERSION);
+
+struct ibft_hdr {
+ u8 id;
+ u8 version;
+ u16 length;
+ u8 index;
+ u8 flags;
+} __attribute__((__packed__));
+
+struct ibft_control {
+ struct ibft_hdr hdr;
+ u16 extensions;
+ u16 initiator_off;
+ u16 nic0_off;
+ u16 tgt0_off;
+ u16 nic1_off;
+ u16 tgt1_off;
+} __attribute__((__packed__));
+
+struct ibft_initiator {
+ struct ibft_hdr hdr;
+ char isns_server[16];
+ char slp_server[16];
+ char pri_radius_server[16];
+ char sec_radius_server[16];
+ u16 initiator_name_len;
+ u16 initiator_name_off;
+} __attribute__((__packed__));
+
+struct ibft_nic {
+ struct ibft_hdr hdr;
+ char ip_addr[16];
+ u8 subnet_mask_prefix;
+ u8 origin;
+ char gateway[16];
+ char primary_dns[16];
+ char secondary_dns[16];
+ char dhcp[16];
+ u16 vlan;
+ char mac[6];
+ u16 pci_bdf;
+ u16 hostname_len;
+ u16 hostname_off;
+} __attribute__((__packed__));
+
+struct ibft_tgt {
+ struct ibft_hdr hdr;
+ char ip_addr[16];
+ u16 port;
+ char lun[8];
+ u8 chap_type;
+ u8 nic_assoc;
+ u16 tgt_name_len;
+ u16 tgt_name_off;
+ u16 chap_name_len;
+ u16 chap_name_off;
+ u16 chap_secret_len;
+ u16 chap_secret_off;
+ u16 rev_chap_name_len;
+ u16 rev_chap_name_off;
+ u16 rev_chap_secret_len;
+ u16 rev_chap_secret_off;
+} __attribute__((__packed__));
+
+/*
+ * The kobject different types and its names.
+ *
+*/
+enum ibft_id {
+ id_reserved = 0, /* We don't support. */
+ id_control = 1, /* Should show up only once and is not exported. */
+ id_initiator = 2,
+ id_nic = 3,
+ id_target = 4,
+ id_extensions = 5, /* We don't support. */
+ id_end_marker,
+};
+
+/*
+ * We do not support the other types, hence the usage of NULL.
+ * This maps to the enum ibft_id.
+ */
+static const char *ibft_id_names[] =
+ {NULL, NULL, "initiator", "ethernet%d", "target%d", NULL, NULL};
+
+/*
+ * The text attributes names for each of the kobjects.
+*/
+enum ibft_eth_properties_enum {
+ ibft_eth_index,
+ ibft_eth_flags,
+ ibft_eth_ip_addr,
+ ibft_eth_subnet_mask,
+ ibft_eth_origin,
+ ibft_eth_gateway,
+ ibft_eth_primary_dns,
+ ibft_eth_secondary_dns,
+ ibft_eth_dhcp,
+ ibft_eth_vlan,
+ ibft_eth_mac,
+ /* ibft_eth_pci_bdf - this is replaced by link to the device itself. */
+ ibft_eth_hostname,
+ ibft_eth_end_marker,
+};
+
+static const char *ibft_eth_properties[] =
+ {"index", "flags", "ip-addr", "subnet-mask", "origin", "gateway",
+ "primary-dns", "secondary-dns", "dhcp", "vlan", "mac", "hostname",
+ NULL};
+
+enum ibft_tgt_properties_enum {
+ ibft_tgt_index,
+ ibft_tgt_flags,
+ ibft_tgt_ip_addr,
+ ibft_tgt_port,
+ ibft_tgt_lun,
+ ibft_tgt_chap_type,
+ ibft_tgt_nic_assoc,
+ ibft_tgt_name,
+ ibft_tgt_chap_name,
+ ibft_tgt_chap_secret,
+ ibft_tgt_rev_chap_name,
+ ibft_tgt_rev_chap_secret,
+ ibft_tgt_end_marker,
+};
+
+static const char *ibft_tgt_properties[] =
+ {"index", "flags", "ip-addr", "port", "lun", "chap-type", "nic-assoc",
+ "target-name", "chap-name", "chap-secret", "rev-chap-name",
+ "rev-chap-name-secret", NULL};
+
+enum ibft_initiator_properties_enum {
+ ibft_init_index,
+ ibft_init_flags,
+ ibft_init_isns_server,
+ ibft_init_slp_server,
+ ibft_init_pri_radius_server,
+ ibft_init_sec_radius_server,
+ ibft_init_initiator_name,
+ ibft_init_end_marker,
+};
+
+static const char *ibft_initiator_properties[] =
+ {"index", "flags", "isns-server", "slp-server", "pri-radius-server",
+ "sec-radius-server", "initiator-name", NULL};
+
+/*
+ * The kobject and attribute structures.
+ */
+
+struct ibft_kobject {
+ struct ibft_table_header *header;
+ union {
+ struct ibft_initiator *initiator;
+ struct ibft_nic *nic;
+ struct ibft_tgt *tgt;
+ struct ibft_hdr *hdr;
+ };
+ struct kobject kobj;
+ struct list_head node;
+};
+
+struct ibft_attribute {
+ struct attribute attr;
+ ssize_t (*show) (struct ibft_kobject *entry,
+ struct ibft_attribute *attr, char *buf);
+ union {
+ struct ibft_initiator *initiator;
+ struct ibft_nic *nic;
+ struct ibft_tgt *tgt;
+ struct ibft_hdr *hdr;
+ };
+ struct kobject *kobj;
+ int type; /* The enum of the type. This can be any value of:
+ ibft_eth_properties_enum, ibft_tgt_properties_enum,
+ or ibft_initiator_properties_enum. */
+ struct list_head node;
+};
+
+static LIST_HEAD(ibft_attr_list);
+static LIST_HEAD(ibft_kobject_list);
+
+static const char nulls[16];
+
+/*
+ * Helper functions to parse data properly.
+ */
+static ssize_t sprintf_ipaddr(char *buf, u8 *ip)
+{
+ char *str = buf;
+
+ if (ip[0] == 0 && ip[1] == 0 && ip[2] == 0 && ip[3] == 0 &&
+ ip[4] == 0 && ip[5] == 0 && ip[6] == 0 && ip[7] == 0 &&
+ ip[8] == 0 && ip[9] == 0 && ip[10] == 0xff && ip[11] == 0xff) {
+ /*
+ * IPV4
+ */
+ str += sprintf(buf, NIPQUAD_FMT, ip[12],
+ ip[13], ip[14], ip[15]);
+ } else {
+ /*
+ * IPv6
+ */
+ str += sprintf(str, NIP6_FMT, ntohs(ip[0]), ntohs(ip[1]),
+ ntohs(ip[2]), ntohs(ip[3]), ntohs(ip[4]),
+ ntohs(ip[5]), ntohs(ip[6]), ntohs(ip[7]));
+ }
+ str += sprintf(str, "\n");
+ return str - buf;
+}
+
+static ssize_t sprintf_string(char *str, int len, char *buf)
+{
+ return sprintf(str, "%.*s\n", len, buf);
+}
+
+/*
+ * Helper function to verify the IBFT header.
+ */
+static int ibft_verify_hdr(char *t, struct ibft_hdr *hdr, int id, int length)
+{
+ if (hdr->id != id) {
+ printk(KERN_ERR "iBFT error: We expected the " \
+ "field header.id to have %d but " \
+ "found %d instead!\n", id, hdr->id);
+ return -ENODEV;
+ }
+ if (hdr->length != length) {
+ printk(KERN_ERR "iBFT error: We expected the " \
+ "field header.length to have %d but " \
+ "found %d instead!\n", length, hdr->length);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static void ibft_release(struct kobject *kobj)
+{
+ struct ibft_kobject *ibft =
+ container_of(kobj, struct ibft_kobject, kobj);
+ kfree(ibft);
+}
+
+/*
+ * Routines for parsing the iBFT data to be human readable.
+ */
+ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
+ struct ibft_attribute *attr,
+ char *buf)
+{
+ struct ibft_initiator *initiator = entry->initiator;
+ void *ibft_loc = entry->header;
+ char *str = buf;
+
+ if (!initiator)
+ return 0;
+
+ switch (attr->type) {
+ case ibft_init_index:
+ str += sprintf(str, "%d\n", initiator->hdr.index);
+ break;
+ case ibft_init_flags:
+ str += sprintf(str, "%d\n", initiator->hdr.flags);
+ break;
+ case ibft_init_isns_server:
+ str += sprintf_ipaddr(str, initiator->isns_server);
+ break;
+ case ibft_init_slp_server:
+ str += sprintf_ipaddr(str, initiator->slp_server);
+ break;
+ case ibft_init_pri_radius_server:
+ str += sprintf_ipaddr(str, initiator->pri_radius_server);
+ break;
+ case ibft_init_sec_radius_server:
+ str += sprintf_ipaddr(str, initiator->sec_radius_server);
+ break;
+ case ibft_init_initiator_name:
+ str += sprintf_string(str, initiator->initiator_name_len,
+ (char *)ibft_loc +
+ initiator->initiator_name_off);
+ break;
+ default:
+ break;
+ }
+
+ return str - buf;
+}
+
+ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
+ struct ibft_attribute *attr,
+ char *buf)
+{
+ struct ibft_nic *nic = entry->nic;
+ void *ibft_loc = entry->header;
+ char *str = buf;
+ char *mac;
+ int val;
+
+ if (!nic)
+ return 0;
+
+ switch (attr->type) {
+ case ibft_eth_index:
+ str += sprintf(str, "%d\n", nic->hdr.index);
+ break;
+ case ibft_eth_flags:
+ str += sprintf(str, "%d\n", nic->hdr.flags);
+ break;
+ case ibft_eth_ip_addr:
+ str += sprintf_ipaddr(str, nic->ip_addr);
+ break;
+ case ibft_eth_subnet_mask:
+ val = ~((1 << (32-nic->subnet_mask_prefix))-1);
+ str += sprintf(str, NIPQUAD_FMT,
+ (u8)(val >> 24), (u8)(val >> 16),
+ (u8)(val >> 8), (u8)(val));
+ break;
+ case ibft_eth_origin:
+ str += sprintf(str, "%d\n", nic->origin);
+ break;
+ case ibft_eth_gateway:
+ str += sprintf_ipaddr(str, nic->gateway);
+ break;
+ case ibft_eth_primary_dns:
+ str += sprintf_ipaddr(str, nic->primary_dns);
+ break;
+ case ibft_eth_secondary_dns:
+ str += sprintf_ipaddr(str, nic->secondary_dns);
+ break;
+ case ibft_eth_dhcp:
+ str += sprintf_ipaddr(str, nic->dhcp);
+ break;
+ case ibft_eth_vlan:
+ str += sprintf(str, "%d\n", nic->vlan);
+ break;
+ case ibft_eth_mac:
+ mac = nic->mac;
+ str += sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ (u8)mac[0], (u8)mac[1], (u8)mac[2],
+ (u8)mac[3], (u8)mac[4], (u8)mac[5]);
+ break;
+ case ibft_eth_hostname:
+ str += sprintf_string(str, nic->hostname_len,
+ (char *)ibft_loc + nic->hostname_off);
+ break;
+ default:
+ break;
+ }
+
+ return str - buf;
+};
+
+ssize_t ibft_attr_show_target(struct ibft_kobject *entry,
+ struct ibft_attribute *attr,
+ char *buf)
+{
+ struct ibft_tgt *tgt = entry->tgt;
+ void *ibft_loc = entry->header;
+ char *str = buf;
+ int i;
+
+ if (!tgt)
+ return 0;
+
+ switch (attr->type) {
+ case ibft_tgt_index:
+ str += sprintf(str, "%d\n", tgt->hdr.index);
+ break;
+ case ibft_tgt_flags:
+ str += sprintf(str, "%d\n", tgt->hdr.flags);
+ break;
+ case ibft_tgt_ip_addr:
+ str += sprintf_ipaddr(str, tgt->ip_addr);
+ break;
+ case ibft_tgt_port:
+ str += sprintf(str, "%d\n", tgt->port);
+ break;
+ case ibft_tgt_lun:
+ for (i = 0; i < 8; i++)
+ str += sprintf(str, "%x", (u8)tgt->lun[i]);
+ str += sprintf(str, "\n");
+ break;
+ case ibft_tgt_nic_assoc:
+ str += sprintf(str, "%d\n", tgt->nic_assoc);
+ break;
+ case ibft_tgt_chap_type:
+ str += sprintf(str, "%d\n", tgt->chap_type);
+ break;
+ case ibft_tgt_name:
+ str += sprintf_string(str, tgt->tgt_name_len,
+ (char *)ibft_loc + tgt->tgt_name_off);
+ break;
+ case ibft_tgt_chap_name:
+ str += sprintf_string(str, tgt->chap_name_len,
+ (char *)ibft_loc + tgt->chap_name_off);
+ break;
+ case ibft_tgt_chap_secret:
+ str += sprintf_string(str, tgt->chap_secret_len,
+ (char *)ibft_loc + tgt->chap_secret_off);
+ break;
+ case ibft_tgt_rev_chap_name:
+ str += sprintf_string(str, tgt->rev_chap_name_len,
+ (char *)ibft_loc +
+ tgt->rev_chap_name_off);
+ break;
+ case ibft_tgt_rev_chap_secret:
+ str += sprintf_string(str, tgt->rev_chap_secret_len,
+ (char *)ibft_loc +
+ tgt->rev_chap_secret_off);
+ break;
+ default:
+ break;
+ }
+
+ return str - buf;
+}
+
+/*
+ * The routine called for all sysfs attributes.
+ */
+static ssize_t ibft_show_attribute(struct kobject *kobj,
+ struct attribute *attr,
+ char *buf)
+{
+ struct ibft_kobject *dev =
+ container_of(kobj, struct ibft_kobject, kobj);
+ struct ibft_attribute *ibft_attr =
+ container_of(attr, struct ibft_attribute, attr);
+ ssize_t ret = -EIO;
+ char *str = buf;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EACCES;
+
+ if (ibft_attr->show)
+ ret = ibft_attr->show(dev, ibft_attr, str);
+
+ return ret;
+}
+
+static struct sysfs_ops ibft_attr_ops = {
+ .show = ibft_show_attribute,
+};
+
+static struct kobj_type ibft_ktype = {
+ .release = ibft_release,
+ .sysfs_ops = &ibft_attr_ops,
+};
+
+static struct kset *ibft_kset;
+
+static int __init ibft_check_device(void)
+{
+ int len;
+ u8 *pos;
+ u8 csum = 0;
+
+ len = ibft_addr->length;
+
+ /* Sanity checking of iBFT. */
+ if (ibft_addr->revision != 1) {
+ printk(KERN_ERR "iBFT module supports only revision 1, " \
+ "while this is %d.\n", ibft_addr->revision);
+ return -ENOENT;
+ }
+ for (pos = (u8 *)ibft_addr; pos < (u8 *)ibft_addr + len; pos++)
+ csum += *pos;
+
+ if (csum) {
+ printk(KERN_ERR "iBFT has incorrect checksum (0x%x)!\n", csum);
+ return -ENOENT;
+ }
+
+ return 0;
+}
+
+/*
+ * Helper function for ibft_register_kobjects.
+ */
+static int __init ibft_create_kobject(struct ibft_table_header *header,
+ struct ibft_hdr *hdr,
+ struct list_head *list)
+{
+ struct ibft_kobject *ibft_kobj = NULL;
+ struct ibft_nic *nic = (struct ibft_nic *)hdr;
+ struct pci_dev *pci_dev;
+ int rc = 0;
+
+ ibft_kobj = kzalloc(sizeof(*ibft_kobj), GFP_KERNEL);
+ if (!ibft_kobj)
+ return -ENOMEM;
+
+ ibft_kobj->header = header;
+ ibft_kobj->hdr = hdr;
+
+ switch (hdr->id) {
+ case id_initiator:
+ rc = ibft_verify_hdr("initiator", hdr, id_initiator,
+ sizeof(*ibft_kobj->initiator));
+ break;
+ case id_nic:
+ rc = ibft_verify_hdr("ethernet", hdr, id_nic,
+ sizeof(*ibft_kobj->nic));
+ break;
+ case id_target:
+ rc = ibft_verify_hdr("target", hdr, id_target,
+ sizeof(*ibft_kobj->tgt));
+ break;
+ case id_reserved:
+ case id_control:
+ case id_extensions:
+ /* Fields which we don't support. Ignore them */
+ rc = 1;
+ break;
+ default:
+ printk(KERN_ERR "iBFT has unknown structure type (%d). " \
+ "Report this bug to %.6s!\n", hdr->id,
+ header->oem_id);
+ rc = 1;
+ break;
+ }
+
+ if (rc) {
+ /* Skip adding this kobject, but exit with non-fatal error. */
+ kfree(ibft_kobj);
+ goto out_invalid_struct;
+ }
+
+ ibft_kobj->kobj.kset = ibft_kset;
+
+ rc = kobject_init_and_add(&ibft_kobj->kobj, &ibft_ktype,
+ NULL, ibft_id_names[hdr->id], hdr->index);
+
+ if (rc) {
+ kfree(ibft_kobj);
+ goto out;
+ }
+
+ kobject_uevent(&ibft_kobj->kobj, KOBJ_ADD);
+
+ if (hdr->id == id_nic) {
+ /*
+ * We don't search for the device in other domains than
+ * zero. This is because on x86 platforms the BIOS
+ * executes only devices which are in domain 0. Furthermore, the
+ * iBFT spec doesn't have a domain id field :-(
+ */
+ pci_dev = pci_get_bus_and_slot((nic->pci_bdf & 0xff00) >> 8,
+ (nic->pci_bdf & 0xff));
+ if (pci_dev) {
+ rc = sysfs_create_link(&ibft_kobj->kobj,
+ &pci_dev->dev.kobj, "device");
+ pci_dev_put(pci_dev);
+ }
+ }
+
+ /* Nothing broke so lets add it to the list. */
+ list_add_tail(&ibft_kobj->node, list);
+out:
+ return rc;
+out_invalid_struct:
+ /* Unsupported structs are skipped. */
+ return 0;
+}
+
+/*
+ * Scan the IBFT table structure for the NIC and Target fields. When
+ * found add them on the passed-in list. We do not support the other
+ * fields at this point, so they are skipped.
+ */
+static int __init ibft_register_kobjects(struct ibft_table_header *header,
+ struct list_head *list)
+{
+ struct ibft_control *control = NULL;
+ void *ptr, *end;
+ int rc = 0;
+ u16 offset;
+ u16 eot_offset;
+
+ control = (void *)header + sizeof(*header);
+ end = (void *)control + control->hdr.length;
+ eot_offset = (void *)header + header->length -
+ (void *)control - sizeof(*header);
+ rc = ibft_verify_hdr("control", (struct ibft_hdr *)control, id_control,
+ sizeof(*control));
+
+ /* iBFT table safety checking */
+ rc |= ((control->hdr.index) ? -ENODEV : 0);
+ if (rc) {
+ printk(KERN_ERR "iBFT error: Control header is invalid!\n");
+ return rc;
+ }
+ for (ptr = &control->initiator_off; ptr < end; ptr += sizeof(u16)) {
+ offset = *(u16 *)ptr;
+ if (offset && offset < header->length && offset < eot_offset) {
+ rc = ibft_create_kobject(header,
+ (void *)header + offset,
+ list);
+ if (rc)
+ break;
+ }
+ }
+
+ return rc;
+}
+
+static void ibft_unregister(struct list_head *attr_list,
+ struct list_head *kobj_list)
+{
+ struct ibft_kobject *data = NULL, *n;
+ struct ibft_attribute *attr = NULL, *m;
+
+ list_for_each_entry_safe(attr, m, attr_list, node) {
+ sysfs_remove_file(attr->kobj, &attr->attr);
+ list_del(&attr->node);
+ kfree(attr);
+ };
+ list_del_init(attr_list);
+
+ list_for_each_entry_safe(data, n, kobj_list, node) {
+ list_del(&data->node);
+ if (data->hdr->id == id_nic)
+ sysfs_remove_link(&data->kobj, "device");
+ kobject_put(&data->kobj);
+ };
+ list_del_init(kobj_list);
+}
+
+static int __init ibft_create_attribute(struct ibft_kobject *kobj_data,
+ int type,
+ const char *name,
+ ssize_t (*show)(struct ibft_kobject *,
+ struct ibft_attribute*,
+ char *buf),
+ struct list_head *list)
+{
+ struct ibft_attribute *attr = NULL;
+ struct ibft_hdr *hdr = kobj_data->hdr;
+
+ attr = kmalloc(sizeof(*attr), GFP_KERNEL);
+ if (!attr)
+ return -ENOMEM;
+
+ attr->attr.name = name;
+ attr->attr.mode = S_IRUSR;
+ attr->attr.owner = THIS_MODULE;
+
+ attr->hdr = hdr;
+ attr->show = show;
+ attr->kobj = &kobj_data->kobj;
+ attr->type = type;
+
+ list_add_tail(&attr->node, list);
+
+ return 0;
+}
+
+/*
+ * Helper routiners to check to determine if the entry is valid
+ * in the proper iBFT structure.
+ */
+static int __init ibft_check_nic_for(struct ibft_nic *nic, int entry)
+{
+ int rc = 0;
+
+ switch (entry) {
+ case ibft_eth_index:
+ case ibft_eth_flags:
+ rc = 1;
+ break;
+ case ibft_eth_ip_addr:
+ if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ rc = 1;
+ break;
+ case ibft_eth_subnet_mask:
+ if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ rc = 1;
+ break;
+ case ibft_eth_origin:
+ rc = 1;
+ break;
+ case ibft_eth_gateway:
+ if (memcmp(nic->gateway, nulls, sizeof(nic->gateway)))
+ rc = 1;
+ break;
+ case ibft_eth_primary_dns:
+ if (memcmp(nic->primary_dns, nulls,
+ sizeof(nic->primary_dns)))
+ rc = 1;
+ break;
+ case ibft_eth_secondary_dns:
+ if (memcmp(nic->secondary_dns, nulls,
+ sizeof(nic->secondary_dns)))
+ rc = 1;
+ break;
+ case ibft_eth_dhcp:
+ if (memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ rc = 1;
+ break;
+ case ibft_eth_vlan:
+ case ibft_eth_mac:
+ rc = 1;
+ break;
+ case ibft_eth_hostname:
+ if (nic->hostname_off)
+ rc = 1;
+ break;
+ default:
+ break;
+ }
+
+ return rc;
+}
+
+static int __init ibft_check_tgt_for(struct ibft_tgt *tgt, int entry)
+{
+ int rc = 0;
+
+ switch (entry) {
+ case ibft_tgt_index:
+ case ibft_tgt_flags:
+ case ibft_tgt_ip_addr:
+ case ibft_tgt_port:
+ case ibft_tgt_lun:
+ case ibft_tgt_nic_assoc:
+ case ibft_tgt_chap_type:
+ rc = 1;
+ case ibft_tgt_name:
+ if (tgt->tgt_name_len)
+ rc = 1;
+ break;
+ case ibft_tgt_chap_name:
+ case ibft_tgt_chap_secret:
+ if (tgt->chap_name_len)
+ rc = 1;
+ break;
+ case ibft_tgt_rev_chap_name:
+ case ibft_tgt_rev_chap_secret:
+ if (tgt->rev_chap_name_len)
+ rc = 1;
+ break;
+ default:
+ break;
+ }
+
+ return rc;
+}
+
+static int __init ibft_check_initiator_for(struct ibft_initiator *init,
+ int entry)
+{
+ int rc = 0;
+
+ switch (entry) {
+ case ibft_init_index:
+ case ibft_init_flags:
+ rc = 1;
+ break;
+ case ibft_init_isns_server:
+ if (memcmp(init->isns_server, nulls,
+ sizeof(init->isns_server)))
+ rc = 1;
+ break;
+ case ibft_init_slp_server:
+ if (memcmp(init->slp_server, nulls,
+ sizeof(init->slp_server)))
+ rc = 1;
+ break;
+ case ibft_init_pri_radius_server:
+ if (memcmp(init->pri_radius_server, nulls,
+ sizeof(init->pri_radius_server)))
+ rc = 1;
+ break;
+ case ibft_init_sec_radius_server:
+ if (memcmp(init->sec_radius_server, nulls,
+ sizeof(init->sec_radius_server)))
+ rc = 1;
+ break;
+ case ibft_init_initiator_name:
+ if (init->initiator_name_len)
+ rc = 1;
+ break;
+ default:
+ break;
+ }
+
+ return rc;
+}
+
+/*
+ * Register the attributes for all of the kobjects.
+ */
+static int __init ibft_register_attributes(struct list_head *kobject_list,
+ struct list_head *attr_list)
+{
+ int rc = 0, i = 0;
+ struct ibft_kobject *data = NULL;
+ struct ibft_attribute *attr = NULL, *m;
+
+ list_for_each_entry(data, kobject_list, node) {
+ switch (data->hdr->id) {
+ case id_nic:
+ for (i = 0; i < ibft_eth_end_marker && !rc; i++)
+ if (ibft_check_nic_for(data->nic, i))
+ rc = ibft_create_attribute(data, i,
+ ibft_eth_properties[i],
+ ibft_attr_show_nic, attr_list);
+ break;
+ case id_target:
+ for (i = 0; i < ibft_tgt_end_marker && !rc; i++)
+ if (ibft_check_tgt_for(data->tgt, i))
+ rc = ibft_create_attribute(data, i,
+ ibft_tgt_properties[i],
+ ibft_attr_show_target,
+ attr_list);
+ break;
+ case id_initiator:
+ for (i = 0; i < ibft_init_end_marker && !rc; i++)
+ if (ibft_check_initiator_for(
+ data->initiator, i))
+ rc = ibft_create_attribute(data, i,
+ ibft_initiator_properties[i],
+ ibft_attr_show_initiator,
+ attr_list);
+ break;
+ default:
+ break;
+ }
+ if (rc)
+ break;
+ }
+ list_for_each_entry_safe(attr, m, attr_list, node) {
+ rc = sysfs_create_file(attr->kobj, &attr->attr);
+ if (rc) {
+ list_del(&attr->node);
+ kfree(attr);
+ break;
+ }
+ }
+
+ return rc;
+}
+
+/*
+ * ibft_init() - creates sysfs tree entries for the iBFT data.
+ */
+static int __init ibft_init(void)
+{
+ int rc = 0;
+
+ ibft_kset = kset_create_and_add("ibft", NULL, firmware_kobj);
+ if (!ibft_kset)
+ return -ENOMEM;
+
+ if (ibft_addr) {
+ printk(KERN_INFO "iBFT detected at 0x%lx.\n",
+ virt_to_phys((void *)ibft_addr));
+
+ rc = ibft_check_device();
+ if (rc)
+ goto out_firmware_unregister;
+
+ /* Scan the IBFT for data and register the kobjects. */
+ rc = ibft_register_kobjects(ibft_addr, &ibft_kobject_list);
+ if (rc)
+ goto out_free;
+
+ /* Register the attributes */
+ rc = ibft_register_attributes(&ibft_kobject_list,
+ &ibft_attr_list);
+ if (rc)
+ goto out_free;
+ } else
+ printk(KERN_INFO "No iBFT detected.\n");
+
+ return 0;
+
+out_free:
+ ibft_unregister(&ibft_attr_list, &ibft_kobject_list);
+out_firmware_unregister:
+ kset_unregister(ibft_kset);
+ return rc;
+}
+
+static void __exit ibft_exit(void)
+{
+ ibft_unregister(&ibft_attr_list, &ibft_kobject_list);
+ kset_unregister(ibft_kset);
+}
+
+module_init(ibft_init);
+module_exit(ibft_exit);
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
new file mode 100644
index 00000000000..d0e5fa4ea51
--- /dev/null
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2007 Red Hat, Inc.
+ * by Peter Jones <pjones@redhat.com>
+ * Copyright 2007 IBM, Inc.
+ * by Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ * Copyright 2008
+ * by Konrad Rzeszutek <ketuzsezr@darnok.org>
+ *
+ * This code finds the iSCSI Boot Format Table.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2.0 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.
+ */
+
+#include <linux/bootmem.h>
+#include <linux/blkdev.h>
+#include <linux/ctype.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/limits.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/stat.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/mmzone.h>
+
+/*
+ * Physical location of iSCSI Boot Format Table.
+ */
+struct ibft_table_header *ibft_addr;
+EXPORT_SYMBOL_GPL(ibft_addr);
+
+#define IBFT_SIGN "iBFT"
+#define IBFT_SIGN_LEN 4
+#define IBFT_START 0x80000 /* 512kB */
+#define IBFT_END 0x100000 /* 1MB */
+#define VGA_MEM 0xA0000 /* VGA buffer */
+#define VGA_SIZE 0x20000 /* 128kB */
+
+
+/*
+ * Routine used to find the iSCSI Boot Format Table. The logical
+ * kernel address is set in the ibft_addr global variable.
+ */
+void __init reserve_ibft_region(void)
+{
+ unsigned long pos;
+ unsigned int len = 0;
+ void *virt;
+
+ ibft_addr = 0;
+
+ for (pos = IBFT_START; pos < IBFT_END; pos += 16) {
+ /* The table can't be inside the VGA BIOS reserved space,
+ * so skip that area */
+ if (pos == VGA_MEM)
+ pos += VGA_SIZE;
+ virt = phys_to_virt(pos);
+ if (memcmp(virt, IBFT_SIGN, IBFT_SIGN_LEN) == 0) {
+ unsigned long *addr =
+ (unsigned long *)phys_to_virt(pos + 4);
+ len = *addr;
+ /* if the length of the table extends past 1M,
+ * the table cannot be valid. */
+ if (pos + len <= (IBFT_END-1)) {
+ ibft_addr = (struct ibft_table_header *)virt;
+ break;
+ }
+ }
+ }
+ if (ibft_addr)
+ reserve_bootmem(pos, PAGE_ALIGN(len), BOOTMEM_DEFAULT);
+}
+EXPORT_SYMBOL_GPL(reserve_ibft_region);
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 5fa9c3c67e0..b04c99580d0 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -645,7 +645,7 @@ config I2C_PCA_ISA
config I2C_MV64XXX
tristate "Marvell mv64xxx I2C Controller"
- depends on (MV64X60 || ARCH_ORION) && EXPERIMENTAL
+ depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL
help
If you say yes to this option, support will be included for the
built-in I2C interface on the Marvell 64xxx line of host bridges.
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 2d2087ad708..6fd2d6a84ef 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -39,6 +39,7 @@
#include <asm/io.h>
#include <asm/arch/i2c.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
struct pxa_i2c {
spinlock_t lock;
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index b21593f9358..2da2edfa68e 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -93,6 +93,7 @@ config ISP1301_OMAP
config TPS65010
tristate "TPS6501x Power Management chips"
+ depends on HAVE_GPIO_LIB
default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
help
If you say yes here you get support for the TPS6501x series of
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index 4154a910885..b67f69c2e7f 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -30,9 +30,13 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/mutex.h>
+#include <linux/platform_device.h>
#include <linux/i2c/tps65010.h>
+#include <asm/gpio.h>
+
+
/*-------------------------------------------------------------------------*/
#define DRIVER_VERSION "2 May 2005"
@@ -84,7 +88,9 @@ struct tps65010 {
u8 chgstatus, regstatus, chgconf;
u8 nmask1, nmask2;
- /* not currently tracking GPIO state */
+ u8 outmask;
+ struct gpio_chip chip;
+ struct platform_device *leds;
};
#define POWER_POLL_DELAY msecs_to_jiffies(5000)
@@ -449,12 +455,72 @@ static irqreturn_t tps65010_irq(int irq, void *_tps)
/*-------------------------------------------------------------------------*/
+/* offsets 0..3 == GPIO1..GPIO4
+ * offsets 4..5 == LED1/nPG, LED2 (we set one of the non-BLINK modes)
+ */
+static void
+tps65010_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ if (offset < 4)
+ tps65010_set_gpio_out_value(offset + 1, value);
+ else
+ tps65010_set_led(offset - 3, value ? ON : OFF);
+}
+
+static int
+tps65010_output(struct gpio_chip *chip, unsigned offset, int value)
+{
+ /* GPIOs may be input-only */
+ if (offset < 4) {
+ struct tps65010 *tps;
+
+ tps = container_of(chip, struct tps65010, chip);
+ if (!(tps->outmask & (1 << offset)))
+ return -EINVAL;
+ tps65010_set_gpio_out_value(offset + 1, value);
+ } else
+ tps65010_set_led(offset - 3, value ? ON : OFF);
+
+ return 0;
+}
+
+static int tps65010_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ int value;
+ struct tps65010 *tps;
+
+ tps = container_of(chip, struct tps65010, chip);
+
+ if (offset < 4) {
+ value = i2c_smbus_read_byte_data(tps->client, TPS_DEFGPIO);
+ if (value < 0)
+ return 0;
+ if (value & (1 << (offset + 4))) /* output */
+ return !(value & (1 << offset));
+ else /* input */
+ return (value & (1 << offset));
+ }
+
+ /* REVISIT we *could* report LED1/nPG and LED2 state ... */
+ return 0;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
static struct tps65010 *the_tps;
static int __exit tps65010_remove(struct i2c_client *client)
{
struct tps65010 *tps = i2c_get_clientdata(client);
+ struct tps65010_board *board = client->dev.platform_data;
+ if (board && board->teardown) {
+ int status = board->teardown(client, board->context);
+ if (status < 0)
+ dev_dbg(&client->dev, "board %s %s err %d\n",
+ "teardown", client->name, status);
+ }
if (client->irq > 0)
free_irq(client->irq, tps);
cancel_delayed_work(&tps->work);
@@ -469,6 +535,7 @@ static int tps65010_probe(struct i2c_client *client)
{
struct tps65010 *tps;
int status;
+ struct tps65010_board *board = client->dev.platform_data;
if (the_tps) {
dev_dbg(&client->dev, "only one tps6501x chip allowed\n");
@@ -577,6 +644,38 @@ static int tps65010_probe(struct i2c_client *client)
tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL,
tps, DEBUG_FOPS);
+
+ /* optionally register GPIOs */
+ if (board && board->base > 0) {
+ tps->outmask = board->outmask;
+
+ tps->chip.label = client->name;
+
+ tps->chip.set = tps65010_gpio_set;
+ tps->chip.direction_output = tps65010_output;
+
+ /* NOTE: only partial support for inputs; nyet IRQs */
+ tps->chip.get = tps65010_gpio_get;
+
+ tps->chip.base = board->base;
+ tps->chip.ngpio = 6;
+ tps->chip.can_sleep = 1;
+
+ status = gpiochip_add(&tps->chip);
+ if (status < 0)
+ dev_err(&client->dev, "can't add gpiochip, err %d\n",
+ status);
+ else if (board->setup) {
+ status = board->setup(client, board->context);
+ if (status < 0) {
+ dev_dbg(&client->dev,
+ "board %s %s err %d\n",
+ "setup", client->name, status);
+ status = 0;
+ }
+ }
+ }
+
return 0;
fail1:
kfree(tps);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 8b645c6b2cb..e186df65711 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -35,8 +35,8 @@
#include <linux/completion.h>
#include <linux/hardirq.h>
#include <linux/irqflags.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include "i2c-core.h"
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 70afa3786f3..29d833e71cb 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -18,8 +18,8 @@
#include <linux/moduleparam.h>
#include <linux/mutex.h>
#include <linux/freezer.h>
+#include <linux/semaphore.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#include "csr.h"
#include "highlevel.h"
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 5a4b2e65534..95756551cf7 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -427,17 +427,17 @@ static struct kobj_type port_type = {
.default_attrs = port_default_attrs
};
-static void ib_device_release(struct class_device *cdev)
+static void ib_device_release(struct device *device)
{
- struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+ struct ib_device *dev = container_of(device, struct ib_device, dev);
kfree(dev);
}
-static int ib_device_uevent(struct class_device *cdev,
+static int ib_device_uevent(struct device *device,
struct kobj_uevent_env *env)
{
- struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+ struct ib_device *dev = container_of(device, struct ib_device, dev);
if (add_uevent_var(env, "NAME=%s", dev->name))
return -ENOMEM;
@@ -567,9 +567,10 @@ err_put:
return ret;
}
-static ssize_t show_node_type(struct class_device *cdev, char *buf)
+static ssize_t show_node_type(struct device *device,
+ struct device_attribute *attr, char *buf)
{
- struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+ struct ib_device *dev = container_of(device, struct ib_device, dev);
if (!ibdev_is_alive(dev))
return -ENODEV;
@@ -583,9 +584,10 @@ static ssize_t show_node_type(struct class_device *cdev, char *buf)
}
}
-static ssize_t show_sys_image_guid(struct class_device *cdev, char *buf)
+static ssize_t show_sys_image_guid(struct device *device,
+ struct device_attribute *dev_attr, char *buf)
{
- struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+ struct ib_device *dev = container_of(device, struct ib_device, dev);
struct ib_device_attr attr;
ssize_t ret;
@@ -603,9 +605,10 @@ static ssize_t show_sys_image_guid(struct class_device *cdev, char *buf)
be16_to_cpu(((__be16 *) &attr.sys_image_guid)[3]));
}
-static ssize_t show_node_guid(struct class_device *cdev, char *buf)
+static ssize_t show_node_guid(struct device *device,
+ struct device_attribute *attr, char *buf)
{
- struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+ struct ib_device *dev = container_of(device, struct ib_device, dev);
if (!ibdev_is_alive(dev))
return -ENODEV;
@@ -617,17 +620,19 @@ static ssize_t show_node_guid(struct class_device *cdev, char *buf)
be16_to_cpu(((__be16 *) &dev->node_guid)[3]));
}
-static ssize_t show_node_desc(struct class_device *cdev, char *buf)
+static ssize_t show_node_desc(struct device *device,
+ struct device_attribute *attr, char *buf)
{
- struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+ struct ib_device *dev = container_of(device, struct ib_device, dev);
return sprintf(buf, "%.64s\n", dev->node_desc);
}
-static ssize_t set_node_desc(struct class_device *cdev, const char *buf,
- size_t count)
+static ssize_t set_node_desc(struct device *device,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+ struct ib_device *dev = container_of(device, struct ib_device, dev);
struct ib_device_modify desc = {};
int ret;
@@ -642,44 +647,43 @@ static ssize_t set_node_desc(struct class_device *cdev, const char *buf,
return count;
}
-static CLASS_DEVICE_ATTR(node_type, S_IRUGO, show_node_type, NULL);
-static CLASS_DEVICE_ATTR(sys_image_guid, S_IRUGO, show_sys_image_guid, NULL);
-static CLASS_DEVICE_ATTR(node_guid, S_IRUGO, show_node_guid, NULL);
-static CLASS_DEVICE_ATTR(node_desc, S_IRUGO | S_IWUSR, show_node_desc,
- set_node_desc);
-
-static struct class_device_attribute *ib_class_attributes[] = {
- &class_device_attr_node_type,
- &class_device_attr_sys_image_guid,
- &class_device_attr_node_guid,
- &class_device_attr_node_desc
+static DEVICE_ATTR(node_type, S_IRUGO, show_node_type, NULL);
+static DEVICE_ATTR(sys_image_guid, S_IRUGO, show_sys_image_guid, NULL);
+static DEVICE_ATTR(node_guid, S_IRUGO, show_node_guid, NULL);
+static DEVICE_ATTR(node_desc, S_IRUGO | S_IWUSR, show_node_desc, set_node_desc);
+
+static struct device_attribute *ib_class_attributes[] = {
+ &dev_attr_node_type,
+ &dev_attr_sys_image_guid,
+ &dev_attr_node_guid,
+ &dev_attr_node_desc
};
static struct class ib_class = {
.name = "infiniband",
- .release = ib_device_release,
- .uevent = ib_device_uevent,
+ .dev_release = ib_device_release,
+ .dev_uevent = ib_device_uevent,
};
int ib_device_register_sysfs(struct ib_device *device)
{
- struct class_device *class_dev = &device->class_dev;
+ struct device *class_dev = &device->dev;
int ret;
int i;
class_dev->class = &ib_class;
- class_dev->class_data = device;
- class_dev->dev = device->dma_device;
- strlcpy(class_dev->class_id, device->name, BUS_ID_SIZE);
+ class_dev->driver_data = device;
+ class_dev->parent = device->dma_device;
+ strlcpy(class_dev->bus_id, device->name, BUS_ID_SIZE);
INIT_LIST_HEAD(&device->port_list);
- ret = class_device_register(class_dev);
+ ret = device_register(class_dev);
if (ret)
goto err;
for (i = 0; i < ARRAY_SIZE(ib_class_attributes); ++i) {
- ret = class_device_create_file(class_dev, ib_class_attributes[i]);
+ ret = device_create_file(class_dev, ib_class_attributes[i]);
if (ret)
goto err_unregister;
}
@@ -723,7 +727,7 @@ err_put:
kobject_put(&class_dev->kobj);
err_unregister:
- class_device_unregister(class_dev);
+ device_unregister(class_dev);
err:
return ret;
@@ -744,7 +748,7 @@ void ib_device_unregister_sysfs(struct ib_device *device)
}
kobject_put(device->ports_parent);
- class_device_unregister(&device->class_dev);
+ device_unregister(&device->dev);
}
int ib_sysfs_setup(void)
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 4291ab42a5b..d7a6881b571 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -58,8 +58,8 @@ MODULE_LICENSE("Dual BSD/GPL");
struct ib_ucm_device {
int devnum;
- struct cdev dev;
- struct class_device class_dev;
+ struct cdev cdev;
+ struct device dev;
struct ib_device *ib_dev;
};
@@ -1171,7 +1171,7 @@ static int ib_ucm_open(struct inode *inode, struct file *filp)
filp->private_data = file;
file->filp = filp;
- file->device = container_of(inode->i_cdev, struct ib_ucm_device, dev);
+ file->device = container_of(inode->i_cdev, struct ib_ucm_device, cdev);
return 0;
}
@@ -1202,14 +1202,14 @@ static int ib_ucm_close(struct inode *inode, struct file *filp)
return 0;
}
-static void ucm_release_class_dev(struct class_device *class_dev)
+static void ib_ucm_release_dev(struct device *dev)
{
- struct ib_ucm_device *dev;
+ struct ib_ucm_device *ucm_dev;
- dev = container_of(class_dev, struct ib_ucm_device, class_dev);
- cdev_del(&dev->dev);
- clear_bit(dev->devnum, dev_map);
- kfree(dev);
+ ucm_dev = container_of(dev, struct ib_ucm_device, dev);
+ cdev_del(&ucm_dev->cdev);
+ clear_bit(ucm_dev->devnum, dev_map);
+ kfree(ucm_dev);
}
static const struct file_operations ucm_fops = {
@@ -1220,14 +1220,15 @@ static const struct file_operations ucm_fops = {
.poll = ib_ucm_poll,
};
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct ib_ucm_device *dev;
+ struct ib_ucm_device *ucm_dev;
- dev = container_of(class_dev, struct ib_ucm_device, class_dev);
- return sprintf(buf, "%s\n", dev->ib_dev->name);
+ ucm_dev = container_of(dev, struct ib_ucm_device, dev);
+ return sprintf(buf, "%s\n", ucm_dev->ib_dev->name);
}
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
static void ib_ucm_add_one(struct ib_device *device)
{
@@ -1249,32 +1250,31 @@ static void ib_ucm_add_one(struct ib_device *device)
set_bit(ucm_dev->devnum, dev_map);
- cdev_init(&ucm_dev->dev, &ucm_fops);
- ucm_dev->dev.owner = THIS_MODULE;
- kobject_set_name(&ucm_dev->dev.kobj, "ucm%d", ucm_dev->devnum);
- if (cdev_add(&ucm_dev->dev, IB_UCM_BASE_DEV + ucm_dev->devnum, 1))
+ cdev_init(&ucm_dev->cdev, &ucm_fops);
+ ucm_dev->cdev.owner = THIS_MODULE;
+ kobject_set_name(&ucm_dev->cdev.kobj, "ucm%d", ucm_dev->devnum);
+ if (cdev_add(&ucm_dev->cdev, IB_UCM_BASE_DEV + ucm_dev->devnum, 1))
goto err;
- ucm_dev->class_dev.class = &cm_class;
- ucm_dev->class_dev.dev = device->dma_device;
- ucm_dev->class_dev.devt = ucm_dev->dev.dev;
- ucm_dev->class_dev.release = ucm_release_class_dev;
- snprintf(ucm_dev->class_dev.class_id, BUS_ID_SIZE, "ucm%d",
+ ucm_dev->dev.class = &cm_class;
+ ucm_dev->dev.parent = device->dma_device;
+ ucm_dev->dev.devt = ucm_dev->cdev.dev;
+ ucm_dev->dev.release = ib_ucm_release_dev;
+ snprintf(ucm_dev->dev.bus_id, BUS_ID_SIZE, "ucm%d",
ucm_dev->devnum);
- if (class_device_register(&ucm_dev->class_dev))
+ if (device_register(&ucm_dev->dev))
goto err_cdev;
- if (class_device_create_file(&ucm_dev->class_dev,
- &class_device_attr_ibdev))
- goto err_class;
+ if (device_create_file(&ucm_dev->dev, &dev_attr_ibdev))
+ goto err_dev;
ib_set_client_data(device, &ucm_client, ucm_dev);
return;
-err_class:
- class_device_unregister(&ucm_dev->class_dev);
+err_dev:
+ device_unregister(&ucm_dev->dev);
err_cdev:
- cdev_del(&ucm_dev->dev);
+ cdev_del(&ucm_dev->cdev);
clear_bit(ucm_dev->devnum, dev_map);
err:
kfree(ucm_dev);
@@ -1288,7 +1288,7 @@ static void ib_ucm_remove_one(struct ib_device *device)
if (!ucm_dev)
return;
- class_device_unregister(&ucm_dev->class_dev);
+ device_unregister(&ucm_dev->dev);
}
static ssize_t show_abi_version(struct class *class, char *buf)
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 4e915104ac4..3aa2db54eae 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -46,9 +46,9 @@
#include <linux/mutex.h>
#include <linux/kref.h>
#include <linux/compat.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <rdma/ib_mad.h>
#include <rdma/ib_user_mad.h>
@@ -88,11 +88,11 @@ enum {
*/
struct ib_umad_port {
- struct cdev *dev;
- struct class_device *class_dev;
+ struct cdev *cdev;
+ struct device *dev;
- struct cdev *sm_dev;
- struct class_device *sm_class_dev;
+ struct cdev *sm_cdev;
+ struct device *sm_dev;
struct semaphore sm_sem;
struct mutex file_mutex;
@@ -948,27 +948,29 @@ static struct ib_client umad_client = {
.remove = ib_umad_remove_one
};
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct ib_umad_port *port = class_get_devdata(class_dev);
+ struct ib_umad_port *port = dev_get_drvdata(dev);
if (!port)
return -ENODEV;
return sprintf(buf, "%s\n", port->ib_dev->name);
}
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
-static ssize_t show_port(struct class_device *class_dev, char *buf)
+static ssize_t show_port(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct ib_umad_port *port = class_get_devdata(class_dev);
+ struct ib_umad_port *port = dev_get_drvdata(dev);
if (!port)
return -ENODEV;
return sprintf(buf, "%d\n", port->port_num);
}
-static CLASS_DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
+static DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
static ssize_t show_abi_version(struct class *class, char *buf)
{
@@ -994,48 +996,47 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
mutex_init(&port->file_mutex);
INIT_LIST_HEAD(&port->file_list);
- port->dev = cdev_alloc();
- if (!port->dev)
+ port->cdev = cdev_alloc();
+ if (!port->cdev)
return -1;
- port->dev->owner = THIS_MODULE;
- port->dev->ops = &umad_fops;
- kobject_set_name(&port->dev->kobj, "umad%d", port->dev_num);
- if (cdev_add(port->dev, base_dev + port->dev_num, 1))
+ port->cdev->owner = THIS_MODULE;
+ port->cdev->ops = &umad_fops;
+ kobject_set_name(&port->cdev->kobj, "umad%d", port->dev_num);
+ if (cdev_add(port->cdev, base_dev + port->dev_num, 1))
goto err_cdev;
- port->class_dev = class_device_create(umad_class, NULL, port->dev->dev,
- device->dma_device,
- "umad%d", port->dev_num);
- if (IS_ERR(port->class_dev))
+ port->dev = device_create(umad_class, device->dma_device,
+ port->cdev->dev, "umad%d", port->dev_num);
+ if (IS_ERR(port->dev))
goto err_cdev;
- if (class_device_create_file(port->class_dev, &class_device_attr_ibdev))
- goto err_class;
- if (class_device_create_file(port->class_dev, &class_device_attr_port))
- goto err_class;
-
- port->sm_dev = cdev_alloc();
- if (!port->sm_dev)
- goto err_class;
- port->sm_dev->owner = THIS_MODULE;
- port->sm_dev->ops = &umad_sm_fops;
- kobject_set_name(&port->sm_dev->kobj, "issm%d", port->dev_num);
- if (cdev_add(port->sm_dev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1))
+ if (device_create_file(port->dev, &dev_attr_ibdev))
+ goto err_dev;
+ if (device_create_file(port->dev, &dev_attr_port))
+ goto err_dev;
+
+ port->sm_cdev = cdev_alloc();
+ if (!port->sm_cdev)
+ goto err_dev;
+ port->sm_cdev->owner = THIS_MODULE;
+ port->sm_cdev->ops = &umad_sm_fops;
+ kobject_set_name(&port->sm_cdev->kobj, "issm%d", port->dev_num);
+ if (cdev_add(port->sm_cdev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1))
goto err_sm_cdev;
- port->sm_class_dev = class_device_create(umad_class, NULL, port->sm_dev->dev,
- device->dma_device,
- "issm%d", port->dev_num);
- if (IS_ERR(port->sm_class_dev))
+ port->sm_dev = device_create(umad_class, device->dma_device,
+ port->sm_cdev->dev,
+ "issm%d", port->dev_num);
+ if (IS_ERR(port->sm_dev))
goto err_sm_cdev;
- class_set_devdata(port->class_dev, port);
- class_set_devdata(port->sm_class_dev, port);
+ dev_set_drvdata(port->dev, port);
+ dev_set_drvdata(port->sm_dev, port);
- if (class_device_create_file(port->sm_class_dev, &class_device_attr_ibdev))
- goto err_sm_class;
- if (class_device_create_file(port->sm_class_dev, &class_device_attr_port))
- goto err_sm_class;
+ if (device_create_file(port->sm_dev, &dev_attr_ibdev))
+ goto err_sm_dev;
+ if (device_create_file(port->sm_dev, &dev_attr_port))
+ goto err_sm_dev;
spin_lock(&port_lock);
umad_port[port->dev_num] = port;
@@ -1043,17 +1044,17 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
return 0;
-err_sm_class:
- class_device_destroy(umad_class, port->sm_dev->dev);
+err_sm_dev:
+ device_destroy(umad_class, port->sm_cdev->dev);
err_sm_cdev:
- cdev_del(port->sm_dev);
+ cdev_del(port->sm_cdev);
-err_class:
- class_device_destroy(umad_class, port->dev->dev);
+err_dev:
+ device_destroy(umad_class, port->cdev->dev);
err_cdev:
- cdev_del(port->dev);
+ cdev_del(port->cdev);
clear_bit(port->dev_num, dev_map);
return -1;
@@ -1065,14 +1066,14 @@ static void ib_umad_kill_port(struct ib_umad_port *port)
int already_dead;
int id;
- class_set_devdata(port->class_dev, NULL);
- class_set_devdata(port->sm_class_dev, NULL);
+ dev_set_drvdata(port->dev, NULL);
+ dev_set_drvdata(port->sm_dev, NULL);
- class_device_destroy(umad_class, port->dev->dev);
- class_device_destroy(umad_class, port->sm_dev->dev);
+ device_destroy(umad_class, port->cdev->dev);
+ device_destroy(umad_class, port->sm_cdev->dev);
- cdev_del(port->dev);
- cdev_del(port->sm_dev);
+ cdev_del(port->cdev);
+ cdev_del(port->sm_cdev);
spin_lock(&port_lock);
umad_port[port->dev_num] = NULL;
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 2cad8b4b529..376a57ce1b4 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -73,8 +73,8 @@ struct ib_uverbs_device {
struct kref ref;
struct completion comp;
int devnum;
- struct cdev *dev;
- struct class_device *class_dev;
+ struct cdev *cdev;
+ struct device *dev;
struct ib_device *ib_dev;
int num_comp_vectors;
};
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index f49f94653a9..cc1afa28c18 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -690,27 +690,29 @@ static struct ib_client uverbs_client = {
.remove = ib_uverbs_remove_one
};
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct ib_uverbs_device *dev = class_get_devdata(class_dev);
+ struct ib_uverbs_device *dev = dev_get_drvdata(device);
if (!dev)
return -ENODEV;
return sprintf(buf, "%s\n", dev->ib_dev->name);
}
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
-static ssize_t show_dev_abi_version(struct class_device *class_dev, char *buf)
+static ssize_t show_dev_abi_version(struct device *device,
+ struct device_attribute *attr, char *buf)
{
- struct ib_uverbs_device *dev = class_get_devdata(class_dev);
+ struct ib_uverbs_device *dev = dev_get_drvdata(device);
if (!dev)
return -ENODEV;
return sprintf(buf, "%d\n", dev->ib_dev->uverbs_abi_ver);
}
-static CLASS_DEVICE_ATTR(abi_version, S_IRUGO, show_dev_abi_version, NULL);
+static DEVICE_ATTR(abi_version, S_IRUGO, show_dev_abi_version, NULL);
static ssize_t show_abi_version(struct class *class, char *buf)
{
@@ -744,27 +746,26 @@ static void ib_uverbs_add_one(struct ib_device *device)
uverbs_dev->ib_dev = device;
uverbs_dev->num_comp_vectors = device->num_comp_vectors;
- uverbs_dev->dev = cdev_alloc();
- if (!uverbs_dev->dev)
+ uverbs_dev->cdev = cdev_alloc();
+ if (!uverbs_dev->cdev)
goto err;
- uverbs_dev->dev->owner = THIS_MODULE;
- uverbs_dev->dev->ops = device->mmap ? &uverbs_mmap_fops : &uverbs_fops;
- kobject_set_name(&uverbs_dev->dev->kobj, "uverbs%d", uverbs_dev->devnum);
- if (cdev_add(uverbs_dev->dev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1))
+ uverbs_dev->cdev->owner = THIS_MODULE;
+ uverbs_dev->cdev->ops = device->mmap ? &uverbs_mmap_fops : &uverbs_fops;
+ kobject_set_name(&uverbs_dev->cdev->kobj, "uverbs%d", uverbs_dev->devnum);
+ if (cdev_add(uverbs_dev->cdev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1))
goto err_cdev;
- uverbs_dev->class_dev = class_device_create(uverbs_class, NULL,
- uverbs_dev->dev->dev,
- device->dma_device,
- "uverbs%d", uverbs_dev->devnum);
- if (IS_ERR(uverbs_dev->class_dev))
+ uverbs_dev->dev = device_create(uverbs_class, device->dma_device,
+ uverbs_dev->cdev->dev,
+ "uverbs%d", uverbs_dev->devnum);
+ if (IS_ERR(uverbs_dev->dev))
goto err_cdev;
- class_set_devdata(uverbs_dev->class_dev, uverbs_dev);
+ dev_set_drvdata(uverbs_dev->dev, uverbs_dev);
- if (class_device_create_file(uverbs_dev->class_dev, &class_device_attr_ibdev))
+ if (device_create_file(uverbs_dev->dev, &dev_attr_ibdev))
goto err_class;
- if (class_device_create_file(uverbs_dev->class_dev, &class_device_attr_abi_version))
+ if (device_create_file(uverbs_dev->dev, &dev_attr_abi_version))
goto err_class;
spin_lock(&map_lock);
@@ -776,10 +777,10 @@ static void ib_uverbs_add_one(struct ib_device *device)
return;
err_class:
- class_device_destroy(uverbs_class, uverbs_dev->dev->dev);
+ device_destroy(uverbs_class, uverbs_dev->cdev->dev);
err_cdev:
- cdev_del(uverbs_dev->dev);
+ cdev_del(uverbs_dev->cdev);
clear_bit(uverbs_dev->devnum, dev_map);
err:
@@ -796,9 +797,9 @@ static void ib_uverbs_remove_one(struct ib_device *device)
if (!uverbs_dev)
return;
- class_set_devdata(uverbs_dev->class_dev, NULL);
- class_device_destroy(uverbs_class, uverbs_dev->dev->dev);
- cdev_del(uverbs_dev->dev);
+ dev_set_drvdata(uverbs_dev->dev, NULL);
+ device_destroy(uverbs_class, uverbs_dev->cdev->dev);
+ cdev_del(uverbs_dev->cdev);
spin_lock(&map_lock);
dev_table[uverbs_dev->devnum] = NULL;
diff --git a/drivers/infiniband/hw/amso1100/c2.h b/drivers/infiniband/hw/amso1100/c2.h
index ed38ab8d9c0..d12a24a84fd 100644
--- a/drivers/infiniband/hw/amso1100/c2.h
+++ b/drivers/infiniband/hw/amso1100/c2.h
@@ -40,7 +40,6 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/idr.h>
-#include <asm/semaphore.h>
#include "c2_provider.h"
#include "c2_mq.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index e10d27a6e14..6af2c0f79a6 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -523,45 +523,49 @@ static int c2_dereg_mr(struct ib_mr *ib_mr)
return err;
}
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct c2_dev *dev = container_of(cdev, struct c2_dev, ibdev.class_dev);
+ struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev);
pr_debug("%s:%u\n", __func__, __LINE__);
- return sprintf(buf, "%x\n", dev->props.hw_ver);
+ return sprintf(buf, "%x\n", c2dev->props.hw_ver);
}
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct c2_dev *dev = container_of(cdev, struct c2_dev, ibdev.class_dev);
+ struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev);
pr_debug("%s:%u\n", __func__, __LINE__);
return sprintf(buf, "%x.%x.%x\n",
- (int) (dev->props.fw_ver >> 32),
- (int) (dev->props.fw_ver >> 16) & 0xffff,
- (int) (dev->props.fw_ver & 0xffff));
+ (int) (c2dev->props.fw_ver >> 32),
+ (int) (c2dev->props.fw_ver >> 16) & 0xffff,
+ (int) (c2dev->props.fw_ver & 0xffff));
}
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
pr_debug("%s:%u\n", __func__, __LINE__);
return sprintf(buf, "AMSO1100\n");
}
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
pr_debug("%s:%u\n", __func__, __LINE__);
return sprintf(buf, "%.*s\n", 32, "AMSO1100 Board ID");
}
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
-static struct class_device_attribute *c2_class_attributes[] = {
- &class_device_attr_hw_rev,
- &class_device_attr_fw_ver,
- &class_device_attr_hca_type,
- &class_device_attr_board_id
+static struct device_attribute *c2_dev_attributes[] = {
+ &dev_attr_hw_rev,
+ &dev_attr_fw_ver,
+ &dev_attr_hca_type,
+ &dev_attr_board_id
};
static int c2_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -861,9 +865,9 @@ int c2_register_device(struct c2_dev *dev)
if (ret)
goto out1;
- for (i = 0; i < ARRAY_SIZE(c2_class_attributes); ++i) {
- ret = class_device_create_file(&dev->ibdev.class_dev,
- c2_class_attributes[i]);
+ for (i = 0; i < ARRAY_SIZE(c2_dev_attributes); ++i) {
+ ret = device_create_file(&dev->ibdev.dev,
+ c2_dev_attributes[i]);
if (ret)
goto out0;
}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index ca7265443c0..ab4695c1dd5 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1041,61 +1041,60 @@ static int iwch_query_port(struct ib_device *ibdev,
return 0;
}
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
- ibdev.class_dev);
- PDBG("%s class dev 0x%p\n", __func__, cdev);
- return sprintf(buf, "%d\n", dev->rdev.t3cdev_p->type);
+ struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+ ibdev.dev);
+ PDBG("%s dev 0x%p\n", __func__, dev);
+ return sprintf(buf, "%d\n", iwch_dev->rdev.t3cdev_p->type);
}
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
- ibdev.class_dev);
+ struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+ ibdev.dev);
struct ethtool_drvinfo info;
- struct net_device *lldev = dev->rdev.t3cdev_p->lldev;
+ struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
- PDBG("%s class dev 0x%p\n", __func__, cdev);
- rtnl_lock();
+ PDBG("%s dev 0x%p\n", __func__, dev);
lldev->ethtool_ops->get_drvinfo(lldev, &info);
- rtnl_unlock();
return sprintf(buf, "%s\n", info.fw_version);
}
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
- ibdev.class_dev);
+ struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+ ibdev.dev);
struct ethtool_drvinfo info;
- struct net_device *lldev = dev->rdev.t3cdev_p->lldev;
+ struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
- PDBG("%s class dev 0x%p\n", __func__, cdev);
- rtnl_lock();
+ PDBG("%s dev 0x%p\n", __func__, dev);
lldev->ethtool_ops->get_drvinfo(lldev, &info);
- rtnl_unlock();
return sprintf(buf, "%s\n", info.driver);
}
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
- ibdev.class_dev);
- PDBG("%s class dev 0x%p\n", __func__, dev);
- return sprintf(buf, "%x.%x\n", dev->rdev.rnic_info.pdev->vendor,
- dev->rdev.rnic_info.pdev->device);
+ struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+ ibdev.dev);
+ PDBG("%s dev 0x%p\n", __func__, dev);
+ return sprintf(buf, "%x.%x\n", iwch_dev->rdev.rnic_info.pdev->vendor,
+ iwch_dev->rdev.rnic_info.pdev->device);
}
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
-static struct class_device_attribute *iwch_class_attributes[] = {
- &class_device_attr_hw_rev,
- &class_device_attr_fw_ver,
- &class_device_attr_hca_type,
- &class_device_attr_board_id
+static struct device_attribute *iwch_class_attributes[] = {
+ &dev_attr_hw_rev,
+ &dev_attr_fw_ver,
+ &dev_attr_hca_type,
+ &dev_attr_board_id
};
int iwch_register_device(struct iwch_dev *dev)
@@ -1189,8 +1188,8 @@ int iwch_register_device(struct iwch_dev *dev)
goto bail1;
for (i = 0; i < ARRAY_SIZE(iwch_class_attributes); ++i) {
- ret = class_device_create_file(&dev->ibdev.class_dev,
- iwch_class_attributes[i]);
+ ret = device_create_file(&dev->ibdev.dev,
+ iwch_class_attributes[i]);
if (ret) {
goto bail2;
}
@@ -1208,8 +1207,8 @@ void iwch_unregister_device(struct iwch_dev *dev)
PDBG("%s iwch_dev %p\n", __func__, dev);
for (i = 0; i < ARRAY_SIZE(iwch_class_attributes); ++i)
- class_device_remove_file(&dev->ibdev.class_dev,
- iwch_class_attributes[i]);
+ device_remove_file(&dev->ibdev.dev,
+ iwch_class_attributes[i]);
ib_unregister_device(&dev->ibdev);
return;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
index 6d49d2f18a8..d4ce8b63e19 100644
--- a/drivers/infiniband/hw/ipath/ipath_diag.c
+++ b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -79,7 +79,7 @@ static const struct file_operations diagpkt_file_ops = {
static atomic_t diagpkt_count = ATOMIC_INIT(0);
static struct cdev *diagpkt_cdev;
-static struct class_device *diagpkt_class_dev;
+static struct device *diagpkt_dev;
int ipath_diag_add(struct ipath_devdata *dd)
{
@@ -89,7 +89,7 @@ int ipath_diag_add(struct ipath_devdata *dd)
if (atomic_inc_return(&diagpkt_count) == 1) {
ret = ipath_cdev_init(IPATH_DIAGPKT_MINOR,
"ipath_diagpkt", &diagpkt_file_ops,
- &diagpkt_cdev, &diagpkt_class_dev);
+ &diagpkt_cdev, &diagpkt_dev);
if (ret) {
ipath_dev_err(dd, "Couldn't create ipath_diagpkt "
@@ -102,7 +102,7 @@ int ipath_diag_add(struct ipath_devdata *dd)
ret = ipath_cdev_init(IPATH_DIAG_MINOR_BASE + dd->ipath_unit, name,
&diag_file_ops, &dd->diag_cdev,
- &dd->diag_class_dev);
+ &dd->diag_dev);
if (ret)
ipath_dev_err(dd, "Couldn't create %s device: %d",
name, ret);
@@ -114,9 +114,9 @@ done:
void ipath_diag_remove(struct ipath_devdata *dd)
{
if (atomic_dec_and_test(&diagpkt_count))
- ipath_cdev_cleanup(&diagpkt_cdev, &diagpkt_class_dev);
+ ipath_cdev_cleanup(&diagpkt_cdev, &diagpkt_dev);
- ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_class_dev);
+ ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_dev);
}
/**
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 1e627aab18b..8b1752202e7 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -2434,11 +2434,11 @@ static ssize_t ipath_writev(struct kiocb *iocb, const struct iovec *iov,
static struct class *ipath_class;
static int init_cdev(int minor, char *name, const struct file_operations *fops,
- struct cdev **cdevp, struct class_device **class_devp)
+ struct cdev **cdevp, struct device **devp)
{
const dev_t dev = MKDEV(IPATH_MAJOR, minor);
struct cdev *cdev = NULL;
- struct class_device *class_dev = NULL;
+ struct device *device = NULL;
int ret;
cdev = cdev_alloc();
@@ -2462,12 +2462,12 @@ static int init_cdev(int minor, char *name, const struct file_operations *fops,
goto err_cdev;
}
- class_dev = class_device_create(ipath_class, NULL, dev, NULL, name);
+ device = device_create(ipath_class, NULL, dev, name);
- if (IS_ERR(class_dev)) {
- ret = PTR_ERR(class_dev);
+ if (IS_ERR(device)) {
+ ret = PTR_ERR(device);
printk(KERN_ERR IPATH_DRV_NAME ": Could not create "
- "class_dev for minor %d, %s (err %d)\n",
+ "device for minor %d, %s (err %d)\n",
minor, name, -ret);
goto err_cdev;
}
@@ -2481,29 +2481,29 @@ err_cdev:
done:
if (ret >= 0) {
*cdevp = cdev;
- *class_devp = class_dev;
+ *devp = device;
} else {
*cdevp = NULL;
- *class_devp = NULL;
+ *devp = NULL;
}
return ret;
}
int ipath_cdev_init(int minor, char *name, const struct file_operations *fops,
- struct cdev **cdevp, struct class_device **class_devp)
+ struct cdev **cdevp, struct device **devp)
{
- return init_cdev(minor, name, fops, cdevp, class_devp);
+ return init_cdev(minor, name, fops, cdevp, devp);
}
static void cleanup_cdev(struct cdev **cdevp,
- struct class_device **class_devp)
+ struct device **devp)
{
- struct class_device *class_dev = *class_devp;
+ struct device *dev = *devp;
- if (class_dev) {
- class_device_unregister(class_dev);
- *class_devp = NULL;
+ if (dev) {
+ device_unregister(dev);
+ *devp = NULL;
}
if (*cdevp) {
@@ -2513,13 +2513,13 @@ static void cleanup_cdev(struct cdev **cdevp,
}
void ipath_cdev_cleanup(struct cdev **cdevp,
- struct class_device **class_devp)
+ struct device **devp)
{
- cleanup_cdev(cdevp, class_devp);
+ cleanup_cdev(cdevp, devp);
}
static struct cdev *wildcard_cdev;
-static struct class_device *wildcard_class_dev;
+static struct device *wildcard_dev;
static const dev_t dev = MKDEV(IPATH_MAJOR, 0);
@@ -2576,7 +2576,7 @@ int ipath_user_add(struct ipath_devdata *dd)
goto bail;
}
ret = init_cdev(0, "ipath", &ipath_file_ops, &wildcard_cdev,
- &wildcard_class_dev);
+ &wildcard_dev);
if (ret < 0) {
ipath_dev_err(dd, "Could not create wildcard "
"minor: error %d\n", -ret);
@@ -2589,7 +2589,7 @@ int ipath_user_add(struct ipath_devdata *dd)
snprintf(name, sizeof(name), "ipath%d", dd->ipath_unit);
ret = init_cdev(dd->ipath_unit + 1, name, &ipath_file_ops,
- &dd->user_cdev, &dd->user_class_dev);
+ &dd->user_cdev, &dd->user_dev);
if (ret < 0)
ipath_dev_err(dd, "Could not create user minor %d, %s\n",
dd->ipath_unit + 1, name);
@@ -2604,13 +2604,13 @@ bail:
void ipath_user_remove(struct ipath_devdata *dd)
{
- cleanup_cdev(&dd->user_cdev, &dd->user_class_dev);
+ cleanup_cdev(&dd->user_cdev, &dd->user_dev);
if (atomic_dec_return(&user_count) == 0) {
if (atomic_read(&user_setup) == 0)
goto bail;
- cleanup_cdev(&wildcard_cdev, &wildcard_class_dev);
+ cleanup_cdev(&wildcard_cdev, &wildcard_dev);
user_cleanup();
atomic_set(&user_setup, 0);
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 5863cbe9930..202337ae90d 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -466,8 +466,8 @@ struct ipath_devdata {
struct pci_dev *pcidev;
struct cdev *user_cdev;
struct cdev *diag_cdev;
- struct class_device *user_class_dev;
- struct class_device *diag_class_dev;
+ struct device *user_dev;
+ struct device *diag_dev;
/* timer used to prevent stats overflow, error throttling, etc. */
struct timer_list ipath_stats_timer;
/* timer to verify interrupts work, and fallback if possible */
@@ -854,9 +854,9 @@ void ipath_clear_freeze(struct ipath_devdata *);
struct file_operations;
int ipath_cdev_init(int minor, char *name, const struct file_operations *fops,
- struct cdev **cdevp, struct class_device **class_devp);
+ struct cdev **cdevp, struct device **devp);
void ipath_cdev_cleanup(struct cdev **cdevp,
- struct class_device **class_devp);
+ struct device **devp);
int ipath_diag_add(struct ipath_devdata *);
void ipath_diag_remove(struct ipath_devdata *);
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 320a6d018de..c38f9aa8be8 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -2172,18 +2172,20 @@ void ipath_unregister_ib_device(struct ipath_ibdev *dev)
ib_dealloc_device(ibdev);
}
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *device, struct device_attribute *attr,
+ char *buf)
{
struct ipath_ibdev *dev =
- container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+ container_of(device, struct ipath_ibdev, ibdev.dev);
return sprintf(buf, "%x\n", dev->dd->ipath_pcirev);
}
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *device, struct device_attribute *attr,
+ char *buf)
{
struct ipath_ibdev *dev =
- container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+ container_of(device, struct ipath_ibdev, ibdev.dev);
int ret;
ret = dev->dd->ipath_f_get_boardname(dev->dd, buf, 128);
@@ -2196,10 +2198,11 @@ bail:
return ret;
}
-static ssize_t show_stats(struct class_device *cdev, char *buf)
+static ssize_t show_stats(struct device *device, struct device_attribute *attr,
+ char *buf)
{
struct ipath_ibdev *dev =
- container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+ container_of(device, struct ipath_ibdev, ibdev.dev);
int i;
int len;
@@ -2237,16 +2240,16 @@ static ssize_t show_stats(struct class_device *cdev, char *buf)
return len;
}
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL);
-static struct class_device_attribute *ipath_class_attributes[] = {
- &class_device_attr_hw_rev,
- &class_device_attr_hca_type,
- &class_device_attr_board_id,
- &class_device_attr_stats
+static struct device_attribute *ipath_class_attributes[] = {
+ &dev_attr_hw_rev,
+ &dev_attr_hca_type,
+ &dev_attr_board_id,
+ &dev_attr_stats
};
static int ipath_verbs_register_sysfs(struct ib_device *dev)
@@ -2255,8 +2258,8 @@ static int ipath_verbs_register_sysfs(struct ib_device *dev)
int ret;
for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
- if (class_device_create_file(&dev->class_dev,
- ipath_class_attributes[i])) {
+ if (device_create_file(&dev->dev,
+ ipath_class_attributes[i])) {
ret = 1;
goto bail;
}
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 136c76c7b4e..4d9b5ac4220 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -481,42 +481,51 @@ out:
return err;
}
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
+ struct mlx4_ib_dev *dev =
+ container_of(device, struct mlx4_ib_dev, ib_dev.dev);
return sprintf(buf, "MT%d\n", dev->dev->pdev->device);
}
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
+ struct mlx4_ib_dev *dev =
+ container_of(device, struct mlx4_ib_dev, ib_dev.dev);
return sprintf(buf, "%d.%d.%d\n", (int) (dev->dev->caps.fw_ver >> 32),
(int) (dev->dev->caps.fw_ver >> 16) & 0xffff,
(int) dev->dev->caps.fw_ver & 0xffff);
}
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
+ struct mlx4_ib_dev *dev =
+ container_of(device, struct mlx4_ib_dev, ib_dev.dev);
return sprintf(buf, "%x\n", dev->dev->rev_id);
}
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
- return sprintf(buf, "%.*s\n", MLX4_BOARD_ID_LEN, dev->dev->board_id);
+ struct mlx4_ib_dev *dev =
+ container_of(device, struct mlx4_ib_dev, ib_dev.dev);
+ return sprintf(buf, "%.*s\n", MLX4_BOARD_ID_LEN,
+ dev->dev->board_id);
}
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
-static struct class_device_attribute *mlx4_class_attributes[] = {
- &class_device_attr_hw_rev,
- &class_device_attr_fw_ver,
- &class_device_attr_hca_type,
- &class_device_attr_board_id
+static struct device_attribute *mlx4_class_attributes[] = {
+ &dev_attr_hw_rev,
+ &dev_attr_fw_ver,
+ &dev_attr_hca_type,
+ &dev_attr_board_id
};
static void *mlx4_ib_add(struct mlx4_dev *dev)
@@ -640,8 +649,8 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
goto err_reg;
for (i = 0; i < ARRAY_SIZE(mlx4_class_attributes); ++i) {
- if (class_device_create_file(&ibdev->ib_dev.class_dev,
- mlx4_class_attributes[i]))
+ if (device_create_file(&ibdev->ib_dev.dev,
+ mlx4_class_attributes[i]))
goto err_reg;
}
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 0e842e02340..7bc32f8e377 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -46,8 +46,7 @@
#include <linux/timer.h>
#include <linux/mutex.h>
#include <linux/list.h>
-
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include "mthca_provider.h"
#include "mthca_doorbell.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 81b257e18bb..696e1f30233 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -1170,23 +1170,29 @@ static int mthca_unmap_fmr(struct list_head *fmr_list)
return 0;
}
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+ struct mthca_dev *dev =
+ container_of(device, struct mthca_dev, ib_dev.dev);
return sprintf(buf, "%x\n", dev->rev_id);
}
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+ struct mthca_dev *dev =
+ container_of(device, struct mthca_dev, ib_dev.dev);
return sprintf(buf, "%d.%d.%d\n", (int) (dev->fw_ver >> 32),
(int) (dev->fw_ver >> 16) & 0xffff,
(int) dev->fw_ver & 0xffff);
}
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+ struct mthca_dev *dev =
+ container_of(device, struct mthca_dev, ib_dev.dev);
switch (dev->pdev->device) {
case PCI_DEVICE_ID_MELLANOX_TAVOR:
return sprintf(buf, "MT23108\n");
@@ -1202,22 +1208,24 @@ static ssize_t show_hca(struct class_device *cdev, char *buf)
}
}
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *device, struct device_attribute *attr,
+ char *buf)
{
- struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+ struct mthca_dev *dev =
+ container_of(device, struct mthca_dev, ib_dev.dev);
return sprintf(buf, "%.*s\n", MTHCA_BOARD_ID_LEN, dev->board_id);
}
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
-static struct class_device_attribute *mthca_class_attributes[] = {
- &class_device_attr_hw_rev,
- &class_device_attr_fw_ver,
- &class_device_attr_hca_type,
- &class_device_attr_board_id
+static struct device_attribute *mthca_dev_attributes[] = {
+ &dev_attr_hw_rev,
+ &dev_attr_fw_ver,
+ &dev_attr_hca_type,
+ &dev_attr_board_id
};
static int mthca_init_node_data(struct mthca_dev *dev)
@@ -1379,9 +1387,9 @@ int mthca_register_device(struct mthca_dev *dev)
if (ret)
return ret;
- for (i = 0; i < ARRAY_SIZE(mthca_class_attributes); ++i) {
- ret = class_device_create_file(&dev->ib_dev.class_dev,
- mthca_class_attributes[i]);
+ for (i = 0; i < ARRAY_SIZE(mthca_dev_attributes); ++i) {
+ ret = device_create_file(&dev->ib_dev.dev,
+ mthca_dev_attributes[i]);
if (ret) {
ib_unregister_device(&dev->ib_dev);
return ret;
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 1626124a156..cdf2e9ad62f 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -43,7 +43,6 @@
#include <linux/dma-mapping.h>
#include <linux/workqueue.h>
#include <linux/slab.h>
-#include <asm/semaphore.h>
#include <linux/version.h>
#include <asm/io.h>
#include <linux/crc32c.h>
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 7c27420c224..f9a5d439089 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -2800,10 +2800,11 @@ static int nes_dereg_mr(struct ib_mr *ib_mr)
/**
* show_rev
*/
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct nes_ib_device *nesibdev =
- container_of(cdev, struct nes_ib_device, ibdev.class_dev);
+ container_of(dev, struct nes_ib_device, ibdev.dev);
struct nes_vnic *nesvnic = nesibdev->nesvnic;
nes_debug(NES_DBG_INIT, "\n");
@@ -2814,10 +2815,11 @@ static ssize_t show_rev(struct class_device *cdev, char *buf)
/**
* show_fw_ver
*/
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct nes_ib_device *nesibdev =
- container_of(cdev, struct nes_ib_device, ibdev.class_dev);
+ container_of(dev, struct nes_ib_device, ibdev.dev);
struct nes_vnic *nesvnic = nesibdev->nesvnic;
nes_debug(NES_DBG_INIT, "\n");
@@ -2831,7 +2833,8 @@ static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
/**
* show_hca
*/
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
nes_debug(NES_DBG_INIT, "\n");
return sprintf(buf, "NES020\n");
@@ -2841,23 +2844,24 @@ static ssize_t show_hca(struct class_device *cdev, char *buf)
/**
* show_board
*/
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
nes_debug(NES_DBG_INIT, "\n");
return sprintf(buf, "%.*s\n", 32, "NES020 Board ID");
}
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
-static struct class_device_attribute *nes_class_attributes[] = {
- &class_device_attr_hw_rev,
- &class_device_attr_fw_ver,
- &class_device_attr_hca_type,
- &class_device_attr_board_id
+static struct device_attribute *nes_dev_attributes[] = {
+ &dev_attr_hw_rev,
+ &dev_attr_fw_ver,
+ &dev_attr_hca_type,
+ &dev_attr_board_id
};
@@ -3782,7 +3786,7 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
nesibdev->ibdev.phys_port_cnt = 1;
nesibdev->ibdev.num_comp_vectors = 1;
nesibdev->ibdev.dma_device = &nesdev->pcidev->dev;
- nesibdev->ibdev.class_dev.dev = &nesdev->pcidev->dev;
+ nesibdev->ibdev.dev.parent = &nesdev->pcidev->dev;
nesibdev->ibdev.query_device = nes_query_device;
nesibdev->ibdev.query_port = nes_query_port;
nesibdev->ibdev.modify_port = nes_modify_port;
@@ -3877,13 +3881,13 @@ int nes_register_ofa_device(struct nes_ib_device *nesibdev)
nesibdev->max_qp = (nesadapter->max_qp-NES_FIRST_QPN) / nesadapter->port_count;
nesibdev->max_pd = nesadapter->max_pd / nesadapter->port_count;
- for (i = 0; i < ARRAY_SIZE(nes_class_attributes); ++i) {
- ret = class_device_create_file(&nesibdev->ibdev.class_dev, nes_class_attributes[i]);
+ for (i = 0; i < ARRAY_SIZE(nes_dev_attributes); ++i) {
+ ret = device_create_file(&nesibdev->ibdev.dev, nes_dev_attributes[i]);
if (ret) {
while (i > 0) {
i--;
- class_device_remove_file(&nesibdev->ibdev.class_dev,
- nes_class_attributes[i]);
+ device_remove_file(&nesibdev->ibdev.dev,
+ nes_dev_attributes[i]);
}
ib_unregister_device(&nesibdev->ibdev);
return ret;
@@ -3904,8 +3908,8 @@ static void nes_unregister_ofa_device(struct nes_ib_device *nesibdev)
struct nes_vnic *nesvnic = nesibdev->nesvnic;
int i;
- for (i = 0; i < ARRAY_SIZE(nes_class_attributes); ++i) {
- class_device_remove_file(&nesibdev->ibdev.class_dev, nes_class_attributes[i]);
+ for (i = 0; i < ARRAY_SIZE(nes_dev_attributes); ++i) {
+ device_remove_file(&nesibdev->ibdev.dev, nes_dev_attributes[i]);
}
if (nesvnic->of_device_registered) {
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 125765aa9d5..435145709dd 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -139,8 +139,9 @@ static struct srp_iu *srp_alloc_iu(struct srp_host *host, size_t size,
if (!iu->buf)
goto out_free_iu;
- iu->dma = ib_dma_map_single(host->dev->dev, iu->buf, size, direction);
- if (ib_dma_mapping_error(host->dev->dev, iu->dma))
+ iu->dma = ib_dma_map_single(host->srp_dev->dev, iu->buf, size,
+ direction);
+ if (ib_dma_mapping_error(host->srp_dev->dev, iu->dma))
goto out_free_buf;
iu->size = size;
@@ -161,7 +162,8 @@ static void srp_free_iu(struct srp_host *host, struct srp_iu *iu)
if (!iu)
return;
- ib_dma_unmap_single(host->dev->dev, iu->dma, iu->size, iu->direction);
+ ib_dma_unmap_single(host->srp_dev->dev, iu->dma, iu->size,
+ iu->direction);
kfree(iu->buf);
kfree(iu);
}
@@ -181,7 +183,7 @@ static int srp_init_qp(struct srp_target_port *target,
if (!attr)
return -ENOMEM;
- ret = ib_find_cached_pkey(target->srp_host->dev->dev,
+ ret = ib_find_cached_pkey(target->srp_host->srp_dev->dev,
target->srp_host->port,
be16_to_cpu(target->path.pkey),
&attr->pkey_index);
@@ -208,7 +210,7 @@ static int srp_new_cm_id(struct srp_target_port *target)
{
struct ib_cm_id *new_cm_id;
- new_cm_id = ib_create_cm_id(target->srp_host->dev->dev,
+ new_cm_id = ib_create_cm_id(target->srp_host->srp_dev->dev,
srp_cm_handler, target);
if (IS_ERR(new_cm_id))
return PTR_ERR(new_cm_id);
@@ -229,8 +231,8 @@ static int srp_create_target_ib(struct srp_target_port *target)
if (!init_attr)
return -ENOMEM;
- target->cq = ib_create_cq(target->srp_host->dev->dev, srp_completion,
- NULL, target, SRP_CQ_SIZE, 0);
+ target->cq = ib_create_cq(target->srp_host->srp_dev->dev,
+ srp_completion, NULL, target, SRP_CQ_SIZE, 0);
if (IS_ERR(target->cq)) {
ret = PTR_ERR(target->cq);
goto out;
@@ -248,7 +250,7 @@ static int srp_create_target_ib(struct srp_target_port *target)
init_attr->send_cq = target->cq;
init_attr->recv_cq = target->cq;
- target->qp = ib_create_qp(target->srp_host->dev->pd, init_attr);
+ target->qp = ib_create_qp(target->srp_host->srp_dev->pd, init_attr);
if (IS_ERR(target->qp)) {
ret = PTR_ERR(target->qp);
ib_destroy_cq(target->cq);
@@ -302,7 +304,7 @@ static int srp_lookup_path(struct srp_target_port *target)
init_completion(&target->done);
target->path_query_id = ib_sa_path_rec_get(&srp_sa_client,
- target->srp_host->dev->dev,
+ target->srp_host->srp_dev->dev,
target->srp_host->port,
&target->path,
IB_SA_PATH_REC_SERVICE_ID |
@@ -403,7 +405,7 @@ static int srp_send_req(struct srp_target_port *target)
(unsigned long long) be64_to_cpu(target->ioc_guid));
memset(req->priv.initiator_port_id, 0, 8);
memcpy(req->priv.initiator_port_id + 8,
- &target->srp_host->dev->dev->node_guid, 8);
+ &target->srp_host->srp_dev->dev->node_guid, 8);
}
status = ib_send_cm_req(target->cm_id, &req->param);
@@ -520,7 +522,7 @@ static void srp_unmap_data(struct scsi_cmnd *scmnd,
req->fmr = NULL;
}
- ib_dma_unmap_sg(target->srp_host->dev->dev, scsi_sglist(scmnd),
+ ib_dma_unmap_sg(target->srp_host->srp_dev->dev, scsi_sglist(scmnd),
scsi_sg_count(scmnd), scmnd->sc_data_direction);
}
@@ -628,7 +630,7 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat,
int page_cnt;
int i, j;
int ret;
- struct srp_device *dev = target->srp_host->dev;
+ struct srp_device *dev = target->srp_host->srp_dev;
struct ib_device *ibdev = dev->dev;
struct scatterlist *sg;
@@ -723,7 +725,7 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target,
nents = scsi_sg_count(scmnd);
scat = scsi_sglist(scmnd);
- dev = target->srp_host->dev;
+ dev = target->srp_host->srp_dev;
ibdev = dev->dev;
count = ib_dma_map_sg(ibdev, scat, nents, scmnd->sc_data_direction);
@@ -779,7 +781,7 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target,
buf->table_desc.va =
cpu_to_be64(req->cmd->dma + sizeof *cmd + sizeof *buf);
buf->table_desc.key =
- cpu_to_be32(target->srp_host->dev->mr->rkey);
+ cpu_to_be32(target->srp_host->srp_dev->mr->rkey);
buf->table_desc.len =
cpu_to_be32(count * sizeof (struct srp_direct_buf));
@@ -855,7 +857,7 @@ static void srp_handle_recv(struct srp_target_port *target, struct ib_wc *wc)
iu = target->rx_ring[wc->wr_id & ~SRP_OP_RECV];
- dev = target->srp_host->dev->dev;
+ dev = target->srp_host->srp_dev->dev;
ib_dma_sync_single_for_cpu(dev, iu->dma, target->max_ti_iu_len,
DMA_FROM_DEVICE);
@@ -937,7 +939,7 @@ static int __srp_post_recv(struct srp_target_port *target)
list.addr = iu->dma;
list.length = iu->size;
- list.lkey = target->srp_host->dev->mr->lkey;
+ list.lkey = target->srp_host->srp_dev->mr->lkey;
wr.next = NULL;
wr.sg_list = &list;
@@ -996,7 +998,7 @@ static int __srp_post_send(struct srp_target_port *target,
list.addr = iu->dma;
list.length = len;
- list.lkey = target->srp_host->dev->mr->lkey;
+ list.lkey = target->srp_host->srp_dev->mr->lkey;
wr.next = NULL;
wr.wr_id = target->tx_head & SRP_SQ_SIZE;
@@ -1039,7 +1041,7 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd,
if (!iu)
goto err;
- dev = target->srp_host->dev->dev;
+ dev = target->srp_host->srp_dev->dev;
ib_dma_sync_single_for_cpu(dev, iu->dma, srp_max_iu_len,
DMA_TO_DEVICE);
@@ -1456,9 +1458,10 @@ static int srp_reset_host(struct scsi_cmnd *scmnd)
return ret;
}
-static ssize_t show_id_ext(struct class_device *cdev, char *buf)
+static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED)
@@ -1468,9 +1471,10 @@ static ssize_t show_id_ext(struct class_device *cdev, char *buf)
(unsigned long long) be64_to_cpu(target->id_ext));
}
-static ssize_t show_ioc_guid(struct class_device *cdev, char *buf)
+static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED)
@@ -1480,9 +1484,10 @@ static ssize_t show_ioc_guid(struct class_device *cdev, char *buf)
(unsigned long long) be64_to_cpu(target->ioc_guid));
}
-static ssize_t show_service_id(struct class_device *cdev, char *buf)
+static ssize_t show_service_id(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED)
@@ -1492,9 +1497,10 @@ static ssize_t show_service_id(struct class_device *cdev, char *buf)
(unsigned long long) be64_to_cpu(target->service_id));
}
-static ssize_t show_pkey(struct class_device *cdev, char *buf)
+static ssize_t show_pkey(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED)
@@ -1503,9 +1509,10 @@ static ssize_t show_pkey(struct class_device *cdev, char *buf)
return sprintf(buf, "0x%04x\n", be16_to_cpu(target->path.pkey));
}
-static ssize_t show_dgid(struct class_device *cdev, char *buf)
+static ssize_t show_dgid(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED)
@@ -1522,9 +1529,10 @@ static ssize_t show_dgid(struct class_device *cdev, char *buf)
be16_to_cpu(((__be16 *) target->path.dgid.raw)[7]));
}
-static ssize_t show_orig_dgid(struct class_device *cdev, char *buf)
+static ssize_t show_orig_dgid(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED)
@@ -1541,9 +1549,10 @@ static ssize_t show_orig_dgid(struct class_device *cdev, char *buf)
be16_to_cpu(target->orig_dgid[7]));
}
-static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf)
+static ssize_t show_zero_req_lim(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED)
@@ -1552,40 +1561,42 @@ static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf)
return sprintf(buf, "%d\n", target->zero_req_lim);
}
-static ssize_t show_local_ib_port(struct class_device *cdev, char *buf)
+static ssize_t show_local_ib_port(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
return sprintf(buf, "%d\n", target->srp_host->port);
}
-static ssize_t show_local_ib_device(struct class_device *cdev, char *buf)
+static ssize_t show_local_ib_device(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+ struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%s\n", target->srp_host->dev->dev->name);
+ return sprintf(buf, "%s\n", target->srp_host->srp_dev->dev->name);
}
-static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL);
-static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL);
-static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL);
-static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
-static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL);
-static CLASS_DEVICE_ATTR(orig_dgid, S_IRUGO, show_orig_dgid, NULL);
-static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL);
-static CLASS_DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL);
-static CLASS_DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
-
-static struct class_device_attribute *srp_host_attrs[] = {
- &class_device_attr_id_ext,
- &class_device_attr_ioc_guid,
- &class_device_attr_service_id,
- &class_device_attr_pkey,
- &class_device_attr_dgid,
- &class_device_attr_orig_dgid,
- &class_device_attr_zero_req_lim,
- &class_device_attr_local_ib_port,
- &class_device_attr_local_ib_device,
+static DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL);
+static DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL);
+static DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL);
+static DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
+static DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL);
+static DEVICE_ATTR(orig_dgid, S_IRUGO, show_orig_dgid, NULL);
+static DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL);
+static DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL);
+static DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
+
+static struct device_attribute *srp_host_attrs[] = {
+ &dev_attr_id_ext,
+ &dev_attr_ioc_guid,
+ &dev_attr_service_id,
+ &dev_attr_pkey,
+ &dev_attr_dgid,
+ &dev_attr_orig_dgid,
+ &dev_attr_zero_req_lim,
+ &dev_attr_local_ib_port,
+ &dev_attr_local_ib_device,
NULL
};
@@ -1613,7 +1624,7 @@ static int srp_add_target(struct srp_host *host, struct srp_target_port *target)
sprintf(target->target_name, "SRP.T10:%016llX",
(unsigned long long) be64_to_cpu(target->id_ext));
- if (scsi_add_host(target->scsi_host, host->dev->dev->dma_device))
+ if (scsi_add_host(target->scsi_host, host->srp_dev->dev->dma_device))
return -ENODEV;
memcpy(ids.port_id, &target->id_ext, 8);
@@ -1637,17 +1648,17 @@ static int srp_add_target(struct srp_host *host, struct srp_target_port *target)
return 0;
}
-static void srp_release_class_dev(struct class_device *class_dev)
+static void srp_release_dev(struct device *dev)
{
struct srp_host *host =
- container_of(class_dev, struct srp_host, class_dev);
+ container_of(dev, struct srp_host, dev);
complete(&host->released);
}
static struct class srp_class = {
.name = "infiniband_srp",
- .release = srp_release_class_dev
+ .dev_release = srp_release_dev
};
/*
@@ -1835,11 +1846,12 @@ out:
return ret;
}
-static ssize_t srp_create_target(struct class_device *class_dev,
+static ssize_t srp_create_target(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
struct srp_host *host =
- container_of(class_dev, struct srp_host, class_dev);
+ container_of(dev, struct srp_host, dev);
struct Scsi_Host *target_host;
struct srp_target_port *target;
int ret;
@@ -1871,7 +1883,8 @@ static ssize_t srp_create_target(struct class_device *class_dev,
if (ret)
goto err;
- ib_get_cached_gid(host->dev->dev, host->port, 0, &target->path.sgid);
+ ib_get_cached_gid(host->srp_dev->dev, host->port, 0,
+ &target->path.sgid);
shost_printk(KERN_DEBUG, target->scsi_host, PFX
"new target: id_ext %016llx ioc_guid %016llx pkey %04x "
@@ -1926,27 +1939,27 @@ err:
return ret;
}
-static CLASS_DEVICE_ATTR(add_target, S_IWUSR, NULL, srp_create_target);
+static DEVICE_ATTR(add_target, S_IWUSR, NULL, srp_create_target);
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_host *host =
- container_of(class_dev, struct srp_host, class_dev);
+ struct srp_host *host = container_of(dev, struct srp_host, dev);
- return sprintf(buf, "%s\n", host->dev->dev->name);
+ return sprintf(buf, "%s\n", host->srp_dev->dev->name);
}
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
-static ssize_t show_port(struct class_device *class_dev, char *buf)
+static ssize_t show_port(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_host *host =
- container_of(class_dev, struct srp_host, class_dev);
+ struct srp_host *host = container_of(dev, struct srp_host, dev);
return sprintf(buf, "%d\n", host->port);
}
-static CLASS_DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
+static DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
static struct srp_host *srp_add_port(struct srp_device *device, u8 port)
{
@@ -1959,27 +1972,27 @@ static struct srp_host *srp_add_port(struct srp_device *device, u8 port)
INIT_LIST_HEAD(&host->target_list);
spin_lock_init(&host->target_lock);
init_completion(&host->released);
- host->dev = device;
+ host->srp_dev = device;
host->port = port;
- host->class_dev.class = &srp_class;
- host->class_dev.dev = device->dev->dma_device;
- snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d",
+ host->dev.class = &srp_class;
+ host->dev.parent = device->dev->dma_device;
+ snprintf(host->dev.bus_id, BUS_ID_SIZE, "srp-%s-%d",
device->dev->name, port);
- if (class_device_register(&host->class_dev))
+ if (device_register(&host->dev))
goto free_host;
- if (class_device_create_file(&host->class_dev, &class_device_attr_add_target))
+ if (device_create_file(&host->dev, &dev_attr_add_target))
goto err_class;
- if (class_device_create_file(&host->class_dev, &class_device_attr_ibdev))
+ if (device_create_file(&host->dev, &dev_attr_ibdev))
goto err_class;
- if (class_device_create_file(&host->class_dev, &class_device_attr_port))
+ if (device_create_file(&host->dev, &dev_attr_port))
goto err_class;
return host;
err_class:
- class_device_unregister(&host->class_dev);
+ device_unregister(&host->dev);
free_host:
kfree(host);
@@ -2084,7 +2097,7 @@ static void srp_remove_one(struct ib_device *device)
srp_dev = ib_get_client_data(device, &srp_client);
list_for_each_entry_safe(host, tmp_host, &srp_dev->dev_list, list) {
- class_device_unregister(&host->class_dev);
+ device_unregister(&host->dev);
/*
* Wait for the sysfs entry to go away, so that no new
* target ports can be created.
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index cb6eb816024..63d2ae72406 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -97,9 +97,9 @@ struct srp_device {
};
struct srp_host {
- struct srp_device *dev;
+ struct srp_device *srp_dev;
u8 port;
- struct class_device class_dev;
+ struct device dev;
struct list_head target_list;
spinlock_t target_lock;
struct completion released;
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 8ea709be330..efd70a97459 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -314,4 +314,13 @@ config KEYBOARD_BFIN
To compile this driver as a module, choose M here: the
module will be called bf54x-keys.
+config KEYBOARD_SH_KEYSC
+ tristate "SuperH KEYSC keypad support"
+ depends on SUPERH
+ help
+ Say Y here if you want to use a keypad attached to the KEYSC block
+ on SuperH processors such as sh7722 and sh7343.
+
+ To compile this driver as a module, choose M here: the
+ module will be called sh_keysc.
endif
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index e741f403101..0edc8f285d1 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -26,3 +26,4 @@ obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o
obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o
obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o
obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o
+obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 790fed368aa..5d6cc7f1dc9 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -23,6 +23,7 @@
#include <asm/arch/corgi.h>
#include <asm/arch/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/hardware/scoop.h>
#define KB_ROWS 8
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
new file mode 100644
index 00000000000..8486abc457e
--- /dev/null
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -0,0 +1,280 @@
+/*
+ * SuperH KEYSC Keypad Driver
+ *
+ * Copyright (C) 2008 Magnus Damm
+ *
+ * Based on gpio_keys.c, Copyright 2005 Phil Blundell
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/io.h>
+#include <asm/sh_keysc.h>
+
+#define KYCR1_OFFS 0x00
+#define KYCR2_OFFS 0x04
+#define KYINDR_OFFS 0x08
+#define KYOUTDR_OFFS 0x0c
+
+#define KYCR2_IRQ_LEVEL 0x10
+#define KYCR2_IRQ_DISABLED 0x00
+
+static const struct {
+ unsigned char kymd, keyout, keyin;
+} sh_keysc_mode[] = {
+ [SH_KEYSC_MODE_1] = { 0, 6, 5 },
+ [SH_KEYSC_MODE_2] = { 1, 5, 6 },
+ [SH_KEYSC_MODE_3] = { 2, 4, 7 },
+};
+
+struct sh_keysc_priv {
+ void __iomem *iomem_base;
+ unsigned long last_keys;
+ struct input_dev *input;
+ struct sh_keysc_info pdata;
+};
+
+static irqreturn_t sh_keysc_isr(int irq, void *dev_id)
+{
+ struct platform_device *pdev = dev_id;
+ struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
+ struct sh_keysc_info *pdata = &priv->pdata;
+ unsigned long keys, keys1, keys0, mask;
+ unsigned char keyin_set, tmp;
+ int i, k;
+
+ dev_dbg(&pdev->dev, "isr!\n");
+
+ keys1 = ~0;
+ keys0 = 0;
+
+ do {
+ keys = 0;
+ keyin_set = 0;
+
+ iowrite16(KYCR2_IRQ_DISABLED, priv->iomem_base + KYCR2_OFFS);
+
+ for (i = 0; i < sh_keysc_mode[pdata->mode].keyout; i++) {
+ iowrite16(0xfff ^ (3 << (i * 2)),
+ priv->iomem_base + KYOUTDR_OFFS);
+ udelay(pdata->delay);
+ tmp = ioread16(priv->iomem_base + KYINDR_OFFS);
+ keys |= tmp << (sh_keysc_mode[pdata->mode].keyin * i);
+ tmp ^= (1 << sh_keysc_mode[pdata->mode].keyin) - 1;
+ keyin_set |= tmp;
+ }
+
+ iowrite16(0, priv->iomem_base + KYOUTDR_OFFS);
+ iowrite16(KYCR2_IRQ_LEVEL | (keyin_set << 8),
+ priv->iomem_base + KYCR2_OFFS);
+
+ keys ^= ~0;
+ keys &= (1 << (sh_keysc_mode[pdata->mode].keyin *
+ sh_keysc_mode[pdata->mode].keyout)) - 1;
+ keys1 &= keys;
+ keys0 |= keys;
+
+ dev_dbg(&pdev->dev, "keys 0x%08lx\n", keys);
+
+ } while (ioread16(priv->iomem_base + KYCR2_OFFS) & 0x01);
+
+ dev_dbg(&pdev->dev, "last_keys 0x%08lx keys0 0x%08lx keys1 0x%08lx\n",
+ priv->last_keys, keys0, keys1);
+
+ for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
+ k = pdata->keycodes[i];
+ if (!k)
+ continue;
+
+ mask = 1 << i;
+
+ if (!((priv->last_keys ^ keys0) & mask))
+ continue;
+
+ if ((keys1 | keys0) & mask) {
+ input_event(priv->input, EV_KEY, k, 1);
+ priv->last_keys |= mask;
+ }
+
+ if (!(keys1 & mask)) {
+ input_event(priv->input, EV_KEY, k, 0);
+ priv->last_keys &= ~mask;
+ }
+
+ }
+ input_sync(priv->input);
+
+ return IRQ_HANDLED;
+}
+
+#define res_size(res) ((res)->end - (res)->start + 1)
+
+static int __devinit sh_keysc_probe(struct platform_device *pdev)
+{
+ struct sh_keysc_priv *priv;
+ struct sh_keysc_info *pdata;
+ struct resource *res;
+ struct input_dev *input;
+ int i, k;
+ int irq, error;
+
+ if (!pdev->dev.platform_data) {
+ dev_err(&pdev->dev, "no platform data defined\n");
+ error = -EINVAL;
+ goto err0;
+ }
+
+ error = -ENXIO;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "failed to get I/O memory\n");
+ goto err0;
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "failed to get irq\n");
+ goto err0;
+ }
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (priv == NULL) {
+ dev_err(&pdev->dev, "failed to allocate driver data\n");
+ error = -ENOMEM;
+ goto err0;
+ }
+
+ platform_set_drvdata(pdev, priv);
+ memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata));
+ pdata = &priv->pdata;
+
+ res = request_mem_region(res->start, res_size(res), pdev->name);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "failed to request I/O memory\n");
+ error = -EBUSY;
+ goto err1;
+ }
+
+ priv->iomem_base = ioremap_nocache(res->start, res_size(res));
+ if (priv->iomem_base == NULL) {
+ dev_err(&pdev->dev, "failed to remap I/O memory\n");
+ error = -ENXIO;
+ goto err2;
+ }
+
+ priv->input = input_allocate_device();
+ if (!priv->input) {
+ dev_err(&pdev->dev, "failed to allocate input device\n");
+ error = -ENOMEM;
+ goto err3;
+ }
+
+ input = priv->input;
+ input->evbit[0] = BIT_MASK(EV_KEY);
+
+ input->name = pdev->name;
+ input->phys = "sh-keysc-keys/input0";
+ input->dev.parent = &pdev->dev;
+
+ input->id.bustype = BUS_HOST;
+ input->id.vendor = 0x0001;
+ input->id.product = 0x0001;
+ input->id.version = 0x0100;
+
+ error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev);
+ if (error) {
+ dev_err(&pdev->dev, "failed to request IRQ\n");
+ goto err4;
+ }
+
+ for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
+ k = pdata->keycodes[i];
+ if (k)
+ input_set_capability(input, EV_KEY, k);
+ }
+
+ error = input_register_device(input);
+ if (error) {
+ dev_err(&pdev->dev, "failed to register input device\n");
+ goto err5;
+ }
+
+ iowrite16((sh_keysc_mode[pdata->mode].kymd << 8) |
+ pdata->scan_timing, priv->iomem_base + KYCR1_OFFS);
+ iowrite16(0, priv->iomem_base + KYOUTDR_OFFS);
+ iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS);
+ return 0;
+ err5:
+ free_irq(irq, pdev);
+ err4:
+ input_free_device(input);
+ err3:
+ iounmap(priv->iomem_base);
+ err2:
+ release_mem_region(res->start, res_size(res));
+ err1:
+ platform_set_drvdata(pdev, NULL);
+ kfree(priv);
+ err0:
+ return error;
+}
+
+static int __devexit sh_keysc_remove(struct platform_device *pdev)
+{
+ struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
+ struct resource *res;
+
+ iowrite16(KYCR2_IRQ_DISABLED, priv->iomem_base + KYCR2_OFFS);
+
+ input_unregister_device(priv->input);
+ free_irq(platform_get_irq(pdev, 0), pdev);
+ iounmap(priv->iomem_base);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, res_size(res));
+
+ platform_set_drvdata(pdev, NULL);
+ kfree(priv);
+ return 0;
+}
+
+
+#define sh_keysc_suspend NULL
+#define sh_keysc_resume NULL
+
+struct platform_driver sh_keysc_device_driver = {
+ .probe = sh_keysc_probe,
+ .remove = __devexit_p(sh_keysc_remove),
+ .suspend = sh_keysc_suspend,
+ .resume = sh_keysc_resume,
+ .driver = {
+ .name = "sh_keysc",
+ }
+};
+
+static int __init sh_keysc_init(void)
+{
+ return platform_driver_register(&sh_keysc_device_driver);
+}
+
+static void __exit sh_keysc_exit(void)
+{
+ platform_driver_unregister(&sh_keysc_device_driver);
+}
+
+module_init(sh_keysc_init);
+module_exit(sh_keysc_exit);
+
+MODULE_AUTHOR("Magnus Damm");
+MODULE_DESCRIPTION("SuperH KEYSC Keypad Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 1d59a2dc3c1..0be74bfc58f 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -23,6 +23,7 @@
#include <asm/arch/spitz.h>
#include <asm/arch/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#define KB_ROWS 7
#define KB_COLS 11
diff --git a/drivers/input/serio/hp_sdc_mlc.c b/drivers/input/serio/hp_sdc_mlc.c
index c45ea74d53e..f1fd3b638a3 100644
--- a/drivers/input/serio/hp_sdc_mlc.c
+++ b/drivers/input/serio/hp_sdc_mlc.c
@@ -40,7 +40,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#define PREFIX "HP SDC MLC: "
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 57a1c28bf12..39573b91c8d 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -28,13 +28,6 @@
#include <linux/spi/ads7846.h>
#include <asm/irq.h>
-#ifdef CONFIG_ARM
-#include <asm/mach-types.h>
-#ifdef CONFIG_ARCH_OMAP
-#include <asm/arch/gpio.h>
-#endif
-#endif
-
/*
* This code has been heavily tested on a Nokia 770, and lightly
@@ -1174,31 +1167,6 @@ static struct spi_driver ads7846_driver = {
static int __init ads7846_init(void)
{
- /* grr, board-specific init should stay out of drivers!! */
-
-#ifdef CONFIG_ARCH_OMAP
- if (machine_is_omap_osk()) {
- /* GPIO4 = PENIRQ; GPIO6 = BUSY */
- omap_request_gpio(4);
- omap_set_gpio_direction(4, 1);
- omap_request_gpio(6);
- omap_set_gpio_direction(6, 1);
- }
- // also TI 1510 Innovator, bitbanging through FPGA
- // also Nokia 770
- // also Palm Tungsten T2
-#endif
-
- // PXA:
- // also Dell Axim X50
- // also HP iPaq H191x/H192x/H415x/H435x
- // also Intel Lubbock (additional to UCB1400; as temperature sensor)
- // also Sharp Zaurus C7xx, C8xx (corgi/sheperd/husky)
-
- // Atmel at91sam9261-EK uses ads7843
-
- // also various AMD Au1x00 devel boards
-
return spi_register_driver(&ads7846_driver);
}
module_init(ads7846_init);
@@ -1206,14 +1174,6 @@ module_init(ads7846_init);
static void __exit ads7846_exit(void)
{
spi_unregister_driver(&ads7846_driver);
-
-#ifdef CONFIG_ARCH_OMAP
- if (machine_is_omap_osk()) {
- omap_free_gpio(4);
- omap_free_gpio(6);
- }
-#endif
-
}
module_exit(ads7846_exit);
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 99d92f5c93d..a22576779ac 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -22,6 +22,7 @@
#include <asm/arch/sharpsl.h>
#include <asm/arch/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#define PWR_MODE_ACTIVE 0
diff --git a/drivers/isdn/hisax/asuscom.c b/drivers/isdn/hisax/asuscom.c
index 61e69e9c4aa..b96f3184c2e 100644
--- a/drivers/isdn/hisax/asuscom.c
+++ b/drivers/isdn/hisax/asuscom.c
@@ -20,8 +20,6 @@
#include "hscx.h"
#include "isdnl1.h"
-extern const char *CardType[];
-
static const char *Asuscom_revision = "$Revision: 1.14.2.4 $";
#define byteout(addr,val) outb(val,addr)
@@ -376,8 +374,7 @@ setup_asuscom(struct IsdnCard *card)
cs->irq = card->para[0];
if (!request_region(cs->hw.asus.cfg_reg, bytecnt, "asuscom isdn")) {
printk(KERN_WARNING
- "HiSax: %s config port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: ISDNLink config port %x-%x already in use\n",
cs->hw.asus.cfg_reg,
cs->hw.asus.cfg_reg + bytecnt);
return (0);
diff --git a/drivers/isdn/hisax/avm_a1.c b/drivers/isdn/hisax/avm_a1.c
index d9028e9b9b8..eb6b432e261 100644
--- a/drivers/isdn/hisax/avm_a1.c
+++ b/drivers/isdn/hisax/avm_a1.c
@@ -16,7 +16,6 @@
#include "hscx.h"
#include "isdnl1.h"
-extern const char *CardType[];
static const char *avm_revision = "$Revision: 2.15.2.4 $";
#define AVM_A1_STAT_ISAC 0x01
@@ -200,16 +199,14 @@ setup_avm_a1(struct IsdnCard *card)
cs->irq = card->para[0];
if (!request_region(cs->hw.avm.cfg_reg, 8, "avm cfg")) {
printk(KERN_WARNING
- "HiSax: %s config port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: AVM A1 config port %x-%x already in use\n",
cs->hw.avm.cfg_reg,
cs->hw.avm.cfg_reg + 8);
return (0);
}
if (!request_region(cs->hw.avm.isac + 32, 32, "HiSax isac")) {
printk(KERN_WARNING
- "HiSax: %s isac ports %x-%x already in use\n",
- CardType[cs->typ],
+ "HiSax: AVM A1 isac ports %x-%x already in use\n",
cs->hw.avm.isac + 32,
cs->hw.avm.isac + 64);
release_ioregs(cs, 0);
@@ -217,16 +214,14 @@ setup_avm_a1(struct IsdnCard *card)
}
if (!request_region(cs->hw.avm.isacfifo, 1, "HiSax isac fifo")) {
printk(KERN_WARNING
- "HiSax: %s isac fifo port %x already in use\n",
- CardType[cs->typ],
+ "HiSax: AVM A1 isac fifo port %x already in use\n",
cs->hw.avm.isacfifo);
release_ioregs(cs, 1);
return (0);
}
if (!request_region(cs->hw.avm.hscx[0] + 32, 32, "HiSax hscx A")) {
printk(KERN_WARNING
- "HiSax: %s hscx A ports %x-%x already in use\n",
- CardType[cs->typ],
+ "HiSax: AVM A1 hscx A ports %x-%x already in use\n",
cs->hw.avm.hscx[0] + 32,
cs->hw.avm.hscx[0] + 64);
release_ioregs(cs, 3);
@@ -234,16 +229,14 @@ setup_avm_a1(struct IsdnCard *card)
}
if (!request_region(cs->hw.avm.hscxfifo[0], 1, "HiSax hscx A fifo")) {
printk(KERN_WARNING
- "HiSax: %s hscx A fifo port %x already in use\n",
- CardType[cs->typ],
+ "HiSax: AVM A1 hscx A fifo port %x already in use\n",
cs->hw.avm.hscxfifo[0]);
release_ioregs(cs, 7);
return (0);
}
if (!request_region(cs->hw.avm.hscx[1] + 32, 32, "HiSax hscx B")) {
printk(KERN_WARNING
- "HiSax: %s hscx B ports %x-%x already in use\n",
- CardType[cs->typ],
+ "HiSax: AVM A1 hscx B ports %x-%x already in use\n",
cs->hw.avm.hscx[1] + 32,
cs->hw.avm.hscx[1] + 64);
release_ioregs(cs, 0xf);
@@ -251,8 +244,7 @@ setup_avm_a1(struct IsdnCard *card)
}
if (!request_region(cs->hw.avm.hscxfifo[1], 1, "HiSax hscx B fifo")) {
printk(KERN_WARNING
- "HiSax: %s hscx B fifo port %x already in use\n",
- CardType[cs->typ],
+ "HiSax: AVM A1 hscx B fifo port %x already in use\n",
cs->hw.avm.hscxfifo[1]);
release_ioregs(cs, 0x1f);
return (0);
@@ -284,9 +276,8 @@ setup_avm_a1(struct IsdnCard *card)
printk(KERN_INFO "AVM A1: Byte at %x is %x\n",
cs->hw.avm.cfg_reg, val);
- printk(KERN_INFO
- "HiSax: %s config irq:%d cfg:0x%X\n",
- CardType[cs->typ], cs->irq,
+ printk(KERN_INFO "HiSax: AVM A1 config irq:%d cfg:0x%X\n",
+ cs->irq,
cs->hw.avm.cfg_reg);
printk(KERN_INFO
"HiSax: isac:0x%X/0x%X\n",
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c
index 3d1bdc8431a..9ca2ee54cc9 100644
--- a/drivers/isdn/hisax/bkm_a4t.c
+++ b/drivers/isdn/hisax/bkm_a4t.c
@@ -20,8 +20,6 @@
#include <linux/pci.h>
#include "bkm_ax.h"
-extern const char *CardType[];
-
static const char *bkm_a4t_revision = "$Revision: 1.22.2.4 $";
@@ -284,15 +282,16 @@ static int __devinit a4t_cs_init(struct IsdnCard *card,
I20_REGISTER_FILE *pI20_Regs;
if (!cs->irq) { /* IRQ range check ?? */
- printk(KERN_WARNING "HiSax: %s: No IRQ\n", CardType[card->typ]);
+ printk(KERN_WARNING "HiSax: Telekom A4T: No IRQ\n");
return (0);
}
cs->hw.ax.base = (long) ioremap(pci_memaddr, 4096);
/* Check suspecious address */
pI20_Regs = (I20_REGISTER_FILE *) (cs->hw.ax.base);
if ((pI20_Regs->i20IntStatus & 0x8EFFFFFF) != 0) {
- printk(KERN_WARNING "HiSax: %s address %lx-%lx suspecious\n",
- CardType[card->typ], cs->hw.ax.base, cs->hw.ax.base + 4096);
+ printk(KERN_WARNING "HiSax: Telekom A4T address "
+ "%lx-%lx suspicious\n",
+ cs->hw.ax.base, cs->hw.ax.base + 4096);
iounmap((void *) cs->hw.ax.base);
cs->hw.ax.base = 0;
return (0);
@@ -302,8 +301,9 @@ static int __devinit a4t_cs_init(struct IsdnCard *card,
cs->hw.ax.isac_ale = GCS_1;
cs->hw.ax.jade_ale = GCS_3;
- printk(KERN_INFO "HiSax: %s: Card configured at 0x%lX IRQ %d\n",
- CardType[card->typ], cs->hw.ax.base, cs->irq);
+ printk(KERN_INFO "HiSax: Telekom A4T: Card configured at "
+ "0x%lX IRQ %d\n",
+ cs->hw.ax.base, cs->irq);
setup_isac(cs);
cs->readisac = &ReadISAC;
@@ -349,11 +349,12 @@ setup_bkm_a4t(struct IsdnCard *card)
break;
}
if (!found) {
- printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]);
+ printk(KERN_WARNING "HiSax: Telekom A4T: Card not found\n");
return (0);
}
if (!pci_memaddr) {
- printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]);
+ printk(KERN_WARNING "HiSax: Telekom A4T: "
+ "No Memory base address\n");
return (0);
}
diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c
index 99ef3b43fcd..e1ff4717a8a 100644
--- a/drivers/isdn/hisax/bkm_a8.c
+++ b/drivers/isdn/hisax/bkm_a8.c
@@ -22,8 +22,6 @@
#define ATTEMPT_PCI_REMAPPING /* Required for PLX rev 1 */
-extern const char *CardType[];
-
static const char sct_quadro_revision[] = "$Revision: 1.22.2.4 $";
static const char *sct_quadro_subtypes[] =
@@ -181,8 +179,7 @@ bkm_interrupt_ipac(int intno, void *dev_id)
goto Start_IPAC;
}
if (!icnt)
- printk(KERN_WARNING "HiSax: %s (%s) IRQ LOOP\n",
- CardType[cs->typ],
+ printk(KERN_WARNING "HiSax: Scitel Quadro (%s) IRQ LOOP\n",
sct_quadro_subtypes[cs->subtyp]);
writereg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_MASK, 0xFF);
writereg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_MASK, 0xC0);
@@ -296,8 +293,8 @@ setup_sct_quadro(struct IsdnCard *card)
if (card->para[0] >= SCT_1 && card->para[0] <= SCT_4)
cs->subtyp = card->para[0];
else {
- printk(KERN_WARNING "HiSax: %s: Invalid subcontroller in configuration, default to 1\n",
- CardType[card->typ]);
+ printk(KERN_WARNING "HiSax: Scitel Quadro: Invalid "
+ "subcontroller in configuration, default to 1\n");
return (0);
}
if ((cs->subtyp != SCT_1) && ((sub_sys_id != PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO) ||
@@ -322,16 +319,16 @@ setup_sct_quadro(struct IsdnCard *card)
}
}
if (!found) {
- printk(KERN_WARNING "HiSax: %s (%s): Card not found\n",
- CardType[card->typ],
+ printk(KERN_WARNING "HiSax: Scitel Quadro (%s): "
+ "Card not found\n",
sct_quadro_subtypes[cs->subtyp]);
return (0);
}
#ifdef ATTEMPT_PCI_REMAPPING
/* HACK: PLX revision 1 bug: PLX address bit 7 must not be set */
if ((pci_ioaddr1 & 0x80) && (dev_a8->revision == 1)) {
- printk(KERN_WARNING "HiSax: %s (%s): PLX rev 1, remapping required!\n",
- CardType[card->typ],
+ printk(KERN_WARNING "HiSax: Scitel Quadro (%s): "
+ "PLX rev 1, remapping required!\n",
sct_quadro_subtypes[cs->subtyp]);
/* Restart PCI negotiation */
pci_write_config_dword(dev_a8, PCI_BASE_ADDRESS_1, (u_int) - 1);
@@ -344,8 +341,7 @@ setup_sct_quadro(struct IsdnCard *card)
#endif /* End HACK */
}
if (!pci_irq) { /* IRQ range check ?? */
- printk(KERN_WARNING "HiSax: %s (%s): No IRQ\n",
- CardType[card->typ],
+ printk(KERN_WARNING "HiSax: Scitel Quadro (%s): No IRQ\n",
sct_quadro_subtypes[cs->subtyp]);
return (0);
}
@@ -355,8 +351,8 @@ setup_sct_quadro(struct IsdnCard *card)
pci_read_config_dword(dev_a8, PCI_BASE_ADDRESS_4, &pci_ioaddr4);
pci_read_config_dword(dev_a8, PCI_BASE_ADDRESS_5, &pci_ioaddr5);
if (!pci_ioaddr1 || !pci_ioaddr2 || !pci_ioaddr3 || !pci_ioaddr4 || !pci_ioaddr5) {
- printk(KERN_WARNING "HiSax: %s (%s): No IO base address(es)\n",
- CardType[card->typ],
+ printk(KERN_WARNING "HiSax: Scitel Quadro (%s): "
+ "No IO base address(es)\n",
sct_quadro_subtypes[cs->subtyp]);
return (0);
}
@@ -411,8 +407,8 @@ setup_sct_quadro(struct IsdnCard *card)
/* For isac and hscx data path */
cs->hw.ax.data_adr = cs->hw.ax.base + 4;
- printk(KERN_INFO "HiSax: %s (%s) configured at 0x%.4lX, 0x%.4lX, 0x%.4lX and IRQ %d\n",
- CardType[card->typ],
+ printk(KERN_INFO "HiSax: Scitel Quadro (%s) configured at "
+ "0x%.4lX, 0x%.4lX, 0x%.4lX and IRQ %d\n",
sct_quadro_subtypes[cs->subtyp],
cs->hw.ax.plx_adr,
cs->hw.ax.base,
@@ -432,8 +428,7 @@ setup_sct_quadro(struct IsdnCard *card)
cs->cardmsg = &BKM_card_msg;
cs->irq_func = &bkm_interrupt_ipac;
- printk(KERN_INFO "HiSax: %s (%s): IPAC Version %d\n",
- CardType[card->typ],
+ printk(KERN_INFO "HiSax: Scitel Quadro (%s): IPAC Version %d\n",
sct_quadro_subtypes[cs->subtyp],
readreg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_ID));
return (1);
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index a0ee43c04dd..84d75a3f5d1 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -1169,7 +1169,9 @@ outf_cs:
/* Used from an exported function but calls __devinit functions.
* Tell modpost not to warn (__ref)
*/
-static int __ref checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner)
+static int __ref checkcard(int cardnr, char *id, int *busy_flag,
+ struct module *lockowner,
+ hisax_setup_func_t card_setup)
{
int ret;
struct IsdnCard *card = cards + cardnr;
@@ -1187,7 +1189,7 @@ static int __ref checkcard(int cardnr, char *id, int *busy_flag, struct module *
(card->protocol == ISDN_PTYPE_NI1) ? "NI1" :
"NONE", cs->iif.id, cs->myid);
- ret = hisax_cs_setup_card(card);
+ ret = card_setup(card);
if (!ret) {
ll_unload(cs);
goto outf_cs;
@@ -1241,7 +1243,8 @@ static int HiSax_inithardware(int *busy_flag)
else
sprintf(ids, "%s%d", id, i);
}
- if (checkcard(i, ids, busy_flag, THIS_MODULE)) {
+ if (checkcard(i, ids, busy_flag, THIS_MODULE,
+ hisax_cs_setup_card)) {
foundcards++;
i++;
} else {
@@ -1549,7 +1552,8 @@ int hisax_init_pcmcia(void *pcm_iob, int *busy_flag, struct IsdnCard *card)
sprintf(ids, "HiSax%d", nrcards);
else
sprintf(ids, "HiSax");
- if (!checkcard(nrcards, ids, busy_flag, THIS_MODULE))
+ if (!checkcard(nrcards, ids, busy_flag, THIS_MODULE,
+ hisax_cs_setup_card))
goto error;
ret = nrcards;
@@ -1595,7 +1599,7 @@ int hisax_register(struct hisax_d_if *hisax_d_if, struct hisax_b_if *b_if[],
cards[i].protocol = protocol;
sprintf(id, "%s%d", name, i);
nrcards++;
- retval = checkcard(i, id, NULL, hisax_d_if->owner);
+ retval = checkcard(i, id, NULL, hisax_d_if->owner, hisax_cs_setup_card);
if (retval == 0) { // yuck
cards[i].typ = 0;
nrcards--;
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index d272d8ce653..2c3691fda30 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -299,7 +299,7 @@ elsa_interrupt(int intno, void *dev_id)
val = serial_inp(cs, UART_IIR);
if (!(val & UART_IIR_NO_INT)) {
debugl1(cs,"IIR %02x", val);
- rs_interrupt_elsa(intno, cs);
+ rs_interrupt_elsa(cs);
}
}
#endif
@@ -379,7 +379,7 @@ elsa_interrupt_ipac(int intno, void *dev_id)
val = serial_inp(cs, UART_IIR);
if (!(val & UART_IIR_NO_INT)) {
debugl1(cs,"IIR %02x", val);
- rs_interrupt_elsa(intno, cs);
+ rs_interrupt_elsa(cs);
}
}
#endif
diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index 1642dca988a..f181db46439 100644
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -384,13 +384,13 @@ static inline void transmit_chars(struct IsdnCardState *cs, int *intr_done)
}
-static void rs_interrupt_elsa(int irq, struct IsdnCardState *cs)
+static void rs_interrupt_elsa(struct IsdnCardState *cs)
{
int status, iir, msr;
int pass_counter = 0;
#ifdef SERIAL_DEBUG_INTR
- printk("rs_interrupt_single(%d)...", irq);
+ printk(KERN_DEBUG "rs_interrupt_single(%d)...", cs->irq);
#endif
do {
diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c
index f66620ad8e7..0ea3b460768 100644
--- a/drivers/isdn/hisax/gazel.c
+++ b/drivers/isdn/hisax/gazel.c
@@ -19,7 +19,6 @@
#include "ipac.h"
#include <linux/pci.h>
-extern const char *CardType[];
static const char *gazel_revision = "$Revision: 2.19.2.4 $";
#define R647 1
@@ -479,8 +478,8 @@ reserve_regions(struct IsdnCard *card, struct IsdnCardState *cs)
return 0;
error:
- printk(KERN_WARNING "Gazel: %s io ports 0x%x-0x%x already in use\n",
- CardType[cs->typ], adr, adr + len);
+ printk(KERN_WARNING "Gazel: io ports 0x%x-0x%x already in use\n",
+ adr, adr + len);
return 1;
}
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index fba8b624ffc..f1265667b06 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -22,8 +22,6 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
-extern const char *CardType[];
-
static const char *hfcpci_revision = "$Revision: 1.48.2.4 $";
/* table entry in the PCI devices list */
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index 05482d2688e..f4a213877e3 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -18,8 +18,6 @@
#include <linux/interrupt.h>
#include <linux/isapnp.h>
-extern const char *CardType[];
-
static const char *hfcsx_revision = "$Revision: 1.12.2.5 $";
/***************************************/
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 34733c903df..e8d429fda84 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -925,7 +925,7 @@ struct IsdnCardState {
int (*cardmsg) (struct IsdnCardState *, int, void *);
void (*setstack_d) (struct PStack *, struct IsdnCardState *);
void (*DC_Close) (struct IsdnCardState *);
- int (*irq_func) (int, void *);
+ irq_handler_t irq_func;
int (*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
struct Channel channel[2+MAX_WAITING_CALLS];
struct BCState bcs[2+MAX_WAITING_CALLS];
diff --git a/drivers/isdn/hisax/hisax_cfg.h b/drivers/isdn/hisax/hisax_cfg.h
index ca3fe6259bc..17a2fea64ef 100644
--- a/drivers/isdn/hisax/hisax_cfg.h
+++ b/drivers/isdn/hisax/hisax_cfg.h
@@ -60,5 +60,7 @@ struct IsdnCard {
IsdnCardState_t *cs;
};
+typedef int (*hisax_setup_func_t)(struct IsdnCard *card);
+
extern void HiSax_closecard(int);
extern int hisax_init_pcmcia(void *, int *, IsdnCard_t *);
diff --git a/drivers/isdn/hisax/isurf.c b/drivers/isdn/hisax/isurf.c
index 55de0695354..ca4161798cd 100644
--- a/drivers/isdn/hisax/isurf.c
+++ b/drivers/isdn/hisax/isurf.c
@@ -17,8 +17,6 @@
#include "isdnl1.h"
#include <linux/isapnp.h>
-extern const char *CardType[];
-
static const char *ISurf_revision = "$Revision: 1.12.2.4 $";
#define byteout(addr,val) outb(val,addr)
@@ -251,22 +249,19 @@ setup_isurf(struct IsdnCard *card)
return(0);
}
#else
- printk(KERN_WARNING "HiSax: %s port/mem not set\n",
- CardType[card->typ]);
+ printk(KERN_WARNING "HiSax: Siemens I-Surf port/mem not set\n");
return (0);
#endif
}
if (!request_region(cs->hw.isurf.reset, 1, "isurf isdn")) {
printk(KERN_WARNING
- "HiSax: %s config port %x already in use\n",
- CardType[card->typ],
+ "HiSax: Siemens I-Surf config port %x already in use\n",
cs->hw.isurf.reset);
return (0);
}
if (!request_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE, "isurf iomem")) {
- printk(KERN_WARNING
- "HiSax: %s memory region %lx-%lx already in use\n",
- CardType[card->typ],
+ printk(KERN_WARNING "HiSax: Siemens I-Surf memory region "
+ "%lx-%lx already in use\n",
cs->hw.isurf.phymem,
cs->hw.isurf.phymem + ISURF_IOMEM_SIZE);
release_region(cs->hw.isurf.reset, 1);
diff --git a/drivers/isdn/hisax/ix1_micro.c b/drivers/isdn/hisax/ix1_micro.c
index 252d79de5e5..2d18d4f1e57 100644
--- a/drivers/isdn/hisax/ix1_micro.c
+++ b/drivers/isdn/hisax/ix1_micro.c
@@ -24,7 +24,6 @@
#include "hscx.h"
#include "isdnl1.h"
-extern const char *CardType[];
static const char *ix1_revision = "$Revision: 2.12.2.4 $";
#define byteout(addr,val) outb(val,addr)
@@ -288,15 +287,15 @@ setup_ix1micro(struct IsdnCard *card)
if (cs->hw.ix1.cfg_reg) {
if (!request_region(cs->hw.ix1.cfg_reg, 4, "ix1micro cfg")) {
printk(KERN_WARNING
- "HiSax: %s config port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: ITK ix1-micro Rev.2 config port "
+ "%x-%x already in use\n",
cs->hw.ix1.cfg_reg,
cs->hw.ix1.cfg_reg + 4);
return (0);
}
}
- printk(KERN_INFO "HiSax: %s config irq:%d io:0x%X\n",
- CardType[cs->typ], cs->irq, cs->hw.ix1.cfg_reg);
+ printk(KERN_INFO "HiSax: ITK ix1-micro Rev.2 config irq:%d io:0x%X\n",
+ cs->irq, cs->hw.ix1.cfg_reg);
setup_isac(cs);
cs->readisac = &ReadISAC;
cs->writeisac = &WriteISAC;
diff --git a/drivers/isdn/hisax/mic.c b/drivers/isdn/hisax/mic.c
index a81d175d9f6..253943029d2 100644
--- a/drivers/isdn/hisax/mic.c
+++ b/drivers/isdn/hisax/mic.c
@@ -16,8 +16,6 @@
#include "hscx.h"
#include "isdnl1.h"
-extern const char *CardType[];
-
static const char *mic_revision = "$Revision: 1.12.2.4 $";
#define byteout(addr,val) outb(val,addr)
@@ -210,8 +208,7 @@ setup_mic(struct IsdnCard *card)
if (!request_region(cs->hw.mic.cfg_reg, bytecnt, "mic isdn")) {
printk(KERN_WARNING
- "HiSax: %s config port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: ith mic config port %x-%x already in use\n",
cs->hw.mic.cfg_reg,
cs->hw.mic.cfg_reg + bytecnt);
return (0);
diff --git a/drivers/isdn/hisax/netjet.h b/drivers/isdn/hisax/netjet.h
index 4d89d3ea417..68e504d4ebf 100644
--- a/drivers/isdn/hisax/netjet.h
+++ b/drivers/isdn/hisax/netjet.h
@@ -12,8 +12,6 @@
*
*/
-extern const char *CardType[];
-
#define byteout(addr,val) outb(val,addr)
#define bytein(addr) inb(addr)
diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c
index bd9921128aa..421b8e6763d 100644
--- a/drivers/isdn/hisax/niccy.c
+++ b/drivers/isdn/hisax/niccy.c
@@ -21,7 +21,6 @@
#include <linux/pci.h>
#include <linux/isapnp.h>
-extern const char *CardType[];
static const char *niccy_revision = "$Revision: 1.21.2.4 $";
#define byteout(addr,val) outb(val,addr)
@@ -284,14 +283,14 @@ int __devinit setup_niccy(struct IsdnCard *card)
cs->subtyp = NICCY_PNP;
cs->irq = card->para[0];
if (!request_region(cs->hw.niccy.isac, 2, "niccy data")) {
- printk(KERN_WARNING "HiSax: %s data port %x-%x "
- "already in use\n", CardType[card->typ],
+ printk(KERN_WARNING "HiSax: NICCY data port %x-%x "
+ "already in use\n",
cs->hw.niccy.isac, cs->hw.niccy.isac + 1);
return 0;
}
if (!request_region(cs->hw.niccy.isac_ale, 2, "niccy addr")) {
- printk(KERN_WARNING "HiSax: %s address port %x-%x "
- "already in use\n", CardType[card->typ],
+ printk(KERN_WARNING "HiSax: NICCY address port %x-%x "
+ "already in use\n",
cs->hw.niccy.isac_ale,
cs->hw.niccy.isac_ale + 1);
release_region(cs->hw.niccy.isac, 2);
@@ -339,15 +338,13 @@ int __devinit setup_niccy(struct IsdnCard *card)
cs->hw.niccy.hscx_ale = pci_ioaddr + HSCX_PCI_ADDR;
if (!request_region(cs->hw.niccy.isac, 4, "niccy")) {
printk(KERN_WARNING
- "HiSax: %s data port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: NICCY data port %x-%x already in use\n",
cs->hw.niccy.isac, cs->hw.niccy.isac + 4);
return 0;
}
if (!request_region(cs->hw.niccy.cfg_reg, 0x40, "niccy pci")) {
printk(KERN_WARNING
- "HiSax: %s pci port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: NICCY pci port %x-%x already in use\n",
cs->hw.niccy.cfg_reg,
cs->hw.niccy.cfg_reg + 0x40);
release_region(cs->hw.niccy.isac, 4);
@@ -359,8 +356,8 @@ int __devinit setup_niccy(struct IsdnCard *card)
return 0;
#endif /* CONFIG_PCI_LEGACY */
}
- printk(KERN_INFO "HiSax: %s %s config irq:%d data:0x%X ale:0x%X\n",
- CardType[cs->typ], (cs->subtyp == 1) ? "PnP" : "PCI",
+ printk(KERN_INFO "HiSax: NICCY %s config irq:%d data:0x%X ale:0x%X\n",
+ (cs->subtyp == 1) ? "PnP" : "PCI",
cs->irq, cs->hw.niccy.isac, cs->hw.niccy.isac_ale);
setup_isac(cs);
cs->readisac = &ReadISAC;
diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c
index a895dfed40e..8d36ccc87d8 100644
--- a/drivers/isdn/hisax/nj_s.c
+++ b/drivers/isdn/hisax/nj_s.c
@@ -235,8 +235,7 @@ static int __devinit njs_cs_init_rest(struct IsdnCard *card,
cs->subtyp ? "TJ320" : "TJ300", cs->hw.njet.base, cs->irq);
if (!request_region(cs->hw.njet.base, bytecnt, "netjet-s isdn")) {
printk(KERN_WARNING
- "HiSax: %s config port %#lx-%#lx already in use\n",
- CardType[card->typ],
+ "HiSax: NETjet-S config port %#lx-%#lx already in use\n",
cs->hw.njet.base,
cs->hw.njet.base + bytecnt);
return (0);
diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c
index f017d3816b1..d306c946ffb 100644
--- a/drivers/isdn/hisax/nj_u.c
+++ b/drivers/isdn/hisax/nj_u.c
@@ -197,8 +197,8 @@ static int __devinit nju_cs_init_rest(struct IsdnCard *card,
cs->hw.njet.base, cs->irq);
if (!request_region(cs->hw.njet.base, bytecnt, "netspider-u isdn")) {
printk(KERN_WARNING
- "HiSax: %s config port %#lx-%#lx already in use\n",
- CardType[card->typ],
+ "HiSax: NETspider-U config port %#lx-%#lx "
+ "already in use\n",
cs->hw.njet.base,
cs->hw.njet.base + bytecnt);
return (0);
diff --git a/drivers/isdn/hisax/s0box.c b/drivers/isdn/hisax/s0box.c
index 150ef68b4ae..16d00b555c8 100644
--- a/drivers/isdn/hisax/s0box.c
+++ b/drivers/isdn/hisax/s0box.c
@@ -16,7 +16,6 @@
#include "hscx.h"
#include "isdnl1.h"
-extern const char *CardType[];
static const char *s0box_revision = "$Revision: 2.6.2.4 $";
static inline void
@@ -231,19 +230,15 @@ setup_s0box(struct IsdnCard *card)
cs->hw.teles3.hscxfifo[1] = cs->hw.teles3.hscx[1] + 0x3e;
cs->irq = card->para[0];
if (!request_region(cs->hw.teles3.cfg_reg,8, "S0Box parallel I/O")) {
- printk(KERN_WARNING
- "HiSax: %s ports %x-%x already in use\n",
- CardType[cs->typ],
+ printk(KERN_WARNING "HiSax: S0Box ports %x-%x already in use\n",
cs->hw.teles3.cfg_reg,
cs->hw.teles3.cfg_reg + 7);
return 0;
}
- printk(KERN_INFO
- "HiSax: %s config irq:%d isac:0x%x cfg:0x%x\n",
- CardType[cs->typ], cs->irq,
+ printk(KERN_INFO "HiSax: S0Box config irq:%d isac:0x%x cfg:0x%x\n",
+ cs->irq,
cs->hw.teles3.isac, cs->hw.teles3.cfg_reg);
- printk(KERN_INFO
- "HiSax: hscx A:0x%x hscx B:0x%x\n",
+ printk(KERN_INFO "HiSax: hscx A:0x%x hscx B:0x%x\n",
cs->hw.teles3.hscx[0], cs->hw.teles3.hscx[1]);
setup_isac(cs);
cs->readisac = &ReadISAC;
diff --git a/drivers/isdn/hisax/saphir.c b/drivers/isdn/hisax/saphir.c
index c99b16690fb..b34a81d655b 100644
--- a/drivers/isdn/hisax/saphir.c
+++ b/drivers/isdn/hisax/saphir.c
@@ -18,7 +18,6 @@
#include "hscx.h"
#include "isdnl1.h"
-extern const char *CardType[];
static char *saphir_rev = "$Revision: 1.10.2.4 $";
#define byteout(addr,val) outb(val,addr)
@@ -260,15 +259,14 @@ setup_saphir(struct IsdnCard *card)
cs->irq = card->para[0];
if (!request_region(cs->hw.saphir.cfg_reg, 6, "saphir")) {
printk(KERN_WARNING
- "HiSax: %s config port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: HST Saphir config port %x-%x already in use\n",
cs->hw.saphir.cfg_reg,
cs->hw.saphir.cfg_reg + 5);
return (0);
}
- printk(KERN_INFO "HiSax: %s config irq:%d io:0x%X\n",
- CardType[cs->typ], cs->irq, cs->hw.saphir.cfg_reg);
+ printk(KERN_INFO "HiSax: HST Saphir config irq:%d io:0x%X\n",
+ cs->irq, cs->hw.saphir.cfg_reg);
setup_isac(cs);
cs->hw.saphir.timer.function = (void *) SaphirWatchDog;
diff --git a/drivers/isdn/hisax/sportster.c b/drivers/isdn/hisax/sportster.c
index 02209500b3b..0a53759adfa 100644
--- a/drivers/isdn/hisax/sportster.c
+++ b/drivers/isdn/hisax/sportster.c
@@ -18,7 +18,6 @@
#include "hscx.h"
#include "isdnl1.h"
-extern const char *CardType[];
static const char *sportster_revision = "$Revision: 1.16.2.4 $";
#define byteout(addr,val) outb(val,addr)
@@ -192,9 +191,9 @@ get_io_range(struct IsdnCardState *cs)
for (i=0;i<64;i++) {
adr = cs->hw.spt.cfg_reg + i *1024;
if (!request_region(adr, 8, "sportster")) {
- printk(KERN_WARNING
- "HiSax: %s config port %x-%x already in use\n",
- CardType[cs->typ], adr, adr + 8);
+ printk(KERN_WARNING "HiSax: USR Sportster config port "
+ "%x-%x already in use\n",
+ adr, adr + 8);
break;
}
}
@@ -247,8 +246,8 @@ setup_sportster(struct IsdnCard *card)
printk(KERN_WARNING "Sportster: wrong IRQ\n");
return(0);
}
- printk(KERN_INFO "HiSax: %s config irq:%d cfg:0x%X\n",
- CardType[cs->typ], cs->irq, cs->hw.spt.cfg_reg);
+ printk(KERN_INFO "HiSax: USR Sportster config irq:%d cfg:0x%X\n",
+ cs->irq, cs->hw.spt.cfg_reg);
setup_isac(cs);
cs->readisac = &ReadISAC;
cs->writeisac = &WriteISAC;
diff --git a/drivers/isdn/hisax/teleint.c b/drivers/isdn/hisax/teleint.c
index 0909662b745..b0ce4ae45cb 100644
--- a/drivers/isdn/hisax/teleint.c
+++ b/drivers/isdn/hisax/teleint.c
@@ -16,8 +16,6 @@
#include "hfc_2bs0.h"
#include "isdnl1.h"
-extern const char *CardType[];
-
static const char *TeleInt_revision = "$Revision: 1.16.2.5 $";
#define byteout(addr,val) outb(val,addr)
@@ -286,8 +284,7 @@ setup_TeleInt(struct IsdnCard *card)
init_timer(&cs->hw.hfc.timer);
if (!request_region(cs->hw.hfc.addr, 2, "TeleInt isdn")) {
printk(KERN_WARNING
- "HiSax: %s config port %x-%x already in use\n",
- CardType[card->typ],
+ "HiSax: TeleInt config port %x-%x already in use\n",
cs->hw.hfc.addr,
cs->hw.hfc.addr + 2);
return (0);
diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c
index 4393003ae16..28b08de4673 100644
--- a/drivers/isdn/hisax/telespci.c
+++ b/drivers/isdn/hisax/telespci.c
@@ -19,7 +19,6 @@
#include "isdnl1.h"
#include <linux/pci.h>
-extern const char *CardType[];
static const char *telespci_revision = "$Revision: 2.23.2.3 $";
#define ZORAN_PO_RQ_PEN 0x02000000
@@ -329,8 +328,8 @@ setup_telespci(struct IsdnCard *card)
/* writel(0x00800000, cs->hw.teles0.membase + 0x200); */
printk(KERN_INFO
- "HiSax: %s config irq:%d mem:%p\n",
- CardType[cs->typ], cs->irq,
+ "HiSax: Teles PCI config irq:%d mem:%p\n",
+ cs->irq,
cs->hw.teles0.membase);
setup_isac(cs);
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 39129b94f8b..bb1c8dd1a23 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -38,8 +38,6 @@ static const PCI_ENTRY id_list[] =
#define W6692_DYNALINK 1
#define W6692_USR 2
-extern const char *CardType[];
-
static const char *w6692_revision = "$Revision: 1.18.2.4 $";
#define DBUSY_TIMER_VALUE 80
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 859814f62cb..a3a6199639f 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -46,13 +46,6 @@ config LEDS_SPITZ
This option enables support for the LEDs on Sharp Zaurus
SL-Cxx00 series (C1000, C3000, C3100).
-config LEDS_TOSA
- tristate "LED Support for the Sharp SL-6000 series"
- depends on LEDS_CLASS && PXA_SHARPSL
- help
- This option enables support for the LEDs on Sharp Zaurus
- SL-6000 series.
-
config LEDS_S3C24XX
tristate "LED Support for Samsung S3C24XX GPIO LEDs"
depends on LEDS_CLASS && ARCH_S3C2410
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 84ced3b1a13..e54f42da21a 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -9,7 +9,6 @@ obj-$(CONFIG_LEDS_ATMEL_PWM) += leds-atmel-pwm.o
obj-$(CONFIG_LEDS_CORGI) += leds-corgi.o
obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o
obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o
-obj-$(CONFIG_LEDS_TOSA) += leds-tosa.o
obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o
obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o
obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 4a938780dfc..63aad90247c 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -139,12 +139,10 @@ EXPORT_SYMBOL_GPL(led_classdev_register);
/**
* __led_classdev_unregister - unregisters a object of led_properties class.
* @led_cdev: the led device to unregister
- * @suspended: indicates whether system-wide suspend or resume is in progress
*
* Unregisters a previously registered via led_classdev_register object.
*/
-void __led_classdev_unregister(struct led_classdev *led_cdev,
- bool suspended)
+void led_classdev_unregister(struct led_classdev *led_cdev)
{
device_remove_file(led_cdev->dev, &dev_attr_brightness);
#ifdef CONFIG_LEDS_TRIGGERS
@@ -155,16 +153,13 @@ void __led_classdev_unregister(struct led_classdev *led_cdev,
up_write(&led_cdev->trigger_lock);
#endif
- if (suspended)
- device_pm_schedule_removal(led_cdev->dev);
- else
- device_unregister(led_cdev->dev);
+ device_unregister(led_cdev->dev);
down_write(&leds_list_lock);
list_del(&led_cdev->node);
up_write(&leds_list_lock);
}
-EXPORT_SYMBOL_GPL(__led_classdev_unregister);
+EXPORT_SYMBOL_GPL(led_classdev_unregister);
static int __init leds_init(void)
{
diff --git a/drivers/leds/leds-tosa.c b/drivers/leds/leds-tosa.c
deleted file mode 100644
index 7ebecc41a9b..00000000000
--- a/drivers/leds/leds-tosa.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * LED Triggers Core
- *
- * Copyright 2005 Dirk Opfer
- *
- * Author: Dirk Opfer <Dirk@Opfer-Online.de>
- * based on spitz.c
- *
- * 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.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <asm/hardware/scoop.h>
-#include <asm/mach-types.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/tosa.h>
-
-static void tosaled_amber_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value)
- set_scoop_gpio(&tosascoop_jc_device.dev,
- TOSA_SCOOP_JC_CHRG_ERR_LED);
- else
- reset_scoop_gpio(&tosascoop_jc_device.dev,
- TOSA_SCOOP_JC_CHRG_ERR_LED);
-}
-
-static void tosaled_green_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- if (value)
- set_scoop_gpio(&tosascoop_jc_device.dev,
- TOSA_SCOOP_JC_NOTE_LED);
- else
- reset_scoop_gpio(&tosascoop_jc_device.dev,
- TOSA_SCOOP_JC_NOTE_LED);
-}
-
-static struct led_classdev tosa_amber_led = {
- .name = "tosa:amber:charge",
- .default_trigger = "sharpsl-charge",
- .brightness_set = tosaled_amber_set,
-};
-
-static struct led_classdev tosa_green_led = {
- .name = "tosa:green:mail",
- .default_trigger = "nand-disk",
- .brightness_set = tosaled_green_set,
-};
-
-#ifdef CONFIG_PM
-static int tosaled_suspend(struct platform_device *dev, pm_message_t state)
-{
-#ifdef CONFIG_LEDS_TRIGGERS
- if (tosa_amber_led.trigger && strcmp(tosa_amber_led.trigger->name,
- "sharpsl-charge"))
-#endif
- led_classdev_suspend(&tosa_amber_led);
- led_classdev_suspend(&tosa_green_led);
- return 0;
-}
-
-static int tosaled_resume(struct platform_device *dev)
-{
- led_classdev_resume(&tosa_amber_led);
- led_classdev_resume(&tosa_green_led);
- return 0;
-}
-#else
-#define tosaled_suspend NULL
-#define tosaled_resume NULL
-#endif
-
-static int tosaled_probe(struct platform_device *pdev)
-{
- int ret;
-
- ret = led_classdev_register(&pdev->dev, &tosa_amber_led);
- if (ret < 0)
- return ret;
-
- ret = led_classdev_register(&pdev->dev, &tosa_green_led);
- if (ret < 0)
- led_classdev_unregister(&tosa_amber_led);
-
- return ret;
-}
-
-static int tosaled_remove(struct platform_device *pdev)
-{
- led_classdev_unregister(&tosa_amber_led);
- led_classdev_unregister(&tosa_green_led);
-
- return 0;
-}
-
-static struct platform_driver tosaled_driver = {
- .probe = tosaled_probe,
- .remove = tosaled_remove,
- .suspend = tosaled_suspend,
- .resume = tosaled_resume,
- .driver = {
- .name = "tosa-led",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init tosaled_init(void)
-{
- return platform_driver_register(&tosaled_driver);
-}
-
-static void __exit tosaled_exit(void)
-{
- platform_driver_unregister(&tosaled_driver);
-}
-
-module_init(tosaled_init);
-module_exit(tosaled_exit);
-
-MODULE_AUTHOR("Dirk Opfer <Dirk@Opfer-Online.de>");
-MODULE_DESCRIPTION("Tosa LED driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:tosa-led");
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index 2337e1a06f0..005bd045d2e 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -10,7 +10,6 @@
#include <linux/wait.h>
#include <linux/hrtimer.h>
#include <linux/err.h>
-#include <asm/semaphore.h>
#include <asm/lguest.h>
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 28958101061..20978205cd0 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -37,9 +37,9 @@
#include <linux/device.h>
#include <linux/kthread.h>
#include <linux/platform_device.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#ifdef CONFIG_PPC
#include <asm/prom.h>
#include <asm/machdep.h>
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index f449d775cdf..797918d0e59 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/i2c.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/prom.h>
#include <asm/smu.h>
#include <asm/pmac_low_i2c.h>
diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index f0a67e93d7f..c69bde39a23 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -36,7 +36,6 @@
#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
#include <media/v4l2-common.h>
-#include <asm/semaphore.h> /* Lock for the I/O */
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#define RADIO_VERSION KERNEL_VERSION(0,0,2)
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 9851987b95f..dabafdf71e6 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -40,7 +40,6 @@
#include <linux/i2c.h>
#include <linux/i2c-id.h>
#include <linux/workqueue.h>
-#include <asm/semaphore.h>
#include <media/ir-common.h>
#include <media/ir-kbd-i2c.h>
diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c
index d55d5800efb..6590058e8ff 100644
--- a/drivers/media/video/ov511.c
+++ b/drivers/media/video/ov511.c
@@ -41,7 +41,6 @@
#include <linux/slab.h>
#include <linux/ctype.h>
#include <linux/pagemap.h>
-#include <asm/semaphore.h>
#include <asm/processor.h>
#include <linux/mm.h>
#include <linux/device.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c
index 9d94aed2e12..160437b21e6 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-context.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-context.c
@@ -26,7 +26,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/slab.h>
-#include <asm/semaphore.h>
static void pvr2_context_destroy(struct pvr2_context *mp)
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index d6955fa3959..2404053a4d8 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -25,7 +25,6 @@
#include <linux/firmware.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
-#include <asm/semaphore.h>
#include "pvrusb2.h"
#include "pvrusb2-std.h"
#include "pvrusb2-util.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 7a1cd878e31..07f4eae1843 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -21,7 +21,6 @@
#include <linux/string.h>
#include <linux/slab.h>
-#include <asm/semaphore.h>
#include "pvrusb2-sysfs.h"
#include "pvrusb2-hdw.h"
#include "pvrusb2-debug.h"
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index 946e3d3506a..61b98c333cb 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -177,16 +177,16 @@ static struct bus_type memstick_bus_type = {
.resume = memstick_device_resume
};
-static void memstick_free(struct class_device *cdev)
+static void memstick_free(struct device *dev)
{
- struct memstick_host *host = container_of(cdev, struct memstick_host,
- cdev);
+ struct memstick_host *host = container_of(dev, struct memstick_host,
+ dev);
kfree(host);
}
static struct class memstick_host_class = {
.name = "memstick_host",
- .release = memstick_free
+ .dev_release = memstick_free
};
static void memstick_free_card(struct device *dev)
@@ -383,8 +383,8 @@ static struct memstick_dev *memstick_alloc_card(struct memstick_host *host)
if (card) {
card->host = host;
snprintf(card->dev.bus_id, sizeof(card->dev.bus_id),
- "%s", host->cdev.class_id);
- card->dev.parent = host->cdev.dev;
+ "%s", host->dev.bus_id);
+ card->dev.parent = &host->dev;
card->dev.bus = &memstick_bus_type;
card->dev.release = memstick_free_card;
card->check = memstick_dummy_check;
@@ -427,7 +427,7 @@ static void memstick_check(struct work_struct *work)
media_checker);
struct memstick_dev *card;
- dev_dbg(host->cdev.dev, "memstick_check started\n");
+ dev_dbg(&host->dev, "memstick_check started\n");
mutex_lock(&host->lock);
if (!host->card)
memstick_power_on(host);
@@ -440,7 +440,7 @@ static void memstick_check(struct work_struct *work)
host->card = NULL;
}
} else {
- dev_dbg(host->cdev.dev, "new card %02x, %02x, %02x\n",
+ dev_dbg(&host->dev, "new card %02x, %02x, %02x\n",
card->id.type, card->id.category, card->id.class);
if (host->card) {
if (memstick_set_rw_addr(host->card)
@@ -465,7 +465,7 @@ static void memstick_check(struct work_struct *work)
host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_OFF);
mutex_unlock(&host->lock);
- dev_dbg(host->cdev.dev, "memstick_check finished\n");
+ dev_dbg(&host->dev, "memstick_check finished\n");
}
/**
@@ -482,9 +482,9 @@ struct memstick_host *memstick_alloc_host(unsigned int extra,
if (host) {
mutex_init(&host->lock);
INIT_WORK(&host->media_checker, memstick_check);
- host->cdev.class = &memstick_host_class;
- host->cdev.dev = dev;
- class_device_initialize(&host->cdev);
+ host->dev.class = &memstick_host_class;
+ host->dev.parent = dev;
+ device_initialize(&host->dev);
}
return host;
}
@@ -507,10 +507,9 @@ int memstick_add_host(struct memstick_host *host)
if (rc)
return rc;
- snprintf(host->cdev.class_id, BUS_ID_SIZE,
- "memstick%u", host->id);
+ snprintf(host->dev.bus_id, BUS_ID_SIZE, "memstick%u", host->id);
- rc = class_device_add(&host->cdev);
+ rc = device_add(&host->dev);
if (rc) {
spin_lock(&memstick_host_lock);
idr_remove(&memstick_host_idr, host->id);
@@ -541,7 +540,7 @@ void memstick_remove_host(struct memstick_host *host)
spin_lock(&memstick_host_lock);
idr_remove(&memstick_host_idr, host->id);
spin_unlock(&memstick_host_lock);
- class_device_del(&host->cdev);
+ device_del(&host->dev);
}
EXPORT_SYMBOL(memstick_remove_host);
@@ -552,7 +551,7 @@ EXPORT_SYMBOL(memstick_remove_host);
void memstick_free_host(struct memstick_host *host)
{
mutex_destroy(&host->lock);
- class_device_put(&host->cdev);
+ put_device(&host->dev);
}
EXPORT_SYMBOL(memstick_free_host);
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 557dbbba5cb..477d0fb6e58 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1127,8 +1127,8 @@ static int mspro_block_init_disk(struct memstick_dev *card)
u64 limit = BLK_BOUNCE_HIGH;
unsigned long capacity;
- if (host->cdev.dev->dma_mask && *(host->cdev.dev->dma_mask))
- limit = *(host->cdev.dev->dma_mask);
+ if (host->dev.dma_mask && *(host->dev.dma_mask))
+ limit = *(host->dev.dma_mask);
for (rc = 0; msb->attr_group.attrs[rc]; ++rc) {
s_attr = mspro_from_sysfs_attr(msb->attr_group.attrs[rc]);
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index 8770a5fac3b..a054668eda1 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -361,15 +361,15 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
unsigned int data_len, cmd, t_val;
if (!(STATUS_HAS_MEDIA & readl(host->addr + STATUS))) {
- dev_dbg(msh->cdev.dev, "no media status\n");
+ dev_dbg(&msh->dev, "no media status\n");
host->req->error = -ETIME;
return host->req->error;
}
- dev_dbg(msh->cdev.dev, "control %08x\n",
+ dev_dbg(&msh->dev, "control %08x\n",
readl(host->addr + HOST_CONTROL));
- dev_dbg(msh->cdev.dev, "status %08x\n", readl(host->addr + INT_STATUS));
- dev_dbg(msh->cdev.dev, "hstatus %08x\n", readl(host->addr + STATUS));
+ dev_dbg(&msh->dev, "status %08x\n", readl(host->addr + INT_STATUS));
+ dev_dbg(&msh->dev, "hstatus %08x\n", readl(host->addr + STATUS));
host->cmd_flags = 0;
host->block_pos = 0;
@@ -448,7 +448,7 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
host->req->error = 0;
writel(cmd, host->addr + TPC);
- dev_dbg(msh->cdev.dev, "executing TPC %08x, len %x\n", cmd, data_len);
+ dev_dbg(&msh->dev, "executing TPC %08x, len %x\n", cmd, data_len);
return 0;
}
@@ -461,11 +461,11 @@ static void jmb38x_ms_complete_cmd(struct memstick_host *msh, int last)
del_timer(&host->timer);
- dev_dbg(msh->cdev.dev, "c control %08x\n",
+ dev_dbg(&msh->dev, "c control %08x\n",
readl(host->addr + HOST_CONTROL));
- dev_dbg(msh->cdev.dev, "c status %08x\n",
+ dev_dbg(&msh->dev, "c status %08x\n",
readl(host->addr + INT_STATUS));
- dev_dbg(msh->cdev.dev, "c hstatus %08x\n", readl(host->addr + STATUS));
+ dev_dbg(&msh->dev, "c hstatus %08x\n", readl(host->addr + STATUS));
host->req->int_reg = readl(host->addr + STATUS) & 0xff;
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 89c63147a15..b109bd8a4d1 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -3300,9 +3300,10 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
}
static ssize_t
-mptscsih_version_fw_show(struct class_device *cdev, char *buf)
+mptscsih_version_fw_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
@@ -3312,12 +3313,13 @@ mptscsih_version_fw_show(struct class_device *cdev, char *buf)
(ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
ioc->facts.FWVersion.Word & 0x000000FF);
}
-static CLASS_DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL);
+static DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL);
static ssize_t
-mptscsih_version_bios_show(struct class_device *cdev, char *buf)
+mptscsih_version_bios_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
@@ -3327,129 +3329,141 @@ mptscsih_version_bios_show(struct class_device *cdev, char *buf)
(ioc->biosVersion & 0x0000FF00) >> 8,
ioc->biosVersion & 0x000000FF);
}
-static CLASS_DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL);
+static DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL);
static ssize_t
-mptscsih_version_mpi_show(struct class_device *cdev, char *buf)
+mptscsih_version_mpi_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%03x\n", ioc->facts.MsgVersion);
}
-static CLASS_DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL);
+static DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL);
static ssize_t
-mptscsih_version_product_show(struct class_device *cdev, char *buf)
+mptscsih_version_product_show(struct device *dev,
+ struct device_attribute *attr,
+char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->prod_name);
}
-static CLASS_DEVICE_ATTR(version_product, S_IRUGO,
+static DEVICE_ATTR(version_product, S_IRUGO,
mptscsih_version_product_show, NULL);
static ssize_t
-mptscsih_version_nvdata_persistent_show(struct class_device *cdev, char *buf)
+mptscsih_version_nvdata_persistent_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02xh\n",
ioc->nvdata_version_persistent);
}
-static CLASS_DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
+static DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
mptscsih_version_nvdata_persistent_show, NULL);
static ssize_t
-mptscsih_version_nvdata_default_show(struct class_device *cdev, char *buf)
+mptscsih_version_nvdata_default_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02xh\n",ioc->nvdata_version_default);
}
-static CLASS_DEVICE_ATTR(version_nvdata_default, S_IRUGO,
+static DEVICE_ATTR(version_nvdata_default, S_IRUGO,
mptscsih_version_nvdata_default_show, NULL);
static ssize_t
-mptscsih_board_name_show(struct class_device *cdev, char *buf)
+mptscsih_board_name_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_name);
}
-static CLASS_DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL);
+static DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL);
static ssize_t
-mptscsih_board_assembly_show(struct class_device *cdev, char *buf)
+mptscsih_board_assembly_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_assembly);
}
-static CLASS_DEVICE_ATTR(board_assembly, S_IRUGO,
+static DEVICE_ATTR(board_assembly, S_IRUGO,
mptscsih_board_assembly_show, NULL);
static ssize_t
-mptscsih_board_tracer_show(struct class_device *cdev, char *buf)
+mptscsih_board_tracer_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_tracer);
}
-static CLASS_DEVICE_ATTR(board_tracer, S_IRUGO,
+static DEVICE_ATTR(board_tracer, S_IRUGO,
mptscsih_board_tracer_show, NULL);
static ssize_t
-mptscsih_io_delay_show(struct class_device *cdev, char *buf)
+mptscsih_io_delay_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay);
}
-static CLASS_DEVICE_ATTR(io_delay, S_IRUGO,
+static DEVICE_ATTR(io_delay, S_IRUGO,
mptscsih_io_delay_show, NULL);
static ssize_t
-mptscsih_device_delay_show(struct class_device *cdev, char *buf)
+mptscsih_device_delay_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay);
}
-static CLASS_DEVICE_ATTR(device_delay, S_IRUGO,
+static DEVICE_ATTR(device_delay, S_IRUGO,
mptscsih_device_delay_show, NULL);
static ssize_t
-mptscsih_debug_level_show(struct class_device *cdev, char *buf)
+mptscsih_debug_level_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->debug_level);
}
static ssize_t
-mptscsih_debug_level_store(struct class_device *cdev, const char *buf,
- size_t count)
+mptscsih_debug_level_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
int val = 0;
@@ -3462,22 +3476,22 @@ mptscsih_debug_level_store(struct class_device *cdev, const char *buf,
ioc->name, ioc->debug_level);
return strlen(buf);
}
-static CLASS_DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR,
- mptscsih_debug_level_show, mptscsih_debug_level_store);
-
-struct class_device_attribute *mptscsih_host_attrs[] = {
- &class_device_attr_version_fw,
- &class_device_attr_version_bios,
- &class_device_attr_version_mpi,
- &class_device_attr_version_product,
- &class_device_attr_version_nvdata_persistent,
- &class_device_attr_version_nvdata_default,
- &class_device_attr_board_name,
- &class_device_attr_board_assembly,
- &class_device_attr_board_tracer,
- &class_device_attr_io_delay,
- &class_device_attr_device_delay,
- &class_device_attr_debug_level,
+static DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR,
+ mptscsih_debug_level_show, mptscsih_debug_level_store);
+
+struct device_attribute *mptscsih_host_attrs[] = {
+ &dev_attr_version_fw,
+ &dev_attr_version_bios,
+ &dev_attr_version_mpi,
+ &dev_attr_version_product,
+ &dev_attr_version_nvdata_persistent,
+ &dev_attr_version_nvdata_default,
+ &dev_attr_board_name,
+ &dev_attr_board_assembly,
+ &dev_attr_board_tracer,
+ &dev_attr_io_delay,
+ &dev_attr_device_delay,
+ &dev_attr_debug_level,
NULL,
};
EXPORT_SYMBOL(mptscsih_host_attrs);
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index d289e97cfe8..7ea7da0e090 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -129,4 +129,4 @@ extern void mptscsih_timer_expired(unsigned long data);
extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout);
extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id);
extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
-extern struct class_device_attribute *mptscsih_host_attrs[];
+extern struct device_attribute *mptscsih_host_attrs[];
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 0c886c88238..2566479937c 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -22,6 +22,22 @@ config MFD_ASIC3
This driver supports the ASIC3 multifunction chip found on many
PDAs (mainly iPAQ and HTC based ones)
+config HTC_EGPIO
+ bool "HTC EGPIO support"
+ depends on GENERIC_HARDIRQS && HAVE_GPIO_LIB
+ help
+ This driver supports the CPLD egpio chip present on
+ several HTC phones. It provides basic support for input
+ pins, output pins, and irqs.
+
+config HTC_PASIC3
+ tristate "HTC PASIC3 LED/DS1WM chip support"
+ help
+ This core driver provides register access for the LED/DS1WM
+ chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
+ HTC Magician devices, respectively. Actual functionality is
+ handled by the leds-pasic3 and ds1wm drivers.
+
endmenu
menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 521cd5cb68a..eef4e26807d 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -5,6 +5,9 @@
obj-$(CONFIG_MFD_SM501) += sm501.o
obj-$(CONFIG_MFD_ASIC3) += asic3.o
+obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o
+obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o
+
obj-$(CONFIG_MCP) += mcp-core.o
obj-$(CONFIG_MCP_SA11X0) += mcp-sa11x0.o
obj-$(CONFIG_MCP_UCB1200) += ucb1x00-core.o
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
new file mode 100644
index 00000000000..8872cc07751
--- /dev/null
+++ b/drivers/mfd/htc-egpio.c
@@ -0,0 +1,440 @@
+/*
+ * Support for the GPIO/IRQ expander chips present on several HTC phones.
+ * These are implemented in CPLD chips present on the board.
+ *
+ * Copyright (c) 2007 Kevin O'Connor <kevin@koconnor.net>
+ * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com>
+ *
+ * This file may be distributed under the terms of the GNU GPL license.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/mfd/htc-egpio.h>
+
+struct egpio_chip {
+ int reg_start;
+ int cached_values;
+ unsigned long is_out;
+ struct device *dev;
+ struct gpio_chip chip;
+};
+
+struct egpio_info {
+ spinlock_t lock;
+
+ /* iomem info */
+ void __iomem *base_addr;
+ int bus_shift; /* byte shift */
+ int reg_shift; /* bit shift */
+ int reg_mask;
+
+ /* irq info */
+ int ack_register;
+ int ack_write;
+ u16 irqs_enabled;
+ uint irq_start;
+ int nirqs;
+ uint chained_irq;
+
+ /* egpio info */
+ struct egpio_chip *chip;
+ int nchips;
+};
+
+static inline void egpio_writew(u16 value, struct egpio_info *ei, int reg)
+{
+ writew(value, ei->base_addr + (reg << ei->bus_shift));
+}
+
+static inline u16 egpio_readw(struct egpio_info *ei, int reg)
+{
+ return readw(ei->base_addr + (reg << ei->bus_shift));
+}
+
+/*
+ * IRQs
+ */
+
+static inline void ack_irqs(struct egpio_info *ei)
+{
+ egpio_writew(ei->ack_write, ei, ei->ack_register);
+ pr_debug("EGPIO ack - write %x to base+%x\n",
+ ei->ack_write, ei->ack_register << ei->bus_shift);
+}
+
+static void egpio_ack(unsigned int irq)
+{
+}
+
+/* There does not appear to be a way to proactively mask interrupts
+ * on the egpio chip itself. So, we simply ignore interrupts that
+ * aren't desired. */
+static void egpio_mask(unsigned int irq)
+{
+ struct egpio_info *ei = get_irq_chip_data(irq);
+ ei->irqs_enabled &= ~(1 << (irq - ei->irq_start));
+ pr_debug("EGPIO mask %d %04x\n", irq, ei->irqs_enabled);
+}
+static void egpio_unmask(unsigned int irq)
+{
+ struct egpio_info *ei = get_irq_chip_data(irq);
+ ei->irqs_enabled |= 1 << (irq - ei->irq_start);
+ pr_debug("EGPIO unmask %d %04x\n", irq, ei->irqs_enabled);
+}
+
+static struct irq_chip egpio_muxed_chip = {
+ .name = "htc-egpio",
+ .ack = egpio_ack,
+ .mask = egpio_mask,
+ .unmask = egpio_unmask,
+};
+
+static void egpio_handler(unsigned int irq, struct irq_desc *desc)
+{
+ struct egpio_info *ei = get_irq_data(irq);
+ int irqpin;
+
+ /* Read current pins. */
+ unsigned long readval = egpio_readw(ei, ei->ack_register);
+ pr_debug("IRQ reg: %x\n", (unsigned int)readval);
+ /* Ack/unmask interrupts. */
+ ack_irqs(ei);
+ /* Process all set pins. */
+ readval &= ei->irqs_enabled;
+ for_each_bit(irqpin, &readval, ei->nirqs) {
+ /* Run irq handler */
+ pr_debug("got IRQ %d\n", irqpin);
+ irq = ei->irq_start + irqpin;
+ desc = &irq_desc[irq];
+ desc->handle_irq(irq, desc);
+ }
+}
+
+int htc_egpio_get_wakeup_irq(struct device *dev)
+{
+ struct egpio_info *ei = dev_get_drvdata(dev);
+
+ /* Read current pins. */
+ u16 readval = egpio_readw(ei, ei->ack_register);
+ /* Ack/unmask interrupts. */
+ ack_irqs(ei);
+ /* Return first set pin. */
+ readval &= ei->irqs_enabled;
+ return ei->irq_start + ffs(readval) - 1;
+}
+EXPORT_SYMBOL(htc_egpio_get_wakeup_irq);
+
+static inline int egpio_pos(struct egpio_info *ei, int bit)
+{
+ return bit >> ei->reg_shift;
+}
+
+static inline int egpio_bit(struct egpio_info *ei, int bit)
+{
+ return 1 << (bit & ((1 << ei->reg_shift)-1));
+}
+
+/*
+ * Input pins
+ */
+
+static int egpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct egpio_chip *egpio;
+ struct egpio_info *ei;
+ unsigned bit;
+ int reg;
+ int value;
+
+ pr_debug("egpio_get_value(%d)\n", chip->base + offset);
+
+ egpio = container_of(chip, struct egpio_chip, chip);
+ ei = dev_get_drvdata(egpio->dev);
+ bit = egpio_bit(ei, offset);
+ reg = egpio->reg_start + egpio_pos(ei, offset);
+
+ value = egpio_readw(ei, reg);
+ pr_debug("readw(%p + %x) = %x\n",
+ ei->base_addr, reg << ei->bus_shift, value);
+ return value & bit;
+}
+
+static int egpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ struct egpio_chip *egpio;
+
+ egpio = container_of(chip, struct egpio_chip, chip);
+ return test_bit(offset, &egpio->is_out) ? -EINVAL : 0;
+}
+
+
+/*
+ * Output pins
+ */
+
+static void egpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ unsigned long flag;
+ struct egpio_chip *egpio;
+ struct egpio_info *ei;
+ unsigned bit;
+ int pos;
+ int reg;
+ int shift;
+
+ pr_debug("egpio_set(%s, %d(%d), %d)\n",
+ chip->label, offset, offset+chip->base, value);
+
+ egpio = container_of(chip, struct egpio_chip, chip);
+ ei = dev_get_drvdata(egpio->dev);
+ bit = egpio_bit(ei, offset);
+ pos = egpio_pos(ei, offset);
+ reg = egpio->reg_start + pos;
+ shift = pos << ei->reg_shift;
+
+ pr_debug("egpio %s: reg %d = 0x%04x\n", value ? "set" : "clear",
+ reg, (egpio->cached_values >> shift) & ei->reg_mask);
+
+ spin_lock_irqsave(&ei->lock, flag);
+ if (value)
+ egpio->cached_values |= (1 << offset);
+ else
+ egpio->cached_values &= ~(1 << offset);
+ egpio_writew((egpio->cached_values >> shift) & ei->reg_mask, ei, reg);
+ spin_unlock_irqrestore(&ei->lock, flag);
+}
+
+static int egpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct egpio_chip *egpio;
+
+ egpio = container_of(chip, struct egpio_chip, chip);
+ if (test_bit(offset, &egpio->is_out)) {
+ egpio_set(chip, offset, value);
+ return 0;
+ } else {
+ return -EINVAL;
+ }
+}
+
+static void egpio_write_cache(struct egpio_info *ei)
+{
+ int i;
+ struct egpio_chip *egpio;
+ int shift;
+
+ for (i = 0; i < ei->nchips; i++) {
+ egpio = &(ei->chip[i]);
+ if (!egpio->is_out)
+ continue;
+
+ for (shift = 0; shift < egpio->chip.ngpio;
+ shift += (1<<ei->reg_shift)) {
+
+ int reg = egpio->reg_start + egpio_pos(ei, shift);
+
+ if (!((egpio->is_out >> shift) & ei->reg_mask))
+ continue;
+
+ pr_debug("EGPIO: setting %x to %x, was %x\n", reg,
+ (egpio->cached_values >> shift) & ei->reg_mask,
+ egpio_readw(ei, reg));
+
+ egpio_writew((egpio->cached_values >> shift)
+ & ei->reg_mask, ei, reg);
+ }
+ }
+}
+
+
+/*
+ * Setup
+ */
+
+static int __init egpio_probe(struct platform_device *pdev)
+{
+ struct htc_egpio_platform_data *pdata = pdev->dev.platform_data;
+ struct resource *res;
+ struct egpio_info *ei;
+ struct gpio_chip *chip;
+ unsigned int irq, irq_end;
+ int i;
+ int ret;
+
+ /* Initialize ei data structure. */
+ ei = kzalloc(sizeof(*ei), GFP_KERNEL);
+ if (!ei)
+ return -ENOMEM;
+
+ spin_lock_init(&ei->lock);
+
+ /* Find chained irq */
+ ret = -EINVAL;
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (res)
+ ei->chained_irq = res->start;
+
+ /* Map egpio chip into virtual address space. */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ goto fail;
+ ei->base_addr = ioremap_nocache(res->start, res->end - res->start);
+ if (!ei->base_addr)
+ goto fail;
+ pr_debug("EGPIO phys=%08x virt=%p\n", res->start, ei->base_addr);
+
+ if ((pdata->bus_width != 16) && (pdata->bus_width != 32))
+ goto fail;
+ ei->bus_shift = fls(pdata->bus_width - 1) - 3;
+ pr_debug("bus_shift = %d\n", ei->bus_shift);
+
+ if ((pdata->reg_width != 8) && (pdata->reg_width != 16))
+ goto fail;
+ ei->reg_shift = fls(pdata->reg_width - 1);
+ pr_debug("reg_shift = %d\n", ei->reg_shift);
+
+ ei->reg_mask = (1 << pdata->reg_width) - 1;
+
+ platform_set_drvdata(pdev, ei);
+
+ ei->nchips = pdata->num_chips;
+ ei->chip = kzalloc(sizeof(struct egpio_chip) * ei->nchips, GFP_KERNEL);
+ if (!ei) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+ for (i = 0; i < ei->nchips; i++) {
+ ei->chip[i].reg_start = pdata->chip[i].reg_start;
+ ei->chip[i].cached_values = pdata->chip[i].initial_values;
+ ei->chip[i].is_out = pdata->chip[i].direction;
+ ei->chip[i].dev = &(pdev->dev);
+ chip = &(ei->chip[i].chip);
+ chip->label = "htc-egpio";
+ chip->get = egpio_get;
+ chip->set = egpio_set;
+ chip->direction_input = egpio_direction_input;
+ chip->direction_output = egpio_direction_output;
+ chip->base = pdata->chip[i].gpio_base;
+ chip->ngpio = pdata->chip[i].num_gpios;
+
+ gpiochip_add(chip);
+ }
+
+ /* Set initial pin values */
+ egpio_write_cache(ei);
+
+ ei->irq_start = pdata->irq_base;
+ ei->nirqs = pdata->num_irqs;
+ ei->ack_register = pdata->ack_register;
+
+ if (ei->chained_irq) {
+ /* Setup irq handlers */
+ ei->ack_write = 0xFFFF;
+ if (pdata->invert_acks)
+ ei->ack_write = 0;
+ irq_end = ei->irq_start + ei->nirqs;
+ for (irq = ei->irq_start; irq < irq_end; irq++) {
+ set_irq_chip(irq, &egpio_muxed_chip);
+ set_irq_chip_data(irq, ei);
+ set_irq_handler(irq, handle_simple_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+ set_irq_type(ei->chained_irq, IRQ_TYPE_EDGE_RISING);
+ set_irq_data(ei->chained_irq, ei);
+ set_irq_chained_handler(ei->chained_irq, egpio_handler);
+ ack_irqs(ei);
+
+ device_init_wakeup(&pdev->dev, 1);
+ }
+
+ return 0;
+
+fail:
+ printk(KERN_ERR "EGPIO failed to setup\n");
+ kfree(ei);
+ return ret;
+}
+
+static int __exit egpio_remove(struct platform_device *pdev)
+{
+ struct egpio_info *ei = platform_get_drvdata(pdev);
+ unsigned int irq, irq_end;
+
+ if (ei->chained_irq) {
+ irq_end = ei->irq_start + ei->nirqs;
+ for (irq = ei->irq_start; irq < irq_end; irq++) {
+ set_irq_chip(irq, NULL);
+ set_irq_handler(irq, NULL);
+ set_irq_flags(irq, 0);
+ }
+ set_irq_chained_handler(ei->chained_irq, NULL);
+ device_init_wakeup(&pdev->dev, 0);
+ }
+ iounmap(ei->base_addr);
+ kfree(ei->chip);
+ kfree(ei);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int egpio_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct egpio_info *ei = platform_get_drvdata(pdev);
+
+ if (ei->chained_irq && device_may_wakeup(&pdev->dev))
+ enable_irq_wake(ei->chained_irq);
+ return 0;
+}
+
+static int egpio_resume(struct platform_device *pdev)
+{
+ struct egpio_info *ei = platform_get_drvdata(pdev);
+
+ if (ei->chained_irq && device_may_wakeup(&pdev->dev))
+ disable_irq_wake(ei->chained_irq);
+
+ /* Update registers from the cache, in case
+ the CPLD was powered off during suspend */
+ egpio_write_cache(ei);
+ return 0;
+}
+#else
+#define egpio_suspend NULL
+#define egpio_resume NULL
+#endif
+
+
+static struct platform_driver egpio_driver = {
+ .driver = {
+ .name = "htc-egpio",
+ },
+ .remove = __exit_p(egpio_remove),
+ .suspend = egpio_suspend,
+ .resume = egpio_resume,
+};
+
+static int __init egpio_init(void)
+{
+ return platform_driver_probe(&egpio_driver, egpio_probe);
+}
+
+static void __exit egpio_exit(void)
+{
+ platform_driver_unregister(&egpio_driver);
+}
+
+/* start early for dependencies */
+subsys_initcall(egpio_init);
+module_exit(egpio_exit)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kevin O'Connor <kevin@koconnor.net>");
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
new file mode 100644
index 00000000000..af66f4f2830
--- /dev/null
+++ b/drivers/mfd/htc-pasic3.c
@@ -0,0 +1,265 @@
+/*
+ * Core driver for HTC PASIC3 LED/DS1WM chip.
+ *
+ * Copyright (C) 2006 Philipp Zabel <philipp.zabel@gmail.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; version 2 of the License.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <linux/ds1wm.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/htc-pasic3.h>
+
+#include <asm/arch/pxa-regs.h>
+
+struct pasic3_data {
+ void __iomem *mapping;
+ unsigned int bus_shift;
+ struct platform_device *ds1wm_pdev;
+ struct platform_device *led_pdev;
+};
+
+#define REG_ADDR 5
+#define REG_DATA 6
+#define NUM_REGS 7
+
+#define READ_MODE 0x80
+
+/*
+ * write to a secondary register on the PASIC3
+ */
+void pasic3_write_register(struct device *dev, u32 reg, u8 val)
+{
+ struct pasic3_data *asic = dev->driver_data;
+ int bus_shift = asic->bus_shift;
+ void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
+ void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
+
+ __raw_writeb(~READ_MODE & reg, addr);
+ __raw_writeb(val, data);
+}
+EXPORT_SYMBOL(pasic3_write_register); /* for leds-pasic3 */
+
+/*
+ * read from a secondary register on the PASIC3
+ */
+u8 pasic3_read_register(struct device *dev, u32 reg)
+{
+ struct pasic3_data *asic = dev->driver_data;
+ int bus_shift = asic->bus_shift;
+ void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
+ void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
+
+ __raw_writeb(READ_MODE | reg, addr);
+ return __raw_readb(data);
+}
+EXPORT_SYMBOL(pasic3_read_register); /* for leds-pasic3 */
+
+/*
+ * LEDs
+ */
+
+static int led_device_add(struct device *pasic3_dev,
+ const struct pasic3_leds_machinfo *pdata)
+{
+ struct pasic3_data *asic = pasic3_dev->driver_data;
+ struct platform_device *pdev;
+ int ret;
+
+ pdev = platform_device_alloc("pasic3-led", -1);
+ if (!pdev) {
+ dev_dbg(pasic3_dev, "failed to allocate LED platform device\n");
+ return -ENOMEM;
+ }
+
+ ret = platform_device_add_data(pdev, pdata,
+ sizeof(struct pasic3_leds_machinfo));
+ if (ret < 0) {
+ dev_dbg(pasic3_dev, "failed to add LED platform data\n");
+ goto exit_pdev_put;
+ }
+
+ pdev->dev.parent = pasic3_dev;
+ ret = platform_device_add(pdev);
+ if (ret < 0) {
+ dev_dbg(pasic3_dev, "failed to add LED platform device\n");
+ goto exit_pdev_put;
+ }
+
+ asic->led_pdev = pdev;
+ return 0;
+
+exit_pdev_put:
+ platform_device_put(pdev);
+ return ret;
+}
+
+/*
+ * DS1WM
+ */
+
+static void ds1wm_enable(struct platform_device *pdev)
+{
+ struct device *dev = pdev->dev.parent;
+ int c;
+
+ c = pasic3_read_register(dev, 0x28);
+ pasic3_write_register(dev, 0x28, c & 0x7f);
+
+ dev_dbg(dev, "DS1WM OWM_EN low (active) %02x\n", c & 0x7f);
+}
+
+static void ds1wm_disable(struct platform_device *pdev)
+{
+ struct device *dev = pdev->dev.parent;
+ int c;
+
+ c = pasic3_read_register(dev, 0x28);
+ pasic3_write_register(dev, 0x28, c | 0x80);
+
+ dev_dbg(dev, "DS1WM OWM_EN high (inactive) %02x\n", c | 0x80);
+}
+
+static struct ds1wm_platform_data ds1wm_pdata = {
+ .bus_shift = 2,
+ .enable = ds1wm_enable,
+ .disable = ds1wm_disable,
+};
+
+static int ds1wm_device_add(struct device *pasic3_dev, int bus_shift)
+{
+ struct pasic3_data *asic = pasic3_dev->driver_data;
+ struct platform_device *pdev;
+ int ret;
+
+ pdev = platform_device_alloc("ds1wm", -1);
+ if (!pdev) {
+ dev_dbg(pasic3_dev, "failed to allocate DS1WM platform device\n");
+ return -ENOMEM;
+ }
+
+ ret = platform_device_add_resources(pdev, pdev->resource,
+ pdev->num_resources);
+ if (ret < 0) {
+ dev_dbg(pasic3_dev, "failed to add DS1WM resources\n");
+ goto exit_pdev_put;
+ }
+
+ ds1wm_pdata.bus_shift = asic->bus_shift;
+ ret = platform_device_add_data(pdev, &ds1wm_pdata,
+ sizeof(struct ds1wm_platform_data));
+ if (ret < 0) {
+ dev_dbg(pasic3_dev, "failed to add DS1WM platform data\n");
+ goto exit_pdev_put;
+ }
+
+ pdev->dev.parent = pasic3_dev;
+ ret = platform_device_add(pdev);
+ if (ret < 0) {
+ dev_dbg(pasic3_dev, "failed to add DS1WM platform device\n");
+ goto exit_pdev_put;
+ }
+
+ asic->ds1wm_pdev = pdev;
+ return 0;
+
+exit_pdev_put:
+ platform_device_put(pdev);
+ return ret;
+}
+
+static int __init pasic3_probe(struct platform_device *pdev)
+{
+ struct pasic3_platform_data *pdata = pdev->dev.platform_data;
+ struct device *dev = &pdev->dev;
+ struct pasic3_data *asic;
+ struct resource *r;
+ int ret;
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!r)
+ return -ENXIO;
+
+ if (!request_mem_region(r->start, r->end - r->start + 1, "pasic3"))
+ return -EBUSY;
+
+ asic = kzalloc(sizeof(struct pasic3_data), GFP_KERNEL);
+ if (!asic)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, asic);
+
+ if (pdata && pdata->bus_shift)
+ asic->bus_shift = pdata->bus_shift;
+ else
+ asic->bus_shift = 2;
+
+ asic->mapping = ioremap(r->start, r->end - r->start + 1);
+ if (!asic->mapping) {
+ dev_err(dev, "couldn't ioremap PASIC3\n");
+ kfree(asic);
+ return -ENOMEM;
+ }
+
+ ret = ds1wm_device_add(dev, asic->bus_shift);
+ if (ret < 0)
+ dev_warn(dev, "failed to register DS1WM\n");
+
+ if (pdata->led_pdata) {
+ ret = led_device_add(dev, pdata->led_pdata);
+ if (ret < 0)
+ dev_warn(dev, "failed to register LED device\n");
+ }
+
+ return 0;
+}
+
+static int pasic3_remove(struct platform_device *pdev)
+{
+ struct pasic3_data *asic = platform_get_drvdata(pdev);
+ struct resource *r;
+
+ if (asic->led_pdev)
+ platform_device_unregister(asic->led_pdev);
+ if (asic->ds1wm_pdev)
+ platform_device_unregister(asic->ds1wm_pdev);
+
+ iounmap(asic->mapping);
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(r->start, r->end - r->start + 1);
+ kfree(asic);
+ return 0;
+}
+
+static struct platform_driver pasic3_driver = {
+ .driver = {
+ .name = "pasic3",
+ },
+ .remove = pasic3_remove,
+};
+
+static int __init pasic3_base_init(void)
+{
+ return platform_driver_probe(&pasic3_driver, pasic3_probe);
+}
+
+static void __exit pasic3_base_exit(void)
+{
+ platform_driver_unregister(&pasic3_driver);
+}
+
+module_init(pasic3_base_init);
+module_exit(pasic3_base_exit);
+
+MODULE_AUTHOR("Philipp Zabel <philipp.zabel@gmail.com>");
+MODULE_DESCRIPTION("Core driver for HTC PASIC3");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index fdbaa776f24..5e859486eaf 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -32,7 +32,6 @@
#include <linux/kthread.h>
#include <asm/dma.h>
-#include <asm/semaphore.h>
#include <asm/arch/collie.h>
#include <asm/mach-types.h>
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 962817e49fb..bb94ce78a6d 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -22,6 +22,39 @@ config ATMEL_PWM
purposes including software controlled power-efficent backlights
on LCD displays, motor control, and waveform generation.
+config ATMEL_TCLIB
+ bool "Atmel AT32/AT91 Timer/Counter Library"
+ depends on (AVR32 || ARCH_AT91)
+ help
+ Select this if you want a library to allocate the Timer/Counter
+ blocks found on many Atmel processors. This facilitates using
+ these blocks by different drivers despite processor differences.
+
+config ATMEL_TCB_CLKSRC
+ bool "TC Block Clocksource"
+ depends on ATMEL_TCLIB && GENERIC_TIME
+ default y
+ help
+ Select this to get a high precision clocksource based on a
+ TC block with a 5+ MHz base clock rate. Two timer channels
+ are combined to make a single 32-bit timer.
+
+ When GENERIC_CLOCKEVENTS is defined, the third timer channel
+ may be used as a clock event device supporting oneshot mode
+ (delays of up to two seconds) based on the 32 KiHz clock.
+
+config ATMEL_TCB_CLKSRC_BLOCK
+ int
+ depends on ATMEL_TCB_CLKSRC
+ prompt "TC Block" if ARCH_AT91RM9200 || ARCH_AT91SAM9260 || CPU_AT32AP700X
+ default 0
+ range 0 1
+ help
+ Some chips provide more than one TC block, so you have the
+ choice of which one to use for the clock framework. The other
+ TC can be used for other purposes, such as PWM generation and
+ interval timing.
+
config IBM_ASM
tristate "Device driver for IBM RSA service processor"
depends on X86 && PCI && INPUT && EXPERIMENTAL
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index bbc69fdd1b9..4581b253311 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_ACER_WMI) += acer-wmi.o
obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o
obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o
obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o
+obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib.o
obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o
obj-$(CONFIG_LKDTM) += lkdtm.o
obj-$(CONFIG_TIFM_CORE) += tifm_core.o
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
new file mode 100644
index 00000000000..05dc8a31f28
--- /dev/null
+++ b/drivers/misc/atmel_tclib.c
@@ -0,0 +1,161 @@
+#include <linux/atmel_tc.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+/* Number of bytes to reserve for the iomem resource */
+#define ATMEL_TC_IOMEM_SIZE 256
+
+
+/*
+ * This is a thin library to solve the problem of how to portably allocate
+ * one of the TC blocks. For simplicity, it doesn't currently expect to
+ * share individual timers between different drivers.
+ */
+
+#if defined(CONFIG_AVR32)
+/* AVR32 has these divide PBB */
+const u8 atmel_tc_divisors[5] = { 0, 4, 8, 16, 32, };
+EXPORT_SYMBOL(atmel_tc_divisors);
+
+#elif defined(CONFIG_ARCH_AT91)
+/* AT91 has these divide MCK */
+const u8 atmel_tc_divisors[5] = { 2, 8, 32, 128, 0, };
+EXPORT_SYMBOL(atmel_tc_divisors);
+
+#endif
+
+static DEFINE_SPINLOCK(tc_list_lock);
+static LIST_HEAD(tc_list);
+
+/**
+ * atmel_tc_alloc - allocate a specified TC block
+ * @block: which block to allocate
+ * @name: name to be associated with the iomem resource
+ *
+ * Caller allocates a block. If it is available, a pointer to a
+ * pre-initialized struct atmel_tc is returned. The caller can access
+ * the registers directly through the "regs" field.
+ */
+struct atmel_tc *atmel_tc_alloc(unsigned block, const char *name)
+{
+ struct atmel_tc *tc;
+ struct platform_device *pdev = NULL;
+ struct resource *r;
+
+ spin_lock(&tc_list_lock);
+ list_for_each_entry(tc, &tc_list, node) {
+ if (tc->pdev->id == block) {
+ pdev = tc->pdev;
+ break;
+ }
+ }
+
+ if (!pdev || tc->iomem)
+ goto fail;
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ r = request_mem_region(r->start, ATMEL_TC_IOMEM_SIZE, name);
+ if (!r)
+ goto fail;
+
+ tc->regs = ioremap(r->start, ATMEL_TC_IOMEM_SIZE);
+ if (!tc->regs)
+ goto fail_ioremap;
+
+ tc->iomem = r;
+
+out:
+ spin_unlock(&tc_list_lock);
+ return tc;
+
+fail_ioremap:
+ release_resource(r);
+fail:
+ tc = NULL;
+ goto out;
+}
+EXPORT_SYMBOL_GPL(atmel_tc_alloc);
+
+/**
+ * atmel_tc_free - release a specified TC block
+ * @tc: Timer/counter block that was returned by atmel_tc_alloc()
+ *
+ * This reverses the effect of atmel_tc_alloc(), unmapping the I/O
+ * registers, invalidating the resource returned by that routine and
+ * making the TC available to other drivers.
+ */
+void atmel_tc_free(struct atmel_tc *tc)
+{
+ spin_lock(&tc_list_lock);
+ if (tc->regs) {
+ iounmap(tc->regs);
+ release_resource(tc->iomem);
+ tc->regs = NULL;
+ tc->iomem = NULL;
+ }
+ spin_unlock(&tc_list_lock);
+}
+EXPORT_SYMBOL_GPL(atmel_tc_free);
+
+static int __init tc_probe(struct platform_device *pdev)
+{
+ struct atmel_tc *tc;
+ struct clk *clk;
+ int irq;
+
+ if (!platform_get_resource(pdev, IORESOURCE_MEM, 0))
+ return -EINVAL;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return -EINVAL;
+
+ tc = kzalloc(sizeof(struct atmel_tc), GFP_KERNEL);
+ if (!tc)
+ return -ENOMEM;
+
+ tc->pdev = pdev;
+
+ clk = clk_get(&pdev->dev, "t0_clk");
+ if (IS_ERR(clk)) {
+ kfree(tc);
+ return -EINVAL;
+ }
+
+ tc->clk[0] = clk;
+ tc->clk[1] = clk_get(&pdev->dev, "t1_clk");
+ if (IS_ERR(tc->clk[1]))
+ tc->clk[1] = clk;
+ tc->clk[2] = clk_get(&pdev->dev, "t2_clk");
+ if (IS_ERR(tc->clk[2]))
+ tc->clk[2] = clk;
+
+ tc->irq[0] = irq;
+ tc->irq[1] = platform_get_irq(pdev, 1);
+ if (tc->irq[1] < 0)
+ tc->irq[1] = irq;
+ tc->irq[2] = platform_get_irq(pdev, 2);
+ if (tc->irq[2] < 0)
+ tc->irq[2] = irq;
+
+ spin_lock(&tc_list_lock);
+ list_add_tail(&tc->node, &tc_list);
+ spin_unlock(&tc_list_lock);
+
+ return 0;
+}
+
+static struct platform_driver tc_driver = {
+ .driver.name = "atmel_tcb",
+};
+
+static int __init tc_init(void)
+{
+ return platform_driver_probe(&tc_driver, tc_probe);
+}
+arch_initcall(tc_init);
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 6fcb0e96adf..fafb57fed76 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -40,16 +40,16 @@ static struct class enclosure_component_class;
* Looks through the list of registered enclosures to see
* if it can find a match for a device. Returns NULL if no
* enclosure is found. Obtains a reference to the enclosure class
- * device which must be released with class_device_put().
+ * device which must be released with device_put().
*/
struct enclosure_device *enclosure_find(struct device *dev)
{
- struct enclosure_device *edev = NULL;
+ struct enclosure_device *edev;
mutex_lock(&container_list_lock);
list_for_each_entry(edev, &container_list, node) {
- if (edev->cdev.dev == dev) {
- class_device_get(&edev->cdev);
+ if (edev->edev.parent == dev) {
+ get_device(&edev->edev);
mutex_unlock(&container_list_lock);
return edev;
}
@@ -117,11 +117,11 @@ enclosure_register(struct device *dev, const char *name, int components,
edev->components = components;
- edev->cdev.class = &enclosure_class;
- edev->cdev.dev = get_device(dev);
+ edev->edev.class = &enclosure_class;
+ edev->edev.parent = get_device(dev);
edev->cb = cb;
- snprintf(edev->cdev.class_id, BUS_ID_SIZE, "%s", name);
- err = class_device_register(&edev->cdev);
+ snprintf(edev->edev.bus_id, BUS_ID_SIZE, "%s", name);
+ err = device_register(&edev->edev);
if (err)
goto err;
@@ -135,7 +135,7 @@ enclosure_register(struct device *dev, const char *name, int components,
return edev;
err:
- put_device(edev->cdev.dev);
+ put_device(edev->edev.parent);
kfree(edev);
return ERR_PTR(err);
}
@@ -158,27 +158,28 @@ void enclosure_unregister(struct enclosure_device *edev)
for (i = 0; i < edev->components; i++)
if (edev->component[i].number != -1)
- class_device_unregister(&edev->component[i].cdev);
+ device_unregister(&edev->component[i].cdev);
/* prevent any callbacks into service user */
edev->cb = &enclosure_null_callbacks;
- class_device_unregister(&edev->cdev);
+ device_unregister(&edev->edev);
}
EXPORT_SYMBOL_GPL(enclosure_unregister);
-static void enclosure_release(struct class_device *cdev)
+static void enclosure_release(struct device *cdev)
{
struct enclosure_device *edev = to_enclosure_device(cdev);
- put_device(cdev->dev);
+ put_device(cdev->parent);
kfree(edev);
}
-static void enclosure_component_release(struct class_device *cdev)
+static void enclosure_component_release(struct device *dev)
{
- if (cdev->dev)
- put_device(cdev->dev);
- class_device_put(cdev->parent);
+ struct enclosure_component *cdev = to_enclosure_component(dev);
+
+ put_device(cdev->dev);
+ put_device(dev->parent);
}
/**
@@ -201,7 +202,7 @@ enclosure_component_register(struct enclosure_device *edev,
const char *name)
{
struct enclosure_component *ecomp;
- struct class_device *cdev;
+ struct device *cdev;
int err;
if (number >= edev->components)
@@ -215,14 +216,14 @@ enclosure_component_register(struct enclosure_device *edev,
ecomp->type = type;
ecomp->number = number;
cdev = &ecomp->cdev;
- cdev->parent = class_device_get(&edev->cdev);
+ cdev->parent = get_device(&edev->edev);
cdev->class = &enclosure_component_class;
if (name)
- snprintf(cdev->class_id, BUS_ID_SIZE, "%s", name);
+ snprintf(cdev->bus_id, BUS_ID_SIZE, "%s", name);
else
- snprintf(cdev->class_id, BUS_ID_SIZE, "%u", number);
+ snprintf(cdev->bus_id, BUS_ID_SIZE, "%u", number);
- err = class_device_register(cdev);
+ err = device_register(cdev);
if (err)
ERR_PTR(err);
@@ -247,18 +248,17 @@ EXPORT_SYMBOL_GPL(enclosure_component_register);
int enclosure_add_device(struct enclosure_device *edev, int component,
struct device *dev)
{
- struct class_device *cdev;
+ struct enclosure_component *cdev;
if (!edev || component >= edev->components)
return -EINVAL;
- cdev = &edev->component[component].cdev;
+ cdev = &edev->component[component];
- class_device_del(cdev);
- if (cdev->dev)
- put_device(cdev->dev);
+ device_del(&cdev->cdev);
+ put_device(cdev->dev);
cdev->dev = get_device(dev);
- return class_device_add(cdev);
+ return device_add(&cdev->cdev);
}
EXPORT_SYMBOL_GPL(enclosure_add_device);
@@ -272,18 +272,17 @@ EXPORT_SYMBOL_GPL(enclosure_add_device);
*/
int enclosure_remove_device(struct enclosure_device *edev, int component)
{
- struct class_device *cdev;
+ struct enclosure_component *cdev;
if (!edev || component >= edev->components)
return -EINVAL;
- cdev = &edev->component[component].cdev;
+ cdev = &edev->component[component];
- class_device_del(cdev);
- if (cdev->dev)
- put_device(cdev->dev);
+ device_del(&cdev->cdev);
+ put_device(cdev->dev);
cdev->dev = NULL;
- return class_device_add(cdev);
+ return device_add(&cdev->cdev);
}
EXPORT_SYMBOL_GPL(enclosure_remove_device);
@@ -291,14 +290,16 @@ EXPORT_SYMBOL_GPL(enclosure_remove_device);
* sysfs pieces below
*/
-static ssize_t enclosure_show_components(struct class_device *cdev, char *buf)
+static ssize_t enclosure_show_components(struct device *cdev,
+ struct device_attribute *attr,
+ char *buf)
{
struct enclosure_device *edev = to_enclosure_device(cdev);
return snprintf(buf, 40, "%d\n", edev->components);
}
-static struct class_device_attribute enclosure_attrs[] = {
+static struct device_attribute enclosure_attrs[] = {
__ATTR(components, S_IRUGO, enclosure_show_components, NULL),
__ATTR_NULL
};
@@ -306,8 +307,8 @@ static struct class_device_attribute enclosure_attrs[] = {
static struct class enclosure_class = {
.name = "enclosure",
.owner = THIS_MODULE,
- .release = enclosure_release,
- .class_dev_attrs = enclosure_attrs,
+ .dev_release = enclosure_release,
+ .dev_attrs = enclosure_attrs,
};
static const char *const enclosure_status [] = {
@@ -326,7 +327,8 @@ static const char *const enclosure_type [] = {
[ENCLOSURE_COMPONENT_ARRAY_DEVICE] = "array device",
};
-static ssize_t get_component_fault(struct class_device *cdev, char *buf)
+static ssize_t get_component_fault(struct device *cdev,
+ struct device_attribute *attr, char *buf)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -336,8 +338,9 @@ static ssize_t get_component_fault(struct class_device *cdev, char *buf)
return snprintf(buf, 40, "%d\n", ecomp->fault);
}
-static ssize_t set_component_fault(struct class_device *cdev, const char *buf,
- size_t count)
+static ssize_t set_component_fault(struct device *cdev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -348,7 +351,8 @@ static ssize_t set_component_fault(struct class_device *cdev, const char *buf,
return count;
}
-static ssize_t get_component_status(struct class_device *cdev, char *buf)
+static ssize_t get_component_status(struct device *cdev,
+ struct device_attribute *attr,char *buf)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -358,8 +362,9 @@ static ssize_t get_component_status(struct class_device *cdev, char *buf)
return snprintf(buf, 40, "%s\n", enclosure_status[ecomp->status]);
}
-static ssize_t set_component_status(struct class_device *cdev, const char *buf,
- size_t count)
+static ssize_t set_component_status(struct device *cdev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -380,7 +385,8 @@ static ssize_t set_component_status(struct class_device *cdev, const char *buf,
return -EINVAL;
}
-static ssize_t get_component_active(struct class_device *cdev, char *buf)
+static ssize_t get_component_active(struct device *cdev,
+ struct device_attribute *attr, char *buf)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -390,8 +396,9 @@ static ssize_t get_component_active(struct class_device *cdev, char *buf)
return snprintf(buf, 40, "%d\n", ecomp->active);
}
-static ssize_t set_component_active(struct class_device *cdev, const char *buf,
- size_t count)
+static ssize_t set_component_active(struct device *cdev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -402,7 +409,8 @@ static ssize_t set_component_active(struct class_device *cdev, const char *buf,
return count;
}
-static ssize_t get_component_locate(struct class_device *cdev, char *buf)
+static ssize_t get_component_locate(struct device *cdev,
+ struct device_attribute *attr, char *buf)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -412,8 +420,9 @@ static ssize_t get_component_locate(struct class_device *cdev, char *buf)
return snprintf(buf, 40, "%d\n", ecomp->locate);
}
-static ssize_t set_component_locate(struct class_device *cdev, const char *buf,
- size_t count)
+static ssize_t set_component_locate(struct device *cdev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct enclosure_device *edev = to_enclosure_device(cdev->parent);
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -424,7 +433,8 @@ static ssize_t set_component_locate(struct class_device *cdev, const char *buf,
return count;
}
-static ssize_t get_component_type(struct class_device *cdev, char *buf)
+static ssize_t get_component_type(struct device *cdev,
+ struct device_attribute *attr, char *buf)
{
struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -432,7 +442,7 @@ static ssize_t get_component_type(struct class_device *cdev, char *buf)
}
-static struct class_device_attribute enclosure_component_attrs[] = {
+static struct device_attribute enclosure_component_attrs[] = {
__ATTR(fault, S_IRUGO | S_IWUSR, get_component_fault,
set_component_fault),
__ATTR(status, S_IRUGO | S_IWUSR, get_component_status,
@@ -448,8 +458,8 @@ static struct class_device_attribute enclosure_component_attrs[] = {
static struct class enclosure_component_class = {
.name = "enclosure_component",
.owner = THIS_MODULE,
- .class_dev_attrs = enclosure_component_attrs,
- .release = enclosure_component_release,
+ .dev_attrs = enclosure_component_attrs,
+ .dev_release = enclosure_component_release,
};
static int __init enclosure_init(void)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 4a3c6759492..959fb86cda0 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -314,7 +314,7 @@ config MTD_ALAUDA
config MTD_NAND_ORION
tristate "NAND Flash support for Marvell Orion SoC"
- depends on ARCH_ORION && MTD_NAND
+ depends on PLAT_ORION && MTD_NAND
help
This enables the NAND flash controller on Orion machines.
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index b025dfe0b27..378b7aa6381 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -36,207 +36,12 @@
#include <linux/mtd/partitions.h>
#include <asm/io.h>
-
+#include <asm/fsl_lbc.h>
#define MAX_BANKS 8
#define ERR_BYTE 0xFF /* Value returned for read bytes when read failed */
#define FCM_TIMEOUT_MSECS 500 /* Maximum number of mSecs to wait for FCM */
-struct elbc_bank {
- __be32 br; /**< Base Register */
-#define BR_BA 0xFFFF8000
-#define BR_BA_SHIFT 15
-#define BR_PS 0x00001800
-#define BR_PS_SHIFT 11
-#define BR_PS_8 0x00000800 /* Port Size 8 bit */
-#define BR_PS_16 0x00001000 /* Port Size 16 bit */
-#define BR_PS_32 0x00001800 /* Port Size 32 bit */
-#define BR_DECC 0x00000600
-#define BR_DECC_SHIFT 9
-#define BR_DECC_OFF 0x00000000 /* HW ECC checking and generation off */
-#define BR_DECC_CHK 0x00000200 /* HW ECC checking on, generation off */
-#define BR_DECC_CHK_GEN 0x00000400 /* HW ECC checking and generation on */
-#define BR_WP 0x00000100
-#define BR_WP_SHIFT 8
-#define BR_MSEL 0x000000E0
-#define BR_MSEL_SHIFT 5
-#define BR_MS_GPCM 0x00000000 /* GPCM */
-#define BR_MS_FCM 0x00000020 /* FCM */
-#define BR_MS_SDRAM 0x00000060 /* SDRAM */
-#define BR_MS_UPMA 0x00000080 /* UPMA */
-#define BR_MS_UPMB 0x000000A0 /* UPMB */
-#define BR_MS_UPMC 0x000000C0 /* UPMC */
-#define BR_V 0x00000001
-#define BR_V_SHIFT 0
-#define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V)
-
- __be32 or; /**< Base Register */
-#define OR0 0x5004
-#define OR1 0x500C
-#define OR2 0x5014
-#define OR3 0x501C
-#define OR4 0x5024
-#define OR5 0x502C
-#define OR6 0x5034
-#define OR7 0x503C
-
-#define OR_FCM_AM 0xFFFF8000
-#define OR_FCM_AM_SHIFT 15
-#define OR_FCM_BCTLD 0x00001000
-#define OR_FCM_BCTLD_SHIFT 12
-#define OR_FCM_PGS 0x00000400
-#define OR_FCM_PGS_SHIFT 10
-#define OR_FCM_CSCT 0x00000200
-#define OR_FCM_CSCT_SHIFT 9
-#define OR_FCM_CST 0x00000100
-#define OR_FCM_CST_SHIFT 8
-#define OR_FCM_CHT 0x00000080
-#define OR_FCM_CHT_SHIFT 7
-#define OR_FCM_SCY 0x00000070
-#define OR_FCM_SCY_SHIFT 4
-#define OR_FCM_SCY_1 0x00000010
-#define OR_FCM_SCY_2 0x00000020
-#define OR_FCM_SCY_3 0x00000030
-#define OR_FCM_SCY_4 0x00000040
-#define OR_FCM_SCY_5 0x00000050
-#define OR_FCM_SCY_6 0x00000060
-#define OR_FCM_SCY_7 0x00000070
-#define OR_FCM_RST 0x00000008
-#define OR_FCM_RST_SHIFT 3
-#define OR_FCM_TRLX 0x00000004
-#define OR_FCM_TRLX_SHIFT 2
-#define OR_FCM_EHTR 0x00000002
-#define OR_FCM_EHTR_SHIFT 1
-};
-
-struct elbc_regs {
- struct elbc_bank bank[8];
- u8 res0[0x28];
- __be32 mar; /**< UPM Address Register */
- u8 res1[0x4];
- __be32 mamr; /**< UPMA Mode Register */
- __be32 mbmr; /**< UPMB Mode Register */
- __be32 mcmr; /**< UPMC Mode Register */
- u8 res2[0x8];
- __be32 mrtpr; /**< Memory Refresh Timer Prescaler Register */
- __be32 mdr; /**< UPM Data Register */
- u8 res3[0x4];
- __be32 lsor; /**< Special Operation Initiation Register */
- __be32 lsdmr; /**< SDRAM Mode Register */
- u8 res4[0x8];
- __be32 lurt; /**< UPM Refresh Timer */
- __be32 lsrt; /**< SDRAM Refresh Timer */
- u8 res5[0x8];
- __be32 ltesr; /**< Transfer Error Status Register */
-#define LTESR_BM 0x80000000
-#define LTESR_FCT 0x40000000
-#define LTESR_PAR 0x20000000
-#define LTESR_WP 0x04000000
-#define LTESR_ATMW 0x00800000
-#define LTESR_ATMR 0x00400000
-#define LTESR_CS 0x00080000
-#define LTESR_CC 0x00000001
-#define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC)
- __be32 ltedr; /**< Transfer Error Disable Register */
- __be32 lteir; /**< Transfer Error Interrupt Register */
- __be32 lteatr; /**< Transfer Error Attributes Register */
- __be32 ltear; /**< Transfer Error Address Register */
- u8 res6[0xC];
- __be32 lbcr; /**< Configuration Register */
-#define LBCR_LDIS 0x80000000
-#define LBCR_LDIS_SHIFT 31
-#define LBCR_BCTLC 0x00C00000
-#define LBCR_BCTLC_SHIFT 22
-#define LBCR_AHD 0x00200000
-#define LBCR_LPBSE 0x00020000
-#define LBCR_LPBSE_SHIFT 17
-#define LBCR_EPAR 0x00010000
-#define LBCR_EPAR_SHIFT 16
-#define LBCR_BMT 0x0000FF00
-#define LBCR_BMT_SHIFT 8
-#define LBCR_INIT 0x00040000
- __be32 lcrr; /**< Clock Ratio Register */
-#define LCRR_DBYP 0x80000000
-#define LCRR_DBYP_SHIFT 31
-#define LCRR_BUFCMDC 0x30000000
-#define LCRR_BUFCMDC_SHIFT 28
-#define LCRR_ECL 0x03000000
-#define LCRR_ECL_SHIFT 24
-#define LCRR_EADC 0x00030000
-#define LCRR_EADC_SHIFT 16
-#define LCRR_CLKDIV 0x0000000F
-#define LCRR_CLKDIV_SHIFT 0
- u8 res7[0x8];
- __be32 fmr; /**< Flash Mode Register */
-#define FMR_CWTO 0x0000F000
-#define FMR_CWTO_SHIFT 12
-#define FMR_BOOT 0x00000800
-#define FMR_ECCM 0x00000100
-#define FMR_AL 0x00000030
-#define FMR_AL_SHIFT 4
-#define FMR_OP 0x00000003
-#define FMR_OP_SHIFT 0
- __be32 fir; /**< Flash Instruction Register */
-#define FIR_OP0 0xF0000000
-#define FIR_OP0_SHIFT 28
-#define FIR_OP1 0x0F000000
-#define FIR_OP1_SHIFT 24
-#define FIR_OP2 0x00F00000
-#define FIR_OP2_SHIFT 20
-#define FIR_OP3 0x000F0000
-#define FIR_OP3_SHIFT 16
-#define FIR_OP4 0x0000F000
-#define FIR_OP4_SHIFT 12
-#define FIR_OP5 0x00000F00
-#define FIR_OP5_SHIFT 8
-#define FIR_OP6 0x000000F0
-#define FIR_OP6_SHIFT 4
-#define FIR_OP7 0x0000000F
-#define FIR_OP7_SHIFT 0
-#define FIR_OP_NOP 0x0 /* No operation and end of sequence */
-#define FIR_OP_CA 0x1 /* Issue current column address */
-#define FIR_OP_PA 0x2 /* Issue current block+page address */
-#define FIR_OP_UA 0x3 /* Issue user defined address */
-#define FIR_OP_CM0 0x4 /* Issue command from FCR[CMD0] */
-#define FIR_OP_CM1 0x5 /* Issue command from FCR[CMD1] */
-#define FIR_OP_CM2 0x6 /* Issue command from FCR[CMD2] */
-#define FIR_OP_CM3 0x7 /* Issue command from FCR[CMD3] */
-#define FIR_OP_WB 0x8 /* Write FBCR bytes from FCM buffer */
-#define FIR_OP_WS 0x9 /* Write 1 or 2 bytes from MDR[AS] */
-#define FIR_OP_RB 0xA /* Read FBCR bytes to FCM buffer */
-#define FIR_OP_RS 0xB /* Read 1 or 2 bytes to MDR[AS] */
-#define FIR_OP_CW0 0xC /* Wait then issue FCR[CMD0] */
-#define FIR_OP_CW1 0xD /* Wait then issue FCR[CMD1] */
-#define FIR_OP_RBW 0xE /* Wait then read FBCR bytes */
-#define FIR_OP_RSW 0xE /* Wait then read 1 or 2 bytes */
- __be32 fcr; /**< Flash Command Register */
-#define FCR_CMD0 0xFF000000
-#define FCR_CMD0_SHIFT 24
-#define FCR_CMD1 0x00FF0000
-#define FCR_CMD1_SHIFT 16
-#define FCR_CMD2 0x0000FF00
-#define FCR_CMD2_SHIFT 8
-#define FCR_CMD3 0x000000FF
-#define FCR_CMD3_SHIFT 0
- __be32 fbar; /**< Flash Block Address Register */
-#define FBAR_BLK 0x00FFFFFF
- __be32 fpar; /**< Flash Page Address Register */
-#define FPAR_SP_PI 0x00007C00
-#define FPAR_SP_PI_SHIFT 10
-#define FPAR_SP_MS 0x00000200
-#define FPAR_SP_CI 0x000001FF
-#define FPAR_SP_CI_SHIFT 0
-#define FPAR_LP_PI 0x0003F000
-#define FPAR_LP_PI_SHIFT 12
-#define FPAR_LP_MS 0x00000800
-#define FPAR_LP_CI 0x000007FF
-#define FPAR_LP_CI_SHIFT 0
- __be32 fbcr; /**< Flash Byte Count Register */
-#define FBCR_BC 0x00000FFF
- u8 res11[0x8];
- u8 res8[0xF00];
-};
-
struct fsl_elbc_ctrl;
/* mtd information per set */
@@ -261,7 +66,7 @@ struct fsl_elbc_ctrl {
/* device info */
struct device *dev;
- struct elbc_regs __iomem *regs;
+ struct fsl_lbc_regs __iomem *regs;
int irq;
wait_queue_head_t irq_wait;
unsigned int irq_status; /* status read from LTESR by irq handler */
@@ -322,7 +127,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
struct nand_chip *chip = mtd->priv;
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
int buf_num;
ctrl->page = page_addr;
@@ -363,7 +168,7 @@ static int fsl_elbc_run_command(struct mtd_info *mtd)
struct nand_chip *chip = mtd->priv;
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
/* Setup the FMR[OP] to execute without write protection */
out_be32(&lbc->fmr, priv->fmr | 3);
@@ -406,7 +211,7 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
{
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
if (priv->page_size) {
out_be32(&lbc->fir,
@@ -439,7 +244,7 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
struct nand_chip *chip = mtd->priv;
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
ctrl->use_mdr = 0;
@@ -775,7 +580,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip)
{
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
if (ctrl->status != LTESR_CC)
return NAND_STATUS_FAIL;
@@ -807,7 +612,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
struct nand_chip *chip = mtd->priv;
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
unsigned int al;
/* calculate FMR Address Length field */
@@ -922,7 +727,7 @@ static void fsl_elbc_write_page(struct mtd_info *mtd,
static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)
{
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
struct nand_chip *chip = &priv->chip;
dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank);
@@ -986,7 +791,7 @@ static int fsl_elbc_chip_remove(struct fsl_elbc_mtd *priv)
static int fsl_elbc_chip_probe(struct fsl_elbc_ctrl *ctrl,
struct device_node *node)
{
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
struct fsl_elbc_mtd *priv;
struct resource res;
#ifdef CONFIG_MTD_PARTITIONS
@@ -1083,7 +888,7 @@ err:
static int __devinit fsl_elbc_ctrl_init(struct fsl_elbc_ctrl *ctrl)
{
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
/* clear event registers */
setbits32(&lbc->ltesr, LTESR_NAND_MASK);
@@ -1128,7 +933,7 @@ static int __devexit fsl_elbc_ctrl_remove(struct of_device *ofdev)
static irqreturn_t fsl_elbc_ctrl_irq(int irqno, void *data)
{
struct fsl_elbc_ctrl *ctrl = data;
- struct elbc_regs __iomem *lbc = ctrl->regs;
+ struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
__be32 status = in_be32(&lbc->ltesr) & LTESR_NAND_MASK;
if (status) {
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 9162cca0182..ec5ad28b237 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -18,8 +18,8 @@
#include <linux/mtd/partitions.h>
#include <asm/io.h>
#include <asm/sizes.h>
-#include <asm/arch/platform.h>
#include <asm/arch/hardware.h>
+#include <asm/plat-orion/orion_nand.h>
#ifdef CONFIG_MTD_CMDLINE_PARTS
static const char *part_probes[] = { "cmdlinepart", NULL };
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index b72b89d53ec..fae295b6809 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -103,8 +103,8 @@ DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Richard Procter <rnp@paradise.net.
#include <linux/ethtool.h>
#include <linux/completion.h>
#include <linux/bitops.h>
+#include <linux/semaphore.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/io.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 45c3a208d93..2399a3796f6 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2335,7 +2335,7 @@ config UGETH_TX_ON_DEMAND
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
- depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || ARCH_ORION
+ depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
select MII
help
This driver supports the gigabit ethernet MACs in the
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 4d71729e85e..2f1f3f2739f 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -218,7 +218,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o
obj-$(CONFIG_BFIN_MAC) += bfin_mac.o
obj-$(CONFIG_DM9000) += dm9000.o
obj-$(CONFIG_FEC_8XX) += fec_8xx/
-obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o
+obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o
+pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o
obj-$(CONFIG_MLX4_CORE) += mlx4/
obj-$(CONFIG_ENC28J60) += enc28j60.o
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 65b901ebfd6..82e9a5bd0dd 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -69,6 +69,7 @@ static const char *version =
#include <linux/atalk.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
+#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -503,7 +504,7 @@ static void cops_reset(struct net_device *dev, int sleep)
long snap=jiffies;
/* Let card finish initializing, about 1/3 second */
- while(jiffies-snap<HZ/3)
+ while (time_before(jiffies, snap + HZ/3))
schedule();
}
else
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 0ae0d83e5d2..978e20a1791 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -1043,7 +1043,9 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
} else if (machine_is_csb337()) {
/* mix link activity status into LED2 link state */
write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22);
- }
+ } else if (machine_is_ecbat91())
+ write_phy(phy_address, MII_LEDCTRL_REG, 0x156A);
+
disable_mdi();
spin_unlock_irq(&lp->lock);
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index eb305a0895f..4fdb13f8447 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -43,7 +43,6 @@
#include <linux/mutex.h>
#include <linux/bitops.h>
#include "t3cdev.h"
-#include <asm/semaphore.h>
#include <asm/io.h>
struct vlan_group;
diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h
index 77fcc1a4984..a18c8a14042 100644
--- a/drivers/net/cxgb3/t3cdev.h
+++ b/drivers/net/cxgb3/t3cdev.h
@@ -34,7 +34,6 @@
#include <linux/list.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#include <linux/netdevice.h>
#include <linux/proc_fs.h>
#include <linux/skbuff.h>
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0a9b75139e0..1da55dd2a5a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -33,7 +33,7 @@
#include <linux/init.h>
#include <linux/ip.h>
#include <linux/tcp.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/atomic.h>
#define SIXPACK_VERSION "Revision: 0.3.0"
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index bb31e09899f..ce4fc2ec2fe 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -49,7 +49,6 @@
#include <linux/in.h>
#include <linux/ip.h>
#include <net/net_namespace.h>
-#include <asm/semaphore.h>
#include <asm/hvcall.h>
#include <asm/atomic.h>
#include <asm/vio.h>
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 8c09344f58d..8db71ab2045 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -36,6 +36,7 @@
#include <asm/hardware.h>
#include <asm/arch/irda.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#ifdef CONFIG_MACH_MAINSTONE
#include <asm/arch/mainstone.h>
@@ -831,6 +832,11 @@ static int pxa_irda_probe(struct platform_device *pdev)
if (err)
goto err_mem_5;
+ if (si->pdata->startup)
+ err = si->pdata->startup(si->dev);
+ if (err)
+ goto err_startup;
+
dev->hard_start_xmit = pxa_irda_hard_xmit;
dev->open = pxa_irda_start;
dev->stop = pxa_irda_stop;
@@ -856,6 +862,9 @@ static int pxa_irda_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, dev);
if (err) {
+ if (si->pdata->shutdown)
+ si->pdata->shutdown(si->dev);
+err_startup:
kfree(si->tx_buff.head);
err_mem_5:
kfree(si->rx_buff.head);
@@ -881,6 +890,8 @@ static int pxa_irda_remove(struct platform_device *_dev)
if (dev) {
struct pxa_irda *si = netdev_priv(dev);
unregister_netdev(dev);
+ if (si->pdata->shutdown)
+ si->pdata->shutdown(si->dev);
kfree(si->tx_buff.head);
kfree(si->rx_buff.head);
clk_put(si->fir_clk);
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index 58d3bb622da..b8d0639c1cd 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -308,7 +308,8 @@ static void veth_complete_allocation(void *parm, int number)
static int veth_allocate_events(HvLpIndex rlp, int number)
{
- struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 };
+ struct veth_allocation vc =
+ { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 };
mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan,
sizeof(struct veth_lpevent), number,
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 160f605e58d..24d027e29c4 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -34,7 +34,6 @@
#include <linux/kernel.h>
#include <linux/version.h>
-#include <asm/semaphore.h>
#include <linux/spinlock.h>
#include <asm/irq.h>
#include <linux/init.h>
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bcd7f9814ed..3b2a6c59808 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -55,15 +55,10 @@
* - Multiqueue RX/TX
*/
-
-/* Must be a power of two */
-#define RX_RING_SIZE 2048
-#define TX_RING_SIZE 4096
-
#define LRO_MAX_AGGR 64
#define PE_MIN_MTU 64
-#define PE_MAX_MTU 1500
+#define PE_MAX_MTU 9000
#define PE_DEF_MTU ETH_DATA_LEN
#define DEFAULT_MSG_ENABLE \
@@ -76,16 +71,6 @@
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
-#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
-#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
-#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
-#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
-#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
-
-#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
- & ((ring)->size - 1))
-#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring))
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver");
@@ -94,6 +79,8 @@ static int debug = -1; /* -1 == use DEFAULT_MSG_ENABLE as value */
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value");
+extern const struct ethtool_ops pasemi_mac_ethtool_ops;
+
static int translation_enabled(void)
{
#if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE)
@@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struct pasemi_mac *mac,
return (nfrags + 3) & ~1;
}
+static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac)
+{
+ struct pasemi_mac_csring *ring;
+ u32 val;
+ unsigned int cfg;
+ int chno;
+
+ ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring),
+ offsetof(struct pasemi_mac_csring, chan));
+
+ if (!ring) {
+ dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n");
+ goto out_chan;
+ }
+
+ chno = ring->chan.chno;
+
+ ring->size = CS_RING_SIZE;
+ ring->next_to_fill = 0;
+
+ /* Allocate descriptors */
+ if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE))
+ goto out_ring_desc;
+
+ write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno),
+ PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma));
+ val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32);
+ val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3);
+
+ write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val);
+
+ ring->events[0] = pasemi_dma_alloc_flag();
+ ring->events[1] = pasemi_dma_alloc_flag();
+ if (ring->events[0] < 0 || ring->events[1] < 0)
+ goto out_flags;
+
+ pasemi_dma_clear_flag(ring->events[0]);
+ pasemi_dma_clear_flag(ring->events[1]);
+
+ ring->fun = pasemi_dma_alloc_fun();
+ if (ring->fun < 0)
+ goto out_fun;
+
+ cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP |
+ PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) |
+ PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ;
+
+ if (translation_enabled())
+ cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
+
+ write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg);
+
+ /* enable channel */
+ pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ |
+ PAS_DMA_TXCHAN_TCMDSTA_DB |
+ PAS_DMA_TXCHAN_TCMDSTA_DE |
+ PAS_DMA_TXCHAN_TCMDSTA_DA);
+
+ return ring;
+
+out_fun:
+out_flags:
+ if (ring->events[0] >= 0)
+ pasemi_dma_free_flag(ring->events[0]);
+ if (ring->events[1] >= 0)
+ pasemi_dma_free_flag(ring->events[1]);
+ pasemi_dma_free_ring(&ring->chan);
+out_ring_desc:
+ pasemi_dma_free_chan(&ring->chan);
+out_chan:
+
+ return NULL;
+}
+
+static void pasemi_mac_setup_csrings(struct pasemi_mac *mac)
+{
+ int i;
+ mac->cs[0] = pasemi_mac_setup_csring(mac);
+ if (mac->type == MAC_TYPE_XAUI)
+ mac->cs[1] = pasemi_mac_setup_csring(mac);
+ else
+ mac->cs[1] = 0;
+
+ for (i = 0; i < MAX_CS; i++)
+ if (mac->cs[i])
+ mac->num_cs++;
+}
+
+static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring)
+{
+ pasemi_dma_stop_chan(&csring->chan);
+ pasemi_dma_free_flag(csring->events[0]);
+ pasemi_dma_free_flag(csring->events[1]);
+ pasemi_dma_free_ring(&csring->chan);
+ pasemi_dma_free_chan(&csring->chan);
+ pasemi_dma_free_fun(csring->fun);
+}
+
static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
{
struct pasemi_mac_rxring *ring;
@@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const struct net_device *dev)
cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE |
PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) |
PAS_DMA_TXCHAN_CFG_UP |
- PAS_DMA_TXCHAN_CFG_WT(2);
+ PAS_DMA_TXCHAN_CFG_WT(4);
if (translation_enabled())
cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
@@ -810,13 +895,21 @@ restart:
u64 mactx = TX_DESC(txring, i);
struct sk_buff *skb;
- skb = TX_DESC_INFO(txring, i+1).skb;
- nr_frags = TX_DESC_INFO(txring, i).dma;
-
if ((mactx & XCT_MACTX_E) ||
(*chan->status & PAS_STATUS_ERROR))
pasemi_mac_tx_error(mac, mactx);
+ /* Skip over control descriptors */
+ if (!(mactx & XCT_MACTX_LLEN_M)) {
+ TX_DESC(txring, i) = 0;
+ TX_DESC(txring, i+1) = 0;
+ buf_count = 2;
+ continue;
+ }
+
+ skb = TX_DESC_INFO(txring, i+1).skb;
+ nr_frags = TX_DESC_INFO(txring, i).dma;
+
if (unlikely(mactx & XCT_MACTX_O))
/* Not yet transmitted */
break;
@@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_device *dev)
{
struct pasemi_mac *mac = netdev_priv(dev);
unsigned int flags;
- int ret;
-
- /* enable rx section */
- write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN);
-
- /* enable tx section */
- write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN);
+ int i, ret;
flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) |
PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) |
@@ -1064,6 +1151,19 @@ static int pasemi_mac_open(struct net_device *dev)
if (!mac->tx)
goto out_tx_ring;
+ /* We might already have allocated rings in case mtu was changed
+ * before interface was brought up.
+ */
+ if (dev->mtu > 1500 && !mac->num_cs) {
+ pasemi_mac_setup_csrings(mac);
+ if (!mac->num_cs)
+ goto out_tx_ring;
+ }
+
+ /* Zero out rmon counters */
+ for (i = 0; i < 32; i++)
+ write_mac_reg(mac, PAS_MAC_RMON(i), 0);
+
/* 0x3ff with 33MHz clock is about 31us */
write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG,
PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff));
@@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_device *dev)
{
struct pasemi_mac *mac = netdev_priv(dev);
unsigned int sta;
- int rxch, txch;
+ int rxch, txch, i;
rxch = rx_ring(mac)->chan.chno;
txch = tx_ring(mac)->chan.chno;
@@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_device *dev)
free_irq(mac->tx->chan.irq, mac->tx);
free_irq(mac->rx->chan.irq, mac->rx);
+ for (i = 0; i < mac->num_cs; i++) {
+ pasemi_mac_free_csring(mac->cs[i]);
+ mac->cs[i] = NULL;
+ }
+
+ mac->num_cs = 0;
+
/* Free resources */
pasemi_mac_free_rx_resources(mac);
pasemi_mac_free_tx_resources(mac);
@@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_device *dev)
return 0;
}
+static void pasemi_mac_queue_csdesc(const struct sk_buff *skb,
+ const dma_addr_t *map,
+ const unsigned int *map_size,
+ struct pasemi_mac_txring *txring,
+ struct pasemi_mac_csring *csring)
+{
+ u64 fund;
+ dma_addr_t cs_dest;
+ const int nh_off = skb_network_offset(skb);
+ const int nh_len = skb_network_header_len(skb);
+ const int nfrags = skb_shinfo(skb)->nr_frags;
+ int cs_size, i, fill, hdr, cpyhdr, evt;
+ dma_addr_t csdma;
+
+ fund = XCT_FUN_ST | XCT_FUN_RR_8BRES |
+ XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+ XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) |
+ XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE;
+
+ switch (ip_hdr(skb)->protocol) {
+ case IPPROTO_TCP:
+ fund |= XCT_FUN_SIG_TCP4;
+ /* TCP checksum is 16 bytes into the header */
+ cs_dest = map[0] + skb_transport_offset(skb) + 16;
+ break;
+ case IPPROTO_UDP:
+ fund |= XCT_FUN_SIG_UDP4;
+ /* UDP checksum is 6 bytes into the header */
+ cs_dest = map[0] + skb_transport_offset(skb) + 6;
+ break;
+ default:
+ BUG();
+ }
+
+ /* Do the checksum offloaded */
+ fill = csring->next_to_fill;
+ hdr = fill;
+
+ CS_DESC(csring, fill++) = fund;
+ /* Room for 8BRES. Checksum result is really 2 bytes into it */
+ csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2;
+ CS_DESC(csring, fill++) = 0;
+
+ CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off);
+ for (i = 1; i <= nfrags; i++)
+ CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
+
+ fill += i;
+ if (fill & 1)
+ fill++;
+
+ /* Copy the result into the TCP packet */
+ cpyhdr = fill;
+ CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+ XCT_FUN_LLEN(2) | XCT_FUN_SE;
+ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T;
+ CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma);
+ fill++;
+
+ evt = !csring->last_event;
+ csring->last_event = evt;
+
+ /* Event handshaking with MAC TX */
+ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]);
+ CS_DESC(csring, fill++) = 0;
+ CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]);
+ CS_DESC(csring, fill++) = 0;
+ csring->next_to_fill = fill & (CS_RING_SIZE-1);
+
+ cs_size = fill - hdr;
+ write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1);
+
+ /* TX-side event handshaking */
+ fill = txring->next_to_fill;
+ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]);
+ TX_DESC(txring, fill++) = 0;
+ TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+ CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]);
+ TX_DESC(txring, fill++) = 0;
+ txring->next_to_fill = fill;
+
+ write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2);
+
+ return;
+}
+
static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
{
- struct pasemi_mac *mac = netdev_priv(dev);
- struct pasemi_mac_txring *txring;
- u64 dflags, mactx;
+ struct pasemi_mac * const mac = netdev_priv(dev);
+ struct pasemi_mac_txring * const txring = tx_ring(mac);
+ struct pasemi_mac_csring *csring;
+ u64 dflags = 0;
+ u64 mactx;
dma_addr_t map[MAX_SKB_FRAGS+1];
unsigned int map_size[MAX_SKB_FRAGS+1];
unsigned long flags;
int i, nfrags;
int fill;
+ const int nh_off = skb_network_offset(skb);
+ const int nh_len = skb_network_header_len(skb);
- dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
-
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
- const unsigned char *nh = skb_network_header(skb);
+ prefetch(&txring->ring_info);
- switch (ip_hdr(skb)->protocol) {
- case IPPROTO_TCP:
- dflags |= XCT_MACTX_CSUM_TCP;
- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
- dflags |= XCT_MACTX_IPO(nh - skb->data);
- break;
- case IPPROTO_UDP:
- dflags |= XCT_MACTX_CSUM_UDP;
- dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
- dflags |= XCT_MACTX_IPO(nh - skb->data);
- break;
- }
- }
+ dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
nfrags = skb_shinfo(skb)->nr_frags;
@@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
}
}
- mactx = dflags | XCT_MACTX_LLEN(skb->len);
+ if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) {
+ switch (ip_hdr(skb)->protocol) {
+ case IPPROTO_TCP:
+ dflags |= XCT_MACTX_CSUM_TCP;
+ dflags |= XCT_MACTX_IPH(nh_len >> 2);
+ dflags |= XCT_MACTX_IPO(nh_off);
+ break;
+ case IPPROTO_UDP:
+ dflags |= XCT_MACTX_CSUM_UDP;
+ dflags |= XCT_MACTX_IPH(nh_len >> 2);
+ dflags |= XCT_MACTX_IPO(nh_off);
+ break;
+ default:
+ WARN_ON(1);
+ }
+ }
- txring = tx_ring(mac);
+ mactx = dflags | XCT_MACTX_LLEN(skb->len);
spin_lock_irqsave(&txring->lock, flags);
- fill = txring->next_to_fill;
-
/* Avoid stepping on the same cache line that the DMA controller
* is currently about to send, so leave at least 8 words available.
* Total free space needed is mactx + fragments + 8
*/
- if (RING_AVAIL(txring) < nfrags + 10) {
+ if (RING_AVAIL(txring) < nfrags + 14) {
/* no room -- stop the queue and wait for tx intr */
netif_stop_queue(dev);
goto out_err;
}
+ /* Queue up checksum + event descriptors, if needed */
+ if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) {
+ csring = mac->cs[mac->last_cs];
+ mac->last_cs = (mac->last_cs + 1) % mac->num_cs;
+
+ pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring);
+ }
+
+ fill = txring->next_to_fill;
TX_DESC(txring, fill) = mactx;
TX_DESC_INFO(txring, fill).dma = nfrags;
fill++;
@@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_struct *napi, int budget)
return pkts;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void pasemi_mac_netpoll(struct net_device *dev)
+{
+ const struct pasemi_mac *mac = netdev_priv(dev);
+
+ disable_irq(mac->tx->chan.irq);
+ pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx);
+ enable_irq(mac->tx->chan.irq);
+
+ disable_irq(mac->rx->chan.irq);
+ pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx);
+ enable_irq(mac->rx->chan.irq);
+}
+#endif
+
static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
{
struct pasemi_mac *mac = netdev_priv(dev);
unsigned int reg;
- unsigned int rcmdsta;
+ unsigned int rcmdsta = 0;
int running;
+ int ret = 0;
if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU)
return -EINVAL;
@@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
pasemi_mac_pause_rxint(mac);
pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE);
pasemi_mac_free_rx_buffers(mac);
+
+ }
+
+ /* Setup checksum channels if large MTU and none already allocated */
+ if (new_mtu > 1500 && !mac->num_cs) {
+ pasemi_mac_setup_csrings(mac);
+ if (!mac->num_cs) {
+ ret = -ENOMEM;
+ goto out;
+ }
}
/* Change maxf, i.e. what size frames are accepted.
@@ -1482,6 +1720,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
/* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
+out:
if (running) {
write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if),
rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN);
@@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
pasemi_mac_intf_enable(mac);
}
- return 0;
+ return ret;
}
static int __devinit
@@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64);
dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG |
- NETIF_F_HIGHDMA;
+ NETIF_F_HIGHDMA | NETIF_F_GSO;
mac->lro_mgr.max_aggr = LRO_MAX_AGGR;
mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS;
@@ -1588,8 +1827,12 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->mtu = PE_DEF_MTU;
/* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = pasemi_mac_netpoll;
+#endif
dev->change_mtu = pasemi_mac_change_mtu;
+ dev->ethtool_ops = &pasemi_mac_ethtool_ops;
if (err)
goto out;
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 99e7b9329a6..1a115ec60b5 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -26,7 +26,14 @@
#include <linux/spinlock.h>
#include <linux/phy.h>
+/* Must be a power of two */
+#define RX_RING_SIZE 2048
+#define TX_RING_SIZE 4096
+#define CS_RING_SIZE (TX_RING_SIZE*2)
+
+
#define MAX_LRO_DESCRIPTORS 8
+#define MAX_CS 2
struct pasemi_mac_txring {
struct pasemi_dmachan chan; /* Must be first */
@@ -51,6 +58,15 @@ struct pasemi_mac_rxring {
struct pasemi_mac *mac; /* Needed in intr handler */
};
+struct pasemi_mac_csring {
+ struct pasemi_dmachan chan;
+ unsigned int size;
+ unsigned int next_to_fill;
+ int events[2];
+ int last_event;
+ int fun;
+};
+
struct pasemi_mac {
struct net_device *netdev;
struct pci_dev *pdev;
@@ -60,10 +76,12 @@ struct pasemi_mac {
struct napi_struct napi;
int bufsz; /* RX ring buffer size */
+ int last_cs;
+ int num_cs;
+ u32 dma_if;
u8 type;
#define MAC_TYPE_GMAC 1
#define MAC_TYPE_XAUI 2
- u32 dma_if;
u8 mac_addr[6];
@@ -74,6 +92,7 @@ struct pasemi_mac {
struct pasemi_mac_txring *tx;
struct pasemi_mac_rxring *rx;
+ struct pasemi_mac_csring *cs[MAX_CS];
char tx_irq_name[10]; /* "eth%d tx" */
char rx_irq_name[10]; /* "eth%d rx" */
int link;
@@ -90,6 +109,16 @@ struct pasemi_mac_buffer {
dma_addr_t dma;
};
+#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
+#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
+#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
+#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
+#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
+#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)])
+
+#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
+ & ((ring)->size - 1))
+#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring))
/* PCI register offsets and formats */
@@ -101,6 +130,7 @@ enum {
PAS_MAC_CFG_ADR0 = 0x8c,
PAS_MAC_CFG_ADR1 = 0x90,
PAS_MAC_CFG_TXP = 0x98,
+ PAS_MAC_CFG_RMON = 0x100,
PAS_MAC_IPC_CHNL = 0x208,
};
@@ -172,6 +202,8 @@ enum {
#define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \
PAS_MAC_CFG_TXP_TIFG_M)
+#define PAS_MAC_RMON(r) (0x100+(r)*4)
+
#define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000
#define PAS_MAC_IPC_CHNL_DCHNO_S 16
#define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \
@@ -181,4 +213,5 @@ enum {
#define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \
PAS_MAC_IPC_CHNL_BCH_M)
+
#endif /* PASEMI_MAC_H */
diff --git a/drivers/net/pasemi_mac_ethtool.c b/drivers/net/pasemi_mac_ethtool.c
new file mode 100644
index 00000000000..5e8df3afea6
--- /dev/null
+++ b/drivers/net/pasemi_mac_ethtool.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2006-2008 PA Semi, Inc
+ *
+ * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs
+ *
+ * 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
+ */
+
+
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/pci.h>
+#include <linux/inet_lro.h>
+
+#include <asm/pasemi_dma.h>
+#include "pasemi_mac.h"
+
+static struct {
+ const char str[ETH_GSTRING_LEN];
+} ethtool_stats_keys[] = {
+ { "rx-drops" },
+ { "rx-bytes" },
+ { "rx-packets" },
+ { "rx-broadcast-packets" },
+ { "rx-multicast-packets" },
+ { "rx-crc-errors" },
+ { "rx-undersize-errors" },
+ { "rx-oversize-errors" },
+ { "rx-short-fragment-errors" },
+ { "rx-jabber-errors" },
+ { "rx-64-byte-packets" },
+ { "rx-65-127-byte-packets" },
+ { "rx-128-255-byte-packets" },
+ { "rx-256-511-byte-packets" },
+ { "rx-512-1023-byte-packets" },
+ { "rx-1024-1518-byte-packets" },
+ { "rx-pause-frames" },
+ { "tx-bytes" },
+ { "tx-packets" },
+ { "tx-broadcast-packets" },
+ { "tx-multicast-packets" },
+ { "tx-collisions" },
+ { "tx-late-collisions" },
+ { "tx-excessive-collisions" },
+ { "tx-crc-errors" },
+ { "tx-undersize-errors" },
+ { "tx-oversize-errors" },
+ { "tx-64-byte-packets" },
+ { "tx-65-127-byte-packets" },
+ { "tx-128-255-byte-packets" },
+ { "tx-256-511-byte-packets" },
+ { "tx-512-1023-byte-packets" },
+ { "tx-1024-1518-byte-packets" },
+};
+
+static int
+pasemi_mac_ethtool_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *cmd)
+{
+ struct pasemi_mac *mac = netdev_priv(netdev);
+ struct phy_device *phydev = mac->phydev;
+
+ return phy_ethtool_gset(phydev, cmd);
+}
+
+static void
+pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct pasemi_mac *mac;
+ mac = netdev_priv(netdev);
+
+ /* clear and fill out info */
+ memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
+ strncpy(drvinfo->driver, "pasemi_mac", 12);
+ strcpy(drvinfo->version, "N/A");
+ strcpy(drvinfo->fw_version, "N/A");
+ strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32);
+}
+
+static u32
+pasemi_mac_ethtool_get_msglevel(struct net_device *netdev)
+{
+ struct pasemi_mac *mac = netdev_priv(netdev);
+ return mac->msg_enable;
+}
+
+static void
+pasemi_mac_ethtool_set_msglevel(struct net_device *netdev,
+ u32 level)
+{
+ struct pasemi_mac *mac = netdev_priv(netdev);
+ mac->msg_enable = level;
+}
+
+
+static void
+pasemi_mac_ethtool_get_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ering)
+{
+ struct pasemi_mac *mac = netdev->priv;
+
+ ering->tx_max_pending = TX_RING_SIZE/2;
+ ering->tx_pending = RING_USED(mac->tx)/2;
+ ering->rx_max_pending = RX_RING_SIZE/4;
+ ering->rx_pending = RING_USED(mac->rx)/4;
+}
+
+static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(ethtool_stats_keys);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void pasemi_mac_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct pasemi_mac *mac = netdev->priv;
+ int i;
+
+ data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if))
+ >> PAS_DMA_RXINT_RCMDSTA_DROPS_S;
+ for (i = 0; i < 32; i++)
+ data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i));
+}
+
+static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset,
+ u8 *data)
+{
+ memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
+}
+
+const struct ethtool_ops pasemi_mac_ethtool_ops = {
+ .get_settings = pasemi_mac_ethtool_get_settings,
+ .get_drvinfo = pasemi_mac_ethtool_get_drvinfo,
+ .get_msglevel = pasemi_mac_ethtool_get_msglevel,
+ .set_msglevel = pasemi_mac_ethtool_set_msglevel,
+ .get_link = ethtool_op_get_link,
+ .get_ringparam = pasemi_mac_ethtool_get_ringparam,
+ .get_strings = pasemi_mac_get_strings,
+ .get_sset_count = pasemi_mac_get_sset_count,
+ .get_ethtool_stats = pasemi_mac_get_ethtool_stats,
+};
+
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 7eb6e7e848f..e365efb3c62 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
+static void gelic_net_get_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ if (0 <= ps3_compare_firmware_version(2, 2, 0))
+ wol->supported = WAKE_MAGIC;
+ else
+ wol->supported = 0;
+
+ wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0;
+ memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+static int gelic_net_set_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ int status;
+ struct gelic_card *card;
+ u64 v1, v2;
+
+ if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
+ !capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ card = netdev_card(netdev);
+ if (wol->wolopts & WAKE_MAGIC) {
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_MAGIC_PACKET,
+ 0, GELIC_LV1_WOL_MP_ENABLE,
+ &v1, &v2);
+ if (status) {
+ pr_info("%s: enabling WOL failed %d\n", __func__,
+ status);
+ status = -EIO;
+ goto done;
+ }
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_ADD_MATCH_ADDR,
+ 0, GELIC_LV1_WOL_MATCH_ALL,
+ &v1, &v2);
+ if (!status)
+ ps3_sys_manager_set_wol(1);
+ else {
+ pr_info("%s: enabling WOL filter failed %d\n",
+ __func__, status);
+ status = -EIO;
+ }
+ } else {
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_MAGIC_PACKET,
+ 0, GELIC_LV1_WOL_MP_DISABLE,
+ &v1, &v2);
+ if (status) {
+ pr_info("%s: disabling WOL failed %d\n", __func__,
+ status);
+ status = -EIO;
+ goto done;
+ }
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_DELETE_MATCH_ADDR,
+ 0, GELIC_LV1_WOL_MATCH_ALL,
+ &v1, &v2);
+ if (!status)
+ ps3_sys_manager_set_wol(0);
+ else {
+ pr_info("%s: removing WOL filter failed %d\n",
+ __func__, status);
+ status = -EIO;
+ }
+ }
+done:
+ return status;
+}
+
static struct ethtool_ops gelic_ether_ethtool_ops = {
.get_drvinfo = gelic_net_get_drvinfo,
.get_settings = gelic_ether_get_settings,
@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_ethtool_ops = {
.set_tx_csum = ethtool_op_set_tx_csum,
.get_rx_csum = gelic_net_get_rx_csum,
.set_rx_csum = gelic_net_set_rx_csum,
+ .get_wol = gelic_net_get_wol,
+ .set_wol = gelic_net_set_wol,
};
/**
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 1d39d06797e..520f143c2c0 100644
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code {
GELIC_LV1_GET_ETH_PORT_STATUS = 2,
GELIC_LV1_SET_NEGOTIATION_MODE = 3,
GELIC_LV1_GET_VLAN_ID = 4,
+ GELIC_LV1_SET_WOL = 5,
GELIC_LV1_GET_CHANNEL = 6,
GELIC_LV1_POST_WLAN_CMD = 9,
GELIC_LV1_GET_WLAN_CMD_RESULT = 10,
GELIC_LV1_GET_WLAN_EVENT = 11
};
+/* for GELIC_LV1_SET_WOL */
+enum gelic_lv1_wol_command {
+ GELIC_LV1_WOL_MAGIC_PACKET = 1,
+ GELIC_LV1_WOL_ADD_MATCH_ADDR = 6,
+ GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7,
+};
+
+/* for GELIC_LV1_WOL_MAGIC_PACKET */
+enum gelic_lv1_wol_mp_arg {
+ GELIC_LV1_WOL_MP_DISABLE = 0,
+ GELIC_LV1_WOL_MP_ENABLE = 1,
+};
+
+/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */
+enum gelic_lv1_wol_match_arg {
+ GELIC_LV1_WOL_MATCH_INDIVIDUAL = 0,
+ GELIC_LV1_WOL_MATCH_ALL = 1,
+};
+
/* status returened from GET_ETH_PORT_STATUS */
enum gelic_lv1_ether_port_status {
GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L,
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 96043c5746d..bc4c62b8e81 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.90"
-#define DRV_MODULE_RELDATE "April 12, 2008"
+#define DRV_MODULE_VERSION "3.91"
+#define DRV_MODULE_RELDATE "April 18, 2008"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -4135,11 +4135,21 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
u32 last_plus_one, u32 *start,
u32 base_flags, u32 mss)
{
- struct sk_buff *new_skb = skb_copy(skb, GFP_ATOMIC);
+ struct sk_buff *new_skb;
dma_addr_t new_addr = 0;
u32 entry = *start;
int i, ret = 0;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701)
+ new_skb = skb_copy(skb, GFP_ATOMIC);
+ else {
+ int more_headroom = 4 - ((unsigned long)skb->data & 3);
+
+ new_skb = skb_copy_expand(skb,
+ skb_headroom(skb) + more_headroom,
+ skb_tailroom(skb), GFP_ATOMIC);
+ }
+
if (!new_skb) {
ret = -1;
} else {
@@ -4462,7 +4472,9 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
would_hit_hwbug = 0;
- if (tg3_4g_overflow_test(mapping, len))
+ if (tp->tg3_flags3 & TG3_FLG3_5701_DMA_BUG)
+ would_hit_hwbug = 1;
+ else if (tg3_4g_overflow_test(mapping, len))
would_hit_hwbug = 1;
tg3_set_txd(tp, entry, mapping, len, base_flags,
@@ -11339,6 +11351,38 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
}
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) {
+ static struct tg3_dev_id {
+ u32 vendor;
+ u32 device;
+ } bridge_chipsets[] = {
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0 },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1 },
+ { },
+ };
+ struct tg3_dev_id *pci_id = &bridge_chipsets[0];
+ struct pci_dev *bridge = NULL;
+
+ while (pci_id->vendor != 0) {
+ bridge = pci_get_device(pci_id->vendor,
+ pci_id->device,
+ bridge);
+ if (!bridge) {
+ pci_id++;
+ continue;
+ }
+ if (bridge->subordinate &&
+ (bridge->subordinate->number <=
+ tp->pdev->bus->number) &&
+ (bridge->subordinate->subordinate >=
+ tp->pdev->bus->number)) {
+ tp->tg3_flags3 |= TG3_FLG3_5701_DMA_BUG;
+ pci_dev_put(bridge);
+ break;
+ }
+ }
+ }
+
/* The EPB bridge inside 5714, 5715, and 5780 cannot support
* DMA addresses > 40-bit. This bridge may have other additional
* 57xx devices behind it in some 4-port NIC designs for example.
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index c1075a73d66..c688c3ac503 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2476,6 +2476,7 @@ struct tg3 {
#define TG3_FLG3_NO_NVRAM_ADDR_TRANS 0x00000001
#define TG3_FLG3_ENABLE_APE 0x00000002
#define TG3_FLG3_5761_5784_AX_FIXES 0x00000004
+#define TG3_FLG3_5701_DMA_BUG 0x00000008
struct timer_list timer;
u16 timer_counter;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 29a4d650e8a..2f11254bcc0 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3853,7 +3853,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
ugeth_vdbg("%s: IN", __FUNCTION__);
- prop = of_get_property(np, "device-id", NULL);
+ prop = of_get_property(np, "cell-index", NULL);
+ if (!prop) {
+ prop = of_get_property(np, "device-id", NULL);
+ if (!prop)
+ return -ENODEV;
+ }
+
ucc_num = *prop - 1;
if ((ucc_num < 0) || (ucc_num > 7))
return -ENODEV;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index e4d3f330bac..2af49078100 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
if ((res.start >= tempres.start) &&
(res.end <= tempres.end)) {
/* set this UCC to be the MII master */
- const u32 *id = of_get_property(tempnp, "device-id", NULL);
- if (id == NULL)
- goto bus_register_fail;
+ const u32 *id;
+
+ id = of_get_property(tempnp, "cell-index", NULL);
+ if (!id) {
+ id = of_get_property(tempnp, "device-id", NULL);
+ if (!id)
+ goto bus_register_fail;
+ }
ucc_set_qe_mux_mii_mng(*id - 1);
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 569ad8bfd38..0dcfc031026 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -58,7 +58,6 @@
#include <linux/dma-mapping.h>
#include <linux/wait.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <asm/byteorder.h>
#undef DEBUG
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 0aac1ff511d..36a9c42df83 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -116,10 +116,7 @@ static void b43_unregister_led(struct b43_led *led)
{
if (!led->dev)
return;
- if (led->dev->suspend_in_progress)
- led_classdev_unregister_suspended(&led->led_dev);
- else
- led_classdev_unregister(&led->led_dev);
+ led_classdev_unregister(&led->led_dev);
b43_led_turn_off(led->dev, led->index, led->activelow);
led->dev = NULL;
}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index cf5c046c9fa..943cc851c50 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2804,10 +2804,10 @@ static int b43_rng_read(struct hwrng *rng, u32 * data)
return (sizeof(u16));
}
-static void b43_rng_exit(struct b43_wl *wl, bool suspended)
+static void b43_rng_exit(struct b43_wl *wl)
{
if (wl->rng_initialized)
- __hwrng_unregister(&wl->rng, suspended);
+ hwrng_unregister(&wl->rng);
}
static int b43_rng_init(struct b43_wl *wl)
@@ -3824,7 +3824,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
if (!dev->suspend_in_progress) {
b43_leds_exit(dev);
- b43_rng_exit(dev->wl, false);
+ b43_rng_exit(dev->wl);
}
b43_dma_free(dev);
b43_pio_free(dev);
@@ -4589,7 +4589,7 @@ static int b43_resume(struct ssb_device *dev)
err = b43_wireless_core_start(wldev);
if (err) {
b43_leds_exit(wldev);
- b43_rng_exit(wldev->wl, true);
+ b43_rng_exit(wldev->wl);
b43_wireless_core_exit(wldev);
b43err(wl, "Resume failed at core start\n");
goto out;
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 0f16f2606f2..9a30e1df311 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -239,28 +239,34 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
"ps_status: %u\n", station->ps_status);
pos += scnprintf(buf + pos, bufsz - pos, "tid data:\n");
pos += scnprintf(buf + pos, bufsz - pos,
- "seq_num\t\ttxq_id\t");
+ "seq_num\t\ttxq_id");
+#ifdef CONFIG_IWL4965_HT
pos += scnprintf(buf + pos, bufsz - pos,
- "frame_count\twait_for_ba\t");
+ "\tframe_count\twait_for_ba\t");
pos += scnprintf(buf + pos, bufsz - pos,
"start_idx\tbitmap0\t");
pos += scnprintf(buf + pos, bufsz - pos,
- "bitmap1\trate_n_flags\n");
+ "bitmap1\trate_n_flags");
+#endif
+ pos += scnprintf(buf + pos, bufsz - pos, "\n");
for (j = 0; j < MAX_TID_COUNT; j++) {
pos += scnprintf(buf + pos, bufsz - pos,
- "[%d]:\t\t%u\t", j,
+ "[%d]:\t\t%u", j,
station->tid[j].seq_number);
+#ifdef CONFIG_IWL4965_HT
pos += scnprintf(buf + pos, bufsz - pos,
- "%u\t\t%u\t\t%u\t\t",
+ "\t%u\t\t%u\t\t%u\t\t",
station->tid[j].agg.txq_id,
station->tid[j].agg.frame_count,
station->tid[j].agg.wait_for_ba);
pos += scnprintf(buf + pos, bufsz - pos,
- "%u\t%llu\t%u\n",
+ "%u\t%llu\t%u",
station->tid[j].agg.start_idx,
(unsigned long long)station->tid[j].agg.bitmap,
station->tid[j].agg.rate_n_flags);
+#endif
+ pos += scnprintf(buf + pos, bufsz - pos, "\n");
}
pos += scnprintf(buf + pos, bufsz - pos, "\n");
}
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index c03072b12f4..3a7a11a75fb 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -1,3 +1,15 @@
config OF_DEVICE
def_bool y
depends on OF && (SPARC || PPC_OF)
+
+config OF_GPIO
+ def_bool y
+ depends on OF && PPC_OF && HAVE_GPIO_LIB
+ help
+ OpenFirmware GPIO accessors
+
+config OF_I2C
+ def_tristate I2C
+ depends on PPC_OF && I2C
+ help
+ OpenFirmware I2C accessors
diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index ab9be5d5255..548772e871f 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -1,2 +1,4 @@
obj-y = base.o
obj-$(CONFIG_OF_DEVICE) += device.o platform.o
+obj-$(CONFIG_OF_GPIO) += gpio.o
+obj-$(CONFIG_OF_I2C) += of_i2c.o
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 80c9deca5f3..9bd7c4a3125 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -117,6 +117,32 @@ int of_device_is_compatible(const struct device_node *device,
EXPORT_SYMBOL(of_device_is_compatible);
/**
+ * of_device_is_available - check if a device is available for use
+ *
+ * @device: Node to check for availability
+ *
+ * Returns 1 if the status property is absent or set to "okay" or "ok",
+ * 0 otherwise
+ */
+int of_device_is_available(const struct device_node *device)
+{
+ const char *status;
+ int statlen;
+
+ status = of_get_property(device, "status", &statlen);
+ if (status == NULL)
+ return 1;
+
+ if (statlen > 0) {
+ if (!strcmp(status, "okay") || !strcmp(status, "ok"))
+ return 1;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(of_device_is_available);
+
+/**
* of_get_parent - Get a node's parent if any
* @node: Node to get parent
*
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c
new file mode 100644
index 00000000000..000681e98f2
--- /dev/null
+++ b/drivers/of/gpio.c
@@ -0,0 +1,242 @@
+/*
+ * OF helpers for the GPIO API
+ *
+ * Copyright (c) 2007-2008 MontaVista Software, Inc.
+ *
+ * Author: Anton Vorontsov <avorontsov@ru.mvista.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/kernel.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <asm/prom.h>
+
+/**
+ * of_get_gpio - Get a GPIO number from the device tree to use with GPIO API
+ * @np: device node to get GPIO from
+ * @index: index of the GPIO
+ *
+ * Returns GPIO number to use with Linux generic GPIO API, or one of the errno
+ * value on the error condition.
+ */
+int of_get_gpio(struct device_node *np, int index)
+{
+ int ret = -EINVAL;
+ struct device_node *gc;
+ struct of_gpio_chip *of_gc = NULL;
+ int size;
+ const u32 *gpios;
+ u32 nr_cells;
+ int i;
+ const void *gpio_spec;
+ const u32 *gpio_cells;
+ int gpio_index = 0;
+
+ gpios = of_get_property(np, "gpios", &size);
+ if (!gpios) {
+ ret = -ENOENT;
+ goto err0;
+ }
+ nr_cells = size / sizeof(u32);
+
+ for (i = 0; i < nr_cells; gpio_index++) {
+ const phandle *gpio_phandle;
+
+ gpio_phandle = gpios + i;
+ gpio_spec = gpio_phandle + 1;
+
+ /* one cell hole in the gpios = <>; */
+ if (!*gpio_phandle) {
+ if (gpio_index == index)
+ return -ENOENT;
+ i++;
+ continue;
+ }
+
+ gc = of_find_node_by_phandle(*gpio_phandle);
+ if (!gc) {
+ pr_debug("%s: could not find phandle for gpios\n",
+ np->full_name);
+ goto err0;
+ }
+
+ of_gc = gc->data;
+ if (!of_gc) {
+ pr_debug("%s: gpio controller %s isn't registered\n",
+ np->full_name, gc->full_name);
+ goto err1;
+ }
+
+ gpio_cells = of_get_property(gc, "#gpio-cells", &size);
+ if (!gpio_cells || size != sizeof(*gpio_cells) ||
+ *gpio_cells != of_gc->gpio_cells) {
+ pr_debug("%s: wrong #gpio-cells for %s\n",
+ np->full_name, gc->full_name);
+ goto err1;
+ }
+
+ /* Next phandle is at phandle cells + #gpio-cells */
+ i += sizeof(*gpio_phandle) / sizeof(u32) + *gpio_cells;
+ if (i >= nr_cells + 1) {
+ pr_debug("%s: insufficient gpio-spec length\n",
+ np->full_name);
+ goto err1;
+ }
+
+ if (gpio_index == index)
+ break;
+
+ of_gc = NULL;
+ of_node_put(gc);
+ }
+
+ if (!of_gc) {
+ ret = -ENOENT;
+ goto err0;
+ }
+
+ ret = of_gc->xlate(of_gc, np, gpio_spec);
+ if (ret < 0)
+ goto err1;
+
+ ret += of_gc->gc.base;
+err1:
+ of_node_put(gc);
+err0:
+ pr_debug("%s exited with status %d\n", __func__, ret);
+ return ret;
+}
+EXPORT_SYMBOL(of_get_gpio);
+
+/**
+ * of_gpio_simple_xlate - translate gpio_spec to the GPIO number
+ * @of_gc: pointer to the of_gpio_chip structure
+ * @np: device node of the GPIO chip
+ * @gpio_spec: gpio specifier as found in the device tree
+ *
+ * This is simple translation function, suitable for the most 1:1 mapped
+ * gpio chips. This function performs only one sanity check: whether gpio
+ * is less than ngpios (that is specified in the gpio_chip).
+ */
+int of_gpio_simple_xlate(struct of_gpio_chip *of_gc, struct device_node *np,
+ const void *gpio_spec)
+{
+ const u32 *gpio = gpio_spec;
+
+ if (*gpio > of_gc->gc.ngpio)
+ return -EINVAL;
+
+ return *gpio;
+}
+EXPORT_SYMBOL(of_gpio_simple_xlate);
+
+/* Should be sufficient for now, later we'll use dynamic bases. */
+#if defined(CONFIG_PPC32) || defined(CONFIG_SPARC32)
+#define GPIOS_PER_CHIP 32
+#else
+#define GPIOS_PER_CHIP 64
+#endif
+
+static int of_get_gpiochip_base(struct device_node *np)
+{
+ struct device_node *gc = NULL;
+ int gpiochip_base = 0;
+
+ while ((gc = of_find_all_nodes(gc))) {
+ if (!of_get_property(gc, "gpio-controller", NULL))
+ continue;
+
+ if (gc != np) {
+ gpiochip_base += GPIOS_PER_CHIP;
+ continue;
+ }
+
+ of_node_put(gc);
+
+ if (gpiochip_base >= ARCH_NR_GPIOS)
+ return -ENOSPC;
+
+ return gpiochip_base;
+ }
+
+ return -ENOENT;
+}
+
+/**
+ * of_mm_gpiochip_add - Add memory mapped GPIO chip (bank)
+ * @np: device node of the GPIO chip
+ * @mm_gc: pointer to the of_mm_gpio_chip allocated structure
+ *
+ * To use this function you should allocate and fill mm_gc with:
+ *
+ * 1) In the gpio_chip structure:
+ * - all the callbacks
+ *
+ * 2) In the of_gpio_chip structure:
+ * - gpio_cells
+ * - xlate callback (optional)
+ *
+ * 3) In the of_mm_gpio_chip structure:
+ * - save_regs callback (optional)
+ *
+ * If succeeded, this function will map bank's memory and will
+ * do all necessary work for you. Then you'll able to use .regs
+ * to manage GPIOs from the callbacks.
+ */
+int of_mm_gpiochip_add(struct device_node *np,
+ struct of_mm_gpio_chip *mm_gc)
+{
+ int ret = -ENOMEM;
+ struct of_gpio_chip *of_gc = &mm_gc->of_gc;
+ struct gpio_chip *gc = &of_gc->gc;
+
+ gc->label = kstrdup(np->full_name, GFP_KERNEL);
+ if (!gc->label)
+ goto err0;
+
+ mm_gc->regs = of_iomap(np, 0);
+ if (!mm_gc->regs)
+ goto err1;
+
+ gc->base = of_get_gpiochip_base(np);
+ if (gc->base < 0) {
+ ret = gc->base;
+ goto err1;
+ }
+
+ if (!of_gc->xlate)
+ of_gc->xlate = of_gpio_simple_xlate;
+
+ if (mm_gc->save_regs)
+ mm_gc->save_regs(mm_gc);
+
+ np->data = of_gc;
+
+ ret = gpiochip_add(gc);
+ if (ret)
+ goto err2;
+
+ /* We don't want to lose the node and its ->data */
+ of_node_get(np);
+
+ pr_debug("%s: registered as generic GPIO chip, base is %d\n",
+ np->full_name, gc->base);
+ return 0;
+err2:
+ np->data = NULL;
+ iounmap(mm_gc->regs);
+err1:
+ kfree(gc->label);
+err0:
+ pr_err("%s: GPIO chip registration failed with status %d\n",
+ np->full_name, ret);
+ return ret;
+}
+EXPORT_SYMBOL(of_mm_gpiochip_add);
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
new file mode 100644
index 00000000000..63168917115
--- /dev/null
+++ b/drivers/of/of_i2c.c
@@ -0,0 +1,115 @@
+/*
+ * OF helpers for the I2C API
+ *
+ * Copyright (c) 2008 Jochen Friedrich <jochen@scram.de>
+ *
+ * Based on a previous patch from Jon Smirl <jonsmirl@gmail.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/i2c.h>
+#include <linux/of.h>
+
+struct i2c_driver_device {
+ char *of_device;
+ char *i2c_type;
+};
+
+static struct i2c_driver_device i2c_devices[] = {
+ { "dallas,ds1374", "rtc-ds1374" },
+};
+
+static int of_find_i2c_driver(struct device_node *node,
+ struct i2c_board_info *info)
+{
+ int i, cplen;
+ const char *compatible;
+ const char *p;
+
+ /* 1. search for exception list entry */
+ for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
+ if (!of_device_is_compatible(node, i2c_devices[i].of_device))
+ continue;
+ if (strlcpy(info->type, i2c_devices[i].i2c_type,
+ I2C_NAME_SIZE) >= I2C_NAME_SIZE)
+ return -ENOMEM;
+
+ return 0;
+ }
+
+ compatible = of_get_property(node, "compatible", &cplen);
+ if (!compatible)
+ return -ENODEV;
+
+ /* 2. search for linux,<i2c-type> entry */
+ p = compatible;
+ while (cplen > 0) {
+ if (!strncmp(p, "linux,", 6)) {
+ p += 6;
+ if (strlcpy(info->type, p,
+ I2C_NAME_SIZE) >= I2C_NAME_SIZE)
+ return -ENOMEM;
+ return 0;
+ }
+
+ i = strlen(p) + 1;
+ p += i;
+ cplen -= i;
+ }
+
+ /* 3. take fist compatible entry and strip manufacturer */
+ p = strchr(compatible, ',');
+ if (!p)
+ return -ENODEV;
+ p++;
+ if (strlcpy(info->type, p, I2C_NAME_SIZE) >= I2C_NAME_SIZE)
+ return -ENOMEM;
+ return 0;
+}
+
+void of_register_i2c_devices(struct i2c_adapter *adap,
+ struct device_node *adap_node)
+{
+ void *result;
+ struct device_node *node;
+
+ for_each_child_of_node(adap_node, node) {
+ struct i2c_board_info info = {};
+ const u32 *addr;
+ int len;
+
+ addr = of_get_property(node, "reg", &len);
+ if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
+ printk(KERN_ERR
+ "of-i2c: invalid i2c device entry\n");
+ continue;
+ }
+
+ info.irq = irq_of_parse_and_map(node, 0);
+ if (info.irq == NO_IRQ)
+ info.irq = -1;
+
+ if (of_find_i2c_driver(node, &info) < 0) {
+ irq_dispose_mapping(info.irq);
+ continue;
+ }
+
+ info.addr = *addr;
+
+ request_module(info.type);
+
+ result = i2c_new_device(adap, &info);
+ if (result == NULL) {
+ printk(KERN_ERR
+ "of-i2c: Failed to load driver for %s\n",
+ info.type);
+ irq_dispose_mapping(info.irq);
+ continue;
+ }
+ }
+}
+EXPORT_SYMBOL(of_register_i2c_devices);
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 03c763c2d0e..d9c6322a721 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -496,7 +496,6 @@ dino_card_setup(struct pci_bus *bus, void __iomem *base_addr)
list_for_each_safe(ln, tmp_ln, &bus->devices) {
struct pci_dev *dev = pci_dev_b(ln);
- list_del(&dev->global_list);
list_del(&dev->bus_list);
}
diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index b7bcdcc5c72..209b4a464bc 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -36,7 +36,7 @@ if PARPORT
config PARPORT_PC
tristate "PC-style hardware"
depends on (!SPARC64 || PCI) && !SPARC32 && !M32R && !FRV && \
- (!M68K || ISA) && !MN10300
+ (!M68K || ISA) && !MN10300 && !AVR32
---help---
You should say Y here if you have a PC-style parallel port. All
IBM PC compatible computers and some Alphas have PC-style
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index fc405f0165d..ec8f7002b09 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -1,3 +1,4 @@
+#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/module.h>
#include <linux/sched.h>
@@ -126,6 +127,171 @@ PCI_USER_WRITE_CONFIG(byte, u8)
PCI_USER_WRITE_CONFIG(word, u16)
PCI_USER_WRITE_CONFIG(dword, u32)
+/* VPD access through PCI 2.2+ VPD capability */
+
+#define PCI_VPD_PCI22_SIZE (PCI_VPD_ADDR_MASK + 1)
+
+struct pci_vpd_pci22 {
+ struct pci_vpd base;
+ spinlock_t lock; /* controls access to hardware and the flags */
+ u8 cap;
+ bool busy;
+ bool flag; /* value of F bit to wait for */
+};
+
+/* Wait for last operation to complete */
+static int pci_vpd_pci22_wait(struct pci_dev *dev)
+{
+ struct pci_vpd_pci22 *vpd =
+ container_of(dev->vpd, struct pci_vpd_pci22, base);
+ u16 flag, status;
+ int wait;
+ int ret;
+
+ if (!vpd->busy)
+ return 0;
+
+ flag = vpd->flag ? PCI_VPD_ADDR_F : 0;
+ wait = vpd->flag ? 10 : 1000; /* read: 100 us; write: 10 ms */
+ for (;;) {
+ ret = pci_user_read_config_word(dev,
+ vpd->cap + PCI_VPD_ADDR,
+ &status);
+ if (ret < 0)
+ return ret;
+ if ((status & PCI_VPD_ADDR_F) == flag) {
+ vpd->busy = false;
+ return 0;
+ }
+ if (wait-- == 0)
+ return -ETIMEDOUT;
+ udelay(10);
+ }
+}
+
+static int pci_vpd_pci22_read(struct pci_dev *dev, int pos, int size,
+ char *buf)
+{
+ struct pci_vpd_pci22 *vpd =
+ container_of(dev->vpd, struct pci_vpd_pci22, base);
+ u32 val;
+ int ret;
+ int begin, end, i;
+
+ if (pos < 0 || pos > PCI_VPD_PCI22_SIZE ||
+ size > PCI_VPD_PCI22_SIZE - pos)
+ return -EINVAL;
+ if (size == 0)
+ return 0;
+
+ spin_lock_irq(&vpd->lock);
+ ret = pci_vpd_pci22_wait(dev);
+ if (ret < 0)
+ goto out;
+ ret = pci_user_write_config_word(dev, vpd->cap + PCI_VPD_ADDR,
+ pos & ~3);
+ if (ret < 0)
+ goto out;
+ vpd->busy = true;
+ vpd->flag = 1;
+ ret = pci_vpd_pci22_wait(dev);
+ if (ret < 0)
+ goto out;
+ ret = pci_user_read_config_dword(dev, vpd->cap + PCI_VPD_DATA,
+ &val);
+out:
+ spin_unlock_irq(&vpd->lock);
+ if (ret < 0)
+ return ret;
+
+ /* Convert to bytes */
+ begin = pos & 3;
+ end = min(4, begin + size);
+ for (i = 0; i < end; ++i) {
+ if (i >= begin)
+ *buf++ = val;
+ val >>= 8;
+ }
+ return end - begin;
+}
+
+static int pci_vpd_pci22_write(struct pci_dev *dev, int pos, int size,
+ const char *buf)
+{
+ struct pci_vpd_pci22 *vpd =
+ container_of(dev->vpd, struct pci_vpd_pci22, base);
+ u32 val;
+ int ret;
+
+ if (pos < 0 || pos > PCI_VPD_PCI22_SIZE || pos & 3 ||
+ size > PCI_VPD_PCI22_SIZE - pos || size < 4)
+ return -EINVAL;
+
+ val = (u8) *buf++;
+ val |= ((u8) *buf++) << 8;
+ val |= ((u8) *buf++) << 16;
+ val |= ((u32)(u8) *buf++) << 24;
+
+ spin_lock_irq(&vpd->lock);
+ ret = pci_vpd_pci22_wait(dev);
+ if (ret < 0)
+ goto out;
+ ret = pci_user_write_config_dword(dev, vpd->cap + PCI_VPD_DATA,
+ val);
+ if (ret < 0)
+ goto out;
+ ret = pci_user_write_config_word(dev, vpd->cap + PCI_VPD_ADDR,
+ pos | PCI_VPD_ADDR_F);
+ if (ret < 0)
+ goto out;
+ vpd->busy = true;
+ vpd->flag = 0;
+ ret = pci_vpd_pci22_wait(dev);
+out:
+ spin_unlock_irq(&vpd->lock);
+ if (ret < 0)
+ return ret;
+
+ return 4;
+}
+
+static int pci_vpd_pci22_get_size(struct pci_dev *dev)
+{
+ return PCI_VPD_PCI22_SIZE;
+}
+
+static void pci_vpd_pci22_release(struct pci_dev *dev)
+{
+ kfree(container_of(dev->vpd, struct pci_vpd_pci22, base));
+}
+
+static struct pci_vpd_ops pci_vpd_pci22_ops = {
+ .read = pci_vpd_pci22_read,
+ .write = pci_vpd_pci22_write,
+ .get_size = pci_vpd_pci22_get_size,
+ .release = pci_vpd_pci22_release,
+};
+
+int pci_vpd_pci22_init(struct pci_dev *dev)
+{
+ struct pci_vpd_pci22 *vpd;
+ u8 cap;
+
+ cap = pci_find_capability(dev, PCI_CAP_ID_VPD);
+ if (!cap)
+ return -ENODEV;
+ vpd = kzalloc(sizeof(*vpd), GFP_ATOMIC);
+ if (!vpd)
+ return -ENOMEM;
+
+ vpd->base.ops = &pci_vpd_pci22_ops;
+ spin_lock_init(&vpd->lock);
+ vpd->cap = cap;
+ vpd->busy = false;
+ dev->vpd = &vpd->base;
+ return 0;
+}
+
/**
* pci_block_user_cfg_access - Block userspace PCI config reads/writes
* @dev: pci device struct
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index d708358326e..529d9d7727b 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -84,10 +84,7 @@ int pci_bus_add_device(struct pci_dev *dev)
if (retval)
return retval;
- down_write(&pci_bus_sem);
- list_add_tail(&dev->global_list, &pci_devices);
- up_write(&pci_bus_sem);
-
+ dev->is_added = 1;
pci_proc_attach_device(dev);
pci_create_sysfs_dev_files(dev);
return 0;
@@ -112,11 +109,8 @@ void pci_bus_add_devices(struct pci_bus *bus)
int retval;
list_for_each_entry(dev, &bus->devices, bus_list) {
- /*
- * Skip already-present devices (which are on the
- * global device list.)
- */
- if (!list_empty(&dev->global_list))
+ /* Skip already-added devices */
+ if (dev->is_added)
continue;
retval = pci_bus_add_device(dev);
if (retval)
@@ -124,8 +118,7 @@ void pci_bus_add_devices(struct pci_bus *bus)
}
list_for_each_entry(dev, &bus->devices, bus_list) {
-
- BUG_ON(list_empty(&dev->global_list));
+ BUG_ON(!dev->is_added);
/*
* If there is an unattached subordinate bus, attach
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig
index 2cdd8326f13..eacfb13998b 100644
--- a/drivers/pci/hotplug/Kconfig
+++ b/drivers/pci/hotplug/Kconfig
@@ -63,7 +63,7 @@ config HOTPLUG_PCI_COMPAQ_NVRAM
config HOTPLUG_PCI_IBM
tristate "IBM PCI Hotplug driver"
- depends on X86_IO_APIC && X86 && PCI_BIOS && PCI_LEGACY
+ depends on X86_IO_APIC && X86 && PCI_BIOS
help
Say Y here if you have a motherboard with a IBM PCI Hotplug
controller.
@@ -119,7 +119,7 @@ config HOTPLUG_PCI_CPCI_ZT5550
config HOTPLUG_PCI_CPCI_GENERIC
tristate "Generic port I/O CompactPCI Hotplug driver"
- depends on HOTPLUG_PCI_CPCI && X86 && PCI_LEGACY
+ depends on HOTPLUG_PCI_CPCI && X86
help
Say Y here if you have a CompactPCI system card that exposes the #ENUM
hotswap signal as a bit in a system register that can be read through
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 270a33cc08f..f8c187a763b 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -36,7 +36,7 @@
#define MY_NAME "acpi_pcihp"
-#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __FUNCTION__ , ## arg); } while (0)
+#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
@@ -71,7 +71,7 @@ decode_type0_hpx_record(union acpi_object *record, struct hotplug_params *hpx)
default:
printk(KERN_WARNING
"%s: Type 0 Revision %d record not supported\n",
- __FUNCTION__, revision);
+ __func__, revision);
return AE_ERROR;
}
return AE_OK;
@@ -100,7 +100,7 @@ decode_type1_hpx_record(union acpi_object *record, struct hotplug_params *hpx)
default:
printk(KERN_WARNING
"%s: Type 1 Revision %d record not supported\n",
- __FUNCTION__, revision);
+ __func__, revision);
return AE_ERROR;
}
return AE_OK;
@@ -142,7 +142,7 @@ decode_type2_hpx_record(union acpi_object *record, struct hotplug_params *hpx)
default:
printk(KERN_WARNING
"%s: Type 2 Revision %d record not supported\n",
- __FUNCTION__, revision);
+ __func__, revision);
return AE_ERROR;
}
return AE_OK;
@@ -203,7 +203,7 @@ acpi_run_hpx(acpi_handle handle, struct hotplug_params *hpx)
break;
default:
printk(KERN_ERR "%s: Type %d record not supported\n",
- __FUNCTION__, type);
+ __func__, type);
status = AE_ERROR;
goto exit;
}
@@ -235,7 +235,7 @@ acpi_run_hpp(acpi_handle handle, struct hotplug_params *hpp)
ret_buf.pointer = kmalloc (ret_buf.length, GFP_KERNEL);
if (!ret_buf.pointer) {
printk(KERN_ERR "%s:%s alloc for _HPP fail\n",
- __FUNCTION__, (char *)string.pointer);
+ __func__, (char *)string.pointer);
kfree(string.pointer);
return AE_NO_MEMORY;
}
@@ -245,7 +245,7 @@ acpi_run_hpp(acpi_handle handle, struct hotplug_params *hpp)
break;
default:
if (ACPI_FAILURE(status)) {
- pr_debug("%s:%s _HPP fail=0x%x\n", __FUNCTION__,
+ pr_debug("%s:%s _HPP fail=0x%x\n", __func__,
(char *)string.pointer, status);
kfree(string.pointer);
return status;
@@ -254,7 +254,7 @@ acpi_run_hpp(acpi_handle handle, struct hotplug_params *hpp)
ext_obj = (union acpi_object *) ret_buf.pointer;
if (ext_obj->type != ACPI_TYPE_PACKAGE) {
- printk(KERN_ERR "%s:%s _HPP obj not a package\n", __FUNCTION__,
+ printk(KERN_ERR "%s:%s _HPP obj not a package\n", __func__,
(char *)string.pointer);
status = AE_ERROR;
goto free_and_return;
@@ -270,7 +270,7 @@ acpi_run_hpp(acpi_handle handle, struct hotplug_params *hpp)
break;
default:
printk(KERN_ERR "%s:%s _HPP obj type incorrect\n",
- __FUNCTION__, (char *)string.pointer);
+ __func__, (char *)string.pointer);
status = AE_ERROR;
goto free_and_return;
}
@@ -311,12 +311,12 @@ acpi_status acpi_run_oshp(acpi_handle handle)
if (ACPI_FAILURE(status))
if (status != AE_NOT_FOUND)
printk(KERN_ERR "%s:%s OSHP fails=0x%x\n",
- __FUNCTION__, (char *)string.pointer, status);
+ __func__, (char *)string.pointer, status);
else
dbg("%s:%s OSHP not found\n",
- __FUNCTION__, (char *)string.pointer);
+ __func__, (char *)string.pointer);
else
- pr_debug("%s:%s OSHP passes\n", __FUNCTION__,
+ pr_debug("%s:%s OSHP passes\n", __func__,
(char *)string.pointer);
kfree(string.pointer);
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index 9279d5ba62e..7af68ba2790 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -138,7 +138,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/* enable the specified slot */
return acpiphp_enable_slot(slot->acpi_slot);
@@ -156,7 +156,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/* disable the specified slot */
retval = acpiphp_disable_slot(slot->acpi_slot);
@@ -179,7 +179,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
{
int retval = -ENODEV;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
if (attention_info && try_module_get(attention_info->owner)) {
retval = attention_info->set_attn(hotplug_slot, status);
@@ -202,7 +202,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = acpiphp_get_power_status(slot->acpi_slot);
@@ -224,7 +224,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
int retval = -EINVAL;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
if (attention_info && try_module_get(attention_info->owner)) {
retval = attention_info->get_attn(hotplug_slot, value);
@@ -247,7 +247,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = acpiphp_get_latch_status(slot->acpi_slot);
@@ -267,7 +267,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = acpiphp_get_adapter_status(slot->acpi_slot);
@@ -284,7 +284,7 @@ static int get_address(struct hotplug_slot *hotplug_slot, u32 *value)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = acpiphp_get_address(slot->acpi_slot);
@@ -318,7 +318,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
kfree(slot->hotplug_slot);
kfree(slot);
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 5e50008d118..648596d469f 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -352,7 +352,7 @@ static void decode_hpp(struct acpiphp_bridge *bridge)
/* use default numbers */
printk(KERN_WARNING
"%s: Could not get hotplug parameters. Use defaults\n",
- __FUNCTION__);
+ __func__);
bridge->hpp.t0 = &bridge->hpp.type0_data;
bridge->hpp.t0->revision = 0;
bridge->hpp.t0->cache_line_size = 0x10;
@@ -534,7 +534,7 @@ find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
status = acpi_evaluate_integer(handle, "_ADR", NULL, &tmp);
if (ACPI_FAILURE(status)) {
- dbg("%s: _ADR evaluation failure\n", __FUNCTION__);
+ dbg("%s: _ADR evaluation failure\n", __func__);
return AE_OK;
}
@@ -578,7 +578,7 @@ static int add_bridge(acpi_handle handle)
if (ACPI_SUCCESS(status)) {
status = acpi_evaluate_integer(handle, "_STA", NULL, &tmp);
if (ACPI_FAILURE(status)) {
- dbg("%s: _STA evaluation failure\n", __FUNCTION__);
+ dbg("%s: _STA evaluation failure\n", __func__);
return 0;
}
if ((tmp & ACPI_STA_FUNCTIONING) == 0)
@@ -928,10 +928,10 @@ static int power_on_slot(struct acpiphp_slot *slot)
func = list_entry(l, struct acpiphp_func, sibling);
if (func->flags & FUNC_HAS_PS0) {
- dbg("%s: executing _PS0\n", __FUNCTION__);
+ dbg("%s: executing _PS0\n", __func__);
status = acpi_evaluate_object(func->handle, "_PS0", NULL, NULL);
if (ACPI_FAILURE(status)) {
- warn("%s: _PS0 failed\n", __FUNCTION__);
+ warn("%s: _PS0 failed\n", __func__);
retval = -1;
goto err_exit;
} else
@@ -966,7 +966,7 @@ static int power_off_slot(struct acpiphp_slot *slot)
if (func->flags & FUNC_HAS_PS3) {
status = acpi_evaluate_object(func->handle, "_PS3", NULL, NULL);
if (ACPI_FAILURE(status)) {
- warn("%s: _PS3 failed\n", __FUNCTION__);
+ warn("%s: _PS3 failed\n", __func__);
retval = -1;
goto err_exit;
} else
@@ -1300,7 +1300,7 @@ int acpiphp_eject_slot(struct acpiphp_slot *slot)
status = acpi_evaluate_object(func->handle, "_EJ0", &arg_list, NULL);
if (ACPI_FAILURE(status)) {
- warn("%s: _EJ0 failed\n", __FUNCTION__);
+ warn("%s: _EJ0 failed\n", __func__);
return -1;
} else
break;
@@ -1349,7 +1349,7 @@ static int acpiphp_check_bridge(struct acpiphp_bridge *bridge)
}
}
- dbg("%s: %d enabled, %d disabled\n", __FUNCTION__, enabled, disabled);
+ dbg("%s: %d enabled, %d disabled\n", __func__, enabled, disabled);
err_exit:
return retval;
@@ -1527,7 +1527,7 @@ check_sub_bridges(acpi_handle handle, u32 lvl, void *context, void **rv)
if (bridge) {
acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
dbg("%s: re-enumerating slots under %s\n",
- __FUNCTION__, objname);
+ __func__, objname);
acpiphp_check_bridge(bridge);
}
return AE_OK ;
@@ -1572,10 +1572,10 @@ static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *cont
switch (type) {
case ACPI_NOTIFY_BUS_CHECK:
/* bus re-enumerate */
- dbg("%s: Bus check notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Bus check notify on %s\n", __func__, objname);
if (bridge) {
dbg("%s: re-enumerating slots under %s\n",
- __FUNCTION__, objname);
+ __func__, objname);
acpiphp_check_bridge(bridge);
}
if (num_sub_bridges)
@@ -1585,18 +1585,18 @@ static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *cont
case ACPI_NOTIFY_DEVICE_CHECK:
/* device check */
- dbg("%s: Device check notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Device check notify on %s\n", __func__, objname);
acpiphp_check_bridge(bridge);
break;
case ACPI_NOTIFY_DEVICE_WAKE:
/* wake event */
- dbg("%s: Device wake notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Device wake notify on %s\n", __func__, objname);
break;
case ACPI_NOTIFY_EJECT_REQUEST:
/* request device eject */
- dbg("%s: Device eject notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Device eject notify on %s\n", __func__, objname);
if ((bridge->type != BRIDGE_TYPE_HOST) &&
(bridge->flags & BRIDGE_HAS_EJ0)) {
struct acpiphp_slot *slot;
@@ -1649,24 +1649,24 @@ static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *contex
switch (type) {
case ACPI_NOTIFY_BUS_CHECK:
/* bus re-enumerate */
- dbg("%s: Bus check notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Bus check notify on %s\n", __func__, objname);
acpiphp_enable_slot(func->slot);
break;
case ACPI_NOTIFY_DEVICE_CHECK:
/* device check : re-enumerate from parent bus */
- dbg("%s: Device check notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Device check notify on %s\n", __func__, objname);
acpiphp_check_bridge(func->slot->bridge);
break;
case ACPI_NOTIFY_DEVICE_WAKE:
/* wake event */
- dbg("%s: Device wake notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Device wake notify on %s\n", __func__, objname);
break;
case ACPI_NOTIFY_EJECT_REQUEST:
/* request device eject */
- dbg("%s: Device eject notify on %s\n", __FUNCTION__, objname);
+ dbg("%s: Device eject notify on %s\n", __func__, objname);
if (!(acpiphp_disable_slot(func->slot)))
acpiphp_eject_slot(func->slot);
break;
@@ -1796,7 +1796,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
if (retval)
power_off_slot(slot);
} else {
- dbg("%s: Slot status is not ACPI_STA_ALL\n", __FUNCTION__);
+ dbg("%s: Slot status is not ACPI_STA_ALL\n", __func__);
power_off_slot(slot);
}
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index b0a22b92717..ede9051fdb5 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -186,7 +186,7 @@ static int ibm_set_attention_status(struct hotplug_slot *slot, u8 status)
ibm_slot = ibm_slot_from_id(hpslot_to_sun(slot));
- dbg("%s: set slot %d (%d) attention status to %d\n", __FUNCTION__,
+ dbg("%s: set slot %d (%d) attention status to %d\n", __func__,
ibm_slot->slot.slot_num, ibm_slot->slot.slot_id,
(status ? 1 : 0));
@@ -231,7 +231,7 @@ static int ibm_get_attention_status(struct hotplug_slot *slot, u8 *status)
else
*status = 0;
- dbg("%s: get slot %d (%d) attention status is %d\n", __FUNCTION__,
+ dbg("%s: get slot %d (%d) attention status is %d\n", __func__,
ibm_slot->slot.slot_num, ibm_slot->slot.slot_id,
*status);
@@ -263,10 +263,10 @@ static void ibm_handle_events(acpi_handle handle, u32 event, void *context)
u8 subevent = event & 0xf0;
struct notification *note = context;
- dbg("%s: Received notification %02x\n", __FUNCTION__, event);
+ dbg("%s: Received notification %02x\n", __func__, event);
if (subevent == 0x80) {
- dbg("%s: generationg bus event\n", __FUNCTION__);
+ dbg("%s: generationg bus event\n", __func__);
acpi_bus_generate_proc_event(note->device, note->event, detail);
acpi_bus_generate_netlink_event(note->device->pnp.device_class,
note->device->dev.bus_id,
@@ -299,7 +299,7 @@ static int ibm_get_table_from_acpi(char **bufp)
status = acpi_evaluate_object(ibm_acpi_handle, "APCI", NULL, &buffer);
if (ACPI_FAILURE(status)) {
- err("%s: APCI evaluation failed\n", __FUNCTION__);
+ err("%s: APCI evaluation failed\n", __func__);
return -ENODEV;
}
@@ -307,13 +307,13 @@ static int ibm_get_table_from_acpi(char **bufp)
if (!(package) ||
(package->type != ACPI_TYPE_PACKAGE) ||
!(package->package.elements)) {
- err("%s: Invalid APCI object\n", __FUNCTION__);
+ err("%s: Invalid APCI object\n", __func__);
goto read_table_done;
}
for(size = 0, i = 0; i < package->package.count; i++) {
if (package->package.elements[i].type != ACPI_TYPE_BUFFER) {
- err("%s: Invalid APCI element %d\n", __FUNCTION__, i);
+ err("%s: Invalid APCI element %d\n", __func__, i);
goto read_table_done;
}
size += package->package.elements[i].buffer.length;
@@ -324,7 +324,7 @@ static int ibm_get_table_from_acpi(char **bufp)
lbuf = kzalloc(size, GFP_KERNEL);
dbg("%s: element count: %i, ASL table size: %i, &table = 0x%p\n",
- __FUNCTION__, package->package.count, size, lbuf);
+ __func__, package->package.count, size, lbuf);
if (lbuf) {
*bufp = lbuf;
@@ -368,7 +368,7 @@ static ssize_t ibm_read_apci_table(struct kobject *kobj,
int bytes_read = -EINVAL;
char *table = NULL;
- dbg("%s: pos = %d, size = %zd\n", __FUNCTION__, (int)pos, size);
+ dbg("%s: pos = %d, size = %zd\n", __func__, (int)pos, size);
if (pos == 0) {
bytes_read = ibm_get_table_from_acpi(&table);
@@ -402,7 +402,7 @@ static acpi_status __init ibm_find_acpi_device(acpi_handle handle,
status = acpi_get_object_info(handle, &info_buffer);
if (ACPI_FAILURE(status)) {
err("%s: Failed to get device information status=0x%x\n",
- __FUNCTION__, status);
+ __func__, status);
return retval;
}
info = info_buffer.pointer;
@@ -432,18 +432,18 @@ static int __init ibm_acpiphp_init(void)
struct acpi_device *device;
struct kobject *sysdir = &pci_hotplug_slots_kset->kobj;
- dbg("%s\n", __FUNCTION__);
+ dbg("%s\n", __func__);
if (acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, ibm_find_acpi_device,
&ibm_acpi_handle, NULL) != FOUND_APCI) {
- err("%s: acpi_walk_namespace failed\n", __FUNCTION__);
+ err("%s: acpi_walk_namespace failed\n", __func__);
retval = -ENODEV;
goto init_return;
}
- dbg("%s: found IBM aPCI device\n", __FUNCTION__);
+ dbg("%s: found IBM aPCI device\n", __func__);
if (acpi_bus_get_device(ibm_acpi_handle, &device)) {
- err("%s: acpi_bus_get_device failed\n", __FUNCTION__);
+ err("%s: acpi_bus_get_device failed\n", __func__);
retval = -ENODEV;
goto init_return;
}
@@ -458,7 +458,7 @@ static int __init ibm_acpiphp_init(void)
&ibm_note);
if (ACPI_FAILURE(status)) {
err("%s: Failed to register notification handler\n",
- __FUNCTION__);
+ __func__);
retval = -EBUSY;
goto init_cleanup;
}
@@ -479,17 +479,17 @@ static void __exit ibm_acpiphp_exit(void)
acpi_status status;
struct kobject *sysdir = &pci_hotplug_slots_kset->kobj;
- dbg("%s\n", __FUNCTION__);
+ dbg("%s\n", __func__);
if (acpiphp_unregister_attention(&ibm_attention_info))
- err("%s: attention info deregistration failed", __FUNCTION__);
+ err("%s: attention info deregistration failed", __func__);
status = acpi_remove_notify_handler(
ibm_acpi_handle,
ACPI_DEVICE_NOTIFY,
ibm_handle_events);
if (ACPI_FAILURE(status))
- err("%s: Notification handler removal failed\n", __FUNCTION__);
+ err("%s: Notification handler removal failed\n", __func__);
/* remove the /sys entries */
sysfs_remove_bin_file(sysdir, &ibm_apci_table_attr);
}
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index ed4d44e3332..d8a6b80ab42 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -108,7 +108,7 @@ enable_slot(struct hotplug_slot *hotplug_slot)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s", __func__, hotplug_slot->name);
if (controller->ops->set_power)
retval = controller->ops->set_power(slot, 1);
@@ -121,25 +121,25 @@ disable_slot(struct hotplug_slot *hotplug_slot)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s", __func__, hotplug_slot->name);
down_write(&list_rwsem);
/* Unconfigure device */
dbg("%s - unconfiguring slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
if ((retval = cpci_unconfigure_slot(slot))) {
err("%s - could not unconfigure slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
goto disable_error;
}
dbg("%s - finished unconfiguring slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
/* Clear EXT (by setting it) */
if (cpci_clear_ext(slot)) {
err("%s - could not clear EXT for slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
retval = -ENODEV;
goto disable_error;
}
@@ -372,7 +372,7 @@ init_slots(int clear_ins)
struct slot *slot;
struct pci_dev* dev;
- dbg("%s - enter", __FUNCTION__);
+ dbg("%s - enter", __func__);
down_read(&list_rwsem);
if (!slots) {
up_read(&list_rwsem);
@@ -380,10 +380,10 @@ init_slots(int clear_ins)
}
list_for_each_entry(slot, &slot_list, slot_list) {
dbg("%s - looking at slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
if (clear_ins && cpci_check_and_clear_ins(slot))
dbg("%s - cleared INS for slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
dev = pci_get_slot(slot->bus, PCI_DEVFN(slot->number, 0));
if (dev) {
if (update_adapter_status(slot->hotplug_slot, 1))
@@ -394,7 +394,7 @@ init_slots(int clear_ins)
}
}
up_read(&list_rwsem);
- dbg("%s - exit", __FUNCTION__);
+ dbg("%s - exit", __func__);
return 0;
}
@@ -415,7 +415,7 @@ check_slots(void)
extracted = inserted = 0;
list_for_each_entry(slot, &slot_list, slot_list) {
dbg("%s - looking at slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
if (cpci_check_and_clear_ins(slot)) {
/*
* Some broken hardware (e.g. PLX 9054AB) asserts
@@ -430,28 +430,28 @@ check_slots(void)
/* Process insertion */
dbg("%s - slot %s inserted",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
/* GSM, debug */
hs_csr = cpci_get_hs_csr(slot);
dbg("%s - slot %s HS_CSR (1) = %04x",
- __FUNCTION__, slot->hotplug_slot->name, hs_csr);
+ __func__, slot->hotplug_slot->name, hs_csr);
/* Configure device */
dbg("%s - configuring slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
if (cpci_configure_slot(slot)) {
err("%s - could not configure slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
continue;
}
dbg("%s - finished configuring slot %s",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
/* GSM, debug */
hs_csr = cpci_get_hs_csr(slot);
dbg("%s - slot %s HS_CSR (2) = %04x",
- __FUNCTION__, slot->hotplug_slot->name, hs_csr);
+ __func__, slot->hotplug_slot->name, hs_csr);
if (update_latch_status(slot->hotplug_slot, 1))
warn("failure to update latch file");
@@ -464,18 +464,18 @@ check_slots(void)
/* GSM, debug */
hs_csr = cpci_get_hs_csr(slot);
dbg("%s - slot %s HS_CSR (3) = %04x",
- __FUNCTION__, slot->hotplug_slot->name, hs_csr);
+ __func__, slot->hotplug_slot->name, hs_csr);
inserted++;
} else if (cpci_check_ext(slot)) {
/* Process extraction request */
dbg("%s - slot %s extracted",
- __FUNCTION__, slot->hotplug_slot->name);
+ __func__, slot->hotplug_slot->name);
/* GSM, debug */
hs_csr = cpci_get_hs_csr(slot);
dbg("%s - slot %s HS_CSR = %04x",
- __FUNCTION__, slot->hotplug_slot->name, hs_csr);
+ __func__, slot->hotplug_slot->name, hs_csr);
if (!slot->extracting) {
if (update_latch_status(slot->hotplug_slot, 0)) {
@@ -519,7 +519,7 @@ event_thread(void *data)
{
int rc;
- dbg("%s - event thread started", __FUNCTION__);
+ dbg("%s - event thread started", __func__);
while (1) {
dbg("event thread sleeping");
set_current_state(TASK_INTERRUPTIBLE);
@@ -532,7 +532,7 @@ event_thread(void *data)
/* Give userspace a chance to handle extraction */
msleep(500);
} else if (rc < 0) {
- dbg("%s - error checking slots", __FUNCTION__);
+ dbg("%s - error checking slots", __func__);
thread_finished = 1;
goto out;
}
@@ -541,7 +541,7 @@ event_thread(void *data)
break;
/* Re-enable ENUM# interrupt */
- dbg("%s - re-enabling irq", __FUNCTION__);
+ dbg("%s - re-enabling irq", __func__);
controller->ops->enable_irq();
}
out:
@@ -564,7 +564,7 @@ poll_thread(void *data)
/* Give userspace a chance to handle extraction */
msleep(500);
} else if (rc < 0) {
- dbg("%s - error checking slots", __FUNCTION__);
+ dbg("%s - error checking slots", __func__);
thread_finished = 1;
goto out;
}
@@ -621,7 +621,7 @@ cpci_hp_register_controller(struct cpci_hp_controller *new_controller)
status = -ENODEV;
}
dbg("%s - acquired controller irq %d",
- __FUNCTION__, new_controller->irq);
+ __func__, new_controller->irq);
}
if (!status)
controller = new_controller;
@@ -673,7 +673,7 @@ cpci_hp_start(void)
static int first = 1;
int status;
- dbg("%s - enter", __FUNCTION__);
+ dbg("%s - enter", __func__);
if (!controller)
return -ENODEV;
@@ -693,14 +693,14 @@ cpci_hp_start(void)
status = cpci_start_thread();
if (status)
return status;
- dbg("%s - thread started", __FUNCTION__);
+ dbg("%s - thread started", __func__);
if (controller->irq) {
/* Start enum interrupt processing */
- dbg("%s - enabling irq", __FUNCTION__);
+ dbg("%s - enabling irq", __func__);
controller->ops->enable_irq();
}
- dbg("%s - exit", __FUNCTION__);
+ dbg("%s - exit", __func__);
return 0;
}
@@ -711,7 +711,7 @@ cpci_hp_stop(void)
return -ENODEV;
if (controller->irq) {
/* Stop enum interrupt processing */
- dbg("%s - disabling irq", __FUNCTION__);
+ dbg("%s - disabling irq", __func__);
controller->ops->disable_irq();
}
cpci_stop_thread();
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index b3515fc4cd3..df82b95e287 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -255,7 +255,7 @@ int __ref cpci_configure_slot(struct slot *slot)
struct pci_bus *parent;
int fn;
- dbg("%s - enter", __FUNCTION__);
+ dbg("%s - enter", __func__);
if (slot->dev == NULL) {
dbg("pci_dev null, finding %02x:%02x:%x",
@@ -273,7 +273,7 @@ int __ref cpci_configure_slot(struct slot *slot)
* we will only call this case when lookup fails.
*/
n = pci_scan_slot(slot->bus, slot->devfn);
- dbg("%s: pci_scan_slot returned %d", __FUNCTION__, n);
+ dbg("%s: pci_scan_slot returned %d", __func__, n);
slot->dev = pci_get_slot(slot->bus, slot->devfn);
if (slot->dev == NULL) {
err("Could not find PCI device for slot %02x", slot->number);
@@ -322,7 +322,7 @@ int __ref cpci_configure_slot(struct slot *slot)
pci_bus_add_devices(parent);
pci_enable_bridges(parent);
- dbg("%s - exit", __FUNCTION__);
+ dbg("%s - exit", __func__);
return 0;
}
@@ -331,7 +331,7 @@ int cpci_unconfigure_slot(struct slot* slot)
int i;
struct pci_dev *dev;
- dbg("%s - enter", __FUNCTION__);
+ dbg("%s - enter", __func__);
if (!slot->dev) {
err("No device for slot %02x\n", slot->number);
return -ENODEV;
@@ -348,6 +348,6 @@ int cpci_unconfigure_slot(struct slot* slot)
pci_dev_put(slot->dev);
slot->dev = NULL;
- dbg("%s - exit", __FUNCTION__);
+ dbg("%s - exit", __func__);
return 0;
}
diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c
index f3852a6b74e..148fb463b81 100644
--- a/drivers/pci/hotplug/cpcihp_generic.c
+++ b/drivers/pci/hotplug/cpcihp_generic.c
@@ -154,12 +154,18 @@ static int __init cpcihp_generic_init(void)
if(!r)
return -EBUSY;
- dev = pci_find_slot(bridge_busnr, PCI_DEVFN(bridge_slot, 0));
+ bus = pci_find_bus(0, bridge_busnr);
+ if (!bus) {
+ err("Invalid bus number %d", bridge_busnr);
+ return -EINVAL;
+ }
+ dev = pci_get_slot(bus, PCI_DEVFN(bridge_slot, 0));
if(!dev || dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
err("Invalid bridge device %s", bridge);
return -EINVAL;
}
bus = dev->subordinate;
+ pci_dev_put(dev);
memset(&generic_hpc, 0, sizeof (struct cpci_hp_controller));
generic_hpc_ops.query_enum = query_enum;
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index 298ad7f3f4f..b1decfa88b7 100644
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -674,7 +674,7 @@ static inline int cpq_get_latch_status(struct controller *ctrl, struct slot *slo
hp_slot = slot->device - ctrl->slot_device_offset;
dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d \n",
- __FUNCTION__, slot->device, ctrl->slot_device_offset);
+ __func__, slot->device, ctrl->slot_device_offset);
status = (readl(ctrl->hpc_reg + INT_INPUT_CLEAR) & (0x01L << hp_slot));
@@ -709,7 +709,7 @@ static inline int wait_for_ctrl_irq(struct controller *ctrl)
DECLARE_WAITQUEUE(wait, current);
int retval = 0;
- dbg("%s - start\n", __FUNCTION__);
+ dbg("%s - start\n", __func__);
add_wait_queue(&ctrl->queue, &wait);
/* Sleep for up to 1 second to wait for the LED to change. */
msleep_interruptible(1000);
@@ -717,7 +717,7 @@ static inline int wait_for_ctrl_irq(struct controller *ctrl)
if (signal_pending(current))
retval = -EINTR;
- dbg("%s - end\n", __FUNCTION__);
+ dbg("%s - end\n", __func__);
return retval;
}
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 74178875b94..36b115b27b0 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -315,7 +315,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
kfree(slot->hotplug_slot->info);
kfree(slot->hotplug_slot->name);
@@ -338,7 +338,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
void __iomem *slot_entry= NULL;
int result = -ENOMEM;
- dbg("%s\n", __FUNCTION__);
+ dbg("%s\n", __func__);
tempdword = readl(ctrl->hpc_reg + INT_INPUT_CLEAR);
@@ -513,7 +513,7 @@ get_slot_mapping(struct pci_bus *bus, u8 bus_num, u8 dev_num, u8 *slot)
u8 tbus, tdevice, tslot, bridgeSlot;
- dbg("%s: %p, %d, %d, %p\n", __FUNCTION__, bus, bus_num, dev_num, slot);
+ dbg("%s: %p, %d, %d, %p\n", __func__, bus, bus_num, dev_num, slot);
bridgeSlot = 0xFF;
@@ -636,7 +636,7 @@ static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
u8 device;
u8 function;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
if (cpqhp_get_bus_dev(ctrl, &bus, &devfn, slot->number) == -1)
return -ENODEV;
@@ -663,7 +663,7 @@ static int process_SI(struct hotplug_slot *hotplug_slot)
u8 device;
u8 function;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
if (cpqhp_get_bus_dev(ctrl, &bus, &devfn, slot->number) == -1)
return -ENODEV;
@@ -695,7 +695,7 @@ static int process_SS(struct hotplug_slot *hotplug_slot)
u8 device;
u8 function;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
if (cpqhp_get_bus_dev(ctrl, &bus, &devfn, slot->number) == -1)
return -ENODEV;
@@ -708,7 +708,7 @@ static int process_SS(struct hotplug_slot *hotplug_slot)
if (!slot_func)
return -ENODEV;
- dbg("In %s, slot_func = %p, ctrl = %p\n", __FUNCTION__, slot_func, ctrl);
+ dbg("In %s, slot_func = %p, ctrl = %p\n", __func__, slot_func, ctrl);
return cpqhp_process_SS(ctrl, slot_func);
}
@@ -718,7 +718,7 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value)
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
return cpqhp_hardware_test(ctrl, value);
}
@@ -729,7 +729,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = get_slot_enabled(ctrl, slot);
return 0;
@@ -740,7 +740,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = cpq_get_attention_status(ctrl, slot);
return 0;
@@ -751,7 +751,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = cpq_get_latch_status(ctrl, slot);
@@ -763,7 +763,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = get_presence_status(ctrl, slot);
@@ -775,7 +775,7 @@ static int get_max_bus_speed (struct hotplug_slot *hotplug_slot, enum pci_bus_sp
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = ctrl->speed_capability;
@@ -787,7 +787,7 @@ static int get_cur_bus_speed (struct hotplug_slot *hotplug_slot, enum pci_bus_sp
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = ctrl->speed;
@@ -841,7 +841,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
// TODO: This code can be made to support non-Compaq or Intel subsystem IDs
rc = pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vid);
if (rc) {
- err("%s : pci_read_config_word failed\n", __FUNCTION__);
+ err("%s : pci_read_config_word failed\n", __func__);
goto err_disable_device;
}
dbg("Subsystem Vendor ID: %x\n", subsystem_vid);
@@ -853,14 +853,14 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ctrl = kzalloc(sizeof(struct controller), GFP_KERNEL);
if (!ctrl) {
- err("%s : out of memory\n", __FUNCTION__);
+ err("%s : out of memory\n", __func__);
rc = -ENOMEM;
goto err_disable_device;
}
rc = pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subsystem_deviceid);
if (rc) {
- err("%s : pci_read_config_word failed\n", __FUNCTION__);
+ err("%s : pci_read_config_word failed\n", __func__);
goto err_free_ctrl;
}
@@ -1142,7 +1142,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
rc = cpqhp_save_config(ctrl, ctrl->bus, readb(ctrl->hpc_reg + SLOT_MASK));
if (rc) {
err("%s: unable to save PCI configuration data, error %d\n",
- __FUNCTION__, rc);
+ __func__, rc);
goto err_iounmap;
}
@@ -1180,7 +1180,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc) {
err(msg_initialization_err, 6);
err("%s: unable to save PCI configuration data, error %d\n",
- __FUNCTION__, rc);
+ __func__, rc);
goto err_iounmap;
}
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index 4018420c6f9..ef041ca91c2 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -737,12 +737,12 @@ static struct pci_resource *get_resource(struct pci_resource **head, u32 size)
for (node = *head; node; node = node->next) {
dbg("%s: req_size =%x node=%p, base=%x, length=%x\n",
- __FUNCTION__, size, node, node->base, node->length);
+ __func__, size, node, node->base, node->length);
if (node->length < size)
continue;
if (node->base & (size - 1)) {
- dbg("%s: not aligned\n", __FUNCTION__);
+ dbg("%s: not aligned\n", __func__);
/* this one isn't base aligned properly
* so we'll make a new entry and split it up */
temp_dword = (node->base | (size-1)) + 1;
@@ -767,7 +767,7 @@ static struct pci_resource *get_resource(struct pci_resource **head, u32 size)
/* Don't need to check if too small since we already did */
if (node->length > size) {
- dbg("%s: too big\n", __FUNCTION__);
+ dbg("%s: too big\n", __func__);
/* this one is longer than we need
* so we'll make a new entry and split it up */
split_node = kmalloc(sizeof(*split_node), GFP_KERNEL);
@@ -784,7 +784,7 @@ static struct pci_resource *get_resource(struct pci_resource **head, u32 size)
node->next = split_node;
} /* End of too big on top end */
- dbg("%s: got one!!!\n", __FUNCTION__);
+ dbg("%s: got one!!!\n", __func__);
/* If we got here, then it is the right size
* Now take it out of the list */
if (*head == node) {
@@ -819,7 +819,7 @@ int cpqhp_resource_sort_and_combine(struct pci_resource **head)
struct pci_resource *node2;
int out_of_order = 1;
- dbg("%s: head = %p, *head = %p\n", __FUNCTION__, head, *head);
+ dbg("%s: head = %p, *head = %p\n", __func__, head, *head);
if (!(*head))
return 1;
@@ -907,7 +907,7 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
/* Read to clear posted writes */
misc = readw(ctrl->hpc_reg + MISC);
- dbg ("%s - waking up\n", __FUNCTION__);
+ dbg ("%s - waking up\n", __func__);
wake_up_interruptible(&ctrl->queue);
}
@@ -1421,7 +1421,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
hp_slot = func->device - ctrl->slot_device_offset;
dbg("%s: func->device, slot_offset, hp_slot = %d, %d ,%d\n",
- __FUNCTION__, func->device, ctrl->slot_device_offset, hp_slot);
+ __func__, func->device, ctrl->slot_device_offset, hp_slot);
mutex_lock(&ctrl->crit_sect);
@@ -1466,55 +1466,55 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
/* turn on board and blink green LED */
- dbg("%s: before down\n", __FUNCTION__);
+ dbg("%s: before down\n", __func__);
mutex_lock(&ctrl->crit_sect);
- dbg("%s: after down\n", __FUNCTION__);
+ dbg("%s: after down\n", __func__);
- dbg("%s: before slot_enable\n", __FUNCTION__);
+ dbg("%s: before slot_enable\n", __func__);
slot_enable (ctrl, hp_slot);
- dbg("%s: before green_LED_blink\n", __FUNCTION__);
+ dbg("%s: before green_LED_blink\n", __func__);
green_LED_blink (ctrl, hp_slot);
- dbg("%s: before amber_LED_blink\n", __FUNCTION__);
+ dbg("%s: before amber_LED_blink\n", __func__);
amber_LED_off (ctrl, hp_slot);
- dbg("%s: before set_SOGO\n", __FUNCTION__);
+ dbg("%s: before set_SOGO\n", __func__);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- dbg("%s: before wait_for_ctrl_irq\n", __FUNCTION__);
+ dbg("%s: before wait_for_ctrl_irq\n", __func__);
wait_for_ctrl_irq (ctrl);
- dbg("%s: after wait_for_ctrl_irq\n", __FUNCTION__);
+ dbg("%s: after wait_for_ctrl_irq\n", __func__);
- dbg("%s: before up\n", __FUNCTION__);
+ dbg("%s: before up\n", __func__);
mutex_unlock(&ctrl->crit_sect);
- dbg("%s: after up\n", __FUNCTION__);
+ dbg("%s: after up\n", __func__);
/* Wait for ~1 second because of hot plug spec */
- dbg("%s: before long_delay\n", __FUNCTION__);
+ dbg("%s: before long_delay\n", __func__);
long_delay(1*HZ);
- dbg("%s: after long_delay\n", __FUNCTION__);
+ dbg("%s: after long_delay\n", __func__);
- dbg("%s: func status = %x\n", __FUNCTION__, func->status);
+ dbg("%s: func status = %x\n", __func__, func->status);
/* Check for a power fault */
if (func->status == 0xFF) {
/* power fault occurred, but it was benign */
temp_register = 0xFFFFFFFF;
- dbg("%s: temp register set to %x by power fault\n", __FUNCTION__, temp_register);
+ dbg("%s: temp register set to %x by power fault\n", __func__, temp_register);
rc = POWER_FAILURE;
func->status = 0;
} else {
/* Get vendor/device ID u32 */
ctrl->pci_bus->number = func->bus;
rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
- dbg("%s: pci_read_config_dword returns %d\n", __FUNCTION__, rc);
- dbg("%s: temp_register is %x\n", __FUNCTION__, temp_register);
+ dbg("%s: pci_read_config_dword returns %d\n", __func__, rc);
+ dbg("%s: temp_register is %x\n", __func__, temp_register);
if (rc != 0) {
/* Something's wrong here */
temp_register = 0xFFFFFFFF;
- dbg("%s: temp register set to %x by error\n", __FUNCTION__, temp_register);
+ dbg("%s: temp register set to %x by error\n", __func__, temp_register);
}
/* Preset return code. It will be changed later if things go okay. */
rc = NO_ADAPTER_PRESENT;
@@ -1530,7 +1530,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
rc = configure_new_device(ctrl, func, 0, &res_lists);
- dbg("%s: back from configure_new_device\n", __FUNCTION__);
+ dbg("%s: back from configure_new_device\n", __func__);
ctrl->io_head = res_lists.io_head;
ctrl->mem_head = res_lists.mem_head;
ctrl->p_mem_head = res_lists.p_mem_head;
@@ -1566,7 +1566,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
/* next, we will instantiate the linux pci_dev structures (with
* appropriate driver notification, if already present) */
- dbg("%s: configure linux pci_dev structure\n", __FUNCTION__);
+ dbg("%s: configure linux pci_dev structure\n", __func__);
index = 0;
do {
new_slot = cpqhp_slot_find(ctrl->bus, func->device, index++);
@@ -1628,7 +1628,7 @@ static u32 remove_board(struct pci_func * func, u32 replace_flag, struct control
device = func->device;
hp_slot = func->device - ctrl->slot_device_offset;
- dbg("In %s, hp_slot = %d\n", __FUNCTION__, hp_slot);
+ dbg("In %s, hp_slot = %d\n", __func__, hp_slot);
/* When we get here, it is safe to change base address registers.
* We will attempt to save the base address register lengths */
@@ -1928,7 +1928,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
func = cpqhp_slot_find(p_slot->bus, p_slot->device, 0);
dbg("In power_down_board, func = %p, ctrl = %p\n", func, ctrl);
if (!func) {
- dbg("Error! func NULL in %s\n", __FUNCTION__);
+ dbg("Error! func NULL in %s\n", __func__);
return ;
}
@@ -1950,7 +1950,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
func = cpqhp_slot_find(p_slot->bus, p_slot->device, 0);
dbg("In add_board, func = %p, ctrl = %p\n", func, ctrl);
if (!func) {
- dbg("Error! func NULL in %s\n", __FUNCTION__);
+ dbg("Error! func NULL in %s\n", __func__);
return ;
}
@@ -2058,7 +2058,7 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func)
}
if (rc) {
- dbg("%s: rc = %d\n", __FUNCTION__, rc);
+ dbg("%s: rc = %d\n", __func__, rc);
}
if (p_slot)
@@ -2269,12 +2269,12 @@ static u32 configure_new_device(struct controller * ctrl, struct pci_func * func
new_slot = func;
- dbg("%s\n", __FUNCTION__);
+ dbg("%s\n", __func__);
/* Check for Multi-function device */
ctrl->pci_bus->number = func->bus;
rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
if (rc) {
- dbg("%s: rc = %d\n", __FUNCTION__, rc);
+ dbg("%s: rc = %d\n", __func__, rc);
return rc;
}
diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c
index ae5e974c45a..cb174888002 100644
--- a/drivers/pci/hotplug/cpqphp_nvram.c
+++ b/drivers/pci/hotplug/cpqphp_nvram.c
@@ -160,7 +160,7 @@ static int check_for_compaq_ROM (void __iomem *rom_start)
(temp6 == 'Q')) {
result = 1;
}
- dbg ("%s - returned %d\n", __FUNCTION__, result);
+ dbg ("%s - returned %d\n", __func__, result);
return result;
}
diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c
index 3f6cd20e95d..09021930589 100644
--- a/drivers/pci/hotplug/cpqphp_pci.c
+++ b/drivers/pci/hotplug/cpqphp_pci.c
@@ -120,7 +120,7 @@ int cpqhp_unconfigure_device(struct pci_func* func)
{
int j;
- dbg("%s: bus/dev/func = %x/%x/%x\n", __FUNCTION__, func->bus, func->device, func->function);
+ dbg("%s: bus/dev/func = %x/%x/%x\n", __func__, func->bus, func->device, func->function);
for (j=0; j<8 ; j++) {
struct pci_dev* temp = pci_find_slot(func->bus, PCI_DEVFN(func->device, j));
@@ -170,11 +170,11 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
fakedev->bus = fakebus;
fakebus->number = bus_num;
dbg("%s: dev %d, bus %d, pin %d, num %d\n",
- __FUNCTION__, dev_num, bus_num, int_pin, irq_num);
+ __func__, dev_num, bus_num, int_pin, irq_num);
rc = pcibios_set_irq_routing(fakedev, int_pin - 0x0a, irq_num);
kfree(fakedev);
kfree(fakebus);
- dbg("%s: rc %d\n", __FUNCTION__, rc);
+ dbg("%s: rc %d\n", __func__, rc);
if (!rc)
return !rc;
@@ -1423,7 +1423,7 @@ int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists *
int rc = 0;
struct pci_resource *node;
struct pci_resource *t_node;
- dbg("%s\n", __FUNCTION__);
+ dbg("%s\n", __func__);
if (!func)
return 1;
diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index 94b640146d4..7e9a827c268 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -293,7 +293,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
/* mis-use enable_slot for rescanning of the pci bus */
cancel_work_sync(&pci_rescan_work);
queue_work(dummyphp_wq, &pci_rescan_work);
- return -ENODEV;
+ return 0;
}
/* find the hotplug_slot for the pci_dev */
@@ -320,7 +320,7 @@ static int disable_slot(struct hotplug_slot *slot)
return -ENODEV;
dslot = slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, slot->name);
/* don't disable bridged devices just yet, we can't handle them easily... */
if (dslot->dev->subordinate) {
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index 87b6b8b280e..c892daae74d 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -148,8 +148,10 @@ int ibmphp_init_devno(struct slot **cur_slot)
len = (rtable->size - sizeof(struct irq_routing_table)) /
sizeof(struct irq_info);
- if (!len)
+ if (!len) {
+ kfree(rtable);
return -1;
+ }
for (loop = 0; loop < len; loop++) {
if ((*cur_slot)->number == rtable->slots[loop].slot) {
if ((*cur_slot)->bus == rtable->slots[loop].bus) {
@@ -187,11 +189,13 @@ int ibmphp_init_devno(struct slot **cur_slot)
debug("rtable->slots[loop].irq[3].link = %x\n",
rtable->slots[loop].irq[3].link);
debug("end of init_devno\n");
+ kfree(rtable);
return 0;
}
}
}
+ kfree(rtable);
return -1;
}
@@ -395,7 +399,7 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
struct slot *pslot;
u8 mode = 0;
- debug("%s - Entry hotplug_slot[%p] pvalue[%p]\n", __FUNCTION__,
+ debug("%s - Entry hotplug_slot[%p] pvalue[%p]\n", __func__,
hotplug_slot, value);
ibmphp_lock_operations();
@@ -425,7 +429,7 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
}
ibmphp_unlock_operations();
- debug("%s - Exit rc[%d] value[%x]\n", __FUNCTION__, rc, *value);
+ debug("%s - Exit rc[%d] value[%x]\n", __func__, rc, *value);
return rc;
}
@@ -435,7 +439,7 @@ static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
struct slot *pslot;
u8 mode = 0;
- debug("%s - Entry hotplug_slot[%p] pvalue[%p]\n", __FUNCTION__,
+ debug("%s - Entry hotplug_slot[%p] pvalue[%p]\n", __func__,
hotplug_slot, value);
ibmphp_lock_operations();
@@ -471,7 +475,7 @@ static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
}
ibmphp_unlock_operations();
- debug("%s - Exit rc[%d] value[%x]\n", __FUNCTION__, rc, *value);
+ debug("%s - Exit rc[%d] value[%x]\n", __func__, rc, *value);
return rc;
}
@@ -741,13 +745,13 @@ static void free_slots(void)
struct list_head * tmp;
struct list_head * next;
- debug("%s -- enter\n", __FUNCTION__);
+ debug("%s -- enter\n", __func__);
list_for_each_safe(tmp, next, &ibmphp_slot_head) {
slot_cur = list_entry(tmp, struct slot, ibm_slot_list);
pci_hp_deregister(slot_cur->hotplug_slot);
}
- debug("%s -- exit\n", __FUNCTION__);
+ debug("%s -- exit\n", __func__);
}
static void ibm_unconfigure_device(struct pci_func *func)
@@ -755,7 +759,7 @@ static void ibm_unconfigure_device(struct pci_func *func)
struct pci_dev *temp;
u8 j;
- debug("inside %s\n", __FUNCTION__);
+ debug("inside %s\n", __func__);
debug("func->device = %x, func->function = %x\n",
func->device, func->function);
debug("func->device << 3 | 0x0 = %x\n", func->device << 3 | 0x0);
@@ -786,13 +790,13 @@ static u8 bus_structure_fixup(u8 busno)
bus = kmalloc(sizeof(*bus), GFP_KERNEL);
if (!bus) {
- err("%s - out of memory\n", __FUNCTION__);
+ err("%s - out of memory\n", __func__);
return 1;
}
dev = kmalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
kfree(bus);
- err("%s - out of memory\n", __FUNCTION__);
+ err("%s - out of memory\n", __func__);
return 1;
}
@@ -803,7 +807,7 @@ static u8 bus_structure_fixup(u8 busno)
if (!pci_read_config_word(dev, PCI_VENDOR_ID, &l) &&
(l != 0x0000) && (l != 0xffff)) {
debug("%s - Inside bus_struture_fixup()\n",
- __FUNCTION__);
+ __func__);
pci_scan_bus(busno, ibmphp_pci_bus->ops, NULL);
break;
}
@@ -900,7 +904,7 @@ static int set_bus(struct slot * slot_cur)
{ },
};
- debug("%s - entry slot # %d\n", __FUNCTION__, slot_cur->number);
+ debug("%s - entry slot # %d\n", __func__, slot_cur->number);
if (SET_BUS_STATUS(slot_cur->ctrl) && is_bus_empty(slot_cur)) {
rc = slot_update(&slot_cur);
if (rc)
@@ -975,7 +979,7 @@ static int set_bus(struct slot * slot_cur)
/* This is for x440, once Brandon fixes the firmware,
will not need this delay */
msleep(1000);
- debug("%s -Exit\n", __FUNCTION__);
+ debug("%s -Exit\n", __func__);
return 0;
}
diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c
index bbccde9f228..dca7efc14be 100644
--- a/drivers/pci/hotplug/ibmphp_ebda.c
+++ b/drivers/pci/hotplug/ibmphp_ebda.c
@@ -127,18 +127,18 @@ static void __init print_bus_info (void)
list_for_each (ptr1, &bus_info_head) {
ptr = list_entry (ptr1, struct bus_info, bus_info_list);
- debug ("%s - slot_min = %x\n", __FUNCTION__, ptr->slot_min);
- debug ("%s - slot_max = %x\n", __FUNCTION__, ptr->slot_max);
- debug ("%s - slot_count = %x\n", __FUNCTION__, ptr->slot_count);
- debug ("%s - bus# = %x\n", __FUNCTION__, ptr->busno);
- debug ("%s - current_speed = %x\n", __FUNCTION__, ptr->current_speed);
- debug ("%s - controller_id = %x\n", __FUNCTION__, ptr->controller_id);
+ debug ("%s - slot_min = %x\n", __func__, ptr->slot_min);
+ debug ("%s - slot_max = %x\n", __func__, ptr->slot_max);
+ debug ("%s - slot_count = %x\n", __func__, ptr->slot_count);
+ debug ("%s - bus# = %x\n", __func__, ptr->busno);
+ debug ("%s - current_speed = %x\n", __func__, ptr->current_speed);
+ debug ("%s - controller_id = %x\n", __func__, ptr->controller_id);
- debug ("%s - slots_at_33_conv = %x\n", __FUNCTION__, ptr->slots_at_33_conv);
- debug ("%s - slots_at_66_conv = %x\n", __FUNCTION__, ptr->slots_at_66_conv);
- debug ("%s - slots_at_66_pcix = %x\n", __FUNCTION__, ptr->slots_at_66_pcix);
- debug ("%s - slots_at_100_pcix = %x\n", __FUNCTION__, ptr->slots_at_100_pcix);
- debug ("%s - slots_at_133_pcix = %x\n", __FUNCTION__, ptr->slots_at_133_pcix);
+ debug ("%s - slots_at_33_conv = %x\n", __func__, ptr->slots_at_33_conv);
+ debug ("%s - slots_at_66_conv = %x\n", __func__, ptr->slots_at_66_conv);
+ debug ("%s - slots_at_66_pcix = %x\n", __func__, ptr->slots_at_66_pcix);
+ debug ("%s - slots_at_100_pcix = %x\n", __func__, ptr->slots_at_100_pcix);
+ debug ("%s - slots_at_133_pcix = %x\n", __func__, ptr->slots_at_133_pcix);
}
}
@@ -150,12 +150,12 @@ static void print_lo_info (void)
debug ("print_lo_info ----\n");
list_for_each (ptr1, &rio_lo_head) {
ptr = list_entry (ptr1, struct rio_detail, rio_detail_list);
- debug ("%s - rio_node_id = %x\n", __FUNCTION__, ptr->rio_node_id);
- debug ("%s - rio_type = %x\n", __FUNCTION__, ptr->rio_type);
- debug ("%s - owner_id = %x\n", __FUNCTION__, ptr->owner_id);
- debug ("%s - first_slot_num = %x\n", __FUNCTION__, ptr->first_slot_num);
- debug ("%s - wpindex = %x\n", __FUNCTION__, ptr->wpindex);
- debug ("%s - chassis_num = %x\n", __FUNCTION__, ptr->chassis_num);
+ debug ("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
+ debug ("%s - rio_type = %x\n", __func__, ptr->rio_type);
+ debug ("%s - owner_id = %x\n", __func__, ptr->owner_id);
+ debug ("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
+ debug ("%s - wpindex = %x\n", __func__, ptr->wpindex);
+ debug ("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
}
}
@@ -164,15 +164,15 @@ static void print_vg_info (void)
{
struct rio_detail *ptr;
struct list_head *ptr1;
- debug ("%s ---\n", __FUNCTION__);
+ debug ("%s ---\n", __func__);
list_for_each (ptr1, &rio_vg_head) {
ptr = list_entry (ptr1, struct rio_detail, rio_detail_list);
- debug ("%s - rio_node_id = %x\n", __FUNCTION__, ptr->rio_node_id);
- debug ("%s - rio_type = %x\n", __FUNCTION__, ptr->rio_type);
- debug ("%s - owner_id = %x\n", __FUNCTION__, ptr->owner_id);
- debug ("%s - first_slot_num = %x\n", __FUNCTION__, ptr->first_slot_num);
- debug ("%s - wpindex = %x\n", __FUNCTION__, ptr->wpindex);
- debug ("%s - chassis_num = %x\n", __FUNCTION__, ptr->chassis_num);
+ debug ("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
+ debug ("%s - rio_type = %x\n", __func__, ptr->rio_type);
+ debug ("%s - owner_id = %x\n", __func__, ptr->owner_id);
+ debug ("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
+ debug ("%s - wpindex = %x\n", __func__, ptr->wpindex);
+ debug ("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
}
}
@@ -185,7 +185,7 @@ static void __init print_ebda_pci_rsrc (void)
list_for_each (ptr1, &ibmphp_ebda_pci_rsrc_head) {
ptr = list_entry (ptr1, struct ebda_pci_rsrc, ebda_pci_rsrc_list);
debug ("%s - rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
- __FUNCTION__, ptr->rsrc_type ,ptr->bus_num, ptr->dev_fun,ptr->start_addr, ptr->end_addr);
+ __func__, ptr->rsrc_type ,ptr->bus_num, ptr->dev_fun,ptr->start_addr, ptr->end_addr);
}
}
@@ -196,7 +196,7 @@ static void __init print_ibm_slot (void)
list_for_each (ptr1, &ibmphp_slot_head) {
ptr = list_entry (ptr1, struct slot, ibm_slot_list);
- debug ("%s - slot_number: %x\n", __FUNCTION__, ptr->number);
+ debug ("%s - slot_number: %x\n", __func__, ptr->number);
}
}
@@ -204,13 +204,13 @@ static void __init print_opt_vg (void)
{
struct opt_rio *ptr;
struct list_head *ptr1;
- debug ("%s ---\n", __FUNCTION__);
+ debug ("%s ---\n", __func__);
list_for_each (ptr1, &opt_vg_head) {
ptr = list_entry (ptr1, struct opt_rio, opt_rio_list);
- debug ("%s - rio_type %x\n", __FUNCTION__, ptr->rio_type);
- debug ("%s - chassis_num: %x\n", __FUNCTION__, ptr->chassis_num);
- debug ("%s - first_slot_num: %x\n", __FUNCTION__, ptr->first_slot_num);
- debug ("%s - middle_num: %x\n", __FUNCTION__, ptr->middle_num);
+ debug ("%s - rio_type %x\n", __func__, ptr->rio_type);
+ debug ("%s - chassis_num: %x\n", __func__, ptr->chassis_num);
+ debug ("%s - first_slot_num: %x\n", __func__, ptr->first_slot_num);
+ debug ("%s - middle_num: %x\n", __func__, ptr->middle_num);
}
}
@@ -225,35 +225,35 @@ static void __init print_ebda_hpc (void)
hpc_ptr = list_entry (ptr1, struct controller, ebda_hpc_list);
for (index = 0; index < hpc_ptr->slot_count; index++) {
- debug ("%s - physical slot#: %x\n", __FUNCTION__, hpc_ptr->slots[index].slot_num);
- debug ("%s - pci bus# of the slot: %x\n", __FUNCTION__, hpc_ptr->slots[index].slot_bus_num);
- debug ("%s - index into ctlr addr: %x\n", __FUNCTION__, hpc_ptr->slots[index].ctl_index);
- debug ("%s - cap of the slot: %x\n", __FUNCTION__, hpc_ptr->slots[index].slot_cap);
+ debug ("%s - physical slot#: %x\n", __func__, hpc_ptr->slots[index].slot_num);
+ debug ("%s - pci bus# of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_bus_num);
+ debug ("%s - index into ctlr addr: %x\n", __func__, hpc_ptr->slots[index].ctl_index);
+ debug ("%s - cap of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_cap);
}
for (index = 0; index < hpc_ptr->bus_count; index++) {
- debug ("%s - bus# of each bus controlled by this ctlr: %x\n", __FUNCTION__, hpc_ptr->buses[index].bus_num);
+ debug ("%s - bus# of each bus controlled by this ctlr: %x\n", __func__, hpc_ptr->buses[index].bus_num);
}
- debug ("%s - type of hpc: %x\n", __FUNCTION__, hpc_ptr->ctlr_type);
+ debug ("%s - type of hpc: %x\n", __func__, hpc_ptr->ctlr_type);
switch (hpc_ptr->ctlr_type) {
case 1:
- debug ("%s - bus: %x\n", __FUNCTION__, hpc_ptr->u.pci_ctlr.bus);
- debug ("%s - dev_fun: %x\n", __FUNCTION__, hpc_ptr->u.pci_ctlr.dev_fun);
- debug ("%s - irq: %x\n", __FUNCTION__, hpc_ptr->irq);
+ debug ("%s - bus: %x\n", __func__, hpc_ptr->u.pci_ctlr.bus);
+ debug ("%s - dev_fun: %x\n", __func__, hpc_ptr->u.pci_ctlr.dev_fun);
+ debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
break;
case 0:
- debug ("%s - io_start: %x\n", __FUNCTION__, hpc_ptr->u.isa_ctlr.io_start);
- debug ("%s - io_end: %x\n", __FUNCTION__, hpc_ptr->u.isa_ctlr.io_end);
- debug ("%s - irq: %x\n", __FUNCTION__, hpc_ptr->irq);
+ debug ("%s - io_start: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_start);
+ debug ("%s - io_end: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_end);
+ debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
break;
case 2:
case 4:
- debug ("%s - wpegbbar: %lx\n", __FUNCTION__, hpc_ptr->u.wpeg_ctlr.wpegbbar);
- debug ("%s - i2c_addr: %x\n", __FUNCTION__, hpc_ptr->u.wpeg_ctlr.i2c_addr);
- debug ("%s - irq: %x\n", __FUNCTION__, hpc_ptr->irq);
+ debug ("%s - wpegbbar: %lx\n", __func__, hpc_ptr->u.wpeg_ctlr.wpegbbar);
+ debug ("%s - i2c_addr: %x\n", __func__, hpc_ptr->u.wpeg_ctlr.i2c_addr);
+ debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
break;
}
}
diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c
index c31e7bf3450..83f337c891a 100644
--- a/drivers/pci/hotplug/ibmphp_hpc.c
+++ b/drivers/pci/hotplug/ibmphp_hpc.c
@@ -129,14 +129,14 @@ static int hpc_wait_ctlr_notworking (int, struct controller *, void __iomem *, u
*---------------------------------------------------------------------*/
void __init ibmphp_hpc_initvars (void)
{
- debug ("%s - Entry\n", __FUNCTION__);
+ debug ("%s - Entry\n", __func__);
mutex_init(&sem_hpcaccess);
init_MUTEX (&semOperations);
init_MUTEX_LOCKED (&sem_exit);
to_debug = 0;
- debug ("%s - Exit\n", __FUNCTION__);
+ debug ("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@@ -154,7 +154,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
unsigned long ultemp;
unsigned long data; // actual data HILO format
- debug_polling ("%s - Entry WPGBbar[%p] index[%x] \n", __FUNCTION__, WPGBbar, index);
+ debug_polling ("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
//--------------------------------------------------------------------
// READ - step 1
@@ -213,7 +213,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
i--;
}
if (i == 0) {
- debug ("%s - Error : WPG timeout\n", __FUNCTION__);
+ debug ("%s - Error : WPG timeout\n", __func__);
return HPC_ERROR;
}
//--------------------------------------------------------------------
@@ -241,7 +241,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
status = (u8) data;
- debug_polling ("%s - Exit index[%x] status[%x]\n", __FUNCTION__, index, status);
+ debug_polling ("%s - Exit index[%x] status[%x]\n", __func__, index, status);
return (status);
}
@@ -262,7 +262,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
unsigned long data; // actual data HILO format
int i;
- debug_polling ("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __FUNCTION__, WPGBbar, index, cmd);
+ debug_polling ("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __func__, WPGBbar, index, cmd);
rc = 0;
//--------------------------------------------------------------------
@@ -324,7 +324,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
i--;
}
if (i == 0) {
- debug ("%s - Exit Error:WPG timeout\n", __FUNCTION__);
+ debug ("%s - Exit Error:WPG timeout\n", __func__);
rc = HPC_ERROR;
}
@@ -345,7 +345,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
rc = HPC_ERROR;
}
- debug_polling ("%s Exit rc[%x]\n", __FUNCTION__, rc);
+ debug_polling ("%s Exit rc[%x]\n", __func__, rc);
return (rc);
}
@@ -541,12 +541,12 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus)
int rc = 0;
int busindex;
- debug_polling ("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __FUNCTION__, pslot, cmd, pstatus);
+ debug_polling ("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __func__, pslot, cmd, pstatus);
if ((pslot == NULL)
|| ((pstatus == NULL) && (cmd != READ_ALLSTAT) && (cmd != READ_BUSSTATUS))) {
rc = -EINVAL;
- err ("%s - Error invalid pointer, rc[%d]\n", __FUNCTION__, rc);
+ err ("%s - Error invalid pointer, rc[%d]\n", __func__, rc);
return rc;
}
@@ -554,7 +554,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus)
busindex = ibmphp_get_bus_index (pslot->bus);
if (busindex < 0) {
rc = -EINVAL;
- err ("%s - Exit Error:invalid bus, rc[%d]\n", __FUNCTION__, rc);
+ err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
return rc;
} else
index = (u8) busindex;
@@ -565,7 +565,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus)
if (index == HPC_ERROR) {
rc = -EINVAL;
- err ("%s - Exit Error:invalid index, rc[%d]\n", __FUNCTION__, rc);
+ err ("%s - Exit Error:invalid index, rc[%d]\n", __func__, rc);
return rc;
}
@@ -641,7 +641,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus)
ctrl_read (ctlr_ptr, wpg_bbar,
index + WPG_1ST_EXTSLOT_INDEX);
} else {
- err ("%s - Error ctrl_read failed\n", __FUNCTION__);
+ err ("%s - Error ctrl_read failed\n", __func__);
rc = -EINVAL;
break;
}
@@ -662,7 +662,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus)
free_hpc_access ();
- debug_polling ("%s - Exit rc[%d]\n", __FUNCTION__, rc);
+ debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -681,10 +681,10 @@ int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd)
int rc = 0;
int timeout;
- debug_polling ("%s - Entry pslot[%p] cmd[%x]\n", __FUNCTION__, pslot, cmd);
+ debug_polling ("%s - Entry pslot[%p] cmd[%x]\n", __func__, pslot, cmd);
if (pslot == NULL) {
rc = -EINVAL;
- err ("%s - Error Exit rc[%d]\n", __FUNCTION__, rc);
+ err ("%s - Error Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -694,7 +694,7 @@ int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd)
busindex = ibmphp_get_bus_index (pslot->bus);
if (busindex < 0) {
rc = -EINVAL;
- err ("%s - Exit Error:invalid bus, rc[%d]\n", __FUNCTION__, rc);
+ err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
return rc;
} else
index = (u8) busindex;
@@ -705,7 +705,7 @@ int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd)
if (index == HPC_ERROR) {
rc = -EINVAL;
- err ("%s - Error Exit rc[%d]\n", __FUNCTION__, rc);
+ err ("%s - Error Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -719,7 +719,7 @@ int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd)
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4)) {
wpg_bbar = ioremap (ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
- debug ("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __FUNCTION__,
+ debug ("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __func__,
ctlr_ptr->ctlr_id, (ulong) (ctlr_ptr->u.wpeg_ctlr.wpegbbar), (ulong) wpg_bbar,
ctlr_ptr->u.wpeg_ctlr.i2c_addr);
}
@@ -750,7 +750,7 @@ int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd)
msleep(1000);
if (timeout < 1) {
done = 1;
- err ("%s - Error command complete timeout\n", __FUNCTION__);
+ err ("%s - Error command complete timeout\n", __func__);
rc = -EFAULT;
} else
timeout--;
@@ -765,7 +765,7 @@ int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd)
iounmap (wpg_bbar);
free_hpc_access ();
- debug_polling ("%s - Exit rc[%d]\n", __FUNCTION__, rc);
+ debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -803,10 +803,10 @@ void ibmphp_lock_operations (void)
*---------------------------------------------------------------------*/
void ibmphp_unlock_operations (void)
{
- debug ("%s - Entry\n", __FUNCTION__);
+ debug ("%s - Entry\n", __func__);
up (&semOperations);
to_debug = 0;
- debug ("%s - Exit\n", __FUNCTION__);
+ debug ("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@@ -827,7 +827,7 @@ static int poll_hpc(void *data)
int poll_count = 0;
u8 ctrl_count = 0x00;
- debug ("%s - Entry\n", __FUNCTION__);
+ debug ("%s - Entry\n", __func__);
while (!kthread_should_stop()) {
/* try to get the lock to do some kind of hardware access */
@@ -907,7 +907,7 @@ static int poll_hpc(void *data)
msleep(100);
}
up (&sem_exit);
- debug ("%s - Exit\n", __FUNCTION__);
+ debug ("%s - Exit\n", __func__);
return 0;
}
@@ -999,7 +999,7 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
ibmphp_update_slot_info (pslot);
}
- debug ("%s - Exit rc[%d] disable[%x] update[%x]\n", __FUNCTION__, rc, disable, update);
+ debug ("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update);
return rc;
}
@@ -1021,7 +1021,7 @@ static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
u8 mask;
int rc = 0;
- debug ("%s - Entry old[%x], new[%x]\n", __FUNCTION__, old, new);
+ debug ("%s - Entry old[%x], new[%x]\n", __func__, old, new);
// bit 0 reserved, 0 is LSB, check bit 1-6 for 6 slots
for (i = ctrl->starting_slot_num; i <= ctrl->ending_slot_num; i++) {
@@ -1031,15 +1031,15 @@ static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
if (pslot) {
memcpy ((void *) &myslot, (void *) pslot, sizeof (struct slot));
rc = ibmphp_hpc_readslot (pslot, READ_ALLSTAT, NULL);
- debug ("%s - call process_changeinstatus for slot[%d]\n", __FUNCTION__, i);
+ debug ("%s - call process_changeinstatus for slot[%d]\n", __func__, i);
process_changeinstatus (pslot, &myslot);
} else {
rc = -EINVAL;
- err ("%s - Error bad pointer for slot[%d]\n", __FUNCTION__, i);
+ err ("%s - Error bad pointer for slot[%d]\n", __func__, i);
}
}
}
- debug ("%s - Exit rc[%d]\n", __FUNCTION__, rc);
+ debug ("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -1050,11 +1050,11 @@ static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
*---------------------------------------------------------------------*/
int __init ibmphp_hpc_start_poll_thread (void)
{
- debug ("%s - Entry\n", __FUNCTION__);
+ debug ("%s - Entry\n", __func__);
ibmphp_poll_thread = kthread_run(poll_hpc, NULL, "hpc_poll");
if (IS_ERR(ibmphp_poll_thread)) {
- err ("%s - Error, thread not started\n", __FUNCTION__);
+ err ("%s - Error, thread not started\n", __func__);
return PTR_ERR(ibmphp_poll_thread);
}
return 0;
@@ -1067,7 +1067,7 @@ int __init ibmphp_hpc_start_poll_thread (void)
*---------------------------------------------------------------------*/
void __exit ibmphp_hpc_stop_poll_thread (void)
{
- debug ("%s - Entry\n", __FUNCTION__);
+ debug ("%s - Entry\n", __func__);
kthread_stop(ibmphp_poll_thread);
debug ("before locking operations \n");
@@ -1088,7 +1088,7 @@ void __exit ibmphp_hpc_stop_poll_thread (void)
up (&sem_exit);
debug ("after sem exit up\n");
- debug ("%s - Exit\n", __FUNCTION__);
+ debug ("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index d8f05d7a3c7..7b09e16173a 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -364,7 +364,7 @@ static int configure_device (struct pci_func *func)
struct resource_node *pfmem[6];
unsigned int devfn;
- debug ("%s - inside\n", __FUNCTION__);
+ debug ("%s - inside\n", __func__);
devfn = PCI_DEVFN(func->device, func->function);
ibmphp_pci_bus->number = func->busno;
@@ -595,7 +595,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
u8 irq;
int retval;
- debug ("%s - enter\n", __FUNCTION__);
+ debug ("%s - enter\n", __func__);
devfn = PCI_DEVFN(func->function, func->device);
ibmphp_pci_bus->number = func->busno;
@@ -1234,7 +1234,7 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
u32 tmp_address;
unsigned int devfn;
- debug ("%s - enter\n", __FUNCTION__);
+ debug ("%s - enter\n", __func__);
bus = ibmphp_find_res_bus (busno);
if (!bus) {
@@ -1351,7 +1351,7 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
bus_no = (int) busno;
debug ("busno is %x\n", busno);
pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
- debug ("%s - busno = %x, primary_number = %x\n", __FUNCTION__, busno, pri_number);
+ debug ("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
debug ("sec_number is %x\n", sec_number);
@@ -1437,7 +1437,7 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
}
} /* end of mem */
} /* end of for */
- debug ("%s - exiting, returning success\n", __FUNCTION__);
+ debug ("%s - exiting, returning success\n", __func__);
return 0;
}
@@ -1453,7 +1453,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
unsigned int devfn;
u8 valid_device = 0x00; /* To see if we are ever able to find valid device and read it */
- debug ("%s - enter\n", __FUNCTION__);
+ debug ("%s - enter\n", __func__);
device = slot_cur->device;
busno = slot_cur->bus;
@@ -1470,7 +1470,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
/* found correct device!!! */
++valid_device;
- debug ("%s - found correct device\n", __FUNCTION__);
+ debug ("%s - found correct device\n", __func__);
/* header: x x x x x x x x
* | |___________|=> 1=PPB bridge, 0=normal device, 2=CardBus Bridge
@@ -1573,7 +1573,7 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
struct pci_func *cur_func = NULL;
struct pci_func *temp_func;
- debug ("%s - enter\n", __FUNCTION__);
+ debug ("%s - enter\n", __func__);
if (!the_end) {
/* Need to unconfigure the card */
@@ -1624,7 +1624,7 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
sl->func = NULL;
*slot_cur = sl;
- debug ("%s - exit\n", __FUNCTION__);
+ debug ("%s - exit\n", __func__);
return 0;
}
diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c
index 5636b1ac2a2..ec73294d1fa 100644
--- a/drivers/pci/hotplug/ibmphp_res.c
+++ b/drivers/pci/hotplug/ibmphp_res.c
@@ -563,7 +563,7 @@ static void fix_resources (struct bus_node *bus_cur)
struct range_node *range;
struct resource_node *res;
- debug ("%s - bus_cur->busno = %d\n", __FUNCTION__, bus_cur->busno);
+ debug ("%s - bus_cur->busno = %d\n", __func__, bus_cur->busno);
if (bus_cur->needIOUpdate) {
res = bus_cur->firstIO;
@@ -599,7 +599,7 @@ int ibmphp_add_resource (struct resource_node *res)
struct range_node *range_cur = NULL;
struct resource_node *res_start = NULL;
- debug ("%s - enter\n", __FUNCTION__);
+ debug ("%s - enter\n", __func__);
if (!res) {
err ("NULL passed to add\n");
@@ -762,7 +762,7 @@ int ibmphp_add_resource (struct resource_node *res)
}
}
- debug ("%s - exit\n", __FUNCTION__);
+ debug ("%s - exit\n", __func__);
return 0;
}
@@ -1001,7 +1001,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
return -EINVAL;
}
- debug ("%s - enter\n", __FUNCTION__);
+ debug ("%s - enter\n", __func__);
debug ("bus_cur->busno is %d\n", bus_cur->busno);
/* This is a quick fix to not mess up with the code very much. i.e.,
@@ -1029,7 +1029,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
while (res_cur) {
range = find_range (bus_cur, res_cur);
- debug ("%s - rangeno = %d\n", __FUNCTION__, res_cur->rangeno);
+ debug ("%s - rangeno = %d\n", __func__, res_cur->rangeno);
if (!range) {
err ("no range for the device exists... bailing out...\n");
@@ -1942,7 +1942,7 @@ static int __init update_bridge_ranges (struct bus_node **bus)
return -ENODEV;
ibmphp_pci_bus->number = bus_cur->busno;
- debug ("inside %s\n", __FUNCTION__);
+ debug ("inside %s\n", __func__);
debug ("bus_cur->busno = %x\n", bus_cur->busno);
for (device = 0; device < 32; device++) {
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index dd59a050260..925ba16355c 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -43,7 +43,7 @@
#define MY_NAME "pci_hotplug"
-#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __FUNCTION__ , ## arg); } while (0)
+#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index ca656b27a50..f14267e197d 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -168,7 +168,7 @@ static inline struct slot *pciehp_find_slot(struct controller *ctrl, u8 device)
return slot;
}
- err("%s: slot (device=0x%x) not found\n", __FUNCTION__, device);
+ err("%s: slot (device=0x%x) not found\n", __func__, device);
return NULL;
}
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 5fa4ba0d993..aee19f013d8 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -184,7 +184,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
kfree(slot->hotplug_slot->info);
kfree(slot->hotplug_slot);
@@ -301,7 +301,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
hotplug_slot->info->attention_status = status;
@@ -316,7 +316,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
return pciehp_sysfs_enable_slot(slot);
}
@@ -326,7 +326,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
return pciehp_sysfs_disable_slot(slot);
}
@@ -336,7 +336,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_power_status(slot, value);
if (retval < 0)
@@ -350,7 +350,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_attention_status(slot, value);
if (retval < 0)
@@ -364,7 +364,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_latch_status(slot, value);
if (retval < 0)
@@ -378,7 +378,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_adapter_status(slot, value);
if (retval < 0)
@@ -392,7 +392,7 @@ static int get_address(struct hotplug_slot *hotplug_slot, u32 *value)
struct slot *slot = hotplug_slot->private;
struct pci_bus *bus = slot->ctrl->pci_dev->subordinate;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = (pci_domain_nr(bus) << 16) | (slot->bus << 8) | slot->device;
@@ -404,7 +404,7 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_max_bus_speed(slot, value);
if (retval < 0)
@@ -418,7 +418,7 @@ static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
struct slot *slot = hotplug_slot->private;
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_cur_bus_speed(slot, value);
if (retval < 0)
@@ -437,7 +437,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);
if (!ctrl) {
- err("%s : out of memory\n", __FUNCTION__);
+ err("%s : out of memory\n", __func__);
goto err_out_none;
}
INIT_LIST_HEAD(&ctrl->slot_list);
@@ -454,7 +454,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
pci_set_drvdata(pdev, ctrl);
dbg("%s: ctrl bus=0x%x, device=%x, function=%x, irq=%x\n",
- __FUNCTION__, pdev->bus->number, PCI_SLOT(pdev->devfn),
+ __func__, pdev->bus->number, PCI_SLOT(pdev->devfn),
PCI_FUNC(pdev->devfn), pdev->irq);
/* Setup the slot information structures */
@@ -503,13 +503,13 @@ static void pciehp_remove (struct pcie_device *dev)
#ifdef CONFIG_PM
static int pciehp_suspend (struct pcie_device *dev, pm_message_t state)
{
- printk("%s ENTRY\n", __FUNCTION__);
+ printk("%s ENTRY\n", __func__);
return 0;
}
static int pciehp_resume (struct pcie_device *dev)
{
- printk("%s ENTRY\n", __FUNCTION__);
+ printk("%s ENTRY\n", __func__);
if (pciehp_force) {
struct pci_dev *pdev = dev->port;
struct controller *ctrl = pci_get_drvdata(pdev);
@@ -563,7 +563,7 @@ static int __init pcied_init(void)
dbg("pcie_port_service_register = %d\n", retval);
info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
if (retval)
- dbg("%s: Failure to register service\n", __FUNCTION__);
+ dbg("%s: Failure to register service\n", __func__);
return retval;
}
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index b23061c5611..0c481f7d2ab 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -181,7 +181,7 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot)
if (POWER_CTRL(ctrl->ctrlcap)) {
if (pslot->hpc_ops->power_off_slot(pslot)) {
err("%s: Issue of Slot Power Off command failed\n",
- __FUNCTION__);
+ __func__);
return;
}
}
@@ -192,7 +192,7 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot)
if (ATTN_LED(ctrl->ctrlcap)) {
if (pslot->hpc_ops->set_attention_status(pslot, 1)) {
err("%s: Issue of Set Attention Led command failed\n",
- __FUNCTION__);
+ __func__);
return;
}
}
@@ -211,7 +211,7 @@ static int board_added(struct slot *p_slot)
struct controller *ctrl = p_slot->ctrl;
dbg("%s: slot device, slot offset, hp slot = %d, %d ,%d\n",
- __FUNCTION__, p_slot->device,
+ __func__, p_slot->device,
ctrl->slot_device_offset, p_slot->hp_slot);
if (POWER_CTRL(ctrl->ctrlcap)) {
@@ -230,14 +230,14 @@ static int board_added(struct slot *p_slot)
/* Check link training status */
retval = p_slot->hpc_ops->check_lnk_status(ctrl);
if (retval) {
- err("%s: Failed to check link status\n", __FUNCTION__);
+ err("%s: Failed to check link status\n", __func__);
set_slot_off(ctrl, p_slot);
return retval;
}
/* Check for a power fault */
if (p_slot->hpc_ops->query_power_fault(p_slot)) {
- dbg("%s: power fault detected\n", __FUNCTION__);
+ dbg("%s: power fault detected\n", __func__);
retval = POWER_FAILURE;
goto err_exit;
}
@@ -277,14 +277,14 @@ static int remove_board(struct slot *p_slot)
if (retval)
return retval;
- dbg("In %s, hp_slot = %d\n", __FUNCTION__, p_slot->hp_slot);
+ dbg("In %s, hp_slot = %d\n", __func__, p_slot->hp_slot);
if (POWER_CTRL(ctrl->ctrlcap)) {
/* power off slot */
retval = p_slot->hpc_ops->power_off_slot(p_slot);
if (retval) {
err("%s: Issue of Slot Disable command failed\n",
- __FUNCTION__);
+ __func__);
return retval;
}
}
@@ -319,7 +319,7 @@ static void pciehp_power_thread(struct work_struct *work)
case POWEROFF_STATE:
mutex_unlock(&p_slot->lock);
dbg("%s: disabling bus:device(%x:%x)\n",
- __FUNCTION__, p_slot->bus, p_slot->device);
+ __func__, p_slot->bus, p_slot->device);
pciehp_disable_slot(p_slot);
mutex_lock(&p_slot->lock);
p_slot->state = STATIC_STATE;
@@ -347,7 +347,7 @@ void pciehp_queue_pushbutton_work(struct work_struct *work)
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
- err("%s: Cannot allocate memory\n", __FUNCTION__);
+ err("%s: Cannot allocate memory\n", __func__);
return;
}
info->p_slot = p_slot;
@@ -424,7 +424,7 @@ static void handle_button_press_event(struct slot *p_slot)
* expires to cancel hot-add or hot-remove
*/
info("Button cancel on Slot(%s)\n", p_slot->name);
- dbg("%s: button cancel\n", __FUNCTION__);
+ dbg("%s: button cancel\n", __func__);
cancel_delayed_work(&p_slot->work);
if (p_slot->state == BLINKINGOFF_STATE) {
if (PWR_LED(ctrl->ctrlcap))
@@ -465,7 +465,7 @@ static void handle_surprise_event(struct slot *p_slot)
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
- err("%s: Cannot allocate memory\n", __FUNCTION__);
+ err("%s: Cannot allocate memory\n", __func__);
return;
}
info->p_slot = p_slot;
@@ -526,7 +526,7 @@ int pciehp_enable_slot(struct slot *p_slot)
rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
if (rc || !getstatus) {
- info("%s: no adapter on slot(%s)\n", __FUNCTION__,
+ info("%s: no adapter on slot(%s)\n", __func__,
p_slot->name);
mutex_unlock(&p_slot->ctrl->crit_sect);
return -ENODEV;
@@ -534,7 +534,7 @@ int pciehp_enable_slot(struct slot *p_slot)
if (MRL_SENS(p_slot->ctrl->ctrlcap)) {
rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if (rc || getstatus) {
- info("%s: latch open on slot(%s)\n", __FUNCTION__,
+ info("%s: latch open on slot(%s)\n", __func__,
p_slot->name);
mutex_unlock(&p_slot->ctrl->crit_sect);
return -ENODEV;
@@ -544,7 +544,7 @@ int pciehp_enable_slot(struct slot *p_slot)
if (POWER_CTRL(p_slot->ctrl->ctrlcap)) {
rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
if (rc || getstatus) {
- info("%s: already enabled on slot(%s)\n", __FUNCTION__,
+ info("%s: already enabled on slot(%s)\n", __func__,
p_slot->name);
mutex_unlock(&p_slot->ctrl->crit_sect);
return -EINVAL;
@@ -579,7 +579,7 @@ int pciehp_disable_slot(struct slot *p_slot)
if (!HP_SUPR_RM(p_slot->ctrl->ctrlcap)) {
ret = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
if (ret || !getstatus) {
- info("%s: no adapter on slot(%s)\n", __FUNCTION__,
+ info("%s: no adapter on slot(%s)\n", __func__,
p_slot->name);
mutex_unlock(&p_slot->ctrl->crit_sect);
return -ENODEV;
@@ -589,7 +589,7 @@ int pciehp_disable_slot(struct slot *p_slot)
if (MRL_SENS(p_slot->ctrl->ctrlcap)) {
ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if (ret || getstatus) {
- info("%s: latch open on slot(%s)\n", __FUNCTION__,
+ info("%s: latch open on slot(%s)\n", __func__,
p_slot->name);
mutex_unlock(&p_slot->ctrl->crit_sect);
return -ENODEV;
@@ -599,7 +599,7 @@ int pciehp_disable_slot(struct slot *p_slot)
if (POWER_CTRL(p_slot->ctrl->ctrlcap)) {
ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
if (ret || !getstatus) {
- info("%s: already disabled slot(%s)\n", __FUNCTION__,
+ info("%s: already disabled slot(%s)\n", __func__,
p_slot->name);
mutex_unlock(&p_slot->ctrl->crit_sect);
return -EINVAL;
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 698975a6a21..b4bbd07d1e3 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -258,7 +258,7 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd, u16 mask)
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
goto out;
}
@@ -267,13 +267,13 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd, u16 mask)
proceed forward to issue the next command according
to spec. Just print out the error message */
dbg("%s: CMD_COMPLETED not clear after 1 sec.\n",
- __FUNCTION__);
+ __func__);
}
spin_lock_irqsave(&ctrl->lock, flags);
retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
if (retval) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCTRL register\n", __func__);
goto out_spin_unlock;
}
@@ -283,7 +283,7 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd, u16 mask)
ctrl->cmd_busy = 1;
retval = pciehp_writew(ctrl, SLOTCTRL, slot_ctrl);
if (retval)
- err("%s: Cannot write to SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot write to SLOTCTRL register\n", __func__);
out_spin_unlock:
spin_unlock_irqrestore(&ctrl->lock, flags);
@@ -305,14 +305,14 @@ static int hpc_check_lnk_status(struct controller *ctrl)
retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status);
if (retval) {
- err("%s: Cannot read LNKSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read LNKSTATUS register\n", __func__);
return retval;
}
- dbg("%s: lnk_status = %x\n", __FUNCTION__, lnk_status);
+ dbg("%s: lnk_status = %x\n", __func__, lnk_status);
if ( (lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) ||
!(lnk_status & NEG_LINK_WD)) {
- err("%s : Link Training Error occurs \n", __FUNCTION__);
+ err("%s : Link Training Error occurs \n", __func__);
retval = -1;
return retval;
}
@@ -329,12 +329,12 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status)
retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
if (retval) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCTRL register\n", __func__);
return retval;
}
dbg("%s: SLOTCTRL %x, value read %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_ctrl);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_ctrl);
atten_led_state = (slot_ctrl & ATTN_LED_CTRL) >> 6;
@@ -368,11 +368,11 @@ static int hpc_get_power_status(struct slot *slot, u8 *status)
retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
if (retval) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCTRL register\n", __func__);
return retval;
}
dbg("%s: SLOTCTRL %x value read %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_ctrl);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_ctrl);
pwr_state = (slot_ctrl & PWR_CTRL) >> 10;
@@ -399,7 +399,7 @@ static int hpc_get_latch_status(struct slot *slot, u8 *status)
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
return retval;
}
@@ -417,7 +417,7 @@ static int hpc_get_adapter_status(struct slot *slot, u8 *status)
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
return retval;
}
card_state = (u8)((slot_status & PRSN_STATE) >> 6);
@@ -435,7 +435,7 @@ static int hpc_query_power_fault(struct slot *slot)
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
- err("%s: Cannot check for power fault\n", __FUNCTION__);
+ err("%s: Cannot check for power fault\n", __func__);
return retval;
}
pwr_fault = (u8)((slot_status & PWR_FAULT_DETECTED) >> 1);
@@ -451,7 +451,7 @@ static int hpc_get_emi_status(struct slot *slot, u8 *status)
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
- err("%s : Cannot check EMI status\n", __FUNCTION__);
+ err("%s : Cannot check EMI status\n", __func__);
return retval;
}
*status = (slot_status & EMI_STATE) >> EMI_STATUS_BIT;
@@ -506,7 +506,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
rc = pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_cmd);
return rc;
}
@@ -527,7 +527,7 @@ static void hpc_set_green_led_on(struct slot *slot)
pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_cmd);
}
static void hpc_set_green_led_off(struct slot *slot)
@@ -545,7 +545,7 @@ static void hpc_set_green_led_off(struct slot *slot)
pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_cmd);
}
static void hpc_set_green_led_blink(struct slot *slot)
@@ -564,7 +564,7 @@ static void hpc_set_green_led_blink(struct slot *slot)
pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_cmd);
}
static void hpc_release_ctlr(struct controller *ctrl)
@@ -590,12 +590,12 @@ static int hpc_power_on_slot(struct slot * slot)
u16 slot_status;
int retval = 0;
- dbg("%s: slot->hp_slot %x\n", __FUNCTION__, slot->hp_slot);
+ dbg("%s: slot->hp_slot %x\n", __func__, slot->hp_slot);
/* Clear sticky power-fault bit from previous power failures */
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
return retval;
}
slot_status &= PWR_FAULT_DETECTED;
@@ -603,7 +603,7 @@ static int hpc_power_on_slot(struct slot * slot)
retval = pciehp_writew(ctrl, SLOTSTATUS, slot_status);
if (retval) {
err("%s: Cannot write to SLOTSTATUS register\n",
- __FUNCTION__);
+ __func__);
return retval;
}
}
@@ -627,11 +627,11 @@ static int hpc_power_on_slot(struct slot * slot)
retval = pcie_write_cmd(slot, slot_cmd, cmd_mask);
if (retval) {
- err("%s: Write %x command failed!\n", __FUNCTION__, slot_cmd);
+ err("%s: Write %x command failed!\n", __func__, slot_cmd);
return -1;
}
dbg("%s: SLOTCTRL %x write cmd %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_cmd);
return retval;
}
@@ -677,7 +677,7 @@ static int hpc_power_off_slot(struct slot * slot)
int retval = 0;
int changed;
- dbg("%s: slot->hp_slot %x\n", __FUNCTION__, slot->hp_slot);
+ dbg("%s: slot->hp_slot %x\n", __func__, slot->hp_slot);
/*
* Set Bad DLLP Mask bit in Correctable Error Mask
@@ -710,12 +710,12 @@ static int hpc_power_off_slot(struct slot * slot)
retval = pcie_write_cmd(slot, slot_cmd, cmd_mask);
if (retval) {
- err("%s: Write command failed!\n", __FUNCTION__);
+ err("%s: Write command failed!\n", __func__);
retval = -1;
goto out;
}
dbg("%s: SLOTCTRL %x write cmd %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_cmd);
/*
* After turning power off, we must wait for at least 1 second
@@ -741,7 +741,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
return IRQ_NONE;
}
@@ -754,26 +754,26 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
if ( !intr_loc )
return IRQ_NONE;
- dbg("%s: intr_loc %x\n", __FUNCTION__, intr_loc);
+ dbg("%s: intr_loc %x\n", __func__, intr_loc);
/* Mask Hot-plug Interrupt Enable */
if (!pciehp_poll_mode) {
spin_lock_irqsave(&ctrl->lock, flags);
rc = pciehp_readw(ctrl, SLOTCTRL, &temp_word);
if (rc) {
err("%s: Cannot read SLOT_CTRL register\n",
- __FUNCTION__);
+ __func__);
spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
dbg("%s: pciehp_readw(SLOTCTRL) with value %x\n",
- __FUNCTION__, temp_word);
+ __func__, temp_word);
temp_word = (temp_word & ~HP_INTR_ENABLE &
~CMD_CMPL_INTR_ENABLE) | 0x00;
rc = pciehp_writew(ctrl, SLOTCTRL, temp_word);
if (rc) {
err("%s: Cannot write to SLOTCTRL register\n",
- __FUNCTION__);
+ __func__);
spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
@@ -782,18 +782,18 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
err("%s: Cannot read SLOT_STATUS register\n",
- __FUNCTION__);
+ __func__);
return IRQ_NONE;
}
dbg("%s: pciehp_readw(SLOTSTATUS) with value %x\n",
- __FUNCTION__, slot_status);
+ __func__, slot_status);
/* Clear command complete interrupt caused by this write */
temp_word = 0x1f;
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
if (rc) {
err("%s: Cannot write to SLOTSTATUS register\n",
- __FUNCTION__);
+ __func__);
return IRQ_NONE;
}
}
@@ -822,7 +822,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
temp_word = 0x1F;
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
if (rc) {
- err("%s: Cannot write to SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot write to SLOTSTATUS register\n", __func__);
return IRQ_NONE;
}
/* Unmask Hot-plug Interrupt Enable */
@@ -831,18 +831,18 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
rc = pciehp_readw(ctrl, SLOTCTRL, &temp_word);
if (rc) {
err("%s: Cannot read SLOTCTRL register\n",
- __FUNCTION__);
+ __func__);
spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
- dbg("%s: Unmask Hot-plug Interrupt Enable\n", __FUNCTION__);
+ dbg("%s: Unmask Hot-plug Interrupt Enable\n", __func__);
temp_word = (temp_word & ~HP_INTR_ENABLE) | HP_INTR_ENABLE;
rc = pciehp_writew(ctrl, SLOTCTRL, temp_word);
if (rc) {
err("%s: Cannot write to SLOTCTRL register\n",
- __FUNCTION__);
+ __func__);
spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
@@ -851,7 +851,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
err("%s: Cannot read SLOT_STATUS register\n",
- __FUNCTION__);
+ __func__);
return IRQ_NONE;
}
@@ -860,11 +860,11 @@ static irqreturn_t pcie_isr(int irq, void *dev_id)
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
if (rc) {
err("%s: Cannot write to SLOTSTATUS failed\n",
- __FUNCTION__);
+ __func__);
return IRQ_NONE;
}
dbg("%s: pciehp_writew(SLOTSTATUS) with value %x\n",
- __FUNCTION__, temp_word);
+ __func__, temp_word);
}
return IRQ_HANDLED;
@@ -879,7 +879,7 @@ static int hpc_get_max_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
retval = pciehp_readl(ctrl, LNKCAP, &lnk_cap);
if (retval) {
- err("%s: Cannot read LNKCAP register\n", __FUNCTION__);
+ err("%s: Cannot read LNKCAP register\n", __func__);
return retval;
}
@@ -908,7 +908,7 @@ static int hpc_get_max_lnk_width(struct slot *slot,
retval = pciehp_readl(ctrl, LNKCAP, &lnk_cap);
if (retval) {
- err("%s: Cannot read LNKCAP register\n", __FUNCTION__);
+ err("%s: Cannot read LNKCAP register\n", __func__);
return retval;
}
@@ -957,7 +957,7 @@ static int hpc_get_cur_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status);
if (retval) {
- err("%s: Cannot read LNKSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read LNKSTATUS register\n", __func__);
return retval;
}
@@ -986,7 +986,7 @@ static int hpc_get_cur_lnk_width(struct slot *slot,
retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status);
if (retval) {
- err("%s: Cannot read LNKSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read LNKSTATUS register\n", __func__);
return retval;
}
@@ -1130,38 +1130,38 @@ static int pcie_init_hardware_part1(struct controller *ctrl,
rc = pciehp_readl(ctrl, SLOTCAP, &slot_cap);
if (rc) {
- err("%s: Cannot read SLOTCAP register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCAP register\n", __func__);
return -1;
}
/* Mask Hot-plug Interrupt Enable */
rc = pciehp_readw(ctrl, SLOTCTRL, &temp_word);
if (rc) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCTRL register\n", __func__);
return -1;
}
dbg("%s: SLOTCTRL %x value read %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, temp_word);
+ __func__, ctrl->cap_base + SLOTCTRL, temp_word);
temp_word = (temp_word & ~HP_INTR_ENABLE & ~CMD_CMPL_INTR_ENABLE) |
0x00;
rc = pciehp_writew(ctrl, SLOTCTRL, temp_word);
if (rc) {
- err("%s: Cannot write to SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot write to SLOTCTRL register\n", __func__);
return -1;
}
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
return -1;
}
temp_word = 0x1F; /* Clear all events */
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
if (rc) {
- err("%s: Cannot write to SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot write to SLOTSTATUS register\n", __func__);
return -1;
}
return 0;
@@ -1177,7 +1177,7 @@ int pcie_init_hardware_part2(struct controller *ctrl, struct pcie_device *dev)
rc = pciehp_readw(ctrl, SLOTCTRL, &temp_word);
if (rc) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCTRL register\n", __func__);
goto abort;
}
@@ -1185,7 +1185,7 @@ int pcie_init_hardware_part2(struct controller *ctrl, struct pcie_device *dev)
rc = pciehp_readl(ctrl, SLOTCAP, &slot_cap);
if (rc) {
- err("%s: Cannot read SLOTCAP register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCAP register\n", __func__);
goto abort;
}
@@ -1212,19 +1212,19 @@ int pcie_init_hardware_part2(struct controller *ctrl, struct pcie_device *dev)
*/
rc = pciehp_writew(ctrl, SLOTCTRL, temp_word);
if (rc) {
- err("%s: Cannot write to SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot write to SLOTCTRL register\n", __func__);
goto abort;
}
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
goto abort_disable_intr;
}
temp_word = 0x1F; /* Clear all events */
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
if (rc) {
- err("%s: Cannot write to SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot write to SLOTSTATUS register\n", __func__);
goto abort_disable_intr;
}
@@ -1247,7 +1247,7 @@ abort_disable_intr:
rc = pciehp_writew(ctrl, SLOTCTRL, temp_word);
}
if (rc)
- err("%s : disabling interrupts failed\n", __FUNCTION__);
+ err("%s : disabling interrupts failed\n", __func__);
abort:
return -1;
}
@@ -1265,62 +1265,62 @@ int pcie_init(struct controller *ctrl, struct pcie_device *dev)
ctrl->pci_dev = pdev; /* save pci_dev in context */
dbg("%s: hotplug controller vendor id 0x%x device id 0x%x\n",
- __FUNCTION__, pdev->vendor, pdev->device);
+ __func__, pdev->vendor, pdev->device);
cap_base = pci_find_capability(pdev, PCI_CAP_ID_EXP);
if (cap_base == 0) {
- dbg("%s: Can't find PCI_CAP_ID_EXP (0x10)\n", __FUNCTION__);
+ dbg("%s: Can't find PCI_CAP_ID_EXP (0x10)\n", __func__);
goto abort;
}
ctrl->cap_base = cap_base;
- dbg("%s: pcie_cap_base %x\n", __FUNCTION__, cap_base);
+ dbg("%s: pcie_cap_base %x\n", __func__, cap_base);
rc = pciehp_readw(ctrl, CAPREG, &cap_reg);
if (rc) {
- err("%s: Cannot read CAPREG register\n", __FUNCTION__);
+ err("%s: Cannot read CAPREG register\n", __func__);
goto abort;
}
dbg("%s: CAPREG offset %x cap_reg %x\n",
- __FUNCTION__, ctrl->cap_base + CAPREG, cap_reg);
+ __func__, ctrl->cap_base + CAPREG, cap_reg);
if (((cap_reg & SLOT_IMPL) == 0) ||
(((cap_reg & DEV_PORT_TYPE) != 0x0040)
&& ((cap_reg & DEV_PORT_TYPE) != 0x0060))) {
dbg("%s : This is not a root port or the port is not "
- "connected to a slot\n", __FUNCTION__);
+ "connected to a slot\n", __func__);
goto abort;
}
rc = pciehp_readl(ctrl, SLOTCAP, &slot_cap);
if (rc) {
- err("%s: Cannot read SLOTCAP register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCAP register\n", __func__);
goto abort;
}
dbg("%s: SLOTCAP offset %x slot_cap %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCAP, slot_cap);
+ __func__, ctrl->cap_base + SLOTCAP, slot_cap);
if (!(slot_cap & HP_CAP)) {
- dbg("%s : This slot is not hot-plug capable\n", __FUNCTION__);
+ dbg("%s : This slot is not hot-plug capable\n", __func__);
goto abort;
}
/* For debugging purpose */
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
- err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTSTATUS register\n", __func__);
goto abort;
}
dbg("%s: SLOTSTATUS offset %x slot_status %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTSTATUS, slot_status);
+ __func__, ctrl->cap_base + SLOTSTATUS, slot_status);
rc = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
if (rc) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
+ err("%s: Cannot read SLOTCTRL register\n", __func__);
goto abort;
}
dbg("%s: SLOTCTRL offset %x slot_ctrl %x\n",
- __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_ctrl);
+ __func__, ctrl->cap_base + SLOTCTRL, slot_ctrl);
for (rc = 0; rc < DEVICE_COUNT_RESOURCE; rc++)
if (pci_resource_len(pdev, rc) > 0)
@@ -1358,7 +1358,7 @@ int pcie_init(struct controller *ctrl, struct pcie_device *dev)
rc = request_irq(ctrl->pci_dev->irq, pcie_isr, IRQF_SHARED,
MY_NAME, (void *)ctrl);
dbg("%s: request_irq %d for hpc%d (returns %d)\n",
- __FUNCTION__, ctrl->pci_dev->irq,
+ __func__, ctrl->pci_dev->irq,
atomic_read(&pciehp_num_controllers), rc);
if (rc) {
err("Can't get irq %d for the hotplug controller\n",
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index 9372a840b63..6040dcceb25 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -40,7 +40,7 @@ static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp)
if (hpp->revision > 1) {
printk(KERN_WARNING "%s: Rev.%d type0 record not supported\n",
- __FUNCTION__, hpp->revision);
+ __func__, hpp->revision);
return;
}
@@ -82,7 +82,7 @@ static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
if (hpp->revision > 1) {
printk(KERN_WARNING "%s: Rev.%d type2 record not supported\n",
- __FUNCTION__, hpp->revision);
+ __func__, hpp->revision);
return;
}
@@ -150,7 +150,7 @@ static void program_fw_provided_values(struct pci_dev *dev)
if (pciehp_get_hp_params_from_firmware(dev, &hpp)) {
printk(KERN_WARNING "%s: Could not get hotplug parameters\n",
- __FUNCTION__);
+ __func__);
return;
}
@@ -245,7 +245,7 @@ int pciehp_unconfigure_device(struct slot *p_slot)
struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;
u16 command;
- dbg("%s: bus/dev = %x/%x\n", __FUNCTION__, p_slot->bus,
+ dbg("%s: bus/dev = %x/%x\n", __func__, p_slot->bus,
p_slot->device);
ret = p_slot->hpc_ops->get_adapter_status(p_slot, &presence);
if (ret)
diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c
index 50bcd3fe61d..e3dd6cf9e89 100644
--- a/drivers/pci/hotplug/pcihp_skeleton.c
+++ b/drivers/pci/hotplug/pcihp_skeleton.c
@@ -98,7 +98,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/*
* Fill in code here to enable the specified slot
@@ -112,7 +112,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/*
* Fill in code here to disable the specified slot
@@ -126,7 +126,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
switch (status) {
case 0:
@@ -151,7 +151,7 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
switch (value) {
case 0:
@@ -170,7 +170,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/*
* Fill in logic to get the current power status of the specific
@@ -185,7 +185,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/*
* Fill in logic to get the current attention status of the specific
@@ -200,7 +200,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/*
* Fill in logic to get the current latch status of the specific
@@ -215,7 +215,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = hotplug_slot->private;
int retval = 0;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
/*
* Fill in logic to get the current adapter status of the specific
@@ -229,7 +229,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
kfree(slot->hotplug_slot->info);
kfree(slot->hotplug_slot);
kfree(slot);
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index 191954bc8e5..9c2a22fed18 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -147,7 +147,7 @@ static void dlpar_pci_add_bus(struct device_node *dn)
dev = of_create_pci_dev(dn, phb->bus, pdn->devfn);
if (!dev) {
printk(KERN_ERR "%s: failed to create pci dev for %s\n",
- __FUNCTION__, dn->full_name);
+ __func__, dn->full_name);
return;
}
@@ -183,21 +183,21 @@ static int dlpar_add_pci_slot(char *drc_name, struct device_node *dn)
dev = dlpar_find_new_dev(phb->bus, dn);
if (!dev) {
- printk(KERN_ERR "%s: unable to add bus %s\n", __FUNCTION__,
+ printk(KERN_ERR "%s: unable to add bus %s\n", __func__,
drc_name);
return -EIO;
}
if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
printk(KERN_ERR "%s: unexpected header type %d, unable to add bus %s\n",
- __FUNCTION__, dev->hdr_type, drc_name);
+ __func__, dev->hdr_type, drc_name);
return -EIO;
}
/* Add hotplug slot */
if (rpaphp_add_slot(dn)) {
printk(KERN_ERR "%s: unable to add hotplug slot %s\n",
- __FUNCTION__, drc_name);
+ __func__, drc_name);
return -EIO;
}
return 0;
@@ -239,7 +239,7 @@ static int dlpar_remove_phb(char *drc_name, struct device_node *dn)
if (rpaphp_deregister_slot(slot)) {
printk(KERN_ERR
"%s: unable to remove hotplug slot %s\n",
- __FUNCTION__, drc_name);
+ __func__, drc_name);
return -EIO;
}
}
@@ -270,7 +270,7 @@ static int dlpar_add_phb(char *drc_name, struct device_node *dn)
if (rpaphp_add_slot(dn)) {
printk(KERN_ERR "%s: unable to add hotplug slot %s\n",
- __FUNCTION__, drc_name);
+ __func__, drc_name);
return -EIO;
}
return 0;
@@ -284,7 +284,7 @@ static int dlpar_add_vio_slot(char *drc_name, struct device_node *dn)
if (!vio_register_device_node(dn)) {
printk(KERN_ERR
"%s: failed to register vio node %s\n",
- __FUNCTION__, drc_name);
+ __func__, drc_name);
return -EIO;
}
return 0;
@@ -384,7 +384,7 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)
if (rpaphp_deregister_slot(slot)) {
printk(KERN_ERR
"%s: unable to remove hotplug slot %s\n",
- __FUNCTION__, drc_name);
+ __func__, drc_name);
return -EIO;
}
} else
@@ -392,7 +392,7 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)
if (pcibios_unmap_io_space(bus)) {
printk(KERN_ERR "%s: failed to unmap bus range\n",
- __FUNCTION__);
+ __func__);
return -ERANGE;
}
@@ -458,7 +458,7 @@ int __init rpadlpar_io_init(void)
if (!is_dlpar_capable()) {
printk(KERN_WARNING "%s: partition not DLPAR capable\n",
- __FUNCTION__);
+ __func__);
return -EPERM;
}
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 58f1a992770..1f84f402acd 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -317,7 +317,7 @@ int rpaphp_add_slot(struct device_node *dn)
if (!is_php_dn(dn, &indexes, &names, &types, &power_domains))
return 0;
- dbg("Entry %s: dn->full_name=%s\n", __FUNCTION__, dn->full_name);
+ dbg("Entry %s: dn->full_name=%s\n", __func__, dn->full_name);
/* register PCI devices */
name = (char *) &names[1];
@@ -343,7 +343,7 @@ int rpaphp_add_slot(struct device_node *dn)
name += strlen(name) + 1;
type += strlen(type) + 1;
}
- dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
+ dbg("%s - Exit: rc[%d]\n", __func__, retval);
/* XXX FIXME: reports a failure only if last entry in loop failed */
return retval;
@@ -404,7 +404,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
} else if (state == EMPTY) {
slot->state = EMPTY;
} else {
- err("%s: slot[%s] is in invalid state\n", __FUNCTION__, slot->name);
+ err("%s: slot[%s] is in invalid state\n", __func__, slot->name);
slot->state = NOT_VALID;
return -EINVAL;
}
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 6571e9b4c2e..5acfd4f3d4c 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -42,7 +42,7 @@ int rpaphp_get_sensor_state(struct slot *slot, int *state)
if (rc < 0) {
if (rc == -EFAULT || rc == -EEXIST) {
dbg("%s: slot must be power up to get sensor-state\n",
- __FUNCTION__);
+ __func__);
/* some slots have to be powered up
* before get-sensor will succeed.
@@ -51,15 +51,15 @@ int rpaphp_get_sensor_state(struct slot *slot, int *state)
&setlevel);
if (rc < 0) {
dbg("%s: power on slot[%s] failed rc=%d.\n",
- __FUNCTION__, slot->name, rc);
+ __func__, slot->name, rc);
} else {
rc = rtas_get_sensor(DR_ENTITY_SENSE,
slot->index, state);
}
} else if (rc == -ENODEV)
- info("%s: slot is unusable\n", __FUNCTION__);
+ info("%s: slot is unusable\n", __func__);
else
- err("%s failed to get sensor state\n", __FUNCTION__);
+ err("%s failed to get sensor state\n", __func__);
}
return rc;
}
@@ -95,7 +95,7 @@ int rpaphp_enable_slot(struct slot *slot)
bus = pcibios_find_pci_bus(slot->dn);
if (!bus) {
- err("%s: no pci_bus for dn %s\n", __FUNCTION__, slot->dn->full_name);
+ err("%s: no pci_bus for dn %s\n", __func__, slot->dn->full_name);
return -EINVAL;
}
@@ -111,7 +111,7 @@ int rpaphp_enable_slot(struct slot *slot)
/* non-empty slot has to have child */
if (!slot->dn->child) {
err("%s: slot[%s]'s device_node doesn't have child for adapter\n",
- __FUNCTION__, slot->name);
+ __func__, slot->name);
return -EINVAL;
}
@@ -125,7 +125,7 @@ int rpaphp_enable_slot(struct slot *slot)
if (debug) {
struct pci_dev *dev;
- dbg("%s: pci_devs of slot[%s]\n", __FUNCTION__, slot->dn->full_name);
+ dbg("%s: pci_devs of slot[%s]\n", __func__, slot->dn->full_name);
list_for_each_entry (dev, &bus->devices, bus_list)
dbg("\t%s\n", pci_name(dev));
}
diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c
index 8ad3debb379..56197b600d3 100644
--- a/drivers/pci/hotplug/rpaphp_slot.c
+++ b/drivers/pci/hotplug/rpaphp_slot.c
@@ -131,7 +131,7 @@ int rpaphp_deregister_slot(struct slot *slot)
struct hotplug_slot *php_slot = slot->hotplug_slot;
dbg("%s - Entry: deregistering slot=%s\n",
- __FUNCTION__, slot->name);
+ __func__, slot->name);
list_del(&slot->rpaphp_slot_list);
@@ -142,7 +142,7 @@ int rpaphp_deregister_slot(struct slot *slot)
if (retval)
err("Problem unregistering a slot %s\n", slot->name);
- dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
+ dbg("%s - Exit: rc[%d]\n", __func__, retval);
return retval;
}
EXPORT_SYMBOL_GPL(rpaphp_deregister_slot);
@@ -153,7 +153,7 @@ int rpaphp_register_slot(struct slot *slot)
int retval;
dbg("%s registering slot:path[%s] index[%x], name[%s] pdomain[%x] type[%d]\n",
- __FUNCTION__, slot->dn->full_name, slot->index, slot->name,
+ __func__, slot->dn->full_name, slot->index, slot->name,
slot->power_domain, slot->type);
/* should not try to register the same slot twice */
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index ef07c36bccf..2fe37cd85b6 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -367,7 +367,7 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot)
ret = acpi_load_table((struct acpi_table_header *)ssdt);
if (ACPI_FAILURE(ret)) {
printk(KERN_ERR "%s: acpi_load_table failed (0x%x)\n",
- __FUNCTION__, ret);
+ __func__, ret);
/* try to continue on */
}
}
@@ -459,7 +459,7 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot)
if (ACPI_FAILURE(ret)) {
printk(KERN_ERR "%s: acpi_bus_add "
"failed (0x%x) for slot %d "
- "func %d\n", __FUNCTION__,
+ "func %d\n", __func__,
ret, (int)(adr>>16),
(int)(adr&0xffff));
/* try to continue on */
@@ -570,7 +570,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
if (ACPI_FAILURE(ret)) {
printk(KERN_ERR "%s: acpi_unload_table_id "
"failed (0x%x) for id %d\n",
- __FUNCTION__, ret, ssdt_id);
+ __func__, ret, ssdt_id);
/* try to continue on */
}
}
@@ -689,7 +689,7 @@ static int sn_pci_hotplug_init(void)
if (!sn_prom_feature_available(PRF_HOTPLUG_SUPPORT)) {
printk(KERN_ERR "%s: PROM version does not support hotplug.\n",
- __FUNCTION__);
+ __func__);
return -EPERM;
}
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 37ed0884b97..f66e8d6315a 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -234,7 +234,7 @@ static inline struct slot *shpchp_find_slot(struct controller *ctrl, u8 device)
return slot;
}
- err("%s: slot (device=0x%x) not found\n", __FUNCTION__, device);
+ err("%s: slot (device=0x%x) not found\n", __func__, device);
return NULL;
}
@@ -268,7 +268,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, &pcix_bridge_errors_reg);
perr_set = pcix_bridge_errors_reg & PERR_OBSERVED_MASK;
if (perr_set) {
- dbg ("%s W1C: Bridge_Errors[ PERR_OBSERVED = %08X]\n",__FUNCTION__ , perr_set);
+ dbg ("%s W1C: Bridge_Errors[ PERR_OBSERVED = %08X]\n",__func__ , perr_set);
pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, perr_set);
}
@@ -277,7 +277,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, &pcix_mem_base_reg);
rse_set = pcix_mem_base_reg & RSE_MASK;
if (rse_set) {
- dbg ("%s W1C: Memory_Base_Limit[ RSE ]\n",__FUNCTION__ );
+ dbg ("%s W1C: Memory_Base_Limit[ RSE ]\n",__func__ );
pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set);
}
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index 80dec9796b3..43816d4b3c4 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -91,7 +91,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
kfree(slot->hotplug_slot->info);
kfree(slot->hotplug_slot);
@@ -195,7 +195,7 @@ static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
{
struct slot *slot = get_slot(hotplug_slot);
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
hotplug_slot->info->attention_status = status;
slot->hpc_ops->set_attention_status(slot, status);
@@ -207,7 +207,7 @@ static int enable_slot (struct hotplug_slot *hotplug_slot)
{
struct slot *slot = get_slot(hotplug_slot);
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
return shpchp_sysfs_enable_slot(slot);
}
@@ -216,7 +216,7 @@ static int disable_slot (struct hotplug_slot *hotplug_slot)
{
struct slot *slot = get_slot(hotplug_slot);
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
return shpchp_sysfs_disable_slot(slot);
}
@@ -226,7 +226,7 @@ static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = get_slot(hotplug_slot);
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_power_status(slot, value);
if (retval < 0)
@@ -240,7 +240,7 @@ static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = get_slot(hotplug_slot);
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_attention_status(slot, value);
if (retval < 0)
@@ -254,7 +254,7 @@ static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = get_slot(hotplug_slot);
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_latch_status(slot, value);
if (retval < 0)
@@ -268,7 +268,7 @@ static int get_adapter_status (struct hotplug_slot *hotplug_slot, u8 *value)
struct slot *slot = get_slot(hotplug_slot);
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_adapter_status(slot, value);
if (retval < 0)
@@ -282,7 +282,7 @@ static int get_address (struct hotplug_slot *hotplug_slot, u32 *value)
struct slot *slot = get_slot(hotplug_slot);
struct pci_bus *bus = slot->ctrl->pci_dev->subordinate;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
*value = (pci_domain_nr(bus) << 16) | (slot->bus << 8) | slot->device;
@@ -294,7 +294,7 @@ static int get_max_bus_speed (struct hotplug_slot *hotplug_slot, enum pci_bus_sp
struct slot *slot = get_slot(hotplug_slot);
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_max_bus_speed(slot, value);
if (retval < 0)
@@ -308,7 +308,7 @@ static int get_cur_bus_speed (struct hotplug_slot *hotplug_slot, enum pci_bus_sp
struct slot *slot = get_slot(hotplug_slot);
int retval;
- dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
+ dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
retval = slot->hpc_ops->get_cur_bus_speed(slot, value);
if (retval < 0)
@@ -338,7 +338,7 @@ static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);
if (!ctrl) {
- err("%s : out of memory\n", __FUNCTION__);
+ err("%s : out of memory\n", __func__);
goto err_out_none;
}
INIT_LIST_HEAD(&ctrl->slot_list);
@@ -402,7 +402,7 @@ static int __init shpcd_init(void)
int retval = 0;
retval = pci_register_driver(&shpc_driver);
- dbg("%s: pci_register_driver = %d\n", __FUNCTION__, retval);
+ dbg("%s: pci_register_driver = %d\n", __func__, retval);
info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
return retval;
}
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index eb5cac6f08a..dfb53932dfb 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -91,7 +91,7 @@ u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl)
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
- dbg("%s: Card present %x Power status %x\n", __FUNCTION__,
+ dbg("%s: Card present %x Power status %x\n", __func__,
p_slot->presence_save, p_slot->pwr_save);
if (getstatus) {
@@ -191,10 +191,10 @@ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot,
{
int rc = 0;
- dbg("%s: change to speed %d\n", __FUNCTION__, speed);
+ dbg("%s: change to speed %d\n", __func__, speed);
if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, speed))) {
err("%s: Issue of set bus speed mode command failed\n",
- __FUNCTION__);
+ __func__);
return WRONG_BUS_FREQUENCY;
}
return rc;
@@ -213,7 +213,7 @@ static int fix_bus_speed(struct controller *ctrl, struct slot *pslot,
if (flag) {
if (asp < bsp) {
err("%s: speed of bus %x and adapter %x mismatch\n",
- __FUNCTION__, bsp, asp);
+ __func__, bsp, asp);
rc = WRONG_BUS_FREQUENCY;
}
return rc;
@@ -247,13 +247,13 @@ static int board_added(struct slot *p_slot)
hp_slot = p_slot->device - ctrl->slot_device_offset;
dbg("%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
- __FUNCTION__, p_slot->device,
+ __func__, p_slot->device,
ctrl->slot_device_offset, hp_slot);
/* Power on slot without connecting to bus */
rc = p_slot->hpc_ops->power_on_slot(p_slot);
if (rc) {
- err("%s: Failed to power on slot\n", __FUNCTION__);
+ err("%s: Failed to power on slot\n", __func__);
return -1;
}
@@ -262,13 +262,13 @@ static int board_added(struct slot *p_slot)
return WRONG_BUS_FREQUENCY;
if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) {
- err("%s: Issue of set bus speed mode command failed\n", __FUNCTION__);
+ err("%s: Issue of set bus speed mode command failed\n", __func__);
return WRONG_BUS_FREQUENCY;
}
/* turn on board, blink green LED, turn off Amber LED */
if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
- err("%s: Issue of Slot Enable command failed\n", __FUNCTION__);
+ err("%s: Issue of Slot Enable command failed\n", __func__);
return rc;
}
}
@@ -276,19 +276,19 @@ static int board_added(struct slot *p_slot)
rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp);
if (rc) {
err("%s: Can't get adapter speed or bus mode mismatch\n",
- __FUNCTION__);
+ __func__);
return WRONG_BUS_FREQUENCY;
}
rc = p_slot->hpc_ops->get_cur_bus_speed(p_slot, &bsp);
if (rc) {
- err("%s: Can't get bus operation speed\n", __FUNCTION__);
+ err("%s: Can't get bus operation speed\n", __func__);
return WRONG_BUS_FREQUENCY;
}
rc = p_slot->hpc_ops->get_max_bus_speed(p_slot, &msp);
if (rc) {
- err("%s: Can't get max bus operation speed\n", __FUNCTION__);
+ err("%s: Can't get max bus operation speed\n", __func__);
msp = bsp;
}
@@ -297,7 +297,7 @@ static int board_added(struct slot *p_slot)
slots_not_empty = 1;
dbg("%s: slots_not_empty %d, adapter_speed %d, bus_speed %d, "
- "max_bus_speed %d\n", __FUNCTION__, slots_not_empty, asp,
+ "max_bus_speed %d\n", __func__, slots_not_empty, asp,
bsp, msp);
rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, asp, bsp, msp);
@@ -306,18 +306,18 @@ static int board_added(struct slot *p_slot)
/* turn on board, blink green LED, turn off Amber LED */
if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
- err("%s: Issue of Slot Enable command failed\n", __FUNCTION__);
+ err("%s: Issue of Slot Enable command failed\n", __func__);
return rc;
}
/* Wait for ~1 second */
msleep(1000);
- dbg("%s: slot status = %x\n", __FUNCTION__, p_slot->status);
+ dbg("%s: slot status = %x\n", __func__, p_slot->status);
/* Check for a power fault */
if (p_slot->status == 0xFF) {
/* power fault occurred, but it was benign */
- dbg("%s: power fault\n", __FUNCTION__);
+ dbg("%s: power fault\n", __func__);
rc = POWER_FAILURE;
p_slot->status = 0;
goto err_exit;
@@ -341,7 +341,7 @@ err_exit:
/* turn off slot, turn on Amber LED, turn off Green LED */
rc = p_slot->hpc_ops->slot_disable(p_slot);
if (rc) {
- err("%s: Issue of Slot Disable command failed\n", __FUNCTION__);
+ err("%s: Issue of Slot Disable command failed\n", __func__);
return rc;
}
@@ -365,7 +365,7 @@ static int remove_board(struct slot *p_slot)
hp_slot = p_slot->device - ctrl->slot_device_offset;
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
- dbg("In %s, hp_slot = %d\n", __FUNCTION__, hp_slot);
+ dbg("In %s, hp_slot = %d\n", __func__, hp_slot);
/* Change status to shutdown */
if (p_slot->is_a_board)
@@ -374,13 +374,13 @@ static int remove_board(struct slot *p_slot)
/* turn off slot, turn on Amber LED, turn off Green LED */
rc = p_slot->hpc_ops->slot_disable(p_slot);
if (rc) {
- err("%s: Issue of Slot Disable command failed\n", __FUNCTION__);
+ err("%s: Issue of Slot Disable command failed\n", __func__);
return rc;
}
rc = p_slot->hpc_ops->set_attention_status(p_slot, 0);
if (rc) {
- err("%s: Issue of Set Attention command failed\n", __FUNCTION__);
+ err("%s: Issue of Set Attention command failed\n", __func__);
return rc;
}
@@ -439,7 +439,7 @@ void shpchp_queue_pushbutton_work(struct work_struct *work)
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
- err("%s: Cannot allocate memory\n", __FUNCTION__);
+ err("%s: Cannot allocate memory\n", __func__);
return;
}
info->p_slot = p_slot;
@@ -513,7 +513,7 @@ static void handle_button_press_event(struct slot *p_slot)
* expires to cancel hot-add or hot-remove
*/
info("Button cancel on Slot(%s)\n", p_slot->name);
- dbg("%s: button cancel\n", __FUNCTION__);
+ dbg("%s: button cancel\n", __func__);
cancel_delayed_work(&p_slot->work);
if (p_slot->state == BLINKINGOFF_STATE)
p_slot->hpc_ops->green_led_on(p_slot);
@@ -551,7 +551,7 @@ static void interrupt_event_handler(struct work_struct *work)
handle_button_press_event(p_slot);
break;
case INT_POWER_FAULT:
- dbg("%s: power fault\n", __FUNCTION__);
+ dbg("%s: power fault\n", __func__);
p_slot->hpc_ops->set_attention_status(p_slot, 1);
p_slot->hpc_ops->green_led_off(p_slot);
break;
@@ -593,7 +593,7 @@ static int shpchp_enable_slot (struct slot *p_slot)
/* We have to save the presence info for these slots */
p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
p_slot->hpc_ops->get_power_status(p_slot, &(p_slot->pwr_save));
- dbg("%s: p_slot->pwr_save %x\n", __FUNCTION__, p_slot->pwr_save);
+ dbg("%s: p_slot->pwr_save %x\n", __func__, p_slot->pwr_save);
p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
if(((p_slot->ctrl->pci_dev->vendor == PCI_VENDOR_ID_AMD) ||
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index e8aa138128c..7d770b2cd88 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -321,14 +321,14 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd)
if (!shpc_poll_ctrl_busy(ctrl)) {
/* After 1 sec and and the controller is still busy */
err("%s : Controller is still busy after 1 sec.\n",
- __FUNCTION__);
+ __func__);
retval = -EBUSY;
goto out;
}
++t_slot;
temp_word = (t_slot << 8) | (cmd & 0xFF);
- dbg("%s: t_slot %x cmd %x\n", __FUNCTION__, t_slot, cmd);
+ dbg("%s: t_slot %x cmd %x\n", __func__, t_slot, cmd);
/* To make sure the Controller Busy bit is 0 before we send out the
* command.
@@ -345,7 +345,7 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd)
cmd_status = hpc_check_cmd_status(slot->ctrl);
if (cmd_status) {
err("%s: Failed to issued command 0x%x (error code = %d)\n",
- __FUNCTION__, cmd, cmd_status);
+ __func__, cmd, cmd_status);
retval = -EIO;
}
out:
@@ -364,15 +364,15 @@ static int hpc_check_cmd_status(struct controller *ctrl)
break;
case 1:
retval = SWITCH_OPEN;
- err("%s: Switch opened!\n", __FUNCTION__);
+ err("%s: Switch opened!\n", __func__);
break;
case 2:
retval = INVALID_CMD;
- err("%s: Invalid HPC command!\n", __FUNCTION__);
+ err("%s: Invalid HPC command!\n", __func__);
break;
case 4:
retval = INVALID_SPEED_MODE;
- err("%s: Invalid bus speed/mode!\n", __FUNCTION__);
+ err("%s: Invalid bus speed/mode!\n", __func__);
break;
default:
retval = cmd_status;
@@ -484,7 +484,7 @@ static int hpc_get_adapter_speed(struct slot *slot, enum pci_bus_speed *value)
}
dbg("%s: slot_reg = %x, pcix_cap = %x, m66_cap = %x\n",
- __FUNCTION__, slot_reg, pcix_cap, m66_cap);
+ __func__, slot_reg, pcix_cap, m66_cap);
switch (pcix_cap) {
case 0x0:
@@ -629,7 +629,7 @@ static int hpc_power_on_slot(struct slot * slot)
retval = shpc_write_cmd(slot, slot->hp_slot, SET_SLOT_PWR);
if (retval)
- err("%s: Write command failed!\n", __FUNCTION__);
+ err("%s: Write command failed!\n", __func__);
return retval;
}
@@ -642,7 +642,7 @@ static int hpc_slot_enable(struct slot * slot)
retval = shpc_write_cmd(slot, slot->hp_slot,
SET_SLOT_ENABLE | SET_PWR_BLINK | SET_ATTN_OFF);
if (retval)
- err("%s: Write command failed!\n", __FUNCTION__);
+ err("%s: Write command failed!\n", __func__);
return retval;
}
@@ -655,7 +655,7 @@ static int hpc_slot_disable(struct slot * slot)
retval = shpc_write_cmd(slot, slot->hp_slot,
SET_SLOT_DISABLE | SET_PWR_OFF | SET_ATTN_ON);
if (retval)
- err("%s: Write command failed!\n", __FUNCTION__);
+ err("%s: Write command failed!\n", __func__);
return retval;
}
@@ -719,7 +719,7 @@ static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value)
retval = shpc_write_cmd(slot, 0, cmd);
if (retval)
- err("%s: Write command failed!\n", __FUNCTION__);
+ err("%s: Write command failed!\n", __func__);
return retval;
}
@@ -735,7 +735,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id)
if (!intr_loc)
return IRQ_NONE;
- dbg("%s: intr_loc = %x\n",__FUNCTION__, intr_loc);
+ dbg("%s: intr_loc = %x\n",__func__, intr_loc);
if(!shpchp_poll_mode) {
/*
@@ -748,7 +748,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id)
shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int);
intr_loc2 = shpc_readl(ctrl, INTR_LOC);
- dbg("%s: intr_loc2 = %x\n",__FUNCTION__, intr_loc2);
+ dbg("%s: intr_loc2 = %x\n",__func__, intr_loc2);
}
if (intr_loc & CMD_INTR_PENDING) {
@@ -774,7 +774,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id)
slot_reg = shpc_readl(ctrl, SLOT_REG(hp_slot));
dbg("%s: Slot %x with intr, slot register = %x\n",
- __FUNCTION__, hp_slot, slot_reg);
+ __func__, hp_slot, slot_reg);
if (slot_reg & MRL_CHANGE_DETECTED)
shpchp_handle_switch_change(hp_slot, ctrl);
@@ -958,33 +958,33 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
} else {
ctrl->cap_offset = pci_find_capability(pdev, PCI_CAP_ID_SHPC);
if (!ctrl->cap_offset) {
- err("%s : cap_offset == 0\n", __FUNCTION__);
+ err("%s : cap_offset == 0\n", __func__);
goto abort;
}
- dbg("%s: cap_offset = %x\n", __FUNCTION__, ctrl->cap_offset);
+ dbg("%s: cap_offset = %x\n", __func__, ctrl->cap_offset);
rc = shpc_indirect_read(ctrl, 0, &shpc_base_offset);
if (rc) {
- err("%s: cannot read base_offset\n", __FUNCTION__);
+ err("%s: cannot read base_offset\n", __func__);
goto abort;
}
rc = shpc_indirect_read(ctrl, 3, &tempdword);
if (rc) {
- err("%s: cannot read slot config\n", __FUNCTION__);
+ err("%s: cannot read slot config\n", __func__);
goto abort;
}
num_slots = tempdword & SLOT_NUM;
- dbg("%s: num_slots (indirect) %x\n", __FUNCTION__, num_slots);
+ dbg("%s: num_slots (indirect) %x\n", __func__, num_slots);
for (i = 0; i < 9 + num_slots; i++) {
rc = shpc_indirect_read(ctrl, i, &tempdword);
if (rc) {
err("%s: cannot read creg (index = %d)\n",
- __FUNCTION__, i);
+ __func__, i);
goto abort;
}
- dbg("%s: offset %d: value %x\n", __FUNCTION__,i,
+ dbg("%s: offset %d: value %x\n", __func__,i,
tempdword);
}
@@ -998,25 +998,25 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
rc = pci_enable_device(pdev);
if (rc) {
- err("%s: pci_enable_device failed\n", __FUNCTION__);
+ err("%s: pci_enable_device failed\n", __func__);
goto abort;
}
if (!request_mem_region(ctrl->mmio_base, ctrl->mmio_size, MY_NAME)) {
- err("%s: cannot reserve MMIO region\n", __FUNCTION__);
+ err("%s: cannot reserve MMIO region\n", __func__);
rc = -1;
goto abort;
}
ctrl->creg = ioremap(ctrl->mmio_base, ctrl->mmio_size);
if (!ctrl->creg) {
- err("%s: cannot remap MMIO region %lx @ %lx\n", __FUNCTION__,
+ err("%s: cannot remap MMIO region %lx @ %lx\n", __func__,
ctrl->mmio_size, ctrl->mmio_base);
release_mem_region(ctrl->mmio_base, ctrl->mmio_size);
rc = -1;
goto abort;
}
- dbg("%s: ctrl->creg %p\n", __FUNCTION__, ctrl->creg);
+ dbg("%s: ctrl->creg %p\n", __func__, ctrl->creg);
mutex_init(&ctrl->crit_sect);
mutex_init(&ctrl->cmd_lock);
@@ -1035,20 +1035,20 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
/* Mask Global Interrupt Mask & Command Complete Interrupt Mask */
tempdword = shpc_readl(ctrl, SERR_INTR_ENABLE);
- dbg("%s: SERR_INTR_ENABLE = %x\n", __FUNCTION__, tempdword);
+ dbg("%s: SERR_INTR_ENABLE = %x\n", __func__, tempdword);
tempdword |= (GLOBAL_INTR_MASK | GLOBAL_SERR_MASK |
COMMAND_INTR_MASK | ARBITER_SERR_MASK);
tempdword &= ~SERR_INTR_RSVDZ_MASK;
shpc_writel(ctrl, SERR_INTR_ENABLE, tempdword);
tempdword = shpc_readl(ctrl, SERR_INTR_ENABLE);
- dbg("%s: SERR_INTR_ENABLE = %x\n", __FUNCTION__, tempdword);
+ dbg("%s: SERR_INTR_ENABLE = %x\n", __func__, tempdword);
/* Mask the MRL sensor SERR Mask of individual slot in
* Slot SERR-INT Mask & clear all the existing event if any
*/
for (hp_slot = 0; hp_slot < ctrl->num_slots; hp_slot++) {
slot_reg = shpc_readl(ctrl, SLOT_REG(hp_slot));
- dbg("%s: Default Logical Slot Register %d value %x\n", __FUNCTION__,
+ dbg("%s: Default Logical Slot Register %d value %x\n", __func__,
hp_slot, slot_reg);
slot_reg |= (PRSNT_CHANGE_INTR_MASK | ISO_PFAULT_INTR_MASK |
BUTTON_PRESS_INTR_MASK | MRL_CHANGE_INTR_MASK |
@@ -1073,7 +1073,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED,
MY_NAME, (void *)ctrl);
dbg("%s: request_irq %d for hpc%d (returns %d)\n",
- __FUNCTION__, ctrl->pci_dev->irq,
+ __func__, ctrl->pci_dev->irq,
atomic_read(&shpchp_num_controllers), rc);
if (rc) {
err("Can't get irq %d for the hotplug controller\n",
@@ -1081,7 +1081,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
goto abort_iounmap;
}
}
- dbg("%s: HPC at b:d:f:irq=0x%x:%x:%x:%x\n", __FUNCTION__,
+ dbg("%s: HPC at b:d:f:irq=0x%x:%x:%x:%x\n", __func__,
pdev->bus->number, PCI_SLOT(pdev->devfn),
PCI_FUNC(pdev->devfn), pdev->irq);
get_hp_hw_control_from_firmware(pdev);
@@ -1103,7 +1103,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
*/
for (hp_slot = 0; hp_slot < ctrl->num_slots; hp_slot++) {
slot_reg = shpc_readl(ctrl, SLOT_REG(hp_slot));
- dbg("%s: Default Logical Slot Register %d value %x\n", __FUNCTION__,
+ dbg("%s: Default Logical Slot Register %d value %x\n", __func__,
hp_slot, slot_reg);
slot_reg &= ~(PRSNT_CHANGE_INTR_MASK | ISO_PFAULT_INTR_MASK |
BUTTON_PRESS_INTR_MASK | MRL_CHANGE_INTR_MASK |
@@ -1117,7 +1117,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
SERR_INTR_RSVDZ_MASK);
shpc_writel(ctrl, SERR_INTR_ENABLE, tempdword);
tempdword = shpc_readl(ctrl, SERR_INTR_ENABLE);
- dbg("%s: SERR_INTR_ENABLE = %x\n", __FUNCTION__, tempdword);
+ dbg("%s: SERR_INTR_ENABLE = %x\n", __func__, tempdword);
}
return 0;
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index a69a2152089..3fc4ec0eea0 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -51,7 +51,7 @@ static void program_fw_provided_values(struct pci_dev *dev)
!hpp.t0 || (hpp.t0->revision > 1)) {
printk(KERN_WARNING
"%s: Could not get hotplug parameters. Use defaults\n",
- __FUNCTION__);
+ __func__);
hpp.t0 = &hpp.type0_data;
hpp.t0->revision = 0;
hpp.t0->cache_line_size = 8;
@@ -169,7 +169,7 @@ int shpchp_unconfigure_device(struct slot *p_slot)
u8 bctl = 0;
struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;
- dbg("%s: bus/dev = %x/%x\n", __FUNCTION__, p_slot->bus, p_slot->device);
+ dbg("%s: bus/dev = %x/%x\n", __func__, p_slot->bus, p_slot->device);
for (j=0; j<8 ; j++) {
struct pci_dev* temp = pci_get_slot(parent,
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 4cb949f0ebd..301c68fab03 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/bitmap.h>
+#include <linux/debugfs.h>
#include <linux/slab.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
@@ -31,6 +32,7 @@
#include <linux/dmar.h>
#include <linux/dma-mapping.h>
#include <linux/mempool.h>
+#include <linux/timer.h>
#include "iova.h"
#include "intel-iommu.h"
#include <asm/proto.h> /* force_iommu in this header in x86-64*/
@@ -51,11 +53,37 @@
#define DOMAIN_MAX_ADDR(gaw) ((((u64)1) << gaw) - 1)
+
+static void flush_unmaps_timeout(unsigned long data);
+
+DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0);
+
+static struct intel_iommu *g_iommus;
+
+#define HIGH_WATER_MARK 250
+struct deferred_flush_tables {
+ int next;
+ struct iova *iova[HIGH_WATER_MARK];
+ struct dmar_domain *domain[HIGH_WATER_MARK];
+};
+
+static struct deferred_flush_tables *deferred_flush;
+
+/* bitmap for indexing intel_iommus */
+static int g_num_of_iommus;
+
+static DEFINE_SPINLOCK(async_umap_flush_lock);
+static LIST_HEAD(unmaps_to_do);
+
+static int timer_on;
+static long list_size;
+
static void domain_remove_dev_info(struct dmar_domain *domain);
static int dmar_disabled;
static int __initdata dmar_map_gfx = 1;
static int dmar_forcedac;
+static int intel_iommu_strict;
#define DUMMY_DEVICE_DOMAIN_INFO ((struct device_domain_info *)(-1))
static DEFINE_SPINLOCK(device_domain_lock);
@@ -74,9 +102,13 @@ static int __init intel_iommu_setup(char *str)
printk(KERN_INFO
"Intel-IOMMU: disable GFX device mapping\n");
} else if (!strncmp(str, "forcedac", 8)) {
- printk (KERN_INFO
+ printk(KERN_INFO
"Intel-IOMMU: Forcing DAC for PCI devices\n");
dmar_forcedac = 1;
+ } else if (!strncmp(str, "strict", 6)) {
+ printk(KERN_INFO
+ "Intel-IOMMU: disable batched IOTLB flush\n");
+ intel_iommu_strict = 1;
}
str += strcspn(str, ",");
@@ -966,17 +998,13 @@ static int iommu_init_domains(struct intel_iommu *iommu)
set_bit(0, iommu->domain_ids);
return 0;
}
-
-static struct intel_iommu *alloc_iommu(struct dmar_drhd_unit *drhd)
+static struct intel_iommu *alloc_iommu(struct intel_iommu *iommu,
+ struct dmar_drhd_unit *drhd)
{
- struct intel_iommu *iommu;
int ret;
int map_size;
u32 ver;
- iommu = kzalloc(sizeof(*iommu), GFP_KERNEL);
- if (!iommu)
- return NULL;
iommu->reg = ioremap(drhd->reg_base_addr, PAGE_SIZE_4K);
if (!iommu->reg) {
printk(KERN_ERR "IOMMU: can't map the region\n");
@@ -1404,7 +1432,7 @@ static int dmar_pci_device_match(struct pci_dev *devices[], int cnt,
int index;
while (dev) {
- for (index = 0; index < cnt; index ++)
+ for (index = 0; index < cnt; index++)
if (dev == devices[index])
return 1;
@@ -1669,7 +1697,7 @@ int __init init_dmars(void)
struct dmar_rmrr_unit *rmrr;
struct pci_dev *pdev;
struct intel_iommu *iommu;
- int ret, unit = 0;
+ int i, ret, unit = 0;
/*
* for each drhd
@@ -1680,7 +1708,34 @@ int __init init_dmars(void)
for_each_drhd_unit(drhd) {
if (drhd->ignored)
continue;
- iommu = alloc_iommu(drhd);
+ g_num_of_iommus++;
+ /*
+ * lock not needed as this is only incremented in the single
+ * threaded kernel __init code path all other access are read
+ * only
+ */
+ }
+
+ g_iommus = kzalloc(g_num_of_iommus * sizeof(*iommu), GFP_KERNEL);
+ if (!g_iommus) {
+ ret = -ENOMEM;
+ goto error;
+ }
+
+ deferred_flush = kzalloc(g_num_of_iommus *
+ sizeof(struct deferred_flush_tables), GFP_KERNEL);
+ if (!deferred_flush) {
+ kfree(g_iommus);
+ ret = -ENOMEM;
+ goto error;
+ }
+
+ i = 0;
+ for_each_drhd_unit(drhd) {
+ if (drhd->ignored)
+ continue;
+ iommu = alloc_iommu(&g_iommus[i], drhd);
+ i++;
if (!iommu) {
ret = -ENOMEM;
goto error;
@@ -1713,7 +1768,6 @@ int __init init_dmars(void)
* endfor
*/
for_each_rmrr_units(rmrr) {
- int i;
for (i = 0; i < rmrr->devices_cnt; i++) {
pdev = rmrr->devices[i];
/* some BIOS lists non-exist devices in DMAR table */
@@ -1769,6 +1823,7 @@ error:
iommu = drhd->iommu;
free_iommu(iommu);
}
+ kfree(g_iommus);
return ret;
}
@@ -1917,6 +1972,59 @@ error:
return 0;
}
+static void flush_unmaps(void)
+{
+ int i, j;
+
+ timer_on = 0;
+
+ /* just flush them all */
+ for (i = 0; i < g_num_of_iommus; i++) {
+ if (deferred_flush[i].next) {
+ iommu_flush_iotlb_global(&g_iommus[i], 0);
+ for (j = 0; j < deferred_flush[i].next; j++) {
+ __free_iova(&deferred_flush[i].domain[j]->iovad,
+ deferred_flush[i].iova[j]);
+ }
+ deferred_flush[i].next = 0;
+ }
+ }
+
+ list_size = 0;
+}
+
+static void flush_unmaps_timeout(unsigned long data)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&async_umap_flush_lock, flags);
+ flush_unmaps();
+ spin_unlock_irqrestore(&async_umap_flush_lock, flags);
+}
+
+static void add_unmap(struct dmar_domain *dom, struct iova *iova)
+{
+ unsigned long flags;
+ int next, iommu_id;
+
+ spin_lock_irqsave(&async_umap_flush_lock, flags);
+ if (list_size == HIGH_WATER_MARK)
+ flush_unmaps();
+
+ iommu_id = dom->iommu - g_iommus;
+ next = deferred_flush[iommu_id].next;
+ deferred_flush[iommu_id].domain[next] = dom;
+ deferred_flush[iommu_id].iova[next] = iova;
+ deferred_flush[iommu_id].next++;
+
+ if (!timer_on) {
+ mod_timer(&unmap_timer, jiffies + msecs_to_jiffies(10));
+ timer_on = 1;
+ }
+ list_size++;
+ spin_unlock_irqrestore(&async_umap_flush_lock, flags);
+}
+
static void intel_unmap_single(struct device *dev, dma_addr_t dev_addr,
size_t size, int dir)
{
@@ -1944,13 +2052,19 @@ static void intel_unmap_single(struct device *dev, dma_addr_t dev_addr,
dma_pte_clear_range(domain, start_addr, start_addr + size);
/* free page tables */
dma_pte_free_pagetable(domain, start_addr, start_addr + size);
-
- if (iommu_flush_iotlb_psi(domain->iommu, domain->id, start_addr,
- size >> PAGE_SHIFT_4K, 0))
- iommu_flush_write_buffer(domain->iommu);
-
- /* free iova */
- __free_iova(&domain->iovad, iova);
+ if (intel_iommu_strict) {
+ if (iommu_flush_iotlb_psi(domain->iommu,
+ domain->id, start_addr, size >> PAGE_SHIFT_4K, 0))
+ iommu_flush_write_buffer(domain->iommu);
+ /* free iova */
+ __free_iova(&domain->iovad, iova);
+ } else {
+ add_unmap(domain, iova);
+ /*
+ * queue up the release of the unmap to save the 1/6th of the
+ * cpu used up by the iotlb flush operation...
+ */
+ }
}
static void * intel_alloc_coherent(struct device *hwdev, size_t size,
@@ -2289,6 +2403,7 @@ int __init intel_iommu_init(void)
printk(KERN_INFO
"PCI-DMA: Intel(R) Virtualization Technology for Directed I/O\n");
+ init_timer(&unmap_timer);
force_iommu = 1;
dma_ops = &intel_dma_ops;
return 0;
diff --git a/drivers/pci/iova.c b/drivers/pci/iova.c
index dbcdd6bfa63..3ef4ac06431 100644
--- a/drivers/pci/iova.c
+++ b/drivers/pci/iova.c
@@ -73,10 +73,11 @@ iova_get_pad_size(int size, unsigned int limit_pfn)
return pad_size;
}
-static int __alloc_iova_range(struct iova_domain *iovad, unsigned long size,
- unsigned long limit_pfn, struct iova *new, bool size_aligned)
+static int __alloc_and_insert_iova_range(struct iova_domain *iovad,
+ unsigned long size, unsigned long limit_pfn,
+ struct iova *new, bool size_aligned)
{
- struct rb_node *curr = NULL;
+ struct rb_node *prev, *curr = NULL;
unsigned long flags;
unsigned long saved_pfn;
unsigned int pad_size = 0;
@@ -85,8 +86,10 @@ static int __alloc_iova_range(struct iova_domain *iovad, unsigned long size,
spin_lock_irqsave(&iovad->iova_rbtree_lock, flags);
saved_pfn = limit_pfn;
curr = __get_cached_rbnode(iovad, &limit_pfn);
+ prev = curr;
while (curr) {
struct iova *curr_iova = container_of(curr, struct iova, node);
+
if (limit_pfn < curr_iova->pfn_lo)
goto move_left;
else if (limit_pfn < curr_iova->pfn_hi)
@@ -100,6 +103,7 @@ static int __alloc_iova_range(struct iova_domain *iovad, unsigned long size,
adjust_limit_pfn:
limit_pfn = curr_iova->pfn_lo - 1;
move_left:
+ prev = curr;
curr = rb_prev(curr);
}
@@ -116,7 +120,33 @@ move_left:
new->pfn_lo = limit_pfn - (size + pad_size) + 1;
new->pfn_hi = new->pfn_lo + size - 1;
+ /* Insert the new_iova into domain rbtree by holding writer lock */
+ /* Add new node and rebalance tree. */
+ {
+ struct rb_node **entry = &((prev)), *parent = NULL;
+ /* Figure out where to put new node */
+ while (*entry) {
+ struct iova *this = container_of(*entry,
+ struct iova, node);
+ parent = *entry;
+
+ if (new->pfn_lo < this->pfn_lo)
+ entry = &((*entry)->rb_left);
+ else if (new->pfn_lo > this->pfn_lo)
+ entry = &((*entry)->rb_right);
+ else
+ BUG(); /* this should not happen */
+ }
+
+ /* Add new node and rebalance tree. */
+ rb_link_node(&new->node, parent, entry);
+ rb_insert_color(&new->node, &iovad->rbroot);
+ }
+ __cached_rbnode_insert_update(iovad, saved_pfn, new);
+
spin_unlock_irqrestore(&iovad->iova_rbtree_lock, flags);
+
+
return 0;
}
@@ -172,23 +202,15 @@ alloc_iova(struct iova_domain *iovad, unsigned long size,
size = __roundup_pow_of_two(size);
spin_lock_irqsave(&iovad->iova_alloc_lock, flags);
- ret = __alloc_iova_range(iovad, size, limit_pfn, new_iova,
- size_aligned);
+ ret = __alloc_and_insert_iova_range(iovad, size, limit_pfn,
+ new_iova, size_aligned);
+ spin_unlock_irqrestore(&iovad->iova_alloc_lock, flags);
if (ret) {
- spin_unlock_irqrestore(&iovad->iova_alloc_lock, flags);
free_iova_mem(new_iova);
return NULL;
}
- /* Insert the new_iova into domain rbtree by holding writer lock */
- spin_lock(&iovad->iova_rbtree_lock);
- iova_insert_rbtree(&iovad->rbroot, new_iova);
- __cached_rbnode_insert_update(iovad, limit_pfn, new_iova);
- spin_unlock(&iovad->iova_rbtree_lock);
-
- spin_unlock_irqrestore(&iovad->iova_alloc_lock, flags);
-
return new_iova;
}
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index e571c72e675..e8d94fafc28 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -182,15 +182,18 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
struct mempolicy *oldpol;
cpumask_t oldmask = current->cpus_allowed;
int node = pcibus_to_node(dev->bus);
- if (node >= 0 && node_online(node))
- set_cpus_allowed(current, node_to_cpumask(node));
+
+ if (node >= 0) {
+ node_to_cpumask_ptr(nodecpumask, node);
+ set_cpus_allowed_ptr(current, nodecpumask);
+ }
/* And set default memory allocation policy */
oldpol = current->mempolicy;
current->mempolicy = NULL; /* fall back to system default policy */
#endif
error = drv->probe(dev, id);
#ifdef CONFIG_NUMA
- set_cpus_allowed(current, oldmask);
+ set_cpus_allowed_ptr(current, &oldmask);
current->mempolicy = oldpol;
#endif
return error;
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 8dcf1458aa2..271d41cc05a 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -21,6 +21,7 @@
#include <linux/topology.h>
#include <linux/mm.h>
#include <linux/capability.h>
+#include <linux/pci-aspm.h>
#include "pci.h"
static int sysfs_initialized; /* = 0 */
@@ -73,8 +74,23 @@ static ssize_t local_cpus_show(struct device *dev,
mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask);
- strcat(buf,"\n");
- return 1+len;
+ buf[len++] = '\n';
+ buf[len] = '\0';
+ return len;
+}
+
+
+static ssize_t local_cpulist_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ cpumask_t mask;
+ int len;
+
+ mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
+ len = cpulist_scnprintf(buf, PAGE_SIZE-2, mask);
+ buf[len++] = '\n';
+ buf[len] = '\0';
+ return len;
}
/* show resources */
@@ -201,6 +217,7 @@ struct device_attribute pci_dev_attrs[] = {
__ATTR_RO(class),
__ATTR_RO(irq),
__ATTR_RO(local_cpus),
+ __ATTR_RO(local_cpulist),
__ATTR_RO(modalias),
#ifdef CONFIG_NUMA
__ATTR_RO(numa_node),
@@ -342,6 +359,58 @@ pci_write_config(struct kobject *kobj, struct bin_attribute *bin_attr,
return count;
}
+static ssize_t
+pci_read_vpd(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct pci_dev *dev =
+ to_pci_dev(container_of(kobj, struct device, kobj));
+ int end;
+ int ret;
+
+ if (off > bin_attr->size)
+ count = 0;
+ else if (count > bin_attr->size - off)
+ count = bin_attr->size - off;
+ end = off + count;
+
+ while (off < end) {
+ ret = dev->vpd->ops->read(dev, off, end - off, buf);
+ if (ret < 0)
+ return ret;
+ buf += ret;
+ off += ret;
+ }
+
+ return count;
+}
+
+static ssize_t
+pci_write_vpd(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct pci_dev *dev =
+ to_pci_dev(container_of(kobj, struct device, kobj));
+ int end;
+ int ret;
+
+ if (off > bin_attr->size)
+ count = 0;
+ else if (count > bin_attr->size - off)
+ count = bin_attr->size - off;
+ end = off + count;
+
+ while (off < end) {
+ ret = dev->vpd->ops->write(dev, off, end - off, buf);
+ if (ret < 0)
+ return ret;
+ buf += ret;
+ off += ret;
+ }
+
+ return count;
+}
+
#ifdef HAVE_PCI_LEGACY
/**
* pci_read_legacy_io - read byte(s) from legacy I/O port space
@@ -610,7 +679,7 @@ int __attribute__ ((weak)) pcibios_add_platform_entries(struct pci_dev *dev)
int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
{
- struct bin_attribute *rom_attr = NULL;
+ struct bin_attribute *attr = NULL;
int retval;
if (!sysfs_initialized)
@@ -623,22 +692,41 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
if (retval)
goto err;
+ /* If the device has VPD, try to expose it in sysfs. */
+ if (pdev->vpd) {
+ attr = kzalloc(sizeof(*attr), GFP_ATOMIC);
+ if (attr) {
+ pdev->vpd->attr = attr;
+ attr->size = pdev->vpd->ops->get_size(pdev);
+ attr->attr.name = "vpd";
+ attr->attr.mode = S_IRUGO | S_IWUSR;
+ attr->read = pci_read_vpd;
+ attr->write = pci_write_vpd;
+ retval = sysfs_create_bin_file(&pdev->dev.kobj, attr);
+ if (retval)
+ goto err_vpd;
+ } else {
+ retval = -ENOMEM;
+ goto err_config_file;
+ }
+ }
+
retval = pci_create_resource_files(pdev);
if (retval)
- goto err_bin_file;
+ goto err_vpd_file;
/* If the device has a ROM, try to expose it in sysfs. */
if (pci_resource_len(pdev, PCI_ROM_RESOURCE) ||
(pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW)) {
- rom_attr = kzalloc(sizeof(*rom_attr), GFP_ATOMIC);
- if (rom_attr) {
- pdev->rom_attr = rom_attr;
- rom_attr->size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
- rom_attr->attr.name = "rom";
- rom_attr->attr.mode = S_IRUSR;
- rom_attr->read = pci_read_rom;
- rom_attr->write = pci_write_rom;
- retval = sysfs_create_bin_file(&pdev->dev.kobj, rom_attr);
+ attr = kzalloc(sizeof(*attr), GFP_ATOMIC);
+ if (attr) {
+ pdev->rom_attr = attr;
+ attr->size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
+ attr->attr.name = "rom";
+ attr->attr.mode = S_IRUSR;
+ attr->read = pci_read_rom;
+ attr->write = pci_write_rom;
+ retval = sysfs_create_bin_file(&pdev->dev.kobj, attr);
if (retval)
goto err_rom;
} else {
@@ -650,16 +738,24 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
if (pcibios_add_platform_entries(pdev))
goto err_rom_file;
+ pcie_aspm_create_sysfs_dev_files(pdev);
+
return 0;
err_rom_file:
if (pci_resource_len(pdev, PCI_ROM_RESOURCE))
- sysfs_remove_bin_file(&pdev->dev.kobj, rom_attr);
+ sysfs_remove_bin_file(&pdev->dev.kobj, pdev->rom_attr);
err_rom:
- kfree(rom_attr);
+ kfree(pdev->rom_attr);
err_resource_files:
pci_remove_resource_files(pdev);
-err_bin_file:
+err_vpd_file:
+ if (pdev->vpd) {
+ sysfs_remove_bin_file(&pdev->dev.kobj, pdev->vpd->attr);
+err_vpd:
+ kfree(pdev->vpd->attr);
+ }
+err_config_file:
if (pdev->cfg_size < 4096)
sysfs_remove_bin_file(&pdev->dev.kobj, &pci_config_attr);
else
@@ -679,6 +775,12 @@ void pci_remove_sysfs_dev_files(struct pci_dev *pdev)
if (!sysfs_initialized)
return;
+ pcie_aspm_remove_sysfs_dev_files(pdev);
+
+ if (pdev->vpd) {
+ sysfs_remove_bin_file(&pdev->dev.kobj, pdev->vpd->attr);
+ kfree(pdev->vpd->attr);
+ }
if (pdev->cfg_size < 4096)
sysfs_remove_bin_file(&pdev->dev.kobj, &pci_config_attr);
else
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index a4445b7210b..e4548ab2a93 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -18,6 +18,7 @@
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/log2.h>
+#include <linux/pci-aspm.h>
#include <asm/dma.h> /* isa_dma_bridge_buggy */
#include "pci.h"
@@ -424,7 +425,7 @@ pci_set_power_state(struct pci_dev *dev, pci_power_t state)
*/
if (state != PCI_D0 && dev->current_state > state) {
printk(KERN_ERR "%s(): %s: state=%d, current state=%d\n",
- __FUNCTION__, pci_name(dev), state, dev->current_state);
+ __func__, pci_name(dev), state, dev->current_state);
return -EINVAL;
} else if (dev->current_state == state)
return 0; /* we're already there */
@@ -501,6 +502,9 @@ pci_set_power_state(struct pci_dev *dev, pci_power_t state)
if (need_restore)
pci_restore_bars(dev);
+ if (dev->bus->self)
+ pcie_aspm_pm_state_change(dev->bus->self);
+
return 0;
}
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index eabeb1f2ec9..0a497c1b422 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -18,6 +18,25 @@ extern int pci_user_write_config_byte(struct pci_dev *dev, int where, u8 val);
extern int pci_user_write_config_word(struct pci_dev *dev, int where, u16 val);
extern int pci_user_write_config_dword(struct pci_dev *dev, int where, u32 val);
+struct pci_vpd_ops {
+ int (*read)(struct pci_dev *dev, int pos, int size, char *buf);
+ int (*write)(struct pci_dev *dev, int pos, int size, const char *buf);
+ int (*get_size)(struct pci_dev *dev);
+ void (*release)(struct pci_dev *dev);
+};
+
+struct pci_vpd {
+ struct pci_vpd_ops *ops;
+ struct bin_attribute *attr; /* descriptor for sysfs VPD entry */
+};
+
+extern int pci_vpd_pci22_init(struct pci_dev *dev);
+static inline void pci_vpd_release(struct pci_dev *dev)
+{
+ if (dev->vpd)
+ dev->vpd->ops->release(dev);
+}
+
/* PCI /proc functions */
#ifdef CONFIG_PROC_FS
extern int pci_proc_attach_device(struct pci_dev *dev);
diff --git a/drivers/pci/pcie/Kconfig b/drivers/pci/pcie/Kconfig
index 287a9311716..25b04fb2517 100644
--- a/drivers/pci/pcie/Kconfig
+++ b/drivers/pci/pcie/Kconfig
@@ -26,3 +26,23 @@ config HOTPLUG_PCI_PCIE
When in doubt, say N.
source "drivers/pci/pcie/aer/Kconfig"
+
+#
+# PCI Express ASPM
+#
+config PCIEASPM
+ bool "PCI Express ASPM support(Experimental)"
+ depends on PCI && EXPERIMENTAL && PCIEPORTBUS
+ default y
+ help
+ This enables PCI Express ASPM (Active State Power Management) and
+ Clock Power Management. ASPM supports state L0/L0s/L1.
+
+ When in doubt, say N.
+config PCIEASPM_DEBUG
+ bool "Debug PCI Express ASPM"
+ depends on PCIEASPM
+ default n
+ help
+ This enables PCI Express ASPM debug support. It will add per-device
+ interface to control ASPM.
diff --git a/drivers/pci/pcie/Makefile b/drivers/pci/pcie/Makefile
index e00fb99acf4..11f6bb1eae2 100644
--- a/drivers/pci/pcie/Makefile
+++ b/drivers/pci/pcie/Makefile
@@ -2,6 +2,9 @@
# Makefile for PCI-Express PORT Driver
#
+# Build PCI Express ASPM if needed
+obj-$(CONFIG_PCIEASPM) += aspm.o
+
pcieportdrv-y := portdrv_core.o portdrv_pci.o portdrv_bus.o
obj-$(CONFIG_PCIEPORTBUS) += pcieportdrv.o
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 7a62f7dd900..07c3bdb6edc 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -220,7 +220,7 @@ static int __devinit aer_probe (struct pcie_device *dev,
/* Alloc rpc data structure */
if (!(rpc = aer_alloc_rpc(dev))) {
printk(KERN_DEBUG "%s: Alloc rpc fails on PCIE device[%s]\n",
- __FUNCTION__, device->bus_id);
+ __func__, device->bus_id);
aer_remove(dev);
return -ENOMEM;
}
@@ -229,7 +229,7 @@ static int __devinit aer_probe (struct pcie_device *dev,
if ((status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv",
dev))) {
printk(KERN_DEBUG "%s: Request ISR fails on PCIE device[%s]\n",
- __FUNCTION__, device->bus_id);
+ __func__, device->bus_id);
aer_remove(dev);
return status;
}
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 8c199ae84f6..96ac54072f6 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -33,8 +33,11 @@ int aer_osc_setup(struct pcie_device *pciedev)
struct pci_dev *pdev = pciedev->port;
acpi_handle handle = 0;
+ if (acpi_pci_disabled)
+ return -1;
+
/* Find root host bridge */
- while (pdev->bus && pdev->bus->self)
+ while (pdev->bus->self)
pdev = pdev->bus->self;
handle = acpi_get_pci_rootbridge_handle(
pci_domain_nr(pdev->bus), pdev->bus->number);
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 3c0d8d138f5..aaa82392d1d 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -117,6 +117,7 @@ int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
return 0;
}
+#if 0
int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
{
int pos;
@@ -131,6 +132,7 @@ int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
return 0;
}
+#endif /* 0 */
static int find_device_iter(struct device *device, void *data)
{
@@ -689,7 +691,7 @@ static void aer_isr_one_error(struct pcie_device *p_device,
e_info.flags |= AER_MULTI_ERROR_VALID_FLAG;
if (!(s_device = find_source_device(p_device->port, id))) {
printk(KERN_DEBUG "%s->can't find device of ID%04x\n",
- __FUNCTION__, id);
+ __func__, id);
continue;
}
if (get_device_error_info(to_pci_dev(s_device), &e_info) ==
@@ -757,5 +759,4 @@ EXPORT_SYMBOL_GPL(pci_find_aer_capability);
EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
-EXPORT_SYMBOL_GPL(pci_cleanup_aer_correct_error_status);
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
new file mode 100644
index 00000000000..61fedb2448b
--- /dev/null
+++ b/drivers/pci/pcie/aspm.c
@@ -0,0 +1,811 @@
+/*
+ * File: drivers/pci/pcie/aspm.c
+ * Enabling PCIE link L0s/L1 state and Clock Power Management
+ *
+ * Copyright (C) 2007 Intel
+ * Copyright (C) Zhang Yanmin (yanmin.zhang@intel.com)
+ * Copyright (C) Shaohua Li (shaohua.li@intel.com)
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <linux/pci_regs.h>
+#include <linux/errno.h>
+#include <linux/pm.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/pci-aspm.h>
+#include "../pci.h"
+
+#ifdef MODULE_PARAM_PREFIX
+#undef MODULE_PARAM_PREFIX
+#endif
+#define MODULE_PARAM_PREFIX "pcie_aspm."
+
+struct endpoint_state {
+ unsigned int l0s_acceptable_latency;
+ unsigned int l1_acceptable_latency;
+};
+
+struct pcie_link_state {
+ struct list_head sibiling;
+ struct pci_dev *pdev;
+
+ /* ASPM state */
+ unsigned int support_state;
+ unsigned int enabled_state;
+ unsigned int bios_aspm_state;
+ /* upstream component */
+ unsigned int l0s_upper_latency;
+ unsigned int l1_upper_latency;
+ /* downstream component */
+ unsigned int l0s_down_latency;
+ unsigned int l1_down_latency;
+ /* Clock PM state*/
+ unsigned int clk_pm_capable;
+ unsigned int clk_pm_enabled;
+ unsigned int bios_clk_state;
+
+ /*
+ * A pcie downstream port only has one slot under it, so at most there
+ * are 8 functions
+ */
+ struct endpoint_state endpoints[8];
+};
+
+static int aspm_disabled;
+static DEFINE_MUTEX(aspm_lock);
+static LIST_HEAD(link_list);
+
+#define POLICY_DEFAULT 0 /* BIOS default setting */
+#define POLICY_PERFORMANCE 1 /* high performance */
+#define POLICY_POWERSAVE 2 /* high power saving */
+static int aspm_policy;
+static const char *policy_str[] = {
+ [POLICY_DEFAULT] = "default",
+ [POLICY_PERFORMANCE] = "performance",
+ [POLICY_POWERSAVE] = "powersave"
+};
+
+static int policy_to_aspm_state(struct pci_dev *pdev)
+{
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ switch (aspm_policy) {
+ case POLICY_PERFORMANCE:
+ /* Disable ASPM and Clock PM */
+ return 0;
+ case POLICY_POWERSAVE:
+ /* Enable ASPM L0s/L1 */
+ return PCIE_LINK_STATE_L0S|PCIE_LINK_STATE_L1;
+ case POLICY_DEFAULT:
+ return link_state->bios_aspm_state;
+ }
+ return 0;
+}
+
+static int policy_to_clkpm_state(struct pci_dev *pdev)
+{
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ switch (aspm_policy) {
+ case POLICY_PERFORMANCE:
+ /* Disable ASPM and Clock PM */
+ return 0;
+ case POLICY_POWERSAVE:
+ /* Disable Clock PM */
+ return 1;
+ case POLICY_DEFAULT:
+ return link_state->bios_clk_state;
+ }
+ return 0;
+}
+
+static void pcie_set_clock_pm(struct pci_dev *pdev, int enable)
+{
+ struct pci_dev *child_dev;
+ int pos;
+ u16 reg16;
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list) {
+ pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
+ if (!pos)
+ return;
+ pci_read_config_word(child_dev, pos + PCI_EXP_LNKCTL, &reg16);
+ if (enable)
+ reg16 |= PCI_EXP_LNKCTL_CLKREQ_EN;
+ else
+ reg16 &= ~PCI_EXP_LNKCTL_CLKREQ_EN;
+ pci_write_config_word(child_dev, pos + PCI_EXP_LNKCTL, reg16);
+ }
+ link_state->clk_pm_enabled = !!enable;
+}
+
+static void pcie_check_clock_pm(struct pci_dev *pdev)
+{
+ int pos;
+ u32 reg32;
+ u16 reg16;
+ int capable = 1, enabled = 1;
+ struct pci_dev *child_dev;
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ /* All functions should have the same cap and state, take the worst */
+ list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list) {
+ pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
+ if (!pos)
+ return;
+ pci_read_config_dword(child_dev, pos + PCI_EXP_LNKCAP, &reg32);
+ if (!(reg32 & PCI_EXP_LNKCAP_CLKPM)) {
+ capable = 0;
+ enabled = 0;
+ break;
+ }
+ pci_read_config_word(child_dev, pos + PCI_EXP_LNKCTL, &reg16);
+ if (!(reg16 & PCI_EXP_LNKCTL_CLKREQ_EN))
+ enabled = 0;
+ }
+ link_state->clk_pm_capable = capable;
+ link_state->clk_pm_enabled = enabled;
+ link_state->bios_clk_state = enabled;
+ pcie_set_clock_pm(pdev, policy_to_clkpm_state(pdev));
+}
+
+/*
+ * pcie_aspm_configure_common_clock: check if the 2 ends of a link
+ * could use common clock. If they are, configure them to use the
+ * common clock. That will reduce the ASPM state exit latency.
+ */
+static void pcie_aspm_configure_common_clock(struct pci_dev *pdev)
+{
+ int pos, child_pos;
+ u16 reg16 = 0;
+ struct pci_dev *child_dev;
+ int same_clock = 1;
+
+ /*
+ * all functions of a slot should have the same Slot Clock
+ * Configuration, so just check one function
+ * */
+ child_dev = list_entry(pdev->subordinate->devices.next, struct pci_dev,
+ bus_list);
+ BUG_ON(!child_dev->is_pcie);
+
+ /* Check downstream component if bit Slot Clock Configuration is 1 */
+ child_pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
+ pci_read_config_word(child_dev, child_pos + PCI_EXP_LNKSTA, &reg16);
+ if (!(reg16 & PCI_EXP_LNKSTA_SLC))
+ same_clock = 0;
+
+ /* Check upstream component if bit Slot Clock Configuration is 1 */
+ pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ pci_read_config_word(pdev, pos + PCI_EXP_LNKSTA, &reg16);
+ if (!(reg16 & PCI_EXP_LNKSTA_SLC))
+ same_clock = 0;
+
+ /* Configure downstream component, all functions */
+ list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list) {
+ child_pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
+ pci_read_config_word(child_dev, child_pos + PCI_EXP_LNKCTL,
+ &reg16);
+ if (same_clock)
+ reg16 |= PCI_EXP_LNKCTL_CCC;
+ else
+ reg16 &= ~PCI_EXP_LNKCTL_CCC;
+ pci_write_config_word(child_dev, child_pos + PCI_EXP_LNKCTL,
+ reg16);
+ }
+
+ /* Configure upstream component */
+ pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
+ if (same_clock)
+ reg16 |= PCI_EXP_LNKCTL_CCC;
+ else
+ reg16 &= ~PCI_EXP_LNKCTL_CCC;
+ pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
+
+ /* retrain link */
+ reg16 |= PCI_EXP_LNKCTL_RL;
+ pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
+
+ /* Wait for link training end */
+ while (1) {
+ pci_read_config_word(pdev, pos + PCI_EXP_LNKSTA, &reg16);
+ if (!(reg16 & PCI_EXP_LNKSTA_LT))
+ break;
+ cpu_relax();
+ }
+}
+
+/*
+ * calc_L0S_latency: Convert L0s latency encoding to ns
+ */
+static unsigned int calc_L0S_latency(unsigned int latency_encoding, int ac)
+{
+ unsigned int ns = 64;
+
+ if (latency_encoding == 0x7) {
+ if (ac)
+ ns = -1U;
+ else
+ ns = 5*1000; /* > 4us */
+ } else
+ ns *= (1 << latency_encoding);
+ return ns;
+}
+
+/*
+ * calc_L1_latency: Convert L1 latency encoding to ns
+ */
+static unsigned int calc_L1_latency(unsigned int latency_encoding, int ac)
+{
+ unsigned int ns = 1000;
+
+ if (latency_encoding == 0x7) {
+ if (ac)
+ ns = -1U;
+ else
+ ns = 65*1000; /* > 64us */
+ } else
+ ns *= (1 << latency_encoding);
+ return ns;
+}
+
+static void pcie_aspm_get_cap_device(struct pci_dev *pdev, u32 *state,
+ unsigned int *l0s, unsigned int *l1, unsigned int *enabled)
+{
+ int pos;
+ u16 reg16;
+ u32 reg32;
+ unsigned int latency;
+
+ pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ pci_read_config_dword(pdev, pos + PCI_EXP_LNKCAP, &reg32);
+ *state = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10;
+ if (*state != PCIE_LINK_STATE_L0S &&
+ *state != (PCIE_LINK_STATE_L1|PCIE_LINK_STATE_L0S))
+ *state = 0;
+ if (*state == 0)
+ return;
+
+ latency = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12;
+ *l0s = calc_L0S_latency(latency, 0);
+ if (*state & PCIE_LINK_STATE_L1) {
+ latency = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15;
+ *l1 = calc_L1_latency(latency, 0);
+ }
+ pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
+ *enabled = reg16 & (PCIE_LINK_STATE_L0S|PCIE_LINK_STATE_L1);
+}
+
+static void pcie_aspm_cap_init(struct pci_dev *pdev)
+{
+ struct pci_dev *child_dev;
+ u32 state, tmp;
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ /* upstream component states */
+ pcie_aspm_get_cap_device(pdev, &link_state->support_state,
+ &link_state->l0s_upper_latency,
+ &link_state->l1_upper_latency,
+ &link_state->enabled_state);
+ /* downstream component states, all functions have the same setting */
+ child_dev = list_entry(pdev->subordinate->devices.next, struct pci_dev,
+ bus_list);
+ pcie_aspm_get_cap_device(child_dev, &state,
+ &link_state->l0s_down_latency,
+ &link_state->l1_down_latency,
+ &tmp);
+ link_state->support_state &= state;
+ if (!link_state->support_state)
+ return;
+ link_state->enabled_state &= link_state->support_state;
+ link_state->bios_aspm_state = link_state->enabled_state;
+
+ /* ENDPOINT states*/
+ list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list) {
+ int pos;
+ u32 reg32;
+ unsigned int latency;
+ struct endpoint_state *ep_state =
+ &link_state->endpoints[PCI_FUNC(child_dev->devfn)];
+
+ if (child_dev->pcie_type != PCI_EXP_TYPE_ENDPOINT &&
+ child_dev->pcie_type != PCI_EXP_TYPE_LEG_END)
+ continue;
+
+ pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
+ pci_read_config_dword(child_dev, pos + PCI_EXP_DEVCAP, &reg32);
+ latency = (reg32 & PCI_EXP_DEVCAP_L0S) >> 6;
+ latency = calc_L0S_latency(latency, 1);
+ ep_state->l0s_acceptable_latency = latency;
+ if (link_state->support_state & PCIE_LINK_STATE_L1) {
+ latency = (reg32 & PCI_EXP_DEVCAP_L1) >> 9;
+ latency = calc_L1_latency(latency, 1);
+ ep_state->l1_acceptable_latency = latency;
+ }
+ }
+}
+
+static unsigned int __pcie_aspm_check_state_one(struct pci_dev *pdev,
+ unsigned int state)
+{
+ struct pci_dev *parent_dev, *tmp_dev;
+ unsigned int latency, l1_latency = 0;
+ struct pcie_link_state *link_state;
+ struct endpoint_state *ep_state;
+
+ parent_dev = pdev->bus->self;
+ link_state = parent_dev->link_state;
+ state &= link_state->support_state;
+ if (state == 0)
+ return 0;
+ ep_state = &link_state->endpoints[PCI_FUNC(pdev->devfn)];
+
+ /*
+ * Check latency for endpoint device.
+ * TBD: The latency from the endpoint to root complex vary per
+ * switch's upstream link state above the device. Here we just do a
+ * simple check which assumes all links above the device can be in L1
+ * state, that is we just consider the worst case. If switch's upstream
+ * link can't be put into L0S/L1, then our check is too strictly.
+ */
+ tmp_dev = pdev;
+ while (state & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1)) {
+ parent_dev = tmp_dev->bus->self;
+ link_state = parent_dev->link_state;
+ if (state & PCIE_LINK_STATE_L0S) {
+ latency = max_t(unsigned int,
+ link_state->l0s_upper_latency,
+ link_state->l0s_down_latency);
+ if (latency > ep_state->l0s_acceptable_latency)
+ state &= ~PCIE_LINK_STATE_L0S;
+ }
+ if (state & PCIE_LINK_STATE_L1) {
+ latency = max_t(unsigned int,
+ link_state->l1_upper_latency,
+ link_state->l1_down_latency);
+ if (latency + l1_latency >
+ ep_state->l1_acceptable_latency)
+ state &= ~PCIE_LINK_STATE_L1;
+ }
+ if (!parent_dev->bus->self) /* parent_dev is a root port */
+ break;
+ else {
+ /*
+ * parent_dev is the downstream port of a switch, make
+ * tmp_dev the upstream port of the switch
+ */
+ tmp_dev = parent_dev->bus->self;
+ /*
+ * every switch on the path to root complex need 1 more
+ * microsecond for L1. Spec doesn't mention L0S.
+ */
+ if (state & PCIE_LINK_STATE_L1)
+ l1_latency += 1000;
+ }
+ }
+ return state;
+}
+
+static unsigned int pcie_aspm_check_state(struct pci_dev *pdev,
+ unsigned int state)
+{
+ struct pci_dev *child_dev;
+
+ /* If no child, disable the link */
+ if (list_empty(&pdev->subordinate->devices))
+ return 0;
+ list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list) {
+ if (child_dev->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE) {
+ /*
+ * If downstream component of a link is pci bridge, we
+ * disable ASPM for now for the link
+ * */
+ state = 0;
+ break;
+ }
+ if ((child_dev->pcie_type != PCI_EXP_TYPE_ENDPOINT &&
+ child_dev->pcie_type != PCI_EXP_TYPE_LEG_END))
+ continue;
+ /* Device not in D0 doesn't need check latency */
+ if (child_dev->current_state == PCI_D1 ||
+ child_dev->current_state == PCI_D2 ||
+ child_dev->current_state == PCI_D3hot ||
+ child_dev->current_state == PCI_D3cold)
+ continue;
+ state = __pcie_aspm_check_state_one(child_dev, state);
+ }
+ return state;
+}
+
+static void __pcie_aspm_config_one_dev(struct pci_dev *pdev, unsigned int state)
+{
+ u16 reg16;
+ int pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+
+ pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
+ reg16 &= ~0x3;
+ reg16 |= state;
+ pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
+}
+
+static void __pcie_aspm_config_link(struct pci_dev *pdev, unsigned int state)
+{
+ struct pci_dev *child_dev;
+ int valid = 1;
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ /*
+ * if the downstream component has pci bridge function, don't do ASPM
+ * now
+ */
+ list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list) {
+ if (child_dev->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE) {
+ valid = 0;
+ break;
+ }
+ }
+ if (!valid)
+ return;
+
+ /*
+ * spec 2.0 suggests all functions should be configured the same
+ * setting for ASPM. Enabling ASPM L1 should be done in upstream
+ * component first and then downstream, and vice versa for disabling
+ * ASPM L1. Spec doesn't mention L0S.
+ */
+ if (state & PCIE_LINK_STATE_L1)
+ __pcie_aspm_config_one_dev(pdev, state);
+
+ list_for_each_entry(child_dev, &pdev->subordinate->devices, bus_list)
+ __pcie_aspm_config_one_dev(child_dev, state);
+
+ if (!(state & PCIE_LINK_STATE_L1))
+ __pcie_aspm_config_one_dev(pdev, state);
+
+ link_state->enabled_state = state;
+}
+
+static void __pcie_aspm_configure_link_state(struct pci_dev *pdev,
+ unsigned int state)
+{
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ if (link_state->support_state == 0)
+ return;
+ state &= PCIE_LINK_STATE_L0S|PCIE_LINK_STATE_L1;
+
+ /* state 0 means disabling aspm */
+ state = pcie_aspm_check_state(pdev, state);
+ if (link_state->enabled_state == state)
+ return;
+ __pcie_aspm_config_link(pdev, state);
+}
+
+/*
+ * pcie_aspm_configure_link_state: enable/disable PCI express link state
+ * @pdev: the root port or switch downstream port
+ */
+static void pcie_aspm_configure_link_state(struct pci_dev *pdev,
+ unsigned int state)
+{
+ down_read(&pci_bus_sem);
+ mutex_lock(&aspm_lock);
+ __pcie_aspm_configure_link_state(pdev, state);
+ mutex_unlock(&aspm_lock);
+ up_read(&pci_bus_sem);
+}
+
+static void free_link_state(struct pci_dev *pdev)
+{
+ kfree(pdev->link_state);
+ pdev->link_state = NULL;
+}
+
+/*
+ * pcie_aspm_init_link_state: Initiate PCI express link state.
+ * It is called after the pcie and its children devices are scaned.
+ * @pdev: the root port or switch downstream port
+ */
+void pcie_aspm_init_link_state(struct pci_dev *pdev)
+{
+ unsigned int state;
+ struct pcie_link_state *link_state;
+ int error = 0;
+
+ if (aspm_disabled || !pdev->is_pcie || pdev->link_state)
+ return;
+ if (pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
+ pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+ return;
+ down_read(&pci_bus_sem);
+ if (list_empty(&pdev->subordinate->devices))
+ goto out;
+
+ mutex_lock(&aspm_lock);
+
+ link_state = kzalloc(sizeof(*link_state), GFP_KERNEL);
+ if (!link_state)
+ goto unlock_out;
+ pdev->link_state = link_state;
+
+ pcie_aspm_configure_common_clock(pdev);
+
+ pcie_aspm_cap_init(pdev);
+
+ /* config link state to avoid BIOS error */
+ state = pcie_aspm_check_state(pdev, policy_to_aspm_state(pdev));
+ __pcie_aspm_config_link(pdev, state);
+
+ pcie_check_clock_pm(pdev);
+
+ link_state->pdev = pdev;
+ list_add(&link_state->sibiling, &link_list);
+
+unlock_out:
+ if (error)
+ free_link_state(pdev);
+ mutex_unlock(&aspm_lock);
+out:
+ up_read(&pci_bus_sem);
+}
+
+/* @pdev: the endpoint device */
+void pcie_aspm_exit_link_state(struct pci_dev *pdev)
+{
+ struct pci_dev *parent = pdev->bus->self;
+ struct pcie_link_state *link_state = parent->link_state;
+
+ if (aspm_disabled || !pdev->is_pcie || !parent || !link_state)
+ return;
+ if (parent->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
+ parent->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+ return;
+ down_read(&pci_bus_sem);
+ mutex_lock(&aspm_lock);
+
+ /*
+ * All PCIe functions are in one slot, remove one function will remove
+ * the the whole slot, so just wait
+ */
+ if (!list_empty(&parent->subordinate->devices))
+ goto out;
+
+ /* All functions are removed, so just disable ASPM for the link */
+ __pcie_aspm_config_one_dev(parent, 0);
+ list_del(&link_state->sibiling);
+ /* Clock PM is for endpoint device */
+
+ free_link_state(parent);
+out:
+ mutex_unlock(&aspm_lock);
+ up_read(&pci_bus_sem);
+}
+
+/* @pdev: the root port or switch downstream port */
+void pcie_aspm_pm_state_change(struct pci_dev *pdev)
+{
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ if (aspm_disabled || !pdev->is_pcie || !pdev->link_state)
+ return;
+ if (pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
+ pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+ return;
+ /*
+ * devices changed PM state, we should recheck if latency meets all
+ * functions' requirement
+ */
+ pcie_aspm_configure_link_state(pdev, link_state->enabled_state);
+}
+
+/*
+ * pci_disable_link_state - disable pci device's link state, so the link will
+ * never enter specific states
+ */
+void pci_disable_link_state(struct pci_dev *pdev, int state)
+{
+ struct pci_dev *parent = pdev->bus->self;
+ struct pcie_link_state *link_state;
+
+ if (aspm_disabled || !pdev->is_pcie)
+ return;
+ if (pdev->pcie_type == PCI_EXP_TYPE_ROOT_PORT ||
+ pdev->pcie_type == PCI_EXP_TYPE_DOWNSTREAM)
+ parent = pdev;
+ if (!parent || !parent->link_state)
+ return;
+
+ down_read(&pci_bus_sem);
+ mutex_lock(&aspm_lock);
+ link_state = parent->link_state;
+ link_state->support_state &=
+ ~(state & (PCIE_LINK_STATE_L0S|PCIE_LINK_STATE_L1));
+ if (state & PCIE_LINK_STATE_CLKPM)
+ link_state->clk_pm_capable = 0;
+
+ __pcie_aspm_configure_link_state(parent, link_state->enabled_state);
+ if (!link_state->clk_pm_capable && link_state->clk_pm_enabled)
+ pcie_set_clock_pm(parent, 0);
+ mutex_unlock(&aspm_lock);
+ up_read(&pci_bus_sem);
+}
+EXPORT_SYMBOL(pci_disable_link_state);
+
+static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
+{
+ int i;
+ struct pci_dev *pdev;
+ struct pcie_link_state *link_state;
+
+ for (i = 0; i < ARRAY_SIZE(policy_str); i++)
+ if (!strncmp(val, policy_str[i], strlen(policy_str[i])))
+ break;
+ if (i >= ARRAY_SIZE(policy_str))
+ return -EINVAL;
+ if (i == aspm_policy)
+ return 0;
+
+ down_read(&pci_bus_sem);
+ mutex_lock(&aspm_lock);
+ aspm_policy = i;
+ list_for_each_entry(link_state, &link_list, sibiling) {
+ pdev = link_state->pdev;
+ __pcie_aspm_configure_link_state(pdev,
+ policy_to_aspm_state(pdev));
+ if (link_state->clk_pm_capable &&
+ link_state->clk_pm_enabled != policy_to_clkpm_state(pdev))
+ pcie_set_clock_pm(pdev, policy_to_clkpm_state(pdev));
+
+ }
+ mutex_unlock(&aspm_lock);
+ up_read(&pci_bus_sem);
+ return 0;
+}
+
+static int pcie_aspm_get_policy(char *buffer, struct kernel_param *kp)
+{
+ int i, cnt = 0;
+ for (i = 0; i < ARRAY_SIZE(policy_str); i++)
+ if (i == aspm_policy)
+ cnt += sprintf(buffer + cnt, "[%s] ", policy_str[i]);
+ else
+ cnt += sprintf(buffer + cnt, "%s ", policy_str[i]);
+ return cnt;
+}
+
+module_param_call(policy, pcie_aspm_set_policy, pcie_aspm_get_policy,
+ NULL, 0644);
+
+#ifdef CONFIG_PCIEASPM_DEBUG
+static ssize_t link_state_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct pci_dev *pci_device = to_pci_dev(dev);
+ struct pcie_link_state *link_state = pci_device->link_state;
+
+ return sprintf(buf, "%d\n", link_state->enabled_state);
+}
+
+static ssize_t link_state_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t n)
+{
+ struct pci_dev *pci_device = to_pci_dev(dev);
+ int state;
+
+ if (n < 1)
+ return -EINVAL;
+ state = buf[0]-'0';
+ if (state >= 0 && state <= 3) {
+ /* setup link aspm state */
+ pcie_aspm_configure_link_state(pci_device, state);
+ return n;
+ }
+
+ return -EINVAL;
+}
+
+static ssize_t clk_ctl_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct pci_dev *pci_device = to_pci_dev(dev);
+ struct pcie_link_state *link_state = pci_device->link_state;
+
+ return sprintf(buf, "%d\n", link_state->clk_pm_enabled);
+}
+
+static ssize_t clk_ctl_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t n)
+{
+ struct pci_dev *pci_device = to_pci_dev(dev);
+ int state;
+
+ if (n < 1)
+ return -EINVAL;
+ state = buf[0]-'0';
+
+ down_read(&pci_bus_sem);
+ mutex_lock(&aspm_lock);
+ pcie_set_clock_pm(pci_device, !!state);
+ mutex_unlock(&aspm_lock);
+ up_read(&pci_bus_sem);
+
+ return n;
+}
+
+static DEVICE_ATTR(link_state, 0644, link_state_show, link_state_store);
+static DEVICE_ATTR(clk_ctl, 0644, clk_ctl_show, clk_ctl_store);
+
+static char power_group[] = "power";
+void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev)
+{
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ if (!pdev->is_pcie || (pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
+ pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM) || !link_state)
+ return;
+
+ if (link_state->support_state)
+ sysfs_add_file_to_group(&pdev->dev.kobj,
+ &dev_attr_link_state.attr, power_group);
+ if (link_state->clk_pm_capable)
+ sysfs_add_file_to_group(&pdev->dev.kobj,
+ &dev_attr_clk_ctl.attr, power_group);
+}
+
+void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev)
+{
+ struct pcie_link_state *link_state = pdev->link_state;
+
+ if (!pdev->is_pcie || (pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
+ pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM) || !link_state)
+ return;
+
+ if (link_state->support_state)
+ sysfs_remove_file_from_group(&pdev->dev.kobj,
+ &dev_attr_link_state.attr, power_group);
+ if (link_state->clk_pm_capable)
+ sysfs_remove_file_from_group(&pdev->dev.kobj,
+ &dev_attr_clk_ctl.attr, power_group);
+}
+#endif
+
+static int __init pcie_aspm_disable(char *str)
+{
+ aspm_disabled = 1;
+ return 1;
+}
+
+__setup("pcie_noaspm", pcie_aspm_disable);
+
+#ifdef CONFIG_ACPI
+#include <acpi/acpi_bus.h>
+#include <linux/pci-acpi.h>
+static void pcie_aspm_platform_init(void)
+{
+ pcie_osc_support_set(OSC_ACTIVE_STATE_PWR_SUPPORT|
+ OSC_CLOCK_PWR_CAPABILITY_SUPPORT);
+}
+#else
+static inline void pcie_aspm_platform_init(void) { }
+#endif
+
+static int __init pcie_aspm_init(void)
+{
+ if (aspm_disabled)
+ return 0;
+ pcie_aspm_platform_init();
+ return 0;
+}
+
+fs_initcall(pcie_aspm_init);
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 23d9eb07329..fb0abfa508d 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -150,7 +150,7 @@ static int assign_interrupt_mode(struct pci_dev *dev, int *vectors, int mask)
if (pos) {
struct msix_entry msix_entries[PCIE_PORT_DEVICE_MAXSERVICES] =
{{0, 0}, {0, 1}, {0, 2}, {0, 3}};
- printk("%s Found MSIX capability\n", __FUNCTION__);
+ printk("%s Found MSIX capability\n", __func__);
status = pci_enable_msix(dev, msix_entries, nvec);
if (!status) {
int j = 0;
@@ -165,7 +165,7 @@ static int assign_interrupt_mode(struct pci_dev *dev, int *vectors, int mask)
if (status) {
pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
if (pos) {
- printk("%s Found MSI capability\n", __FUNCTION__);
+ printk("%s Found MSI capability\n", __func__);
status = pci_enable_msi(dev);
if (!status) {
interrupt_mode = PCIE_PORT_MSI_MODE;
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 26057f98f72..51d163238d9 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -93,7 +93,7 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev,
if (!dev->irq && dev->pin) {
printk(KERN_WARNING
"%s->Dev[%04x:%04x] has invalid IRQ. Check vendor BIOS\n",
- __FUNCTION__, dev->vendor, dev->device);
+ __func__, dev->vendor, dev->device);
}
if (pcie_port_device_register(dev)) {
pci_disable_device(dev);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2db2e4bb0d1..f991359f0c3 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -9,6 +9,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/cpumask.h>
+#include <linux/pci-aspm.h>
#include "pci.h"
#define CARDBUS_LATENCY_TIMER 176 /* secondary latency timer */
@@ -20,18 +21,27 @@
LIST_HEAD(pci_root_buses);
EXPORT_SYMBOL(pci_root_buses);
-LIST_HEAD(pci_devices);
+
+static int find_anything(struct device *dev, void *data)
+{
+ return 1;
+}
/*
* Some device drivers need know if pci is initiated.
* Basically, we think pci is not initiated when there
- * is no device in list of pci_devices.
+ * is no device to be found on the pci_bus_type.
*/
int no_pci_devices(void)
{
- return list_empty(&pci_devices);
-}
+ struct device *dev;
+ int no_devices;
+ dev = bus_find_device(&pci_bus_type, NULL, NULL, find_anything);
+ no_devices = (dev == NULL);
+ put_device(dev);
+ return no_devices;
+}
EXPORT_SYMBOL(no_pci_devices);
#ifdef HAVE_PCI_LEGACY
@@ -82,6 +92,7 @@ void pci_remove_legacy_files(struct pci_bus *bus) { return; }
* PCI Bus Class Devices
*/
static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
+ int type,
struct device_attribute *attr,
char *buf)
{
@@ -89,12 +100,30 @@ static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
cpumask_t cpumask;
cpumask = pcibus_to_cpumask(to_pci_bus(dev));
- ret = cpumask_scnprintf(buf, PAGE_SIZE, cpumask);
- if (ret < PAGE_SIZE)
- buf[ret++] = '\n';
+ ret = type?
+ cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask):
+ cpumask_scnprintf(buf, PAGE_SIZE-2, cpumask);
+ buf[ret++] = '\n';
+ buf[ret] = '\0';
return ret;
}
-DEVICE_ATTR(cpuaffinity, S_IRUGO, pci_bus_show_cpuaffinity, NULL);
+
+static ssize_t inline pci_bus_show_cpumaskaffinity(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return pci_bus_show_cpuaffinity(dev, 0, attr, buf);
+}
+
+static ssize_t inline pci_bus_show_cpulistaffinity(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return pci_bus_show_cpuaffinity(dev, 1, attr, buf);
+}
+
+DEVICE_ATTR(cpuaffinity, S_IRUGO, pci_bus_show_cpumaskaffinity, NULL);
+DEVICE_ATTR(cpulistaffinity, S_IRUGO, pci_bus_show_cpulistaffinity, NULL);
/*
* PCI Bus Class
@@ -225,7 +254,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
res->flags |= l & ~PCI_BASE_ADDRESS_IO_MASK;
}
res->end = res->start + (unsigned long) sz;
- res->flags |= pci_calc_resource_flags(l);
+ res->flags |= pci_calc_resource_flags(l) | IORESOURCE_SIZEALIGN;
if (is_64bit_memory(l)) {
u32 szhi, lhi;
@@ -278,7 +307,8 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
if (sz) {
res->flags = (l & IORESOURCE_ROM_ENABLE) |
IORESOURCE_MEM | IORESOURCE_PREFETCH |
- IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
+ IORESOURCE_READONLY | IORESOURCE_CACHEABLE |
+ IORESOURCE_SIZEALIGN;
res->start = l & PCI_ROM_ADDRESS_MASK;
res->end = res->start + (unsigned long) sz;
}
@@ -388,8 +418,8 @@ static struct pci_bus * pci_alloc_bus(void)
return b;
}
-static struct pci_bus * __devinit
-pci_alloc_child_bus(struct pci_bus *parent, struct pci_dev *bridge, int busnr)
+static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
+ struct pci_dev *bridge, int busnr)
{
struct pci_bus *child;
int i;
@@ -622,7 +652,9 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, max);
}
- sprintf(child->name, (is_cardbus ? "PCI CardBus #%02x" : "PCI Bus #%02x"), child->number);
+ sprintf(child->name,
+ (is_cardbus ? "PCI CardBus %04x:%02x" : "PCI Bus %04x:%02x"),
+ pci_domain_nr(bus), child->number);
/* Has only triggered on CardBus, fixup is in yenta_socket */
while (bus->parent) {
@@ -782,6 +814,7 @@ static void pci_release_dev(struct device *dev)
struct pci_dev *pci_dev;
pci_dev = to_pci_dev(dev);
+ pci_vpd_release(pci_dev);
kfree(pci_dev);
}
@@ -849,7 +882,6 @@ struct pci_dev *alloc_pci_dev(void)
if (!dev)
return NULL;
- INIT_LIST_HEAD(&dev->global_list);
INIT_LIST_HEAD(&dev->bus_list);
pci_msi_init_pci_dev(dev);
@@ -862,8 +894,7 @@ EXPORT_SYMBOL(alloc_pci_dev);
* Read the config data for a PCI device, sanity-check it
* and fill in the dev structure...
*/
-static struct pci_dev * __devinit
-pci_scan_device(struct pci_bus *bus, int devfn)
+static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn)
{
struct pci_dev *dev;
u32 l;
@@ -922,6 +953,8 @@ pci_scan_device(struct pci_bus *bus, int devfn)
return NULL;
}
+ pci_vpd_pci22_init(dev);
+
return dev;
}
@@ -946,7 +979,6 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
* Add the device to our list of discovered devices
* and the bus list for fixup functions, etc.
*/
- INIT_LIST_HEAD(&dev->global_list);
down_write(&pci_bus_sem);
list_add_tail(&dev->bus_list, &bus->devices);
up_write(&pci_bus_sem);
@@ -973,7 +1005,7 @@ EXPORT_SYMBOL(pci_scan_single_device);
*
* Scan a PCI slot on the specified PCI bus for devices, adding
* discovered devices to the @bus->devices list. New devices
- * will have an empty dev->global_list head.
+ * will not have is_added set.
*/
int pci_scan_slot(struct pci_bus *bus, int devfn)
{
@@ -1005,6 +1037,10 @@ int pci_scan_slot(struct pci_bus *bus, int devfn)
break;
}
}
+
+ if (bus->self)
+ pcie_aspm_init_link_state(bus->self);
+
return nr;
}
@@ -1175,7 +1211,7 @@ static void __init pci_insertion_sort_klist(struct pci_dev *a, struct list_head
list_move_tail(&a->dev.knode_bus.n_node, list);
}
-static void __init pci_sort_breadthfirst_klist(void)
+void __init pci_sort_breadthfirst(void)
{
LIST_HEAD(sorted_devices);
struct list_head *pos, *tmp;
@@ -1196,36 +1232,3 @@ static void __init pci_sort_breadthfirst_klist(void)
list_splice(&sorted_devices, &device_klist->k_list);
spin_unlock(&device_klist->k_lock);
}
-
-static void __init pci_insertion_sort_devices(struct pci_dev *a, struct list_head *list)
-{
- struct pci_dev *b;
-
- list_for_each_entry(b, list, global_list) {
- if (pci_sort_bf_cmp(a, b) <= 0) {
- list_move_tail(&a->global_list, &b->global_list);
- return;
- }
- }
- list_move_tail(&a->global_list, list);
-}
-
-static void __init pci_sort_breadthfirst_devices(void)
-{
- LIST_HEAD(sorted_devices);
- struct pci_dev *dev, *tmp;
-
- down_write(&pci_bus_sem);
- list_for_each_entry_safe(dev, tmp, &pci_devices, global_list) {
- pci_insertion_sort_devices(dev, &sorted_devices);
- }
- list_splice(&sorted_devices, &pci_devices);
- up_write(&pci_bus_sem);
-}
-
-void __init pci_sort_breadthfirst(void)
-{
- pci_sort_breadthfirst_devices();
- pci_sort_breadthfirst_klist();
-}
-
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e887aa45c9c..afd914ebe21 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1502,8 +1502,8 @@ static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_f
if ((f->vendor == dev->vendor || f->vendor == (u16) PCI_ANY_ID) &&
(f->device == dev->device || f->device == (u16) PCI_ANY_ID)) {
#ifdef DEBUG
- dev_dbg(&dev->dev, "calling quirk 0x%p", f->hook);
- print_fn_descriptor_symbol(": %s()\n",
+ dev_dbg(&dev->dev, "calling ");
+ print_fn_descriptor_symbol("%s()\n",
(unsigned long) f->hook);
#endif
f->hook(dev);
@@ -1648,13 +1648,24 @@ static void __devinit quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)
/* Turn off PCI Bus Parking */
pci_write_config_byte(dev, 0x76, b ^ 0x40);
+ dev_info(&dev->dev,
+ "Disabling VIA CX700 PCI parking\n");
+ }
+ }
+
+ if (pci_read_config_byte(dev, 0x72, &b) == 0) {
+ if (b != 0) {
/* Turn off PCI Master read caching */
pci_write_config_byte(dev, 0x72, 0x0);
+
+ /* Set PCI Master Bus time-out to "1x16 PCLK" */
pci_write_config_byte(dev, 0x75, 0x1);
+
+ /* Disable "Read FIFO Timer" */
pci_write_config_byte(dev, 0x77, 0x0);
dev_info(&dev->dev,
- "Disabling VIA CX700 PCI parking/caching\n");
+ "Disabling VIA CX700 PCI caching\n");
}
}
}
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index 9684e1bde27..bdc2a44d68e 100644
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -1,5 +1,6 @@
#include <linux/pci.h>
#include <linux/module.h>
+#include <linux/pci-aspm.h>
#include "pci.h"
static void pci_free_resources(struct pci_dev *dev)
@@ -18,18 +19,15 @@ static void pci_free_resources(struct pci_dev *dev)
static void pci_stop_dev(struct pci_dev *dev)
{
- if (!dev->global_list.next)
- return;
-
- if (!list_empty(&dev->global_list)) {
+ if (dev->is_added) {
pci_proc_detach_device(dev);
pci_remove_sysfs_dev_files(dev);
device_unregister(&dev->dev);
- down_write(&pci_bus_sem);
- list_del(&dev->global_list);
- dev->global_list.next = dev->global_list.prev = NULL;
- up_write(&pci_bus_sem);
+ dev->is_added = 0;
}
+
+ if (dev->bus->self)
+ pcie_aspm_exit_link_state(dev);
}
static void pci_destroy_dev(struct pci_dev *dev)
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 8541034021f..217814fef4e 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -114,31 +114,63 @@ pci_find_next_bus(const struct pci_bus *from)
}
#ifdef CONFIG_PCI_LEGACY
-
/**
* pci_find_slot - locate PCI device from a given PCI slot
* @bus: number of PCI bus on which desired PCI device resides
- * @devfn: encodes number of PCI slot in which the desired PCI
- * device resides and the logical device number within that slot
+ * @devfn: encodes number of PCI slot in which the desired PCI
+ * device resides and the logical device number within that slot
* in case of multi-function devices.
*
- * Given a PCI bus and slot/function number, the desired PCI device
+ * Given a PCI bus and slot/function number, the desired PCI device
* is located in system global list of PCI devices. If the device
- * is found, a pointer to its data structure is returned. If no
+ * is found, a pointer to its data structure is returned. If no
* device is found, %NULL is returned.
+ *
+ * NOTE: Do not use this function any more; use pci_get_slot() instead, as
+ * the PCI device returned by this function can disappear at any moment in
+ * time.
*/
-struct pci_dev *
-pci_find_slot(unsigned int bus, unsigned int devfn)
+struct pci_dev *pci_find_slot(unsigned int bus, unsigned int devfn)
{
struct pci_dev *dev = NULL;
- while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
- if (dev->bus->number == bus && dev->devfn == devfn)
+ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ if (dev->bus->number == bus && dev->devfn == devfn) {
+ pci_dev_put(dev);
return dev;
+ }
}
return NULL;
}
+EXPORT_SYMBOL(pci_find_slot);
+
+/**
+ * pci_find_device - begin or continue searching for a PCI device by vendor/device id
+ * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
+ * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
+ * @from: Previous PCI device found in search, or %NULL for new search.
+ *
+ * Iterates through the list of known PCI devices. If a PCI device is found
+ * with a matching @vendor and @device, a pointer to its device structure is
+ * returned. Otherwise, %NULL is returned.
+ * A new search is initiated by passing %NULL as the @from argument.
+ * Otherwise if @from is not %NULL, searches continue from next device
+ * on the global list.
+ *
+ * NOTE: Do not use this function any more; use pci_get_device() instead, as
+ * the PCI device returned by this function can disappear at any moment in
+ * time.
+ */
+struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
+ const struct pci_dev *from)
+{
+ struct pci_dev *pdev;
+ pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
+ pci_dev_put(pdev);
+ return pdev;
+}
+EXPORT_SYMBOL(pci_find_device);
#endif /* CONFIG_PCI_LEGACY */
/**
@@ -204,86 +236,52 @@ struct pci_dev * pci_get_bus_and_slot(unsigned int bus, unsigned int devfn)
return NULL;
}
-#ifdef CONFIG_PCI_LEGACY
-/**
- * pci_find_subsys - begin or continue searching for a PCI device by vendor/subvendor/device/subdevice id
- * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
- * @ss_vendor: PCI subsystem vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @ss_device: PCI subsystem device id to match, or %PCI_ANY_ID to match all device ids
- * @from: Previous PCI device found in search, or %NULL for new search.
- *
- * Iterates through the list of known PCI devices. If a PCI device is
- * found with a matching @vendor, @device, @ss_vendor and @ss_device, a
- * pointer to its device structure is returned. Otherwise, %NULL is returned.
- * A new search is initiated by passing %NULL as the @from argument.
- * Otherwise if @from is not %NULL, searches continue from next device
- * on the global list.
- *
- * NOTE: Do not use this function any more; use pci_get_subsys() instead, as
- * the PCI device returned by this function can disappear at any moment in
- * time.
- */
-static struct pci_dev * pci_find_subsys(unsigned int vendor,
- unsigned int device,
- unsigned int ss_vendor,
- unsigned int ss_device,
- const struct pci_dev *from)
+static int match_pci_dev_by_id(struct device *dev, void *data)
{
- struct list_head *n;
- struct pci_dev *dev;
-
- WARN_ON(in_interrupt());
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct pci_device_id *id = data;
- /*
- * pci_find_subsys() can be called on the ide_setup() path, super-early
- * in boot. But the down_read() will enable local interrupts, which
- * can cause some machines to crash. So here we detect and flag that
- * situation and bail out early.
- */
- if (unlikely(no_pci_devices()))
- return NULL;
- down_read(&pci_bus_sem);
- n = from ? from->global_list.next : pci_devices.next;
-
- while (n && (n != &pci_devices)) {
- dev = pci_dev_g(n);
- if ((vendor == PCI_ANY_ID || dev->vendor == vendor) &&
- (device == PCI_ANY_ID || dev->device == device) &&
- (ss_vendor == PCI_ANY_ID || dev->subsystem_vendor == ss_vendor) &&
- (ss_device == PCI_ANY_ID || dev->subsystem_device == ss_device))
- goto exit;
- n = n->next;
- }
- dev = NULL;
-exit:
- up_read(&pci_bus_sem);
- return dev;
+ if (pci_match_one_device(id, pdev))
+ return 1;
+ return 0;
}
-/**
- * pci_find_device - begin or continue searching for a PCI device by vendor/device id
- * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
+/*
+ * pci_get_dev_by_id - begin or continue searching for a PCI device by id
+ * @id: pointer to struct pci_device_id to match for the device
* @from: Previous PCI device found in search, or %NULL for new search.
*
* Iterates through the list of known PCI devices. If a PCI device is found
- * with a matching @vendor and @device, a pointer to its device structure is
- * returned. Otherwise, %NULL is returned.
- * A new search is initiated by passing %NULL as the @from argument.
- * Otherwise if @from is not %NULL, searches continue from next device
- * on the global list.
- *
- * NOTE: Do not use this function any more; use pci_get_device() instead, as
- * the PCI device returned by this function can disappear at any moment in
- * time.
+ * with a matching id a pointer to its device structure is returned, and the
+ * reference count to the device is incremented. Otherwise, %NULL is returned.
+ * A new search is initiated by passing %NULL as the @from argument. Otherwise
+ * if @from is not %NULL, searches continue from next device on the global
+ * list. The reference count for @from is always decremented if it is not
+ * %NULL.
+ *
+ * This is an internal function for use by the other search functions in
+ * this file.
*/
-struct pci_dev *
-pci_find_device(unsigned int vendor, unsigned int device, const struct pci_dev *from)
+static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
+ const struct pci_dev *from)
{
- return pci_find_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
+ struct device *dev;
+ struct device *dev_start = NULL;
+ struct pci_dev *pdev = NULL;
+
+ WARN_ON(in_interrupt());
+ if (from) {
+ /* FIXME
+ * take the cast off, when bus_find_device is made const.
+ */
+ dev_start = (struct device *)&from->dev;
+ }
+ dev = bus_find_device(&pci_bus_type, dev_start, (void *)id,
+ match_pci_dev_by_id);
+ if (dev)
+ pdev = to_pci_dev(dev);
+ return pdev;
}
-#endif /* CONFIG_PCI_LEGACY */
/**
* pci_get_subsys - begin or continue searching for a PCI device by vendor/subvendor/device/subdevice id
@@ -301,42 +299,34 @@ pci_find_device(unsigned int vendor, unsigned int device, const struct pci_dev *
* searches continue from next device on the global list.
* The reference count for @from is always decremented if it is not %NULL.
*/
-struct pci_dev *
-pci_get_subsys(unsigned int vendor, unsigned int device,
- unsigned int ss_vendor, unsigned int ss_device,
- struct pci_dev *from)
+struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
+ unsigned int ss_vendor, unsigned int ss_device,
+ const struct pci_dev *from)
{
- struct list_head *n;
- struct pci_dev *dev;
-
- WARN_ON(in_interrupt());
+ struct pci_dev *pdev;
+ struct pci_device_id *id;
/*
- * pci_get_subsys() can potentially be called by drivers super-early
- * in boot. But the down_read() will enable local interrupts, which
- * can cause some machines to crash. So here we detect and flag that
- * situation and bail out early.
+ * pci_find_subsys() can be called on the ide_setup() path,
+ * super-early in boot. But the down_read() will enable local
+ * interrupts, which can cause some machines to crash. So here we
+ * detect and flag that situation and bail out early.
*/
if (unlikely(no_pci_devices()))
return NULL;
- down_read(&pci_bus_sem);
- n = from ? from->global_list.next : pci_devices.next;
-
- while (n && (n != &pci_devices)) {
- dev = pci_dev_g(n);
- if ((vendor == PCI_ANY_ID || dev->vendor == vendor) &&
- (device == PCI_ANY_ID || dev->device == device) &&
- (ss_vendor == PCI_ANY_ID || dev->subsystem_vendor == ss_vendor) &&
- (ss_device == PCI_ANY_ID || dev->subsystem_device == ss_device))
- goto exit;
- n = n->next;
- }
- dev = NULL;
-exit:
- dev = pci_dev_get(dev);
- up_read(&pci_bus_sem);
- pci_dev_put(from);
- return dev;
+
+ id = kzalloc(sizeof(*id), GFP_KERNEL);
+ if (!id)
+ return NULL;
+ id->vendor = vendor;
+ id->device = device;
+ id->subvendor = ss_vendor;
+ id->subdevice = ss_device;
+
+ pdev = pci_get_dev_by_id(id, from);
+ kfree(id);
+
+ return pdev;
}
/**
@@ -360,46 +350,6 @@ pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from)
}
/**
- * pci_get_device_reverse - begin or continue searching for a PCI device by vendor/device id
- * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
- * @from: Previous PCI device found in search, or %NULL for new search.
- *
- * Iterates through the list of known PCI devices in the reverse order of
- * pci_get_device.
- * If a PCI device is found with a matching @vendor and @device, the reference
- * count to the device is incremented and a pointer to its device structure
- * is returned Otherwise, %NULL is returned. A new search is initiated by
- * passing %NULL as the @from argument. Otherwise if @from is not %NULL,
- * searches continue from next device on the global list. The reference
- * count for @from is always decremented if it is not %NULL.
- */
-struct pci_dev *
-pci_get_device_reverse(unsigned int vendor, unsigned int device, struct pci_dev *from)
-{
- struct list_head *n;
- struct pci_dev *dev;
-
- WARN_ON(in_interrupt());
- down_read(&pci_bus_sem);
- n = from ? from->global_list.prev : pci_devices.prev;
-
- while (n && (n != &pci_devices)) {
- dev = pci_dev_g(n);
- if ((vendor == PCI_ANY_ID || dev->vendor == vendor) &&
- (device == PCI_ANY_ID || dev->device == device))
- goto exit;
- n = n->prev;
- }
- dev = NULL;
-exit:
- dev = pci_dev_get(dev);
- up_read(&pci_bus_sem);
- pci_dev_put(from);
- return dev;
-}
-
-/**
* pci_get_class - begin or continue searching for a PCI device by class
* @class: search for a PCI device with this class designation
* @from: Previous PCI device found in search, or %NULL for new search.
@@ -415,46 +365,21 @@ exit:
*/
struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from)
{
- struct list_head *n;
struct pci_dev *dev;
+ struct pci_device_id *id;
- WARN_ON(in_interrupt());
- down_read(&pci_bus_sem);
- n = from ? from->global_list.next : pci_devices.next;
+ id = kzalloc(sizeof(*id), GFP_KERNEL);
+ if (!id)
+ return NULL;
+ id->vendor = id->device = id->subvendor = id->subdevice = PCI_ANY_ID;
+ id->class_mask = PCI_ANY_ID;
+ id->class = class;
- while (n && (n != &pci_devices)) {
- dev = pci_dev_g(n);
- if (dev->class == class)
- goto exit;
- n = n->next;
- }
- dev = NULL;
-exit:
- dev = pci_dev_get(dev);
- up_read(&pci_bus_sem);
- pci_dev_put(from);
+ dev = pci_get_dev_by_id(id, from);
+ kfree(id);
return dev;
}
-const struct pci_device_id *pci_find_present(const struct pci_device_id *ids)
-{
- struct pci_dev *dev;
- const struct pci_device_id *found = NULL;
-
- WARN_ON(in_interrupt());
- down_read(&pci_bus_sem);
- while (ids->vendor || ids->subvendor || ids->class_mask) {
- list_for_each_entry(dev, &pci_devices, global_list) {
- if ((found = pci_match_one_device(ids, dev)) != NULL)
- goto exit;
- }
- ids++;
- }
-exit:
- up_read(&pci_bus_sem);
- return found;
-}
-
/**
* pci_dev_present - Returns 1 if device matching the device list is present, 0 if not.
* @ids: A pointer to a null terminated list of struct pci_device_id structures
@@ -468,23 +393,27 @@ exit:
*/
int pci_dev_present(const struct pci_device_id *ids)
{
- return pci_find_present(ids) == NULL ? 0 : 1;
-}
+ struct pci_dev *found = NULL;
+ WARN_ON(in_interrupt());
+ while (ids->vendor || ids->subvendor || ids->class_mask) {
+ found = pci_get_dev_by_id(ids, NULL);
+ if (found)
+ goto exit;
+ ids++;
+ }
+exit:
+ if (found)
+ return 1;
+ return 0;
+}
EXPORT_SYMBOL(pci_dev_present);
-EXPORT_SYMBOL(pci_find_present);
-
-#ifdef CONFIG_PCI_LEGACY
-EXPORT_SYMBOL(pci_find_device);
-EXPORT_SYMBOL(pci_find_slot);
-#endif /* CONFIG_PCI_LEGACY */
/* For boot time work */
EXPORT_SYMBOL(pci_find_bus);
EXPORT_SYMBOL(pci_find_next_bus);
/* For everyone */
EXPORT_SYMBOL(pci_get_device);
-EXPORT_SYMBOL(pci_get_device_reverse);
EXPORT_SYMBOL(pci_get_subsys);
EXPORT_SYMBOL(pci_get_slot);
EXPORT_SYMBOL(pci_get_bus_and_slot);
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index f7cb8e0758b..f9b7bdd2782 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -65,6 +65,7 @@ static void pbus_assign_resources_sorted(struct pci_bus *bus)
res = list->res;
idx = res - &list->dev->resource[0];
if (pci_assign_resource(list->dev, idx)) {
+ /* FIXME: get rid of this */
res->start = 0;
res->end = 0;
res->flags = 0;
@@ -144,8 +145,7 @@ EXPORT_SYMBOL(pci_setup_cardbus);
config space writes, so it's quite possible that an I/O window of
the bridge will have some undesirable address (e.g. 0) after the
first write. Ditto 64-bit prefetchable MMIO. */
-static void __devinit
-pci_setup_bridge(struct pci_bus *bus)
+static void pci_setup_bridge(struct pci_bus *bus)
{
struct pci_dev *bridge = bus->self;
struct pci_bus_region region;
@@ -327,6 +327,7 @@ static void pbus_size_io(struct pci_bus *bus)
/* Alignment of the IO window is always 4K */
b_res->start = 4096;
b_res->end = b_res->start + size - 1;
+ b_res->flags |= IORESOURCE_STARTALIGN;
}
/* Calculate the size of the bus and minimal alignment which
@@ -401,11 +402,11 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
}
b_res->start = min_align;
b_res->end = size + min_align - 1;
+ b_res->flags |= IORESOURCE_STARTALIGN;
return 1;
}
-static void __devinit
-pci_bus_size_cardbus(struct pci_bus *bus)
+static void pci_bus_size_cardbus(struct pci_bus *bus)
{
struct pci_dev *bridge = bus->self;
struct resource *b_res = &bridge->resource[PCI_BRIDGE_RESOURCES];
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 4be7ccf7e3a..7d35cdf4579 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -137,10 +137,16 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
size = res->end - res->start + 1;
min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
- /* The bridge resources are special, as their
- size != alignment. Sizing routines return
- required alignment in the "start" field. */
- align = (resno < PCI_BRIDGE_RESOURCES) ? size : res->start;
+
+ align = resource_alignment(res);
+ if (!align) {
+ printk(KERN_ERR "PCI: Cannot allocate resource (bogus "
+ "alignment) %d [%llx:%llx] (flags %lx) of %s\n",
+ resno, (unsigned long long)res->start,
+ (unsigned long long)res->end, res->flags,
+ pci_name(dev));
+ return -EINVAL;
+ }
/* First, try exact prefetching match.. */
ret = pci_bus_alloc_resource(bus, res, size, align, min,
@@ -164,14 +170,16 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
res->flags & IORESOURCE_IO ? "I/O" : "mem",
resno, (unsigned long long)size,
(unsigned long long)res->start, pci_name(dev));
- } else if (resno < PCI_BRIDGE_RESOURCES) {
- pci_update_resource(dev, res, resno);
+ } else {
+ res->flags &= ~IORESOURCE_STARTALIGN;
+ if (resno < PCI_BRIDGE_RESOURCES)
+ pci_update_resource(dev, res, resno);
}
return ret;
}
-#ifdef CONFIG_EMBEDDED
+#if 0
int pci_assign_resource_fixed(struct pci_dev *dev, int resno)
{
struct pci_bus *bus = dev->bus;
@@ -226,29 +234,25 @@ void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
if (r->flags & IORESOURCE_PCI_FIXED)
continue;
- r_align = r->end - r->start;
-
if (!(r->flags) || r->parent)
continue;
+
+ r_align = resource_alignment(r);
if (!r_align) {
- printk(KERN_WARNING "PCI: Ignore bogus resource %d "
- "[%llx:%llx] of %s\n",
+ printk(KERN_WARNING "PCI: bogus alignment of resource "
+ "%d [%llx:%llx] (flags %lx) of %s\n",
i, (unsigned long long)r->start,
- (unsigned long long)r->end, pci_name(dev));
+ (unsigned long long)r->end, r->flags,
+ pci_name(dev));
continue;
}
- r_align = (i < PCI_BRIDGE_RESOURCES) ? r_align + 1 : r->start;
for (list = head; ; list = list->next) {
resource_size_t align = 0;
struct resource_list *ln = list->next;
- int idx;
- if (ln) {
- idx = ln->res - &ln->dev->resource[0];
- align = (idx < PCI_BRIDGE_RESOURCES) ?
- ln->res->end - ln->res->start + 1 :
- ln->res->start;
- }
+ if (ln)
+ align = resource_alignment(ln->res);
+
if (r_align > align) {
tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
if (!tmp)
@@ -263,3 +267,46 @@ void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
}
}
}
+
+int pci_enable_resources(struct pci_dev *dev, int mask)
+{
+ u16 cmd, old_cmd;
+ int i;
+ struct resource *r;
+
+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ old_cmd = cmd;
+
+ for (i = 0; i < PCI_NUM_RESOURCES; i++) {
+ if (!(mask & (1 << i)))
+ continue;
+
+ r = &dev->resource[i];
+
+ if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
+ continue;
+ if ((i == PCI_ROM_RESOURCE) &&
+ (!(r->flags & IORESOURCE_ROM_ENABLE)))
+ continue;
+
+ if (!r->parent) {
+ dev_err(&dev->dev, "device not available because of "
+ "BAR %d [%llx:%llx] collisions\n", i,
+ (unsigned long long) r->start,
+ (unsigned long long) r->end);
+ return -EINVAL;
+ }
+
+ if (r->flags & IORESOURCE_IO)
+ cmd |= PCI_COMMAND_IO;
+ if (r->flags & IORESOURCE_MEM)
+ cmd |= PCI_COMMAND_MEMORY;
+ }
+
+ if (cmd != old_cmd) {
+ dev_info(&dev->dev, "enabling device (%04x -> %04x)\n",
+ old_cmd, cmd);
+ pci_write_config_word(dev, PCI_COMMAND, cmd);
+ }
+ return 0;
+}
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 8b22281b087..ed8c0690480 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -200,6 +200,7 @@ config PCMCIA_AU1X00
config PCMCIA_SA1100
tristate "SA1100 support"
depends on ARM && ARCH_SA1100 && PCMCIA
+ depends on ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL || MACH_ARMCORE
help
Say Y here to include support for SA11x0-based PCMCIA or CF
sockets, found on HP iPAQs, Yopy, and other StrongARM(R)/
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
index fbf2f3a6984..e7ab060ff11 100644
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -20,6 +20,7 @@
#include <asm/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/cm-x270.h>
#include "soc_common.h"
diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c
index d4f6f960dd1..7605453b74f 100644
--- a/drivers/ps3/ps3-sys-manager.c
+++ b/drivers/ps3/ps3-sys-manager.c
@@ -24,6 +24,7 @@
#include <linux/reboot.h>
#include <asm/firmware.h>
+#include <asm/lv1call.h>
#include <asm/ps3.h>
#include "vuart.h"
@@ -187,6 +188,7 @@ enum ps3_sys_manager_next_op {
* controller, and bluetooth controller.
* @PS3_SM_WAKE_RTC:
* @PS3_SM_WAKE_RTC_ERROR:
+ * @PS3_SM_WAKE_W_O_L: Ether or wireless LAN.
* @PS3_SM_WAKE_P_O_R: Power on reset.
*
* Additional wakeup sources when specifying PS3_SM_NEXT_OP_SYS_SHUTDOWN.
@@ -200,10 +202,19 @@ enum ps3_sys_manager_wake_source {
PS3_SM_WAKE_DEFAULT = 0,
PS3_SM_WAKE_RTC = 0x00000040,
PS3_SM_WAKE_RTC_ERROR = 0x00000080,
+ PS3_SM_WAKE_W_O_L = 0x00000400,
PS3_SM_WAKE_P_O_R = 0x80000000,
};
/**
+ * user_wake_sources - User specified wakeup sources.
+ *
+ * Logical OR of enum ps3_sys_manager_wake_source types.
+ */
+
+static u32 user_wake_sources = PS3_SM_WAKE_DEFAULT;
+
+/**
* enum ps3_sys_manager_cmd - Command from system manager to guest.
*
* The guest completes the actions needed, then acks or naks the command via
@@ -581,6 +592,23 @@ fail_id:
return -EIO;
}
+static void ps3_sys_manager_fin(struct ps3_system_bus_device *dev)
+{
+ ps3_sys_manager_send_request_shutdown(dev);
+
+ pr_emerg("System Halted, OK to turn off power\n");
+
+ while (ps3_sys_manager_handle_msg(dev)) {
+ /* pause until next DEC interrupt */
+ lv1_pause(0);
+ }
+
+ while (1) {
+ /* pause, ignoring DEC interrupt */
+ lv1_pause(1);
+ }
+}
+
/**
* ps3_sys_manager_final_power_off - The final platform machine_power_off routine.
*
@@ -601,13 +629,9 @@ static void ps3_sys_manager_final_power_off(struct ps3_system_bus_device *dev)
ps3_vuart_cancel_async(dev);
ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_SHUTDOWN,
- PS3_SM_WAKE_DEFAULT);
- ps3_sys_manager_send_request_shutdown(dev);
-
- pr_emerg("System Halted, OK to turn off power\n");
+ user_wake_sources);
- while (1)
- ps3_sys_manager_handle_msg(dev);
+ ps3_sys_manager_fin(dev);
}
/**
@@ -638,14 +662,42 @@ static void ps3_sys_manager_final_restart(struct ps3_system_bus_device *dev)
ps3_sys_manager_send_attr(dev, 0);
ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_REBOOT,
- PS3_SM_WAKE_DEFAULT);
- ps3_sys_manager_send_request_shutdown(dev);
+ user_wake_sources);
- pr_emerg("System Halted, OK to turn off power\n");
+ ps3_sys_manager_fin(dev);
+}
+
+/**
+ * ps3_sys_manager_get_wol - Get wake-on-lan setting.
+ */
+
+int ps3_sys_manager_get_wol(void)
+{
+ pr_debug("%s:%d\n", __func__, __LINE__);
+
+ return (user_wake_sources & PS3_SM_WAKE_W_O_L) != 0;
+}
+EXPORT_SYMBOL_GPL(ps3_sys_manager_get_wol);
+
+/**
+ * ps3_sys_manager_set_wol - Set wake-on-lan setting.
+ */
+
+void ps3_sys_manager_set_wol(int state)
+{
+ static DEFINE_MUTEX(mutex);
+
+ mutex_lock(&mutex);
+
+ pr_debug("%s:%d: %d\n", __func__, __LINE__, state);
- while (1)
- ps3_sys_manager_handle_msg(dev);
+ if (state)
+ user_wake_sources |= PS3_SM_WAKE_W_O_L;
+ else
+ user_wake_sources &= ~PS3_SM_WAKE_W_O_L;
+ mutex_unlock(&mutex);
}
+EXPORT_SYMBOL_GPL(ps3_sys_manager_set_wol);
/**
* ps3_sys_manager_work - Asynchronous read handler.
diff --git a/drivers/ps3/sys-manager-core.c b/drivers/ps3/sys-manager-core.c
index 31648f7d9ae..474225852b6 100644
--- a/drivers/ps3/sys-manager-core.c
+++ b/drivers/ps3/sys-manager-core.c
@@ -19,6 +19,7 @@
*/
#include <linux/kernel.h>
+#include <asm/lv1call.h>
#include <asm/ps3.h>
/**
@@ -50,10 +51,7 @@ void ps3_sys_manager_power_off(void)
if (ps3_sys_manager_ops.power_off)
ps3_sys_manager_ops.power_off(ps3_sys_manager_ops.dev);
- printk(KERN_EMERG "System Halted, OK to turn off power\n");
- local_irq_disable();
- while (1)
- (void)0;
+ ps3_sys_manager_halt();
}
void ps3_sys_manager_restart(void)
@@ -61,8 +59,14 @@ void ps3_sys_manager_restart(void)
if (ps3_sys_manager_ops.restart)
ps3_sys_manager_ops.restart(ps3_sys_manager_ops.dev);
- printk(KERN_EMERG "System Halted, OK to turn off power\n");
+ ps3_sys_manager_halt();
+}
+
+void ps3_sys_manager_halt(void)
+{
+ pr_emerg("System Halted, OK to turn off power\n");
local_irq_disable();
while (1)
- (void)0;
+ lv1_pause(1);
}
+
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 9e9caa5d7f5..c594b34c676 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -1,8 +1,9 @@
/*
* SuperH On-Chip RTC Support
*
- * Copyright (C) 2006, 2007 Paul Mundt
+ * Copyright (C) 2006, 2007, 2008 Paul Mundt
* Copyright (C) 2006 Jamie Lenehan
+ * Copyright (C) 2008 Angelo Castello
*
* Based on the old arch/sh/kernel/cpu/rtc.c by:
*
@@ -26,7 +27,7 @@
#include <asm/rtc.h>
#define DRV_NAME "sh-rtc"
-#define DRV_VERSION "0.1.6"
+#define DRV_VERSION "0.2.0"
#define RTC_REG(r) ((r) * rtc_reg_size)
@@ -63,6 +64,13 @@
/* ALARM Bits - or with BCD encoded value */
#define AR_ENB 0x80 /* Enable for alarm cmp */
+/* Period Bits */
+#define PF_HP 0x100 /* Enable Half Period to support 8,32,128Hz */
+#define PF_COUNT 0x200 /* Half periodic counter */
+#define PF_OXS 0x400 /* Periodic One x Second */
+#define PF_KOU 0x800 /* Kernel or User periodic request 1=kernel */
+#define PF_MASK 0xf00
+
/* RCR1 Bits */
#define RCR1_CF 0x80 /* Carry Flag */
#define RCR1_CIE 0x10 /* Carry Interrupt Enable */
@@ -84,33 +92,24 @@ struct sh_rtc {
unsigned int alarm_irq, periodic_irq, carry_irq;
struct rtc_device *rtc_dev;
spinlock_t lock;
- int rearm_aie;
unsigned long capabilities; /* See asm-sh/rtc.h for cap bits */
+ unsigned short periodic_freq;
};
static irqreturn_t sh_rtc_interrupt(int irq, void *dev_id)
{
- struct platform_device *pdev = to_platform_device(dev_id);
- struct sh_rtc *rtc = platform_get_drvdata(pdev);
- unsigned int tmp, events = 0;
+ struct sh_rtc *rtc = dev_id;
+ unsigned int tmp;
spin_lock(&rtc->lock);
tmp = readb(rtc->regbase + RCR1);
tmp &= ~RCR1_CF;
-
- if (rtc->rearm_aie) {
- if (tmp & RCR1_AF)
- tmp &= ~RCR1_AF; /* try to clear AF again */
- else {
- tmp |= RCR1_AIE; /* AF has cleared, rearm IRQ */
- rtc->rearm_aie = 0;
- }
- }
-
writeb(tmp, rtc->regbase + RCR1);
- rtc_update_irq(rtc->rtc_dev, 1, events);
+ /* Users have requested One x Second IRQ */
+ if (rtc->periodic_freq & PF_OXS)
+ rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF);
spin_unlock(&rtc->lock);
@@ -119,47 +118,48 @@ static irqreturn_t sh_rtc_interrupt(int irq, void *dev_id)
static irqreturn_t sh_rtc_alarm(int irq, void *dev_id)
{
- struct platform_device *pdev = to_platform_device(dev_id);
- struct sh_rtc *rtc = platform_get_drvdata(pdev);
- unsigned int tmp, events = 0;
+ struct sh_rtc *rtc = dev_id;
+ unsigned int tmp;
spin_lock(&rtc->lock);
tmp = readb(rtc->regbase + RCR1);
-
- /*
- * If AF is set then the alarm has triggered. If we clear AF while
- * the alarm time still matches the RTC time then AF will
- * immediately be set again, and if AIE is enabled then the alarm
- * interrupt will immediately be retrigger. So we clear AIE here
- * and use rtc->rearm_aie so that the carry interrupt will keep
- * trying to clear AF and once it stays cleared it'll re-enable
- * AIE.
- */
- if (tmp & RCR1_AF) {
- events |= RTC_AF | RTC_IRQF;
-
- tmp &= ~(RCR1_AF|RCR1_AIE);
-
+ tmp &= ~(RCR1_AF | RCR1_AIE);
writeb(tmp, rtc->regbase + RCR1);
- rtc->rearm_aie = 1;
-
- rtc_update_irq(rtc->rtc_dev, 1, events);
- }
+ rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
spin_unlock(&rtc->lock);
+
return IRQ_HANDLED;
}
static irqreturn_t sh_rtc_periodic(int irq, void *dev_id)
{
- struct platform_device *pdev = to_platform_device(dev_id);
- struct sh_rtc *rtc = platform_get_drvdata(pdev);
+ struct sh_rtc *rtc = dev_id;
+ struct rtc_device *rtc_dev = rtc->rtc_dev;
+ unsigned int tmp;
spin_lock(&rtc->lock);
- rtc_update_irq(rtc->rtc_dev, 1, RTC_PF | RTC_IRQF);
+ tmp = readb(rtc->regbase + RCR2);
+ tmp &= ~RCR2_PEF;
+ writeb(tmp, rtc->regbase + RCR2);
+
+ /* Half period enabled than one skipped and the next notified */
+ if ((rtc->periodic_freq & PF_HP) && (rtc->periodic_freq & PF_COUNT))
+ rtc->periodic_freq &= ~PF_COUNT;
+ else {
+ if (rtc->periodic_freq & PF_HP)
+ rtc->periodic_freq |= PF_COUNT;
+ if (rtc->periodic_freq & PF_KOU) {
+ spin_lock(&rtc_dev->irq_task_lock);
+ if (rtc_dev->irq_task)
+ rtc_dev->irq_task->func(rtc_dev->irq_task->private_data);
+ spin_unlock(&rtc_dev->irq_task_lock);
+ } else
+ rtc_update_irq(rtc->rtc_dev, 1, RTC_PF | RTC_IRQF);
+ }
spin_unlock(&rtc->lock);
@@ -176,8 +176,8 @@ static inline void sh_rtc_setpie(struct device *dev, unsigned int enable)
tmp = readb(rtc->regbase + RCR2);
if (enable) {
- tmp &= ~RCR2_PESMASK;
- tmp |= RCR2_PEF | (2 << 4);
+ tmp &= ~RCR2_PEF; /* Clear PES bit */
+ tmp |= (rtc->periodic_freq & ~PF_HP); /* Set PES2-0 */
} else
tmp &= ~(RCR2_PESMASK | RCR2_PEF);
@@ -186,82 +186,81 @@ static inline void sh_rtc_setpie(struct device *dev, unsigned int enable)
spin_unlock_irq(&rtc->lock);
}
-static inline void sh_rtc_setaie(struct device *dev, unsigned int enable)
+static inline int sh_rtc_setfreq(struct device *dev, unsigned int freq)
{
struct sh_rtc *rtc = dev_get_drvdata(dev);
- unsigned int tmp;
+ int tmp, ret = 0;
spin_lock_irq(&rtc->lock);
+ tmp = rtc->periodic_freq & PF_MASK;
- tmp = readb(rtc->regbase + RCR1);
-
- if (!enable) {
- tmp &= ~RCR1_AIE;
- rtc->rearm_aie = 0;
- } else if (rtc->rearm_aie == 0)
- tmp |= RCR1_AIE;
+ switch (freq) {
+ case 0:
+ rtc->periodic_freq = 0x00;
+ break;
+ case 1:
+ rtc->periodic_freq = 0x60;
+ break;
+ case 2:
+ rtc->periodic_freq = 0x50;
+ break;
+ case 4:
+ rtc->periodic_freq = 0x40;
+ break;
+ case 8:
+ rtc->periodic_freq = 0x30 | PF_HP;
+ break;
+ case 16:
+ rtc->periodic_freq = 0x30;
+ break;
+ case 32:
+ rtc->periodic_freq = 0x20 | PF_HP;
+ break;
+ case 64:
+ rtc->periodic_freq = 0x20;
+ break;
+ case 128:
+ rtc->periodic_freq = 0x10 | PF_HP;
+ break;
+ case 256:
+ rtc->periodic_freq = 0x10;
+ break;
+ default:
+ ret = -ENOTSUPP;
+ }
- writeb(tmp, rtc->regbase + RCR1);
+ if (ret == 0) {
+ rtc->periodic_freq |= tmp;
+ rtc->rtc_dev->irq_freq = freq;
+ }
spin_unlock_irq(&rtc->lock);
+ return ret;
}
-static int sh_rtc_open(struct device *dev)
+static inline void sh_rtc_setaie(struct device *dev, unsigned int enable)
{
struct sh_rtc *rtc = dev_get_drvdata(dev);
unsigned int tmp;
- int ret;
-
- tmp = readb(rtc->regbase + RCR1);
- tmp &= ~RCR1_CF;
- tmp |= RCR1_CIE;
- writeb(tmp, rtc->regbase + RCR1);
- ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, IRQF_DISABLED,
- "sh-rtc period", dev);
- if (unlikely(ret)) {
- dev_err(dev, "request period IRQ failed with %d, IRQ %d\n",
- ret, rtc->periodic_irq);
- return ret;
- }
-
- ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
- "sh-rtc carry", dev);
- if (unlikely(ret)) {
- dev_err(dev, "request carry IRQ failed with %d, IRQ %d\n",
- ret, rtc->carry_irq);
- free_irq(rtc->periodic_irq, dev);
- goto err_bad_carry;
- }
+ spin_lock_irq(&rtc->lock);
- ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED,
- "sh-rtc alarm", dev);
- if (unlikely(ret)) {
- dev_err(dev, "request alarm IRQ failed with %d, IRQ %d\n",
- ret, rtc->alarm_irq);
- goto err_bad_alarm;
- }
+ tmp = readb(rtc->regbase + RCR1);
- return 0;
+ if (!enable)
+ tmp &= ~RCR1_AIE;
+ else
+ tmp |= RCR1_AIE;
-err_bad_alarm:
- free_irq(rtc->carry_irq, dev);
-err_bad_carry:
- free_irq(rtc->periodic_irq, dev);
+ writeb(tmp, rtc->regbase + RCR1);
- return ret;
+ spin_unlock_irq(&rtc->lock);
}
static void sh_rtc_release(struct device *dev)
{
- struct sh_rtc *rtc = dev_get_drvdata(dev);
-
sh_rtc_setpie(dev, 0);
sh_rtc_setaie(dev, 0);
-
- free_irq(rtc->periodic_irq, dev);
- free_irq(rtc->carry_irq, dev);
- free_irq(rtc->alarm_irq, dev);
}
static int sh_rtc_proc(struct device *dev, struct seq_file *seq)
@@ -270,31 +269,44 @@ static int sh_rtc_proc(struct device *dev, struct seq_file *seq)
unsigned int tmp;
tmp = readb(rtc->regbase + RCR1);
- seq_printf(seq, "carry_IRQ\t: %s\n",
- (tmp & RCR1_CIE) ? "yes" : "no");
+ seq_printf(seq, "carry_IRQ\t: %s\n", (tmp & RCR1_CIE) ? "yes" : "no");
tmp = readb(rtc->regbase + RCR2);
seq_printf(seq, "periodic_IRQ\t: %s\n",
- (tmp & RCR2_PEF) ? "yes" : "no");
+ (tmp & RCR2_PESMASK) ? "yes" : "no");
return 0;
}
static int sh_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
{
- unsigned int ret = -ENOIOCTLCMD;
+ struct sh_rtc *rtc = dev_get_drvdata(dev);
+ unsigned int ret = 0;
switch (cmd) {
case RTC_PIE_OFF:
case RTC_PIE_ON:
sh_rtc_setpie(dev, cmd == RTC_PIE_ON);
- ret = 0;
break;
case RTC_AIE_OFF:
case RTC_AIE_ON:
sh_rtc_setaie(dev, cmd == RTC_AIE_ON);
- ret = 0;
break;
+ case RTC_UIE_OFF:
+ rtc->periodic_freq &= ~PF_OXS;
+ break;
+ case RTC_UIE_ON:
+ rtc->periodic_freq |= PF_OXS;
+ break;
+ case RTC_IRQP_READ:
+ ret = put_user(rtc->rtc_dev->irq_freq,
+ (unsigned long __user *)arg);
+ break;
+ case RTC_IRQP_SET:
+ ret = sh_rtc_setfreq(dev, arg);
+ break;
+ default:
+ ret = -ENOIOCTLCMD;
}
return ret;
@@ -421,7 +433,7 @@ static int sh_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
{
struct platform_device *pdev = to_platform_device(dev);
struct sh_rtc *rtc = platform_get_drvdata(pdev);
- struct rtc_time* tm = &wkalrm->time;
+ struct rtc_time *tm = &wkalrm->time;
spin_lock_irq(&rtc->lock);
@@ -452,7 +464,7 @@ static inline void sh_rtc_write_alarm_value(struct sh_rtc *rtc,
writeb(BIN2BCD(value) | AR_ENB, rtc->regbase + reg_off);
}
-static int sh_rtc_check_alarm(struct rtc_time* tm)
+static int sh_rtc_check_alarm(struct rtc_time *tm)
{
/*
* The original rtc says anything > 0xc0 is "don't care" or "match
@@ -503,11 +515,9 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
/* disable alarm interrupt and clear the alarm flag */
rcr1 = readb(rtc->regbase + RCR1);
- rcr1 &= ~(RCR1_AF|RCR1_AIE);
+ rcr1 &= ~(RCR1_AF | RCR1_AIE);
writeb(rcr1, rtc->regbase + RCR1);
- rtc->rearm_aie = 0;
-
/* set alarm time */
sh_rtc_write_alarm_value(rtc, tm->tm_sec, RSECAR);
sh_rtc_write_alarm_value(rtc, tm->tm_min, RMINAR);
@@ -529,14 +539,34 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
return 0;
}
+static int sh_rtc_irq_set_state(struct device *dev, int enabled)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct sh_rtc *rtc = platform_get_drvdata(pdev);
+
+ if (enabled) {
+ rtc->periodic_freq |= PF_KOU;
+ return sh_rtc_ioctl(dev, RTC_PIE_ON, 0);
+ } else {
+ rtc->periodic_freq &= ~PF_KOU;
+ return sh_rtc_ioctl(dev, RTC_PIE_OFF, 0);
+ }
+}
+
+static int sh_rtc_irq_set_freq(struct device *dev, int freq)
+{
+ return sh_rtc_ioctl(dev, RTC_IRQP_SET, freq);
+}
+
static struct rtc_class_ops sh_rtc_ops = {
- .open = sh_rtc_open,
.release = sh_rtc_release,
.ioctl = sh_rtc_ioctl,
.read_time = sh_rtc_read_time,
.set_time = sh_rtc_set_time,
.read_alarm = sh_rtc_read_alarm,
.set_alarm = sh_rtc_set_alarm,
+ .irq_set_state = sh_rtc_irq_set_state,
+ .irq_set_freq = sh_rtc_irq_set_freq,
.proc = sh_rtc_proc,
};
@@ -544,6 +574,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
{
struct sh_rtc *rtc;
struct resource *res;
+ unsigned int tmp;
int ret = -ENOENT;
rtc = kzalloc(sizeof(struct sh_rtc), GFP_KERNEL);
@@ -552,6 +583,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
spin_lock_init(&rtc->lock);
+ /* get periodic/carry/alarm irqs */
rtc->periodic_irq = platform_get_irq(pdev, 0);
if (unlikely(rtc->periodic_irq < 0)) {
dev_err(&pdev->dev, "No IRQ for period\n");
@@ -608,8 +640,48 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
rtc->capabilities |= pinfo->capabilities;
}
+ rtc->rtc_dev->max_user_freq = 256;
+ rtc->rtc_dev->irq_freq = 1;
+ rtc->periodic_freq = 0x60;
+
platform_set_drvdata(pdev, rtc);
+ /* register periodic/carry/alarm irqs */
+ ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, IRQF_DISABLED,
+ "sh-rtc period", rtc);
+ if (unlikely(ret)) {
+ dev_err(&pdev->dev,
+ "request period IRQ failed with %d, IRQ %d\n", ret,
+ rtc->periodic_irq);
+ goto err_badmap;
+ }
+
+ ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
+ "sh-rtc carry", rtc);
+ if (unlikely(ret)) {
+ dev_err(&pdev->dev,
+ "request carry IRQ failed with %d, IRQ %d\n", ret,
+ rtc->carry_irq);
+ free_irq(rtc->periodic_irq, rtc);
+ goto err_badmap;
+ }
+
+ ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED,
+ "sh-rtc alarm", rtc);
+ if (unlikely(ret)) {
+ dev_err(&pdev->dev,
+ "request alarm IRQ failed with %d, IRQ %d\n", ret,
+ rtc->alarm_irq);
+ free_irq(rtc->carry_irq, rtc);
+ free_irq(rtc->periodic_irq, rtc);
+ goto err_badmap;
+ }
+
+ tmp = readb(rtc->regbase + RCR1);
+ tmp &= ~RCR1_CF;
+ tmp |= RCR1_CIE;
+ writeb(tmp, rtc->regbase + RCR1);
+
return 0;
err_badmap:
@@ -630,6 +702,10 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
sh_rtc_setpie(&pdev->dev, 0);
sh_rtc_setaie(&pdev->dev, 0);
+ free_irq(rtc->carry_irq, rtc);
+ free_irq(rtc->periodic_irq, rtc);
+ free_irq(rtc->alarm_irq, rtc);
+
release_resource(rtc->res);
platform_set_drvdata(pdev, NULL);
@@ -662,6 +738,8 @@ module_exit(sh_rtc_exit);
MODULE_DESCRIPTION("SuperH on-chip RTC driver");
MODULE_VERSION(DRV_VERSION);
-MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>, Jamie Lenehan <lenehan@twibble.org>");
+MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>, "
+ "Jamie Lenehan <lenehan@twibble.org>, "
+ "Angelo Castello <angelo.castello@st.com>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 03914fa8117..fe1ad172215 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -16,7 +16,6 @@
#include <linux/ctype.h>
#include <linux/dcache.h>
-#include <asm/semaphore.h>
#include <asm/ccwdev.h>
#include <asm/ccwgroup.h>
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index c359386708e..10aa1e78080 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -38,11 +38,11 @@
#include <linux/proc_fs.h>
#include <linux/timer.h>
#include <linux/mempool.h>
+#include <linux/semaphore.h>
#include <asm/ccwdev.h>
#include <asm/io.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#include <asm/timex.h>
#include <asm/debug.h>
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 51c3ebf1c7d..b31faeccb9c 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -140,9 +140,10 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id);
/* Functions */
/* Show some statistics about the card */
-static ssize_t twa_show_stats(struct class_device *class_dev, char *buf)
+static ssize_t twa_show_stats(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *host = class_to_shost(class_dev);
+ struct Scsi_Host *host = class_to_shost(dev);
TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata;
unsigned long flags = 0;
ssize_t len;
@@ -184,7 +185,7 @@ static int twa_change_queue_depth(struct scsi_device *sdev, int queue_depth)
} /* End twa_change_queue_depth() */
/* Create sysfs 'stats' entry */
-static struct class_device_attribute twa_host_stats_attr = {
+static struct device_attribute twa_host_stats_attr = {
.attr = {
.name = "stats",
.mode = S_IRUGO,
@@ -193,7 +194,7 @@ static struct class_device_attribute twa_host_stats_attr = {
};
/* Host attributes initializer */
-static struct class_device_attribute *twa_host_attrs[] = {
+static struct device_attribute *twa_host_attrs[] = {
&twa_host_stats_attr,
NULL,
};
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index adb98a29721..8c22329aa85 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -484,9 +484,10 @@ static void tw_state_request_start(TW_Device_Extension *tw_dev, int *request_id)
} /* End tw_state_request_start() */
/* Show some statistics about the card */
-static ssize_t tw_show_stats(struct class_device *class_dev, char *buf)
+static ssize_t tw_show_stats(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(class_dev);
+ struct Scsi_Host *host = class_to_shost(dev);
TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata;
unsigned long flags = 0;
ssize_t len;
@@ -528,7 +529,7 @@ static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth)
} /* End tw_change_queue_depth() */
/* Create sysfs 'stats' entry */
-static struct class_device_attribute tw_host_stats_attr = {
+static struct device_attribute tw_host_stats_attr = {
.attr = {
.name = "stats",
.mode = S_IRUGO,
@@ -537,7 +538,7 @@ static struct class_device_attribute tw_host_stats_attr = {
};
/* Host attributes initializer */
-static struct class_device_attribute *tw_host_attrs[] = {
+static struct device_attribute *tw_host_attrs[] = {
&tw_host_stats_attr,
NULL,
};
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 369fcf78f39..460d4024c46 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -31,7 +31,6 @@
#include <linux/slab.h>
#include <linux/completion.h>
#include <linux/blkdev.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <linux/highmem.h> /* For flush_kernel_dcache_page */
@@ -1316,7 +1315,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
tmp>>24,(tmp>>16)&0xff,tmp&0xff,
le32_to_cpu(dev->adapter_info.biosbuild));
buffer[0] = '\0';
- if (aac_show_serial_number(
+ if (aac_get_serial_number(
shost_to_class(dev->scsi_host_ptr), buffer))
printk(KERN_INFO "%s%d: serial %s",
dev->name, dev->id, buffer);
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index ace0b751c13..113ca9c8934 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1850,9 +1850,9 @@ int aac_get_containers(struct aac_dev *dev);
int aac_scsi_cmd(struct scsi_cmnd *cmd);
int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg);
#ifndef shost_to_class
-#define shost_to_class(shost) &shost->shost_classdev
+#define shost_to_class(shost) &shost->shost_dev
#endif
-ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf);
+ssize_t aac_get_serial_number(struct device *dev, char *buf);
int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg);
int aac_rx_init(struct aac_dev *dev);
int aac_rkt_init(struct aac_dev *dev);
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index abef05146d7..5fd83deab36 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -39,7 +39,7 @@
#include <linux/blkdev.h>
#include <linux/delay.h> /* ssleep prototype */
#include <linux/kthread.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <asm/uaccess.h>
#include "aacraid.h"
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 89cc8b7b42a..294a802450b 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -39,7 +39,6 @@
#include <linux/completion.h>
#include <linux/mm.h>
#include <scsi/scsi_host.h>
-#include <asm/semaphore.h>
#include "aacraid.h"
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 23a8e9f8dcb..ef67816a6fe 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -41,11 +41,11 @@
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/interrupt.h>
+#include <linux/semaphore.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
-#include <asm/semaphore.h>
#include "aacraid.h"
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c
index d1163ded132..933f208eedb 100644
--- a/drivers/scsi/aacraid/dpcsup.c
+++ b/drivers/scsi/aacraid/dpcsup.c
@@ -36,7 +36,7 @@
#include <linux/slab.h>
#include <linux/completion.h>
#include <linux/blkdev.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include "aacraid.h"
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index ae5f74fb62d..c109f63f827 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -42,7 +42,6 @@
#include <linux/syscalls.h>
#include <linux/delay.h>
#include <linux/kthread.h>
-#include <asm/semaphore.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
@@ -755,10 +754,10 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long
}
#endif
-static ssize_t aac_show_model(struct class_device *class_dev,
- char *buf)
+static ssize_t aac_show_model(struct device *device,
+ struct device_attribute *attr, char *buf)
{
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
int len;
if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -774,10 +773,10 @@ static ssize_t aac_show_model(struct class_device *class_dev,
return len;
}
-static ssize_t aac_show_vendor(struct class_device *class_dev,
- char *buf)
+static ssize_t aac_show_vendor(struct device *device,
+ struct device_attribute *attr, char *buf)
{
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
int len;
if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -793,10 +792,11 @@ static ssize_t aac_show_vendor(struct class_device *class_dev,
return len;
}
-static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_flags(struct device *cdev,
+ struct device_attribute *attr, char *buf)
{
int len = 0;
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(cdev)->hostdata;
if (nblank(dprintk(x)))
len = snprintf(buf, PAGE_SIZE, "dprintk\n");
@@ -812,10 +812,11 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
return len;
}
-static ssize_t aac_show_kernel_version(struct class_device *class_dev,
- char *buf)
+static ssize_t aac_show_kernel_version(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
{
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
int len, tmp;
tmp = le32_to_cpu(dev->adapter_info.kernelrev);
@@ -825,10 +826,11 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev,
return len;
}
-static ssize_t aac_show_monitor_version(struct class_device *class_dev,
- char *buf)
+static ssize_t aac_show_monitor_version(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
{
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
int len, tmp;
tmp = le32_to_cpu(dev->adapter_info.monitorrev);
@@ -838,10 +840,11 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev,
return len;
}
-static ssize_t aac_show_bios_version(struct class_device *class_dev,
- char *buf)
+static ssize_t aac_show_bios_version(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
{
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
int len, tmp;
tmp = le32_to_cpu(dev->adapter_info.biosrev);
@@ -851,9 +854,10 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev,
return len;
}
-ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
+ssize_t aac_show_serial_number(struct device *device,
+ struct device_attribute *attr, char *buf)
{
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
int len = 0;
if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0)
@@ -869,35 +873,39 @@ ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
return len;
}
-static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_channel(struct device *device,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%d\n",
- class_to_shost(class_dev)->max_channel);
+ class_to_shost(device)->max_channel);
}
-static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_id(struct device *device,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%d\n",
- class_to_shost(class_dev)->max_id);
+ class_to_shost(device)->max_id);
}
-static ssize_t aac_store_reset_adapter(struct class_device *class_dev,
- const char *buf, size_t count)
+static ssize_t aac_store_reset_adapter(struct device *device,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
int retval = -EACCES;
if (!capable(CAP_SYS_ADMIN))
return retval;
- retval = aac_reset_adapter((struct aac_dev*)class_to_shost(class_dev)->hostdata, buf[0] == '!');
+ retval = aac_reset_adapter((struct aac_dev*)class_to_shost(device)->hostdata, buf[0] == '!');
if (retval >= 0)
retval = count;
return retval;
}
-static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
- char *buf)
+static ssize_t aac_show_reset_adapter(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
{
- struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
int len, tmp;
tmp = aac_adapter_check_health(dev);
@@ -907,70 +915,70 @@ static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
return len;
}
-static struct class_device_attribute aac_model = {
+static struct device_attribute aac_model = {
.attr = {
.name = "model",
.mode = S_IRUGO,
},
.show = aac_show_model,
};
-static struct class_device_attribute aac_vendor = {
+static struct device_attribute aac_vendor = {
.attr = {
.name = "vendor",
.mode = S_IRUGO,
},
.show = aac_show_vendor,
};
-static struct class_device_attribute aac_flags = {
+static struct device_attribute aac_flags = {
.attr = {
.name = "flags",
.mode = S_IRUGO,
},
.show = aac_show_flags,
};
-static struct class_device_attribute aac_kernel_version = {
+static struct device_attribute aac_kernel_version = {
.attr = {
.name = "hba_kernel_version",
.mode = S_IRUGO,
},
.show = aac_show_kernel_version,
};
-static struct class_device_attribute aac_monitor_version = {
+static struct device_attribute aac_monitor_version = {
.attr = {
.name = "hba_monitor_version",
.mode = S_IRUGO,
},
.show = aac_show_monitor_version,
};
-static struct class_device_attribute aac_bios_version = {
+static struct device_attribute aac_bios_version = {
.attr = {
.name = "hba_bios_version",
.mode = S_IRUGO,
},
.show = aac_show_bios_version,
};
-static struct class_device_attribute aac_serial_number = {
+static struct device_attribute aac_serial_number = {
.attr = {
.name = "serial_number",
.mode = S_IRUGO,
},
.show = aac_show_serial_number,
};
-static struct class_device_attribute aac_max_channel = {
+static struct device_attribute aac_max_channel = {
.attr = {
.name = "max_channel",
.mode = S_IRUGO,
},
.show = aac_show_max_channel,
};
-static struct class_device_attribute aac_max_id = {
+static struct device_attribute aac_max_id = {
.attr = {
.name = "max_id",
.mode = S_IRUGO,
},
.show = aac_show_max_id,
};
-static struct class_device_attribute aac_reset = {
+static struct device_attribute aac_reset = {
.attr = {
.name = "reset_host",
.mode = S_IWUSR|S_IRUGO,
@@ -979,7 +987,7 @@ static struct class_device_attribute aac_reset = {
.show = aac_show_reset_adapter,
};
-static struct class_device_attribute *aac_attrs[] = {
+static struct device_attribute *aac_attrs[] = {
&aac_model,
&aac_vendor,
&aac_flags,
@@ -993,6 +1001,10 @@ static struct class_device_attribute *aac_attrs[] = {
NULL
};
+ssize_t aac_get_serial_number(struct device *device, char *buf)
+{
+ return aac_show_serial_number(device, &aac_serial_number, buf);
+}
static const struct file_operations aac_cfg_fops = {
.owner = THIS_MODULE,
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 1f18b83e1e0..073208b0f62 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -39,7 +39,6 @@
#include <linux/completion.h>
#include <linux/time.h>
#include <linux/interrupt.h>
-#include <asm/semaphore.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index cfc3410ec07..fc1a55796a8 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -39,7 +39,6 @@
#include <linux/completion.h>
#include <linux/time.h>
#include <linux/interrupt.h>
-#include <asm/semaphore.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h
index 3288be2e49f..ab646e580d6 100644
--- a/drivers/scsi/arcmsr/arcmsr.h
+++ b/drivers/scsi/arcmsr/arcmsr.h
@@ -44,7 +44,7 @@
*/
#include <linux/interrupt.h>
-struct class_device_attribute;
+struct device_attribute;
/*The limit of outstanding scsi command that firmware can handle*/
#define ARCMSR_MAX_OUTSTANDING_CMD 256
#define ARCMSR_MAX_FREECCB_NUM 320
@@ -556,6 +556,6 @@ struct SENSE_DATA
extern void arcmsr_post_ioctldata2iop(struct AdapterControlBlock *);
extern void arcmsr_iop_message_read(struct AdapterControlBlock *);
extern struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *);
-extern struct class_device_attribute *arcmsr_host_attrs[];
+extern struct device_attribute *arcmsr_host_attrs[];
extern int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *);
void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb);
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index 7d7b0a55427..69f8346aa28 100644
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -57,15 +57,15 @@
#include <scsi/scsi_transport.h>
#include "arcmsr.h"
-struct class_device_attribute *arcmsr_host_attrs[];
+struct device_attribute *arcmsr_host_attrs[];
static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj,
struct bin_attribute *bin,
char *buf, loff_t off,
size_t count)
{
- struct class_device *cdev = container_of(kobj,struct class_device,kobj);
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct device *dev = container_of(kobj,struct device,kobj);
+ struct Scsi_Host *host = class_to_shost(dev);
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
uint8_t *pQbuffer,*ptmpQbuffer;
int32_t allxfer_len = 0;
@@ -110,8 +110,8 @@ static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj,
char *buf, loff_t off,
size_t count)
{
- struct class_device *cdev = container_of(kobj,struct class_device,kobj);
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct device *dev = container_of(kobj,struct device,kobj);
+ struct Scsi_Host *host = class_to_shost(dev);
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex;
uint8_t *pQbuffer, *ptmpuserbuffer;
@@ -158,8 +158,8 @@ static ssize_t arcmsr_sysfs_iop_message_clear(struct kobject *kobj,
char *buf, loff_t off,
size_t count)
{
- struct class_device *cdev = container_of(kobj,struct class_device,kobj);
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct device *dev = container_of(kobj,struct device,kobj);
+ struct Scsi_Host *host = class_to_shost(dev);
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
uint8_t *pQbuffer;
@@ -220,87 +220,104 @@ int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *acb)
struct Scsi_Host *host = acb->host;
int error;
- error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+ error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
if (error) {
printk(KERN_ERR "arcmsr: alloc sysfs mu_read failed\n");
goto error_bin_file_message_read;
}
- error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
+ error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
if (error) {
printk(KERN_ERR "arcmsr: alloc sysfs mu_write failed\n");
goto error_bin_file_message_write;
}
- error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
+ error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr);
if (error) {
printk(KERN_ERR "arcmsr: alloc sysfs mu_clear failed\n");
goto error_bin_file_message_clear;
}
return 0;
error_bin_file_message_clear:
- sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
+ sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
error_bin_file_message_write:
- sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+ sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
error_bin_file_message_read:
return error;
}
-void
-arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) {
+void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb)
+{
struct Scsi_Host *host = acb->host;
- sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
- sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
- sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+ sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr);
+ sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
+ sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
}
static ssize_t
-arcmsr_attr_host_driver_version(struct class_device *cdev, char *buf) {
+arcmsr_attr_host_driver_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
return snprintf(buf, PAGE_SIZE,
"%s\n",
ARCMSR_DRIVER_VERSION);
}
static ssize_t
-arcmsr_attr_host_driver_posted_cmd(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_posted_cmd(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
atomic_read(&acb->ccboutstandingcount));
}
static ssize_t
-arcmsr_attr_host_driver_reset(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_reset(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
acb->num_resets);
}
static ssize_t
-arcmsr_attr_host_driver_abort(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_abort(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
acb->num_aborts);
}
static ssize_t
-arcmsr_attr_host_fw_model(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_model(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%s\n",
acb->firm_model);
}
static ssize_t
-arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%s\n",
@@ -308,9 +325,12 @@ arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) {
}
static ssize_t
-arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_request_len(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
@@ -318,9 +338,12 @@ arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) {
}
static ssize_t
-arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_numbers_queue(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
@@ -328,9 +351,12 @@ arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) {
}
static ssize_t
-arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_sdram_size(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
@@ -338,36 +364,39 @@ arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) {
}
static ssize_t
-arcmsr_attr_host_fw_hd_channels(struct class_device *cdev, char *buf) {
- struct Scsi_Host *host = class_to_shost(cdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_hd_channels(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(dev);
+ struct AdapterControlBlock *acb =
+ (struct AdapterControlBlock *) host->hostdata;
return snprintf(buf, PAGE_SIZE,
"%4d\n",
acb->firm_hd_channels);
}
-static CLASS_DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL);
-static CLASS_DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL);
-static CLASS_DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL);
-static CLASS_DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL);
-static CLASS_DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL);
-static CLASS_DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL);
-static CLASS_DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL);
-static CLASS_DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL);
-static CLASS_DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL);
-static CLASS_DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL);
-
-struct class_device_attribute *arcmsr_host_attrs[] = {
- &class_device_attr_host_driver_version,
- &class_device_attr_host_driver_posted_cmd,
- &class_device_attr_host_driver_reset,
- &class_device_attr_host_driver_abort,
- &class_device_attr_host_fw_model,
- &class_device_attr_host_fw_version,
- &class_device_attr_host_fw_request_len,
- &class_device_attr_host_fw_numbers_queue,
- &class_device_attr_host_fw_sdram_size,
- &class_device_attr_host_fw_hd_channels,
+static DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL);
+static DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL);
+static DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL);
+static DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL);
+static DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL);
+static DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL);
+static DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL);
+static DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL);
+static DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL);
+static DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL);
+
+struct device_attribute *arcmsr_host_attrs[] = {
+ &dev_attr_host_driver_version,
+ &dev_attr_host_driver_posted_cmd,
+ &dev_attr_host_driver_reset,
+ &dev_attr_host_driver_abort,
+ &dev_attr_host_fw_model,
+ &dev_attr_host_fw_version,
+ &dev_attr_host_fw_request_len,
+ &dev_attr_host_fw_numbers_queue,
+ &dev_attr_host_fw_sdram_size,
+ &dev_attr_host_fw_hd_channels,
NULL,
};
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 92d1cb1b21c..75c84d7b9ce 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -881,7 +881,7 @@ static long ch_ioctl_compat(struct file * file,
static int ch_probe(struct device *dev)
{
struct scsi_device *sd = to_scsi_device(dev);
- struct class_device *class_dev;
+ struct device *class_dev;
int minor, ret = -ENOMEM;
scsi_changer *ch;
@@ -910,11 +910,11 @@ static int ch_probe(struct device *dev)
ch->minor = minor;
sprintf(ch->name,"ch%d",ch->minor);
- class_dev = class_device_create(ch_sysfs_class, NULL,
- MKDEV(SCSI_CHANGER_MAJOR, ch->minor),
- dev, "s%s", ch->name);
+ class_dev = device_create(ch_sysfs_class, dev,
+ MKDEV(SCSI_CHANGER_MAJOR,ch->minor),
+ "s%s", ch->name);
if (IS_ERR(class_dev)) {
- printk(KERN_WARNING "ch%d: class_device_create failed\n",
+ printk(KERN_WARNING "ch%d: device_create failed\n",
ch->minor);
ret = PTR_ERR(class_dev);
goto remove_idr;
@@ -945,8 +945,7 @@ static int ch_remove(struct device *dev)
idr_remove(&ch_index_idr, ch->minor);
spin_unlock(&ch_index_lock);
- class_device_destroy(ch_sysfs_class,
- MKDEV(SCSI_CHANGER_MAJOR,ch->minor));
+ device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR,ch->minor));
kfree(ch->dt);
kfree(ch);
return 0;
diff --git a/drivers/scsi/dpt/dpti_i2o.h b/drivers/scsi/dpt/dpti_i2o.h
index 100b49baca7..19406cea6d6 100644
--- a/drivers/scsi/dpt/dpti_i2o.h
+++ b/drivers/scsi/dpt/dpti_i2o.h
@@ -21,7 +21,6 @@
#include <linux/i2o-dev.h>
-#include <asm/semaphore.h> /* Needed for MUTEX init macros */
#include <linux/version.h>
#include <linux/notifier.h>
#include <asm/atomic.h>
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 1592640a87b..c264a8c5f01 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -43,14 +43,14 @@
static int scsi_host_next_hn; /* host_no for next new host */
-static void scsi_host_cls_release(struct class_device *class_dev)
+static void scsi_host_cls_release(struct device *dev)
{
- put_device(&class_to_shost(class_dev)->shost_gendev);
+ put_device(&class_to_shost(dev)->shost_gendev);
}
static struct class shost_class = {
.name = "scsi_host",
- .release = scsi_host_cls_release,
+ .dev_release = scsi_host_cls_release,
};
/**
@@ -174,7 +174,7 @@ void scsi_remove_host(struct Scsi_Host *shost)
spin_unlock_irqrestore(shost->host_lock, flags);
transport_unregister_device(&shost->shost_gendev);
- class_device_unregister(&shost->shost_classdev);
+ device_unregister(&shost->shost_dev);
device_del(&shost->shost_gendev);
scsi_proc_hostdir_rm(shost->hostt);
}
@@ -212,7 +212,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
scsi_host_set_state(shost, SHOST_RUNNING);
get_device(shost->shost_gendev.parent);
- error = class_device_add(&shost->shost_classdev);
+ error = device_add(&shost->shost_dev);
if (error)
goto out_del_gendev;
@@ -223,7 +223,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
GFP_KERNEL);
if (shost->shost_data == NULL) {
error = -ENOMEM;
- goto out_del_classdev;
+ goto out_del_dev;
}
}
@@ -250,8 +250,8 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
destroy_workqueue(shost->work_q);
out_free_shost_data:
kfree(shost->shost_data);
- out_del_classdev:
- class_device_del(&shost->shost_classdev);
+ out_del_dev:
+ device_del(&shost->shost_dev);
out_del_gendev:
device_del(&shost->shost_gendev);
out:
@@ -385,11 +385,11 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
shost->host_no);
shost->shost_gendev.release = scsi_host_dev_release;
- class_device_initialize(&shost->shost_classdev);
- shost->shost_classdev.dev = &shost->shost_gendev;
- shost->shost_classdev.class = &shost_class;
- snprintf(shost->shost_classdev.class_id, BUS_ID_SIZE, "host%d",
- shost->host_no);
+ device_initialize(&shost->shost_dev);
+ shost->shost_dev.parent = &shost->shost_gendev;
+ shost->shost_dev.class = &shost_class;
+ snprintf(shost->shost_dev.bus_id, BUS_ID_SIZE, "host%d",
+ shost->host_no);
shost->ehandler = kthread_run(scsi_error_handler, shost,
"scsi_eh_%d", shost->host_no);
@@ -432,12 +432,12 @@ void scsi_unregister(struct Scsi_Host *shost)
}
EXPORT_SYMBOL(scsi_unregister);
-static int __scsi_host_match(struct class_device *cdev, void *data)
+static int __scsi_host_match(struct device *dev, void *data)
{
struct Scsi_Host *p;
unsigned short *hostnum = (unsigned short *)data;
- p = class_to_shost(cdev);
+ p = class_to_shost(dev);
return p->host_no == *hostnum;
}
@@ -450,10 +450,10 @@ static int __scsi_host_match(struct class_device *cdev, void *data)
**/
struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
{
- struct class_device *cdev;
+ struct device *cdev;
struct Scsi_Host *shost = ERR_PTR(-ENXIO);
- cdev = class_find_child(&shost_class, &hostnum, __scsi_host_match);
+ cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match);
if (cdev)
shost = scsi_host_get(class_to_shost(cdev));
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index beecda99168..5b7be1e9841 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -859,14 +859,16 @@ static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev,
return queue_depth;
}
-static ssize_t hptiop_show_version(struct class_device *class_dev, char *buf)
+static ssize_t hptiop_show_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n", driver_ver);
}
-static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf)
+static ssize_t hptiop_show_fw_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *host = class_to_shost(class_dev);
+ struct Scsi_Host *host = class_to_shost(dev);
struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata;
return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
@@ -876,7 +878,7 @@ static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf)
hba->firmware_version & 0xff);
}
-static struct class_device_attribute hptiop_attr_version = {
+static struct device_attribute hptiop_attr_version = {
.attr = {
.name = "driver-version",
.mode = S_IRUGO,
@@ -884,7 +886,7 @@ static struct class_device_attribute hptiop_attr_version = {
.show = hptiop_show_version,
};
-static struct class_device_attribute hptiop_attr_fw_version = {
+static struct device_attribute hptiop_attr_fw_version = {
.attr = {
.name = "firmware-version",
.mode = S_IRUGO,
@@ -892,7 +894,7 @@ static struct class_device_attribute hptiop_attr_fw_version = {
.show = hptiop_show_fw_version,
};
-static struct class_device_attribute *hptiop_attrs[] = {
+static struct device_attribute *hptiop_attrs[] = {
&hptiop_attr_version,
&hptiop_attr_fw_version,
NULL
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 78d46a900bb..4a922c57125 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1456,9 +1456,10 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth)
/* ------------------------------------------------------------
* sysfs attributes
*/
-static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf)
+static ssize_t show_host_srp_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
@@ -1467,7 +1468,7 @@ static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf)
return len;
}
-static struct class_device_attribute ibmvscsi_host_srp_version = {
+static struct device_attribute ibmvscsi_host_srp_version = {
.attr = {
.name = "srp_version",
.mode = S_IRUGO,
@@ -1475,10 +1476,11 @@ static struct class_device_attribute ibmvscsi_host_srp_version = {
.show = show_host_srp_version,
};
-static ssize_t show_host_partition_name(struct class_device *class_dev,
+static ssize_t show_host_partition_name(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
@@ -1487,7 +1489,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev,
return len;
}
-static struct class_device_attribute ibmvscsi_host_partition_name = {
+static struct device_attribute ibmvscsi_host_partition_name = {
.attr = {
.name = "partition_name",
.mode = S_IRUGO,
@@ -1495,10 +1497,11 @@ static struct class_device_attribute ibmvscsi_host_partition_name = {
.show = show_host_partition_name,
};
-static ssize_t show_host_partition_number(struct class_device *class_dev,
+static ssize_t show_host_partition_number(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
@@ -1507,7 +1510,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev,
return len;
}
-static struct class_device_attribute ibmvscsi_host_partition_number = {
+static struct device_attribute ibmvscsi_host_partition_number = {
.attr = {
.name = "partition_number",
.mode = S_IRUGO,
@@ -1515,9 +1518,10 @@ static struct class_device_attribute ibmvscsi_host_partition_number = {
.show = show_host_partition_number,
};
-static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf)
+static ssize_t show_host_mad_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
@@ -1526,7 +1530,7 @@ static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf)
return len;
}
-static struct class_device_attribute ibmvscsi_host_mad_version = {
+static struct device_attribute ibmvscsi_host_mad_version = {
.attr = {
.name = "mad_version",
.mode = S_IRUGO,
@@ -1534,9 +1538,10 @@ static struct class_device_attribute ibmvscsi_host_mad_version = {
.show = show_host_mad_version,
};
-static ssize_t show_host_os_type(struct class_device *class_dev, char *buf)
+static ssize_t show_host_os_type(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
@@ -1544,7 +1549,7 @@ static ssize_t show_host_os_type(struct class_device *class_dev, char *buf)
return len;
}
-static struct class_device_attribute ibmvscsi_host_os_type = {
+static struct device_attribute ibmvscsi_host_os_type = {
.attr = {
.name = "os_type",
.mode = S_IRUGO,
@@ -1552,9 +1557,10 @@ static struct class_device_attribute ibmvscsi_host_os_type = {
.show = show_host_os_type,
};
-static ssize_t show_host_config(struct class_device *class_dev, char *buf)
+static ssize_t show_host_config(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ibmvscsi_host_data *hostdata = shost_priv(shost);
/* returns null-terminated host config data */
@@ -1564,7 +1570,7 @@ static ssize_t show_host_config(struct class_device *class_dev, char *buf)
return 0;
}
-static struct class_device_attribute ibmvscsi_host_config = {
+static struct device_attribute ibmvscsi_host_config = {
.attr = {
.name = "config",
.mode = S_IRUGO,
@@ -1572,7 +1578,7 @@ static struct class_device_attribute ibmvscsi_host_config = {
.show = show_host_config,
};
-static struct class_device_attribute *ibmvscsi_attrs[] = {
+static struct device_attribute *ibmvscsi_attrs[] = {
&ibmvscsi_host_srp_version,
&ibmvscsi_host_partition_name,
&ibmvscsi_host_partition_number,
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
index e5881e92d0f..3b9514c8f1f 100644
--- a/drivers/scsi/ibmvscsi/ibmvstgt.c
+++ b/drivers/scsi/ibmvscsi/ibmvstgt.c
@@ -780,32 +780,35 @@ static int ibmvstgt_it_nexus_response(struct Scsi_Host *shost, u64 itn_id,
return 0;
}
-static ssize_t system_id_show(struct class_device *cdev, char *buf)
+static ssize_t system_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n", system_id);
}
-static ssize_t partition_number_show(struct class_device *cdev, char *buf)
+static ssize_t partition_number_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%x\n", partition_number);
}
-static ssize_t unit_address_show(struct class_device *cdev, char *buf)
+static ssize_t unit_address_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct srp_target *target = host_to_srp_target(shost);
struct vio_port *vport = target_to_port(target);
return snprintf(buf, PAGE_SIZE, "%x\n", vport->dma_dev->unit_address);
}
-static CLASS_DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL);
-static CLASS_DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL);
-static CLASS_DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL);
+static DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL);
+static DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL);
+static DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL);
-static struct class_device_attribute *ibmvstgt_attrs[] = {
- &class_device_attr_system_id,
- &class_device_attr_partition_number,
- &class_device_attr_unit_address,
+static struct device_attribute *ibmvstgt_attrs[] = {
+ &dev_attr_system_id,
+ &dev_attr_partition_number,
+ &dev_attr_unit_address,
NULL,
};
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 65dc18dea84..de5ae6a6502 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -2431,7 +2431,7 @@ restart:
}
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
- kobject_uevent(&ioa_cfg->host->shost_classdev.kobj, KOBJ_CHANGE);
+ kobject_uevent(&ioa_cfg->host->shost_dev.kobj, KOBJ_CHANGE);
LEAVE;
}
@@ -2451,8 +2451,8 @@ static ssize_t ipr_read_trace(struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct class_device *cdev = container_of(kobj,struct class_device,kobj);
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags = 0;
int size = IPR_TRACE_SIZE;
@@ -2492,15 +2492,16 @@ static const struct {
/**
* ipr_show_write_caching - Show the write caching attribute
- * @class_dev: class device struct
- * @buf: buffer
+ * @dev: device struct
+ * @buf: buffer
*
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_write_caching(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags = 0;
int i, len = 0;
@@ -2519,19 +2520,20 @@ static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf)
/**
* ipr_store_write_caching - Enable/disable adapter write cache
- * @class_dev: class_device struct
- * @buf: buffer
- * @count: buffer size
+ * @dev: device struct
+ * @buf: buffer
+ * @count: buffer size
*
* This function will enable/disable adapter write cache.
*
* Return value:
* count on success / other on failure
**/
-static ssize_t ipr_store_write_caching(struct class_device *class_dev,
- const char *buf, size_t count)
+static ssize_t ipr_store_write_caching(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags = 0;
enum ipr_cache_state new_state = CACHE_INVALID;
@@ -2569,7 +2571,7 @@ static ssize_t ipr_store_write_caching(struct class_device *class_dev,
return count;
}
-static struct class_device_attribute ipr_ioa_cache_attr = {
+static struct device_attribute ipr_ioa_cache_attr = {
.attr = {
.name = "write_cache",
.mode = S_IRUGO | S_IWUSR,
@@ -2580,15 +2582,16 @@ static struct class_device_attribute ipr_ioa_cache_attr = {
/**
* ipr_show_fw_version - Show the firmware version
- * @class_dev: class device struct
- * @buf: buffer
+ * @dev: class device struct
+ * @buf: buffer
*
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_fw_version(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
struct ipr_inquiry_page3 *ucode_vpd = &ioa_cfg->vpd_cbs->page3_data;
unsigned long lock_flags = 0;
@@ -2603,7 +2606,7 @@ static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf)
return len;
}
-static struct class_device_attribute ipr_fw_version_attr = {
+static struct device_attribute ipr_fw_version_attr = {
.attr = {
.name = "fw_version",
.mode = S_IRUGO,
@@ -2613,15 +2616,16 @@ static struct class_device_attribute ipr_fw_version_attr = {
/**
* ipr_show_log_level - Show the adapter's error logging level
- * @class_dev: class device struct
- * @buf: buffer
+ * @dev: class device struct
+ * @buf: buffer
*
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_log_level(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags = 0;
int len;
@@ -2634,16 +2638,17 @@ static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf)
/**
* ipr_store_log_level - Change the adapter's error logging level
- * @class_dev: class device struct
- * @buf: buffer
+ * @dev: class device struct
+ * @buf: buffer
*
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_store_log_level(struct class_device *class_dev,
+static ssize_t ipr_store_log_level(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags = 0;
@@ -2653,7 +2658,7 @@ static ssize_t ipr_store_log_level(struct class_device *class_dev,
return strlen(buf);
}
-static struct class_device_attribute ipr_log_level_attr = {
+static struct device_attribute ipr_log_level_attr = {
.attr = {
.name = "log_level",
.mode = S_IRUGO | S_IWUSR,
@@ -2664,9 +2669,9 @@ static struct class_device_attribute ipr_log_level_attr = {
/**
* ipr_store_diagnostics - IOA Diagnostics interface
- * @class_dev: class_device struct
- * @buf: buffer
- * @count: buffer size
+ * @dev: device struct
+ * @buf: buffer
+ * @count: buffer size
*
* This function will reset the adapter and wait a reasonable
* amount of time for any errors that the adapter might log.
@@ -2674,10 +2679,11 @@ static struct class_device_attribute ipr_log_level_attr = {
* Return value:
* count on success / other on failure
**/
-static ssize_t ipr_store_diagnostics(struct class_device *class_dev,
+static ssize_t ipr_store_diagnostics(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags = 0;
int rc = count;
@@ -2714,7 +2720,7 @@ static ssize_t ipr_store_diagnostics(struct class_device *class_dev,
return rc;
}
-static struct class_device_attribute ipr_diagnostics_attr = {
+static struct device_attribute ipr_diagnostics_attr = {
.attr = {
.name = "run_diagnostics",
.mode = S_IWUSR,
@@ -2724,15 +2730,16 @@ static struct class_device_attribute ipr_diagnostics_attr = {
/**
* ipr_show_adapter_state - Show the adapter's state
- * @class_dev: class device struct
- * @buf: buffer
+ * @class_dev: device struct
+ * @buf: buffer
*
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_adapter_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags = 0;
int len;
@@ -2748,19 +2755,20 @@ static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf)
/**
* ipr_store_adapter_state - Change adapter state
- * @class_dev: class_device struct
- * @buf: buffer
- * @count: buffer size
+ * @dev: device struct
+ * @buf: buffer
+ * @count: buffer size
*
* This function will change the adapter's state.
*
* Return value:
* count on success / other on failure
**/
-static ssize_t ipr_store_adapter_state(struct class_device *class_dev,
+static ssize_t ipr_store_adapter_state(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags;
int result = count;
@@ -2781,7 +2789,7 @@ static ssize_t ipr_store_adapter_state(struct class_device *class_dev,
return result;
}
-static struct class_device_attribute ipr_ioa_state_attr = {
+static struct device_attribute ipr_ioa_state_attr = {
.attr = {
.name = "state",
.mode = S_IRUGO | S_IWUSR,
@@ -2792,19 +2800,20 @@ static struct class_device_attribute ipr_ioa_state_attr = {
/**
* ipr_store_reset_adapter - Reset the adapter
- * @class_dev: class_device struct
- * @buf: buffer
- * @count: buffer size
+ * @dev: device struct
+ * @buf: buffer
+ * @count: buffer size
*
* This function will reset the adapter.
*
* Return value:
* count on success / other on failure
**/
-static ssize_t ipr_store_reset_adapter(struct class_device *class_dev,
+static ssize_t ipr_store_reset_adapter(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
unsigned long lock_flags;
int result = count;
@@ -2821,7 +2830,7 @@ static ssize_t ipr_store_reset_adapter(struct class_device *class_dev,
return result;
}
-static struct class_device_attribute ipr_ioa_reset_attr = {
+static struct device_attribute ipr_ioa_reset_attr = {
.attr = {
.name = "reset_host",
.mode = S_IWUSR,
@@ -3054,19 +3063,20 @@ static int ipr_update_ioa_ucode(struct ipr_ioa_cfg *ioa_cfg,
/**
* ipr_store_update_fw - Update the firmware on the adapter
- * @class_dev: class_device struct
- * @buf: buffer
- * @count: buffer size
+ * @class_dev: device struct
+ * @buf: buffer
+ * @count: buffer size
*
* This function will update the firmware on the adapter.
*
* Return value:
* count on success / other on failure
**/
-static ssize_t ipr_store_update_fw(struct class_device *class_dev,
- const char *buf, size_t count)
+static ssize_t ipr_store_update_fw(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
struct ipr_ucode_image_header *image_hdr;
const struct firmware *fw_entry;
@@ -3124,7 +3134,7 @@ out:
return result;
}
-static struct class_device_attribute ipr_update_fw_attr = {
+static struct device_attribute ipr_update_fw_attr = {
.attr = {
.name = "update_fw",
.mode = S_IWUSR,
@@ -3132,7 +3142,7 @@ static struct class_device_attribute ipr_update_fw_attr = {
.store = ipr_store_update_fw
};
-static struct class_device_attribute *ipr_ioa_attrs[] = {
+static struct device_attribute *ipr_ioa_attrs[] = {
&ipr_fw_version_attr,
&ipr_log_level_attr,
&ipr_diagnostics_attr,
@@ -3159,7 +3169,7 @@ static ssize_t ipr_read_dump(struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct class_device *cdev = container_of(kobj,struct class_device,kobj);
+ struct device *cdev = container_of(kobj, struct device, kobj);
struct Scsi_Host *shost = class_to_shost(cdev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
struct ipr_dump *dump;
@@ -3322,7 +3332,7 @@ static ssize_t ipr_write_dump(struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct class_device *cdev = container_of(kobj,struct class_device,kobj);
+ struct device *cdev = container_of(kobj, struct device, kobj);
struct Scsi_Host *shost = class_to_shost(cdev);
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
int rc;
@@ -7671,9 +7681,9 @@ static void ipr_remove(struct pci_dev *pdev)
ENTER;
- ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj,
+ ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj,
&ipr_trace_attr);
- ipr_remove_dump_file(&ioa_cfg->host->shost_classdev.kobj,
+ ipr_remove_dump_file(&ioa_cfg->host->shost_dev.kobj,
&ipr_dump_attr);
scsi_remove_host(ioa_cfg->host);
@@ -7714,7 +7724,7 @@ static int __devinit ipr_probe(struct pci_dev *pdev,
return rc;
}
- rc = ipr_create_trace_file(&ioa_cfg->host->shost_classdev.kobj,
+ rc = ipr_create_trace_file(&ioa_cfg->host->shost_dev.kobj,
&ipr_trace_attr);
if (rc) {
@@ -7723,11 +7733,11 @@ static int __devinit ipr_probe(struct pci_dev *pdev,
return rc;
}
- rc = ipr_create_dump_file(&ioa_cfg->host->shost_classdev.kobj,
+ rc = ipr_create_dump_file(&ioa_cfg->host->shost_dev.kobj,
&ipr_dump_attr);
if (rc) {
- ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj,
+ ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj,
&ipr_trace_attr);
scsi_remove_host(ioa_cfg->host);
__ipr_remove(pdev);
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 74c9fc20421..a9fbb3f8865 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -66,23 +66,26 @@ lpfc_jedec_to_ascii(int incr, char hdw[])
}
static ssize_t
-lpfc_drvr_version_show(struct class_device *cdev, char *buf)
+lpfc_drvr_version_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
return snprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n");
}
static ssize_t
-lpfc_info_show(struct class_device *cdev, char *buf)
+lpfc_info_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
+ struct Scsi_Host *host = class_to_shost(dev);
return snprintf(buf, PAGE_SIZE, "%s\n",lpfc_info(host));
}
static ssize_t
-lpfc_serialnum_show(struct class_device *cdev, char *buf)
+lpfc_serialnum_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -90,18 +93,20 @@ lpfc_serialnum_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_temp_sensor_show(struct class_device *cdev, char *buf)
+lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
return snprintf(buf, PAGE_SIZE, "%d\n",phba->temp_sensor_support);
}
static ssize_t
-lpfc_modeldesc_show(struct class_device *cdev, char *buf)
+lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -109,9 +114,10 @@ lpfc_modeldesc_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_modelname_show(struct class_device *cdev, char *buf)
+lpfc_modelname_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -119,9 +125,10 @@ lpfc_modelname_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_programtype_show(struct class_device *cdev, char *buf)
+lpfc_programtype_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -129,9 +136,10 @@ lpfc_programtype_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_vportnum_show(struct class_device *cdev, char *buf)
+lpfc_vportnum_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -139,9 +147,10 @@ lpfc_vportnum_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_fwrev_show(struct class_device *cdev, char *buf)
+lpfc_fwrev_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
char fwrev[32];
@@ -151,10 +160,10 @@ lpfc_fwrev_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_hdw_show(struct class_device *cdev, char *buf)
+lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf)
{
char hdw[9];
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
lpfc_vpd_t *vp = &phba->vpd;
@@ -163,18 +172,20 @@ lpfc_hdw_show(struct class_device *cdev, char *buf)
return snprintf(buf, PAGE_SIZE, "%s\n", hdw);
}
static ssize_t
-lpfc_option_rom_version_show(struct class_device *cdev, char *buf)
+lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
return snprintf(buf, PAGE_SIZE, "%s\n", phba->OptionROMVersion);
}
static ssize_t
-lpfc_state_show(struct class_device *cdev, char *buf)
+lpfc_state_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
int len = 0;
@@ -243,9 +254,10 @@ lpfc_state_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_num_discovered_ports_show(struct class_device *cdev, char *buf)
+lpfc_num_discovered_ports_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
return snprintf(buf, PAGE_SIZE, "%d\n",
@@ -367,9 +379,10 @@ lpfc_selective_reset(struct lpfc_hba *phba)
}
static ssize_t
-lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count)
+lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -385,9 +398,10 @@ lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count)
}
static ssize_t
-lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf)
+lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -395,9 +409,10 @@ lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_board_mode_show(struct class_device *cdev, char *buf)
+lpfc_board_mode_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
char * state;
@@ -415,9 +430,10 @@ lpfc_board_mode_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count)
+lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
struct completion online_compl;
@@ -509,9 +525,10 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
}
static ssize_t
-lpfc_max_rpi_show(struct class_device *cdev, char *buf)
+lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
uint32_t cnt;
@@ -522,9 +539,10 @@ lpfc_max_rpi_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_used_rpi_show(struct class_device *cdev, char *buf)
+lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
uint32_t cnt, acnt;
@@ -535,9 +553,10 @@ lpfc_used_rpi_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_max_xri_show(struct class_device *cdev, char *buf)
+lpfc_max_xri_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
uint32_t cnt;
@@ -548,9 +567,10 @@ lpfc_max_xri_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_used_xri_show(struct class_device *cdev, char *buf)
+lpfc_used_xri_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
uint32_t cnt, acnt;
@@ -561,9 +581,10 @@ lpfc_used_xri_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_max_vpi_show(struct class_device *cdev, char *buf)
+lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
uint32_t cnt;
@@ -574,9 +595,10 @@ lpfc_max_vpi_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_used_vpi_show(struct class_device *cdev, char *buf)
+lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
uint32_t cnt, acnt;
@@ -587,9 +609,10 @@ lpfc_used_vpi_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_npiv_info_show(struct class_device *cdev, char *buf)
+lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -601,9 +624,10 @@ lpfc_npiv_info_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_poll_show(struct class_device *cdev, char *buf)
+lpfc_poll_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -611,10 +635,10 @@ lpfc_poll_show(struct class_device *cdev, char *buf)
}
static ssize_t
-lpfc_poll_store(struct class_device *cdev, const char *buf,
- size_t count)
+lpfc_poll_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
uint32_t creg_val;
@@ -670,9 +694,10 @@ lpfc_poll_store(struct class_device *cdev, const char *buf,
#define lpfc_param_show(attr) \
static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
- struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
struct lpfc_hba *phba = vport->phba;\
int val = 0;\
@@ -683,9 +708,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \
#define lpfc_param_hex_show(attr) \
static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
- struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
struct lpfc_hba *phba = vport->phba;\
int val = 0;\
@@ -725,9 +751,10 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
#define lpfc_param_store(attr) \
static ssize_t \
-lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
+lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
- struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
struct lpfc_hba *phba = vport->phba;\
int val=0;\
@@ -743,9 +770,10 @@ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
#define lpfc_vport_param_show(attr) \
static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
- struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
int val = 0;\
val = vport->cfg_##attr;\
@@ -754,9 +782,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \
#define lpfc_vport_param_hex_show(attr) \
static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
- struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
int val = 0;\
val = vport->cfg_##attr;\
@@ -794,9 +823,10 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
#define lpfc_vport_param_store(attr) \
static ssize_t \
-lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
+lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
- struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
int val=0;\
if (!isdigit(buf[0]))\
@@ -822,7 +852,7 @@ module_param(lpfc_##name, int, 0);\
MODULE_PARM_DESC(lpfc_##name, desc);\
lpfc_param_show(name)\
lpfc_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
#define LPFC_ATTR_RW(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
@@ -832,8 +862,8 @@ lpfc_param_show(name)\
lpfc_param_init(name, defval, minval, maxval)\
lpfc_param_set(name, defval, minval, maxval)\
lpfc_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
- lpfc_##name##_show, lpfc_##name##_store)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+ lpfc_##name##_show, lpfc_##name##_store)
#define LPFC_ATTR_HEX_R(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
@@ -841,7 +871,7 @@ module_param(lpfc_##name, int, 0);\
MODULE_PARM_DESC(lpfc_##name, desc);\
lpfc_param_hex_show(name)\
lpfc_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
#define LPFC_ATTR_HEX_RW(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
@@ -851,8 +881,8 @@ lpfc_param_hex_show(name)\
lpfc_param_init(name, defval, minval, maxval)\
lpfc_param_set(name, defval, minval, maxval)\
lpfc_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
- lpfc_##name##_show, lpfc_##name##_store)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+ lpfc_##name##_show, lpfc_##name##_store)
#define LPFC_VPORT_ATTR(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
@@ -866,7 +896,7 @@ module_param(lpfc_##name, int, 0);\
MODULE_PARM_DESC(lpfc_##name, desc);\
lpfc_vport_param_show(name)\
lpfc_vport_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
#define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
@@ -876,8 +906,8 @@ lpfc_vport_param_show(name)\
lpfc_vport_param_init(name, defval, minval, maxval)\
lpfc_vport_param_set(name, defval, minval, maxval)\
lpfc_vport_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
- lpfc_##name##_show, lpfc_##name##_store)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+ lpfc_##name##_show, lpfc_##name##_store)
#define LPFC_VPORT_ATTR_HEX_R(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
@@ -885,7 +915,7 @@ module_param(lpfc_##name, int, 0);\
MODULE_PARM_DESC(lpfc_##name, desc);\
lpfc_vport_param_hex_show(name)\
lpfc_vport_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
#define LPFC_VPORT_ATTR_HEX_RW(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
@@ -895,46 +925,44 @@ lpfc_vport_param_hex_show(name)\
lpfc_vport_param_init(name, defval, minval, maxval)\
lpfc_vport_param_set(name, defval, minval, maxval)\
lpfc_vport_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
- lpfc_##name##_show, lpfc_##name##_store)
-
-static CLASS_DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL);
-static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL);
-static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL);
-static CLASS_DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL);
-static CLASS_DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL);
-static CLASS_DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL);
-static CLASS_DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL);
-static CLASS_DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL);
-static CLASS_DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL);
-static CLASS_DEVICE_ATTR(option_rom_version, S_IRUGO,
- lpfc_option_rom_version_show, NULL);
-static CLASS_DEVICE_ATTR(num_discovered_ports, S_IRUGO,
- lpfc_num_discovered_ports_show, NULL);
-static CLASS_DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL);
-static CLASS_DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show,
- NULL);
-static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR,
- lpfc_board_mode_show, lpfc_board_mode_store);
-static CLASS_DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset);
-static CLASS_DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL);
-static CLASS_DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL);
-static CLASS_DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL);
-static CLASS_DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL);
-static CLASS_DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL);
-static CLASS_DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL);
-static CLASS_DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL);
-static CLASS_DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show,
- NULL);
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+ lpfc_##name##_show, lpfc_##name##_store)
+
+static DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL);
+static DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL);
+static DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL);
+static DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL);
+static DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL);
+static DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL);
+static DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL);
+static DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL);
+static DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL);
+static DEVICE_ATTR(option_rom_version, S_IRUGO,
+ lpfc_option_rom_version_show, NULL);
+static DEVICE_ATTR(num_discovered_ports, S_IRUGO,
+ lpfc_num_discovered_ports_show, NULL);
+static DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL);
+static DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show, NULL);
+static DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR,
+ lpfc_board_mode_show, lpfc_board_mode_store);
+static DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset);
+static DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL);
+static DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL);
+static DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL);
+static DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL);
+static DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL);
+static DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL);
+static DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL);
+static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL);
static char *lpfc_soft_wwn_key = "C99G71SL8032A";
static ssize_t
-lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf,
- size_t count)
+lpfc_soft_wwn_enable_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
unsigned int cnt = count;
@@ -963,13 +991,14 @@ lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf,
phba->soft_wwn_enable = 1;
return count;
}
-static CLASS_DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL,
- lpfc_soft_wwn_enable_store);
+static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL,
+ lpfc_soft_wwn_enable_store);
static ssize_t
-lpfc_soft_wwpn_show(struct class_device *cdev, char *buf)
+lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -979,9 +1008,10 @@ lpfc_soft_wwpn_show(struct class_device *cdev, char *buf)
static ssize_t
-lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
+lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
struct completion online_compl;
@@ -1047,13 +1077,14 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
"reinit adapter - %d\n", stat2);
return (stat1 || stat2) ? -EIO : count;
}
-static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
- lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
+static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
+ lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
static ssize_t
-lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
+lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
return snprintf(buf, PAGE_SIZE, "0x%llx\n",
(unsigned long long)phba->cfg_soft_wwnn);
@@ -1061,9 +1092,10 @@ lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
static ssize_t
-lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count)
+lpfc_soft_wwnn_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
unsigned int i, j, cnt=count;
u8 wwnn[8];
@@ -1107,8 +1139,8 @@ lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count)
return count;
}
-static CLASS_DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\
- lpfc_soft_wwnn_show, lpfc_soft_wwnn_store);
+static DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\
+ lpfc_soft_wwnn_show, lpfc_soft_wwnn_store);
static int lpfc_poll = 0;
@@ -1118,8 +1150,8 @@ MODULE_PARM_DESC(lpfc_poll, "FCP ring polling mode control:"
" 1 - poll with interrupts enabled"
" 3 - poll and disable FCP ring interrupts");
-static CLASS_DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR,
- lpfc_poll_show, lpfc_poll_store);
+static DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR,
+ lpfc_poll_show, lpfc_poll_store);
int lpfc_sli_mode = 0;
module_param(lpfc_sli_mode, int, 0);
@@ -1133,7 +1165,7 @@ module_param(lpfc_enable_npiv, int, 0);
MODULE_PARM_DESC(lpfc_enable_npiv, "Enable NPIV functionality");
lpfc_param_show(enable_npiv);
lpfc_param_init(enable_npiv, 0, 0, 1);
-static CLASS_DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO,
+static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO,
lpfc_enable_npiv_show, NULL);
/*
@@ -1147,9 +1179,10 @@ MODULE_PARM_DESC(lpfc_nodev_tmo,
"Seconds driver will hold I/O waiting "
"for a device to come back");
static ssize_t
-lpfc_nodev_tmo_show(struct class_device *cdev, char *buf)
+lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
int val = 0;
val = vport->cfg_devloss_tmo;
@@ -1221,8 +1254,8 @@ lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val)
lpfc_vport_param_store(nodev_tmo)
-static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
- lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
+static DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
+ lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
/*
# lpfc_devloss_tmo: If set, it will hold all I/O errors on devices that
@@ -1255,8 +1288,8 @@ lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val)
}
lpfc_vport_param_store(devloss_tmo)
-static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
- lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
+static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
+ lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
/*
# lpfc_log_verbose: Only turn this flag on if you are willing to risk being
@@ -1374,8 +1407,8 @@ lpfc_restrict_login_set(struct lpfc_vport *vport, int val)
return 0;
}
lpfc_vport_param_store(restrict_login);
-static CLASS_DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR,
- lpfc_restrict_login_show, lpfc_restrict_login_store);
+static DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR,
+ lpfc_restrict_login_show, lpfc_restrict_login_store);
/*
# Some disk devices have a "select ID" or "select Target" capability.
@@ -1433,7 +1466,7 @@ MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology");
lpfc_param_show(topology)
lpfc_param_init(topology, 0, 0, 6)
lpfc_param_store(topology)
-static CLASS_DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
lpfc_topology_show, lpfc_topology_store);
/*
@@ -1497,7 +1530,7 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val)
}
lpfc_param_store(link_speed)
-static CLASS_DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
lpfc_link_speed_show, lpfc_link_speed_store);
/*
@@ -1623,82 +1656,81 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat.");
LPFC_ATTR_R(sg_seg_cnt, LPFC_DEFAULT_SG_SEG_CNT, LPFC_DEFAULT_SG_SEG_CNT,
LPFC_MAX_SG_SEG_CNT, "Max Scatter Gather Segment Count");
-struct class_device_attribute *lpfc_hba_attrs[] = {
- &class_device_attr_info,
- &class_device_attr_serialnum,
- &class_device_attr_modeldesc,
- &class_device_attr_modelname,
- &class_device_attr_programtype,
- &class_device_attr_portnum,
- &class_device_attr_fwrev,
- &class_device_attr_hdw,
- &class_device_attr_option_rom_version,
- &class_device_attr_state,
- &class_device_attr_num_discovered_ports,
- &class_device_attr_lpfc_drvr_version,
- &class_device_attr_lpfc_temp_sensor,
- &class_device_attr_lpfc_log_verbose,
- &class_device_attr_lpfc_lun_queue_depth,
- &class_device_attr_lpfc_hba_queue_depth,
- &class_device_attr_lpfc_peer_port_login,
- &class_device_attr_lpfc_nodev_tmo,
- &class_device_attr_lpfc_devloss_tmo,
- &class_device_attr_lpfc_fcp_class,
- &class_device_attr_lpfc_use_adisc,
- &class_device_attr_lpfc_ack0,
- &class_device_attr_lpfc_topology,
- &class_device_attr_lpfc_scan_down,
- &class_device_attr_lpfc_link_speed,
- &class_device_attr_lpfc_cr_delay,
- &class_device_attr_lpfc_cr_count,
- &class_device_attr_lpfc_multi_ring_support,
- &class_device_attr_lpfc_multi_ring_rctl,
- &class_device_attr_lpfc_multi_ring_type,
- &class_device_attr_lpfc_fdmi_on,
- &class_device_attr_lpfc_max_luns,
- &class_device_attr_lpfc_enable_npiv,
- &class_device_attr_nport_evt_cnt,
- &class_device_attr_board_mode,
- &class_device_attr_max_vpi,
- &class_device_attr_used_vpi,
- &class_device_attr_max_rpi,
- &class_device_attr_used_rpi,
- &class_device_attr_max_xri,
- &class_device_attr_used_xri,
- &class_device_attr_npiv_info,
- &class_device_attr_issue_reset,
- &class_device_attr_lpfc_poll,
- &class_device_attr_lpfc_poll_tmo,
- &class_device_attr_lpfc_use_msi,
- &class_device_attr_lpfc_soft_wwnn,
- &class_device_attr_lpfc_soft_wwpn,
- &class_device_attr_lpfc_soft_wwn_enable,
- &class_device_attr_lpfc_enable_hba_reset,
- &class_device_attr_lpfc_enable_hba_heartbeat,
- &class_device_attr_lpfc_sg_seg_cnt,
+struct device_attribute *lpfc_hba_attrs[] = {
+ &dev_attr_info,
+ &dev_attr_serialnum,
+ &dev_attr_modeldesc,
+ &dev_attr_modelname,
+ &dev_attr_programtype,
+ &dev_attr_portnum,
+ &dev_attr_fwrev,
+ &dev_attr_hdw,
+ &dev_attr_option_rom_version,
+ &dev_attr_state,
+ &dev_attr_num_discovered_ports,
+ &dev_attr_lpfc_drvr_version,
+ &dev_attr_lpfc_temp_sensor,
+ &dev_attr_lpfc_log_verbose,
+ &dev_attr_lpfc_lun_queue_depth,
+ &dev_attr_lpfc_hba_queue_depth,
+ &dev_attr_lpfc_peer_port_login,
+ &dev_attr_lpfc_nodev_tmo,
+ &dev_attr_lpfc_devloss_tmo,
+ &dev_attr_lpfc_fcp_class,
+ &dev_attr_lpfc_use_adisc,
+ &dev_attr_lpfc_ack0,
+ &dev_attr_lpfc_topology,
+ &dev_attr_lpfc_scan_down,
+ &dev_attr_lpfc_link_speed,
+ &dev_attr_lpfc_cr_delay,
+ &dev_attr_lpfc_cr_count,
+ &dev_attr_lpfc_multi_ring_support,
+ &dev_attr_lpfc_multi_ring_rctl,
+ &dev_attr_lpfc_multi_ring_type,
+ &dev_attr_lpfc_fdmi_on,
+ &dev_attr_lpfc_max_luns,
+ &dev_attr_lpfc_enable_npiv,
+ &dev_attr_nport_evt_cnt,
+ &dev_attr_board_mode,
+ &dev_attr_max_vpi,
+ &dev_attr_used_vpi,
+ &dev_attr_max_rpi,
+ &dev_attr_used_rpi,
+ &dev_attr_max_xri,
+ &dev_attr_used_xri,
+ &dev_attr_npiv_info,
+ &dev_attr_issue_reset,
+ &dev_attr_lpfc_poll,
+ &dev_attr_lpfc_poll_tmo,
+ &dev_attr_lpfc_use_msi,
+ &dev_attr_lpfc_soft_wwnn,
+ &dev_attr_lpfc_soft_wwpn,
+ &dev_attr_lpfc_soft_wwn_enable,
+ &dev_attr_lpfc_enable_hba_reset,
+ &dev_attr_lpfc_enable_hba_heartbeat,
+ &dev_attr_lpfc_sg_seg_cnt,
NULL,
};
-struct class_device_attribute *lpfc_vport_attrs[] = {
- &class_device_attr_info,
- &class_device_attr_state,
- &class_device_attr_num_discovered_ports,
- &class_device_attr_lpfc_drvr_version,
-
- &class_device_attr_lpfc_log_verbose,
- &class_device_attr_lpfc_lun_queue_depth,
- &class_device_attr_lpfc_nodev_tmo,
- &class_device_attr_lpfc_devloss_tmo,
- &class_device_attr_lpfc_hba_queue_depth,
- &class_device_attr_lpfc_peer_port_login,
- &class_device_attr_lpfc_restrict_login,
- &class_device_attr_lpfc_fcp_class,
- &class_device_attr_lpfc_use_adisc,
- &class_device_attr_lpfc_fdmi_on,
- &class_device_attr_lpfc_max_luns,
- &class_device_attr_nport_evt_cnt,
- &class_device_attr_npiv_info,
- &class_device_attr_lpfc_enable_da_id,
+struct device_attribute *lpfc_vport_attrs[] = {
+ &dev_attr_info,
+ &dev_attr_state,
+ &dev_attr_num_discovered_ports,
+ &dev_attr_lpfc_drvr_version,
+ &dev_attr_lpfc_log_verbose,
+ &dev_attr_lpfc_lun_queue_depth,
+ &dev_attr_lpfc_nodev_tmo,
+ &dev_attr_lpfc_devloss_tmo,
+ &dev_attr_lpfc_hba_queue_depth,
+ &dev_attr_lpfc_peer_port_login,
+ &dev_attr_lpfc_restrict_login,
+ &dev_attr_lpfc_fcp_class,
+ &dev_attr_lpfc_use_adisc,
+ &dev_attr_lpfc_fdmi_on,
+ &dev_attr_lpfc_max_luns,
+ &dev_attr_nport_evt_cnt,
+ &dev_attr_npiv_info,
+ &dev_attr_lpfc_enable_da_id,
NULL,
};
@@ -1707,9 +1739,8 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
size_t buf_off;
- struct class_device *cdev = container_of(kobj, struct class_device,
- kobj);
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -1741,9 +1772,8 @@ sysfs_ctlreg_read(struct kobject *kobj, struct bin_attribute *bin_attr,
{
size_t buf_off;
uint32_t * tmp_ptr;
- struct class_device *cdev = container_of(kobj, struct class_device,
- kobj);
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
@@ -1798,9 +1828,8 @@ static ssize_t
sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct class_device *cdev = container_of(kobj, struct class_device,
- kobj);
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
struct lpfcMboxq *mbox = NULL;
@@ -1853,9 +1882,8 @@ static ssize_t
sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct class_device *cdev = container_of(kobj, struct class_device,
- kobj);
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
int rc;
@@ -2038,19 +2066,19 @@ lpfc_alloc_sysfs_attr(struct lpfc_vport *vport)
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
int error;
- error = sysfs_create_bin_file(&shost->shost_classdev.kobj,
+ error = sysfs_create_bin_file(&shost->shost_dev.kobj,
&sysfs_ctlreg_attr);
if (error)
goto out;
- error = sysfs_create_bin_file(&shost->shost_classdev.kobj,
+ error = sysfs_create_bin_file(&shost->shost_dev.kobj,
&sysfs_mbox_attr);
if (error)
goto out_remove_ctlreg_attr;
return 0;
out_remove_ctlreg_attr:
- sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr);
+ sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr);
out:
return error;
}
@@ -2060,8 +2088,8 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_mbox_attr);
- sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr);
+ sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_mbox_attr);
+ sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr);
}
@@ -2443,9 +2471,11 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
#define lpfc_rport_show_function(field, format_string, sz, cast) \
static ssize_t \
-lpfc_show_rport_##field (struct class_device *cdev, char *buf) \
+lpfc_show_rport_##field (struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
{ \
- struct fc_rport *rport = transport_class_to_rport(cdev); \
+ struct fc_rport *rport = transport_class_to_rport(dev); \
struct lpfc_rport_data *rdata = rport->hostdata; \
return snprintf(buf, sz, format_string, \
(rdata->target) ? cast rdata->target->field : 0); \
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 0819f5f39de..7c9f8317d97 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -253,8 +253,8 @@ void lpfc_get_cfgparam(struct lpfc_hba *);
void lpfc_get_vport_cfgparam(struct lpfc_vport *);
int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
void lpfc_free_sysfs_attr(struct lpfc_vport *);
-extern struct class_device_attribute *lpfc_hba_attrs[];
-extern struct class_device_attribute *lpfc_vport_attrs[];
+extern struct device_attribute *lpfc_hba_attrs[];
+extern struct device_attribute *lpfc_vport_attrs[];
extern struct scsi_host_template lpfc_template;
extern struct scsi_host_template lpfc_vport_template;
extern struct fc_function_template lpfc_transport_functions;
diff --git a/drivers/scsi/megaraid/mega_common.h b/drivers/scsi/megaraid/mega_common.h
index fef9ac95875..f62ed468ada 100644
--- a/drivers/scsi/megaraid/mega_common.h
+++ b/drivers/scsi/megaraid/mega_common.h
@@ -28,7 +28,6 @@
#include <linux/list.h>
#include <linux/moduleparam.h>
#include <linux/dma-mapping.h>
-#include <asm/semaphore.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/megaraid/megaraid_ioctl.h b/drivers/scsi/megaraid/megaraid_ioctl.h
index 706fa05a187..05f6e4ec345 100644
--- a/drivers/scsi/megaraid/megaraid_ioctl.h
+++ b/drivers/scsi/megaraid/megaraid_ioctl.h
@@ -18,7 +18,7 @@
#define _MEGARAID_IOCTL_H_
#include <linux/types.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include "mbox_defs.h"
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 9f041929aca..820f91fb63b 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -125,7 +125,7 @@ static irqreturn_t megaraid_isr(int, void *);
static void megaraid_mbox_dpc(unsigned long);
-static ssize_t megaraid_sysfs_show_app_hndl(struct class_device *, char *);
+static ssize_t megaraid_sysfs_show_app_hndl(struct device *, struct device_attribute *attr, char *);
static ssize_t megaraid_sysfs_show_ldnum(struct device *, struct device_attribute *attr, char *);
static int megaraid_cmm_register(adapter_t *);
@@ -313,12 +313,12 @@ static struct pci_driver megaraid_pci_driver = {
// definitions for the device attributes for exporting logical drive number
// for a scsi address (Host, Channel, Id, Lun)
-CLASS_DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl,
+DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl,
NULL);
// Host template initializer for megaraid mbox sysfs device attributes
-static struct class_device_attribute *megaraid_shost_attrs[] = {
- &class_device_attr_megaraid_mbox_app_hndl,
+static struct device_attribute *megaraid_shost_attrs[] = {
+ &dev_attr_megaraid_mbox_app_hndl,
NULL,
};
@@ -4063,9 +4063,10 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter)
* handle, since we do not interface with applications directly.
*/
static ssize_t
-megaraid_sysfs_show_app_hndl(struct class_device *cdev, char *buf)
+megaraid_sysfs_show_app_hndl(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
adapter_t *adapter = (adapter_t *)SCSIHOST2ADAP(shost);
uint32_t app_hndl;
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index c5ebf018b37..d8928940042 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -8243,7 +8243,8 @@ static void process_waiting_list(struct ncb *np, int sts)
#undef next_wcmd
-static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf)
+static ssize_t show_ncr53c8xx_revision(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct Scsi_Host *host = class_to_shost(dev);
struct host_data *host_data = (struct host_data *)host->hostdata;
@@ -8251,12 +8252,12 @@ static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf)
return snprintf(buf, 20, "0x%x\n", host_data->ncb->revision_id);
}
-static struct class_device_attribute ncr53c8xx_revision_attr = {
+static struct device_attribute ncr53c8xx_revision_attr = {
.attr = { .name = "revision", .mode = S_IRUGO, },
.show = show_ncr53c8xx_revision,
};
-static struct class_device_attribute *ncr53c8xx_host_attrs[] = {
+static struct device_attribute *ncr53c8xx_host_attrs[] = {
&ncr53c8xx_revision_attr,
NULL
};
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index abef7048f25..31f7aec44d9 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5591,9 +5591,10 @@ static void osst_remove_sysfs_files(struct device_driver *sysfs)
* sysfs support for accessing ADR header information
*/
-static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_adr_rev_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+ struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
ssize_t l = 0;
if (STp && STp->header_ok && STp->linux_media)
@@ -5601,11 +5602,13 @@ static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf)
return l;
}
-CLASS_DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL);
+DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL);
-static ssize_t osst_linux_media_version_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_linux_media_version_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
- struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+ struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
ssize_t l = 0;
if (STp && STp->header_ok && STp->linux_media)
@@ -5613,11 +5616,12 @@ static ssize_t osst_linux_media_version_show(struct class_device *class_dev, cha
return l;
}
-CLASS_DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL);
+DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL);
-static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_capacity_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+ struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
ssize_t l = 0;
if (STp && STp->header_ok && STp->linux_media)
@@ -5625,11 +5629,13 @@ static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf)
return l;
}
-CLASS_DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL);
+DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL);
-static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_first_data_ppos_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
- struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+ struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
ssize_t l = 0;
if (STp && STp->header_ok && STp->linux_media)
@@ -5637,11 +5643,13 @@ static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *b
return l;
}
-CLASS_DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL);
+DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL);
-static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_eod_frame_ppos_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
- struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+ struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
ssize_t l = 0;
if (STp && STp->header_ok && STp->linux_media)
@@ -5649,11 +5657,12 @@ static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *bu
return l;
}
-CLASS_DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL);
+DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL);
-static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_filemark_cnt_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+ struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
ssize_t l = 0;
if (STp && STp->header_ok && STp->linux_media)
@@ -5661,7 +5670,7 @@ static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf)
return l;
}
-CLASS_DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL);
+DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL);
static struct class *osst_sysfs_class;
@@ -5678,44 +5687,37 @@ static int osst_sysfs_init(void)
static void osst_sysfs_destroy(dev_t dev)
{
- class_device_destroy(osst_sysfs_class, dev);
+ device_destroy(osst_sysfs_class, dev);
}
static int osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * STp, char * name)
{
- struct class_device *osst_class_member;
+ struct device *osst_member;
int err;
- osst_class_member = class_device_create(osst_sysfs_class, NULL, dev,
- device, "%s", name);
- if (IS_ERR(osst_class_member)) {
+ osst_member = device_create(osst_sysfs_class, device, dev, "%s", name);
+ if (IS_ERR(osst_member)) {
printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name);
- return PTR_ERR(osst_class_member);
+ return PTR_ERR(osst_member);
}
- class_set_devdata(osst_class_member, STp);
- err = class_device_create_file(osst_class_member,
- &class_device_attr_ADR_rev);
+ dev_set_drvdata(osst_member, STp);
+ err = device_create_file(osst_member, &dev_attr_ADR_rev);
if (err)
goto err_out;
- err = class_device_create_file(osst_class_member,
- &class_device_attr_media_version);
+ err = device_create_file(osst_member, &dev_attr_media_version);
if (err)
goto err_out;
- err = class_device_create_file(osst_class_member,
- &class_device_attr_capacity);
+ err = device_create_file(osst_member, &dev_attr_capacity);
if (err)
goto err_out;
- err = class_device_create_file(osst_class_member,
- &class_device_attr_BOT_frame);
+ err = device_create_file(osst_member, &dev_attr_BOT_frame);
if (err)
goto err_out;
- err = class_device_create_file(osst_class_member,
- &class_device_attr_EOD_frame);
+ err = device_create_file(osst_member, &dev_attr_EOD_frame);
if (err)
goto err_out;
- err = class_device_create_file(osst_class_member,
- &class_device_attr_file_count);
+ err = device_create_file(osst_member, &dev_attr_file_count);
if (err)
goto err_out;
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 3454a571474..0be232b58ff 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -632,9 +632,10 @@ SYM53C500_biosparm(struct scsi_device *disk,
}
static ssize_t
-SYM53C500_show_pio(struct class_device *cdev, char *buf)
+SYM53C500_show_pio(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *SHp = class_to_shost(cdev);
+ struct Scsi_Host *SHp = class_to_shost(dev);
struct sym53c500_data *data =
(struct sym53c500_data *)SHp->hostdata;
@@ -642,10 +643,11 @@ SYM53C500_show_pio(struct class_device *cdev, char *buf)
}
static ssize_t
-SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count)
+SYM53C500_store_pio(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int pio;
- struct Scsi_Host *SHp = class_to_shost(cdev);
+ struct Scsi_Host *SHp = class_to_shost(dev);
struct sym53c500_data *data =
(struct sym53c500_data *)SHp->hostdata;
@@ -662,7 +664,7 @@ SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count)
* SCSI HBA device attributes we want to
* make available via sysfs.
*/
-static struct class_device_attribute SYM53C500_pio_attr = {
+static struct device_attribute SYM53C500_pio_attr = {
.attr = {
.name = "fast_pio",
.mode = (S_IRUGO | S_IWUSR),
@@ -671,7 +673,7 @@ static struct class_device_attribute SYM53C500_pio_attr = {
.store = SYM53C500_store_pio,
};
-static struct class_device_attribute *SYM53C500_shost_attrs[] = {
+static struct device_attribute *SYM53C500_shost_attrs[] = {
&SYM53C500_pio_attr,
NULL,
};
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 413d8cd6a32..d61df036910 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -530,15 +530,17 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
/* Scsi_Host attributes. */
static ssize_t
-qla2x00_drvr_version_show(struct class_device *cdev, char *buf)
+qla2x00_drvr_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
}
static ssize_t
-qla2x00_fw_version_show(struct class_device *cdev, char *buf)
+qla2x00_fw_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
char fw_str[30];
return snprintf(buf, PAGE_SIZE, "%s\n",
@@ -546,9 +548,10 @@ qla2x00_fw_version_show(struct class_device *cdev, char *buf)
}
static ssize_t
-qla2x00_serial_num_show(struct class_device *cdev, char *buf)
+qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
uint32_t sn;
if (IS_FWI2_CAPABLE(ha))
@@ -560,40 +563,45 @@ qla2x00_serial_num_show(struct class_device *cdev, char *buf)
}
static ssize_t
-qla2x00_isp_name_show(struct class_device *cdev, char *buf)
+qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
}
static ssize_t
-qla2x00_isp_id_show(struct class_device *cdev, char *buf)
+qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
ha->product_id[0], ha->product_id[1], ha->product_id[2],
ha->product_id[3]);
}
static ssize_t
-qla2x00_model_name_show(struct class_device *cdev, char *buf)
+qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
}
static ssize_t
-qla2x00_model_desc_show(struct class_device *cdev, char *buf)
+qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%s\n",
ha->model_desc ? ha->model_desc: "");
}
static ssize_t
-qla2x00_pci_info_show(struct class_device *cdev, char *buf)
+qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
char pci_info[30];
return snprintf(buf, PAGE_SIZE, "%s\n",
@@ -601,9 +609,10 @@ qla2x00_pci_info_show(struct class_device *cdev, char *buf)
}
static ssize_t
-qla2x00_state_show(struct class_device *cdev, char *buf)
+qla2x00_state_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
int len = 0;
if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
@@ -639,9 +648,10 @@ qla2x00_state_show(struct class_device *cdev, char *buf)
}
static ssize_t
-qla2x00_zio_show(struct class_device *cdev, char *buf)
+qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
int len = 0;
switch (ha->zio_mode) {
@@ -656,9 +666,10 @@ qla2x00_zio_show(struct class_device *cdev, char *buf)
}
static ssize_t
-qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
+qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
int val = 0;
uint16_t zio_mode;
@@ -682,18 +693,19 @@ qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
}
static ssize_t
-qla2x00_zio_timer_show(struct class_device *cdev, char *buf)
+qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
}
static ssize_t
-qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
- size_t count)
+qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
int val = 0;
uint16_t zio_timer;
@@ -709,9 +721,10 @@ qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
}
static ssize_t
-qla2x00_beacon_show(struct class_device *cdev, char *buf)
+qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
int len = 0;
if (ha->beacon_blink_led)
@@ -722,10 +735,10 @@ qla2x00_beacon_show(struct class_device *cdev, char *buf)
}
static ssize_t
-qla2x00_beacon_store(struct class_device *cdev, const char *buf,
- size_t count)
+qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
int val = 0;
int rval;
@@ -753,84 +766,86 @@ qla2x00_beacon_store(struct class_device *cdev, const char *buf,
}
static ssize_t
-qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_bios_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
ha->bios_revision[0]);
}
static ssize_t
-qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_efi_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
ha->efi_revision[0]);
}
static ssize_t
-qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_fcode_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
ha->fcode_revision[0]);
}
static ssize_t
-qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_fw_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
ha->fw_revision[3]);
}
-static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show,
- NULL);
-static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
-static CLASS_DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
-static CLASS_DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
-static CLASS_DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
-static CLASS_DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
-static CLASS_DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
-static CLASS_DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
-static CLASS_DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
-static CLASS_DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show,
- qla2x00_zio_store);
-static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
- qla2x00_zio_timer_store);
-static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
- qla2x00_beacon_store);
-static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO,
- qla2x00_optrom_bios_version_show, NULL);
-static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO,
- qla2x00_optrom_efi_version_show, NULL);
-static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
- qla2x00_optrom_fcode_version_show, NULL);
-static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO,
- qla2x00_optrom_fw_version_show, NULL);
-
-struct class_device_attribute *qla2x00_host_attrs[] = {
- &class_device_attr_driver_version,
- &class_device_attr_fw_version,
- &class_device_attr_serial_num,
- &class_device_attr_isp_name,
- &class_device_attr_isp_id,
- &class_device_attr_model_name,
- &class_device_attr_model_desc,
- &class_device_attr_pci_info,
- &class_device_attr_state,
- &class_device_attr_zio,
- &class_device_attr_zio_timer,
- &class_device_attr_beacon,
- &class_device_attr_optrom_bios_version,
- &class_device_attr_optrom_efi_version,
- &class_device_attr_optrom_fcode_version,
- &class_device_attr_optrom_fw_version,
+static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
+static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
+static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
+static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
+static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
+static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
+static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
+static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
+static DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
+static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
+static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
+ qla2x00_zio_timer_store);
+static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
+ qla2x00_beacon_store);
+static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
+ qla2x00_optrom_bios_version_show, NULL);
+static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
+ qla2x00_optrom_efi_version_show, NULL);
+static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
+ qla2x00_optrom_fcode_version_show, NULL);
+static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
+ NULL);
+
+struct device_attribute *qla2x00_host_attrs[] = {
+ &dev_attr_driver_version,
+ &dev_attr_fw_version,
+ &dev_attr_serial_num,
+ &dev_attr_isp_name,
+ &dev_attr_isp_id,
+ &dev_attr_model_name,
+ &dev_attr_model_desc,
+ &dev_attr_pci_info,
+ &dev_attr_state,
+ &dev_attr_zio,
+ &dev_attr_zio_timer,
+ &dev_attr_beacon,
+ &dev_attr_optrom_bios_version,
+ &dev_attr_optrom_efi_version,
+ &dev_attr_optrom_fcode_version,
+ &dev_attr_optrom_fw_version,
NULL,
};
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 094d95f0764..299eccf6cab 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -25,7 +25,7 @@
#include <linux/firmware.h>
#include <linux/aer.h>
#include <linux/mutex.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index a9571c214a9..76eb4fecce6 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -347,8 +347,8 @@ extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
/*
* Global Function Prototypes in qla_attr.c source file.
*/
-struct class_device_attribute;
-extern struct class_device_attribute *qla2x00_host_attrs[];
+struct device_attribute;
+extern struct device_attribute *qla2x00_host_attrs[];
struct fc_function_template;
extern struct fc_function_template qla2xxx_transport_functions;
extern struct fc_function_template qla2xxx_transport_vport_functions;
diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c
index 52182a744ba..913a931176e 100644
--- a/drivers/scsi/raid_class.c
+++ b/drivers/scsi/raid_class.c
@@ -24,15 +24,15 @@ struct raid_internal {
struct raid_template r;
struct raid_function_template *f;
/* The actual attributes */
- struct class_device_attribute private_attrs[RAID_NUM_ATTRS];
+ struct device_attribute private_attrs[RAID_NUM_ATTRS];
/* The array of null terminated pointers to attributes
* needed by scsi_sysfs.c */
- struct class_device_attribute *attrs[RAID_NUM_ATTRS + 1];
+ struct device_attribute *attrs[RAID_NUM_ATTRS + 1];
};
struct raid_component {
struct list_head node;
- struct class_device cdev;
+ struct device dev;
int num;
};
@@ -50,9 +50,9 @@ struct raid_component {
tc_to_raid_internal(tc); \
})
-#define class_device_to_raid_internal(cdev) ({ \
+#define device_to_raid_internal(dev) ({ \
struct attribute_container *ac = \
- attribute_container_classdev_to_container(cdev); \
+ attribute_container_classdev_to_container(dev); \
ac_to_raid_internal(ac); \
})
@@ -76,33 +76,33 @@ static int raid_match(struct attribute_container *cont, struct device *dev)
}
static int raid_setup(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct raid_data *rd;
- BUG_ON(class_get_devdata(cdev));
+ BUG_ON(dev_get_drvdata(cdev));
rd = kzalloc(sizeof(*rd), GFP_KERNEL);
if (!rd)
return -ENOMEM;
INIT_LIST_HEAD(&rd->component_list);
- class_set_devdata(cdev, rd);
+ dev_set_drvdata(cdev, rd);
return 0;
}
static int raid_remove(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
- struct raid_data *rd = class_get_devdata(cdev);
+ struct raid_data *rd = dev_get_drvdata(cdev);
struct raid_component *rc, *next;
dev_printk(KERN_ERR, dev, "RAID REMOVE\n");
- class_set_devdata(cdev, NULL);
+ dev_set_drvdata(cdev, NULL);
list_for_each_entry_safe(rc, next, &rd->component_list, node) {
list_del(&rc->node);
- dev_printk(KERN_ERR, rc->cdev.dev, "RAID COMPONENT REMOVE\n");
- class_device_unregister(&rc->cdev);
+ dev_printk(KERN_ERR, rc->dev.parent, "RAID COMPONENT REMOVE\n");
+ device_unregister(&rc->dev);
}
dev_printk(KERN_ERR, dev, "RAID REMOVE DONE\n");
kfree(rd);
@@ -171,9 +171,11 @@ static const char *raid_level_name(enum raid_level level)
}
#define raid_attr_show_internal(attr, fmt, var, code) \
-static ssize_t raid_show_##attr(struct class_device *cdev, char *buf) \
+static ssize_t raid_show_##attr(struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
{ \
- struct raid_data *rd = class_get_devdata(cdev); \
+ struct raid_data *rd = dev_get_drvdata(dev); \
code \
return snprintf(buf, 20, #fmt "\n", var); \
}
@@ -184,17 +186,17 @@ raid_attr_show_internal(attr, %s, name, \
code \
name = raid_##states##_name(rd->attr); \
) \
-static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
+static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
#define raid_attr_ro_internal(attr, code) \
raid_attr_show_internal(attr, %d, rd->attr, code) \
-static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
+static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
#define ATTR_CODE(attr) \
- struct raid_internal *i = class_device_to_raid_internal(cdev); \
+ struct raid_internal *i = device_to_raid_internal(dev); \
if (i->f->get_##attr) \
- i->f->get_##attr(cdev->dev);
+ i->f->get_##attr(dev->parent);
#define raid_attr_ro(attr) raid_attr_ro_internal(attr, )
#define raid_attr_ro_fn(attr) raid_attr_ro_internal(attr, ATTR_CODE(attr))
@@ -206,23 +208,23 @@ raid_attr_ro_state(level);
raid_attr_ro_fn(resync);
raid_attr_ro_state_fn(state);
-static void raid_component_release(struct class_device *cdev)
+static void raid_component_release(struct device *dev)
{
- struct raid_component *rc = container_of(cdev, struct raid_component,
- cdev);
- dev_printk(KERN_ERR, rc->cdev.dev, "COMPONENT RELEASE\n");
- put_device(rc->cdev.dev);
+ struct raid_component *rc =
+ container_of(dev, struct raid_component, dev);
+ dev_printk(KERN_ERR, rc->dev.parent, "COMPONENT RELEASE\n");
+ put_device(rc->dev.parent);
kfree(rc);
}
int raid_component_add(struct raid_template *r,struct device *raid_dev,
struct device *component_dev)
{
- struct class_device *cdev =
+ struct device *cdev =
attribute_container_find_class_device(&r->raid_attrs.ac,
raid_dev);
struct raid_component *rc;
- struct raid_data *rd = class_get_devdata(cdev);
+ struct raid_data *rd = dev_get_drvdata(cdev);
int err;
rc = kzalloc(sizeof(*rc), GFP_KERNEL);
@@ -230,17 +232,16 @@ int raid_component_add(struct raid_template *r,struct device *raid_dev,
return -ENOMEM;
INIT_LIST_HEAD(&rc->node);
- class_device_initialize(&rc->cdev);
- rc->cdev.release = raid_component_release;
- rc->cdev.dev = get_device(component_dev);
+ device_initialize(&rc->dev);
+ rc->dev.release = raid_component_release;
+ rc->dev.parent = get_device(component_dev);
rc->num = rd->component_count++;
- snprintf(rc->cdev.class_id, sizeof(rc->cdev.class_id),
+ snprintf(rc->dev.bus_id, sizeof(rc->dev.bus_id),
"component-%d", rc->num);
list_add_tail(&rc->node, &rd->component_list);
- rc->cdev.parent = cdev;
- rc->cdev.class = &raid_class.class;
- err = class_device_add(&rc->cdev);
+ rc->dev.class = &raid_class.class;
+ err = device_add(&rc->dev);
if (err)
goto err_out;
@@ -273,9 +274,9 @@ raid_class_attach(struct raid_function_template *ft)
attribute_container_register(&i->r.raid_attrs.ac);
- i->attrs[count++] = &class_device_attr_level;
- i->attrs[count++] = &class_device_attr_resync;
- i->attrs[count++] = &class_device_attr_state;
+ i->attrs[count++] = &dev_attr_level;
+ i->attrs[count++] = &dev_attr_resync;
+ i->attrs[count++] = &dev_attr_state;
i->attrs[count] = NULL;
BUG_ON(count > RAID_NUM_ATTRS);
diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h
index e1edab45a37..998cb5be683 100644
--- a/drivers/scsi/scsi_sas_internal.h
+++ b/drivers/scsi/scsi_sas_internal.h
@@ -13,12 +13,12 @@ struct sas_internal {
struct sas_function_template *f;
struct sas_domain_function_template *dft;
- struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
- struct class_device_attribute private_phy_attrs[SAS_PHY_ATTRS];
- struct class_device_attribute private_port_attrs[SAS_PORT_ATTRS];
- struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
- struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
- struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
+ struct device_attribute private_host_attrs[SAS_HOST_ATTRS];
+ struct device_attribute private_phy_attrs[SAS_PHY_ATTRS];
+ struct device_attribute private_port_attrs[SAS_PORT_ATTRS];
+ struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
+ struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
+ struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
struct transport_container phy_attr_cont;
struct transport_container port_attr_cont;
@@ -30,12 +30,12 @@ struct sas_internal {
* The array of null terminated pointers to attributes
* needed by scsi_sysfs.c
*/
- struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
- struct class_device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
- struct class_device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
- struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
- struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
- struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
+ struct device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
+ struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
+ struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
+ struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
+ struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
+ struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
};
#define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t)
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index ed83cdb6e67..67bb20ed45d 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -119,9 +119,10 @@ static int scsi_scan(struct Scsi_Host *shost, const char *str)
*/
#define shost_show_function(name, field, format_string) \
static ssize_t \
-show_##name (struct class_device *class_dev, char *buf) \
+show_##name (struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
- struct Scsi_Host *shost = class_to_shost(class_dev); \
+ struct Scsi_Host *shost = class_to_shost(dev); \
return snprintf (buf, 20, format_string, shost->field); \
}
@@ -131,7 +132,7 @@ show_##name (struct class_device *class_dev, char *buf) \
*/
#define shost_rd_attr2(name, field, format_string) \
shost_show_function(name, field, format_string) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
#define shost_rd_attr(field, format_string) \
shost_rd_attr2(field, field, format_string)
@@ -140,10 +141,11 @@ shost_rd_attr2(field, field, format_string)
* Create the actual show/store functions and data structures.
*/
-static ssize_t store_scan(struct class_device *class_dev, const char *buf,
- size_t count)
+static ssize_t
+store_scan(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
int res;
res = scsi_scan(shost, buf);
@@ -151,13 +153,14 @@ static ssize_t store_scan(struct class_device *class_dev, const char *buf,
res = count;
return res;
};
-static CLASS_DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan);
+static DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan);
static ssize_t
-store_shost_state(struct class_device *class_dev, const char *buf, size_t count)
+store_shost_state(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int i;
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
enum scsi_host_state state = 0;
for (i = 0; i < ARRAY_SIZE(shost_states); i++) {
@@ -177,9 +180,9 @@ store_shost_state(struct class_device *class_dev, const char *buf, size_t count)
}
static ssize_t
-show_shost_state(struct class_device *class_dev, char *buf)
+show_shost_state(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
const char *name = scsi_host_state_name(shost->shost_state);
if (!name)
@@ -188,7 +191,9 @@ show_shost_state(struct class_device *class_dev, char *buf)
return snprintf(buf, 20, "%s\n", name);
}
-static CLASS_DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state);
+/* DEVICE_ATTR(state) clashes with dev_attr_state for sdev */
+struct device_attribute dev_attr_hstate =
+ __ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state);
static ssize_t
show_shost_mode(unsigned int mode, char *buf)
@@ -206,9 +211,11 @@ show_shost_mode(unsigned int mode, char *buf)
return len;
}
-static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *buf)
+static ssize_t
+show_shost_supported_mode(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
unsigned int supported_mode = shost->hostt->supported_mode;
if (supported_mode == MODE_UNKNOWN)
@@ -218,11 +225,13 @@ static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *b
return show_shost_mode(supported_mode, buf);
}
-static CLASS_DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL);
+static DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL);
-static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf)
+static ssize_t
+show_shost_active_mode(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
if (shost->active_mode == MODE_UNKNOWN)
return snprintf(buf, 20, "unknown\n");
@@ -230,7 +239,7 @@ static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf)
return show_shost_mode(shost->active_mode, buf);
}
-static CLASS_DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL);
+static DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL);
shost_rd_attr(unique_id, "%u\n");
shost_rd_attr(host_busy, "%hu\n");
@@ -240,22 +249,22 @@ shost_rd_attr(sg_tablesize, "%hu\n");
shost_rd_attr(unchecked_isa_dma, "%d\n");
shost_rd_attr2(proc_name, hostt->proc_name, "%s\n");
-static struct class_device_attribute *scsi_sysfs_shost_attrs[] = {
- &class_device_attr_unique_id,
- &class_device_attr_host_busy,
- &class_device_attr_cmd_per_lun,
- &class_device_attr_can_queue,
- &class_device_attr_sg_tablesize,
- &class_device_attr_unchecked_isa_dma,
- &class_device_attr_proc_name,
- &class_device_attr_scan,
- &class_device_attr_state,
- &class_device_attr_supported_mode,
- &class_device_attr_active_mode,
+static struct device_attribute *scsi_sysfs_shost_attrs[] = {
+ &dev_attr_unique_id,
+ &dev_attr_host_busy,
+ &dev_attr_cmd_per_lun,
+ &dev_attr_can_queue,
+ &dev_attr_sg_tablesize,
+ &dev_attr_unchecked_isa_dma,
+ &dev_attr_proc_name,
+ &dev_attr_scan,
+ &dev_attr_hstate,
+ &dev_attr_supported_mode,
+ &dev_attr_active_mode,
NULL
};
-static void scsi_device_cls_release(struct class_device *class_dev)
+static void scsi_device_cls_release(struct device *class_dev)
{
struct scsi_device *sdev;
@@ -320,7 +329,7 @@ static void scsi_device_dev_release(struct device *dev)
static struct class sdev_class = {
.name = "scsi_device",
- .release = scsi_device_cls_release,
+ .dev_release = scsi_device_cls_release,
};
/* all probing is done in the individual ->probe routines */
@@ -424,7 +433,8 @@ void scsi_sysfs_unregister(void)
*/
#define sdev_show_function(field, format_string) \
static ssize_t \
-sdev_show_##field (struct device *dev, struct device_attribute *attr, char *buf) \
+sdev_show_##field (struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
struct scsi_device *sdev; \
sdev = to_scsi_device(dev); \
@@ -448,7 +458,8 @@ static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL);
sdev_show_function(field, format_string) \
\
static ssize_t \
-sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
+sdev_store_##field (struct device *dev, struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
struct scsi_device *sdev; \
sdev = to_scsi_device(dev); \
@@ -468,7 +479,8 @@ static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##fie
sdev_show_function(field, "%d\n") \
\
static ssize_t \
-sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
+sdev_store_##field (struct device *dev, struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
int ret; \
struct scsi_device *sdev; \
@@ -519,7 +531,8 @@ sdev_show_timeout (struct device *dev, struct device_attribute *attr, char *buf)
}
static ssize_t
-sdev_store_timeout (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+sdev_store_timeout (struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_device *sdev;
int timeout;
@@ -531,7 +544,8 @@ sdev_store_timeout (struct device *dev, struct device_attribute *attr, const cha
static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout);
static ssize_t
-store_rescan_field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+store_rescan_field (struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
scsi_rescan_device(dev);
return count;
@@ -543,8 +557,9 @@ static void sdev_store_delete_callback(struct device *dev)
scsi_remove_device(to_scsi_device(dev));
}
-static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t
+sdev_store_delete(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int rc;
@@ -559,7 +574,8 @@ static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *at
static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete);
static ssize_t
-store_state_field(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+store_state_field(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int i;
struct scsi_device *sdev = to_scsi_device(dev);
@@ -596,7 +612,8 @@ show_state_field(struct device *dev, struct device_attribute *attr, char *buf)
static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_state_field, store_state_field);
static ssize_t
-show_queue_type_field(struct device *dev, struct device_attribute *attr, char *buf)
+show_queue_type_field(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct scsi_device *sdev = to_scsi_device(dev);
const char *name = "none";
@@ -612,7 +629,7 @@ show_queue_type_field(struct device *dev, struct device_attribute *attr, char *b
static DEVICE_ATTR(queue_type, S_IRUGO, show_queue_type_field, NULL);
static ssize_t
-show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf)
+show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf)
{
return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8);
}
@@ -621,7 +638,8 @@ static DEVICE_ATTR(iocounterbits, S_IRUGO, show_iostat_counterbits, NULL);
#define show_sdev_iostat(field) \
static ssize_t \
-show_iostat_##field(struct device *dev, struct device_attribute *attr, char *buf) \
+show_iostat_##field(struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
struct scsi_device *sdev = to_scsi_device(dev); \
unsigned long long count = atomic_read(&sdev->field); \
@@ -645,7 +663,7 @@ static DEVICE_ATTR(modalias, S_IRUGO, sdev_show_modalias, NULL);
#define DECLARE_EVT_SHOW(name, Cap_name) \
static ssize_t \
sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \
- char *buf) \
+ char *buf) \
{ \
struct scsi_device *sdev = to_scsi_device(dev); \
int val = test_bit(SDEV_EVT_##Cap_name, sdev->supported_events);\
@@ -654,7 +672,7 @@ sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \
#define DECLARE_EVT_STORE(name, Cap_name) \
static ssize_t \
-sdev_store_evt_##name(struct device *dev, struct device_attribute *attr, \
+sdev_store_evt_##name(struct device *dev, struct device_attribute *attr,\
const char *buf, size_t count) \
{ \
struct scsi_device *sdev = to_scsi_device(dev); \
@@ -707,8 +725,9 @@ static struct attribute_group *scsi_sdev_attr_groups[] = {
NULL
};
-static ssize_t sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t
+sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int depth, retval;
struct scsi_device *sdev = to_scsi_device(dev);
@@ -733,8 +752,9 @@ static struct device_attribute sdev_attr_queue_depth_rw =
__ATTR(queue_depth, S_IRUGO | S_IWUSR, sdev_show_queue_depth,
sdev_store_queue_depth_rw);
-static ssize_t sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t
+sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_device *sdev = to_scsi_device(dev);
struct scsi_host_template *sht = sdev->host->hostt;
@@ -786,13 +806,13 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
printk(KERN_INFO "error 1\n");
return error;
}
- error = class_device_add(&sdev->sdev_classdev);
+ error = device_add(&sdev->sdev_dev);
if (error) {
printk(KERN_INFO "error 2\n");
goto clean_device;
}
- /* take a reference for the sdev_classdev; this is
+ /* take a reference for the sdev_dev; this is
* released by the sdev_class .release */
get_device(&sdev->sdev_gendev);
@@ -858,7 +878,7 @@ void __scsi_remove_device(struct scsi_device *sdev)
return;
bsg_unregister_queue(sdev->request_queue);
- class_device_unregister(&sdev->sdev_classdev);
+ device_unregister(&sdev->sdev_dev);
transport_remove_device(dev);
device_del(dev);
scsi_device_set_state(sdev, SDEV_DEL);
@@ -952,9 +972,9 @@ int scsi_register_interface(struct class_interface *intf)
EXPORT_SYMBOL(scsi_register_interface);
-static struct class_device_attribute *class_attr_overridden(
- struct class_device_attribute **attrs,
- struct class_device_attribute *attr)
+static struct device_attribute *class_attr_overridden(
+ struct device_attribute **attrs,
+ struct device_attribute *attr)
{
int i;
@@ -966,10 +986,10 @@ static struct class_device_attribute *class_attr_overridden(
return NULL;
}
-static int class_attr_add(struct class_device *classdev,
- struct class_device_attribute *attr)
+static int class_attr_add(struct device *classdev,
+ struct device_attribute *attr)
{
- struct class_device_attribute *base_attr;
+ struct device_attribute *base_attr;
/*
* Spare the caller from having to copy things it's not interested in.
@@ -986,7 +1006,7 @@ static int class_attr_add(struct class_device *classdev,
attr->store = base_attr->store;
}
- return class_device_create_file(classdev, attr);
+ return device_create_file(classdev, attr);
}
/**
@@ -1000,7 +1020,7 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost)
if (shost->hostt->shost_attrs) {
for (i = 0; shost->hostt->shost_attrs[i]; i++) {
- error = class_attr_add(&shost->shost_classdev,
+ error = class_attr_add(&shost->shost_dev,
shost->hostt->shost_attrs[i]);
if (error)
return error;
@@ -1010,7 +1030,7 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost)
for (i = 0; scsi_sysfs_shost_attrs[i]; i++) {
if (!class_attr_overridden(shost->hostt->shost_attrs,
scsi_sysfs_shost_attrs[i])) {
- error = class_device_create_file(&shost->shost_classdev,
+ error = device_create_file(&shost->shost_dev,
scsi_sysfs_shost_attrs[i]);
if (error)
return error;
@@ -1041,10 +1061,10 @@ void scsi_sysfs_device_initialize(struct scsi_device *sdev)
sdev->host->host_no, sdev->channel, sdev->id,
sdev->lun);
- class_device_initialize(&sdev->sdev_classdev);
- sdev->sdev_classdev.dev = &sdev->sdev_gendev;
- sdev->sdev_classdev.class = &sdev_class;
- snprintf(sdev->sdev_classdev.class_id, BUS_ID_SIZE,
+ device_initialize(&sdev->sdev_dev);
+ sdev->sdev_dev.parent = &sdev->sdev_gendev;
+ sdev->sdev_dev.class = &sdev_class;
+ snprintf(sdev->sdev_dev.bus_id, BUS_ID_SIZE,
"%d:%d:%d:%d", sdev->host->host_no,
sdev->channel, sdev->id, sdev->lun);
sdev->scsi_level = starget->scsi_level;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index b1119da6e88..6b092a6c295 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -72,8 +72,8 @@ static int fc_vport_create(struct Scsi_Host *shost, int channel,
* Redefine so that we can have same named attributes in the
* sdev/starget/host objects.
*/
-#define FC_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \
-struct class_device_attribute class_device_attr_##_prefix##_##_name = \
+#define FC_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \
+struct device_attribute device_attr_##_prefix##_##_name = \
__ATTR(_name,_mode,_show,_store)
#define fc_enum_name_search(title, table_type, table) \
@@ -326,26 +326,26 @@ struct fc_internal {
* part of the midlayer. As the remote port is specific to the
* fc transport, we must provide the attribute container.
*/
- struct class_device_attribute private_starget_attrs[
+ struct device_attribute private_starget_attrs[
FC_STARGET_NUM_ATTRS];
- struct class_device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1];
+ struct device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1];
- struct class_device_attribute private_host_attrs[FC_HOST_NUM_ATTRS];
- struct class_device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1];
+ struct device_attribute private_host_attrs[FC_HOST_NUM_ATTRS];
+ struct device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1];
struct transport_container rport_attr_cont;
- struct class_device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS];
- struct class_device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1];
+ struct device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS];
+ struct device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1];
struct transport_container vport_attr_cont;
- struct class_device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS];
- struct class_device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1];
+ struct device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS];
+ struct device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1];
};
#define to_fc_internal(tmpl) container_of(tmpl, struct fc_internal, t)
static int fc_target_setup(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct scsi_target *starget = to_scsi_target(dev);
struct fc_rport *rport = starget_to_rport(starget);
@@ -375,7 +375,7 @@ static DECLARE_TRANSPORT_CLASS(fc_transport_class,
NULL);
static int fc_host_setup(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
@@ -682,9 +682,10 @@ static void __exit fc_transport_exit(void)
#define fc_rport_show_function(field, format_string, sz, cast) \
static ssize_t \
-show_fc_rport_##field (struct class_device *cdev, char *buf) \
+show_fc_rport_##field (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct fc_rport *rport = transport_class_to_rport(cdev); \
+ struct fc_rport *rport = transport_class_to_rport(dev); \
struct Scsi_Host *shost = rport_to_shost(rport); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
if ((i->f->get_rport_##field) && \
@@ -697,11 +698,12 @@ show_fc_rport_##field (struct class_device *cdev, char *buf) \
#define fc_rport_store_function(field) \
static ssize_t \
-store_fc_rport_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_fc_rport_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
int val; \
- struct fc_rport *rport = transport_class_to_rport(cdev); \
+ struct fc_rport *rport = transport_class_to_rport(dev); \
struct Scsi_Host *shost = rport_to_shost(rport); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
char *cp; \
@@ -718,58 +720,60 @@ store_fc_rport_##field(struct class_device *cdev, const char *buf, \
#define fc_rport_rd_attr(field, format_string, sz) \
fc_rport_show_function(field, format_string, sz, ) \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO, \
show_fc_rport_##field, NULL)
#define fc_rport_rd_attr_cast(field, format_string, sz, cast) \
fc_rport_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO, \
show_fc_rport_##field, NULL)
#define fc_rport_rw_attr(field, format_string, sz) \
fc_rport_show_function(field, format_string, sz, ) \
fc_rport_store_function(field) \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR, \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR, \
show_fc_rport_##field, \
store_fc_rport_##field)
#define fc_private_rport_show_function(field, format_string, sz, cast) \
static ssize_t \
-show_fc_rport_##field (struct class_device *cdev, char *buf) \
+show_fc_rport_##field (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct fc_rport *rport = transport_class_to_rport(cdev); \
+ struct fc_rport *rport = transport_class_to_rport(dev); \
return snprintf(buf, sz, format_string, cast rport->field); \
}
#define fc_private_rport_rd_attr(field, format_string, sz) \
fc_private_rport_show_function(field, format_string, sz, ) \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO, \
show_fc_rport_##field, NULL)
#define fc_private_rport_rd_attr_cast(field, format_string, sz, cast) \
fc_private_rport_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO, \
show_fc_rport_##field, NULL)
#define fc_private_rport_rd_enum_attr(title, maxlen) \
static ssize_t \
-show_fc_rport_##title (struct class_device *cdev, char *buf) \
+show_fc_rport_##title (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct fc_rport *rport = transport_class_to_rport(cdev); \
+ struct fc_rport *rport = transport_class_to_rport(dev); \
const char *name; \
name = get_fc_##title##_name(rport->title); \
if (!name) \
return -EINVAL; \
return snprintf(buf, maxlen, "%s\n", name); \
} \
-static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \
+static FC_DEVICE_ATTR(rport, title, S_IRUGO, \
show_fc_rport_##title, NULL)
#define SETUP_RPORT_ATTRIBUTE_RD(field) \
- i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+ i->private_rport_attrs[count] = device_attr_rport_##field; \
i->private_rport_attrs[count].attr.mode = S_IRUGO; \
i->private_rport_attrs[count].store = NULL; \
i->rport_attrs[count] = &i->private_rport_attrs[count]; \
@@ -777,14 +781,14 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \
count++
#define SETUP_PRIVATE_RPORT_ATTRIBUTE_RD(field) \
- i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+ i->private_rport_attrs[count] = device_attr_rport_##field; \
i->private_rport_attrs[count].attr.mode = S_IRUGO; \
i->private_rport_attrs[count].store = NULL; \
i->rport_attrs[count] = &i->private_rport_attrs[count]; \
count++
#define SETUP_RPORT_ATTRIBUTE_RW(field) \
- i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+ i->private_rport_attrs[count] = device_attr_rport_##field; \
if (!i->f->set_rport_##field) { \
i->private_rport_attrs[count].attr.mode = S_IRUGO; \
i->private_rport_attrs[count].store = NULL; \
@@ -795,7 +799,7 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \
#define SETUP_PRIVATE_RPORT_ATTRIBUTE_RW(field) \
{ \
- i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+ i->private_rport_attrs[count] = device_attr_rport_##field; \
i->rport_attrs[count] = &i->private_rport_attrs[count]; \
count++; \
}
@@ -808,14 +812,15 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \
fc_private_rport_rd_attr(maxframe_size, "%u bytes\n", 20);
static ssize_t
-show_fc_rport_supported_classes (struct class_device *cdev, char *buf)
+show_fc_rport_supported_classes (struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct fc_rport *rport = transport_class_to_rport(cdev);
+ struct fc_rport *rport = transport_class_to_rport(dev);
if (rport->supported_classes == FC_COS_UNSPECIFIED)
return snprintf(buf, 20, "unspecified\n");
return get_fc_cos_names(rport->supported_classes, buf);
}
-static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO,
+static FC_DEVICE_ATTR(rport, supported_classes, S_IRUGO,
show_fc_rport_supported_classes, NULL);
/* Dynamic Remote Port Attributes */
@@ -825,11 +830,11 @@ static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO,
*/
fc_rport_show_function(dev_loss_tmo, "%d\n", 20, )
static ssize_t
-store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf,
- size_t count)
+store_fc_rport_dev_loss_tmo(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int val;
- struct fc_rport *rport = transport_class_to_rport(cdev);
+ struct fc_rport *rport = transport_class_to_rport(dev);
struct Scsi_Host *shost = rport_to_shost(rport);
struct fc_internal *i = to_fc_internal(shost->transportt);
char *cp;
@@ -844,7 +849,7 @@ store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf,
i->f->set_rport_dev_loss_tmo(rport, val);
return count;
}
-static FC_CLASS_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR,
show_fc_rport_dev_loss_tmo, store_fc_rport_dev_loss_tmo);
@@ -855,9 +860,10 @@ fc_private_rport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long);
fc_private_rport_rd_attr(port_id, "0x%06x\n", 20);
static ssize_t
-show_fc_rport_roles (struct class_device *cdev, char *buf)
+show_fc_rport_roles (struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct fc_rport *rport = transport_class_to_rport(cdev);
+ struct fc_rport *rport = transport_class_to_rport(dev);
/* identify any roles that are port_id specific */
if ((rport->port_id != -1) &&
@@ -883,7 +889,7 @@ show_fc_rport_roles (struct class_device *cdev, char *buf)
return get_fc_port_roles_names(rport->roles, buf);
}
}
-static FC_CLASS_DEVICE_ATTR(rport, roles, S_IRUGO,
+static FC_DEVICE_ATTR(rport, roles, S_IRUGO,
show_fc_rport_roles, NULL);
fc_private_rport_rd_enum_attr(port_state, FC_PORTSTATE_MAX_NAMELEN);
@@ -893,9 +899,10 @@ fc_private_rport_rd_attr(scsi_target_id, "%d\n", 20);
* fast_io_fail_tmo attribute
*/
static ssize_t
-show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf)
+show_fc_rport_fast_io_fail_tmo (struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct fc_rport *rport = transport_class_to_rport(cdev);
+ struct fc_rport *rport = transport_class_to_rport(dev);
if (rport->fast_io_fail_tmo == -1)
return snprintf(buf, 5, "off\n");
@@ -903,12 +910,13 @@ show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf)
}
static ssize_t
-store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf,
- size_t count)
+store_fc_rport_fast_io_fail_tmo(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
int val;
char *cp;
- struct fc_rport *rport = transport_class_to_rport(cdev);
+ struct fc_rport *rport = transport_class_to_rport(dev);
if ((rport->port_state == FC_PORTSTATE_BLOCKED) ||
(rport->port_state == FC_PORTSTATE_DELETED) ||
@@ -925,7 +933,7 @@ store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf,
}
return count;
}
-static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR,
show_fc_rport_fast_io_fail_tmo, store_fc_rport_fast_io_fail_tmo);
@@ -941,9 +949,10 @@ static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR,
*/
#define fc_starget_show_function(field, format_string, sz, cast) \
static ssize_t \
-show_fc_starget_##field (struct class_device *cdev, char *buf) \
+show_fc_starget_##field (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct scsi_target *starget = transport_class_to_starget(cdev); \
+ struct scsi_target *starget = transport_class_to_starget(dev); \
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
struct fc_rport *rport = starget_to_rport(starget); \
@@ -957,16 +966,16 @@ show_fc_starget_##field (struct class_device *cdev, char *buf) \
#define fc_starget_rd_attr(field, format_string, sz) \
fc_starget_show_function(field, format_string, sz, ) \
-static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \
+static FC_DEVICE_ATTR(starget, field, S_IRUGO, \
show_fc_starget_##field, NULL)
#define fc_starget_rd_attr_cast(field, format_string, sz, cast) \
fc_starget_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \
+static FC_DEVICE_ATTR(starget, field, S_IRUGO, \
show_fc_starget_##field, NULL)
#define SETUP_STARGET_ATTRIBUTE_RD(field) \
- i->private_starget_attrs[count] = class_device_attr_starget_##field; \
+ i->private_starget_attrs[count] = device_attr_starget_##field; \
i->private_starget_attrs[count].attr.mode = S_IRUGO; \
i->private_starget_attrs[count].store = NULL; \
i->starget_attrs[count] = &i->private_starget_attrs[count]; \
@@ -974,7 +983,7 @@ static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \
count++
#define SETUP_STARGET_ATTRIBUTE_RW(field) \
- i->private_starget_attrs[count] = class_device_attr_starget_##field; \
+ i->private_starget_attrs[count] = device_attr_starget_##field; \
if (!i->f->set_starget_##field) { \
i->private_starget_attrs[count].attr.mode = S_IRUGO; \
i->private_starget_attrs[count].store = NULL; \
@@ -995,9 +1004,10 @@ fc_starget_rd_attr(port_id, "0x%06x\n", 20);
#define fc_vport_show_function(field, format_string, sz, cast) \
static ssize_t \
-show_fc_vport_##field (struct class_device *cdev, char *buf) \
+show_fc_vport_##field (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct fc_vport *vport = transport_class_to_vport(cdev); \
+ struct fc_vport *vport = transport_class_to_vport(dev); \
struct Scsi_Host *shost = vport_to_shost(vport); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
if ((i->f->get_vport_##field) && \
@@ -1008,11 +1018,12 @@ show_fc_vport_##field (struct class_device *cdev, char *buf) \
#define fc_vport_store_function(field) \
static ssize_t \
-store_fc_vport_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_fc_vport_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
int val; \
- struct fc_vport *vport = transport_class_to_vport(cdev); \
+ struct fc_vport *vport = transport_class_to_vport(dev); \
struct Scsi_Host *shost = vport_to_shost(vport); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
char *cp; \
@@ -1027,10 +1038,11 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \
#define fc_vport_store_str_function(field, slen) \
static ssize_t \
-store_fc_vport_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_fc_vport_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
- struct fc_vport *vport = transport_class_to_vport(cdev); \
+ struct fc_vport *vport = transport_class_to_vport(dev); \
struct Scsi_Host *shost = vport_to_shost(vport); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
unsigned int cnt=count; \
@@ -1047,36 +1059,38 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \
#define fc_vport_rd_attr(field, format_string, sz) \
fc_vport_show_function(field, format_string, sz, ) \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO, \
show_fc_vport_##field, NULL)
#define fc_vport_rd_attr_cast(field, format_string, sz, cast) \
fc_vport_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO, \
show_fc_vport_##field, NULL)
#define fc_vport_rw_attr(field, format_string, sz) \
fc_vport_show_function(field, format_string, sz, ) \
fc_vport_store_function(field) \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \
show_fc_vport_##field, \
store_fc_vport_##field)
#define fc_private_vport_show_function(field, format_string, sz, cast) \
static ssize_t \
-show_fc_vport_##field (struct class_device *cdev, char *buf) \
+show_fc_vport_##field (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct fc_vport *vport = transport_class_to_vport(cdev); \
+ struct fc_vport *vport = transport_class_to_vport(dev); \
return snprintf(buf, sz, format_string, cast vport->field); \
}
#define fc_private_vport_store_u32_function(field) \
static ssize_t \
-store_fc_vport_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_fc_vport_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
u32 val; \
- struct fc_vport *vport = transport_class_to_vport(cdev); \
+ struct fc_vport *vport = transport_class_to_vport(dev); \
char *cp; \
if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) \
return -EBUSY; \
@@ -1090,39 +1104,41 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \
#define fc_private_vport_rd_attr(field, format_string, sz) \
fc_private_vport_show_function(field, format_string, sz, ) \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO, \
show_fc_vport_##field, NULL)
#define fc_private_vport_rd_attr_cast(field, format_string, sz, cast) \
fc_private_vport_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO, \
show_fc_vport_##field, NULL)
#define fc_private_vport_rw_u32_attr(field, format_string, sz) \
fc_private_vport_show_function(field, format_string, sz, ) \
fc_private_vport_store_u32_function(field) \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \
show_fc_vport_##field, \
store_fc_vport_##field)
#define fc_private_vport_rd_enum_attr(title, maxlen) \
static ssize_t \
-show_fc_vport_##title (struct class_device *cdev, char *buf) \
+show_fc_vport_##title (struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
{ \
- struct fc_vport *vport = transport_class_to_vport(cdev); \
+ struct fc_vport *vport = transport_class_to_vport(dev); \
const char *name; \
name = get_fc_##title##_name(vport->title); \
if (!name) \
return -EINVAL; \
return snprintf(buf, maxlen, "%s\n", name); \
} \
-static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \
+static FC_DEVICE_ATTR(vport, title, S_IRUGO, \
show_fc_vport_##title, NULL)
#define SETUP_VPORT_ATTRIBUTE_RD(field) \
- i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+ i->private_vport_attrs[count] = device_attr_vport_##field; \
i->private_vport_attrs[count].attr.mode = S_IRUGO; \
i->private_vport_attrs[count].store = NULL; \
i->vport_attrs[count] = &i->private_vport_attrs[count]; \
@@ -1131,21 +1147,21 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \
/* NOTE: Above MACRO differs: checks function not show bit */
#define SETUP_PRIVATE_VPORT_ATTRIBUTE_RD(field) \
- i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+ i->private_vport_attrs[count] = device_attr_vport_##field; \
i->private_vport_attrs[count].attr.mode = S_IRUGO; \
i->private_vport_attrs[count].store = NULL; \
i->vport_attrs[count] = &i->private_vport_attrs[count]; \
count++
#define SETUP_VPORT_ATTRIBUTE_WR(field) \
- i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+ i->private_vport_attrs[count] = device_attr_vport_##field; \
i->vport_attrs[count] = &i->private_vport_attrs[count]; \
if (i->f->field) \
count++
/* NOTE: Above MACRO differs: checks function */
#define SETUP_VPORT_ATTRIBUTE_RW(field) \
- i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+ i->private_vport_attrs[count] = device_attr_vport_##field; \
if (!i->f->set_vport_##field) { \
i->private_vport_attrs[count].attr.mode = S_IRUGO; \
i->private_vport_attrs[count].store = NULL; \
@@ -1156,7 +1172,7 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \
#define SETUP_PRIVATE_VPORT_ATTRIBUTE_RW(field) \
{ \
- i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+ i->private_vport_attrs[count] = device_attr_vport_##field; \
i->vport_attrs[count] = &i->private_vport_attrs[count]; \
count++; \
}
@@ -1176,35 +1192,36 @@ fc_private_vport_rd_attr_cast(node_name, "0x%llx\n", 20, unsigned long long);
fc_private_vport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long);
static ssize_t
-show_fc_vport_roles (struct class_device *cdev, char *buf)
+show_fc_vport_roles (struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct fc_vport *vport = transport_class_to_vport(cdev);
+ struct fc_vport *vport = transport_class_to_vport(dev);
if (vport->roles == FC_PORT_ROLE_UNKNOWN)
return snprintf(buf, 20, "unknown\n");
return get_fc_port_roles_names(vport->roles, buf);
}
-static FC_CLASS_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL);
+static FC_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL);
fc_private_vport_rd_enum_attr(vport_type, FC_PORTTYPE_MAX_NAMELEN);
fc_private_vport_show_function(symbolic_name, "%s\n",
FC_VPORT_SYMBOLIC_NAMELEN + 1, )
fc_vport_store_str_function(symbolic_name, FC_VPORT_SYMBOLIC_NAMELEN)
-static FC_CLASS_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR,
show_fc_vport_symbolic_name, store_fc_vport_symbolic_name);
static ssize_t
-store_fc_vport_delete(struct class_device *cdev, const char *buf,
- size_t count)
+store_fc_vport_delete(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct fc_vport *vport = transport_class_to_vport(cdev);
+ struct fc_vport *vport = transport_class_to_vport(dev);
struct Scsi_Host *shost = vport_to_shost(vport);
fc_queue_work(shost, &vport->vport_delete_work);
return count;
}
-static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR,
+static FC_DEVICE_ATTR(vport, vport_delete, S_IWUSR,
NULL, store_fc_vport_delete);
@@ -1213,10 +1230,11 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR,
* Write "1" to disable, write "0" to enable
*/
static ssize_t
-store_fc_vport_disable(struct class_device *cdev, const char *buf,
+store_fc_vport_disable(struct device *dev, struct device_attribute *attr,
+ const char *buf,
size_t count)
{
- struct fc_vport *vport = transport_class_to_vport(cdev);
+ struct fc_vport *vport = transport_class_to_vport(dev);
struct Scsi_Host *shost = vport_to_shost(vport);
struct fc_internal *i = to_fc_internal(shost->transportt);
int stat;
@@ -1236,7 +1254,7 @@ store_fc_vport_disable(struct class_device *cdev, const char *buf,
stat = i->f->vport_disable(vport, ((*buf == '0') ? false : true));
return stat ? stat : count;
}
-static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR,
+static FC_DEVICE_ATTR(vport, vport_disable, S_IWUSR,
NULL, store_fc_vport_disable);
@@ -1246,9 +1264,10 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR,
#define fc_host_show_function(field, format_string, sz, cast) \
static ssize_t \
-show_fc_host_##field (struct class_device *cdev, char *buf) \
+show_fc_host_##field (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct Scsi_Host *shost = transport_class_to_shost(cdev); \
+ struct Scsi_Host *shost = transport_class_to_shost(dev); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
if (i->f->get_host_##field) \
i->f->get_host_##field(shost); \
@@ -1257,11 +1276,12 @@ show_fc_host_##field (struct class_device *cdev, char *buf) \
#define fc_host_store_function(field) \
static ssize_t \
-store_fc_host_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_fc_host_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
int val; \
- struct Scsi_Host *shost = transport_class_to_shost(cdev); \
+ struct Scsi_Host *shost = transport_class_to_shost(dev); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
char *cp; \
\
@@ -1274,10 +1294,11 @@ store_fc_host_##field(struct class_device *cdev, const char *buf, \
#define fc_host_store_str_function(field, slen) \
static ssize_t \
-store_fc_host_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_fc_host_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
- struct Scsi_Host *shost = transport_class_to_shost(cdev); \
+ struct Scsi_Host *shost = transport_class_to_shost(dev); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
unsigned int cnt=count; \
\
@@ -1293,26 +1314,27 @@ store_fc_host_##field(struct class_device *cdev, const char *buf, \
#define fc_host_rd_attr(field, format_string, sz) \
fc_host_show_function(field, format_string, sz, ) \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \
+static FC_DEVICE_ATTR(host, field, S_IRUGO, \
show_fc_host_##field, NULL)
#define fc_host_rd_attr_cast(field, format_string, sz, cast) \
fc_host_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \
+static FC_DEVICE_ATTR(host, field, S_IRUGO, \
show_fc_host_##field, NULL)
#define fc_host_rw_attr(field, format_string, sz) \
fc_host_show_function(field, format_string, sz, ) \
fc_host_store_function(field) \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR, \
+static FC_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR, \
show_fc_host_##field, \
store_fc_host_##field)
#define fc_host_rd_enum_attr(title, maxlen) \
static ssize_t \
-show_fc_host_##title (struct class_device *cdev, char *buf) \
+show_fc_host_##title (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct Scsi_Host *shost = transport_class_to_shost(cdev); \
+ struct Scsi_Host *shost = transport_class_to_shost(dev); \
struct fc_internal *i = to_fc_internal(shost->transportt); \
const char *name; \
if (i->f->get_host_##title) \
@@ -1322,10 +1344,10 @@ show_fc_host_##title (struct class_device *cdev, char *buf) \
return -EINVAL; \
return snprintf(buf, maxlen, "%s\n", name); \
} \
-static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
+static FC_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
#define SETUP_HOST_ATTRIBUTE_RD(field) \
- i->private_host_attrs[count] = class_device_attr_host_##field; \
+ i->private_host_attrs[count] = device_attr_host_##field; \
i->private_host_attrs[count].attr.mode = S_IRUGO; \
i->private_host_attrs[count].store = NULL; \
i->host_attrs[count] = &i->private_host_attrs[count]; \
@@ -1333,14 +1355,14 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
count++
#define SETUP_HOST_ATTRIBUTE_RD_NS(field) \
- i->private_host_attrs[count] = class_device_attr_host_##field; \
+ i->private_host_attrs[count] = device_attr_host_##field; \
i->private_host_attrs[count].attr.mode = S_IRUGO; \
i->private_host_attrs[count].store = NULL; \
i->host_attrs[count] = &i->private_host_attrs[count]; \
count++
#define SETUP_HOST_ATTRIBUTE_RW(field) \
- i->private_host_attrs[count] = class_device_attr_host_##field; \
+ i->private_host_attrs[count] = device_attr_host_##field; \
if (!i->f->set_host_##field) { \
i->private_host_attrs[count].attr.mode = S_IRUGO; \
i->private_host_attrs[count].store = NULL; \
@@ -1352,24 +1374,25 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
#define fc_private_host_show_function(field, format_string, sz, cast) \
static ssize_t \
-show_fc_host_##field (struct class_device *cdev, char *buf) \
+show_fc_host_##field (struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct Scsi_Host *shost = transport_class_to_shost(cdev); \
+ struct Scsi_Host *shost = transport_class_to_shost(dev); \
return snprintf(buf, sz, format_string, cast fc_host_##field(shost)); \
}
#define fc_private_host_rd_attr(field, format_string, sz) \
fc_private_host_show_function(field, format_string, sz, ) \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \
+static FC_DEVICE_ATTR(host, field, S_IRUGO, \
show_fc_host_##field, NULL)
#define fc_private_host_rd_attr_cast(field, format_string, sz, cast) \
fc_private_host_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \
+static FC_DEVICE_ATTR(host, field, S_IRUGO, \
show_fc_host_##field, NULL)
#define SETUP_PRIVATE_HOST_ATTRIBUTE_RD(field) \
- i->private_host_attrs[count] = class_device_attr_host_##field; \
+ i->private_host_attrs[count] = device_attr_host_##field; \
i->private_host_attrs[count].attr.mode = S_IRUGO; \
i->private_host_attrs[count].store = NULL; \
i->host_attrs[count] = &i->private_host_attrs[count]; \
@@ -1377,7 +1400,7 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \
#define SETUP_PRIVATE_HOST_ATTRIBUTE_RW(field) \
{ \
- i->private_host_attrs[count] = class_device_attr_host_##field; \
+ i->private_host_attrs[count] = device_attr_host_##field; \
i->host_attrs[count] = &i->private_host_attrs[count]; \
count++; \
}
@@ -1386,38 +1409,41 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \
/* Fixed Host Attributes */
static ssize_t
-show_fc_host_supported_classes (struct class_device *cdev, char *buf)
+show_fc_host_supported_classes (struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
if (fc_host_supported_classes(shost) == FC_COS_UNSPECIFIED)
return snprintf(buf, 20, "unspecified\n");
return get_fc_cos_names(fc_host_supported_classes(shost), buf);
}
-static FC_CLASS_DEVICE_ATTR(host, supported_classes, S_IRUGO,
+static FC_DEVICE_ATTR(host, supported_classes, S_IRUGO,
show_fc_host_supported_classes, NULL);
static ssize_t
-show_fc_host_supported_fc4s (struct class_device *cdev, char *buf)
+show_fc_host_supported_fc4s (struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
return (ssize_t)show_fc_fc4s(buf, fc_host_supported_fc4s(shost));
}
-static FC_CLASS_DEVICE_ATTR(host, supported_fc4s, S_IRUGO,
+static FC_DEVICE_ATTR(host, supported_fc4s, S_IRUGO,
show_fc_host_supported_fc4s, NULL);
static ssize_t
-show_fc_host_supported_speeds (struct class_device *cdev, char *buf)
+show_fc_host_supported_speeds (struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
if (fc_host_supported_speeds(shost) == FC_PORTSPEED_UNKNOWN)
return snprintf(buf, 20, "unknown\n");
return get_fc_port_speed_names(fc_host_supported_speeds(shost), buf);
}
-static FC_CLASS_DEVICE_ATTR(host, supported_speeds, S_IRUGO,
+static FC_DEVICE_ATTR(host, supported_speeds, S_IRUGO,
show_fc_host_supported_speeds, NULL);
@@ -1433,9 +1459,10 @@ fc_private_host_rd_attr(serial_number, "%s\n", (FC_SERIAL_NUMBER_SIZE +1));
/* Dynamic Host Attributes */
static ssize_t
-show_fc_host_active_fc4s (struct class_device *cdev, char *buf)
+show_fc_host_active_fc4s (struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_internal *i = to_fc_internal(shost->transportt);
if (i->f->get_host_active_fc4s)
@@ -1443,13 +1470,14 @@ show_fc_host_active_fc4s (struct class_device *cdev, char *buf)
return (ssize_t)show_fc_fc4s(buf, fc_host_active_fc4s(shost));
}
-static FC_CLASS_DEVICE_ATTR(host, active_fc4s, S_IRUGO,
+static FC_DEVICE_ATTR(host, active_fc4s, S_IRUGO,
show_fc_host_active_fc4s, NULL);
static ssize_t
-show_fc_host_speed (struct class_device *cdev, char *buf)
+show_fc_host_speed (struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_internal *i = to_fc_internal(shost->transportt);
if (i->f->get_host_speed)
@@ -1460,7 +1488,7 @@ show_fc_host_speed (struct class_device *cdev, char *buf)
return get_fc_port_speed_names(fc_host_speed(shost), buf);
}
-static FC_CLASS_DEVICE_ATTR(host, speed, S_IRUGO,
+static FC_DEVICE_ATTR(host, speed, S_IRUGO,
show_fc_host_speed, NULL);
@@ -1473,16 +1501,17 @@ fc_host_rd_attr(symbolic_name, "%s\n", FC_SYMBOLIC_NAME_SIZE + 1);
fc_private_host_show_function(system_hostname, "%s\n",
FC_SYMBOLIC_NAME_SIZE + 1, )
fc_host_store_str_function(system_hostname, FC_SYMBOLIC_NAME_SIZE)
-static FC_CLASS_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR,
show_fc_host_system_hostname, store_fc_host_system_hostname);
/* Private Host Attributes */
static ssize_t
-show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf)
+show_fc_private_host_tgtid_bind_type(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
const char *name;
name = get_fc_tgtid_bind_type_name(fc_host_tgtid_bind_type(shost));
@@ -1495,10 +1524,10 @@ show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf)
pos = list_entry((head)->next, typeof(*pos), member)
static ssize_t
-store_fc_private_host_tgtid_bind_type(struct class_device *cdev,
- const char *buf, size_t count)
+store_fc_private_host_tgtid_bind_type(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_rport *rport;
enum fc_tgtid_binding_type val;
unsigned long flags;
@@ -1523,15 +1552,15 @@ store_fc_private_host_tgtid_bind_type(struct class_device *cdev,
return count;
}
-static FC_CLASS_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR,
show_fc_private_host_tgtid_bind_type,
store_fc_private_host_tgtid_bind_type);
static ssize_t
-store_fc_private_host_issue_lip(struct class_device *cdev,
- const char *buf, size_t count)
+store_fc_private_host_issue_lip(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_internal *i = to_fc_internal(shost->transportt);
int ret;
@@ -1544,7 +1573,7 @@ store_fc_private_host_issue_lip(struct class_device *cdev,
return -ENOENT;
}
-static FC_CLASS_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL,
store_fc_private_host_issue_lip);
fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20);
@@ -1556,9 +1585,9 @@ fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20);
/* Show a given an attribute in the statistics group */
static ssize_t
-fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset)
+fc_stat_show(const struct device *dev, char *buf, unsigned long offset)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_internal *i = to_fc_internal(shost->transportt);
struct fc_host_statistics *stats;
ssize_t ret = -ENOENT;
@@ -1579,12 +1608,14 @@ fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset)
/* generate a read-only statistics attribute */
#define fc_host_statistic(name) \
-static ssize_t show_fcstat_##name(struct class_device *cd, char *buf) \
+static ssize_t show_fcstat_##name(struct device *cd, \
+ struct device_attribute *attr, \
+ char *buf) \
{ \
return fc_stat_show(cd, buf, \
offsetof(struct fc_host_statistics, name)); \
} \
-static FC_CLASS_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL)
+static FC_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL)
fc_host_statistic(seconds_since_last_reset);
fc_host_statistic(tx_frames);
@@ -1608,10 +1639,10 @@ fc_host_statistic(fcp_input_megabytes);
fc_host_statistic(fcp_output_megabytes);
static ssize_t
-fc_reset_statistics(struct class_device *cdev, const char *buf,
- size_t count)
+fc_reset_statistics(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_internal *i = to_fc_internal(shost->transportt);
/* ignore any data value written to the attribute */
@@ -1622,31 +1653,31 @@ fc_reset_statistics(struct class_device *cdev, const char *buf,
return -ENOENT;
}
-static FC_CLASS_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL,
fc_reset_statistics);
static struct attribute *fc_statistics_attrs[] = {
- &class_device_attr_host_seconds_since_last_reset.attr,
- &class_device_attr_host_tx_frames.attr,
- &class_device_attr_host_tx_words.attr,
- &class_device_attr_host_rx_frames.attr,
- &class_device_attr_host_rx_words.attr,
- &class_device_attr_host_lip_count.attr,
- &class_device_attr_host_nos_count.attr,
- &class_device_attr_host_error_frames.attr,
- &class_device_attr_host_dumped_frames.attr,
- &class_device_attr_host_link_failure_count.attr,
- &class_device_attr_host_loss_of_sync_count.attr,
- &class_device_attr_host_loss_of_signal_count.attr,
- &class_device_attr_host_prim_seq_protocol_err_count.attr,
- &class_device_attr_host_invalid_tx_word_count.attr,
- &class_device_attr_host_invalid_crc_count.attr,
- &class_device_attr_host_fcp_input_requests.attr,
- &class_device_attr_host_fcp_output_requests.attr,
- &class_device_attr_host_fcp_control_requests.attr,
- &class_device_attr_host_fcp_input_megabytes.attr,
- &class_device_attr_host_fcp_output_megabytes.attr,
- &class_device_attr_host_reset_statistics.attr,
+ &device_attr_host_seconds_since_last_reset.attr,
+ &device_attr_host_tx_frames.attr,
+ &device_attr_host_tx_words.attr,
+ &device_attr_host_rx_frames.attr,
+ &device_attr_host_rx_words.attr,
+ &device_attr_host_lip_count.attr,
+ &device_attr_host_nos_count.attr,
+ &device_attr_host_error_frames.attr,
+ &device_attr_host_dumped_frames.attr,
+ &device_attr_host_link_failure_count.attr,
+ &device_attr_host_loss_of_sync_count.attr,
+ &device_attr_host_loss_of_signal_count.attr,
+ &device_attr_host_prim_seq_protocol_err_count.attr,
+ &device_attr_host_invalid_tx_word_count.attr,
+ &device_attr_host_invalid_crc_count.attr,
+ &device_attr_host_fcp_input_requests.attr,
+ &device_attr_host_fcp_output_requests.attr,
+ &device_attr_host_fcp_control_requests.attr,
+ &device_attr_host_fcp_input_megabytes.attr,
+ &device_attr_host_fcp_output_megabytes.attr,
+ &device_attr_host_reset_statistics.attr,
NULL
};
@@ -1695,10 +1726,10 @@ fc_parse_wwn(const char *ns, u64 *nm)
* as hex characters, and may *not* contain any prefixes (e.g. 0x, x, etc)
*/
static ssize_t
-store_fc_host_vport_create(struct class_device *cdev, const char *buf,
- size_t count)
+store_fc_host_vport_create(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_vport_identifiers vid;
struct fc_vport *vport;
unsigned int cnt=count;
@@ -1731,7 +1762,7 @@ store_fc_host_vport_create(struct class_device *cdev, const char *buf,
stat = fc_vport_create(shost, 0, &shost->shost_gendev, &vid, &vport);
return stat ? stat : count;
}
-static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL,
store_fc_host_vport_create);
@@ -1742,10 +1773,10 @@ static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL,
* any prefixes (e.g. 0x, x, etc)
*/
static ssize_t
-store_fc_host_vport_delete(struct class_device *cdev, const char *buf,
- size_t count)
+store_fc_host_vport_delete(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
struct fc_vport *vport;
u64 wwpn, wwnn;
@@ -1787,7 +1818,7 @@ store_fc_host_vport_delete(struct class_device *cdev, const char *buf,
stat = fc_vport_terminate(vport);
return stat ? stat : count;
}
-static FC_CLASS_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL,
store_fc_host_vport_delete);
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index ca7bb6f63bd..65d1737eb66 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -40,13 +40,13 @@ struct iscsi_internal {
struct scsi_transport_template t;
struct iscsi_transport *iscsi_transport;
struct list_head list;
- struct class_device cdev;
+ struct device dev;
- struct class_device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1];
+ struct device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1];
struct transport_container conn_cont;
- struct class_device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1];
+ struct device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1];
struct transport_container session_cont;
- struct class_device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1];
+ struct device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1];
};
static atomic_t iscsi_session_nr; /* sysfs session id for next new session */
@@ -63,12 +63,12 @@ static DEFINE_SPINLOCK(iscsi_transport_lock);
#define to_iscsi_internal(tmpl) \
container_of(tmpl, struct iscsi_internal, t)
-#define cdev_to_iscsi_internal(_cdev) \
- container_of(_cdev, struct iscsi_internal, cdev)
+#define dev_to_iscsi_internal(_dev) \
+ container_of(_dev, struct iscsi_internal, dev)
-static void iscsi_transport_release(struct class_device *cdev)
+static void iscsi_transport_release(struct device *dev)
{
- struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev);
+ struct iscsi_internal *priv = dev_to_iscsi_internal(dev);
kfree(priv);
}
@@ -78,25 +78,27 @@ static void iscsi_transport_release(struct class_device *cdev)
*/
static struct class iscsi_transport_class = {
.name = "iscsi_transport",
- .release = iscsi_transport_release,
+ .dev_release = iscsi_transport_release,
};
static ssize_t
-show_transport_handle(struct class_device *cdev, char *buf)
+show_transport_handle(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev);
+ struct iscsi_internal *priv = dev_to_iscsi_internal(dev);
return sprintf(buf, "%llu\n", (unsigned long long)iscsi_handle(priv->iscsi_transport));
}
-static CLASS_DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL);
+static DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL);
#define show_transport_attr(name, format) \
static ssize_t \
-show_transport_##name(struct class_device *cdev, char *buf) \
+show_transport_##name(struct device *dev, \
+ struct device_attribute *attr,char *buf) \
{ \
- struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev); \
+ struct iscsi_internal *priv = dev_to_iscsi_internal(dev); \
return sprintf(buf, format"\n", priv->iscsi_transport->name); \
} \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL);
+static DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL);
show_transport_attr(caps, "0x%x");
show_transport_attr(max_lun, "%d");
@@ -104,11 +106,11 @@ show_transport_attr(max_conn, "%d");
show_transport_attr(max_cmd_len, "%d");
static struct attribute *iscsi_transport_attrs[] = {
- &class_device_attr_handle.attr,
- &class_device_attr_caps.attr,
- &class_device_attr_max_lun.attr,
- &class_device_attr_max_conn.attr,
- &class_device_attr_max_cmd_len.attr,
+ &dev_attr_handle.attr,
+ &dev_attr_caps.attr,
+ &dev_attr_max_lun.attr,
+ &dev_attr_max_conn.attr,
+ &dev_attr_max_cmd_len.attr,
NULL,
};
@@ -119,7 +121,7 @@ static struct attribute_group iscsi_transport_group = {
static int iscsi_setup_host(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
struct iscsi_host *ihost = shost->shost_data;
@@ -139,7 +141,7 @@ static int iscsi_setup_host(struct transport_container *tc, struct device *dev,
}
static int iscsi_remove_host(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
struct iscsi_host *ihost = shost->shost_data;
@@ -1337,11 +1339,8 @@ iscsi_if_rx(struct sk_buff *skb)
mutex_unlock(&rx_queue_mutex);
}
-#define iscsi_cdev_to_conn(_cdev) \
- iscsi_dev_to_conn(_cdev->dev)
-
#define ISCSI_CLASS_ATTR(_prefix,_name,_mode,_show,_store) \
-struct class_device_attribute class_device_attr_##_prefix##_##_name = \
+struct device_attribute dev_attr_##_prefix##_##_name = \
__ATTR(_name,_mode,_show,_store)
/*
@@ -1349,9 +1348,10 @@ struct class_device_attribute class_device_attr_##_prefix##_##_name = \
*/
#define iscsi_conn_attr_show(param) \
static ssize_t \
-show_conn_param_##param(struct class_device *cdev, char *buf) \
+show_conn_param_##param(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev); \
+ struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent); \
struct iscsi_transport *t = conn->transport; \
return t->get_conn_param(conn, param, buf); \
}
@@ -1375,17 +1375,16 @@ iscsi_conn_attr(address, ISCSI_PARAM_CONN_ADDRESS);
iscsi_conn_attr(ping_tmo, ISCSI_PARAM_PING_TMO);
iscsi_conn_attr(recv_tmo, ISCSI_PARAM_RECV_TMO);
-#define iscsi_cdev_to_session(_cdev) \
- iscsi_dev_to_session(_cdev->dev)
-
/*
* iSCSI session attrs
*/
#define iscsi_session_attr_show(param, perm) \
static ssize_t \
-show_session_param_##param(struct class_device *cdev, char *buf) \
+show_session_param_##param(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \
+ struct iscsi_cls_session *session = \
+ iscsi_dev_to_session(dev->parent); \
struct iscsi_transport *t = session->transport; \
\
if (perm && !capable(CAP_SYS_ADMIN)) \
@@ -1417,9 +1416,10 @@ iscsi_session_attr(abort_tmo, ISCSI_PARAM_ABORT_TMO, 0);
iscsi_session_attr(lu_reset_tmo, ISCSI_PARAM_LU_RESET_TMO, 0);
static ssize_t
-show_priv_session_state(struct class_device *cdev, char *buf)
+show_priv_session_state(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);
+ struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent);
return sprintf(buf, "%s\n", iscsi_session_state_name(session->state));
}
static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state,
@@ -1427,9 +1427,11 @@ static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state,
#define iscsi_priv_session_attr_show(field, format) \
static ssize_t \
-show_priv_session_##field(struct class_device *cdev, char *buf) \
+show_priv_session_##field(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);\
+ struct iscsi_cls_session *session = \
+ iscsi_dev_to_session(dev->parent); \
return sprintf(buf, format"\n", session->field); \
}
@@ -1444,9 +1446,10 @@ iscsi_priv_session_attr(recovery_tmo, "%d");
*/
#define iscsi_host_attr_show(param) \
static ssize_t \
-show_host_param_##param(struct class_device *cdev, char *buf) \
+show_host_param_##param(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct Scsi_Host *shost = transport_class_to_shost(cdev); \
+ struct Scsi_Host *shost = transport_class_to_shost(dev); \
struct iscsi_internal *priv = to_iscsi_internal(shost->transportt); \
return priv->iscsi_transport->get_host_param(shost, param, buf); \
}
@@ -1463,7 +1466,7 @@ iscsi_host_attr(initiatorname, ISCSI_HOST_PARAM_INITIATOR_NAME);
#define SETUP_PRIV_SESSION_RD_ATTR(field) \
do { \
- priv->session_attrs[count] = &class_device_attr_priv_sess_##field; \
+ priv->session_attrs[count] = &dev_attr_priv_sess_##field; \
count++; \
} while (0)
@@ -1471,7 +1474,7 @@ do { \
#define SETUP_SESSION_RD_ATTR(field, param_flag) \
do { \
if (tt->param_mask & param_flag) { \
- priv->session_attrs[count] = &class_device_attr_sess_##field; \
+ priv->session_attrs[count] = &dev_attr_sess_##field; \
count++; \
} \
} while (0)
@@ -1479,7 +1482,7 @@ do { \
#define SETUP_CONN_RD_ATTR(field, param_flag) \
do { \
if (tt->param_mask & param_flag) { \
- priv->conn_attrs[count] = &class_device_attr_conn_##field; \
+ priv->conn_attrs[count] = &dev_attr_conn_##field; \
count++; \
} \
} while (0)
@@ -1487,7 +1490,7 @@ do { \
#define SETUP_HOST_RD_ATTR(field, param_flag) \
do { \
if (tt->host_param_mask & param_flag) { \
- priv->host_attrs[count] = &class_device_attr_host_##field; \
+ priv->host_attrs[count] = &dev_attr_host_##field; \
count++; \
} \
} while (0)
@@ -1578,15 +1581,15 @@ iscsi_register_transport(struct iscsi_transport *tt)
priv->iscsi_transport = tt;
priv->t.user_scan = iscsi_user_scan;
- priv->cdev.class = &iscsi_transport_class;
- snprintf(priv->cdev.class_id, BUS_ID_SIZE, "%s", tt->name);
- err = class_device_register(&priv->cdev);
+ priv->dev.class = &iscsi_transport_class;
+ snprintf(priv->dev.bus_id, BUS_ID_SIZE, "%s", tt->name);
+ err = device_register(&priv->dev);
if (err)
goto free_priv;
- err = sysfs_create_group(&priv->cdev.kobj, &iscsi_transport_group);
+ err = sysfs_create_group(&priv->dev.kobj, &iscsi_transport_group);
if (err)
- goto unregister_cdev;
+ goto unregister_dev;
/* host parameters */
priv->t.host_attrs.ac.attrs = &priv->host_attrs[0];
@@ -1663,8 +1666,8 @@ iscsi_register_transport(struct iscsi_transport *tt)
printk(KERN_NOTICE "iscsi: registered transport (%s)\n", tt->name);
return &priv->t;
-unregister_cdev:
- class_device_unregister(&priv->cdev);
+unregister_dev:
+ device_unregister(&priv->dev);
free_priv:
kfree(priv);
return NULL;
@@ -1691,8 +1694,8 @@ int iscsi_unregister_transport(struct iscsi_transport *tt)
transport_container_unregister(&priv->session_cont);
transport_container_unregister(&priv->t.host_attrs);
- sysfs_remove_group(&priv->cdev.kobj, &iscsi_transport_group);
- class_device_unregister(&priv->cdev);
+ sysfs_remove_group(&priv->dev.kobj, &iscsi_transport_group);
+ device_unregister(&priv->dev);
mutex_unlock(&rx_queue_mutex);
return 0;
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 43a964d635b..27ec625ab77 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -53,8 +53,8 @@ struct sas_host_attrs {
/*
* Hack to allow attributes of the same name in different objects.
*/
-#define SAS_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \
- struct class_device_attribute class_device_attr_##_prefix##_##_name = \
+#define SAS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \
+ struct device_attribute dev_attr_##_prefix##_##_name = \
__ATTR(_name,_mode,_show,_store)
@@ -261,7 +261,7 @@ static void sas_bsg_remove(struct Scsi_Host *shost, struct sas_rphy *rphy)
*/
static int sas_host_setup(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
@@ -280,7 +280,7 @@ static int sas_host_setup(struct transport_container *tc, struct device *dev,
}
static int sas_host_remove(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
@@ -356,22 +356,24 @@ EXPORT_SYMBOL(sas_remove_host);
#define sas_phy_show_simple(field, name, format_string, cast) \
static ssize_t \
-show_sas_phy_##name(struct class_device *cdev, char *buf) \
+show_sas_phy_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_phy *phy = transport_class_to_phy(cdev); \
+ struct sas_phy *phy = transport_class_to_phy(dev); \
\
return snprintf(buf, 20, format_string, cast phy->field); \
}
#define sas_phy_simple_attr(field, name, format_string, type) \
sas_phy_show_simple(field, name, format_string, (type)) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
#define sas_phy_show_protocol(field, name) \
static ssize_t \
-show_sas_phy_##name(struct class_device *cdev, char *buf) \
+show_sas_phy_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_phy *phy = transport_class_to_phy(cdev); \
+ struct sas_phy *phy = transport_class_to_phy(dev); \
\
if (!phy->field) \
return snprintf(buf, 20, "none\n"); \
@@ -380,13 +382,14 @@ show_sas_phy_##name(struct class_device *cdev, char *buf) \
#define sas_phy_protocol_attr(field, name) \
sas_phy_show_protocol(field, name) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
#define sas_phy_show_linkspeed(field) \
static ssize_t \
-show_sas_phy_##field(struct class_device *cdev, char *buf) \
+show_sas_phy_##field(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_phy *phy = transport_class_to_phy(cdev); \
+ struct sas_phy *phy = transport_class_to_phy(dev); \
\
return get_sas_linkspeed_names(phy->field, buf); \
}
@@ -394,10 +397,11 @@ show_sas_phy_##field(struct class_device *cdev, char *buf) \
/* Fudge to tell if we're minimum or maximum */
#define sas_phy_store_linkspeed(field) \
static ssize_t \
-store_sas_phy_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_sas_phy_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
- struct sas_phy *phy = transport_class_to_phy(cdev); \
+ struct sas_phy *phy = transport_class_to_phy(dev); \
struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); \
struct sas_internal *i = to_sas_internal(shost->transportt); \
u32 value; \
@@ -416,19 +420,20 @@ store_sas_phy_##field(struct class_device *cdev, const char *buf, \
#define sas_phy_linkspeed_rw_attr(field) \
sas_phy_show_linkspeed(field) \
sas_phy_store_linkspeed(field) \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, \
+static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, \
store_sas_phy_##field)
#define sas_phy_linkspeed_attr(field) \
sas_phy_show_linkspeed(field) \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
+static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
#define sas_phy_show_linkerror(field) \
static ssize_t \
-show_sas_phy_##field(struct class_device *cdev, char *buf) \
+show_sas_phy_##field(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_phy *phy = transport_class_to_phy(cdev); \
+ struct sas_phy *phy = transport_class_to_phy(dev); \
struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); \
struct sas_internal *i = to_sas_internal(shost->transportt); \
int error; \
@@ -441,24 +446,25 @@ show_sas_phy_##field(struct class_device *cdev, char *buf) \
#define sas_phy_linkerror_attr(field) \
sas_phy_show_linkerror(field) \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
+static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
static ssize_t
-show_sas_device_type(struct class_device *cdev, char *buf)
+show_sas_device_type(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct sas_phy *phy = transport_class_to_phy(cdev);
+ struct sas_phy *phy = transport_class_to_phy(dev);
if (!phy->identify.device_type)
return snprintf(buf, 20, "none\n");
return get_sas_device_type_names(phy->identify.device_type, buf);
}
-static CLASS_DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL);
+static DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL);
-static ssize_t do_sas_phy_enable(struct class_device *cdev,
+static ssize_t do_sas_phy_enable(struct device *dev,
size_t count, int enable)
{
- struct sas_phy *phy = transport_class_to_phy(cdev);
+ struct sas_phy *phy = transport_class_to_phy(dev);
struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
struct sas_internal *i = to_sas_internal(shost->transportt);
int error;
@@ -470,18 +476,19 @@ static ssize_t do_sas_phy_enable(struct class_device *cdev,
return count;
};
-static ssize_t store_sas_phy_enable(struct class_device *cdev,
- const char *buf, size_t count)
+static ssize_t
+store_sas_phy_enable(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
if (count < 1)
return -EINVAL;
switch (buf[0]) {
case '0':
- do_sas_phy_enable(cdev, count, 0);
+ do_sas_phy_enable(dev, count, 0);
break;
case '1':
- do_sas_phy_enable(cdev, count, 1);
+ do_sas_phy_enable(dev, count, 1);
break;
default:
return -EINVAL;
@@ -490,20 +497,22 @@ static ssize_t store_sas_phy_enable(struct class_device *cdev,
return count;
}
-static ssize_t show_sas_phy_enable(struct class_device *cdev, char *buf)
+static ssize_t
+show_sas_phy_enable(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct sas_phy *phy = transport_class_to_phy(cdev);
+ struct sas_phy *phy = transport_class_to_phy(dev);
return snprintf(buf, 20, "%d", phy->enabled);
}
-static CLASS_DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable,
+static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable,
store_sas_phy_enable);
-static ssize_t do_sas_phy_reset(struct class_device *cdev,
- size_t count, int hard_reset)
+static ssize_t
+do_sas_phy_reset(struct device *dev, size_t count, int hard_reset)
{
- struct sas_phy *phy = transport_class_to_phy(cdev);
+ struct sas_phy *phy = transport_class_to_phy(dev);
struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
struct sas_internal *i = to_sas_internal(shost->transportt);
int error;
@@ -514,19 +523,21 @@ static ssize_t do_sas_phy_reset(struct class_device *cdev,
return count;
};
-static ssize_t store_sas_link_reset(struct class_device *cdev,
- const char *buf, size_t count)
+static ssize_t
+store_sas_link_reset(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- return do_sas_phy_reset(cdev, count, 0);
+ return do_sas_phy_reset(dev, count, 0);
}
-static CLASS_DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset);
+static DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset);
-static ssize_t store_sas_hard_reset(struct class_device *cdev,
- const char *buf, size_t count)
+static ssize_t
+store_sas_hard_reset(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- return do_sas_phy_reset(cdev, count, 1);
+ return do_sas_phy_reset(dev, count, 1);
}
-static CLASS_DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset);
+static DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset);
sas_phy_protocol_attr(identify.initiator_port_protocols,
initiator_port_protocols);
@@ -695,16 +706,17 @@ EXPORT_SYMBOL(scsi_is_sas_phy);
*/
#define sas_port_show_simple(field, name, format_string, cast) \
static ssize_t \
-show_sas_port_##name(struct class_device *cdev, char *buf) \
+show_sas_port_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_port *port = transport_class_to_sas_port(cdev); \
+ struct sas_port *port = transport_class_to_sas_port(dev); \
\
return snprintf(buf, 20, format_string, cast port->field); \
}
#define sas_port_simple_attr(field, name, format_string, type) \
sas_port_show_simple(field, name, format_string, (type)) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL)
sas_port_simple_attr(num_phys, num_phys, "%d\n", int);
@@ -1017,23 +1029,25 @@ EXPORT_SYMBOL(sas_port_mark_backlink);
#define sas_rphy_show_simple(field, name, format_string, cast) \
static ssize_t \
-show_sas_rphy_##name(struct class_device *cdev, char *buf) \
+show_sas_rphy_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_rphy *rphy = transport_class_to_rphy(cdev); \
+ struct sas_rphy *rphy = transport_class_to_rphy(dev); \
\
return snprintf(buf, 20, format_string, cast rphy->field); \
}
#define sas_rphy_simple_attr(field, name, format_string, type) \
sas_rphy_show_simple(field, name, format_string, (type)) \
-static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO, \
+static SAS_DEVICE_ATTR(rphy, name, S_IRUGO, \
show_sas_rphy_##name, NULL)
#define sas_rphy_show_protocol(field, name) \
static ssize_t \
-show_sas_rphy_##name(struct class_device *cdev, char *buf) \
+show_sas_rphy_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_rphy *rphy = transport_class_to_rphy(cdev); \
+ struct sas_rphy *rphy = transport_class_to_rphy(dev); \
\
if (!rphy->field) \
return snprintf(buf, 20, "none\n"); \
@@ -1042,13 +1056,14 @@ show_sas_rphy_##name(struct class_device *cdev, char *buf) \
#define sas_rphy_protocol_attr(field, name) \
sas_rphy_show_protocol(field, name) \
-static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO, \
+static SAS_DEVICE_ATTR(rphy, name, S_IRUGO, \
show_sas_rphy_##name, NULL)
static ssize_t
-show_sas_rphy_device_type(struct class_device *cdev, char *buf)
+show_sas_rphy_device_type(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct sas_rphy *rphy = transport_class_to_rphy(cdev);
+ struct sas_rphy *rphy = transport_class_to_rphy(dev);
if (!rphy->identify.device_type)
return snprintf(buf, 20, "none\n");
@@ -1056,13 +1071,14 @@ show_sas_rphy_device_type(struct class_device *cdev, char *buf)
rphy->identify.device_type, buf);
}
-static SAS_CLASS_DEVICE_ATTR(rphy, device_type, S_IRUGO,
+static SAS_DEVICE_ATTR(rphy, device_type, S_IRUGO,
show_sas_rphy_device_type, NULL);
static ssize_t
-show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf)
+show_sas_rphy_enclosure_identifier(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct sas_rphy *rphy = transport_class_to_rphy(cdev);
+ struct sas_rphy *rphy = transport_class_to_rphy(dev);
struct sas_phy *phy = dev_to_phy(rphy->dev.parent);
struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
struct sas_internal *i = to_sas_internal(shost->transportt);
@@ -1082,13 +1098,14 @@ show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf)
return sprintf(buf, "0x%llx\n", (unsigned long long)identifier);
}
-static SAS_CLASS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO,
+static SAS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO,
show_sas_rphy_enclosure_identifier, NULL);
static ssize_t
-show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf)
+show_sas_rphy_bay_identifier(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct sas_rphy *rphy = transport_class_to_rphy(cdev);
+ struct sas_rphy *rphy = transport_class_to_rphy(dev);
struct sas_phy *phy = dev_to_phy(rphy->dev.parent);
struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
struct sas_internal *i = to_sas_internal(shost->transportt);
@@ -1103,7 +1120,7 @@ show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf)
return sprintf(buf, "%d\n", val);
}
-static SAS_CLASS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO,
+static SAS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO,
show_sas_rphy_bay_identifier, NULL);
sas_rphy_protocol_attr(identify.initiator_port_protocols,
@@ -1161,9 +1178,10 @@ static DECLARE_TRANSPORT_CLASS(sas_end_dev_class,
#define sas_end_dev_show_simple(field, name, format_string, cast) \
static ssize_t \
-show_sas_end_dev_##name(struct class_device *cdev, char *buf) \
+show_sas_end_dev_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_rphy *rphy = transport_class_to_rphy(cdev); \
+ struct sas_rphy *rphy = transport_class_to_rphy(dev); \
struct sas_end_device *rdev = rphy_to_end_device(rphy); \
\
return snprintf(buf, 20, format_string, cast rdev->field); \
@@ -1171,7 +1189,7 @@ show_sas_end_dev_##name(struct class_device *cdev, char *buf) \
#define sas_end_dev_simple_attr(field, name, format_string, type) \
sas_end_dev_show_simple(field, name, format_string, (type)) \
-static SAS_CLASS_DEVICE_ATTR(end_dev, name, S_IRUGO, \
+static SAS_DEVICE_ATTR(end_dev, name, S_IRUGO, \
show_sas_end_dev_##name, NULL)
sas_end_dev_simple_attr(ready_led_meaning, ready_led_meaning, "%d\n", int);
@@ -1185,9 +1203,10 @@ static DECLARE_TRANSPORT_CLASS(sas_expander_class,
#define sas_expander_show_simple(field, name, format_string, cast) \
static ssize_t \
-show_sas_expander_##name(struct class_device *cdev, char *buf) \
+show_sas_expander_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct sas_rphy *rphy = transport_class_to_rphy(cdev); \
+ struct sas_rphy *rphy = transport_class_to_rphy(dev); \
struct sas_expander_device *edev = rphy_to_expander_device(rphy); \
\
return snprintf(buf, 20, format_string, cast edev->field); \
@@ -1195,7 +1214,7 @@ show_sas_expander_##name(struct class_device *cdev, char *buf) \
#define sas_expander_simple_attr(field, name, format_string, type) \
sas_expander_show_simple(field, name, format_string, (type)) \
-static SAS_CLASS_DEVICE_ATTR(expander, name, S_IRUGO, \
+static SAS_DEVICE_ATTR(expander, name, S_IRUGO, \
show_sas_expander_##name, NULL)
sas_expander_simple_attr(vendor_id, vendor_id, "%s\n", char *);
@@ -1554,14 +1573,14 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
*/
#define SETUP_TEMPLATE(attrb, field, perm, test) \
- i->private_##attrb[count] = class_device_attr_##field; \
+ i->private_##attrb[count] = dev_attr_##field; \
i->private_##attrb[count].attr.mode = perm; \
i->attrb[count] = &i->private_##attrb[count]; \
if (test) \
count++
#define SETUP_TEMPLATE_RW(attrb, field, perm, test, ro_test, ro_perm) \
- i->private_##attrb[count] = class_device_attr_##field; \
+ i->private_##attrb[count] = dev_attr_##field; \
i->private_##attrb[count].attr.mode = perm; \
if (ro_test) { \
i->private_##attrb[count].attr.mode = ro_perm; \
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 1fb60313a51..bc12b5d5d67 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -158,7 +158,7 @@ static inline enum spi_signal_type spi_signal_to_value(const char *name)
}
static int spi_host_setup(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
@@ -169,7 +169,7 @@ static int spi_host_setup(struct transport_container *tc, struct device *dev,
static int spi_host_configure(struct transport_container *tc,
struct device *dev,
- struct class_device *cdev);
+ struct device *cdev);
static DECLARE_TRANSPORT_CLASS(spi_host_class,
"spi_host",
@@ -195,11 +195,11 @@ static int spi_host_match(struct attribute_container *cont,
static int spi_target_configure(struct transport_container *tc,
struct device *dev,
- struct class_device *cdev);
+ struct device *cdev);
static int spi_device_configure(struct transport_container *tc,
struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct scsi_device *sdev = to_scsi_device(dev);
struct scsi_target *starget = sdev->sdev_target;
@@ -219,7 +219,7 @@ static int spi_device_configure(struct transport_container *tc,
static int spi_setup_transport_attrs(struct transport_container *tc,
struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct scsi_target *starget = to_scsi_target(dev);
@@ -248,9 +248,10 @@ static int spi_setup_transport_attrs(struct transport_container *tc,
#define spi_transport_show_simple(field, format_string) \
\
static ssize_t \
-show_spi_transport_##field(struct class_device *cdev, char *buf) \
+show_spi_transport_##field(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct scsi_target *starget = transport_class_to_starget(cdev); \
+ struct scsi_target *starget = transport_class_to_starget(dev); \
struct spi_transport_attrs *tp; \
\
tp = (struct spi_transport_attrs *)&starget->starget_data; \
@@ -260,11 +261,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf) \
#define spi_transport_store_simple(field, format_string) \
\
static ssize_t \
-store_spi_transport_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_spi_transport_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
int val; \
- struct scsi_target *starget = transport_class_to_starget(cdev); \
+ struct scsi_target *starget = transport_class_to_starget(dev); \
struct spi_transport_attrs *tp; \
\
tp = (struct spi_transport_attrs *)&starget->starget_data; \
@@ -276,9 +278,10 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \
#define spi_transport_show_function(field, format_string) \
\
static ssize_t \
-show_spi_transport_##field(struct class_device *cdev, char *buf) \
+show_spi_transport_##field(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
- struct scsi_target *starget = transport_class_to_starget(cdev); \
+ struct scsi_target *starget = transport_class_to_starget(dev); \
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \
struct spi_transport_attrs *tp; \
struct spi_internal *i = to_spi_internal(shost->transportt); \
@@ -290,11 +293,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf) \
#define spi_transport_store_function(field, format_string) \
static ssize_t \
-store_spi_transport_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_spi_transport_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
int val; \
- struct scsi_target *starget = transport_class_to_starget(cdev); \
+ struct scsi_target *starget = transport_class_to_starget(dev); \
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \
struct spi_internal *i = to_spi_internal(shost->transportt); \
\
@@ -307,11 +311,12 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \
#define spi_transport_store_max(field, format_string) \
static ssize_t \
-store_spi_transport_##field(struct class_device *cdev, const char *buf, \
- size_t count) \
+store_spi_transport_##field(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
int val; \
- struct scsi_target *starget = transport_class_to_starget(cdev); \
+ struct scsi_target *starget = transport_class_to_starget(dev); \
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \
struct spi_internal *i = to_spi_internal(shost->transportt); \
struct spi_transport_attrs *tp \
@@ -329,24 +334,24 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \
#define spi_transport_rd_attr(field, format_string) \
spi_transport_show_function(field, format_string) \
spi_transport_store_function(field, format_string) \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, \
- show_spi_transport_##field, \
- store_spi_transport_##field);
+static DEVICE_ATTR(field, S_IRUGO, \
+ show_spi_transport_##field, \
+ store_spi_transport_##field);
#define spi_transport_simple_attr(field, format_string) \
spi_transport_show_simple(field, format_string) \
spi_transport_store_simple(field, format_string) \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, \
- show_spi_transport_##field, \
- store_spi_transport_##field);
+static DEVICE_ATTR(field, S_IRUGO, \
+ show_spi_transport_##field, \
+ store_spi_transport_##field);
#define spi_transport_max_attr(field, format_string) \
spi_transport_show_function(field, format_string) \
spi_transport_store_max(field, format_string) \
spi_transport_simple_attr(max_##field, format_string) \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, \
- show_spi_transport_##field, \
- store_spi_transport_##field);
+static DEVICE_ATTR(field, S_IRUGO, \
+ show_spi_transport_##field, \
+ store_spi_transport_##field);
/* The Parallel SCSI Tranport Attributes: */
spi_transport_max_attr(offset, "%d\n");
@@ -370,14 +375,15 @@ static int child_iter(struct device *dev, void *data)
}
static ssize_t
-store_spi_revalidate(struct class_device *cdev, const char *buf, size_t count)
+store_spi_revalidate(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct scsi_target *starget = transport_class_to_starget(cdev);
+ struct scsi_target *starget = transport_class_to_starget(dev);
device_for_each_child(&starget->dev, NULL, child_iter);
return count;
}
-static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate);
+static DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate);
/* Translate the period into ns according to the current spec
* for SDTR/PPR messages */
@@ -412,7 +418,7 @@ show_spi_transport_period_helper(char *buf, int period)
}
static ssize_t
-store_spi_transport_period_helper(struct class_device *cdev, const char *buf,
+store_spi_transport_period_helper(struct device *dev, const char *buf,
size_t count, int *periodp)
{
int j, picosec, period = -1;
@@ -449,9 +455,10 @@ store_spi_transport_period_helper(struct class_device *cdev, const char *buf,
}
static ssize_t
-show_spi_transport_period(struct class_device *cdev, char *buf)
+show_spi_transport_period(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct scsi_target *starget = transport_class_to_starget(cdev);
+ struct scsi_target *starget = transport_class_to_starget(dev);
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
struct spi_internal *i = to_spi_internal(shost->transportt);
struct spi_transport_attrs *tp =
@@ -464,8 +471,8 @@ show_spi_transport_period(struct class_device *cdev, char *buf)
}
static ssize_t
-store_spi_transport_period(struct class_device *cdev, const char *buf,
- size_t count)
+store_spi_transport_period(struct device *cdev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_target *starget = transport_class_to_starget(cdev);
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
@@ -487,12 +494,13 @@ store_spi_transport_period(struct class_device *cdev, const char *buf,
return retval;
}
-static CLASS_DEVICE_ATTR(period, S_IRUGO,
- show_spi_transport_period,
- store_spi_transport_period);
+static DEVICE_ATTR(period, S_IRUGO,
+ show_spi_transport_period,
+ store_spi_transport_period);
static ssize_t
-show_spi_transport_min_period(struct class_device *cdev, char *buf)
+show_spi_transport_min_period(struct device *cdev,
+ struct device_attribute *attr, char *buf)
{
struct scsi_target *starget = transport_class_to_starget(cdev);
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
@@ -507,8 +515,9 @@ show_spi_transport_min_period(struct class_device *cdev, char *buf)
}
static ssize_t
-store_spi_transport_min_period(struct class_device *cdev, const char *buf,
- size_t count)
+store_spi_transport_min_period(struct device *cdev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct scsi_target *starget = transport_class_to_starget(cdev);
struct spi_transport_attrs *tp =
@@ -519,12 +528,14 @@ store_spi_transport_min_period(struct class_device *cdev, const char *buf,
}
-static CLASS_DEVICE_ATTR(min_period, S_IRUGO,
- show_spi_transport_min_period,
- store_spi_transport_min_period);
+static DEVICE_ATTR(min_period, S_IRUGO,
+ show_spi_transport_min_period,
+ store_spi_transport_min_period);
-static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf)
+static ssize_t show_spi_host_signalling(struct device *cdev,
+ struct device_attribute *attr,
+ char *buf)
{
struct Scsi_Host *shost = transport_class_to_shost(cdev);
struct spi_internal *i = to_spi_internal(shost->transportt);
@@ -534,10 +545,11 @@ static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf)
return sprintf(buf, "%s\n", spi_signal_to_string(spi_signalling(shost)));
}
-static ssize_t store_spi_host_signalling(struct class_device *cdev,
+static ssize_t store_spi_host_signalling(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
- struct Scsi_Host *shost = transport_class_to_shost(cdev);
+ struct Scsi_Host *shost = transport_class_to_shost(dev);
struct spi_internal *i = to_spi_internal(shost->transportt);
enum spi_signal_type type = spi_signal_to_value(buf);
@@ -549,9 +561,9 @@ static ssize_t store_spi_host_signalling(struct class_device *cdev,
return count;
}
-static CLASS_DEVICE_ATTR(signalling, S_IRUGO,
- show_spi_host_signalling,
- store_spi_host_signalling);
+static DEVICE_ATTR(signalling, S_IRUGO,
+ show_spi_host_signalling,
+ store_spi_host_signalling);
#define DV_SET(x, y) \
if(i->f->set_##x) \
@@ -1334,7 +1346,7 @@ static DECLARE_ANON_TRANSPORT_CLASS(spi_device_class,
spi_device_configure);
static struct attribute *host_attributes[] = {
- &class_device_attr_signalling.attr,
+ &dev_attr_signalling.attr,
NULL
};
@@ -1344,12 +1356,12 @@ static struct attribute_group host_attribute_group = {
static int spi_host_configure(struct transport_container *tc,
struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct kobject *kobj = &cdev->kobj;
struct Scsi_Host *shost = transport_class_to_shost(cdev);
struct spi_internal *si = to_spi_internal(shost->transportt);
- struct attribute *attr = &class_device_attr_signalling.attr;
+ struct attribute *attr = &dev_attr_signalling.attr;
int rc = 0;
if (si->f->set_signalling)
@@ -1368,76 +1380,75 @@ static int spi_host_configure(struct transport_container *tc,
static int target_attribute_is_visible(struct kobject *kobj,
struct attribute *attr, int i)
{
- struct class_device *cdev =
- container_of(kobj, struct class_device, kobj);
+ struct device *cdev = container_of(kobj, struct device, kobj);
struct scsi_target *starget = transport_class_to_starget(cdev);
struct Scsi_Host *shost = transport_class_to_shost(cdev);
struct spi_internal *si = to_spi_internal(shost->transportt);
- if (attr == &class_device_attr_period.attr &&
+ if (attr == &dev_attr_period.attr &&
spi_support_sync(starget))
return TARGET_ATTRIBUTE_HELPER(period);
- else if (attr == &class_device_attr_min_period.attr &&
+ else if (attr == &dev_attr_min_period.attr &&
spi_support_sync(starget))
return TARGET_ATTRIBUTE_HELPER(period);
- else if (attr == &class_device_attr_offset.attr &&
+ else if (attr == &dev_attr_offset.attr &&
spi_support_sync(starget))
return TARGET_ATTRIBUTE_HELPER(offset);
- else if (attr == &class_device_attr_max_offset.attr &&
+ else if (attr == &dev_attr_max_offset.attr &&
spi_support_sync(starget))
return TARGET_ATTRIBUTE_HELPER(offset);
- else if (attr == &class_device_attr_width.attr &&
+ else if (attr == &dev_attr_width.attr &&
spi_support_wide(starget))
return TARGET_ATTRIBUTE_HELPER(width);
- else if (attr == &class_device_attr_max_width.attr &&
+ else if (attr == &dev_attr_max_width.attr &&
spi_support_wide(starget))
return TARGET_ATTRIBUTE_HELPER(width);
- else if (attr == &class_device_attr_iu.attr &&
+ else if (attr == &dev_attr_iu.attr &&
spi_support_ius(starget))
return TARGET_ATTRIBUTE_HELPER(iu);
- else if (attr == &class_device_attr_dt.attr &&
+ else if (attr == &dev_attr_dt.attr &&
spi_support_dt(starget))
return TARGET_ATTRIBUTE_HELPER(dt);
- else if (attr == &class_device_attr_qas.attr &&
+ else if (attr == &dev_attr_qas.attr &&
spi_support_qas(starget))
return TARGET_ATTRIBUTE_HELPER(qas);
- else if (attr == &class_device_attr_wr_flow.attr &&
+ else if (attr == &dev_attr_wr_flow.attr &&
spi_support_ius(starget))
return TARGET_ATTRIBUTE_HELPER(wr_flow);
- else if (attr == &class_device_attr_rd_strm.attr &&
+ else if (attr == &dev_attr_rd_strm.attr &&
spi_support_ius(starget))
return TARGET_ATTRIBUTE_HELPER(rd_strm);
- else if (attr == &class_device_attr_rti.attr &&
+ else if (attr == &dev_attr_rti.attr &&
spi_support_ius(starget))
return TARGET_ATTRIBUTE_HELPER(rti);
- else if (attr == &class_device_attr_pcomp_en.attr &&
+ else if (attr == &dev_attr_pcomp_en.attr &&
spi_support_ius(starget))
return TARGET_ATTRIBUTE_HELPER(pcomp_en);
- else if (attr == &class_device_attr_hold_mcs.attr &&
+ else if (attr == &dev_attr_hold_mcs.attr &&
spi_support_ius(starget))
return TARGET_ATTRIBUTE_HELPER(hold_mcs);
- else if (attr == &class_device_attr_revalidate.attr)
+ else if (attr == &dev_attr_revalidate.attr)
return 1;
return 0;
}
static struct attribute *target_attributes[] = {
- &class_device_attr_period.attr,
- &class_device_attr_min_period.attr,
- &class_device_attr_offset.attr,
- &class_device_attr_max_offset.attr,
- &class_device_attr_width.attr,
- &class_device_attr_max_width.attr,
- &class_device_attr_iu.attr,
- &class_device_attr_dt.attr,
- &class_device_attr_qas.attr,
- &class_device_attr_wr_flow.attr,
- &class_device_attr_rd_strm.attr,
- &class_device_attr_rti.attr,
- &class_device_attr_pcomp_en.attr,
- &class_device_attr_hold_mcs.attr,
- &class_device_attr_revalidate.attr,
+ &dev_attr_period.attr,
+ &dev_attr_min_period.attr,
+ &dev_attr_offset.attr,
+ &dev_attr_max_offset.attr,
+ &dev_attr_width.attr,
+ &dev_attr_max_width.attr,
+ &dev_attr_iu.attr,
+ &dev_attr_dt.attr,
+ &dev_attr_qas.attr,
+ &dev_attr_wr_flow.attr,
+ &dev_attr_rd_strm.attr,
+ &dev_attr_rti.attr,
+ &dev_attr_pcomp_en.attr,
+ &dev_attr_hold_mcs.attr,
+ &dev_attr_revalidate.attr,
NULL
};
@@ -1448,7 +1459,7 @@ static struct attribute_group target_attribute_group = {
static int spi_target_configure(struct transport_container *tc,
struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct kobject *kobj = &cdev->kobj;
int i;
@@ -1462,7 +1473,7 @@ static int spi_target_configure(struct transport_container *tc,
* to ignore, sysfs also does a WARN_ON and dumps a trace,
* which is bad, so temporarily, skip attributes that are
* already visible (the revalidate one) */
- if (j && attr != &class_device_attr_revalidate.attr)
+ if (j && attr != &dev_attr_revalidate.attr)
rc = sysfs_add_file_to_group(kobj, attr,
target_attribute_group.name);
/* and make the attribute writeable if we have a set
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 2445c98ae95..8a7af951d98 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -44,20 +44,20 @@ struct srp_internal {
struct scsi_transport_template t;
struct srp_function_template *f;
- struct class_device_attribute *host_attrs[SRP_HOST_ATTRS + 1];
+ struct device_attribute *host_attrs[SRP_HOST_ATTRS + 1];
- struct class_device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1];
- struct class_device_attribute private_rport_attrs[SRP_RPORT_ATTRS];
+ struct device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1];
+ struct device_attribute private_rport_attrs[SRP_RPORT_ATTRS];
struct transport_container rport_attr_cont;
};
#define to_srp_internal(tmpl) container_of(tmpl, struct srp_internal, t)
#define dev_to_rport(d) container_of(d, struct srp_rport, dev)
-#define transport_class_to_srp_rport(cdev) dev_to_rport((cdev)->dev)
+#define transport_class_to_srp_rport(dev) dev_to_rport((dev)->parent)
static int srp_host_setup(struct transport_container *tc, struct device *dev,
- struct class_device *cdev)
+ struct device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
struct srp_host_attrs *srp_host = to_srp_host_attrs(shost);
@@ -73,7 +73,7 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports",
NULL, NULL, NULL);
#define SETUP_TEMPLATE(attrb, field, perm, test, ro_test, ro_perm) \
- i->private_##attrb[count] = class_device_attr_##field; \
+ i->private_##attrb[count] = dev_attr_##field; \
i->private_##attrb[count].attr.mode = perm; \
if (ro_test) { \
i->private_##attrb[count].attr.mode = ro_perm; \
@@ -100,13 +100,14 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports",
"%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x"
static ssize_t
-show_srp_rport_id(struct class_device *cdev, char *buf)
+show_srp_rport_id(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_rport *rport = transport_class_to_srp_rport(cdev);
+ struct srp_rport *rport = transport_class_to_srp_rport(dev);
return sprintf(buf, SRP_PID_FMT "\n", SRP_PID(rport));
}
-static CLASS_DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL);
+static DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL);
static const struct {
u32 value;
@@ -117,9 +118,10 @@ static const struct {
};
static ssize_t
-show_srp_rport_roles(struct class_device *cdev, char *buf)
+show_srp_rport_roles(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct srp_rport *rport = transport_class_to_srp_rport(cdev);
+ struct srp_rport *rport = transport_class_to_srp_rport(dev);
int i;
char *name = NULL;
@@ -131,7 +133,7 @@ show_srp_rport_roles(struct class_device *cdev, char *buf)
return sprintf(buf, "%s\n", name ? : "unknown");
}
-static CLASS_DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL);
+static DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL);
static void srp_rport_release(struct device *dev)
{
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 5fe7aaed904..3cea17dd5db 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -95,7 +95,7 @@ static int sd_resume(struct device *);
static void sd_rescan(struct device *);
static int sd_done(struct scsi_cmnd *);
static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer);
-static void scsi_disk_release(struct class_device *cdev);
+static void scsi_disk_release(struct device *cdev);
static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *);
static void sd_print_result(struct scsi_disk *, int);
@@ -112,11 +112,12 @@ static const char *sd_cache_types[] = {
"write back, no read (daft)"
};
-static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
- size_t count)
+static ssize_t
+sd_store_cache_type(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int i, ct = -1, rcd, wce, sp;
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
char buffer[64];
char *buffer_data;
@@ -163,10 +164,11 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
return count;
}
-static ssize_t sd_store_manage_start_stop(struct class_device *cdev,
- const char *buf, size_t count)
+static ssize_t
+sd_store_manage_start_stop(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
if (!capable(CAP_SYS_ADMIN))
@@ -177,10 +179,11 @@ static ssize_t sd_store_manage_start_stop(struct class_device *cdev,
return count;
}
-static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf,
- size_t count)
+static ssize_t
+sd_store_allow_restart(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
if (!capable(CAP_SYS_ADMIN))
@@ -194,37 +197,44 @@ static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf
return count;
}
-static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_cache_type(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
int ct = sdkp->RCD + 2*sdkp->WCE;
return snprintf(buf, 40, "%s\n", sd_cache_types[ct]);
}
-static ssize_t sd_show_fua(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_fua(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
return snprintf(buf, 20, "%u\n", sdkp->DPOFUA);
}
-static ssize_t sd_show_manage_start_stop(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_manage_start_stop(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
struct scsi_device *sdp = sdkp->device;
return snprintf(buf, 20, "%u\n", sdp->manage_start_stop);
}
-static ssize_t sd_show_allow_restart(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_allow_restart(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart);
}
-static struct class_device_attribute sd_disk_attrs[] = {
+static struct device_attribute sd_disk_attrs[] = {
__ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type,
sd_store_cache_type),
__ATTR(FUA, S_IRUGO, sd_show_fua, NULL),
@@ -238,8 +248,8 @@ static struct class_device_attribute sd_disk_attrs[] = {
static struct class sd_disk_class = {
.name = "scsi_disk",
.owner = THIS_MODULE,
- .release = scsi_disk_release,
- .class_dev_attrs = sd_disk_attrs,
+ .dev_release = scsi_disk_release,
+ .dev_attrs = sd_disk_attrs,
};
static struct scsi_driver sd_template = {
@@ -297,7 +307,7 @@ static struct scsi_disk *__scsi_disk_get(struct gendisk *disk)
if (disk->private_data) {
sdkp = scsi_disk(disk);
if (scsi_device_get(sdkp->device) == 0)
- class_device_get(&sdkp->cdev);
+ get_device(&sdkp->dev);
else
sdkp = NULL;
}
@@ -331,7 +341,7 @@ static void scsi_disk_put(struct scsi_disk *sdkp)
struct scsi_device *sdev = sdkp->device;
mutex_lock(&sd_ref_mutex);
- class_device_put(&sdkp->cdev);
+ put_device(&sdkp->dev);
scsi_device_put(sdev);
mutex_unlock(&sd_ref_mutex);
}
@@ -1663,12 +1673,12 @@ static int sd_probe(struct device *dev)
sdp->timeout = SD_MOD_TIMEOUT;
}
- class_device_initialize(&sdkp->cdev);
- sdkp->cdev.dev = &sdp->sdev_gendev;
- sdkp->cdev.class = &sd_disk_class;
- strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
+ device_initialize(&sdkp->dev);
+ sdkp->dev.parent = &sdp->sdev_gendev;
+ sdkp->dev.class = &sd_disk_class;
+ strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
- if (class_device_add(&sdkp->cdev))
+ if (device_add(&sdkp->dev))
goto out_put;
get_device(&sdp->sdev_gendev);
@@ -1734,13 +1744,13 @@ static int sd_remove(struct device *dev)
{
struct scsi_disk *sdkp = dev_get_drvdata(dev);
- class_device_del(&sdkp->cdev);
+ device_del(&sdkp->dev);
del_gendisk(sdkp->disk);
sd_shutdown(dev);
mutex_lock(&sd_ref_mutex);
dev_set_drvdata(dev, NULL);
- class_device_put(&sdkp->cdev);
+ put_device(&sdkp->dev);
mutex_unlock(&sd_ref_mutex);
return 0;
@@ -1748,16 +1758,16 @@ static int sd_remove(struct device *dev)
/**
* scsi_disk_release - Called to free the scsi_disk structure
- * @cdev: pointer to embedded class device
+ * @dev: pointer to embedded class device
*
* sd_ref_mutex must be held entering this routine. Because it is
* called on last put, you should always use the scsi_disk_get()
* scsi_disk_put() helpers which manipulate the semaphore directly
- * and never do a direct class_device_put().
+ * and never do a direct put_device.
**/
-static void scsi_disk_release(struct class_device *cdev)
+static void scsi_disk_release(struct device *dev)
{
- struct scsi_disk *sdkp = to_scsi_disk(cdev);
+ struct scsi_disk *sdkp = to_scsi_disk(dev);
struct gendisk *disk = sdkp->disk;
spin_lock(&sd_index_lock);
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index a6d96694d0a..45df83b9d84 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -107,7 +107,7 @@ static int ses_set_page2_descriptor(struct enclosure_device *edev,
unsigned char *desc)
{
int i, j, count = 0, descriptor = ecomp->number;
- struct scsi_device *sdev = to_scsi_device(edev->cdev.dev);
+ struct scsi_device *sdev = to_scsi_device(edev->edev.parent);
struct ses_device *ses_dev = edev->scratch;
unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11];
unsigned char *desc_ptr = ses_dev->page2 + 8;
@@ -137,7 +137,7 @@ static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev,
struct enclosure_component *ecomp)
{
int i, j, count = 0, descriptor = ecomp->number;
- struct scsi_device *sdev = to_scsi_device(edev->cdev.dev);
+ struct scsi_device *sdev = to_scsi_device(edev->edev.parent);
struct ses_device *ses_dev = edev->scratch;
unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11];
unsigned char *desc_ptr = ses_dev->page2 + 8;
@@ -269,10 +269,10 @@ int ses_match_host(struct enclosure_device *edev, void *data)
struct ses_host_edev *sed = data;
struct scsi_device *sdev;
- if (!scsi_is_sdev_device(edev->cdev.dev))
+ if (!scsi_is_sdev_device(edev->edev.parent))
return 0;
- sdev = to_scsi_device(edev->cdev.dev);
+ sdev = to_scsi_device(edev->edev.parent);
if (sdev->host != sed->shost)
return 0;
@@ -407,10 +407,10 @@ static void ses_match_to_enclosure(struct enclosure_device *edev,
#define INIT_ALLOC_SIZE 32
-static int ses_intf_add(struct class_device *cdev,
+static int ses_intf_add(struct device *cdev,
struct class_interface *intf)
{
- struct scsi_device *sdev = to_scsi_device(cdev->dev);
+ struct scsi_device *sdev = to_scsi_device(cdev->parent);
struct scsi_device *tmp_sdev;
unsigned char *buf = NULL, *hdr_buf, *type_ptr, *desc_ptr = NULL,
*addl_desc_ptr = NULL;
@@ -426,7 +426,7 @@ static int ses_intf_add(struct class_device *cdev,
edev = enclosure_find(&sdev->host->shost_gendev);
if (edev) {
ses_match_to_enclosure(edev, sdev);
- class_device_put(&edev->cdev);
+ put_device(&edev->edev);
}
return -ENODEV;
}
@@ -515,7 +515,7 @@ static int ses_intf_add(struct class_device *cdev,
if (!scomp)
goto err_free;
- edev = enclosure_register(cdev->dev, sdev->sdev_gendev.bus_id,
+ edev = enclosure_register(cdev->parent, sdev->sdev_gendev.bus_id,
components, &ses_enclosure_callbacks);
if (IS_ERR(edev)) {
err = PTR_ERR(edev);
@@ -625,17 +625,17 @@ static int ses_remove(struct device *dev)
return 0;
}
-static void ses_intf_remove(struct class_device *cdev,
+static void ses_intf_remove(struct device *cdev,
struct class_interface *intf)
{
- struct scsi_device *sdev = to_scsi_device(cdev->dev);
+ struct scsi_device *sdev = to_scsi_device(cdev->parent);
struct enclosure_device *edev;
struct ses_device *ses_dev;
if (!scsi_device_enclosure(sdev))
return;
- edev = enclosure_find(cdev->dev);
+ edev = enclosure_find(cdev->parent);
if (!edev)
return;
@@ -649,13 +649,13 @@ static void ses_intf_remove(struct class_device *cdev,
kfree(edev->component[0].scratch);
- class_device_put(&edev->cdev);
+ put_device(&edev->edev);
enclosure_unregister(edev);
}
static struct class_interface ses_interface = {
- .add = ses_intf_add,
- .remove = ses_intf_remove,
+ .add_dev = ses_intf_add,
+ .remove_dev = ses_intf_remove,
};
static struct scsi_driver ses_template = {
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index e5156aa6dd2..2029422bc04 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -101,16 +101,16 @@ static int scatter_elem_sz_prev = SG_SCATTER_SZ;
#define SG_SECTOR_SZ 512
#define SG_SECTOR_MSK (SG_SECTOR_SZ - 1)
-static int sg_add(struct class_device *, struct class_interface *);
-static void sg_remove(struct class_device *, struct class_interface *);
+static int sg_add(struct device *, struct class_interface *);
+static void sg_remove(struct device *, struct class_interface *);
static DEFINE_IDR(sg_index_idr);
static DEFINE_RWLOCK(sg_index_lock); /* Also used to lock
file descriptor list for device */
static struct class_interface sg_interface = {
- .add = sg_add,
- .remove = sg_remove,
+ .add_dev = sg_add,
+ .remove_dev = sg_remove,
};
typedef struct sg_scatter_hold { /* holding area for scsi scatter gather info */
@@ -1401,9 +1401,9 @@ static Sg_device *sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
}
static int
-sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
+sg_add(struct device *cl_dev, struct class_interface *cl_intf)
{
- struct scsi_device *scsidp = to_scsi_device(cl_dev->dev);
+ struct scsi_device *scsidp = to_scsi_device(cl_dev->parent);
struct gendisk *disk;
Sg_device *sdp = NULL;
struct cdev * cdev = NULL;
@@ -1439,19 +1439,19 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
sdp->cdev = cdev;
if (sg_sysfs_valid) {
- struct class_device * sg_class_member;
+ struct device *sg_class_member;
- sg_class_member = class_device_create(sg_sysfs_class, NULL,
- MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
- cl_dev->dev, "%s",
- disk->disk_name);
+ sg_class_member = device_create(sg_sysfs_class, cl_dev->parent,
+ MKDEV(SCSI_GENERIC_MAJOR,
+ sdp->index),
+ "%s", disk->disk_name);
if (IS_ERR(sg_class_member)) {
printk(KERN_ERR "sg_add: "
- "class_device_create failed\n");
+ "device_create failed\n");
error = PTR_ERR(sg_class_member);
goto cdev_add_err;
}
- class_set_devdata(sg_class_member, sdp);
+ dev_set_drvdata(sg_class_member, sdp);
error = sysfs_create_link(&scsidp->sdev_gendev.kobj,
&sg_class_member->kobj, "generic");
if (error)
@@ -1464,7 +1464,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
"Attached scsi generic sg%d type %d\n", sdp->index,
scsidp->type);
- class_set_devdata(cl_dev, sdp);
+ dev_set_drvdata(cl_dev, sdp);
return 0;
@@ -1482,10 +1482,10 @@ out:
}
static void
-sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf)
+sg_remove(struct device *cl_dev, struct class_interface *cl_intf)
{
- struct scsi_device *scsidp = to_scsi_device(cl_dev->dev);
- Sg_device *sdp = class_get_devdata(cl_dev);
+ struct scsi_device *scsidp = to_scsi_device(cl_dev->parent);
+ Sg_device *sdp = dev_get_drvdata(cl_dev);
unsigned long iflags;
Sg_fd *sfp;
Sg_fd *tsfp;
@@ -1528,7 +1528,7 @@ sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf)
write_unlock_irqrestore(&sg_index_lock, iflags);
sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic");
- class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index));
+ device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index));
cdev_del(sdp->cdev);
sdp->cdev = NULL;
put_disk(sdp->disk);
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index df83bea2c62..a860c3a9ae9 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4108,9 +4108,9 @@ out_free_tape:
if (STm->cdevs[j]) {
if (cdev == STm->cdevs[j])
cdev = NULL;
- class_device_destroy(st_sysfs_class,
- MKDEV(SCSI_TAPE_MAJOR,
- TAPE_MINOR(i, mode, j)));
+ device_destroy(st_sysfs_class,
+ MKDEV(SCSI_TAPE_MAJOR,
+ TAPE_MINOR(i, mode, j)));
cdev_del(STm->cdevs[j]);
}
}
@@ -4148,9 +4148,9 @@ static int st_remove(struct device *dev)
"tape");
for (mode = 0; mode < ST_NBR_MODES; ++mode) {
for (j=0; j < 2; j++) {
- class_device_destroy(st_sysfs_class,
- MKDEV(SCSI_TAPE_MAJOR,
- TAPE_MINOR(i, mode, j)));
+ device_destroy(st_sysfs_class,
+ MKDEV(SCSI_TAPE_MAJOR,
+ TAPE_MINOR(i, mode, j)));
cdev_del(tpnt->modes[mode].cdevs[j]);
tpnt->modes[mode].cdevs[j] = NULL;
}
@@ -4319,31 +4319,34 @@ static void do_remove_sysfs_files(void)
/* The sysfs simple class interface */
-static ssize_t st_defined_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defined_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+ struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
ssize_t l = 0;
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined);
return l;
}
-CLASS_DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL);
+DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL);
-static ssize_t st_defblk_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defblk_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+ struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
ssize_t l = 0;
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize);
return l;
}
-CLASS_DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL);
+DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL);
-static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defdensity_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+ struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
ssize_t l = 0;
char *fmt;
@@ -4352,22 +4355,25 @@ static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf)
return l;
}
-CLASS_DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL);
+DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL);
-static ssize_t st_defcompression_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defcompression_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+ struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
ssize_t l = 0;
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1);
return l;
}
-CLASS_DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL);
+DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL);
-static ssize_t st_options_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_options_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+ struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
struct scsi_tape *STp;
int i, j, options;
ssize_t l = 0;
@@ -4403,13 +4409,13 @@ static ssize_t st_options_show(struct class_device *class_dev, char *buf)
return l;
}
-CLASS_DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL);
+DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL);
static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
{
int i, rew, error;
char name[10];
- struct class_device *st_class_member;
+ struct device *st_class_member;
for (rew=0; rew < 2; rew++) {
/* Make sure that the minor numbers corresponding to the four
@@ -4418,32 +4424,32 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
snprintf(name, 10, "%s%s%s", rew ? "n" : "",
STp->disk->disk_name, st_formats[i]);
st_class_member =
- class_device_create(st_sysfs_class, NULL,
- MKDEV(SCSI_TAPE_MAJOR,
- TAPE_MINOR(dev_num, mode, rew)),
- &STp->device->sdev_gendev, "%s", name);
+ device_create(st_sysfs_class, &STp->device->sdev_gendev,
+ MKDEV(SCSI_TAPE_MAJOR,
+ TAPE_MINOR(dev_num, mode, rew)),
+ "%s", name);
if (IS_ERR(st_class_member)) {
- printk(KERN_WARNING "st%d: class_device_create failed\n",
+ printk(KERN_WARNING "st%d: device_create failed\n",
dev_num);
error = PTR_ERR(st_class_member);
goto out;
}
- class_set_devdata(st_class_member, &STp->modes[mode]);
+ dev_set_drvdata(st_class_member, &STp->modes[mode]);
- error = class_device_create_file(st_class_member,
- &class_device_attr_defined);
+ error = device_create_file(st_class_member,
+ &dev_attr_defined);
if (error) goto out;
- error = class_device_create_file(st_class_member,
- &class_device_attr_default_blksize);
+ error = device_create_file(st_class_member,
+ &dev_attr_default_blksize);
if (error) goto out;
- error = class_device_create_file(st_class_member,
- &class_device_attr_default_density);
+ error = device_create_file(st_class_member,
+ &dev_attr_default_density);
if (error) goto out;
- error = class_device_create_file(st_class_member,
- &class_device_attr_default_compression);
+ error = device_create_file(st_class_member,
+ &dev_attr_default_compression);
if (error) goto out;
- error = class_device_create_file(st_class_member,
- &class_device_attr_options);
+ error = device_create_file(st_class_member,
+ &dev_attr_options);
if (error) goto out;
if (mode == 0 && rew == 0) {
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index 32b9737759c..0cc39f82d7c 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -92,6 +92,9 @@ extern struct uart_cpm_port cpm_uart_ports[UART_NR];
/* these are located in their respective files */
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd);
+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port,
+ struct device_node *np);
+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram);
int cpm_uart_init_portdesc(void);
int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con);
void cpm_uart_freebuf(struct uart_cpm_port *pinfo);
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 236af9d3385..a638ba0679a 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -966,24 +966,23 @@ static int cpm_uart_init_port(struct device_node *np,
if (!mem)
return -ENOMEM;
- pram = of_iomap(np, 1);
- if (!pram) {
- ret = -ENOMEM;
- goto out_mem;
- }
-
if (of_device_is_compatible(np, "fsl,cpm1-scc-uart") ||
of_device_is_compatible(np, "fsl,cpm2-scc-uart")) {
pinfo->sccp = mem;
- pinfo->sccup = pram;
+ pinfo->sccup = pram = cpm_uart_map_pram(pinfo, np);
} else if (of_device_is_compatible(np, "fsl,cpm1-smc-uart") ||
of_device_is_compatible(np, "fsl,cpm2-smc-uart")) {
pinfo->flags |= FLAG_SMC;
pinfo->smcp = mem;
- pinfo->smcup = pram;
+ pinfo->smcup = pram = cpm_uart_map_pram(pinfo, np);
} else {
ret = -ENODEV;
- goto out_pram;
+ goto out_mem;
+ }
+
+ if (!pram) {
+ ret = -ENOMEM;
+ goto out_mem;
}
pinfo->tx_nrfifos = TX_NUM_FIFO;
@@ -1007,7 +1006,7 @@ static int cpm_uart_init_port(struct device_node *np,
return cpm_uart_request_port(&pinfo->port);
out_pram:
- iounmap(pram);
+ cpm_uart_unmap_pram(pinfo, pram);
out_mem:
iounmap(mem);
return ret;
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 6ea0366e26a..74f1432bb24 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -45,6 +45,8 @@
#include <linux/serial_core.h>
#include <linux/kernel.h>
+#include <linux/of.h>
+
#include "cpm_uart.h"
/**************************************************************/
@@ -54,6 +56,18 @@ void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
cpm_command(port->command, cmd);
}
+
+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port,
+ struct device_node *np)
+{
+ return of_iomap(np, 1);
+}
+
+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram)
+{
+ iounmap(pram);
+}
+
#else
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index d9af06a791b..bb862e2f54c 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -41,6 +41,9 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/fs_pd.h>
+#ifdef CONFIG_PPC_CPM_NEW_BINDING
+#include <asm/prom.h>
+#endif
#include <linux/serial_core.h>
#include <linux/kernel.h>
@@ -54,6 +57,55 @@ void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
cpm_command(port->command, cmd);
}
+
+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port,
+ struct device_node *np)
+{
+ void __iomem *pram;
+ unsigned long offset;
+ struct resource res;
+ unsigned long len;
+
+ /* Don't remap parameter RAM if it has already been initialized
+ * during console setup.
+ */
+ if (IS_SMC(port) && port->smcup)
+ return port->smcup;
+ else if (!IS_SMC(port) && port->sccup)
+ return port->sccup;
+
+ if (of_address_to_resource(np, 1, &res))
+ return NULL;
+
+ len = 1 + res.end - res.start;
+ pram = ioremap(res.start, len);
+ if (!pram)
+ return NULL;
+
+ if (!IS_SMC(port))
+ return pram;
+
+ if (len != 2) {
+ printk(KERN_WARNING "cpm_uart[%d]: device tree references "
+ "SMC pram, using boot loader/wrapper pram mapping. "
+ "Please fix your device tree to reference the pram "
+ "base register instead.\n",
+ port->port.line);
+ return pram;
+ }
+
+ offset = cpm_dpalloc(PROFF_SMC_SIZE, 64);
+ out_be16(pram, offset);
+ iounmap(pram);
+ return cpm_muram_addr(offset);
+}
+
+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram)
+{
+ if (!IS_SMC(port))
+ iounmap(pram);
+}
+
#else
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 16ba9ac7a56..5a375bf0ebf 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -166,15 +166,6 @@
#define SERIAL_IMX_MAJOR 204
#define MINOR_START 41
-#define NR_PORTS 2
-
-#define IMX_ISR_PASS_LIMIT 256
-
-/*
- * This is the size of our serial port register set.
- */
-#define UART_PORT_SIZE 0x100
-
/*
* This determines how often we check the modem status signals
* for any change. They generally aren't connected to an IRQ
@@ -358,66 +349,60 @@ static irqreturn_t imx_rxint(int irq, void *dev_id)
struct tty_struct *tty = sport->port.info->tty;
unsigned long flags, temp;
- rx = readl(sport->port.membase + URXD0);
spin_lock_irqsave(&sport->port.lock,flags);
- do {
+ while (readl(sport->port.membase + USR2) & USR2_RDR) {
flg = TTY_NORMAL;
sport->port.icount.rx++;
+ rx = readl(sport->port.membase + URXD0);
+
temp = readl(sport->port.membase + USR2);
- if( temp & USR2_BRCD ) {
+ if (temp & USR2_BRCD) {
writel(temp | USR2_BRCD, sport->port.membase + USR2);
- if(uart_handle_break(&sport->port))
- goto ignore_char;
+ if (uart_handle_break(&sport->port))
+ continue;
}
if (uart_handle_sysrq_char
(&sport->port, (unsigned char)rx))
- goto ignore_char;
+ continue;
+
+ if (rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) ) {
+ if (rx & URXD_PRERR)
+ sport->port.icount.parity++;
+ else if (rx & URXD_FRMERR)
+ sport->port.icount.frame++;
+ if (rx & URXD_OVRRUN)
+ sport->port.icount.overrun++;
+
+ if (rx & sport->port.ignore_status_mask) {
+ if (++ignored > 100)
+ goto out;
+ continue;
+ }
+
+ rx &= sport->port.read_status_mask;
+
+ if (rx & URXD_PRERR)
+ flg = TTY_PARITY;
+ else if (rx & URXD_FRMERR)
+ flg = TTY_FRAME;
+ if (rx & URXD_OVRRUN)
+ flg = TTY_OVERRUN;
- if( rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) )
- goto handle_error;
+#ifdef SUPPORT_SYSRQ
+ sport->port.sysrq = 0;
+#endif
+ }
- error_return:
tty_insert_flip_char(tty, rx, flg);
-
- ignore_char:
- rx = readl(sport->port.membase + URXD0);
- } while(rx & URXD_CHARRDY);
+ }
out:
spin_unlock_irqrestore(&sport->port.lock,flags);
tty_flip_buffer_push(tty);
return IRQ_HANDLED;
-
-handle_error:
- if (rx & URXD_PRERR)
- sport->port.icount.parity++;
- else if (rx & URXD_FRMERR)
- sport->port.icount.frame++;
- if (rx & URXD_OVRRUN)
- sport->port.icount.overrun++;
-
- if (rx & sport->port.ignore_status_mask) {
- if (++ignored > 100)
- goto out;
- goto ignore_char;
- }
-
- rx &= sport->port.read_status_mask;
-
- if (rx & URXD_PRERR)
- flg = TTY_PARITY;
- else if (rx & URXD_FRMERR)
- flg = TTY_FRAME;
- if (rx & URXD_OVRRUN)
- flg = TTY_OVERRUN;
-
-#ifdef SUPPORT_SYSRQ
- sport->port.sysrq = 0;
-#endif
- goto error_return;
}
/*
@@ -546,7 +531,7 @@ static int imx_startup(struct uart_port *port)
writel(USR1_RTSD, sport->port.membase + USR1);
temp = readl(sport->port.membase + UCR1);
- temp |= (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN);
+ temp |= UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN;
writel(temp, sport->port.membase + UCR1);
temp = readl(sport->port.membase + UCR2);
@@ -731,9 +716,11 @@ static const char *imx_type(struct uart_port *port)
*/
static void imx_release_port(struct uart_port *port)
{
- struct imx_port *sport = (struct imx_port *)port;
+ struct platform_device *pdev = to_platform_device(port->dev);
+ struct resource *mmres;
- release_mem_region(sport->port.mapbase, UART_PORT_SIZE);
+ mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(mmres->start, mmres->end - mmres->start + 1);
}
/*
@@ -741,10 +728,18 @@ static void imx_release_port(struct uart_port *port)
*/
static int imx_request_port(struct uart_port *port)
{
- struct imx_port *sport = (struct imx_port *)port;
+ struct platform_device *pdev = to_platform_device(port->dev);
+ struct resource *mmres;
+ void *ret;
+
+ mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mmres)
+ return -ENODEV;
+
+ ret = request_mem_region(mmres->start, mmres->end - mmres->start + 1,
+ "imx-uart");
- return request_mem_region(sport->port.mapbase, UART_PORT_SIZE,
- "imx-uart") != NULL ? 0 : -EBUSY;
+ return ret ? 0 : -EBUSY;
}
/*
@@ -815,7 +810,7 @@ static struct imx_port imx_ports[] = {
.type = PORT_IMX,
.iotype = UPIO_MEM,
.membase = (void *)IMX_UART1_BASE,
- .mapbase = IMX_UART1_BASE, /* FIXME */
+ .mapbase = 0x00206000,
.irq = UART1_MINT_RX,
.uartclk = 16000000,
.fifosize = 32,
@@ -831,7 +826,7 @@ static struct imx_port imx_ports[] = {
.type = PORT_IMX,
.iotype = UPIO_MEM,
.membase = (void *)IMX_UART2_BASE,
- .mapbase = IMX_UART2_BASE, /* FIXME */
+ .mapbase = 0x00207000,
.irq = UART2_MINT_RX,
.uartclk = 16000000,
.fifosize = 32,
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 99af084c7ce..ddd3aa50d4a 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -40,7 +40,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
-#include <asm/semaphore.h>
#include <asm/delay.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index c0e50a46105..8aacfb78dea 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -56,7 +56,9 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev,
port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP
| UPF_FIXED_PORT;
port->dev = &ofdev->dev;
- port->custom_divisor = *clk / (16 * (*spd));
+ /* If current-speed was set, then try not to change it. */
+ if (spd)
+ port->custom_divisor = *clk / (16 * (*spd));
return 0;
}
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index c32c1ca75f6..a9ca03ead3e 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -2422,7 +2422,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
*/
tty_dev = tty_register_device(drv->tty_driver, port->line, port->dev);
if (likely(!IS_ERR(tty_dev))) {
- device_can_wakeup(tty_dev) = 1;
+ device_init_wakeup(tty_dev, 1);
device_set_wakeup_enable(tty_dev, 0);
} else
printk(KERN_ERR "Cannot register tty device on line %d\n",
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index eff593080d4..c2ea5d4df44 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -333,7 +333,6 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
}
sci_out(port, SCFCR, fcr_val);
}
-
#elif defined(CONFIG_CPU_SH3)
/* For SH7705, SH7706, SH7707, SH7709, SH7709A, SH7729 */
static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
@@ -384,6 +383,12 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
sci_out(port, SCFCR, fcr_val);
}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
+{
+ /* Nothing to do here.. */
+ sci_out(port, SCFCR, 0);
+}
#else
/* For SH7750 */
static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 01a9dd715f5..fa8700a968f 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -1,20 +1,5 @@
-/* $Id: sh-sci.h,v 1.4 2004/02/19 16:43:56 lethal Exp $
- *
- * linux/drivers/serial/sh-sci.h
- *
- * SuperH on-chip serial module support. (SCI with no FIFO / with FIFO)
- * Copyright (C) 1999, 2000 Niibe Yutaka
- * Copyright (C) 2000 Greg Banks
- * Copyright (C) 2002, 2003 Paul Mundt
- * Modified to support multiple serial ports. Stuart Menefy (May 2000).
- * Modified to support SH7300(SH-Mobile) SCIF. Takashi Kusuda (Jun 2003).
- * Modified to support H8/300 Series Yoshinori Sato (Feb 2004).
- * Removed SH7300 support (Jul 2007).
- * Modified to support SH7720 SCIF. Markus Brunner, Mark Jonas (Aug 2007).
- */
#include <linux/serial_core.h>
#include <asm/io.h>
-
#include <asm/gpio.h>
#if defined(CONFIG_H83007) || defined(CONFIG_H83068)
@@ -102,6 +87,15 @@
# define SCSPTR0 SCPDR0
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+# define SCSPTR0 0xa4050160
+# define SCSPTR1 0xa405013e
+# define SCSPTR2 0xa4050160
+# define SCSPTR3 0xa405013e
+# define SCSPTR4 0xa4050128
+# define SCSPTR5 0xa4050128
+# define SCIF_ORER 0x0001 /* overrun error bit */
+# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
@@ -395,6 +389,11 @@
h8_sci_offset, h8_sci_size) \
CPU_SCI_FNS(name, h8_sci_offset, h8_sci_size)
#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+ #define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size)
+ #define SCIF_FNS(name, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIF_FNS(name, sh4_scif_offset, sh4_scif_size)
#else
#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
@@ -419,6 +418,18 @@ SCIF_FNS(SCFDR, 0x1c, 16)
SCIF_FNS(SCxTDR, 0x20, 8)
SCIF_FNS(SCxRDR, 0x24, 8)
SCIF_FNS(SCLSR, 0x24, 16)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+SCIx_FNS(SCSMR, 0x00, 16, 0x00, 16)
+SCIx_FNS(SCBRR, 0x04, 8, 0x04, 8)
+SCIx_FNS(SCSCR, 0x08, 16, 0x08, 16)
+SCIx_FNS(SCxTDR, 0x20, 8, 0x0c, 8)
+SCIx_FNS(SCxSR, 0x14, 16, 0x10, 16)
+SCIx_FNS(SCxRDR, 0x24, 8, 0x14, 8)
+SCIF_FNS(SCTDSR, 0x0c, 8)
+SCIF_FNS(SCFER, 0x10, 16)
+SCIF_FNS(SCFCR, 0x18, 16)
+SCIF_FNS(SCFDR, 0x1c, 16)
+SCIF_FNS(SCLSR, 0x24, 16)
#else
/* reg SCI/SH3 SCI/SH4 SCIF/SH3 SCIF/SH4 SCI/H8*/
/* name off sz off sz off sz off sz off sz*/
@@ -589,6 +600,23 @@ static inline int sci_rxd_in(struct uart_port *port)
return ctrl_inb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
return 1;
}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->mapbase == 0xffe00000)
+ return ctrl_inb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
+ if (port->mapbase == 0xffe10000)
+ return ctrl_inb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
+ if (port->mapbase == 0xffe20000)
+ return ctrl_inb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
+ if (port->mapbase == 0xa4e30000)
+ return ctrl_inb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
+ if (port->mapbase == 0xa4e40000)
+ return ctrl_inb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
+ if (port->mapbase == 0xa4e50000)
+ return ctrl_inb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
+ return 1;
+}
#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
static inline int sci_rxd_in(struct uart_port *port)
{
@@ -727,6 +755,8 @@ static inline int sci_rxd_in(struct uart_port *port)
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(16*bps)-1)
#elif defined(__H8300H__) || defined(__H8300S__)
#define SCBRR_VALUE(bps) (((CONFIG_CPU_CLOCK*1000/32)/bps)-1)
#elif defined(CONFIG_SUPERH64)
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index e0994f06100..5e4310ccd59 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -1270,10 +1270,18 @@ static int ucc_uart_probe(struct of_device *ofdev,
/* Get the UCC number (device ID) */
/* UCCs are numbered 1-7 */
- iprop = of_get_property(np, "device-id", NULL);
- if (!iprop || (*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
- dev_err(&ofdev->dev,
- "missing or invalid UCC specified in device tree\n");
+ iprop = of_get_property(np, "cell-index", NULL);
+ if (!iprop) {
+ iprop = of_get_property(np, "device-id", NULL);
+ if (!iprop) {
+ dev_err(&ofdev->dev, "UCC is unspecified in "
+ "device tree\n");
+ return -EINVAL;
+ }
+ }
+
+ if ((*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
+ dev_err(&ofdev->dev, "no support for UCC%u\n", *iprop);
kfree(qe_port);
return -ENODEV;
}
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index b778ed71f63..a4aaab9c7dd 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -1,8 +1,6 @@
-menu "Userspace I/O"
- depends on !S390
-
-config UIO
+menuconfig UIO
tristate "Userspace I/O drivers"
+ depends on !S390
default n
help
Enable this to allow the userspace driver core code to be
@@ -13,6 +11,8 @@ config UIO
If you don't know what to do here, say N.
+if UIO
+
config UIO_CIF
tristate "generic Hilscher CIF Card driver"
depends on UIO && PCI
@@ -26,4 +26,17 @@ config UIO_CIF
To compile this driver as a module, choose M here: the module
will be called uio_cif.
-endmenu
+config UIO_SMX
+ tristate "SMX cryptengine UIO interface"
+ depends on UIO
+ default n
+ help
+ Userspace IO interface to the Cryptography engine found on the
+ Nias Digital SMX boards. These will be available from Q4 2008
+ from http://www.niasdigital.com. The userspace part of this
+ driver will be released under the GPL at the same time as the
+ hardware and will be able to be downloaded from the same site.
+
+ If you compile this as a module, it will be called uio_smx.
+
+endif
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index 7fecfb459da..18c45662431 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -1,2 +1,3 @@
obj-$(CONFIG_UIO) += uio.o
obj-$(CONFIG_UIO_CIF) += uio_cif.o
+obj-$(CONFIG_UIO_SMX) += uio_smx.o
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 11759080ca5..55cc7b80422 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -301,23 +301,33 @@ static int uio_open(struct inode *inode, struct file *filep)
if (!idev)
return -ENODEV;
+ if (!try_module_get(idev->owner))
+ return -ENODEV;
+
listener = kmalloc(sizeof(*listener), GFP_KERNEL);
- if (!listener)
- return -ENOMEM;
+ if (!listener) {
+ ret = -ENOMEM;
+ goto err_alloc_listener;
+ }
listener->dev = idev;
listener->event_count = atomic_read(&idev->event);
filep->private_data = listener;
if (idev->info->open) {
- if (!try_module_get(idev->owner))
- return -ENODEV;
ret = idev->info->open(idev->info, inode);
- module_put(idev->owner);
+ if (ret)
+ goto err_infoopen;
}
- if (ret)
- kfree(listener);
+ return 0;
+
+err_infoopen:
+
+ kfree(listener);
+err_alloc_listener:
+
+ module_put(idev->owner);
return ret;
}
@@ -336,12 +346,11 @@ static int uio_release(struct inode *inode, struct file *filep)
struct uio_listener *listener = filep->private_data;
struct uio_device *idev = listener->dev;
- if (idev->info->release) {
- if (!try_module_get(idev->owner))
- return -ENODEV;
+ if (idev->info->release)
ret = idev->info->release(idev->info, inode);
- module_put(idev->owner);
- }
+
+ module_put(idev->owner);
+
if (filep->f_flags & FASYNC)
ret = uio_fasync(-1, filep, 0);
kfree(listener);
@@ -510,10 +519,7 @@ static int uio_mmap(struct file *filep, struct vm_area_struct *vma)
return -EINVAL;
if (idev->info->mmap) {
- if (!try_module_get(idev->owner))
- return -ENODEV;
ret = idev->info->mmap(idev->info, vma);
- module_put(idev->owner);
return ret;
}
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
index 838bae46083..57376060b97 100644
--- a/drivers/uio/uio_cif.c
+++ b/drivers/uio/uio_cif.c
@@ -15,10 +15,6 @@
#include <asm/io.h>
-#ifndef PCI_DEVICE_ID_PLX_9030
-#define PCI_DEVICE_ID_PLX_9030 0x9030
-#endif
-
#define PLX9030_INTCSR 0x4C
#define INTSCR_INT1_ENABLE 0x01
#define INTSCR_INT1_STATUS 0x04
@@ -116,7 +112,7 @@ static void hilscher_pci_remove(struct pci_dev *dev)
kfree (info);
}
-static struct pci_device_id hilscher_pci_ids[] = {
+static struct pci_device_id hilscher_pci_ids[] __devinitdata = {
{
.vendor = PCI_VENDOR_ID_PLX,
.device = PCI_DEVICE_ID_PLX_9030,
diff --git a/drivers/uio/uio_smx.c b/drivers/uio/uio_smx.c
new file mode 100644
index 00000000000..44054a650a8
--- /dev/null
+++ b/drivers/uio/uio_smx.c
@@ -0,0 +1,140 @@
+/*
+ * UIO SMX Cryptengine driver.
+ *
+ * (C) 2008 Nias Digital P/L <bn@niasdigital.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.
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/uio_driver.h>
+#include <linux/io.h>
+
+#define DRV_NAME "smx-ce"
+#define DRV_VERSION "0.03"
+
+#define SMX_CSR 0x00000000
+#define SMX_EnD 0x00000001
+#define SMX_RUN 0x00000002
+#define SMX_DRDY 0x00000004
+#define SMX_ERR 0x00000008
+
+static irqreturn_t smx_handler(int irq, struct uio_info *dev_info)
+{
+ void __iomem *csr = dev_info->mem[0].internal_addr + SMX_CSR;
+
+ u32 status = ioread32(csr);
+
+ if (!(status & SMX_DRDY))
+ return IRQ_NONE;
+
+ /* Disable interrupt */
+ iowrite32(status & ~SMX_DRDY, csr);
+ return IRQ_HANDLED;
+}
+
+static int __devinit smx_ce_probe(struct platform_device *dev)
+{
+
+ int ret = -ENODEV;
+ struct uio_info *info;
+ struct resource *regs;
+
+ info = kzalloc(sizeof(struct uio_info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ regs = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!regs) {
+ dev_err(&dev->dev, "No memory resource specified\n");
+ goto out_free;
+ }
+
+ info->mem[0].addr = regs->start;
+ if (!info->mem[0].addr) {
+ dev_err(&dev->dev, "Invalid memory resource\n");
+ goto out_free;
+ }
+
+ info->mem[0].size = regs->end - regs->start + 1;
+ info->mem[0].internal_addr = ioremap(regs->start, info->mem[0].size);
+
+ if (!info->mem[0].internal_addr) {
+ dev_err(&dev->dev, "Can't remap memory address range\n");
+ goto out_free;
+ }
+
+ info->mem[0].memtype = UIO_MEM_PHYS;
+
+ info->name = "smx-ce";
+ info->version = "0.03";
+
+ info->irq = platform_get_irq(dev, 0);
+ if (info->irq < 0) {
+ ret = info->irq;
+ dev_err(&dev->dev, "No (or invalid) IRQ resource specified\n");
+ goto out_unmap;
+ }
+
+ info->irq_flags = IRQF_SHARED;
+ info->handler = smx_handler;
+
+ platform_set_drvdata(dev, info);
+
+ ret = uio_register_device(&dev->dev, info);
+
+ if (ret)
+ goto out_unmap;
+
+ return 0;
+
+out_unmap:
+ iounmap(info->mem[0].internal_addr);
+out_free:
+ kfree(info);
+
+ return ret;
+}
+
+static int __devexit smx_ce_remove(struct platform_device *dev)
+{
+ struct uio_info *info = platform_get_drvdata(dev);
+
+ uio_unregister_device(info);
+ platform_set_drvdata(dev, NULL);
+ iounmap(info->mem[0].internal_addr);
+
+ kfree(info);
+
+ return 0;
+}
+
+static struct platform_driver smx_ce_driver = {
+ .probe = smx_ce_probe,
+ .remove = __devexit_p(smx_ce_remove),
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init smx_ce_init_module(void)
+{
+ return platform_driver_register(&smx_ce_driver);
+}
+module_init(smx_ce_init_module);
+
+static void __exit smx_ce_exit_module(void)
+{
+ platform_driver_unregister(&smx_ce_driver);
+}
+module_exit(smx_ce_exit_module);
+
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(DRV_VERSION);
+MODULE_AUTHOR("Ben Nizette <bn@niasdigital.com>");
diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h
index ff8551e9337..fc6c2be5999 100644
--- a/drivers/usb/atm/usbatm.h
+++ b/drivers/usb/atm/usbatm.h
@@ -24,7 +24,6 @@
#ifndef _USBATM_H_
#define _USBATM_H_
-#include <asm/semaphore.h>
#include <linux/atm.h>
#include <linux/atmdev.h>
#include <linux/completion.h>
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 68fc5219ca1..57aeca160f3 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -23,7 +23,6 @@
#include <linux/mutex.h>
#include <linux/freezer.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 6f45dd669b3..d681bb27fa5 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -118,10 +118,10 @@ config USB_AMD5536UDC
config USB_GADGET_ATMEL_USBA
boolean "Atmel USBA"
select USB_GADGET_DUALSPEED
- depends on AVR32
+ depends on AVR32 || ARCH_AT91CAP9
help
USBA is the integrated high-speed USB Device controller on
- the AT32AP700x processors from Atmel.
+ the AT32AP700x and AT91CAP9 processors from Atmel.
config USB_ATMEL_USBA
tristate
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index b0db4c31d01..e756023362c 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
+#include <linux/usb/atmel_usba_udc.h>
#include <linux/delay.h>
#include <asm/gpio.h>
@@ -27,6 +28,7 @@
static struct usba_udc the_udc;
+static struct usba_ep *usba_ep;
#ifdef CONFIG_USB_GADGET_DEBUG_FS
#include <linux/debugfs.h>
@@ -324,53 +326,28 @@ static int vbus_is_present(struct usba_udc *udc)
return 1;
}
-static void copy_to_fifo(void __iomem *fifo, const void *buf, int len)
+#if defined(CONFIG_AVR32)
+
+static void toggle_bias(int is_on)
{
- unsigned long tmp;
-
- DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
- for (; len > 0; len -= 4, buf += 4, fifo += 4) {
- tmp = *(unsigned long *)buf;
- if (len >= 4) {
- DBG(DBG_FIFO, " -> %08lx\n", tmp);
- __raw_writel(tmp, fifo);
- } else {
- do {
- DBG(DBG_FIFO, " -> %02lx\n", tmp >> 24);
- __raw_writeb(tmp >> 24, fifo);
- fifo++;
- tmp <<= 8;
- } while (--len);
- break;
- }
- }
}
-static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
+#elif defined(CONFIG_ARCH_AT91)
+
+#include <asm/arch/at91_pmc.h>
+
+static void toggle_bias(int is_on)
{
- union {
- unsigned long *w;
- unsigned char *b;
- } p;
- unsigned long tmp;
-
- DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
- for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
- if (len >= 4) {
- tmp = __raw_readl(fifo);
- *p.w = tmp;
- DBG(DBG_FIFO, " -> %08lx\n", tmp);
- } else {
- do {
- tmp = __raw_readb(fifo);
- *p.b = tmp;
- DBG(DBG_FIFO, " -> %02lx\n", tmp);
- fifo++, p.b++;
- } while (--len);
- }
- }
+ unsigned int uckr = at91_sys_read(AT91_CKGR_UCKR);
+
+ if (is_on)
+ at91_sys_write(AT91_CKGR_UCKR, uckr | AT91_PMC_BIASEN);
+ else
+ at91_sys_write(AT91_CKGR_UCKR, uckr & ~(AT91_PMC_BIASEN));
}
+#endif /* CONFIG_ARCH_AT91 */
+
static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
{
unsigned int transaction_len;
@@ -387,7 +364,7 @@ static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
ep->ep.name, req, transaction_len,
req->last_transaction ? ", done" : "");
- copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
+ memcpy_toio(ep->fifo, req->req.buf + req->req.actual, transaction_len);
usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
req->req.actual += transaction_len;
}
@@ -476,7 +453,7 @@ static void receive_data(struct usba_ep *ep)
bytecount = req->req.length - req->req.actual;
}
- copy_from_fifo(req->req.buf + req->req.actual,
+ memcpy_fromio(req->req.buf + req->req.actual,
ep->fifo, bytecount);
req->req.actual += bytecount;
@@ -1029,33 +1006,6 @@ static const struct usb_gadget_ops usba_udc_ops = {
.set_selfpowered = usba_udc_set_selfpowered,
};
-#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
-{ \
- .ep = { \
- .ops = &usba_ep_ops, \
- .name = nam, \
- .maxpacket = maxpkt, \
- }, \
- .udc = &the_udc, \
- .queue = LIST_HEAD_INIT(usba_ep[idx].queue), \
- .fifo_size = maxpkt, \
- .nr_banks = maxbk, \
- .index = idx, \
- .can_dma = dma, \
- .can_isoc = isoc, \
-}
-
-static struct usba_ep usba_ep[] = {
- EP("ep0", 0, 64, 1, 0, 0),
- EP("ep1in-bulk", 1, 512, 2, 1, 1),
- EP("ep2out-bulk", 2, 512, 2, 1, 1),
- EP("ep3in-int", 3, 64, 3, 1, 0),
- EP("ep4out-int", 4, 64, 3, 1, 0),
- EP("ep5in-iso", 5, 1024, 3, 1, 1),
- EP("ep6out-iso", 6, 1024, 3, 1, 1),
-};
-#undef EP
-
static struct usb_endpoint_descriptor usba_ep0_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@@ -1074,7 +1024,6 @@ static void nop_release(struct device *dev)
static struct usba_udc the_udc = {
.gadget = {
.ops = &usba_udc_ops,
- .ep0 = &usba_ep[0].ep,
.ep_list = LIST_HEAD_INIT(the_udc.gadget.ep_list),
.is_dualspeed = 1,
.name = "atmel_usba_udc",
@@ -1231,7 +1180,7 @@ static int do_test_mode(struct usba_udc *udc)
} else {
usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
usba_writel(udc, TST, USBA_TST_PKT_MODE);
- copy_to_fifo(ep->fifo, test_packet_buffer,
+ memcpy_toio(ep->fifo, test_packet_buffer,
sizeof(test_packet_buffer));
usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
dev_info(dev, "Entering Test_Packet mode...\n");
@@ -1530,13 +1479,13 @@ restart:
DBG(DBG_HW, "Packet length: %u\n", pkt_len);
if (pkt_len != sizeof(crq)) {
pr_warning("udc: Invalid packet length %u "
- "(expected %lu)\n", pkt_len, sizeof(crq));
+ "(expected %zu)\n", pkt_len, sizeof(crq));
set_protocol_stall(udc, ep);
return;
}
DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
- copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
+ memcpy_fromio(crq.data, ep->fifo, sizeof(crq));
/* Free up one bank in the FIFO so that we can
* generate or receive a reply right away. */
@@ -1688,6 +1637,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
DBG(DBG_INT, "irq, status=%#08x\n", status);
if (status & USBA_DET_SUSPEND) {
+ toggle_bias(0);
usba_writel(udc, INT_CLR, USBA_DET_SUSPEND);
DBG(DBG_BUS, "Suspend detected\n");
if (udc->gadget.speed != USB_SPEED_UNKNOWN
@@ -1699,6 +1649,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
}
if (status & USBA_WAKE_UP) {
+ toggle_bias(1);
usba_writel(udc, INT_CLR, USBA_WAKE_UP);
DBG(DBG_BUS, "Wake Up CPU detected\n");
}
@@ -1792,12 +1743,14 @@ static irqreturn_t usba_vbus_irq(int irq, void *devid)
vbus = gpio_get_value(udc->vbus_pin);
if (vbus != udc->vbus_prev) {
if (vbus) {
- usba_writel(udc, CTRL, USBA_EN_USBA);
+ toggle_bias(1);
+ usba_writel(udc, CTRL, USBA_ENABLE_MASK);
usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
} else {
udc->gadget.speed = USB_SPEED_UNKNOWN;
reset_all_endpoints(udc);
- usba_writel(udc, CTRL, 0);
+ toggle_bias(0);
+ usba_writel(udc, CTRL, USBA_DISABLE_MASK);
spin_unlock(&udc->lock);
udc->driver->disconnect(&udc->gadget);
spin_lock(&udc->lock);
@@ -1850,7 +1803,8 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
/* If Vbus is present, enable the controller and wait for reset */
spin_lock_irqsave(&udc->lock, flags);
if (vbus_is_present(udc) && udc->vbus_prev == 0) {
- usba_writel(udc, CTRL, USBA_EN_USBA);
+ toggle_bias(1);
+ usba_writel(udc, CTRL, USBA_ENABLE_MASK);
usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
}
spin_unlock_irqrestore(&udc->lock, flags);
@@ -1883,7 +1837,8 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
spin_unlock_irqrestore(&udc->lock, flags);
/* This will also disable the DP pullup */
- usba_writel(udc, CTRL, 0);
+ toggle_bias(0);
+ usba_writel(udc, CTRL, USBA_DISABLE_MASK);
driver->unbind(&udc->gadget);
udc->gadget.dev.driver = NULL;
@@ -1908,7 +1863,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
- if (!regs || !fifo)
+ if (!regs || !fifo || !pdata)
return -ENXIO;
irq = platform_get_irq(pdev, 0);
@@ -1953,19 +1908,48 @@ static int __init usba_udc_probe(struct platform_device *pdev)
/* Make sure we start from a clean slate */
clk_enable(pclk);
- usba_writel(udc, CTRL, 0);
+ toggle_bias(0);
+ usba_writel(udc, CTRL, USBA_DISABLE_MASK);
clk_disable(pclk);
+ usba_ep = kmalloc(sizeof(struct usba_ep) * pdata->num_ep,
+ GFP_KERNEL);
+ if (!usba_ep)
+ goto err_alloc_ep;
+
+ the_udc.gadget.ep0 = &usba_ep[0].ep;
+
INIT_LIST_HEAD(&usba_ep[0].ep.ep_list);
usba_ep[0].ep_regs = udc->regs + USBA_EPT_BASE(0);
usba_ep[0].dma_regs = udc->regs + USBA_DMA_BASE(0);
usba_ep[0].fifo = udc->fifo + USBA_FIFO_BASE(0);
- for (i = 1; i < ARRAY_SIZE(usba_ep); i++) {
+ usba_ep[0].ep.ops = &usba_ep_ops;
+ usba_ep[0].ep.name = pdata->ep[0].name;
+ usba_ep[0].ep.maxpacket = pdata->ep[0].fifo_size;
+ usba_ep[0].udc = &the_udc;
+ INIT_LIST_HEAD(&usba_ep[0].queue);
+ usba_ep[0].fifo_size = pdata->ep[0].fifo_size;
+ usba_ep[0].nr_banks = pdata->ep[0].nr_banks;
+ usba_ep[0].index = pdata->ep[0].index;
+ usba_ep[0].can_dma = pdata->ep[0].can_dma;
+ usba_ep[0].can_isoc = pdata->ep[0].can_isoc;
+
+ for (i = 1; i < pdata->num_ep; i++) {
struct usba_ep *ep = &usba_ep[i];
ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
+ ep->ep.ops = &usba_ep_ops;
+ ep->ep.name = pdata->ep[i].name;
+ ep->ep.maxpacket = pdata->ep[i].fifo_size;
+ ep->udc = &the_udc;
+ INIT_LIST_HEAD(&ep->queue);
+ ep->fifo_size = pdata->ep[i].fifo_size;
+ ep->nr_banks = pdata->ep[i].nr_banks;
+ ep->index = pdata->ep[i].index;
+ ep->can_dma = pdata->ep[i].can_dma;
+ ep->can_isoc = pdata->ep[i].can_isoc;
list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
}
@@ -1984,7 +1968,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
goto err_device_add;
}
- if (pdata && pdata->vbus_pin != GPIO_PIN_NONE) {
+ if (pdata->vbus_pin >= 0) {
if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) {
udc->vbus_pin = pdata->vbus_pin;
@@ -2004,7 +1988,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
}
usba_init_debugfs(udc);
- for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
+ for (i = 1; i < pdata->num_ep; i++)
usba_ep_init_debugfs(udc, &usba_ep[i]);
return 0;
@@ -2012,6 +1996,8 @@ static int __init usba_udc_probe(struct platform_device *pdev)
err_device_add:
free_irq(irq, udc);
err_request_irq:
+ kfree(usba_ep);
+err_alloc_ep:
iounmap(udc->fifo);
err_map_fifo:
iounmap(udc->regs);
@@ -2029,10 +2015,11 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
{
struct usba_udc *udc;
int i;
+ struct usba_platform_data *pdata = pdev->dev.platform_data;
udc = platform_get_drvdata(pdev);
- for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
+ for (i = 1; i < pdata->num_ep; i++)
usba_ep_cleanup_debugfs(&usba_ep[i]);
usba_cleanup_debugfs(udc);
@@ -2040,6 +2027,7 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
gpio_free(udc->vbus_pin);
free_irq(udc->irq, udc);
+ kfree(usba_ep);
iounmap(udc->fifo);
iounmap(udc->regs);
clk_put(udc->hclk);
diff --git a/drivers/usb/gadget/atmel_usba_udc.h b/drivers/usb/gadget/atmel_usba_udc.h
index 08bf6f9aaf7..f7baea307f0 100644
--- a/drivers/usb/gadget/atmel_usba_udc.h
+++ b/drivers/usb/gadget/atmel_usba_udc.h
@@ -41,6 +41,15 @@
#define USBA_EN_USBA (1 << 8)
#define USBA_DETACH (1 << 9)
#define USBA_REMOTE_WAKE_UP (1 << 10)
+#define USBA_PULLD_DIS (1 << 11)
+
+#if defined(CONFIG_AVR32)
+#define USBA_ENABLE_MASK USBA_EN_USBA
+#define USBA_DISABLE_MASK 0
+#elif defined(CONFIG_ARCH_AT91)
+#define USBA_ENABLE_MASK (USBA_EN_USBA | USBA_PULLD_DIS)
+#define USBA_DISABLE_MASK USBA_DETACH
+#endif /* CONFIG_ARCH_AT91 */
/* Bitfields in FNUM */
#define USBA_MICRO_FRAME_NUM_OFFSET 0
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 46ee7f4c091..85074cb36f3 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1033,7 +1033,7 @@ MODULE_LICENSE ("GPL");
#define OF_PLATFORM_DRIVER ehci_hcd_ppc_of_driver
#endif
-#ifdef CONFIG_ARCH_ORION
+#ifdef CONFIG_PLAT_ORION
#include "ehci-orion.c"
#define PLATFORM_DRIVER ehci_orion_driver
#endif
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index e129981f139..d187d031374 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -11,15 +11,18 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <asm/arch/orion.h>
+#include <linux/mbus.h>
+#include <asm/plat-orion/ehci-orion.h>
#define rdl(off) __raw_readl(hcd->regs + (off))
#define wrl(off, val) __raw_writel((val), hcd->regs + (off))
-#define USB_CAUSE 0x310
-#define USB_MASK 0x314
#define USB_CMD 0x140
#define USB_MODE 0x1a8
+#define USB_CAUSE 0x310
+#define USB_MASK 0x314
+#define USB_WINDOW_CTRL(i) (0x320 + ((i) << 4))
+#define USB_WINDOW_BASE(i) (0x324 + ((i) << 4))
#define USB_IPG 0x360
#define USB_PHY_PWR_CTRL 0x400
#define USB_PHY_TX_CTRL 0x420
@@ -162,8 +165,30 @@ static const struct hc_driver ehci_orion_hc_driver = {
.bus_resume = ehci_bus_resume,
};
+static void __init
+ehci_orion_conf_mbus_windows(struct usb_hcd *hcd,
+ struct mbus_dram_target_info *dram)
+{
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ wrl(USB_WINDOW_CTRL(i), 0);
+ wrl(USB_WINDOW_BASE(i), 0);
+ }
+
+ for (i = 0; i < dram->num_cs; i++) {
+ struct mbus_dram_window *cs = dram->cs + i;
+
+ wrl(USB_WINDOW_CTRL(i), ((cs->size - 1) & 0xffff0000) |
+ (cs->mbus_attr << 8) |
+ (dram->mbus_dram_target_id << 4) | 1);
+ wrl(USB_WINDOW_BASE(i), cs->base);
+ }
+}
+
static int __init ehci_orion_drv_probe(struct platform_device *pdev)
{
+ struct orion_ehci_data *pd = pdev->dev.platform_data;
struct resource *res;
struct usb_hcd *hcd;
struct ehci_hcd *ehci;
@@ -227,6 +252,12 @@ static int __init ehci_orion_drv_probe(struct platform_device *pdev)
ehci->sbrn = 0x20;
/*
+ * (Re-)program MBUS remapping windows if we are asked to.
+ */
+ if (pd != NULL && pd->dram != NULL)
+ ehci_orion_conf_mbus_windows(hcd, pd->dram);
+
+ /*
* setup Orion USB controller
*/
orion_usb_setup(hcd);
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 1cb56f2d5c8..a5e4c3545c7 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -29,7 +29,6 @@
#include <linux/timer.h>
#include <linux/workqueue.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#define APPLE_VENDOR_ID 0x05AC
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index cd3405953f7..e5ea5ef6335 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -38,7 +38,6 @@
#include <linux/serial.h>
#include <linux/ioctl.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index e3d241f67af..3a377667733 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -82,7 +82,6 @@
#include <linux/circ_buf.h>
#include <linux/mutex.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 97facb121c7..757651954e6 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -45,6 +45,7 @@
#include <asm/irq.h>
#include <asm/div64.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/bitfield.h>
#include <asm/arch/pxafb.h>
diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index 32ccd7c89c7..35cddff7020 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -38,8 +38,8 @@
#include <linux/init.h>
#include <linux/pnp.h>
#include <linux/fs.h>
+#include <linux/semaphore.h>
-#include <asm/semaphore.h>
#include <asm/io.h>
#include <asm/uaccess.h>