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2008-05-03Merge git://git.infradead.org/battery-2.6Linus Torvalds
* git://git.infradead.org/battery-2.6: PMU battery: filenames in sysfs with spaces pda_power: add init and exit function callbacks
2008-05-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypes: (24 commits) Make constants in kernel/timeconst.h fixed 64 bits types: add C99-style constructors to <asm-generic/int-*.h> xtensa: types: use <asm-generic/int-*.h> for the xtensa architecture x86: types: use <asm-generic/int-*.h> for the x86 architecture v850: types: use <asm-generic/int-*.h> for the v850 architecture sparc64: types: use <asm-generic/int-*.h> for the sparc64 architecture sparc: types: use <asm-generic/int-*.h> for the sparc architecture sh: types: use <asm-generic/int-*.h> for the sh architecture s390: types: use <asm-generic/int-*.h> for the s390 architecture powerpc: types: use <asm-generic/int-*.h> for the powerpc architecture parisc: types: use <asm-generic/int-*.h> for the parisc architecture mn10300: types: use <asm-generic/int-*.h> for the mn10300 architecture mips: types: use <asm-generic/int-*.h> for the mips architecture m68k: types: use <asm-generic/int-*.h> for the m68k architecture m32r: types: use <asm-generic/int-*.h> for the m32r architecture ia64: types: use <asm-generic/int-*.h> for the ia64 architecture h8300: types: use <asm-generic/int-*.h> for the h8300 architecture frv: types: use <asm-generic/int-*.h> for the frv architecture cris: types: use <asm-generic/int-*.h> for the cris architecture blackfin: types: use <asm-generic/int-*.h> for the blackfin architecture ...
2008-05-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits) rose: Wrong list_lock argument in rose_node seqops netns: Fix reassembly timer to use the right namespace netns: Fix device renaming for sysfs bnx2: Update version to 1.7.5. bnx2: Update RV2P firmware for 5709. bnx2: Zero out context memory for 5709. bnx2: Fix register test on 5709. bnx2: Fix remote PHY initial link state. bnx2: Refine remote PHY locking. bridge: forwarding table information for >256 devices tg3: Update version to 3.92 tg3: Add link state reporting to UMP firmware tg3: Fix ethtool loopback test for 5761 BX devices tg3: Fix 5761 NVRAM sizes tg3: Use constant 500KHz MI clock on adapters with a CPMU hci_usb.h: fix hard-to-trigger race dccp: ccid2.c, ccid3.c use clamp(), clamp_t() net: remove NR_CPUS arrays in net/core/dev.c net: use get/put_unaligned_* helpers bluetooth: use get/put_unaligned_* helpers ...
2008-05-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc32: Delete prom_stdin and prom_stdout. sparc32: More memory probing consolidation. sparc32: Kill totally unused memory information tables. sparc64: Fix syscall restart, for real... serial: Fix sparc driver name strings. sparc64: Stop creating dummy root PCI host controller devices.
2008-05-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpcLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Bolt in SLB entry for kernel stack on secondary cpus [POWERPC] PS3: Update ps3_defconfig [POWERPC] PS3: Remove unsupported wakeup sources [POWERPC] PS3: Make ps3_virq_setup and ps3_virq_destroy static [POWERPC] PS3: Add time include to lpm [POWERPC] Fix slb.c compile warnings [POWERPC] Xilinx: Fix compile warnings [POWERPC] Squash build warning for print of resource_size_t in fsl_soc.c [RAPIDIO] fix current kernel-doc notation [POWERPC] 86xx: mpc8610_hpcd: add support for PCI Express x8 slot Fix a potential issue in mpc52xx uart driver [POWERPC] mpc5200: Allow for fixed speed MII configurations [POWERPC] 86xx: Fix the wrong serial1 interrupt for 8610 board
2008-05-02bridge: forwarding table information for >256 devicesStephen Hemminger
The forwarding table binary interface (my bad choice), only exposes the port number of the first 8 bits. The bridge code was limited to 256 ports at the time, but now the kernel supports up 1024 ports, so the upper bits are lost when doing: brctl showmacs The fix is to squeeze the extra bits into small hole left in data structure, to maintain binary compatiablity. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-03pda_power: add init and exit function callbacksPhilipp Zabel
This adds init/exit function callbacks to pda_power, to provide a place where the platform code can request/free GPIOs that it wants to use in the is_ac_online, is_usb_online and set_charge functions. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2008-05-02types: add C99-style constructors to <asm-generic/int-*.h>H. Peter Anvin
Add C99-style constructor macros for fixed types to <asm-generic/int-*.h>. Since Linux uses names like "u64" instead of "uint64_t", the constructor macros are called U64_C() instead of UINT64_C() and so forth. These macros allow specific sizes to be specified as U64_C(0x123456789abcdef), without gcc issuing warnings as it will if one writes (u64)0x123456789abcdef. When used from assembly, these macros pass their argument unchanged. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-05-02xtensa: types: use <asm-generic/int-*.h> for the xtensa architectureH. Peter Anvin
This modifies <asm-xtensa/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Chris Zankel <chris@zankel.net>
2008-05-02x86: types: use <asm-generic/int-*.h> for the x86 architectureH. Peter Anvin
This modifies <asm-x86/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de>
2008-05-02v850: types: use <asm-generic/int-*.h> for the v850 architectureH. Peter Anvin
This modifies <asm-v850/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-05-02sparc64: types: use <asm-generic/int-*.h> for the sparc64 architectureH. Peter Anvin
This modifies <asm-sparc64/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Acked-by: David S. Miller <davem@davemloft.net>
2008-05-02sparc: types: use <asm-generic/int-*.h> for the sparc architectureH. Peter Anvin
This modifies <asm-sparc/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: William L. Irwin <wli@holomorphy.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-02sh: types: use <asm-generic/int-*.h> for the sh architectureH. Peter Anvin
This modifies <asm-sh/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Paul Mundt <lethal@linux-sh.org>
2008-05-02s390: types: use <asm-generic/int-*.h> for the s390 architectureH. Peter Anvin
This modifies <asm-s390/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
2008-05-02powerpc: types: use <asm-generic/int-*.h> for the powerpc architectureH. Peter Anvin
This modifies <asm-powerpc/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Anton Blanchard <anton@samba.org>
2008-05-02parisc: types: use <asm-generic/int-*.h> for the parisc architectureH. Peter Anvin
This modifies <asm-parisc/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Grant Grundler <grundler@parisc-linux.org>
2008-05-02mn10300: types: use <asm-generic/int-*.h> for the mn10300 architectureH. Peter Anvin
This modifies <asm-mn10300/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: David Howells <dhowells@redhat.com> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
2008-05-02mips: types: use <asm-generic/int-*.h> for the mips architectureH. Peter Anvin
This modifies <asm-mips/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Ralf Baechle <ralf@linux-mips.org>
2008-05-02m68k: types: use <asm-generic/int-*.h> for the m68k architectureH. Peter Anvin
This modifies <asm-m68k/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org>
2008-05-02m32r: types: use <asm-generic/int-*.h> for the m32r architectureH. Peter Anvin
This modifies <asm-m32r/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Hirokazu Takata <takata@linux-m32r.org>
2008-05-02ia64: types: use <asm-generic/int-*.h> for the ia64 architectureH. Peter Anvin
This modifies <asm-ia64/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Acked-by: Tony Luck <tony.luck@intel.com>
2008-05-02h8300: types: use <asm-generic/int-*.h> for the h8300 architectureH. Peter Anvin
This modifies <asm-h8300/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
2008-05-02frv: types: use <asm-generic/int-*.h> for the frv architectureH. Peter Anvin
This modifies <asm-frv/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: David Howells <dhowells@redhat.com>
2008-05-02cris: types: use <asm-generic/int-*.h> for the cris architectureH. Peter Anvin
This modifies <asm-cris/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com>
2008-05-02blackfin: types: use <asm-generic/int-*.h> for the blackfin architectureH. Peter Anvin
This modifies <asm-blackfin/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Bryan Wu <cooloney@kernel.org>
2008-05-02avr32: types: use <asm-generic/int-*.h> for the avr32 architectureH. Peter Anvin
This modifies <asm-avr32/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
2008-05-02arm: types: use <asm-generic/int-*.h> for the arm architectureH. Peter Anvin
This modifies <asm-arm/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Ben Dooks <ben-linux@fluff.org>
2008-05-02alpha: types: use <asm-generic/int-*.h> for the alpha architectureH. Peter Anvin
This modifies <asm-alpha/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
2008-05-02types: create <asm-generic/int-*.h>H. Peter Anvin
This creates two generic files with common integer definitions; one where 64 bits is "long" (most 64-bit architectures) and one where 64 bits is "long long" (all 32-bit architectures and x86-64.) Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Anton Blanchard <anton@samba.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Bryan Wu <cooloney@kernel.org> Cc: Chris Zankel <chris@zankel.net> Cc: David Howells <dhowells@redhat.com> Cc: David S. Miller <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Grant Grundler <grundler@parisc-linux.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Mikael Starvik <starvik@axis.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: William L. Irwin <wli@holomorphy.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
2008-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: [SCSI] aic94xx: fix section mismatch [SCSI] u14-34f: Fix 32bit only problem [SCSI] dpt_i2o: sysfs code [SCSI] dpt_i2o: 64 bit support [SCSI] dpt_i2o: move from virt_to_bus/bus_to_virt to dma_alloc_coherent [SCSI] dpt_i2o: use standard __init / __exit code [SCSI] megaraid_sas: fix suspend/resume sections [SCSI] aacraid: Add Power Management support [SCSI] aacraid: Fix jbod operations scan issues [SCSI] aacraid: Fix warning about macro side-effects [SCSI] add support for variable length extended commands [SCSI] Let scsi_cmnd->cmnd use request->cmd buffer [SCSI] bsg: add large command support [SCSI] aacraid: Fix down_interruptible() to check the return value correctly [SCSI] megaraid_sas; Update the Version and Changelog [SCSI] ibmvscsi: Handle non SCSI error status [SCSI] bug fix for free list handling [SCSI] ipr: Rename ipr's state scsi host attribute to prevent collisions [SCSI] megaraid_mbox: fix Dell CERC firmware problem
2008-05-02Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: [PATCH] fix sysctl_nr_open bugs [PATCH] sanitize anon_inode_getfd() [PATCH] split linux/file.h [PATCH] make osf_select() use core_sys_select() [PATCH] remove horrors with irix tty ioctls handling [PATCH] fix file and descriptor handling in perfmon
2008-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (32 commits) USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance, clear-feature ignore USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance usb_serial: some coding style fixes USB: Remove redundant dependencies on USB_ATM. USB: UHCI: disable remote wakeup when it's not needed USB: OHCI: work around bogus compiler warning USB: add Cypress c67x00 OTG controller HCD driver USB: add Cypress c67x00 OTG controller core driver USB: add Cypress c67x00 low level interface code USB: airprime: unlock mutex instead of trying to lock it again USB: storage: Update mailling list address USB: storage: UNUSUAL_DEVS() for PanDigital Picture frame. USB: Add the USB 2.0 extension descriptor. USB: add more FTDI device ids USB: fix cannot work usb storage when using ohci-sm501 usb: gadget zero timer init fix usb: gadget zero style fixups (mostly whitespace) usb serial gadget: CDC ACM fixes usb: pxa27x_udc driver USB: INTOVA Pixtreme camera mass storage device ...
2008-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: driver-core: add dev_name() to help transition away from using bus_id
2008-05-02USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport complianceDavid Lopo
Gadget can tell controller driver to ignore Clear-Feature(HALT_ENDPOINT) This API change enables future support for Bulk-Only Transport compliance Signed-off-by: David Lopo <lopo.david@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-02USB: add Cypress c67x00 OTG controller core driverPeter Korsgaard
This patch add the core driver for the c67x00 USB OTG controller. The core driver is responsible for the platform bus binding and creating either USB HCD or USB Gadget instances for each of the serial interface engines on the chip. This driver does not directly implement the HCD or gadget behaviours; it just controls access to the chip. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-02USB: Add the USB 2.0 extension descriptor.Sarah Sharp
This device descriptor was added by the recent USB Link Power Management (LPM) ECN. It indicates whether the USB device supports LPM. This descriptor is grouped under a Binary Device Object Store (BOS) descriptor. Update the BOS comments to indicate any USB device (not just wireless USB devices) can implement BOS descriptors. Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-02driver-core: add dev_name() to help transition away from using bus_idKay Sievers
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-02[SCSI] add support for variable length extended commandsBoaz Harrosh
Add support for variable-length, extended, and vendor specific CDBs to scsi-ml. It is now possible for initiators and ULD's to issue these types of commands. LLDs need not change much. All they need is to raise the .max_cmd_len to the longest command they support (see iscsi patch). - clean-up some code paths that did not expect commands to be larger than 16, and change cmd_len members' type to short as char is not enough. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-genirqLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-genirq: genirq: reenable a nobody cared disabled irq when a new driver arrives
2008-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: make Launcher see device status updates lguest: remove bogus NULL cpu check lguest: avoid using NR_CPUS as a bounds check. virtio: add virtio disk geometry feature virtio: explicit advertisement of driver features virtio: change config to guest endian. virtio: finer-grained features for virtio_net virtio: wean net driver off NETDEV_TX_BUSY virtio-blk: fix remove oops virtio: fix scatterlist sizing in net driver. virtio: de-structify virtio_block status byte virtio: export more headers to userspace virtio: fix sparse return void-valued expression warnings virtio: fix tx_ stats in virtio_net virtio: ignore corrupted virtqueues rather than spinning.
2008-05-02[SCSI] Let scsi_cmnd->cmnd use request->cmd bufferBoaz Harrosh
- struct scsi_cmnd had a 16 bytes command buffer of its own. This is an unnecessary duplication and copy of request's cmd. It is probably left overs from the time that scsi_cmnd could function without a request attached. So clean that up. - Once above is done, few places, apart from scsi-ml, needed adjustments due to changing the data type of scsi_cmnd->cmnd. - Lots of drivers still use MAX_COMMAND_SIZE. So I have left that #define but equate it to BLK_MAX_CDB. The way I see it and is reflected in the patch below is. MAX_COMMAND_SIZE - means: The longest fixed-length (*) SCSI CDB as per the SCSI standard and is not related to the implementation. BLK_MAX_CDB. - The allocated space at the request level - I have audit all ISA drivers and made sure none use ->cmnd in a DMA Operation. Same audit was done by Andi Kleen. (*)fixed-length here means commands that their size can be determined by their opcode and the CDB does not carry a length specifier, (unlike the VARIABLE_LENGTH_CMD(0x7f) command). This is actually not exactly true and the SCSI standard also defines extended commands and vendor specific commands that can be bigger than 16 bytes. The kernel will support these using the same infrastructure used for VARLEN CDB's. So in effect MAX_COMMAND_SIZE means the maximum size command scsi-ml supports without specifying a cmd_len by ULD's Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-05-02Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] fix file and descriptor handling in perfmon [IA64] TS_RESTORE_SIGMASK [IA64] smp.c coding style fix [IA64] fix section mismatch in arch/ia64/kernel/topology.c [IA64] fix section mismatch in arch/ia64/kernel/palinfo.c [IA64] fix section mismatch in arch/ia64/kernel/irq.c [IA64] fix section mismatch in arch/ia64/kernel/acpi.c
2008-05-02sparc32: Delete prom_stdin and prom_stdout.David S. Miller
They are written, but never used. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-02sparc32: More memory probing consolidation.David S. Miller
The PROM library function prom_meminit() builds a table, prom_phys_avail[], just so that probe_memory() in arch/sparc/mm/fault.c can copy it into sp_banks[]. Just have prom_meminit() fill in the sp_banks[] array directly, and remove duplicated sort() function. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-02sparc32: Kill totally unused memory information tables.David S. Miller
The code in arch/sparc/prom/memory.c computes three tables, the list of total memory, the list of available memory (total minus what firmware is using), and the list of firmware taken memory. Only the available memory list is even used. Therefore, kill those unused tables and make prom_meminfo() return just the available memory list. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-02virtio: add virtio disk geometry featureRyan Harper
Rather than faking up some geometry, allow the backend to push the disk geometry via virtio pci config option. Keep the old geo code around for compatibility. Signed-off-by: Ryan Harper <ryanh@us.ibm.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified to single struct)
2008-05-02virtio: explicit advertisement of driver featuresRusty Russell
A recent proposed feature addition to the virtio block driver revealed some flaws in the API: in particular, we assume that feature negotiation is complete once a driver's probe function returns. There is nothing in the API to require this, however, and even I didn't notice when it was violated. So instead, we require the driver to specify what features it supports in a table, we can then move the feature negotiation into the virtio core. The intersection of device and driver features are presented in a new 'features' bitmap in the struct virtio_device. Note that this highlights the difference between Linux unsigned-long bitmaps where each unsigned long is in native endian, and a straight-forward little-endian array of bytes. Drivers can still remove feature bits in their probe routine if they really have to. API changes: - dev->config->feature() no longer gets and acks a feature. - drivers should advertise their features in the 'feature_table' field - use virtio_has_feature() for extra sanity when checking feature bits Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-05-02virtio: change config to guest endian.Rusty Russell
A recent proposed feature addition to the virtio block driver revealed some flaws in the API, in particular how easy it is to break big endian machines. The virtio config space was originally chosen to be little-endian, because we thought the config might be part of the PCI config space for virtio_pci. It's actually a separate mmio region, so that argument holds little water; as only x86 is currently using the virtio mechanism, we can change this (but must do so now, before the impending s390 merge). API changes: - __virtio_config_val() just becomes a striaght vdev->config_get() call. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-05-02virtio: finer-grained features for virtio_netRusty Russell
So, we previously had a 'VIRTIO_NET_F_GSO' bit which meant that 'the host can handle csum offload, and any TSO (v4&v6 incl ECN) or UFO packets you might want to send. I thought this was good enough for Linux, but it actually isn't, since we don't do UFO in software. So, add separate feature bits for what the host can handle. Add equivalent ones for the guest to say what it can handle, because LRO is coming too (thanks Herbert!). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>