1. 06 5月, 2007 22 次提交
  2. 05 5月, 2007 4 次提交
  3. 03 5月, 2007 2 次提交
    • M
      PCI: Convert to alloc_pci_dev() · bab41e9b
      Michael Ellerman 提交于
      Convert code that allocs a struct pci_dev to use alloc_pci_dev().
      Signed-off-by: NMichael Ellerman <michael@ellerman.id.au>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      bab41e9b
    • J
      PCI: Cleanup the includes of <linux/pci.h> · 6473d160
      Jean Delvare 提交于
      I noticed that many source files include <linux/pci.h> while they do
      not appear to need it. Here is an attempt to clean it all up.
      
      In order to find all possibly affected files, I searched for all
      files including <linux/pci.h> but without any other occurence of "pci"
      or "PCI". I removed the include statement from all of these, then I
      compiled an allmodconfig kernel on both i386 and x86_64 and fixed the
      false positives manually.
      
      My tests covered 66% of the affected files, so there could be false
      positives remaining. Untested files are:
      
      arch/alpha/kernel/err_common.c
      arch/alpha/kernel/err_ev6.c
      arch/alpha/kernel/err_ev7.c
      arch/ia64/sn/kernel/huberror.c
      arch/ia64/sn/kernel/xpnet.c
      arch/m68knommu/kernel/dma.c
      arch/mips/lib/iomap.c
      arch/powerpc/platforms/pseries/ras.c
      arch/ppc/8260_io/enet.c
      arch/ppc/8260_io/fcc_enet.c
      arch/ppc/8xx_io/enet.c
      arch/ppc/syslib/ppc4xx_sgdma.c
      arch/sh64/mach-cayman/iomap.c
      arch/xtensa/kernel/xtensa_ksyms.c
      arch/xtensa/platform-iss/setup.c
      drivers/i2c/busses/i2c-at91.c
      drivers/i2c/busses/i2c-mpc.c
      drivers/media/video/saa711x.c
      drivers/misc/hdpuftrs/hdpu_cpustate.c
      drivers/misc/hdpuftrs/hdpu_nexus.c
      drivers/net/au1000_eth.c
      drivers/net/fec_8xx/fec_main.c
      drivers/net/fec_8xx/fec_mii.c
      drivers/net/fs_enet/fs_enet-main.c
      drivers/net/fs_enet/mac-fcc.c
      drivers/net/fs_enet/mac-fec.c
      drivers/net/fs_enet/mac-scc.c
      drivers/net/fs_enet/mii-bitbang.c
      drivers/net/fs_enet/mii-fec.c
      drivers/net/ibm_emac/ibm_emac_core.c
      drivers/net/lasi_82596.c
      drivers/parisc/hppb.c
      drivers/sbus/sbus.c
      drivers/video/g364fb.c
      drivers/video/platinumfb.c
      drivers/video/stifb.c
      drivers/video/valkyriefb.c
      include/asm-arm/arch-ixp4xx/dma.h
      sound/oss/au1550_ac97.c
      
      I would welcome test reports for these files. I am fine with removing
      the untested files from the patch if the general opinion is that these
      changes aren't safe. The tested part would still be nice to have.
      
      Note that this patch depends on another header fixup patch I submitted
      to LKML yesterday:
        [PATCH] scatterlist.h needs types.h
        http://lkml.org/lkml/2007/3/01/141Signed-off-by: NJean Delvare <khali@linux-fr.org>
      Cc: Badari Pulavarty <pbadari@us.ibm.com>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      6473d160
  4. 30 4月, 2007 2 次提交
    • D
      [SCSI] qla2xxx: fix regression on sparc64 · 4e08df3f
      David Miller 提交于
      Some sparc64 boxes don't have a valid NVRAM (from which the driver
      takes its WWPN) try to extract this from open firmware instead and if
      that fails, fall back to a default, which would be invalid if more
      than one machine on the same SAN does this, since two machines with
      the same WWPN would be illegal, so warn when taking this potentially
      invalid default.
      
      Tested on SunBlade-1000:
      Acked-by: NAndrew Vasquez <andrew.vasquez@qlogic.com>
      Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
      4e08df3f
    • J
      [BLOCK] Don't pin lots of memory in mempools · 5972511b
      Jens Axboe 提交于
      Currently we scale the mempool sizes depending on memory installed
      in the machine, except for the bio pool itself which sits at a fixed
      256 entry pre-allocation.
      
      There's really no point in "optimizing" this OOM path, we just need
      enough preallocated to make progress. A single unit is enough, lets
      scale it down to 2 just to be on the safe side.
      
      This patch saves ~150kb of pinned kernel memory on a 32-bit box.
      Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
      5972511b
  5. 29 4月, 2007 1 次提交
  6. 28 4月, 2007 2 次提交
  7. 27 4月, 2007 1 次提交
    • D
      [SCSI] SUNESP: Complete driver rewrite to version 2.0 · cd9ad58d
      David S. Miller 提交于
      Major features:
      
      1) Tagged queuing support.
      2) Will properly negotiate for synchronous transfers even on
         devices that reject the wide negotiation message, such as
         CDROMs
      3) Significantly lower kernel stack usage in interrupt
         handler path by elimination of function vector arrays,
         replaced by a top-level switch statement state machine.
      4) Uses generic scsi infrastructure as much as possible to
         avoid code duplication.
      5) Automatic request of sense data in response to CHECK_CONDITION
      6) Portable to other platforms using ESP such as DEC and Sun3
         systems.
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      cd9ad58d
  8. 26 4月, 2007 4 次提交
  9. 24 4月, 2007 1 次提交
  10. 18 4月, 2007 1 次提交
    • M
      [SCSI] modalias for scsi devices · d7b8bcb0
      Michael Tokarev 提交于
      The following patch adds support for sysfs/uevent modalias
      attribute for scsi devices (like disks, tapes, cdroms etc),
      based on whatever current sd.c, sr.c, st.c and osst.c drivers
      supports.
      
      The modalias format is like this:
      
       scsi:type-0x04
      
      (for TYPE_WORM, handled by sr.c now).
      
      Several comments.
      
      o This hexadecimal type value is because all TYPE_XXX constants
        in include/scsi/scsi.h are given in hex, but __stringify() will
        not convert them to decimal (so it will NOT be scsi:type-4).
        Since it does not really matter in which format it is, while
        both modalias in module and modalias attribute match each other,
        I descided to go for that 0x%02x format (and added a comment in
        include/scsi/scsi.h to keep them that way), instead of changing
        them all to decimal.
      
      o There was no .uevent routine for SCSI bus.  It might be a good
        idea to add some more ueven environment variables in there.
      
      o osst.c driver handles tapes too, like st.c, but only SOME tapes.
        With this setup, hotplug scripts (or whatever is used by the
        user) will try to load both st and osst modules for all SCSI
        tapes found, because both modules have scsi:type-0x01 alias).
        It is not harmful, but one extra module is no good either.
        It is possible to solve this, by exporting more info in
        modalias attribute, including vendor and device identification
        strings, so that modalias becomes something like
          scsi:type-0x12:vendor-Adaptec LTD:device-OnStream Tape Drive
        and having that, match for all 3 attributes, not only device
        type.  But oh well, vendor and device strings may be large,
        and they do contain spaces and whatnot.
        So I left them for now, awaiting for comments first.
      Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
      Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
      d7b8bcb0