Eric Lee / smarc-fsl-linux-kernel

07 Dec, 2007

1 commit

  • 84f4506cb   [PARISC] lba_pci: pci_claim_resources disabled expansion roms ... Browse Code »

    radeonfb was HPMC-ing my C8000 by trying to map its expansion rom from
    IO_VIEW, instead of PA_VIEW. Fix seems to be to ensure that its disabled
    ROM is properly inserted into the resource tree.

    FIXME: this will result in a whinging printk for cards which share expansion
    ROMS, such as a quad tulip. Thankfully, it isn't harmful.

    Signed-off-by: Kyle McMartin

    Kyle McMartin
     

23 Oct, 2007

1 commit

  • b61e8f484   parisc: fix sg_page() fallout ... Browse Code »

    arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_map_sg':
    arch/parisc/kernel/pci-dma.c:487: error: 'struct scatterlist' has no member named 'page'
    arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_unmap_sg':
    arch/parisc/kernel/pci-dma.c:508: error: 'struct scatterlist' has no member named 'page'
    arch/parisc/kernel/pci-dma.c:508: error: 'struct scatterlist' has no member named 'page'
    arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_sync_sg_for_cpu':
    arch/parisc/kernel/pci-dma.c:535: error: 'struct scatterlist' has no member named 'page'
    arch/parisc/kernel/pci-dma.c:535: error: 'struct scatterlist' has no member named 'page'
    arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_sync_sg_for_device':
    arch/parisc/kernel/pci-dma.c:545: error: 'struct scatterlist' has no member named 'page'
    arch/parisc/kernel/pci-dma.c:545: error: 'struct scatterlist' has no member named 'page'

    Signed-off-by: FUJITA Tomonori
    Signed-off-by: Jens Axboe

    FUJITA Tomonori
     

19 Oct, 2007

1 commit

  • 9611f61eb   [PARISC] Fix infinite loop in /proc/iomem ... Browse Code »

    pcibios_link_hba_resources() could corrupt the resource tree by inserting
    resources in the wrong place. Fix this by calling pci_claim_resource()
    for PCI-PCI bridges. Delete pcibios_link_hba_resources as we shouldn't
    need it any more. Also get rid of lba_claim_dev_resources() and just
    call pci_claim_resource() directly.

    Signed-off-by: Matthew Wilcox
    Signed-off-by: Kyle McMartin

    Matthew Wilcox
     

18 Oct, 2007

3 commits

11 Oct, 2007

1 commit

  • 881d966b4   [NET]: Make the device list and device lookups per namespace. ... Browse Code »

    This patch makes most of the generic device layer network
    namespace safe. This patch makes dev_base_head a
    network namespace variable, and then it picks up
    a few associated variables. The functions:
    dev_getbyhwaddr
    dev_getfirsthwbytype
    dev_get_by_flags
    dev_get_by_name
    __dev_get_by_name
    dev_get_by_index
    __dev_get_by_index
    dev_ioctl
    dev_ethtool
    dev_load
    wireless_process_ioctl

    were modified to take a network namespace argument, and
    deal with it.

    vlan_ioctl_set and brioctl_set were modified so their
    hooks will receive a network namespace argument.

    So basically anthing in the core of the network stack that was
    affected to by the change of dev_base was modified to handle
    multiple network namespaces. The rest of the network stack was
    simply modified to explicitly use &init_net the initial network
    namespace. This can be fixed when those components of the network
    stack are modified to handle multiple network namespaces.

    For now the ifindex generator is left global.

    Fundametally ifindex numbers are per namespace, or else
    we will have corner case problems with migration when
    we get that far.

    At the same time there are assumptions in the network stack
    that the ifindex of a network device won't change. Making
    the ifindex number global seems a good compromise until
    the network stack can cope with ifindex changes when
    you change namespaces, and the like.

    Signed-off-by: Eric W. Biederman
    Signed-off-by: David S. Miller

    Eric W. Biederman
     

18 Jul, 2007

2 commits

12 Jul, 2007

1 commit

  • 7b595756e   sysfs: kill unnecessary attribute->owner ... Browse Code »

    sysfs is now completely out of driver/module lifetime game. After
    deletion, a sysfs node doesn't access anything outside sysfs proper,
    so there's no reason to hold onto the attribute owners. Note that
    often the wrong modules were accounted for as owners leading to
    accessing removed modules.

    This patch kills now unnecessary attribute->owner. Note that with
    this change, userland holding a sysfs node does not prevent the
    backing module from being unloaded.

    For more info regarding lifetime rule cleanup, please read the
    following message.

    http://article.gmane.org/gmane.linux.kernel/510293

    (tweaked by Greg to not delete the field just yet, to make it easier to
    merge things properly.)

    Signed-off-by: Tejun Heo
    Cc: Cornelia Huck
    Cc: Andrew Morton
    Signed-off-by: Greg Kroah-Hartman

    Tejun Heo
     

22 Jun, 2007

1 commit

28 May, 2007

3 commits

  • 8c678b101   [PARISC] fix section mismatch in superio serial drivers ... Browse Code »

    This patch fixes two section mismatches in superio serial setup:
    WARNING: drivers/built-in.o(.text.superio_serial_init+0x78): Section mismatch: reference to .init.text:early_serial_setup (after 'superio_serial_init')
    WARNING: drivers/built-in.o(.text.superio_serial_init+0xa4): Section mismatch: reference to .init.text:early_serial_setup (after 'superio_serial_init')

    Signed-off-by: Helge Deller
    Signed-off-by: Kyle McMartin

    Helge Deller
     
  • 6fe077fd3   [PARISC] fix section mismatch in parisc eisa driver ... Browse Code »

    Hi Kyle,

    this patch fixes the following section mismatch (EISA cards should be hotplug aware, but the EISA bus itself shouldn't):
    WARNING: drivers/built-in.o(.text.eisa_probe+0x220): Section mismatch: reference to .init.text:eisa_root_register (after 'eisa_probe')

    Please apply,
    Helge

    Signed-off-by: Helge Deller
    Signed-off-by: Kyle McMartin

    Helge Deller
     
  • 25971f68d   [PARISC] fix section mismatch in ccio-dma ... Browse Code »

    Hi Kyle,

    this fixes section mismatches in ccio-dma.
    Additionally, mark parisc_device_id table const.

    Please apply, Helge

    Signed-off-by: Helge Deller
    Signed-off-by: Kyle McMartin

    Helge Deller
     

26 May, 2007

2 commits

23 May, 2007

1 commit

09 May, 2007

1 commit

05 May, 2007

2 commits

  • 7e20ef030   Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 ... Browse Code »

    * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (49 commits)
    [SCTP]: Set assoc_id correctly during INIT collision.
    [SCTP]: Re-order SCTP initializations to avoid race with sctp_rcv()
    [SCTP]: Fix the SO_REUSEADDR handling to be similar to TCP.
    [SCTP]: Verify all destination ports in sctp_connectx.
    [XFRM] SPD info TLV aggregation
    [XFRM] SAD info TLV aggregationx
    [AF_RXRPC]: Sort out MTU handling.
    [AF_IUCV/IUCV] : Add missing section annotations
    [AF_IUCV]: Implementation of a skb backlog queue
    [NETLINK]: Remove bogus BUG_ON
    [IPV6]: Some cleanups in include/net/ipv6.h
    [TCP]: zero out rx_opt in tcp_disconnect()
    [BNX2]: Fix TSO problem with small MSS.
    [NET]: Rework dev_base via list_head (v3)
    [TCP] Highspeed: Limited slow-start is nowadays in tcp_slow_start
    [BNX2]: Update version and reldate.
    [BNX2]: Print bus information for PCIE devices.
    [BNX2]: Add 1-shot MSI handler for 5709.
    [BNX2]: Restructure PHY event handling.
    [BNX2]: Add indirect spinlock.
    ...

    Linus Torvalds
     
  • 5b3399157   Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 ... Browse Code »

    * master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
    remove "struct subsystem" as it is no longer needed
    sysfs: printk format warning
    DOC: Fix wrong identifier name in Documentation/driver-model/devres.txt
    platform: reorder platform_device_del
    Driver core: fix show_uevent from taking up way too much stack

    Linus Torvalds
     

04 May, 2007

1 commit

  • 7562f876c   [NET]: Rework dev_base via list_head (v3) ... Browse Code »

    Cleanup of dev_base list use, with the aim to simplify making device
    list per-namespace. In almost every occasion, use of dev_base variable
    and dev->next pointer could be easily replaced by for_each_netdev
    loop. A few most complicated places were converted to using
    first_netdev()/next_netdev().

    Signed-off-by: Pavel Emelianov
    Acked-by: Kirill Korotaev
    Signed-off-by: David S. Miller

    Pavel Emelianov
     

03 May, 2007

2 commits

  • 6473d160b   PCI: Cleanup the includes of <linux/pci.h> ... Browse Code »

    I noticed that many source files include 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 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/2007/3/01/141

    Signed-off-by: Jean Delvare
    Cc: Badari Pulavarty
    Signed-off-by: Greg Kroah-Hartman

    Jean Delvare
     
  • 823bccfc4   remove "struct subsystem" as it is no longer needed ... Browse Code »

    We need to work on cleaning up the relationship between kobjects, ksets and
    ktypes. The removal of 'struct subsystem' is the first step of this,
    especially as it is not really needed at all.

    Thanks to Kay for fixing the bugs in this patch.

    Signed-off-by: Greg Kroah-Hartman

    Greg Kroah-Hartman
     

29 Apr, 2007

1 commit

26 Apr, 2007

1 commit

  • c45d286e7   [NET]: Inline net_device_stats ... Browse Code »

    Network drivers which keep stats allocate their own stats structure
    then write a get_stats() function to return them. It would be nice if
    this were done by default.

    1) Add a new "stats" field to "struct net_device".
    2) Add a new feature field to say "this driver uses the internal one"
    3) Have a default "get_stats" which returns NULL if that feature not set.
    4) Change callers to check result of get_stats call for NULL, not if
    ->get_stats is set.

    This should not break backwards compatibility with older drivers, yet
    allow modern drivers to shed some boilerplate code.

    Lightly tested: works for a modified lguest network driver.

    Signed-off-by: Rusty Russell
    Signed-off-by: David S. Miller

    Rusty Russell
     

27 Feb, 2007

1 commit

  • b0138a6cb   Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6 ... Browse Code »

    * master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (78 commits)
    [PARISC] Use symbolic last syscall in __NR_Linux_syscalls
    [PARISC] Add missing statfs64 and fstatfs64 syscalls
    Revert "[PARISC] Optimize TLB flush on SMP systems"
    [PARISC] Compat signal fixes for 64-bit parisc
    [PARISC] Reorder syscalls to match unistd.h
    Revert "[PATCH] make kernel/signal.c:kill_proc_info() static"
    [PARISC] fix sys_rt_sigqueueinfo
    [PARISC] fix section mismatch warnings in harmony sound driver
    [PARISC] do not export get_register/set_register
    [PARISC] add ENTRY()/ENDPROC() and simplify assembly of HP/UX emulation code
    [PARISC] convert to use CONFIG_64BIT instead of __LP64__
    [PARISC] use CONFIG_64BIT instead of __LP64__
    [PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro
    [PARISC] more ENTRY(), ENDPROC(), END() conversions
    [PARISC] fix ENTRY() and ENDPROC() for 64bit-parisc
    [PARISC] Fixes /proc/cpuinfo cache output on B160L
    [PARISC] implement standard ENTRY(), END() and ENDPROC()
    [PARISC] kill ENTRY_SYS_CPUS
    [PARISC] clean up debugging printks in smp.c
    [PARISC] factor syscall_restart code out of do_signal
    ...

    Fix conflict in include/linux/sched.h due to kill_proc_info() being made
    publicly available to PARISC again.

    Linus Torvalds
     

17 Feb, 2007

3 commits

15 Feb, 2007

1 commit

  • cd354f1ae   [PATCH] remove many unneeded #includes of sched.h ... Browse Code »

    After Al Viro (finally) succeeded in removing the sched.h #include in module.h
    recently, it makes sense again to remove other superfluous sched.h includes.
    There are quite a lot of files which include it but don't actually need
    anything defined in there. Presumably these includes were once needed for
    macros that used to live in sched.h, but moved to other header files in the
    course of cleaning it up.

    To ease the pain, this time I did not fiddle with any header files and only
    removed #includes from .c-files, which tend to cause less trouble.

    Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
    arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
    allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
    configs in arch/arm/configs on arm. I also checked that no new warnings were
    introduced by the patch (actually, some warnings are removed that were emitted
    by unnecessarily included header files).

    Signed-off-by: Tim Schmielau
    Acked-by: Russell King
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Tim Schmielau
     

13 Feb, 2007

1 commit

  • d54b1fdb1   [PATCH] mark struct file_operations const 5 ... Browse Code »

    Many struct file_operations in the kernel can be "const". Marking them const
    moves these to the .rodata section, which avoids false sharing with potential
    dirty data. In addition it'll catch accidental writes at compile time to
    these shared resources.

    Signed-off-by: Arjan van de Ven
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Arjan van de Ven
     

12 Feb, 2007

1 commit

  • b653d081c   [PATCH] proc: remove useless (and buggy) ->nlink settings ... Browse Code »

    Bug: pnx8550 code creates directory but resets ->nlink to 1.

    create_proc_entry() et al will correctly set ->nlink for you.

    Signed-off-by: Alexey Dobriyan
    Cc: Ralf Baechle
    Cc: Benjamin Herrenschmidt
    Cc: Paul Mackerras
    Cc: Jeff Dike
    Cc: Corey Minyard
    Cc: Alan Cox
    Cc: Kyle McMartin
    Cc: Martin Schwidefsky
    Cc: Greg KH
    Cc: Ingo Molnar
    Cc: Thomas Gleixner
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Alexey Dobriyan
     

09 Feb, 2007

1 commit

14 Dec, 2006

1 commit

  • 5cbded585   [PATCH] getting rid of all casts of k[cmz]alloc() calls ... Browse Code »

    Run this:

    #!/bin/sh
    for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do
    echo "De-casting $f..."
    perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f
    done

    And then go through and reinstate those cases where code is casting pointers
    to non-pointers.

    And then drop a few hunks which conflicted with outstanding work.

    Cc: Russell King , Ian Molton
    Cc: Mikael Starvik
    Cc: Yoshinori Sato
    Cc: Roman Zippel
    Cc: Geert Uytterhoeven
    Cc: Ralf Baechle
    Cc: Paul Mackerras
    Cc: Kyle McMartin
    Cc: Benjamin Herrenschmidt
    Cc: Martin Schwidefsky
    Cc: "David S. Miller"
    Cc: Jeff Dike
    Cc: Greg KH
    Cc: Jens Axboe
    Cc: Paul Fulghum
    Cc: Alan Cox
    Cc: Karsten Keil
    Cc: Mauro Carvalho Chehab
    Cc: Jeff Garzik
    Cc: James Bottomley
    Cc: Ian Kent
    Cc: Steven French
    Cc: David Woodhouse
    Cc: Neil Brown
    Cc: Jaroslav Kysela
    Cc: Takashi Iwai
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Robert P. J. Day
     

08 Dec, 2006

4 commits

30 Nov, 2006

1 commit

07 Oct, 2006

1 commit