Commit Graph

118418 Commits

Author SHA1 Message Date
Andy Gospodarek
ce39a800ea bonding: fix panic when taking bond interface down before removing module
A panic was discovered with bonding when using mode 5 or 6 and trying to
remove the slaves from the bond after the interface was taken down.
When calling 'ifconfig bond0 down' the following happens:

    bond_close()
        bond_alb_deinitialize()
            tlb_deinitialize()
		kfree(bond_info->tx_hashtbl)
                bond_info->tx_hashtbl = NULL

Unfortunately if there are still slaves in the bond, when removing the
module the following happens:

    bonding_exit()
        bond_free_all()
            bond_release_all()
                bond_alb_deinit_slave()
                    tlb_clear_slave()
                        tx_hash_table = BOND_ALB_INFO(bond).tx_hashtbl
			u32 next_index = tx_hash_table[index].next

As you might guess we panic when trying to access a few entries into the
table that no longer exists.

I experimented with several options (like moving the calls to
tlb_deinitialize somewhere else), but it really makes the most sense to
be part of the bond_close routine.  It also didn't seem logical move
tlb_clear_slave around too much, so the simplest option seems to add a
check in tlb_clear_slave to make sure we haven't already wiped the
tx_hashtbl away before searching for all the non-existent hash-table
entries that used to point to the slave as the output interface.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31 00:46:12 -04:00
Jay Vosburgh
a434e43f3d bonding: Clean up resource leaks
This patch reworks the resource free logic performed at the time
a bonding device is released.  This (a) closes two resource leaks, one
for workqueues and one for multicast lists, and (b) improves commonality
of code between the "destroy one" and "destroy all" paths by performing
final free activity via destructor instead of explicitly (and differently)
in each path.

"Sean E. Millichamp" <sean@bruenor.org> reported the workqueue
leak, and included a different patch.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31 00:46:04 -04:00
Jay Vosburgh
fba4acda35 bonding: fix miimon failure counter
During the rework of the mii monitor for:

  commit f0c76d6177
  Author: Jay Vosburgh <fubar@us.ibm.com>
  Date:   Wed Jul 2 18:21:58 2008 -0700

    bonding: refactor mii monitor

I left out the increment of the link failure counter.  This
patch corrects that omission.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-10-31 00:45:51 -04:00
Linus Torvalds
721d5dfe7e Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md:
  md: destroy partitions and notify udev when md array is stopped.
2008-10-30 18:36:16 -07:00
Linus Torvalds
f2347dfcd1 Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  lguest: fix irq vectors.
  lguest: fix early_ioremap.
  lguest: fix example launcher compile after moved asm-x86 dir.
2008-10-30 18:35:09 -07:00
Linus Torvalds
74c75f524e Merge branch 'x86-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: cpu_index build fix
  x86/voyager: fix missing cpu_index initialisation
  x86/voyager: fix compile breakage caused by dc1e35c6e9
  x86: fix /dev/mem mmap breakage when PAT is disabled
  x86/voyager: fix compile breakage casued by x86: move prefill_possible_map calling early
  x86: use CONFIG_X86_SMP instead of CONFIG_SMP
  x86/voyager: fix boot breakage caused by x86: boot secondary cpus through initial_code
  x86, uv: fix compile error in uv_hub.h
  i386/PAE: fix pud_page()
  x86: remove debug code from arch_add_memory()
  x86: start annotating early ioremap pointers with __iomem
  x86: two trivial sparse annotations
  x86: fix init_memory_mapping for [dc000000 - e0000000) - v2
2008-10-30 18:33:46 -07:00
Linus Torvalds
0b23e30b48 Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched: remove sched-design.txt from 00-INDEX
  sched: change sched_debug's mode to 0444
2008-10-30 18:32:03 -07:00
Linus Torvalds
147db6e947 Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  ftrace: handle archs that do not support irqs_disabled_flags
2008-10-30 18:31:42 -07:00
Linus Torvalds
43908195e0 Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  resources: fix x86info results ioremap.c:226 __ioremap_caller+0xf2/0x2d6() WARNINGs
2008-10-30 18:31:27 -07:00
Rusty Russell
526e5ab200 lguest: fix irq vectors.
do_IRQ: cannot handle IRQ -1 vector 0x20 cpu 0
	------------[ cut here ]------------
	kernel BUG at arch/x86/kernel/irq_32.c:219!

We're not ISA: we have a 1:1 mapping from vectors to irqs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-10-31 11:24:28 +11:00
Rusty Russell
ad5173ff8a lguest: fix early_ioremap.
dmi_scan_machine breaks under lguest:
	lguest: unhandled trap 14 at 0xc04edeae (0xffa00000)

This is because we use current_cr3 for the read_cr3() paravirt
function, and it isn't set until the first cr3 change.  We got away
with it until this happened.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-10-31 11:24:27 +11:00
Rusty Russell
d5d02d6dd3 lguest: fix example launcher compile after moved asm-x86 dir.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-10-31 11:24:27 +11:00
Ingo Molnar
1c4acdb467 x86: cpu_index build fix
fix:

 arch/x86/kernel/cpu/common.c: In function 'early_identify_cpu':
 arch/x86/kernel/cpu/common.c:553: error: 'struct cpuinfo_x86' has no member named 'cpu_index'

as cpu_index is only available on SMP.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-31 00:43:03 +01:00
James Bottomley
bfcb4c1bec x86/voyager: fix missing cpu_index initialisation
Impact: fix /proc/cpuinfo output on x86/Voyager

Ever since

| commit 92cb7612ae
| Author: Mike Travis <travis@sgi.com>
| Date:   Fri Oct 19 20:35:04 2007 +0200
|
|     x86: convert cpuinfo_x86 array to a per_cpu array

We've had an extra field in cpuinfo_x86 which is cpu_index.
Unfortunately, voyager has never initialised this, although the only
noticeable impact seems to be that /proc/cpuinfo shows all zeros for
the processor ids.

Anyway, fix this by initialising the boot CPU properly and setting the
index when the secondaries update.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-31 00:19:37 +01:00
James Bottomley
b3572e361b x86/voyager: fix compile breakage caused by dc1e35c6e9
Impact: build fix on x86/Voyager

Given commits like this:

| Author: Suresh Siddha <suresh.b.siddha@intel.com>
| Date:   Tue Jul 29 10:29:19 2008 -0700
|
|     x86, xsave: enable xsave/xrstor on cpus with xsave support

Which deliberately expose boot cpu dependence to pieces of the system,
I think it's time to explicitly have a variable for it to prevent this
continual misassumption that the boot CPU is zero.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-31 00:19:33 +01:00
Linus Torvalds
7105212bd3 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 5326/1: AFEB9260: Fix for i2c_board_info structure
  [ARM] mx31ads: Add missing include
  [ARM] MXC: Fix mxc_gpio_get(), which must read PSR register instead DR.
  [ARM] MX3: Use ioremap wrapper to map SoC devices nonshared
  [ARM] gpio_free might sleep, arm architecture
  [ARM] ep93xx: fix OHCI DMA mask
  leds: da903x: (da9030 only) led brightness reversed.
  [ARM] sharpsl_pm: fix compilation w/o CONFIG_PM
  [ARM] pcm037: map AIPS1 and AIPS2 as nonshared area
  [ARM] build fixes for netX serial driver
  [ARM] 5323/1: Remove outdated empeg documentation.
  [ARM] 5299/1: Add maintainer for Mobilepro 900/c
  [ARM] corgi_lcd: fix simultaneous compilation with corgi_bl
  [ARM] pxa/spitz: fix spi cs on spitz
  [ARM] 5322/1: Fix fastpath issue in mmci.c
  [ARM] xsc3: revert writethrough memory-type encoding change
2008-10-30 16:16:39 -07:00
Steven Rostedt
9244489a7b ftrace: handle archs that do not support irqs_disabled_flags
Impact: build fix on non-lockdep architectures

Some architectures do not support a way to read the irq flags that
is set from "local_irq_save(flags)" to determine if interrupts were
disabled or enabled. Ftrace uses this information to display to the user
if the trace occurred with interrupts enabled or disabled.

Besides the fact that those archs that do not support this will fail to
compile, unless they fix it, we do not want to have the trace simply
say interrupts were not disabled or they were enabled, without knowing
the real answer.

This patch adds a 'X' in the output to let the user know that the
architecture they are running on does not support a way for the tracer
to determine if interrupts were enabled or disabled. It also lets those
same archs compile with tracing enabled.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-31 00:03:26 +01:00
Ravikiran G Thirumalai
9e41bff270 x86: fix /dev/mem mmap breakage when PAT is disabled
Impact: allow /dev/mem mmaps on non-PAT CPUs/platforms

Fix mmap to /dev/mem when CONFIG_X86_PAT is off and CONFIG_STRICT_DEVMEM is
off

mmap to /dev/mem on kernel memory has been failing since the
introduction of PAT (CONFIG_STRICT_DEVMEM=n case).   Seems like
the check to avoid cache aliasing with PAT is kicking in even
when PAT is disabled. The bug seems to have crept in 2.6.26.

This patch makes sure that the mmap to regular
kernel memory succeeds if CONFIG_STRICT_DEVMEM=n and
PAT is disabled, and the checks to avoid cache aliasing
still happens if PAT is enabled.

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Tested-by: Tim Sirianni <tim@scalemp.com>
Cc: <stable@kernel.org>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-30 23:54:41 +01:00
James Bottomley
ee477524b4 x86/voyager: fix compile breakage casued by x86: move prefill_possible_map calling early
Impact: fix build failure on x86/Voyager

Before:

| commit 329513a35d
| Author: Yinghai Lu <yhlu.kernel@gmail.com>
| Date:   Wed Jul 2 18:54:40 2008 -0700
|
|     x86: move prefill_possible_map calling early

prefill_possible_mask() was hidden under CONFIG_HOTPLUG_CPU rendering
it invisitble to voyager.  Since this commit it's exposed, but not
provided by the voyager subarch, so add a dummy stub to fix the link
breakage.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-30 22:55:51 +01:00
James Bottomley
017d9d20d8 x86: use CONFIG_X86_SMP instead of CONFIG_SMP
Impact: fix x86/Voyager boot

CONFIG_SMP is used for features which work on *all* x86 boxes.
CONFIG_X86_SMP is used for standard PC like x86 boxes (for things like
multi core and apics)

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-30 22:53:10 +01:00
James Bottomley
08c3330857 x86/voyager: fix boot breakage caused by x86: boot secondary cpus through initial_code
Impact: boot up secondary CPUs as well on x86/Voyager systems

This commit:

| commit 3e9704739d
| Author: Glauber Costa <gcosta@redhat.com>
| Date:   Wed May 28 13:01:54 2008 -0300
|
|     x86: boot secondary cpus through initial_code

removed the use of initialize_secondary.  However, it didn't update
voyager, so the secondary cpus no longer boot.  Fix this by adding the
initial_code switch to voyager as well.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-30 22:53:08 +01:00
Eric Dumazet
c8db3fec5b udp: Should use spin_lock_bh()/spin_unlock_bh() in udp_lib_unhash()
Spotted by Alexander Beregalov

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-30 14:00:53 -07:00
Linus Torvalds
65fc716fa6 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
  Fix incompatibility with versions of Perl less than 5.6.0
  kbuild: do not include arch/<ARCH>/include/asm in find-sources twice.
  kbuild: tag with git revision when git describe is missing
  kbuild: prevent modpost from looking for a .cmd file for a static library linked into a module
  kbuild: fix KBUILD_EXTRA_SYMBOLS
  adjust init section definitions
  scripts/checksyscalls.sh: fix for non-gnu sed
  scripts/package: don't break if %{_smp_mflags} isn't set
  kbuild: setlocalversion: dont include svn change count
  kbuild: improve check-symlink
  kbuild: mkspec - fix build rpm
2008-10-30 12:55:49 -07:00
Linus Torvalds
814b3bed63 Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [PATCH] Switch all my contributions stuff to a single common address
  [WATCHDOG] pci: use pci_ioremap_bar() in drivers/watchdog
2008-10-30 12:54:03 -07:00
Linus Torvalds
e61467e9b6 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  CHAR: Delete old and now unused M48T35 RTC driver for SGI IP27.
  CHAR: Delete old and now unused DS1286 driver.
  MIPS: Sort out CPU type to name translation.
  MIPS: Use the new byteorder headers
  MIPS: Probe for watch registers on cores of all vendors, not just MTI.
  MIPS: Switch FPU emulator trap to BREAK instruction.
  MIPS: SMP: Do not initialize __cpu_number_map/__cpu_logical_map for CPU 0.
  MIPS: Consider value of c0_ebase when computing value of exception base.
  MIPS: Clean up MIPSxx-optimized bitop functions
  MIPS: New feature test macro cpu_has_mips_r
  MIPS: RBTX4927: Add GPIO-LED support
  MIPS: TXx9: Fix RBTX4939 ethernet address initialization
2008-10-30 12:53:33 -07:00
Linus Torvalds
c732acd960 Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
  fdomain_cs: Sort out modules with duplicate description
  pcmcia: Whine harder about use of EXCLUSIVE
  pcmcia: IRQ_TYPE_EXCLUSIVE is long obsoleted
2008-10-30 12:52:53 -07:00
Linus Torvalds
1b2d3d94ec Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  SUNRPC: Fix potential race in put_rpccred()
  SUNRPC: Fix rpcauth_prune_expired
  NFS: Convert nfs_attr_generation_counter into an atomic_long
  SUNRPC: Respond promptly to server TCP resets
2008-10-30 12:51:42 -07:00
Linus Torvalds
8bd93ca7b0 Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, gart: fix gart detection for Fam11h CPUs
  x86: 64 bit print out absent pages num too
  x86, kdump: fix invalid access on i386 sparsemem
  x86: fix APIC_DEBUG with inquire_remote_apic
  x86: AMD microcode patch loader author update
  x86: microcode patch loader author update
  mailmap: add Peter Oruba
  x86, bts: improve help text for BTS config
  doc/x86: fix doc subdirs
2008-10-30 12:50:59 -07:00
Linus Torvalds
7f82f000ed Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm:
  dm snapshot: wait for chunks in destructor
  dm snapshot: fix register_snapshot deadlock
  dm raid1: fix do_failures
2008-10-30 12:16:38 -07:00
Linus Torvalds
d6c3112abe Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  x86/PCI: build failure at x86/kernel/pci-dma.c with !CONFIG_PCI
2008-10-30 12:09:44 -07:00
Alan Cox
fce4877a67 tty: Fix USB kref leak
When we close we must clear the extra reference we got when we read
port->tty. Setting the port tty NULL will clear the kref held by the driver
but not the one we obtained ourselves while doing the lookup.

Signed-off-by: Alan Cox <alan@redhat.com>
Tested-by: Helge Hafting <helge.hafting@aitel.hist.no>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 12:09:07 -07:00
Linus Torvalds
0fb7f4f0ce Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c-s3c2410: Correct use of ! and &
  i2c: The i2c mailing list is moving
  scx200_i2c: Add missing class parameter
2008-10-30 12:07:25 -07:00
Linus Torvalds
cdcba02a5f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: add quirk entry for no-name keyboard (0x13ba/0x0017)
  HID: fix hid_device_id for cross compiling
  HID: sync on deleted io_retry timer in usbhid driver
  HID: fix oops during suspend of unbound HID devices
2008-10-30 11:51:43 -07:00
Linus Torvalds
53387b0151 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
  Driver core: fix 'dynamic_debug' cmd line parameter
  HOWTO: Sync patch for jp_JP/HOWTO
  Update stable tree documentation
  sysfs: Fix return values for sysdev_store_{ulong,int}
  driver core: drivers/base/sys.c: update comments
  Document kernel taint flags properly
2008-10-30 11:50:57 -07:00
Linus Torvalds
52e8e19b01 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  USB: prevent autosuspend during hub initialization
  USB: Unusual dev for the "Kyocera / Contax SL300R T*" digital camera.
  USB: usbtmc: Use explicit unsigned type for input buffer instead of char*
  USB: fix crash when URBs are unlinked after the device is gone
2008-10-30 11:49:12 -07:00
Linus Torvalds
908c3d8c00 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
  regulator: da903x regulator bug fix
  regulator: Build on non-ARM platforms
2008-10-30 11:47:21 -07:00
Linus Torvalds
3a7029d822 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  amd8111e: Fix rx return code
  pktgen: fix multiple queue warning
  mac80211.h: fix kernel-doc excesses
  p54: fix build warnings
  ath5k: Reset key cache on interface up, thus fixing resume
  mac80211: correct warnings in minstrel rate control algorithm
  RFKILL: fix input layer initialisation
  p54: fix misbehavings when firmware can't be found
  dm9601: runtime mac address change support
  via-velocity: use driver string instead of dev->name before register_netdev()
  drivers/net/wan/syncppp: Fix unused-var warnings
  mlx4: Setting the correct offset for default mac address
  mlx4_en: remove duplicated #include
  ibm_newemac: Fix typo in flow control config option
  ehea: Detect 16GB hugepages for firmware restriction
  dmfe: check pci_alloc_consistent errors
  qeth: avoid skb_under_panic for malformatted inbound data
  qeth: remove unnecessary support ckeck in sysfs route6
  qeth: fix offset error in non prealloc header path
  qeth: remove non-recover-thread checkings
2008-10-30 11:46:28 -07:00
Linus Torvalds
4ac08d36aa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: ASoC: Fix WM9713 ALC Decay Time name
  ALSA: ASoC: Fix some minor errors in mpc5200 psc i2s driver
  ALSA: ASoC: Fix mono controls after conversion to support full int masks
  ALSA: sound/ice1712: indentation & braces disagree - add braces
  ALSA: usb - Add quirk for Edirol UA-25EX advanced modes
  sound: struct device - replace bus_id with dev_name(), dev_set_name()
  ALSA: hda - Add reboot notifier
  ALSA: Warn when control names are truncated
  ALSA: intel8x0 - add Dell Optiplex GX620 (AD1981B) to AC97 clock whitelist
  ALSA: hda - Fix SPDIF mute on IDT/STAC codecs
  ALSA: hda: Add HDA vendor ID for Wolfson Microelectronics
  ALSA: hda - Add another HP model for AD1884A
2008-10-30 11:44:35 -07:00
Linus Torvalds
0b54968f66 Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  ftrace: fix trace_nop config select
  ftrace: perform an initialization for ftrace to enable it
2008-10-30 11:44:09 -07:00
Fernando Luis Vazquez Cao
effdb9492d spi: fix compile error
Fix compile error below:

     LD      drivers/spi/built-in.o
     CC [M]  drivers/spi/spi_gpio.o
   In file included from drivers/spi/spi_gpio.c:26:
   include/linux/spi/spi_bitbang.h:23: error: field `work' has incomplete type
   make[2]: *** [drivers/spi/spi_gpio.o] Error 1
   make[1]: *** [drivers/spi] Error 2
   make: *** [drivers] Error 2

Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Alan Cox
731572d39f nfsd: fix vm overcommit crash
Junjiro R.  Okajima reported a problem where knfsd crashes if you are
using it to export shmemfs objects and run strict overcommit.  In this
situation the current->mm based modifier to the overcommit goes through a
NULL pointer.

We could simply check for NULL and skip the modifier but we've caught
other real bugs in the past from mm being NULL here - cases where we did
need a valid mm set up (eg the exec bug about a year ago).

To preserve the checks and get the logic we want shuffle the checking
around and add a new helper to the vm_ security wrappers

Also fix a current->mm reference in nommu that should use the passed mm

[akpm@linux-foundation.org: coding-style fixes]
[akpm@linux-foundation.org: fix build]
Reported-by: Junjiro R. Okajima <hooanon05@yahoo.co.jp>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Scott James Remnant
6c89161b10 ipmi: add MODULE_ALIAS to load ipmi_devintf with ipmi_si
The ipmi_devintf module contains the userspace interface for IPMI devices,
yet will not be loaded automatically with a system interface handler
driver.

Add a MODULE_ALIAS for the "platform:ipmi_si" MODALIAS exported by the
ipmi_si driver, so that userspace knows of the recommendation.

Signed-off-by: Scott James Remnant <scott@ubuntu.com>
Cc: Tim Gardner <tcanonical@tpi.com>
Cc: Corey Minyard <minyard@acm.org>
Cc: <stable@kernel.org>		[2.6.27.x, maybe earlier?]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Mikulas Patocka
120a37470c framebuffer compat_ioctl deadlock
Fix deadlock in fb_compat_ioctl.  fb_compat_ioctl acquires a mutex and
calls fb_ioctl that tries to acquire that mutex too.  A regression added
during BKL removal.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Yauhen Kharuzhy
51b7616e36 rtc S3C: add device_init_wakeup() invokation
tAdd adds device_init_wakeup() ivokation to probe function of
s3c2410_rtc_driver.  Without of this wakealarm sysfs attribute does not
initialise.

Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Randy Dunlap
7106a27b52 kernel.h: fix might_sleep kernel-doc
Put the kernel-doc for might_sleep() _immediately_ before the macro
(no intervening lines).  Otherwise kernel-doc complains like so:

Warning(linux-2.6.27-rc3-git2//include/linux/kernel.h:129): No description found for parameter 'file'
Warning(linux-2.6.27-rc3-git2//include/linux/kernel.h:129): No description found for parameter 'line'

because kernel-doc is looking at the wrong function prototype (i.e.,
__might_sleep).  [Yes, I have a todo note to myself to check/warn for that
inconsistency in scripts/kernel-doc.]

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Alan Cox
89a056df78 Rationalise Randy's address a bit
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Geert Uytterhoeven
bcc378e777 rtc: ds3234 doesn't link when built-in
When ds3234 is built-in, the final links fails with the following vague error
message:

`.exit.text' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o

ds3234_remove() cannot be marked __exit, as it's accessed via __devexit_p().
In addition, mark ds3234_probe() __devinit while we're at it.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Mike Frysinger
81365c31af MAINTAINERS: add LTP info to the list
Cc: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:47 -07:00
Mike Travis
c08b6acc9b x86, uv: fix compile error in uv_hub.h
Impact: include file dependency cleanup

Fix compile errors of files that include asm/uv/uv_hub.h but do
not include linux/timer.h.

[ such files are not mainline right now. ]

Signed-of-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-30 19:38:46 +01:00
Dean Nelson
b7f7b07479 sgi-xp: only build for ia64-sn2 when CONFIG_IA64_GENERIC specified
For the time being build for ia64-sn2 alone when CONFIG_IA64_GENERIC is
specified.

This eliminates a dependency of the XP/XPC drivers on having the GRU
driver insmod'd in order to insmod them, when running on an ia64-sn2
system.

On such a system the GRU driver serves no useful purpose.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30 11:38:46 -07:00