12 years agooprofile: fixing whitespaces in drivers/oprofile/*
Robert Richter [Thu, 16 Oct 2008 13:01:40 +0000]
oprofile: fixing whitespaces in drivers/oprofile/*

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agoMerge branch 'oprofile/x86-oprofile-for-tip' into oprofile/oprofile-for-tip
Robert Richter [Wed, 15 Oct 2008 20:19:41 +0000]
Merge branch 'oprofile/x86-oprofile-for-tip' into oprofile/oprofile-for-tip

Conflicts:
arch/x86/oprofile/op_model_ppro.c

12 years agox86/oprofile: add the logic for enabling additional IBS bits
Suravee Suthikulpanit [Wed, 15 Oct 2008 13:15:51 +0000]
x86/oprofile: add the logic for enabling additional IBS bits

This patch adds the logic for enabling additional IBS control bits :
* IBS-Fetch IbsRandEn bit (bit 57)
* IBS-Op IbsOpCntCtl bit (bit 19)

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agox86/oprofile: reordering functions in nmi_int.c
Robert Richter [Fri, 5 Sep 2008 10:17:40 +0000]
x86/oprofile: reordering functions in nmi_int.c

No functional changes. The intension is to remove static function
declarations.

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agox86/oprofile: removing unused function parameter in add_ibs_begin()
Robert Richter [Mon, 28 Jul 2008 16:13:10 +0000]
x86/oprofile: removing unused function parameter in add_ibs_begin()

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agooprofile: more whitespace fixes
Robert Richter [Fri, 5 Sep 2008 15:12:36 +0000]
oprofile: more whitespace fixes

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agooprofile: whitespace fixes
Robert Richter [Fri, 5 Sep 2008 15:12:36 +0000]
oprofile: whitespace fixes

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agoOProfile: Rename IBS sysfs dir into "ibs_op"
Robert Richter [Tue, 29 Jul 2008 14:57:10 +0000]
OProfile: Rename IBS sysfs dir into "ibs_op"

The new name is now more close to those used in the spec.

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agoOProfile: Rework string handling in setup_ibs_files()
Robert Richter [Fri, 18 Jul 2008 15:56:05 +0000]
OProfile: Rework string handling in setup_ibs_files()

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agoOProfile: Rework oprofile_add_ibs_sample() function
Robert Richter [Fri, 18 Jul 2008 15:36:20 +0000]
OProfile: Rework oprofile_add_ibs_sample() function

Code looks much more cleaner now.

Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agooprofile: discover counters for op ppro too
Andi Kleen [Mon, 29 Sep 2008 20:23:33 +0000]
oprofile: discover counters for op ppro too

Discover number of counters for all family 6 models even when not
in arch perfmon mode.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agooprofile: Implement Intel architectural perfmon support
Andi Kleen [Mon, 18 Aug 2008 12:50:31 +0000]
oprofile: Implement Intel architectural perfmon support

Newer Intel CPUs (Core1+) have support for architectural
events described in CPUID 0xA. See the IA32 SDM Vol3b.18 for details.

The advantage of this is that it can be done without knowing about
the specific CPU, because the CPU describes by itself what
performance events are supported. This is only a fallback
because only a limited set of 6 events are supported.
This allows to do profiling on Nehalem and on Atom systems
(later not tested)

This patch implements support for that in oprofile's Intel
Family 6 profiling module. It also has the advantage of supporting
an arbitary number of events now as reported by the CPU.
Also allow arbitary counter widths >32bit while we're at it.

Requires a patched oprofile userland to support the new
architecture.

v2: update for latest oprofile tree
    remove force_arch_perfmon

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agooprofile: Don't report Nehalem as core_2
Andi Kleen [Wed, 20 Aug 2008 15:22:02 +0000]
oprofile: Don't report Nehalem as core_2

This essentially reverts Linus' earlier 4b9f12a3779c548b68bc9af7d94030868ad3aa1b
commit. Nehalem is not core_2, so it shouldn't be reported as such.
However with the earlier arch perfmon patch it will fall back to
arch perfmon mode now, so there is no need to fake it as core_2.
The only drawback is that Linus will need to patch the arch perfmon
support into his oprofile binary now, but I think he can do that.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agooprofile: drop const in num counters field
Andi Kleen [Mon, 18 Aug 2008 12:49:47 +0000]
oprofile: drop const in num counters field

allow to modify it at runtime

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>

12 years agoMerge branch 'linus' into oprofile
Ingo Molnar [Mon, 13 Oct 2008 08:52:30 +0000]
Merge branch 'linus' into oprofile

Conflicts:
arch/x86/kernel/apic_32.c
include/linux/pci_ids.h

12 years agoMAINTAINERS: remove colon from headings
Randy Dunlap [Sun, 12 Oct 2008 23:11:58 +0000]
MAINTAINERS: remove colon from headings

Remove ending ':' from some of the Topic lines for consistency.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMAINTAINERS: add F: and acronyms
Randy Dunlap [Sun, 12 Oct 2008 23:11:45 +0000]
MAINTAINERS: add F: and acronyms

Add F: definition since it is being used.

Expand acronyms or add them so that users of MAINTAINERS file can find
entries more easily.

Correct driver spelling.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMAINTAINERS: alpha sort
Randy Dunlap [Sun, 12 Oct 2008 23:11:31 +0000]
MAINTAINERS: alpha sort

Sorted case-insensitive (sort -f).
Groups that begin with ARM, INTEL, etc. not sorted.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Linus Torvalds [Sun, 12 Oct 2008 23:10:29 +0000]
Merge branch 'for_linus' of git://git./linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: fix kconfig typo and extra whitespace
  ext4: fix build failure without procfs
  ext4: add an option to control error handling on file data
  jbd2: don't dirty original metadata buffer on abort
  ext4: add checks for errors from jbd2
  jbd2: fix error handling for checkpoint io
  jbd2: abort when failed to log metadata buffers

12 years agoext4: fix kconfig typo and extra whitespace
Jan Engelhardt [Sun, 12 Oct 2008 19:53:01 +0000]
ext4: fix kconfig typo and extra whitespace

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

12 years agoext4: fix build failure without procfs
Alexander Beregalov [Sun, 12 Oct 2008 21:27:49 +0000]
ext4: fix build failure without procfs

fs/ext4/super.c: In function 'ext4_fill_super':
fs/ext4/super.c:2226: error: 'ext4_ui_proc_fops' undeclared (first use
in this function)
fs/ext4/super.c:2226: error: (Each undeclared identifier is reported
only once
fs/ext4/super.c:2226: error: for each function it appears in.)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Sun, 12 Oct 2008 19:42:29 +0000]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] cifs: remove pointless lock and unlock of GlobalMid_Lock in header_assemble

12 years agoFix Kconfig dependency for WM97xx battery driver
Linus Torvalds [Sun, 12 Oct 2008 19:37:16 +0000]
Fix Kconfig dependency for WM97xx battery driver

It needs the WM97xx touchscreen driver to be compiled in, not as a
module.  And it cannot itself be a module, due to some unfortunate
interactions with platform data.

Reported-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge branch 'x86-core-v2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 12 Oct 2008 19:04:59 +0000]
Merge branch 'x86-core-v2-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

This merges in:

  x86/build, x86/microcode, x86/spinlocks, x86/memory-corruption-check,
  x86/early-printk, x86/xsave, x86/quirks, x86/setup, x86/signal,
  core/signal, x86/urgent, x86/xen

* 'x86-core-v2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (142 commits)
  x86: make processor type select depend on CONFIG_EMBEDDED
  x86: extend processor type select help text
  x86, amd-iommu: propagate PCI device enabling error
  warnings: fix arch/x86/kernel/io_apic_64.c
  warnings: fix arch/x86/kernel/early_printk.c
  x86, fpu: check __clear_user() return value
  x86: memory corruption check - cleanup
  x86: ioperm user_regset
  xen: do not reserve 2 pages of padding between hypervisor and fixmap.
  xen: use spin_lock_nest_lock when pinning a pagetable
  x86: xsave: set FP, SSE bits in the xsave header in the user sigcontext
  x86: xsave: fix error condition in save_i387_xstate()
  x86: SB450: deprioritize DMI quirks
  x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC
  x86: replace a magic number with a named constant in the VESA boot code
  x86 setup: remove IMAGE_OFFSET
  x86 setup: remove DEF_INITSEG and DEF_SETUPSEG
  Revert "x86: fix ghost EDD devices in /sys again"
  x86 setup: fix ghost entries under /sys/firmware/edd take 3
  x86: signal: remove indent in restore_sigcontext()
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6
Linus Torvalds [Sun, 12 Oct 2008 19:00:23 +0000]
Merge git://git./linux/kernel/git/hskinnemoen/avr32-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: Fix build failures in board code
  avr32: Allow selecting multiple pins at once
  avr32: Minor pm_power_off cleanup
  avr32: Implement {read,write}[bwl]_be
  avr32: Replace static clock list with dynamic linked list
  avr32: Use platform_driver_probe for pdc platform driver
  avr32: Use platform_driver_probe for pio platform driver
  avr32: Provide a way to deselect pins in the portmux
  ngw100: export J15 through sysfs
  avr32: Allow fine-grained control over LCDC pins
  avr32: added mem kernel command line option support
  Add kernel support for oprofile callgraphs on AVR32
  avr32: use the new byteorder headers

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc
Linus Torvalds [Sun, 12 Oct 2008 18:51:57 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/drzeus/mmc

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: (24 commits)
  MMC: Use timeout values from CSR
  MMC: CSD and CID timeout values
  sdhci: 'scratch' may be used uninitialized
  mmc: explicitly mention SDIO support in Kconfig
  mmc: remove redundant "depends on"
  Fix comment in include/linux/mmc/host.h
  sdio: high-speed support
  mmc_block: hard code 512 byte block size
  sdhci: force high speed capability on some controllers
  mmc_block: filter out PC requests
  mmc_block: indicate strict ordering
  mmc_block: inform block layer about sector count restriction
  sdio: give sdio irq thread a host specific name
  sdio: make sleep on error interruptable
  sdhci: reduce card detection delay
  sdhci: let the controller wait for busy state to end
  atmel-mci: Add missing flush_dcache_page() in PIO transfer code
  atmel-mci: Don't overwrite error bits when NOTBUSY is set
  atmel-mci: Add experimental DMA support
  atmel-mci: support multiple mmc slots
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Sun, 12 Oct 2008 18:51:32 +0000]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] orion5x_wdt.c: add spinlocking
  [WATCHDOG] Orion: add hardware watchdog support
  [WATCHDOG] omap_wdt.c: cleanup a bit omap_wdt.c
  [WATCHDOG] omap_wdt.c: another ioremap() fix
  [WATCHDOG] omap_wdt.c: sync linux-omap changes
  [WATCHDOG] Add AT91SAM9X watchdog
  [WATCHDOG] Add driver for winbond w83697ug/uf watchdog feature
  [WATCHDOG] add watchdog driver IT8716 IT8726 IT8712J/K

12 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 12 Oct 2008 18:50:37 +0000]
Merge branch 'x86-fixes-for-linus' of git://git./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: fix early panic on amd64 due to typo in supported CPU section
  x86, early_ioremap: fix fencepost error
  x86: avoid dereferencing beyond stack + THREAD_SIZE

12 years agoprovide generic_block_fiemap() only with BLOCK=y
Adrian Bunk [Sun, 12 Oct 2008 04:15:19 +0000]
provide generic_block_fiemap() only with BLOCK=y

This fixes the following compile error with CONFIG_BLOCK=n caused by
commit 68c9d702bb72f367f3b148963ec6cf5e07ff7f65 ("generic block based
fiemap implementation"):

CC fs/ioctl.o
  fs/ioctl.c: In function 'generic_block_fiemap':
  fs/ioctl.c:249: error: storage size of 'tmp' isn't known
  fs/ioctl.c:272: error: invalid application of 'sizeof' to incomplete type 'struct buffer_head'
  fs/ioctl.c:280: error: implicit declaration of function 'buffer_mapped'
  fs/ioctl.c:249: warning: unused variable 'tmp'
  make[2]: *** [fs/ioctl.o] Error 1

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Josef Bacik <jbacik@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoadd key_revoke() dummy for KEYS=n
Adrian Bunk [Sun, 12 Oct 2008 04:10:50 +0000]
add key_revoke() dummy for KEYS=n

This fixes the following build error with CONFIG_KEYS=n, caused by
commit dfd15c46a6c2cafb006183c0c14f07e59eee4ac0 ("cifs: explicitly
revoke SPNEGO key after session setup"):

CC [M] fs/cifs/sess.o
  fs/cifs/sess.c: In function 'CIFS_SessSetup':
  fs/cifs/sess.c:628: error: implicit declaration of function 'key_revoke'
  make[3]: *** [fs/cifs/sess.o] Error 1

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6
Linus Torvalds [Sun, 12 Oct 2008 18:40:55 +0000]
Merge git://git./linux/kernel/git/davem/sparc-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (180 commits)
  leo: disable cursor when leaving graphics mode
  cg6: disable cursor when leaving graphics mode
  sparc32: sun4m interrupt mask cleanup
  drivers/rtc/Kconfig: don't build rtc-cmos.o on sparc32
  sparc: arch/sparc/kernel/pmc.c -- extra #include?
  sparc32: Add more extensive documentation of sun4m interrupts.
  sparc32: Kill irq_rcvreg from sun4m_irq.c
  sparc32: Delete master_l10_limit.
  sparc32: Use PROM device probing for sun4c timers.
  sparc32: Use PROM device probing for sun4c interrupt register.
  sparc32: Delete claim_ticker14().
  sparc32: Stop calling claim_ticker14() from sun4c_irq.c
  sparc32: Kill clear_profile_irq btfixup entry.
  sparc32: Call sun4m_clear_profile_irq() directly from sun4m_smp.c
  sparc32: Remove #if 0'd code from sun4c_irq.c
  sparc32: Remove some SMP ifdefs in sun4d_irq.c
  sparc32: Use PROM infrastructure for probing and mapping sun4d timers.
  sparc32: Use PROM device probing for sun4m irq registers.
  sparc32: Use PROM device probing for sun4m timer registers.
  sparc: Fix user_regset 'n' field values.
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sun, 12 Oct 2008 18:40:34 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  smc911x: Fix external PHY detection
  e1000: allow VLAN devices to use TSO and CSUM offload
  gre: Initialise rtnl_link tunnel parameters properly
  ipvs: Add proper dependencies on IP_VS, and fix description header line.

12 years agoFix RTC wakealarm sysfs interface breakage.
Linus Torvalds [Sun, 12 Oct 2008 18:30:08 +0000]
Fix RTC wakealarm sysfs interface breakage.

Commit ed458df4d2470adc02762a87a9ad665d0b1a2bd4 ("PnP: move
pnpacpi/pnpbios_init to after PCI init") moved the PnP RTC discovery
later, and now the ACPI RTC glue code doesn't find it any more, breaking
the RTC wakealarm sysfs interfaces, as reported by Rafael.

This really is fairly messy, and we have several annoying ordering
constraints here - the PnP code that sets up the RTC resources wants to
run after the PCI resources have to be registered, which in turn needs
to run after ACPI has at least enumerated the root PCI buses etc.  Our
initcall ordering is not fine-grained enough to make this all painless.

So this moves the ACPI RTC glue ("acpi_rtc_init()") down to a regular
module call, which fixes the problem Rafael has.  The reason this isn't
wonderful is that we really should do acpi_rtc_init before we do the
rtc_cmos init, and now those two are in the same module_init() section.

Which happens to work, but only because drivers/rtc is linked after
drivers/acpi.  In other words, we still have a very subtle ordering
issue here. Grr.

Reported-and-tested-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoavr32: Fix build failures in board code
Haavard Skinnemoen [Sun, 12 Oct 2008 14:02:46 +0000]
avr32: Fix build failures in board code

Fix a few instances of board code breakage introduced by the atmel-mci
platform interface changes.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoavr32: Allow selecting multiple pins at once
Julien May [Wed, 24 Sep 2008 08:30:47 +0000]
avr32: Allow selecting multiple pins at once

at32_select_periph() now takes an u32 bitmask rather than a single pin.
This allows to set multiple pins at once.

Signed-off-by: Alex Raimondi <mailinglist@miromico.ch>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoMerge branches 'x86/xen', 'x86/build', 'x86/microcode', 'x86/mm-debug-v2', 'x86/memor...
Ingo Molnar [Sun, 12 Oct 2008 13:50:02 +0000]
Merge branches 'x86/xen', 'x86/build', 'x86/microcode', 'x86/mm-debug-v2', 'x86/memory-corruption-check', 'x86/early-printk', 'x86/xsave', 'x86/ptrace-v2', 'x86/quirks', 'x86/setup', 'x86/spinlocks' and 'x86/signal' into x86/core-v2

12 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen...
Haavard Skinnemoen [Sun, 12 Oct 2008 13:44:33 +0000]
Merge branch 'master' of git://git./linux/kernel/git/hskinnemoen/atmel-mci-2.6.28

12 years agox86: make processor type select depend on CONFIG_EMBEDDED
Ingo Molnar [Sun, 12 Oct 2008 13:40:45 +0000]
x86: make processor type select depend on CONFIG_EMBEDDED

deselecting one of the CPU type CONFIG_CPU_SUP_* config options
can render a kernel unbootable. Make sure this option is only
available if CONFIG_EMBEDDED is enabled.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agox86: extend processor type select help text
Ingo Molnar [Sun, 12 Oct 2008 13:36:24 +0000]
x86: extend processor type select help text

extend the help text of the CONFIG_CPU_SUP_* config options to
express what it does and what effects it has.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years ago[CIFS] cifs: remove pointless lock and unlock of GlobalMid_Lock in header_assemble
Jeff Layton [Sun, 12 Oct 2008 13:34:11 +0000]
[CIFS] cifs: remove pointless lock and unlock of GlobalMid_Lock in header_assemble

We lock GlobalMid_Lock in header_assemble and then immediately unlock it
again without doing anything. Not sure what this was intended to do, but
remove it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

12 years agox86, amd-iommu: propagate PCI device enabling error
Ingo Molnar [Sun, 12 Oct 2008 13:24:53 +0000]
x86, amd-iommu: propagate PCI device enabling error

propagate an error in enabling the PCI device.

Also eliminates this warning:

 arch/x86/kernel/amd_iommu_init.c: In function ‘init_iommu_one’:
 arch/x86/kernel/amd_iommu_init.c:726: warning: ignoring return value of ‘pci_enable_device’, declared with attribute warn_unused_result

Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agowarnings: fix arch/x86/kernel/io_apic_64.c
Ingo Molnar [Sun, 12 Oct 2008 13:22:22 +0000]
warnings: fix arch/x86/kernel/io_apic_64.c

fix:

 arch/x86/kernel/io_apic_64.c: In function ‘print_local_APIC’:
 arch/x86/kernel/io_apic_64.c:1284: warning: format ‘%08x’ expects type ‘unsigned int’, but argument 2 has type ‘long unsigned int’
 arch/x86/kernel/io_apic_64.c:1285: warning: format ‘%08x’ expects type ‘unsigned int’, but argument 2 has type ‘long unsigned int’

We want to print the two halves of 'icr' at 32 bit width.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agowarnings: fix arch/x86/kernel/early_printk.c
Ingo Molnar [Wed, 27 Aug 2008 08:37:14 +0000]
warnings: fix arch/x86/kernel/early_printk.c

fix warning:

  arch/x86/kernel/early_printk.c:993: warning: ‘enable_debug_console’ defined but not used

Eliminate dead code.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agox86, fpu: check __clear_user() return value
Ingo Molnar [Mon, 18 Aug 2008 10:59:32 +0000]
x86, fpu: check __clear_user() return value

fix warning:

  arch/x86/kernel/xsave.c: In function ‘save_i387_xstate’:
  arch/x86/kernel/xsave.c:98: warning: ignoring return value of ‘__clear_user’, declared with attribute warn_unused_result

check the return value and act on it. We should not be ignoring faults
at this point.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agoMerge branch 'linus' into x86/xsave
Ingo Molnar [Sun, 12 Oct 2008 13:17:14 +0000]
Merge branch 'linus' into x86/xsave

12 years agox86: memory corruption check - cleanup
Ingo Molnar [Sun, 12 Oct 2008 13:06:29 +0000]
x86: memory corruption check - cleanup

Move the prototypes from the generic kernel.h header to the more
appropriate include/asm-x86/bios_ebda.h header file.

Also, remove the check from the power management code - this is a
pure x86 matter for now.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agoMerge branch 'linus' into x86/memory-corruption-check
Ingo Molnar [Sun, 12 Oct 2008 13:05:39 +0000]
Merge branch 'linus' into x86/memory-corruption-check

12 years agoMerge branches 'core/signal' and 'x86/spinlocks' into x86/xen
Ingo Molnar [Sun, 12 Oct 2008 11:20:25 +0000]
Merge branches 'core/signal' and 'x86/spinlocks' into x86/xen

Conflicts:
include/asm-x86/spinlock.h

12 years agoMerge branch 'x86/signal' into core/signal
Ingo Molnar [Sun, 12 Oct 2008 11:17:07 +0000]
Merge branch 'x86/signal' into core/signal

12 years agoMerge branch 'linus' into x86/signal
Ingo Molnar [Sun, 12 Oct 2008 10:49:27 +0000]
Merge branch 'linus' into x86/signal

Conflicts:
arch/x86/kernel/signal_64.c

12 years agoMerge branch 'linus' into x86/quirks
Ingo Molnar [Sun, 12 Oct 2008 10:43:21 +0000]
Merge branch 'linus' into x86/quirks

Conflicts:
arch/x86/kernel/early-quirks.c

12 years agoMerge branch 'linus' into x86/spinlocks
Ingo Molnar [Sun, 12 Oct 2008 10:39:30 +0000]
Merge branch 'linus' into x86/spinlocks

Done to prevent this failure of an Octopus merge:

 Added arch/arm/include/asm/byteorder.h in both, but differently.
 ERROR: Merge conflict in arch/arm/include/asm/byteorder.h
 Auto-merging include/asm-x86/spinlock.h
 ERROR: Merge conflict in include/asm-x86/spinlock.h
 fatal: merge program failed

12 years agoMerge branch 'linus' into x86/xen
Ingo Molnar [Sun, 12 Oct 2008 10:35:23 +0000]
Merge branch 'linus' into x86/xen

Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/process_64.c
arch/x86/xen/enlighten.c

12 years agox86: ioperm user_regset
Roland McGrath [Fri, 8 Aug 2008 22:58:39 +0000]
x86: ioperm user_regset

This adds a user_regset type for the x86 io permissions bitmap.
This makes it appear in core dumps (when ioperm has been used).
It will also make it visible to debuggers in the future.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
[conflict resolutions: Signed-off-by: Ingo Molnar <mingo@elte.hu> ]

12 years agoMerge branch 'x86/urgent' into core/signal
Ingo Molnar [Sun, 12 Oct 2008 09:32:17 +0000]
Merge branch 'x86/urgent' into core/signal

Conflicts:
arch/x86/kernel/signal_64.c

12 years agox86: fix early panic on amd64 due to typo in supported CPU section
Petr Vandrovec [Sun, 12 Oct 2008 08:51:03 +0000]
x86: fix early panic on amd64 due to typo in supported CPU section

Do not crash when enumerating supported CPU architectures

SECURITY_INIT somehow ended up in x86_cpu_dev.init section.  That caused printk
in code which prints supported architectures to hit #GP due to non-canonical
address being used.

Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Cc: thomas.petazzoni@free-electrons.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agox86, early_ioremap: fix fencepost error
Alan Cox [Fri, 10 Oct 2008 09:46:45 +0000]
x86, early_ioremap: fix fencepost error

The x86 implementation of early_ioremap has an off by one error. If we get
an object which ends on the first byte of a page we undermap by one page and
this causes a crash on boot with the ASUS P5QL whose DMI table happens to fit
this alignment.

The size computation is currently

last_addr = phys_addr + size - 1;
npages = (PAGE_ALIGN(last_addr) - phys_addr)

(Consider a request for 1 byte at alignment 0...)

Closes #11693

Debugging work by Ian Campbell/Felix Geyer

Signed-off-by: Alan Cox <alan@rehat.com>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agox86: avoid dereferencing beyond stack + THREAD_SIZE
David Rientjes [Tue, 7 Oct 2008 21:15:11 +0000]
x86: avoid dereferencing beyond stack + THREAD_SIZE

It's possible for get_wchan() to dereference past task->stack + THREAD_SIZE
while iterating through instruction pointers if fp equals the upper boundary,
causing a kernel panic.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

12 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen...
Pierre Ossman [Sun, 12 Oct 2008 09:08:46 +0000]
Merge branch 'master' of git://git./linux/kernel/git/hskinnemoen/atmel-mci-2.6.28

Conflicts:
drivers/mmc/host/atmel-mci.c

12 years agoMMC: Use timeout values from CSR
Matthew Fleming [Thu, 2 Oct 2008 11:21:42 +0000]
MMC: Use timeout values from CSR

Hard-coded timeout values of 250ms for writes and 100ms for reads are
currently used for MMC transactions over SPI. The spec states that the
timeout values from the card should be used.

Signed-off-by: Matthew Fleming <matthew.fleming@imgtec.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agoMMC: CSD and CID timeout values
Matthew Fleming [Thu, 2 Oct 2008 11:24:05 +0000]
MMC: CSD and CID timeout values

The MMC spec states that the timeout for accessing the CSD and CID
registers is 64 clock cycles.

Signed-off-by: Matthew Fleming <matthew.fleming@imgtec.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosdhci: 'scratch' may be used uninitialized
Steven Noonan [Wed, 1 Oct 2008 08:50:25 +0000]
sdhci: 'scratch' may be used uninitialized

The variable 'scratch' is always initialized before it's used. The
conditional which is responsible for initialization of 'scratch' will
always evaluate 'true' when the first loop iteration occurs, and thus,
it's properly initialized. GCC doesn't see this, of course, so using
the uninitialized_var() macro seems to work for silencing this case.

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agommc: explicitly mention SDIO support in Kconfig
Pierre Ossman [Sun, 7 Sep 2008 11:16:58 +0000]
mmc: explicitly mention SDIO support in Kconfig

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agommc: remove redundant "depends on"
Pierre Ossman [Sun, 7 Sep 2008 11:07:57 +0000]
mmc: remove redundant "depends on"

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agoFix comment in include/linux/mmc/host.h
Thomas Petazzoni [Tue, 2 Sep 2008 08:14:13 +0000]
Fix comment in include/linux/mmc/host.h

In include/linux/mmc/host.h, it is mentionned that the callback to
know if a card is present or not is get_ro(). But it's get_cd().

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosdio: high-speed support
Pierre Ossman [Sun, 31 Aug 2008 15:22:46 +0000]
sdio: high-speed support

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agommc_block: hard code 512 byte block size
Pierre Ossman [Sun, 31 Aug 2008 12:10:08 +0000]
mmc_block: hard code 512 byte block size

We use 512 byte blocks on all cards, and newer cards support nothing
else, so hard code it and make the code less complex.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosdhci: force high speed capability on some controllers
Pierre Ossman [Sat, 16 Aug 2008 18:43:04 +0000]
sdhci: force high speed capability on some controllers

Some high speed capable controllers forget to set the high speed
capability bit. Make sure we enable the functionality anyway.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agommc_block: filter out PC requests
Pierre Ossman [Sat, 16 Aug 2008 18:43:48 +0000]
mmc_block: filter out PC requests

We do not support PC (SCSI) commands, so don't pretend we do by
letting them through.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agommc_block: indicate strict ordering
Pierre Ossman [Sat, 16 Aug 2008 19:15:50 +0000]
mmc_block: indicate strict ordering

The MMC block driver services requests one at a time and in strict
order. Indicate this to the block layer so that it can handle barriers
in an efficient manner.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agommc_block: inform block layer about sector count restriction
Pierre Ossman [Sat, 16 Aug 2008 19:34:02 +0000]
mmc_block: inform block layer about sector count restriction

Make sure we consider the maximum block count when we tell the block
layer about the maximum sector count. That way we don't have to chop
up the request ourselves.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosdio: give sdio irq thread a host specific name
Pierre Ossman [Sun, 31 Aug 2008 11:42:00 +0000]
sdio: give sdio irq thread a host specific name

There is one thread per host controller so make sure they all get
unique names.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosdio: make sleep on error interruptable
Pierre Ossman [Sun, 31 Aug 2008 11:38:54 +0000]
sdio: make sleep on error interruptable

Make sure we can be woken from the forced sleep that is done on errors.
Removing a card often results in -ENOMEDIUM or -EILSEQ so we previously
locked up the removal process for a second.

We could completely exit on -ENOMEDIUM, but it might be a transient
glitch so treat it like any other error.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosdhci: reduce card detection delay
Pierre Ossman [Mon, 18 Aug 2008 20:18:14 +0000]
sdhci: reduce card detection delay

The card detection delay was added early when the behaviour of the
card interrupt was still very much unknown (i.e. before there was a
public specification). As it is now known that it is a debounced signal,
reduce the delay to something more sensible.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosdhci: let the controller wait for busy state to end
Pierre Ossman [Thu, 24 Jul 2008 23:09:08 +0000]
sdhci: let the controller wait for busy state to end

The sdhci controllers can interrupt us when the busy state from the
card has ended, saving CPU cycles and power.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

12 years agosmc911x: Fix external PHY detection
Guennadi Liakhovetski [Sat, 11 Oct 2008 22:07:16 +0000]
smc911x: Fix external PHY detection

If an external PHY is found the driver falls through to the default
case in the switch and overwrites the PHY ID. Add the missing break.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Linus Torvalds [Sat, 11 Oct 2008 20:23:48 +0000]
Merge branch 'for_linus' of git://git./linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (43 commits)
  ext4: Rename ext4dev to ext4
  ext4: Avoid double dirtying of super block in ext4_put_super()
  Update ext4 MAINTAINERS file
  Hook ext4 to the vfs fiemap interface.
  generic block based fiemap implementation
  ocfs2: fiemap support
  vfs: vfs-level fiemap interface
  ext4: fix xattr deadlock
  jbd2: Fix buffer head leak when writing the commit block
  ext4: Add debugging markers that can be used by systemtap
  jbd2: abort instead of waiting for nonexistent transaction
  ext4: fix initialization of UNINIT bitmap blocks
  ext4: Remove old legacy block allocator
  ext4: Use readahead when reading an inode from the inode table
  ext4: Improve the documentation for ext4's /proc tunables
  ext4: Combine proc file handling into a single set of functions
  ext4: move /proc setup and teardown out of mballoc.c
  ext4: Don't use 'struct dentry' for internal lookups
  ext4/jbd2: Avoid WARN() messages when failing to write to the superblock
  ext4: use percpu data structures for lg_prealloc_list
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Sat, 11 Oct 2008 20:22:33 +0000]
Merge git://git./linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (71 commits)
  ide: Remove ide_spin_wait_hwgroup() and use special requests instead
  ide: move IDE{FLOPPY,TAPE}_WAIT_CMD defines to <linux/ide.h>
  ide: add ide_do_test_unit_ready() helper
  ide: add ide_do_start_stop() helper
  ide: add ide_set_media_lock() helper
  ide-floppy: move floppy ioctls handling to ide-floppy_ioctl.c
  ide-floppy: ->{srfp,wp} -> IDE_AFLAG_{SRFP,WP}
  ide: add ide_queue_pc_tail() helper
  ide: add ide_queue_pc_head() helper
  ide: add ide_init_pc() helper
  ide-tape: add ide_tape_set_media_lock() helper
  ide-floppy: add ide_floppy_set_media_lock() helper
  ide: add ide_io_buffers() helper
  ide-scsi: cleanup ide_scsi_io_buffers()
  ide-floppy: remove MODE_SENSE_* defines
  ide-{floppy,tape}: remove packet command stack
  ide-{floppy,tape}: remove request stack
  ide-generic: handle probing of legacy io-ports v5
  ide-floppy: use scatterlists for pio transfers
  ide-tape: remove idetape_init_rq()
  ...

12 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
David S. Miller [Sat, 11 Oct 2008 19:39:35 +0000]
Merge branch 'master' of /linux/kernel/git/torvalds/linux-2.6

Conflicts:

sound/core/memalloc.c

12 years agoe1000: allow VLAN devices to use TSO and CSUM offload
Patrick McHardy [Sat, 11 Oct 2008 19:25:59 +0000]
e1000: allow VLAN devices to use TSO and CSUM offload

This patch changes e1000 to set vlan_features so TSO and CSUM
offload can be used by VLAN devices, similar as with the other
Intel drivers.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agogre: Initialise rtnl_link tunnel parameters properly
Herbert Xu [Sat, 11 Oct 2008 19:20:15 +0000]
gre: Initialise rtnl_link tunnel parameters properly

Brown paper bag error of calling memset with sizeof(p) instead
of sizeof(*p).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoipvs: Add proper dependencies on IP_VS, and fix description header line.
David S. Miller [Sat, 11 Oct 2008 19:18:04 +0000]
ipvs: Add proper dependencies on IP_VS, and fix description header line.

Linus noted a build failure case:

net/netfilter/ipvs/ip_vs_xmit.c: In function 'ip_vs_tunnel_xmit':
net/netfilter/ipvs/ip_vs_xmit.c:616: error: implicit declaration of function 'ip_select_ident'

The proper include file (net/ip.h) is being included in ip_vs_xmit.c to get
that declaration.  So the only possible case where this can happen is if
CONFIG_INET is not enabled.

This seems to be purely a missing dependency in the ipvs/Kconfig file IP_VS
entry.

Also, while we're here, remove the out of date "EXPERIMENTAL" string in the
IP_VS config help header line.  IP_VS no longer depends upon CONFIG_EXPERIMENTAL

Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoMerge phase #4 (X2APIC, APIC unification, CPU identification unification) of git...
Linus Torvalds [Sat, 11 Oct 2008 18:47:30 +0000]
Merge phase #4 (X2APIC, APIC unification, CPU identification unification) of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-v28-for-linus-phase4-D' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (186 commits)
  x86, debug: print more information about unknown CPUs
  x86 setup: handle more than 8 CPU flag words
  x86: cpuid, fix typo
  x86: move transmeta cap read to early_init_transmeta()
  x86: identify_cpu_without_cpuid v2
  x86: extended "flags" to show virtualization HW feature in /proc/cpuinfo
  x86: move VMX MSRs to msr-index.h
  x86: centaur_64.c remove duplicated setting of CONSTANT_TSC
  x86: intel.c put workaround for old cpus together
  x86: let intel 64-bit use intel.c
  x86: make intel_64.c the same as intel.c
  x86: make intel.c have 64-bit support code
  x86: little clean up of intel.c/intel_64.c
  x86: make 64 bit to use amd.c
  x86: make amd_64 have 32 bit code
  x86: make amd.c have 64bit support code
  x86: merge header in amd_64.c
  x86: add srat_detect_node for amd64
  x86: remove duplicated force_mwait
  x86: cpu make amd.c more like amd_64.c v2
  ...

12 years agoMerge branch 'x86/unify-cpu-detect' into x86-v28-for-linus-phase4-D
Ingo Molnar [Sat, 11 Oct 2008 18:23:20 +0000]
Merge branch 'x86/unify-cpu-detect' into x86-v28-for-linus-phase4-D

Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/signal_64.c
include/asm-x86/cpufeature.h

12 years agoMerge branch 'x86/apic' into x86-v28-for-linus-phase4-B
Ingo Molnar [Fri, 10 Oct 2008 17:50:00 +0000]
Merge branch 'x86/apic' into x86-v28-for-linus-phase4-B

Conflicts:
arch/x86/kernel/apic_32.c
arch/x86/kernel/apic_64.c
arch/x86/kernel/setup.c
drivers/pci/intel-iommu.c
include/asm-x86/cpufeature.h
include/asm-x86/dma-mapping.h

12 years agoMerge phase #3 (IOMMU) of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux...
Linus Torvalds [Sat, 11 Oct 2008 18:03:09 +0000]
Merge phase #3 (IOMMU) of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-v28-for-linus-phase3-B' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (74 commits)
  AMD IOMMU: use iommu_device_max_index, fix
  AMD IOMMU: use iommu_device_max_index
  x86: add PCI IDs for AMD Barcelona PCI devices
  x86/iommu: use __GFP_ZERO instead of memset for GART
  x86/iommu: convert GART need_flush to bool
  x86/iommu: make GART driver checkpatch clean
  x86 gart: remove unnecessary initialization
  x86: restore old GART alloc_coherent behavior
  revert "x86: make GART to respect device's dma_mask about virtual mappings"
  x86: export pci-nommu's alloc_coherent
  iommu: remove fullflush and nofullflush in IOMMU generic option
  x86: remove set_bit_string()
  iommu: export iommu_area_reserve helper function
  AMD IOMMU: use coherent_dma_mask in alloc_coherent
  add AMD IOMMU tree to MAINTAINERS file
  AMD IOMMU: use cmd_buf_size when freeing the command buffer
  AMD IOMMU: calculate IVHD size with a function
  AMD IOMMU: remove unnecessary cast to u64 in the init code
  AMD IOMMU: free domain bitmap with its allocation order
  AMD IOMMU: simplify dma_mask_to_pages
  ...

12 years agoMerge phase #2 (PAT updates) of git://git.kernel.org/pub/scm/linux/kernel/git/tip...
Linus Torvalds [Sat, 11 Oct 2008 17:59:00 +0000]
Merge phase #2 (PAT updates) of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-v28-for-linus-phase2-B' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (27 commits)
  x86, cpa: make the kernel physical mapping initialization a two pass sequence, fix
  x86, pat: cleanups
  x86: fix pagetable init 64-bit breakage
  x86: track memtype for RAM in page struct
  x86, cpa: srlz cpa(), global flush tlb after splitting big page and before doing cpa
  x86, cpa: remove cpa pool code
  x86, cpa: no need to check alias for __set_pages_p/__set_pages_np
  x86, cpa: dont use large pages for kernel identity mapping with DEBUG_PAGEALLOC
  x86, cpa: make the kernel physical mapping initialization a two pass sequence
  x86, cpa: remove USER permission from the very early identity mapping attribute
  x86, cpa: rename PTE attribute macros for kernel direct mapping in early boot
  x86: make sure the CPA test code's use of _PAGE_UNUSED1 is obvious
  linux-next: fix x86 tree build failure
  x86: have set_memory_array_{uc,wb} coalesce memtypes, fix
  agp: enable optimized agp_alloc_pages methods
  x86: have set_memory_array_{uc,wb} coalesce memtypes.
  x86: {reverve,free}_memtype() take a physical address
  x86: fix pageattr-test
  agp: add agp_generic_destroy_pages()
  agp: generic_alloc_pages()
  ...

12 years agoMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Sat, 11 Oct 2008 17:09:45 +0000]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
  [ARM] 5300/1: fixup spitz reset during boot
  [ARM] 5295/1: make ZONE_DMA optional
  [ARM] 5239/1: Palm Zire 72 power management support
  [ARM] 5298/1: Drop desc_handle_irq()
  [ARM] 5297/1: [KS8695] Fix two compile-time warnings
  [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
  [ARM] pxa: allow multi-machine PCMCIA builds
  [ARM] pxa: add preliminary CPUFREQ support for PXA3xx
  [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
  [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
  [ARM] pxa/zylonite: add support for USB OHCI
  [ARM] ohci-pxa27x: use ioremap() and offset for register access
  [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
  [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
  [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
  [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
  [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
  [ARM] pxa: simplify DMA register definitions
  [ARM] pxa: make additional DCSR bits valid for PXA3xx
  [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
  ...

Fixed up conflicts in
arch/arm/mach-versatile/core.c
sound/soc/pxa/pxa2xx-ac97.c
sound/soc/pxa/pxa2xx-i2s.c
manually.

12 years agosecurity: avoid calling a NULL function pointer in drivers/video/tvaudio.c
Arjan van de Ven [Sat, 11 Oct 2008 04:16:12 +0000]
security: avoid calling a NULL function pointer in drivers/video/tvaudio.c

NULL function pointers are very bad security wise. This one got caught by
kerneloops.org quite a few times, so it's happening in the field....

Fix is simple, check the function pointer for NULL, like 6 other places
in the same function are already doing.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agonet: fix dummy 'nf_conntrack_event_cache()'
Linus Torvalds [Sat, 11 Oct 2008 16:46:24 +0000]
net: fix dummy 'nf_conntrack_event_cache()'

The dummy version of 'nf_conntrack_event_cache()' (used when the
NF_CONNTRACK_EVENTS config option is not enabled) had not been updated
when the calling convention changed.

This was introduced by commit a71996fccce4b2086a26036aa3c915365ca36926
("netfilter: netns nf_conntrack: pass conntrack to
nf_conntrack_event_cache() not skb")

Tssk.

Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Patrick McHardy <kaber@trash.net>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
Linus Torvalds [Sat, 11 Oct 2008 16:33:18 +0000]
Merge git://git./linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits)
  myri10ge: update driver version number to 1.4.3-1.369
  r8169: add shutdown handler
  r8169: preliminary 8168d support
  r8169: support additional 8168cp chipset
  r8169: change default behavior for mildly identified 8168c chipsets
  r8169: add a new 8168cp flavor
  r8169: add a new 8168c flavor (bis)
  r8169: add a new 8168c flavor
  r8169: sync existing 8168 device hardware start sequences with vendor driver
  r8169: 8168b Tx performance tweak
  r8169: make room for more specific 8168 hardware start procedure
  r8169: shuffle some registers handling around (8168 operation only)
  r8169: new phy init parameters for the 8168b
  r8169: update phy init parameters
  r8169: wake up the PHY of the 8168
  af_key: fix SADB_X_SPDDELETE response
  ath9k: Fix return code when ath9k_hw_setpower() fails on reset
  ath9k: remove nasty FAIL macro from ath9k_hw_reset()
  gre: minor cleanups in netlink interface
  gre: fix copy and paste error
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Sat, 11 Oct 2008 16:31:53 +0000]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Check that last search entry resume key is valid
  [CIFS] make sure we have the right resume info before calling CIFSFindNext
  [CIFS]  clean up error handling in cifs_unlink
  [CIFS] fix some settings of cifsAttrs after calling SetFileInfo and SetPathInfo
  cifs: explicitly revoke SPNEGO key after session setup
  cifs: Convert cifs to new aops.
  [CIFS] update DOS attributes in cifsInode if we successfully changed them
  cifs: remove NULL termination from rename target in CIFSSMBRenameOpenFIle
  cifs: work around samba returning -ENOENT on SetFileDisposition call
  cifs: fix inverted NULL check after kmalloc
  [CIFS] clean up upcall handling for dns_resolver keys
  [CIFS]  fix busy-file renames and refactor cifs_rename logic
  cifs: add function to set file disposition
  [CIFS] add constants for string lengths of keynames in SPNEGO upcall string
  cifs: move rename and delete-on-close logic into helper function
  cifs: have find_writeable_file prefer filehandles opened by same task
  cifs: don't use GFP_KERNEL with GFP_NOFS
  [CIFS] use common code for turning off ATTR_READONLY in cifs_unlink
  cifs: clean up variables in cifs_unlink

12 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Sat, 11 Oct 2008 16:19:02 +0000]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (49 commits)
  MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
  MIPS: Move ptrace prototypes to ptrace.h
  MIPS: Ptrace support for HARDWARE_WATCHPOINTS
  MIPS: Scheduler support for HARDWARE_WATCHPOINTS.
  MIPS: Watch exception handling for HARDWARE_WATCHPOINTS.
  MIPS: Probe watch registers and report configuration.
  MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.
  MIPS: Add HARDWARE_WATCHPOINTS configure option.
  MIPS: Replace use of <asm-generic/uaccess.h> with native implementations.
  MIPS: TXx9: Add TX4939 ATA support (v2)
  MIPS: Rewrite spinlocks to ticket locks.
  MIPS: IP checksums: Optimize adjust of sum on buffers of odd alignment.
  MIPS: IP checksums: Remove unncessary .set pseudos
  MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.
  MIPS: Move headfiles to new location below arch/mips/include
  MIPS: Alchemy: rename directory
  MIPS: Optimize get_user and put_user for 64-bit
  MIPS: TXx9: Implement prom_free_prom_memory
  MIPS: TXx9: Add RBTX4939 board support
  MIPS: TXx9: Add TX4939 SoC support
  ...

12 years agoMerge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel
Linus Torvalds [Sat, 11 Oct 2008 16:16:54 +0000]
Merge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel

* 'for-linus' of git://git.alsa-project.org/alsa-kernel: (258 commits)
  ALSA: hda: VREF powerdown for headphones
  ALSA: hda: STAC_HP_M4
  ALSA: ASoC: Check for machine type in GTA01 machine driver
  ALSA: mtpav - Fix race in probe
  ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk
  ALSA: Add a note on dependency of RTC stuff
  ALSA: ASoC: add new param mux to dapm_mux_update_power
  ALSA: Increase components array size
  ALSA: ASoC: Correct inverted Mic PGA Switch control in wm8510 driver
  ALSA: hda: comment typo fix
  ALSA: hda: comment typo fix
  ALSA: hda - Fix PCI SSID for ASROCK K18N78FullHD-hSLI
  ALSA: snd-usb-audio: support for Edirol UA-4FX device
  ALSA: usb - Fix possible Oops at USB-MIDI disconnection
  ALSA: hda - Fix another ALC889A (rev 0x100101)
  ALSA: hda: add more board-specific information for Realtek ALC662 rev1
  ALSA: Correct Vladimir Barinov's e-mail address
  ALSA: cs46xx: Add PCI IDs for TerraTec and Hercules cards
  ALSA: hda: SPDIF stream muting support
  ALSA: hda: appletv support
  ...

12 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Sat, 11 Oct 2008 15:50:01 +0000]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (27 commits)
  [S390] Fix checkstack for s390
  [S390] fix initialization of stp
  [S390] 3215: Remove tasklet.
  [S390] console flush on panic / reboot
  [S390] introduce dirty bit for kvm live migration
  [S390] Add ioctl support for EMC Symmetrix Subsystem Control I/O
  [S390] xpram: per device block request queues.
  [S390] dasd: fix message flood for unsolicited interrupts
  [S390] Move private simple udelay function to arch/s390/lib/delay.c.
  [S390] dcssblk: add >2G DCSSs support and stacked contiguous DCSSs support.
  [S390] ptrace changes
  [S390] s390: use sys_pause for 31bit pause entry point
  [S390] qdio enhanced SIGA (iqdio) support.
  [S390] cio: fix cio_tpi.
  [S390] cio: Correct use of ! and &
  [S390] cio: inline assembly cleanup
  [S390] bus_id -> dev_set_name() for css and ccw busses
  [S390] bus_id ->dev_name() conversions in qdio
  [S390] Use s390_root_dev_* in kvm_virtio.
  [S390] more bus_id -> dev_name conversions
  ...

12 years agoMerge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq
Linus Torvalds [Sat, 11 Oct 2008 15:49:34 +0000]
Merge branch 'next' of git://git./linux/kernel/git/davej/cpufreq

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ] Fix BUG: using smp_processor_id() in preemptible code
  [CPUFREQ] Don't export governors for default governor
  [CPUFREQ][6/6] cpufreq: Add idle microaccounting in ondemand governor
  [CPUFREQ][5/6] cpufreq: Changes to get_cpu_idle_time_us(), used by ondemand governor
  [CPUFREQ][4/6] cpufreq_ondemand: Parameterize down differential
  [CPUFREQ][3/6] cpufreq: get_cpu_idle_time() changes in ondemand for idle-microaccounting
  [CPUFREQ][2/6] cpufreq: Change load calculation in ondemand for software coordination
  [CPUFREQ][1/6] cpufreq: Add cpu number parameter to __cpufreq_driver_getavg()
  [CPUFREQ] use deferrable delayed work init in conservative governor
  [CPUFREQ] drivers/cpufreq/cpufreq.c: Adjust error handling code involving cpufreq_cpu_put
  [CPUFREQ] add error handling for cpufreq_register_governor() error
  [CPUFREQ] acpi-cpufreq: add error handling for cpufreq_register_driver() error
  [CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/powernow-k6.c
  [CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/elanfreq.c

12 years agoMIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
Florian Fainelli [Thu, 11 Sep 2008 15:48:00 +0000]
MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq

This patchs defines the number of built-in the GPIOs present
on the SoC as Documentation/gpio.txt recommends to do.
Define irq_to_gpio/gpio_to_irq to return the right values so that
it fixes a compilation error on drivers/gpio/gpiolib.c
when enabling debugfs.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

12 years agoMIPS: Move ptrace prototypes to ptrace.h
Ralf Baechle [Sat, 11 Oct 2008 15:18:57 +0000]
MIPS: Move ptrace prototypes to ptrace.h

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

12 years agoMIPS: Ptrace support for HARDWARE_WATCHPOINTS
David Daney [Tue, 23 Sep 2008 07:11:26 +0000]
MIPS: Ptrace support for HARDWARE_WATCHPOINTS

This is the final part of the watch register patch.  Here we hook up
ptrace so that the user space debugger (gdb), can set and read the
registers.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

12 years agoMIPS: Scheduler support for HARDWARE_WATCHPOINTS.
David Daney [Tue, 23 Sep 2008 07:09:51 +0000]
MIPS: Scheduler support for HARDWARE_WATCHPOINTS.

Here we hook up the scheduler.  Whenever we switch to a new process,
we check to see if the watch registers should be installed, and do it
if needed.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>