sfrench/cifs-2.6.git
12 years agoMerge branch 'mxc-audio' into for-2.6.34
Mark Brown [Sun, 17 Jan 2010 16:47:32 +0000 (16:47 +0000)]
Merge branch 'mxc-audio' into for-2.6.34

Conflicts:
arch/arm/plat-mxc/Makefile (dual add)
sound/soc/imx/mx27vis_wm8974.c (API updates & removal)

12 years agoASoC: Mark new i.MX drivers as BROKEN until arch/arm merged
Mark Brown [Sun, 17 Jan 2010 16:45:06 +0000 (16:45 +0000)]
ASoC: Mark new i.MX drivers as BROKEN until arch/arm merged

Currently they don't build due to cross tree dependencies, they will be
reenabled once the arch/arm side has merged.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: Remove old i.MX driver code
Mark Brown [Sun, 17 Jan 2010 11:08:38 +0000 (11:08 +0000)]
ASoC: Remove old i.MX driver code

This has been superceeded by Sascha's new driver but was not removed in
the patch series due to cutdowns for review.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: i.MX SSI driver does not yet support master mode
Mark Brown [Mon, 11 Jan 2010 16:56:19 +0000 (16:56 +0000)]
ASoC: i.MX SSI driver does not yet support master mode

The clocks for the SSI block need handling before this can work.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: Convert new i.MX SSI driver to use static DAI array
Mark Brown [Wed, 6 Jan 2010 17:56:52 +0000 (17:56 +0000)]
ASoC: Convert new i.MX SSI driver to use static DAI array

While dynamically allocated DAIs are the way forward the core doesn't
yet support anything except matching with a pointer to the actual DAI
so convert to doing that so that machine drivers don't have to jump
through hoops to register themselves.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
12 years agoASoC: Fix i.MX audio build for i.MX3x
Mark Brown [Wed, 6 Jan 2010 17:50:29 +0000 (17:50 +0000)]
ASoC: Fix i.MX audio build for i.MX3x

Don't unconditionally include the i.MX2x DMA driver, the arch/arm
functions it uses aren't available for i.MX3x.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
12 years agoASoC: Add a new imx-ssi sound driver
Sascha Hauer [Wed, 25 Nov 2009 15:41:04 +0000 (16:41 +0100)]
ASoC: Add a new imx-ssi sound driver

The old driver has the number of SSI units in the system hardcoded,
does not make use of the device model and works only on i.MX21/27.

This driver replaces it. It works in DMA mode on i.MX21/27 and using
an FIQ handler on other systems. It also supports AC97 mode of
the SSI units.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: support more sample rates on raumfeld devices
Daniel Mack [Fri, 15 Jan 2010 16:36:49 +0000 (17:36 +0100)]
ASoC: support more sample rates on raumfeld devices

Add support for sample rates other than 44100Khz on raumfeld audio
devices. At startup time, call snd_soc_dai_set_sysclk() with 0 as 'freq'
argument so it offers all the sample rates. Later, the function is
called again to give proper constraints.

Use the external audio clock generator to provide double data rate
clocks as the PXA's internal baud generator does anything but what's
described in the datasheets.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: cs4270: allow passing freq=0 in set_dai_sysclk()
Daniel Mack [Fri, 15 Jan 2010 16:36:48 +0000 (17:36 +0100)]
ASoC: cs4270: allow passing freq=0 in set_dai_sysclk()

For setups with variable MCLKs, the current logic of limiting the
available sampling rates at startup time is not sufficient. We need to
be able to change the setting at a later point, and so the codec must
offer all possible rates until the hw_params are given.

This patches allows that by passing 0 as 'freq' argument to
cs4270_set_dai_sysclk().

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: TWL4030: Fix typo in comment in header file
Thomas Weber [Tue, 12 Jan 2010 16:07:18 +0000 (17:07 +0100)]
ASoC: TWL4030: Fix typo in comment in header file

Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: ak4104: allow more sample rates
Daniel Mack [Wed, 13 Jan 2010 10:25:05 +0000 (11:25 +0100)]
ASoC: ak4104: allow more sample rates

The transmitter supports all sample rates up to 192KHz, so the driver
should not give a limit.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: TWL4030: Replace comma with semicolon in probe function
Peter Ujfalusi [Wed, 13 Jan 2010 10:37:49 +0000 (12:37 +0200)]
ASoC: TWL4030: Replace comma with semicolon in probe function

The codec structure initialization statements should be
separated by semicolons.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: Add missing __devexit and __devinit annotations
Mark Brown [Tue, 12 Jan 2010 14:13:00 +0000 (14:13 +0000)]
ASoC: Add missing __devexit and __devinit annotations

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoRevert "ASoC: ad1836: reset and restore clock control mode in suspend/resume entry"
Mark Brown [Tue, 12 Jan 2010 14:01:19 +0000 (14:01 +0000)]
Revert "ASoC: ad1836: reset and restore clock control mode in suspend/resume entry"

This reverts commit afe1c2cd71eb4e0fade720b5709722e7124f29c0 since it
doesn't build.

12 years agoMerge branch 'for-2.6.33' into for-2.6.34
Mark Brown [Tue, 12 Jan 2010 12:59:05 +0000 (12:59 +0000)]
Merge branch 'for-2.6.33' into for-2.6.34

12 years agoASoC: tpa6130a2: Support for tpa6140's regulators
Ilkka Koskinen [Fri, 8 Jan 2010 15:48:31 +0000 (17:48 +0200)]
ASoC: tpa6130a2: Support for tpa6140's regulators

tpa6140a2 uses different names for the regulators.

Signed-off-by: Ilkka Koskinen <ilkka.koskinen@nokia.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: Fix WM8350 DSP mode B configuration
Mark Brown [Thu, 7 Jan 2010 16:29:20 +0000 (16:29 +0000)]
ASoC: Fix WM8350 DSP mode B configuration

We need to set the LRCLK inversion bit to select DSP mode.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: stable@kernel.org
12 years agoASoC: Implement suspend and resume for WM8993
Mark Brown [Sat, 2 Jan 2010 13:15:56 +0000 (13:15 +0000)]
ASoC: Implement suspend and resume for WM8993

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
12 years agoASoC: Only restore non-default registers for WM8961
Mark Brown [Sat, 2 Jan 2010 13:14:45 +0000 (13:14 +0000)]
ASoC: Only restore non-default registers for WM8961

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
12 years agoASoC: Only restore non-default registers for WM8776
Mark Brown [Sat, 2 Jan 2010 13:14:23 +0000 (13:14 +0000)]
ASoC: Only restore non-default registers for WM8776

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
12 years agoASoC: Only restore non-default registers for WM8731
Mark Brown [Sat, 2 Jan 2010 13:14:07 +0000 (13:14 +0000)]
ASoC: Only restore non-default registers for WM8731

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
12 years agoASoC: Fix variable shadowing warning in TLV320AIC3x
Mark Brown [Sat, 2 Jan 2010 13:13:42 +0000 (13:13 +0000)]
ASoC: Fix variable shadowing warning in TLV320AIC3x

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
12 years agoASoC: fixup oops in generic AC97 codec glue
Manuel Lauss [Mon, 4 Jan 2010 15:29:49 +0000 (16:29 +0100)]
ASoC: fixup oops in generic AC97 codec glue

Initialize the glue by calling snd_soc_new_ac97_codec() as is done
in other ASoC AC97 codecs.  Fixes an oops caused by dereferencing
uninitialized members in snd_soc_new_pcms().

Run-tested on Au1250.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoc: tpa6130a2: Remove unnecessary variable
Ilkka Koskinen [Mon, 4 Jan 2010 12:30:03 +0000 (14:30 +0200)]
ASoc: tpa6130a2: Remove unnecessary variable

Signed-off-by: Ilkka Koskinen <ilkka.koskinen@nokia.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: Use snprintf() when generating stream names
Mark Brown [Thu, 24 Dec 2009 13:44:28 +0000 (13:44 +0000)]
ASoC: Use snprintf() when generating stream names

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
12 years agoASoC: Remove unneeded suspend checks from CODEC drivers
Mark Brown [Thu, 24 Dec 2009 13:42:43 +0000 (13:42 +0000)]
ASoC: Remove unneeded suspend checks from CODEC drivers

Better integration of the core with the device model means that we now
no longer get the ASoC suspend and resume callbacks without the card
having been set up.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
12 years agoASoC: tlv320dac33: Safety check for codec slave mode
Peter Ujfalusi [Thu, 31 Dec 2009 08:30:23 +0000 (10:30 +0200)]
ASoC: tlv320dac33: Safety check for codec slave mode

The currently available FIFO modes (mode1 and mode7) require master
mode from the codec.
Do not allow the slave configuration when the FIFO is in use.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: tlv320dac33: Add new FIFO mode: mode 7
Peter Ujfalusi [Thu, 31 Dec 2009 08:30:22 +0000 (10:30 +0200)]
ASoC: tlv320dac33: Add new FIFO mode: mode 7

Mode 7 of tlv320dac33 operates in the following way:
The codec is in master mode.
Host configures upper and lower thresholds in tlv320dac33
During playback the codec will clock in the data until the
upper threshold is reached in FIFO. At this point the codec
stops the colocks on the serial bus.
When the FIFO fill is reaching the lower threshold limit the
codec will enable the clocks on the serial bus, and clocks
in data till the upper threshold is reached.

In this mode, we can also request interrupts for threshold
events (upper, lower and alarm), which could be used for
power management.

At this point the interrupts are not enabled for this mode,
but it can be taken into use in the future, when the surrounding
code makes it possible to use it.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.oc.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: tlv320dac33: Clean up the hardware configuration code
Peter Ujfalusi [Thu, 31 Dec 2009 08:30:21 +0000 (10:30 +0200)]
ASoC: tlv320dac33: Clean up the hardware configuration code

Use switch instead of if statements to configure FIFO bypass
and mode1.
With this change adding new FIFO mode is going to be easier,
and cleaner.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: tlv320dac33: Introduce prefill and playback state handlers
Peter Ujfalusi [Thu, 31 Dec 2009 08:30:20 +0000 (10:30 +0200)]
ASoC: tlv320dac33: Introduce prefill and playback state handlers

Ensure that the code is going to be readable, when new FIFO modes
are introduced later.
Move the prefill and playback state handling to inlined
functions.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: tlv320dac33: Change nsample switch to FIFO mode enum
Peter Ujfalusi [Thu, 31 Dec 2009 08:30:19 +0000 (10:30 +0200)]
ASoC: tlv320dac33: Change nsample switch to FIFO mode enum

In order to have support for more FIFO modes supported by
tlv320dac33, the switch for enabling/disabling the FIFO
use has to be replaced with an enum.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: soc-cache: cleanup training whitespace and coding style
Barry Song [Thu, 31 Dec 2009 02:30:34 +0000 (10:30 +0800)]
ASoC: soc-cache: cleanup training whitespace and coding style

Signed-off-by: Barry Song <21cnbao@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: fsi: Add over/under run error settlement
Kuninori Morimoto [Mon, 28 Dec 2009 05:09:16 +0000 (14:09 +0900)]
ASoC: fsi: Add over/under run error settlement

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: fsi: Add fsi_get_dai to get snd_soc_dai
Kuninori Morimoto [Mon, 28 Dec 2009 05:09:11 +0000 (14:09 +0900)]
ASoC: fsi: Add fsi_get_dai to get snd_soc_dai

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: fsi: Add over_period flag to prevent the misunderstanding
Kuninori Morimoto [Mon, 28 Dec 2009 05:09:05 +0000 (14:09 +0900)]
ASoC: fsi: Add over_period flag to prevent the misunderstanding

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: ad1938: let soc-core dapm handle PLL power
Barry Song [Fri, 25 Dec 2009 06:10:08 +0000 (14:10 +0800)]
ASoC: ad1938: let soc-core dapm handle PLL power

PM architecture of ad1938 is simple, we don't need a bundle of functions like
ad1938_pll_powerctrl, ad1938_set_bias_level for only PLL. A dapm supply will
handle on/off of PLL.
Since soc-core can poweron/off PLL on-demand, we don't need to poweron/off PLL
in suspend/resume entries too.

Signed-off-by: Barry Song <21cnbao@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: ad1938: fix typo, rename mask to rx_mask for ad1938_set_tdm_slot
Barry Song [Fri, 25 Dec 2009 06:10:07 +0000 (14:10 +0800)]
ASoC: ad1938: fix typo, rename mask to rx_mask for ad1938_set_tdm_slot

Signed-off-by: Barry Song <21cnbao@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoASoC: ad1836: reset and restore clock control mode in suspend/resume entry
Barry Song [Fri, 25 Dec 2009 06:10:06 +0000 (14:10 +0800)]
ASoC: ad1836: reset and restore clock control mode in suspend/resume entry

Tests show frequent suspend/resume(frequent poweroff/on ad1836 internal
components) maybe make ad1836 clock mode wrong sometimes after wakeup.
This patch reset/restore ad1836 clock mode while executing PM, then
ad1836 can always resume to right clock status.

Signed-off-by: Barry Song <21cnbao@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoMerge commit 'v2.6.33-rc2' into for-2.6.33
Mark Brown [Sat, 26 Dec 2009 14:52:54 +0000 (14:52 +0000)]
Merge commit 'v2.6.33-rc2' into for-2.6.33

12 years agoLinux 2.6.33-rc2 v2.6.33-rc2
Linus Torvalds [Thu, 24 Dec 2009 21:09:41 +0000 (13:09 -0800)]
Linux 2.6.33-rc2

12 years agoMerge branch 'sysctl' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc-2.6
Linus Torvalds [Thu, 24 Dec 2009 21:01:29 +0000 (13:01 -0800)]
Merge branch 'sysctl' of git://git./linux/kernel/git/ak/linux-misc-2.6

* 'sysctl' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc-2.6:
  SYSCTL: Add a mutex to the page_alloc zone order sysctl
  SYSCTL: Print binary sysctl warnings (nearly) only once

12 years agoMerge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux...
Linus Torvalds [Thu, 24 Dec 2009 21:01:13 +0000 (13:01 -0800)]
Merge branch 'hwpoison' of git://git./linux/kernel/git/ak/linux-mce-2.6

* 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6:
  HWPOISON: Add PROC_FS dependency to hwpoison injector v2

12 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Thu, 24 Dec 2009 21:00:02 +0000 (13:00 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (34 commits)
  classmate-laptop: add support for Classmate PC ACPI devices
  hp-wmi: Fix two memleaks
  acer-wmi, msi-wmi: Remove needless DMI MODULE_ALIAS
  dell-wmi: do not keep driver loaded on unsupported boxes
  wmi: Free the allocated acpi objects through wmi_get_event_data
  drivers/platform/x86/acerhdf.c: check BIOS information whether it begins with string of table
  acerhdf: add new BIOS versions
  acerhdf: limit modalias matching to supported
  toshiba_acpi: convert to seq_file
  asus_acpi: convert to seq_file
  ACPI: do not select ACPI_DOCK from ATA_ACPI
  sony-laptop: enumerate rfkill devices using SN06
  sony-laptop: rfkill support for newer models
  ACPI: fix OSC regression that caused aer and pciehp not to load
  MAINTAINERS: add maintainer for msi-wmi driver
  fujitu-laptop: fix tests of acpi_evaluate_integer() return value
  arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c: avoid cross-CPU interrupts by using smp_call_function_any()
  ACPI: processor: remove _PDC object list from struct acpi_processor
  ACPI: processor: change acpi_processor_set_pdc() interface
  ACPI: processor: open code acpi_processor_cleanup_pdc
  ...

12 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec...
Linus Torvalds [Thu, 24 Dec 2009 20:59:11 +0000 (12:59 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jlbec/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2:
  ocfs2/trivial: Use le16_to_cpu for a disk value in xattr.c
  ocfs2/trivial: Use proper mask for 2 places in hearbeat.c
  Ocfs2: Let ocfs2 support fiemap for symlink and fast symlink.
  Ocfs2: Should ocfs2 support fiemap for S_IFDIR inode?
  ocfs2: Use FIEMAP_EXTENT_SHARED
  fiemap: Add new extent flag FIEMAP_EXTENT_SHARED
  ocfs2: replace u8 by __u8 in ocfs2_fs.h
  ocfs2: explicit declare uninitialized var in user_cluster_connect()
  ocfs2-devel: remove redundant OCFS2_MOUNT_POSIX_ACL check in ocfs2_get_acl_nolock()
  ocfs2: return -EAGAIN instead of EAGAIN in dlm
  ocfs2/cluster: Make fence method configurable - v2
  ocfs2: Set MS_POSIXACL on remount
  ocfs2: Make acl use the default
  ocfs2: Always include ACL support

12 years agoMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 24 Dec 2009 20:57:45 +0000 (12:57 -0800)]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  VIDEO: cyberpro: pci_request_regions needs a persistent name
  ARM: dma-isa: request cascade channel after registering it
  ARM: footbridge: trim down old ISA rtc setup
  ARM: fix PAGE_KERNEL
  ARM: Fix wrong shared bit for CPU write buffer bug test
  ARM: 5857/1: ARM: dmabounce: fix build
  ARM: 5856/1: Fix bug of uart0 platfrom data for nuc900
  ARM: 5855/1: putc support for nuc900
  ARM: 5854/1: fix compiling error for NUC900
  ARM: 5849/1: ARMv7: fix Oprofile events count
  ARM: add missing include to nwflash.c
  ARM: Kill CONFIG_CPU_32
  ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread()
  ARM: 5853/1: ARM: Fix build break on ARM v6 and v7

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Linus Torvalds [Thu, 24 Dec 2009 20:55:40 +0000 (12:55 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/bp/bp

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  edac, pci: remove pesky debug printk
  amd64_edac: restrict PCI config space access
  amd64_edac: fix forcing module load/unload
  amd64_edac: make driver loading more robust
  amd64_edac: fix driver instance freeing
  amd64_edac: fix K8 chip select reporting

12 years agoMerge branch 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...
Linus Torvalds [Thu, 24 Dec 2009 20:54:02 +0000 (12:54 -0800)]
Merge branch 'sh/for-2.6.33' of git://git./linux/kernel/git/lethal/sh-2.6

* 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Ensure all PG_dcache_dirty pages are written back.
  sh: mach-ecovec24: setup.c detailed correction
  serial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.
  serial: sh-sci: earlyprintk zero uartclk fix
  sh: Only use bl bit toggling for sleeping idle.
  sh: Restore bl bit toggling in idle loop.
  sh: Fix up MAX_DMA_CHANNELS definition when DMA is disabled.
  sh: dmaengine support for SH7785
  sh: dmaengine support for sh7724.

12 years agoVIDEO: cyberpro: pci_request_regions needs a persistent name
Russell King [Thu, 24 Dec 2009 13:36:21 +0000 (13:36 +0000)]
VIDEO: cyberpro: pci_request_regions needs a persistent name

Don't pass a name pointer from the kernel stack, it will not survive
and will result in corrupted /proc/iomem output.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
12 years agoARM: dma-isa: request cascade channel after registering it
Russell King [Thu, 24 Dec 2009 14:45:39 +0000 (14:45 +0000)]
ARM: dma-isa: request cascade channel after registering it

We can't request the cascade channel before it's been registered, so
move it afterwards.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
12 years agoARM: footbridge: trim down old ISA rtc setup
Russell King [Thu, 24 Dec 2009 12:52:44 +0000 (12:52 +0000)]
ARM: footbridge: trim down old ISA rtc setup

This fixes a "start_kernel(): bug: interrupts were enabled early".

rtc_cmos now takes care of initializing the ISA RTC and reading the
current time and date from it; there's no need to repeat that here,
thereby causing interrupts to be enabled too early.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
12 years agoASoC: fix params_rate() macro use in several codecs
Guennadi Liakhovetski [Thu, 24 Dec 2009 00:13:51 +0000 (01:13 +0100)]
ASoC: fix params_rate() macro use in several codecs

Sevelar ASoC codec drivers wrongly assume, that the params_rate() macro
returns one of SNDRV_PCM_RATE_* defines instead of the actual numerical
sampling rate. Fix them.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
12 years agoASoC: fsi-ak4642: Remove ak4642_add_i2c_device
Kuninori Morimoto [Mon, 14 Dec 2009 04:22:04 +0000 (13:22 +0900)]
ASoC: fsi-ak4642: Remove ak4642_add_i2c_device

I2C devices should be registered when platform board setting
in latest ASoC.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
12 years agoARM: fix PAGE_KERNEL
Russell King [Thu, 24 Dec 2009 10:16:21 +0000 (10:16 +0000)]
ARM: fix PAGE_KERNEL

PAGE_KERNEL should not be executable; any area marked executable can
be prefetched into the instruction cache.  We don't want vmalloc areas
to be read in this way.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
12 years agoedac, pci: remove pesky debug printk
Borislav Petkov [Mon, 21 Dec 2009 18:11:12 +0000 (19:11 +0100)]
edac, pci: remove pesky debug printk

Do not spam the logs needlessly with the sole info that
edac_pci_dev_parity_clear is being called.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
12 years agoamd64_edac: restrict PCI config space access
Borislav Petkov [Mon, 21 Dec 2009 18:21:41 +0000 (19:21 +0100)]
amd64_edac: restrict PCI config space access

Do not access F2x19[0,4] on K8 since they're undefined there.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
12 years agoamd64_edac: fix forcing module load/unload
Borislav Petkov [Mon, 21 Dec 2009 17:55:18 +0000 (18:55 +0100)]
amd64_edac: fix forcing module load/unload

Clear the override flag after force-loading the module.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
12 years agoamd64_edac: make driver loading more robust
Borislav Petkov [Mon, 21 Dec 2009 17:13:01 +0000 (18:13 +0100)]
amd64_edac: make driver loading more robust

Currently, the module does not initialize fully when the DIMMs aren't
ECC but remains still loaded. Propagate the error when no instance of
the driver is properly initialized and prevent further loading.

Reorganize and polish error handling in amd64_edac_init() while at it.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
12 years agoamd64_edac: fix driver instance freeing
Borislav Petkov [Mon, 21 Dec 2009 14:15:59 +0000 (15:15 +0100)]
amd64_edac: fix driver instance freeing

Fix use-after-free errors by pushing all memory-freeing calls to the end
of amd64_remove_one_instance().

Reported-by: Darren Jenkins <darrenrjenkins@gmail.com>
LKML-Reference: <1261370306.11354.52.camel@ICE-BOX>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
12 years agoamd64_edac: fix K8 chip select reporting
Borislav Petkov [Mon, 21 Dec 2009 13:52:53 +0000 (14:52 +0100)]
amd64_edac: fix K8 chip select reporting

Fix the case when amd64_debug_display_dimm_sizes() reports only half the
amount of DRAM on it because it doesn't account for when the single DCT
operates in 128-bit mode and merges chip selects from different DIMMs.

Reported-by: Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de>
LKML-Reference: <200912112202.48173.johannes.hirte@fem.tu-ilmenau.de>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
12 years agoMerge branch 'misc-2.6.33' into release
Len Brown [Thu, 24 Dec 2009 06:19:00 +0000 (01:19 -0500)]
Merge branch 'misc-2.6.33' into release

12 years agoMerge branch 'tc1100-wmi' into release
Len Brown [Thu, 24 Dec 2009 06:17:46 +0000 (01:17 -0500)]
Merge branch 'tc1100-wmi' into release

12 years agoMerge branch 'sony' into release
Len Brown [Thu, 24 Dec 2009 06:17:41 +0000 (01:17 -0500)]
Merge branch 'sony' into release

12 years agoMerge branch 'classmate' into release
Len Brown [Thu, 24 Dec 2009 06:17:31 +0000 (01:17 -0500)]
Merge branch 'classmate' into release

12 years agoMerge branch 'pdc' into release
Len Brown [Thu, 24 Dec 2009 06:17:21 +0000 (01:17 -0500)]
Merge branch 'pdc' into release

12 years agoMerge branches 'bugzilla-14446', 'bugzilla-14753' and 'bugzilla-14824' into release
Len Brown [Thu, 24 Dec 2009 06:17:01 +0000 (01:17 -0500)]
Merge branches 'bugzilla-14446', 'bugzilla-14753' and 'bugzilla-14824' into release

12 years agoMerge branch 'osc' into release
Len Brown [Thu, 24 Dec 2009 06:16:35 +0000 (01:16 -0500)]
Merge branch 'osc' into release

12 years agoclassmate-laptop: add support for Classmate PC ACPI devices
Thadeu Lima de Souza Cascardo [Tue, 22 Dec 2009 00:20:01 +0000 (16:20 -0800)]
classmate-laptop: add support for Classmate PC ACPI devices

This add supports for devices like keyboard, backlight, tablet and
accelerometer.

This work is supported by International Syst S/A.

[randy.dunlap@oracle.com: cmpc_acpi: depends on ACPI]
[akpm@linux-foundation.org: readability tweaks]
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoMerge branch 'sh/g3-prep' into sh/for-2.6.33
Paul Mundt [Thu, 24 Dec 2009 06:16:02 +0000 (15:16 +0900)]
Merge branch 'sh/g3-prep' into sh/for-2.6.33

12 years agosh: Ensure all PG_dcache_dirty pages are written back.
Markus Pietrek [Thu, 24 Dec 2009 06:12:02 +0000 (15:12 +0900)]
sh: Ensure all PG_dcache_dirty pages are written back.

With some of the cache rework an address aliasing optimization was added,
but this managed to fail on certain mappings resulting in pages with
PG_dcache_dirty set never writing back their dcache lines. This patch
reverts to the earlier behaviour of simply always writing back when the
dirty bit is set.

Signed-off-by: Markus Pietrek <Markus.Pietrek@emtrion.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
12 years agosh: mach-ecovec24: setup.c detailed correction
Kuninori Morimoto [Thu, 24 Dec 2009 05:27:47 +0000 (05:27 +0000)]
sh: mach-ecovec24: setup.c detailed correction

o remove unused define
o add device name comment

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
12 years agohp-wmi: Fix two memleaks
Thomas Renninger [Fri, 18 Dec 2009 14:29:23 +0000 (15:29 +0100)]
hp-wmi: Fix two memleaks

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoserial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.
Paul Mundt [Thu, 24 Dec 2009 05:52:43 +0000 (14:52 +0900)]
serial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.

ctrl_xxx() is an antiquated SH interface, while __raw_xxx is the standard
API that accomplishes the same thing. As such, this converts the
remaining sh-sci straggles over, which enables the driver to be wired up
for ARM SH-Mobile CPUs as well.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
12 years agoserial: sh-sci: earlyprintk zero uartclk fix
Magnus Damm [Tue, 22 Dec 2009 03:37:28 +0000 (03:37 +0000)]
serial: sh-sci: earlyprintk zero uartclk fix

This establishes a sensible max baud rate for the earlyprintk cases where
the port's uartclk has not yet been determined.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
12 years agoacer-wmi, msi-wmi: Remove needless DMI MODULE_ALIAS
Thomas Renninger [Fri, 18 Dec 2009 14:29:22 +0000 (15:29 +0100)]
acer-wmi, msi-wmi: Remove needless DMI MODULE_ALIAS

Now that we have WMI autoloading
the DMI matching is not needed anymore.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Acked-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agodell-wmi: do not keep driver loaded on unsupported boxes
Dmitry Torokhov [Fri, 18 Dec 2009 06:19:42 +0000 (22:19 -0800)]
dell-wmi: do not keep driver loaded on unsupported boxes

There is no point in having the driver loaded in memory if we fail
to locate particular WMI GUID.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agowmi: Free the allocated acpi objects through wmi_get_event_data
Anisse Astier [Fri, 4 Dec 2009 09:10:09 +0000 (10:10 +0100)]
wmi: Free the allocated acpi objects through wmi_get_event_data

These function allocate an acpi object by calling wmi_get_event_data, which
then calls acpi_evaluate_object, and it is not freed afterwards.

And kernel doc is fixed for parameters of wmi_get_event_data.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agodrivers/platform/x86/acerhdf.c: check BIOS information whether it begins with string...
Peter Feuerer [Tue, 22 Dec 2009 00:20:06 +0000 (16:20 -0800)]
drivers/platform/x86/acerhdf.c: check BIOS information whether it begins with string of table

BIOS information is now checked whether it begins with the strings stored
in the BIOS table.  Previous method did a strcmp, what lead to problems if
BIOS information has appended whitespaces.

Signed-off-by: Peter Feuerer <peter@piie.net>
Cc: Borislav Petkov <petkovbb@gmail.com>
Cc: Andreas Mohr <andi@lisas.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoacerhdf: add new BIOS versions
Peter Feuerer [Tue, 22 Dec 2009 00:20:05 +0000 (16:20 -0800)]
acerhdf: add new BIOS versions

Add new BIOS versions for following netbooks: Aspire 1810xx, Packard Bell
DOTMU.

Signed-off-by: Peter Feuerer <peter@piie.net>
Cc: Borislav Petkov <petkovbb@gmail.com>
Cc: Andreas Mohr <andi@lisas.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoacerhdf: limit modalias matching to supported
Stefan Bader [Tue, 22 Dec 2009 00:20:04 +0000 (16:20 -0800)]
acerhdf: limit modalias matching to supported

BugLink: https://bugs.launchpad.net/ubuntu/+bug/435958
The module alias currently matches any Acer computer but when loaded the
BIOS checks will only succeed on Aspire One models.  This causes a invalid
BIOS warning for all other models (seen on Aspire 4810T).  This is not
fatal but worries users that see this message.  Limiting the moule alias
to models starting with AOA or DOA for Packard Bell.

Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Acked-by: Peter Feuerer <peter@piie.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agotoshiba_acpi: convert to seq_file
Alexey Dobriyan [Tue, 22 Dec 2009 00:20:02 +0000 (16:20 -0800)]
toshiba_acpi: convert to seq_file

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoasus_acpi: convert to seq_file
Alexey Dobriyan [Tue, 22 Dec 2009 00:20:01 +0000 (16:20 -0800)]
asus_acpi: convert to seq_file

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Karol Kozimor <sziwan@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoACPI: do not select ACPI_DOCK from ATA_ACPI
Carlos R. Mafra [Tue, 22 Dec 2009 21:45:39 +0000 (13:45 -0800)]
ACPI: do not select ACPI_DOCK from ATA_ACPI

In March 2008 commit 0ac4a3c2fbbcadc3e96e4dc47d4ae802d66e6f67 ("ACPI: fix
ATA_ACPI build") made CONFIG_ACPI_DOCK be selected by CONFIG_ATA_ACPI because
of a build error when CONFIG_ATA_ACPI=y and CONFIG_ACPI_DOCK=m.

However, in September 2008 commit 898b054f3eec5921320ae8614b5bdd7b07ea5b43
("dock: make dock driver not a module") removed the possibility of having
CONFIG_ACPI_DOCK=m and therefore there is no need for selecting it when
CONFIG_ATA_ACPI=y.

This makes the kernel ~5 Kb smaller for people who don't have a dock by
allowing them to not have ACPI_DOCK compiled-in because of ATA_ACPI=y.

Signed-off-by: Carlos R. Mafra <crmafra@aei.mpg.de>
Cc: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agosony-laptop: enumerate rfkill devices using SN06
Mattia Dongili [Wed, 16 Dec 2009 15:08:36 +0000 (00:08 +0900)]
sony-laptop: enumerate rfkill devices using SN06

SN06 makes sure we get back a longer buffer which seems to be necessary
going forward as the SNC devices describes more and more devices (or
features more precisely). Moreover SN06 should be called with only the
descriptor offset to make sure we hit the rfkill controlling function
(F124 or F135) with a 0 argument to get a full list of features.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Tested-by: Miguel Rodríguez Pérez <miguelrp@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agosony-laptop: rfkill support for newer models
Mattia Dongili [Wed, 16 Dec 2009 15:08:35 +0000 (00:08 +0900)]
sony-laptop: rfkill support for newer models

Vaio Type X and possibly other new models use F135 as the radio
frequency controlling function attached to the SNC device. In the
indexed table this corresponds to 0x0135 (surpise!).

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoMerge branch 'i2c-fixes' of git://git.fluff.org/bjdooks/linux
Linus Torvalds [Thu, 24 Dec 2009 02:27:51 +0000 (18:27 -0800)]
Merge branch 'i2c-fixes' of git://git.fluff.org/bjdooks/linux

* 'i2c-fixes' of git://git.fluff.org/bjdooks/linux:
  i2c-omap: OMAP3: Fix I2C lockup during timeout/error cases
  i2c-omap: Don't write IE state in unidle if 0
  i2c-bfin-twi: fix CLKDIV calculation

12 years agoocfs2/trivial: Use le16_to_cpu for a disk value in xattr.c
Tao Ma [Wed, 23 Dec 2009 06:31:15 +0000 (14:31 +0800)]
ocfs2/trivial: Use le16_to_cpu for a disk value in xattr.c

In ocfs2_value_metas_in_xattr_header, we should Use
le16_to_cpu for ocfs2_extent_list.l_next_free_rec.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
12 years agoocfs2/trivial: Use proper mask for 2 places in hearbeat.c
Tao Ma [Tue, 22 Dec 2009 02:32:15 +0000 (10:32 +0800)]
ocfs2/trivial: Use proper mask for 2 places in hearbeat.c

I just noticed today that there are 2 places of "mlog(0,...)"
in  fs/ocfs2/cluster/heartbeat.c, but actually have no default
mask prefix in that file.
So change them to mlog(ML_HEARTBEAT,...).

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
12 years agoOcfs2: Let ocfs2 support fiemap for symlink and fast symlink.
Tristan Ye [Tue, 22 Dec 2009 01:11:58 +0000 (09:11 +0800)]
Ocfs2: Let ocfs2 support fiemap for symlink and fast symlink.

For fast symlink, it can be treated the same as inlined files since
the data extent we want to return of both case all were stored in
metadata block. For symlink, it can be simply treated the same as we
did for regular files.

Signed-off-by: Tristan Ye <tristan.ye@oracle.com>
Acked-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
12 years agoi2c-omap: OMAP3: Fix I2C lockup during timeout/error cases
Manjunatha GK [Fri, 11 Dec 2009 05:39:08 +0000 (11:09 +0530)]
i2c-omap: OMAP3: Fix I2C lockup during timeout/error cases

Current OMAP3 I2C driver code does not follow the correct sequence for soft
reset. Due to this, lock up issues are reported during timeout/error cases.

This patch fixes above issue by disabling I2C controller as per OMAP3430 TRM
for soft reset. As per TRM, I2C controller needs to be disabled as a first
step during soft reset.

Here is correct soft reset sequence:
a. Ensure that the module is disabled
(clear the I2Ci.I2C_CON[15] I2C_EN bit to 0).
b. Set the I2Ci.I2C_SYSC[1] SRST bit to 1.
c. Enable the module by setting I2Ci.I2C_CON[15] I2C_EN bit to 1.
d. Check the I2Ci.I2C_SYSS[0] RDONE bit until it is set to 1 to
indicate the software reset is complete.

Tested on Zoom2, Zoom3, 3430SDP and 3630SDP

Signed-off-by: Manjunatha GK <manjugk@ti.com>
Signed-off-by: George, Harith<harith@ti.com>
Acked-by: Varadarajan, Charu Latha<charu@ti.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
12 years agoi2c-omap: Don't write IE state in unidle if 0
Cory Maccarrone [Wed, 23 Dec 2009 01:06:13 +0000 (18:06 -0700)]
i2c-omap: Don't write IE state in unidle if 0

Commit ef871432... (i2c-omap: OMAP3: PM: (re)init for every transfer
to support off-mode) introduced a change which make the dev->iestate
contents be written to the OMAP_I2C_IE_REG every time omap_i2c_unidle
is called.  Previously, the state was only written if it wasn't equal
to zero.

In omap_i2c_probe, omap_i2c_unidle() is called prior to omap_i2c_init(),
in which case dev->iestate has not yet been initialized and will be set
to zero.  Having this value written to the registers causes deadlock
while booting.

As such, this change restores the original functionality.

Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
12 years agoi2c-bfin-twi: fix CLKDIV calculation
Sonic Zhang [Mon, 21 Dec 2009 14:28:30 +0000 (09:28 -0500)]
i2c-bfin-twi: fix CLKDIV calculation

Calculation of the CLKDIV speed setting should be done using base 10 math
rather than base 2.  We also avoid exceeding the spec due to integer
truncation and a 50% duty cycle.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Thu, 24 Dec 2009 00:12:16 +0000 (16:12 -0800)]
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] use resource_size()
  [WATCHDOG] iTCO_wdt: add PCI ID for the Intel EP80579 (Tolapai) SoC

12 years agoRevert "x86, ucode-amd: Ensure ucode update on suspend/resume after CPU off/online...
Linus Torvalds [Wed, 23 Dec 2009 23:04:53 +0000 (15:04 -0800)]
Revert "x86, ucode-amd: Ensure ucode update on suspend/resume after CPU off/online cycle"

This reverts commit 9f15226e75583547aaf542c6be4bdac1060dd425.  It's just
wrong, and broke resume for Rafael even on a non-AMD CPU.

As Rafael says:
 "... it causes microcode_init_cpu() to be called during resume even for
  CPUs for which there's no microcode to apply.  That, in turn, results
  in executing request_firmware() (on Intel CPUs at least) which doesn't
  work at this stage of resume (we have device interrupts disabled, I/O
  devices are still suspended and so on).

  If I'm not mistaken, the "if (uci->valid)" logic means "if that CPU is
  known to us" , so before commit 9f15226e755 microcode_resume_cpu() was
  called for all CPUs already in the system during suspend, which was
  the right thing to do.  The commit changed it so that the CPUs without
  microcode to apply are now treated as "unknown", which is not quite
  right.

  The problem this commit attempted to solve has to be handled
  differently."

Bisected-and -requested-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoACPI: fix OSC regression that caused aer and pciehp not to load
Shaohua Li [Wed, 23 Dec 2009 09:04:11 +0000 (17:04 +0800)]
ACPI: fix OSC regression that caused aer and pciehp not to load

Executing _OSC returns a buffer, which has an acpi object in it.
Don't directly returns the buffer, instead, we return the acpi object's
buffer. This fixes a regression since caller of acpi_run_osc expects
an acpi object's buffer returned.

Tested-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Wed, 23 Dec 2009 21:35:19 +0000 (13:35 -0800)]
Merge git://git./linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (30 commits)
  USB: Fix a bug on appledisplay.c regarding signedness
  USB: option: support hi speed for modem Haier CE100
  USB: audio gadget: free alsa devices when unloading
  USB: audio gadget: fix wTotalLength calculation
  usb: otg: isp1301_omap: fix compile error
  USB: musb: workaround Blackfin FIFO anomalies
  USB: musb: Fix array index out of bounds issue
  USB: musb: Fix null pointer dereference issue
  USB: musb: correct DMA address for tx
  USB: musb: gadget_ep0: avoid SetupEnd interrupt
  USB: musb: fix for crash in DM646x USB when (CPPI)DMA is enabled
  USB: musb: do not work if no gadget driver is loaded
  USB: musb: gadget: set otg tranceiver to idle when registering gadget
  USB: musb: Populate the VBUS GPIO with the correct GPIO number
  USB: musb: MAINTAINERS: Fix my tree's address
  USB: musb: fix compiling warning with min() macro
  USB: musb: move musb_remove to __exit
  USB: musb_gadget: fix kernel oops in txstate()
  USB: ftdi_sio: sort PID/VID entries in new ftdi_sio_ids.h header
  USB: ftdi_sio: isolate all device IDs to new ftdi_sio_ids.h header
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
Linus Torvalds [Wed, 23 Dec 2009 21:35:03 +0000 (13:35 -0800)]
Merge git://git./linux/kernel/git/gregkh/driver-core-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
  devtmpfs: unlock mutex in case of string allocation error
  Driver core: export platform_device_register_data as a GPL symbol
  driver core: Prevent reference to freed memory on error path
  Driver-core: Fix bogus 0 error return in device_add()
  Driver core: driver_attribute parameters can often be const*
  Driver core: bin_attribute parameters can often be const*
  Driver core: device_attribute parameters can often be const*
  Doc/stable rules: add new cherry-pick logic
  vfs: get_sb_single() - do not pass options twice
  devtmpfs: Convert dirlock to a mutex

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6
Linus Torvalds [Wed, 23 Dec 2009 21:34:26 +0000 (13:34 -0800)]
Merge git://git./linux/kernel/git/gregkh/staging-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:
  Staging/vt66*: kconfig, depends on WLAN
  Staging: batman-adv: introduce missing kfree
  Staging: batman-adv: Add Kconfig dependancies on PROC_FS and PACKET.
  Staging: panel: Adjust range for PANEL_KEYPAD in Kconfig
  Staging: panel: Fix compilation error with custom lcd charset
  Staging: ramzswap: remove ARM specific d-cache hack
  Staging: rtl8192x: fix printk formats
  Staging: wlan-ng: fix Correct size given to memset
  staging: rtl8192su: add USB VID/PID for HWNUm-300
  staging: fix rtl8192su compilation errors with mac80211
  staging: fix rtl8192e compilation errors with mac80211
  Staging: fix rtl8187se compilation errors with mac80211
  Staging: rtl8192su: fix test for negative error in rtl8192_rx_isr()
  Staging: comedi: jr3_pci: Don't ioremap too much space. Check result.
  Staging: comedi: removed "depricated" from COMEDI_CB_BLOCK
  Staging: comedi: usbdux.c: fix locking up of the driver when the comedi ringbuffer runs empty
  Staging: dst: remove from the tree
  Staging: sm7xx: add a new framebuffer driver
  Staging: batman: fix debug Kconfig option

12 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec...
Linus Torvalds [Wed, 23 Dec 2009 21:33:07 +0000 (13:33 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jlbec/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2:
  ocfs2: Set i_nlink properly during reflink.
  ocfs2: Add reflinked file's inode to inode hash eariler.
  ocfs2: refcounttree.c cleanup.
  ocfs2: Find proper end cpos for a leaf refcount block.

12 years agoSYSCTL: Add a mutex to the page_alloc zone order sysctl
Andi Kleen [Wed, 23 Dec 2009 20:00:47 +0000 (21:00 +0100)]
SYSCTL: Add a mutex to the page_alloc zone order sysctl

The zone list code clearly cannot tolerate concurrent writers (I couldn't
find any locks for that), so simply add a global mutex. No need for RCU
in this case.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
12 years agoSYSCTL: Print binary sysctl warnings (nearly) only once
Andi Kleen [Wed, 23 Dec 2009 20:00:20 +0000 (21:00 +0100)]
SYSCTL: Print binary sysctl warnings (nearly) only once

When printing legacy sysctls print the warning message
for each of them only once.  This way there is a guarantee
the syslog won't be flooded for any sane program.

The original attempt at this made the tables non const and stored
the flag inline.

Linus suggested using a separate hash table for this, this is based on a
code snippet from him.

The hash implies this is not exact and can sometimes not print a
new sysctl due to a hash collision, but in practice this should not
be a problem

I used a FNV32 hash over the binary string with a 32byte bitmap. This
gives relatively little collisions when all the predefined binary sysctls
are hashed:

size 256
bucket
length      number
0:          [25]
1:          [67]
2:          [88]
3:          [47]
4:          [22]
5:          [6]
6:          [1]

The worst case is a single collision of 6 hash values.

Signed-off-by: Andi Kleen <ak@linux.intel.com>