]> git.openfabrics.org - ~shefty/rdma-dev.git/log
~shefty/rdma-dev.git
11 years agoALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066
Takashi Iwai [Thu, 21 Oct 2010 07:57:40 +0000 (09:57 +0200)]
ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066

Multiple Acer laptops with the SSID 1025:04xx require the quirk
mode=ideapad, so let's use mask to apply to all these.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add some workarounds for Creative IBG
Takashi Iwai [Thu, 21 Oct 2010 07:03:25 +0000 (09:03 +0200)]
ALSA: hda - Add some workarounds for Creative IBG

Creative HD-audio controller chips require some workarounds:
 - Additional delay before RIRB response
 - Set the initial RIRB counter to 0xc0

The latter seems to be done in general in Windows driver, so we may
use this value later for all types if it's confirmed to work better.

Reported-by: Wai Yew CHAY <wychay@ctl.creative.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix wrong SPDIF NID assignment for CA0110
Takashi Iwai [Thu, 21 Oct 2010 06:55:13 +0000 (08:55 +0200)]
ALSA: hda - Fix wrong SPDIF NID assignment for CA0110

The dig_out_nid field must take a digital-converter widget, but the current
ca0110 parser passed the pin wrongly instead.

Reported-by: Wai Yew CHAY <wychay@ctl.creative.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix codec rename rules for ALC662-compatible codecs
Kailang Yang [Thu, 21 Oct 2010 06:51:48 +0000 (08:51 +0200)]
ALSA: hda - Fix codec rename rules for ALC662-compatible codecs

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add alc_init_jacks() call to other codecs
Kailang Yang [Thu, 21 Oct 2010 06:49:56 +0000 (08:49 +0200)]
ALSA: hda - Add alc_init_jacks() call to other codecs

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix codec muted after rebooting from Windows
Charles [Mon, 18 Oct 2010 08:22:00 +0000 (16:22 +0800)]
ALSA: hda - Fix codec muted after rebooting from Windows

Windows may leave pin power-down registers set after reboot, and
this resulted in muted output on Linux.  Reset these registers
at initialization properly.

Signed-off-by: Charles Chin <Charles.Chin@idt.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: tlv - Define numbers in sound/tlv.h
Takashi Iwai [Sun, 17 Oct 2010 08:40:53 +0000 (10:40 +0200)]
ALSA: tlv - Define numbers in sound/tlv.h

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Sigmatel: work around incorrect master muting
Clemens Ladisch [Fri, 15 Oct 2010 08:32:50 +0000 (10:32 +0200)]
ALSA: HDA: Sigmatel: work around incorrect master muting

The HDA specification does not allow for a codec to mute itself just
because the volume is reduced, so _of course_ somebody had to go and do
it.  This wouldn'\''t hurt too much when the volume is adjusted by hand,
but programs like PA that try to set the volume automatically could
inadvertently mute the output.

To work around this, change the TLV dB information for the Master volume
on all Sigmatel HDA codecs to indicate the the minimal volume setting
actually mutes.

Reported-by: Colin Guthrie <gmane@colin.guthr.ie>
Reported-by: "Alexander E. Patrakov" <patrakov@gmail.com>
Tested-by: Colin Guthrie <cguthrie@mandriva.org>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Apply SKU override for Acer aspire 7736z
David Henningsson [Thu, 14 Oct 2010 13:42:08 +0000 (15:42 +0200)]
ALSA: HDA: Apply SKU override for Acer aspire 7736z

BugLink: http://launchpad.net/bugs/617647
The current SKU value disables playback, so ignore the SKU value.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Enable SKU quirks for Realtek
David Henningsson [Thu, 14 Oct 2010 12:50:18 +0000 (14:50 +0200)]
ALSA: HDA: Enable SKU quirks for Realtek

Realtek have ways of specifying external amps and more via a
special nid or via the Codec's subsystem ID, this is called "SKU".
The computer manufacturer sometimes gets this wrong, so we need
to be able to override or ignore the SKU customization value.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda: Add speaker pin to automute Acer Aspire 8943G
Daniel T Chen [Mon, 11 Oct 2010 02:39:28 +0000 (22:39 -0400)]
ALSA: hda: Add speaker pin to automute Acer Aspire 8943G

BugLink: https://bugs.launchpad.net/bugs/656625
Add clause for handling Acer Aspire 8943G's subwoofer as additional
speaker pin for automuting.

Reported-by: RussianNeuroMancer
Cc: stable@kernel.org
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Correctly apply position_fix quirks for ATI and VIA controllers
David Henningsson [Mon, 4 Oct 2010 10:02:14 +0000 (12:02 +0200)]
ALSA: HDA: Correctly apply position_fix quirks for ATI and VIA controllers

Position_fix quirks for specific machines now override the default
position_fix behavior for all HDA controllers.

BugLink: http://launchpad.net/bugs/465942
BugLink: http://launchpad.net/bugs/580749
BugLink: http://launchpad.net/bugs/587546
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add input volume control for each mic/line-in pin
Takashi Iwai [Mon, 11 Oct 2010 13:16:20 +0000 (15:16 +0200)]
ALSA: hda - Add input volume control for each mic/line-in pin

The input pins on cirrus codecs have also input amps.  Let's make
control elemetns for them.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add model=mbp55 entry for MacBookPro 7,1
Takashi Iwai [Mon, 11 Oct 2010 12:46:35 +0000 (14:46 +0200)]
ALSA: hda - Add model=mbp55 entry for MacBookPro 7,1

Reference: Novell bnc#645066
https://bugzilla.novell.com/show_bug.cgi?id=645066

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Added fixup for Lenovo Y550P
Valentine Sinitsyn [Fri, 1 Oct 2010 16:24:08 +0000 (22:24 +0600)]
ALSA: hda - Added fixup for Lenovo Y550P

Signed-off-by: Valentine Sinitsyn <valentine.sinitsyn@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Add position_fix=3 module option, and refactor related code
David Henningsson [Thu, 30 Sep 2010 08:12:50 +0000 (10:12 +0200)]
ALSA: HDA: Add position_fix=3 module option, and refactor related code

What was previously known as via_dmapos_patch, and hard-coded to be
used for VIA and ATI controllers, is now configurable through a module
option. The background is that some VIA controllers seem to prefer
via_dmapos_patch to be turned off.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add quirk for another Acer laptop with a CX20585 codec
Luke Yelavich [Tue, 28 Sep 2010 02:04:06 +0000 (12:04 +1000)]
ALSA: hda - Add quirk for another Acer laptop with a CX20585 codec

BugLink: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/647374
Set another Acer laptop (SSID 1025:043d) to use CXT5066_IDEAPAD

Signed-off-by: Luke Yelavich <luke.yelavich@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda: add Vortex86MX PCI ids
Otavio Salvador [Mon, 27 Sep 2010 02:35:06 +0000 (23:35 -0300)]
ALSA: hda: add Vortex86MX PCI ids

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix switching between dmic and mic using the same mux on IDT/STAC
Vitaliy Kulikov [Fri, 24 Sep 2010 21:21:53 +0000 (16:21 -0500)]
ALSA: hda - Fix switching between dmic and mic using the same mux on IDT/STAC

Fix bug in switching between dmic and mic when both use the same mux.

Signed-off-by: Vitaliy Kulikov <Vitaliy.Kulikov@idt.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoMerge branch 'fix/hda' into topic/hda
Takashi Iwai [Fri, 24 Sep 2010 07:12:21 +0000 (09:12 +0200)]
Merge branch 'fix/hda' into topic/hda

11 years agoALSA: hda - Fix auto-parse of SPDIF input of Realtek codecs
Takashi Iwai [Fri, 24 Sep 2010 07:09:42 +0000 (09:09 +0200)]
ALSA: hda - Fix auto-parse of SPDIF input of Realtek codecs

The SPDIF in audio widget must be searched through the list as the widget
that contains the given pin as the connection source.  The current code
was implemented in a reverse way.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - MacBookPro 5,3 line-in support
Vince Weaver [Wed, 22 Sep 2010 21:31:37 +0000 (17:31 -0400)]
ALSA: hda - MacBookPro 5,3 line-in support

I've found the following patch is necessary to enable line-in on
my MacBookPro 5,3 machine.  With the patch applied I've successfully
recorded audio from the line-in jack.  This is based on the existing
5,5 support.

Signed-off-by: Vince Weaver <vweaver1@eecs.utk.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Apply ALC269 VAIO fix-up to all Sony laptops with ALC269
Takashi Iwai [Tue, 21 Sep 2010 15:38:14 +0000 (17:38 +0200)]
ALSA: hda - Apply ALC269 VAIO fix-up to all Sony laptops with ALC269

We've applied a fix-up for ALC269 VAIO only for two models.  But all
Sony VAIO models with ALC269 codec seem to require the similar fix.
Let's apply it with vendor-id mask.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoMerge branch 'fix/hda' into topic/hda
Takashi Iwai [Tue, 21 Sep 2010 15:40:48 +0000 (17:40 +0200)]
Merge branch 'fix/hda' into topic/hda

11 years agoALSA: hda - Check invalid NIDs in alc_init_jacks()
Takashi Iwai [Tue, 21 Sep 2010 09:26:21 +0000 (11:26 +0200)]
ALSA: hda - Check invalid NIDs in alc_init_jacks()

The headphone and external-mic pin NIDs can be null, and the jack input
elements should be skipped in such a case.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add Dell Latitude E6400 model quirk
Luke Yelavich [Tue, 21 Sep 2010 07:05:46 +0000 (17:05 +1000)]
ALSA: hda - Add Dell Latitude E6400 model quirk

BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/643891
Set the Dell Latitude E6400 (1028:0233) SSID to use AD1984_DELL_DESKTOP

Cc: stable@kernel.org
Signed-off-by: Luke Yelavich <luke.yelavich@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Introduce hda_call_check_power_status() helper
Takashi Iwai [Tue, 21 Sep 2010 07:57:06 +0000 (09:57 +0200)]
ALSA: hda - Introduce hda_call_check_power_status() helper

Replace the explicit ifdef check and call of check_power_status ops with
a new helper function, hda_call_check_power_status().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hdmi - fix surround41 channel mapping
Jerry Zhou [Tue, 21 Sep 2010 06:44:51 +0000 (14:44 +0800)]
ALSA: hdmi - fix surround41 channel mapping

Channel 2 and channel 3 were all wrongly mapped to HDMI slot 4.
This shows up as a bug that one channel is "lost" when playing in
surround41 mode.

Signed-off-by: Jerry Zhou <jerry.zhou@intel.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hdmi - support infoframe for DisplayPort
Wu Fengguang [Tue, 21 Sep 2010 06:25:49 +0000 (14:25 +0800)]
ALSA: hdmi - support infoframe for DisplayPort

DisplayPort works mostly in the same way as HDMI, except that it expects
a slightly different audio infoframe format.

Citations from "HDA036-A: Display Port Support and HDMI Miscellaneous
Corrections":

The HDMI specification defines a data island packet with a header of 4
bytes (3 bytes content + 1 byte ECC) and packet body of 32 bytes (28
bytes content and 4 bytes ECC). Display Port specification on the other
hand defines a data island packet (secondary data packet) with header of
4 bytes protected by 4 bytes of parity, and data of theoretically up to
1024 bytes with each 16 bytes chunk of data protected by 4 bytes of
parity. Note that the ECC or parity bytes are not present in the DIP
content populated by software and are hardware generated.

It tests DP connection based on the ELD conn_type field, which will be
set by the graphics driver and can be overriden manually by users
through the /proc/asound/card0/eld* interface.

The DP infoframe is tested OK on Intel SandyBridge/CougarPoint platform.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Refactor ALC269 power-ups/downs in PM callbacks
Takashi Iwai [Mon, 20 Sep 2010 13:20:52 +0000 (15:20 +0200)]
ALSA: hda - Refactor ALC269 power-ups/downs in PM callbacks

Create a helper function to simplify the code.
Also, cleaned up the ifdef SND_HDA_NEEDS_RESUME and
CONFIG_SND_HDA_POWER_SAVE.  The former is always defined when the latter
is set.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix capture widget for ALC269vb and co
Takashi Iwai [Mon, 20 Sep 2010 13:09:03 +0000 (15:09 +0200)]
ALSA: hda - Fix capture widget for ALC269vb and co

ALC269vb and other variants don't use the widgets 0x24 but prefer the
widget 0x22 instead.  We need to fix the input parser.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Optimize the check of ALC269 codec variants
Takashi Iwai [Mon, 20 Sep 2010 13:11:54 +0000 (15:11 +0200)]
ALSA: hda - Optimize the check of ALC269 codec variants

Don't call the COEF check for checking ACL269 codec variants at each
time in init but remember the type at the initialization.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix initialization of multiple output pins for ALC268/269
Takashi Iwai [Mon, 20 Sep 2010 12:58:57 +0000 (14:58 +0200)]
ALSA: hda - Fix initialization of multiple output pins for ALC268/269

When multiple pins are assigned to headphones or speakers, they haven't
been initialized properly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix up autocfg output pin numbers in realtek parser
Takashi Iwai [Mon, 20 Sep 2010 12:56:32 +0000 (14:56 +0200)]
ALSA: hda - Fix up autocfg output pin numbers in realtek parser

When quirks are applied, the numbers of output pins in autocfg aren't
set up properly but only pin arrays are changed.  Let's fix it up so that
the rest of the parser can use autocfg.line_outs & co safely.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Merge all HDMI modules into the unified module
Takashi Iwai [Tue, 7 Sep 2010 10:27:25 +0000 (12:27 +0200)]
ALSA: hda - Merge all HDMI modules into the unified module

This patch merges all three patch_*hdmi variants to the single HDMI
parser.  There is only one snd-hda-codec-hdmi module now.

In this patch, the behavior of each parser isn't changed much.
The old ATI parser still doesn't use the dynamic parser yet.
In later patches, they'll be cleaned up.

Also, this patch gets rid of the individual snd-hda-eld module and
builds into snd-hda-codec-hdmi, since this is referred only from the
HDMI parser.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Check the external mic pin more strictly for Conexant chips
Takashi Iwai [Fri, 17 Sep 2010 12:45:14 +0000 (14:45 +0200)]
ALSA: hda - Check the external mic pin more strictly for Conexant chips

The external mic jack for auto-mic switch must be really an external
jack and with a presense-detection capability.  This patch makes the
check more paranoia.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Make snd_hda_get_input_pin_attr() helper
Takashi Iwai [Fri, 17 Sep 2010 12:42:34 +0000 (14:42 +0200)]
ALSA: hda - Make snd_hda_get_input_pin_attr() helper

Make the helper function to give the input-pin attribute for jack
connectivity and location.  This simplifies checks of input-pin jacks
a bit in some places.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Sort CXT5066 quirk table
David Henningsson [Fri, 17 Sep 2010 08:58:03 +0000 (10:58 +0200)]
ALSA: HDA: Sort CXT5066 quirk table

It was just a boring day.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Fix spelling (change VOSTO to VOSTRO)
David Henningsson [Fri, 17 Sep 2010 08:52:50 +0000 (10:52 +0200)]
ALSA: HDA: Fix spelling (change VOSTO to VOSTRO)

It was just a boring day.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix mic attribute check for internal mics
Takashi Iwai [Fri, 17 Sep 2010 08:26:37 +0000 (10:26 +0200)]
ALSA: hda - Fix mic attribute check for internal mics

Now Windows claims that the BIOS sets pins for internal mics to be
BOTH connection instead of FIXED.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix automatic MIC switching and include dock MIC for IDT codecs
Charles Chin [Fri, 17 Sep 2010 08:22:32 +0000 (10:22 +0200)]
ALSA: hda - Fix automatic MIC switching and include dock MIC for IDT codecs

Signed-off-by: Charles Chin <Charles.Chin@idt.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix input-pin setup for Realtek codecs
Takashi Iwai [Thu, 16 Sep 2010 16:47:56 +0000 (18:47 +0200)]
ALSA: hda - Fix input-pin setup for Realtek codecs

Through the transition of autocfg to individual inputs array, I forgot
to rewrite the argument passed to alc_set_input_pin().  This resulted in
wrongly setup input pins.  Fixed now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Fix initialization of secondary headphone and speaker
Takashi Iwai [Thu, 16 Sep 2010 16:24:02 +0000 (18:24 +0200)]
ALSA: hda - Fix initialization of secondary headphone and speaker

The secondary or later headphones or speakers aren't initialized preoprly
for some codecs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: HDA: Enable internal speaker on Dell M101z
David Henningsson [Thu, 16 Sep 2010 08:07:53 +0000 (10:07 +0200)]
ALSA: HDA: Enable internal speaker on Dell M101z

BugLink: http://launchpad.net/bugs/640254
In some cases a magic processing coefficient is needed to enable
the internal speaker on Dell M101z. According to Realtek, this
processing coefficient is only present on ALC269vb.

Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add quirk for Acer laptop with CX20585 codec
Takashi Iwai [Wed, 15 Sep 2010 13:53:50 +0000 (15:53 +0200)]
ALSA: hda - Add quirk for Acer laptop with CX20585 codec

Its pin configuration is compatible with ideapad.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Reduce pci id list for Intel with class id
Takashi Iwai [Wed, 15 Sep 2010 08:17:26 +0000 (10:17 +0200)]
ALSA: hda - Reduce pci id list for Intel with class id

Most of Intel controllers work as generic HD-audio without quirks,
and it'll be hopefully so in future.  Let's mark pci id with the
PCI_CLASS_MULTIMEDIA_HD_AUDIO for Intel so that the driver will work
with any new control chips in future.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Preliminary support for new Conexant audio codecs
Takashi Iwai [Wed, 15 Sep 2010 08:07:08 +0000 (10:07 +0200)]
ALSA: hda - Preliminary support for new Conexant audio codecs

This patch adds the preliminary support for new Conexant audio codecs with
14f1:5097, 14f1:5098, 14f1:50a1, 14f1:50a2, 14f1:50ab, 14f1:50ac,
14f1:50b8 and 14f1:50b9.

Unlike other Conexant parsers, this is designed to be mostly automatic,
parsing from BIOS pin configurations.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoMerge branch 'fix/hda' into topic/hda
Takashi Iwai [Thu, 16 Sep 2010 05:33:21 +0000 (07:33 +0200)]
Merge branch 'fix/hda' into topic/hda

11 years agoALSA: hda - Set up COEFs for ALC269 to avoid click noises at power-saving
Kailang Yang [Wed, 15 Sep 2010 08:02:29 +0000 (10:02 +0200)]
ALSA: hda - Set up COEFs for ALC269 to avoid click noises at power-saving

For avoiding the click noises at power-saving, set some COEF values
for ALC269* codecs.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: patch_nvhdmi.c: Fix supported sample rate list.
Stephen Warren [Tue, 14 Sep 2010 16:48:59 +0000 (10:48 -0600)]
ALSA: patch_nvhdmi.c: Fix supported sample rate list.

22050 isn't a valid HDMI sample rate. 32000 is.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-By: Wei Ni <wni@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add input jack layer support to Realtek codec
Kailang Yang [Tue, 14 Sep 2010 21:22:00 +0000 (23:22 +0200)]
ALSA: hda - Add input jack layer support to Realtek codec

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - Add quirk for Toshiba C650D using a Conexant CX20585
Anisse Astier [Fri, 10 Sep 2010 13:47:55 +0000 (15:47 +0200)]
ALSA: hda - Add quirk for Toshiba C650D using a Conexant CX20585

Add a quirk for laptop Toshiba Satellite C650D to have proper external HP and
external Mic support.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda_intel: ALSA HD Audio patch for Intel Patsburg DeviceIDs
Seth Heasley [Fri, 10 Sep 2010 23:29:56 +0000 (16:29 -0700)]
ALSA: hda_intel: ALSA HD Audio patch for Intel Patsburg DeviceIDs

This patch adds the Intel Patsburg (PCH) HD Audio Controller DeviceIDs.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoLinux 2.6.36-rc4 v2.6.36-rc4
Linus Torvalds [Sun, 12 Sep 2010 23:07:37 +0000 (16:07 -0700)]
Linux 2.6.36-rc4

11 years agodocbook: skip files with no docs since they generate scary warnings
Randy Dunlap [Sat, 11 Sep 2010 22:55:26 +0000 (15:55 -0700)]
docbook: skip files with no docs since they generate scary warnings

Fix docbook templates that reference files that do not contain the
expected kernel-doc notation.

Fixes these warnings:

  Warning(arch/x86/include/asm/unaligned.h): no structured comments found
  Warning(lib/vsprintf.c): no structured comments found

These cause errors in the generated html output, like below, so drop
these lines.

  Name
  arch/x86/include/asm/unaligned.h - Document generation inconsistency
  Oops
  Warning
  The template for this document tried to insert the structured comment from the file arch/x86/include/asm/unaligned.h at this point, but none was found. This dummy section is inserted to allow generation to continue.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agodocbook: warn on unused doc entries
Johannes Berg [Sat, 11 Sep 2010 22:55:22 +0000 (15:55 -0700)]
docbook: warn on unused doc entries

When you don't use !E or !I but only !F, then it's very easy to miss
including some functions, structs etc.  in documentation.  To help
finding which ones were missed, allow printing out the unused ones as
warnings.

For example, using this on mac80211 yields a lot of warnings like this:

  Warning: didn't use docs for DOC: mac80211 workqueue
  Warning: didn't use docs for ieee80211_max_queues
  Warning: didn't use docs for ieee80211_bss_change
  Warning: didn't use docs for ieee80211_bss_conf

when generating the documentation for it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agokernel-doc: ignore case when stripping attributes
Johannes Berg [Sat, 11 Sep 2010 22:55:12 +0000 (15:55 -0700)]
kernel-doc: ignore case when stripping attributes

There are valid attributes that could have upper case letters, but we
still want to remove, like for example
__attribute__((aligned(NETDEV_ALIGN)))
as encountered in the wireless code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspe...
Linus Torvalds [Sat, 11 Sep 2010 22:50:53 +0000 (15:50 -0700)]
Merge branch 'pm-fixes' of git://git./linux/kernel/git/rafael/suspend-2.6

* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  PM / Hibernate: Avoid hitting OOM during preallocation of memory
  PM QoS: Correct pr_debug() misuse and improve parameter checks
  PM: Prevent waiting forever on asynchronous resume after failing suspend

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Sat, 11 Sep 2010 19:17:02 +0000 (12:17 -0700)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] fix use-after-free in scsi_init_io()
  [SCSI] sd: fix medium-removal bug
  [SCSI] qla2xxx: Update version number to 8.03.04-k0.
  [SCSI] qla2xxx: Check for empty slot in request queue before posting Command type 6 request.
  [SCSI] qla2xxx: Cover UNDERRUN case where SCSI status is set.
  [SCSI] qla2xxx: Correctly set fw hung and complete only waiting mbx.
  [SCSI] qla2xxx: Reset seconds_since_last_heartbeat correctly.
  [SCSI] qla2xxx: make rport deletions explicit during vport removal
  [SCSI] qla2xxx: Fix vport delete issues
  [SCSI] sd, sym53c8xx: Remove warnings after vsprintf %pV introducation.
  [SCSI] Fix warning: zero-length gnu_printf format string
  [SCSI] hpsa: disable doorbell reset on reset_devices
  [SCSI] be2iscsi: Fix for Login failure
  [SCSI] fix bio.bi_rw handling

11 years agoPM / Hibernate: Avoid hitting OOM during preallocation of memory
Rafael J. Wysocki [Sat, 11 Sep 2010 18:58:27 +0000 (20:58 +0200)]
PM / Hibernate: Avoid hitting OOM during preallocation of memory

There is a problem in hibernate_preallocate_memory() that it calls
preallocate_image_memory() with an argument that may be greater than
the total number of available non-highmem memory pages.  If that's
the case, the OOM condition is guaranteed to trigger, which in turn
can cause significant slowdown to occur during hibernation.

To avoid that, make preallocate_image_memory() adjust its argument
before calling preallocate_image_pages(), so that the total number of
saveable non-highem pages left is not less than the minimum size of
a hibernation image.  Change hibernate_preallocate_memory() to try to
allocate from highmem if the number of pages allocated by
preallocate_image_memory() is too low.

Modify free_unnecessary_pages() to take all possible memory
allocation patterns into account.

Reported-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: M. Vefa Bicakci <bicave@superonline.com>
11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sat, 11 Sep 2010 15:06:38 +0000 (08:06 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (28 commits)
  ipheth: remove incorrect devtype to WWAN
  MAINTAINERS: Add CAIF
  sctp: fix test for end of loop
  KS8851: Correct RX packet allocation
  udp: add rehash on connect()
  net: blackhole route should always be recalculated
  ipv4: Suppress lockdep-RCU false positive in FIB trie (3)
  niu: Fix kernel buffer overflow for ETHTOOL_GRXCLSRLALL
  ipvs: fix active FTP
  gro: Re-fix different skb headrooms
  via-velocity: Turn scatter-gather support back off.
  ipv4: Fix reverse path filtering with multipath routing.
  UNIX: Do not loop forever at unix_autobind().
  PATCH: b44 Handle RX FIFO overflow better (simplified)
  irda: off by one
  3c59x: Fix deadlock in vortex_error()
  netfilter: discard overlapping IPv6 fragment
  ipv6: discard overlapping fragment
  net: fix tx queue selection for bridged devices implementing select_queue
  bonding: Fix jiffies overflow problems (again)
  ...

Fix up trivial conflicts due to the same cgroup API thinko fix going
through both Andrew and the networking tree.  However, there were small
differences between the two, with Andrew's version generally being the
nicer one, and the one I merged first. So pick that one.

Conflicts in: include/linux/cgroup.h and kernel/cgroup.c

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Sat, 11 Sep 2010 15:01:09 +0000 (08:01 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc: Kill all BKL usage.

11 years agoMerge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 11 Sep 2010 14:59:49 +0000 (07:59 -0700)]
Merge branch 'sched-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, tsc: Fix a preemption leak in restore_sched_clock_state()
  sched: Move sched_avg_update() to update_cpu_load()

11 years agox86, tsc: Fix a preemption leak in restore_sched_clock_state()
Peter Zijlstra [Fri, 10 Sep 2010 20:32:53 +0000 (22:32 +0200)]
x86, tsc: Fix a preemption leak in restore_sched_clock_state()

Doh, a real life genuine preemption leak..

This caused a suspend failure.

Reported-bisected-and-tested-by-the-invaluable: Jeff Chua <jeff.chua.linux@gmail.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Nico Schottelius <nico-linux-20100709@schottelius.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Florian Pritz <flo@xssn.at>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: <stable@kernel.org> # Greg, please apply after: cd7240c ("x86, tsc, sched: Recompute cyc2ns_offset's during resume from")
sleep states
LKML-Reference: <1284150773.402.122.camel@laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
11 years agoMerge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle...
Linus Torvalds [Sat, 11 Sep 2010 01:19:43 +0000 (18:19 -0700)]
Merge branch 'drm-intel-fixes' of git://git./linux/kernel/git/ickle/drm-intel

* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel:
  drm/i915: don't enable self-refresh on Ironlake
  drm/i915: Double check that the wait_request is not pending before warning
  Revert "drm/i915: Warn if we run out of FIFO space for a mode"
  Revert "drm/i915: Allow LVDS on pipe A on gen4+"
  Revert "drm/i915: Enable RC6 on Ironlake."

11 years agoMerge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
Linus Torvalds [Sat, 11 Sep 2010 01:19:26 +0000 (18:19 -0700)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

* 'for-linus' of git://oss.sgi.com/xfs/xfs:
  xfs: log IO completion workqueue is a high priority queue
  xfs: prevent reading uninitialized stack memory

11 years agox86, tsc: Fix a preemption leak in restore_sched_clock_state()
Peter Zijlstra [Fri, 10 Sep 2010 20:32:53 +0000 (22:32 +0200)]
x86, tsc: Fix a preemption leak in restore_sched_clock_state()

A real life genuine preemption leak..

Reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoPM QoS: Correct pr_debug() misuse and improve parameter checks
mark gross [Thu, 9 Sep 2010 21:20:09 +0000 (23:20 +0200)]
PM QoS: Correct pr_debug() misuse and improve parameter checks

Correct some pr_debug() misuse and add a stronger parameter check to
pm_qos_write() for the ASCII hex value case.  Thanks to Dan Carpenter
for pointing out the problem!

Signed-off-by: mark gross <markgross@thegnar.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
11 years agoxfs: log IO completion workqueue is a high priority queue
Dave Chinner [Wed, 8 Sep 2010 09:00:22 +0000 (09:00 +0000)]
xfs: log IO completion workqueue is a high priority queue

The workqueue implementation in 2.6.36-rcX has changed, resulting
in the workqueues no longer having dedicated threads for work
processing. This has caused severe livelocks under heavy parallel
create workloads because the log IO completions have been getting
held up behind metadata IO completions.  Hence log commits would
stall, memory allocation would stall because pages could not be
cleaned, and lock contention on the AIL during inode IO completion
processing was being seen to slow everything down even further.

By making the log Io completion workqueue a high priority workqueue,
they are queued ahead of all data/metadata IO completions and
processed before the data/metadata completions. Hence the log never
gets stalled, and operations needed to clean memory can continue as
quickly as possible. This avoids the livelock conditions and allos
the system to keep running under heavy load as per normal.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
11 years agoexecve: make responsive to SIGKILL with large arguments
Roland McGrath [Wed, 8 Sep 2010 02:37:06 +0000 (19:37 -0700)]
execve: make responsive to SIGKILL with large arguments

An execve with a very large total of argument/environment strings
can take a really long time in the execve system call.  It runs
uninterruptibly to count and copy all the strings.  This change
makes it abort the exec quickly if sent a SIGKILL.

Note that this is the conservative change, to interrupt only for
SIGKILL, by using fatal_signal_pending().  It would be perfectly
correct semantics to let any signal interrupt the string-copying in
execve, i.e. use signal_pending() instead of fatal_signal_pending().
We'll save that change for later, since it could have user-visible
consequences, such as having a timer set too quickly make it so that
an execve can never complete, though it always happened to work before.

Signed-off-by: Roland McGrath <roland@redhat.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoexecve: improve interactivity with large arguments
Roland McGrath [Wed, 8 Sep 2010 02:36:28 +0000 (19:36 -0700)]
execve: improve interactivity with large arguments

This adds a preemption point during the copying of the argument and
environment strings for execve, in copy_strings().  There is already
a preemption point in the count() loop, so this doesn't add any new
points in the abstract sense.

When the total argument+environment strings are very large, the time
spent copying them can be much more than a normal user time slice.
So this change improves the interactivity of the rest of the system
when one process is doing an execve with very large arguments.

Signed-off-by: Roland McGrath <roland@redhat.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agosetup_arg_pages: diagnose excessive argument size
Roland McGrath [Wed, 8 Sep 2010 02:35:49 +0000 (19:35 -0700)]
setup_arg_pages: diagnose excessive argument size

The CONFIG_STACK_GROWSDOWN variant of setup_arg_pages() does not
check the size of the argument/environment area on the stack.
When it is unworkably large, shift_arg_pages() hits its BUG_ON.
This is exploitable with a very large RLIMIT_STACK limit, to
create a crash pretty easily.

Check that the initial stack is not too large to make it possible
to map in any executable.  We're not checking that the actual
executable (or intepreter, for binfmt_elf) will fit.  So those
mappings might clobber part of the initial stack mapping.  But
that is just userland lossage that userland made happen, not a
kernel problem.

Signed-off-by: Roland McGrath <roland@redhat.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge branch 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Fri, 10 Sep 2010 15:02:45 +0000 (08:02 -0700)]
Merge branch 'kvm-updates/2.6.36' of git://git./virt/kvm/kvm

* 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: Perform hardware_enable in CPU_STARTING callback
  KVM: i8259: fix migration
  KVM: fix i8259 oops when no vcpus are online
  KVM: x86 emulator: fix regression with cmpxchg8b on i386 hosts

11 years agoMerge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Sep 2010 14:31:24 +0000 (07:31 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  tracing: t_start: reset FTRACE_ITER_HASH in case of seek/pread
  perf symbols: Fix multiple initialization of symbol system
  perf: Fix CPU hotplug
  perf, trace: Fix module leak
  tracing/kprobe: Fix handling of C-unlike argument names
  tracing/kprobes: Fix handling of argument names
  perf probe: Fix handling of arguments names
  perf probe: Fix return probe support
  tracing/kprobe: Fix a memory leak in error case
  tracing: Do not allow llseek to set_ftrace_filter

11 years agoKEYS: Fix bug in keyctl_session_to_parent() if parent has no session keyring
David Howells [Fri, 10 Sep 2010 08:59:51 +0000 (09:59 +0100)]
KEYS: Fix bug in keyctl_session_to_parent() if parent has no session keyring

Fix a bug in keyctl_session_to_parent() whereby it tries to check the ownership
of the parent process's session keyring whether or not the parent has a session
keyring [CVE-2010-2960].

This results in the following oops:

  BUG: unable to handle kernel NULL pointer dereference at 00000000000000a0
  IP: [<ffffffff811ae4dd>] keyctl_session_to_parent+0x251/0x443
  ...
  Call Trace:
   [<ffffffff811ae2f3>] ? keyctl_session_to_parent+0x67/0x443
   [<ffffffff8109d286>] ? __do_fault+0x24b/0x3d0
   [<ffffffff811af98c>] sys_keyctl+0xb4/0xb8
   [<ffffffff81001eab>] system_call_fastpath+0x16/0x1b

if the parent process has no session keyring.

If the system is using pam_keyinit then it mostly protected against this as all
processes derived from a login will have inherited the session keyring created
by pam_keyinit during the log in procedure.

To test this, pam_keyinit calls need to be commented out in /etc/pam.d/.

Reported-by: Tavis Ormandy <taviso@cmpxchg8b.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Tavis Ormandy <taviso@cmpxchg8b.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoKEYS: Fix RCU no-lock warning in keyctl_session_to_parent()
David Howells [Fri, 10 Sep 2010 08:59:46 +0000 (09:59 +0100)]
KEYS: Fix RCU no-lock warning in keyctl_session_to_parent()

There's an protected access to the parent process's credentials in the middle
of keyctl_session_to_parent().  This results in the following RCU warning:

  ===================================================
  [ INFO: suspicious rcu_dereference_check() usage. ]
  ---------------------------------------------------
  security/keys/keyctl.c:1291 invoked rcu_dereference_check() without protection!

  other info that might help us debug this:

  rcu_scheduler_active = 1, debug_locks = 0
  1 lock held by keyctl-session-/2137:
   #0:  (tasklist_lock){.+.+..}, at: [<ffffffff811ae2ec>] keyctl_session_to_parent+0x60/0x236

  stack backtrace:
  Pid: 2137, comm: keyctl-session- Not tainted 2.6.36-rc2-cachefs+ #1
  Call Trace:
   [<ffffffff8105606a>] lockdep_rcu_dereference+0xaa/0xb3
   [<ffffffff811ae379>] keyctl_session_to_parent+0xed/0x236
   [<ffffffff811af77e>] sys_keyctl+0xb4/0xb6
   [<ffffffff81001eab>] system_call_fastpath+0x16/0x1b

The code should take the RCU read lock to make sure the parents credentials
don't go away, even though it's holding a spinlock and has IRQ disabled.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Fri, 10 Sep 2010 14:26:27 +0000 (07:26 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  block: Range check cpu in blk_cpu_to_group
  scatterlist: prevent invalid free when alloc fails
  writeback: Fix lost wake-up shutting down writeback thread
  writeback: do not lose wakeup events when forking bdi threads
  cciss: fix reporting of max queue depth since init
  block: switch s390 tape_block and mg_disk to elevator_change()
  block: add function call to switch the IO scheduler from a driver
  fs/bio-integrity.c: return -ENOMEM on kmalloc failure
  bio-integrity.c: remove dependency on __GFP_NOFAIL
  BLOCK: fix bio.bi_rw handling
  block: put dev->kobj in blk_register_queue fail path
  cciss: handle allocation failure
  cfq-iosched: Documentation help for new tunables
  cfq-iosched: blktrace print per slice sector stats
  cfq-iosched: Implement tunable group_idle
  cfq-iosched: Do group share accounting in IOPS when slice_idle=0
  cfq-iosched: Do not idle if slice_idle=0
  cciss: disable doorbell reset on reset_devices
  blkio: Fix return code for mkdir calls

11 years agoMerge branch 'at91-fixes-for-linus' of git://github.com/at91linux/linux-2.6-at91
Linus Torvalds [Fri, 10 Sep 2010 14:24:51 +0000 (07:24 -0700)]
Merge branch 'at91-fixes-for-linus' of git://github.com/at91linux/linux-2.6-at91

* 'at91-fixes-for-linus' of git://github.com/at91linux/linux-2.6-at91:
  AT91: at91sam9261ek: remove C99 comments but keep information
  AT91: at91sam9261ek board: remove warnings related to use of SPI or SD/MMC
  AT91: dm9000 initialization update
  AT91: SAM9G45 - add a separate clock entry for every single TC block
  AT91: clock: peripheral clocks can have other parent than mck
  AT91: change dma resource index

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
Linus Torvalds [Fri, 10 Sep 2010 14:23:45 +0000 (07:23 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: rawmidi: fix the get next midi device ioctl
  ALSA: hda - Fix wrong HP pin detection in snd_hda_parse_pin_def_config()
  ALSA: seq/oss - Fix double-free at error path of snd_seq_oss_open()
  ALSA: msnd-classic: Fix invalid cfg parameter
  ALSA: hda - Enable PC-beep for EeePC with ALC269 codec
  ALSA: hda - Add errata initverb sequence for CS42xx codecs
  ALSA: usb - Release capture substream URBs properly
  ALSA: virtuoso: fix setting of Xonar DS line-in/mic-in controls
  ALSA: virtuoso: work around missing reset in the Xonar DS Windows driver
  ALSA: hda - Add quirk for Lenovo T400s
  ALSA: usb-audio: fix detection of vendor-specific device protocol settings
  ALSA: usb-audio: Assume first control interface is for audio
  ALSA: hda - Add a new hp-laptop model for Conexant 5066, tested on HP G60

11 years agodrm/i915: don't enable self-refresh on Ironlake
Jesse Barnes [Thu, 9 Sep 2010 18:58:02 +0000 (11:58 -0700)]
drm/i915: don't enable self-refresh on Ironlake

We don't know how to enable it safely, especially as outputs turn on and
off.  When disabling LP1 we also need to make sure LP2 and 3 are already
disabled.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=29173
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=29082
Reported-by: Chris Lord <chris@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@kernel.org
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
11 years agoxfs: prevent reading uninitialized stack memory
Dan Rosenberg [Mon, 6 Sep 2010 22:24:57 +0000 (18:24 -0400)]
xfs: prevent reading uninitialized stack memory

The XFS_IOC_FSGETXATTR ioctl allows unprivileged users to read 12
bytes of uninitialized stack memory, because the fsxattr struct
declared on the stack in xfs_ioc_fsgetxattr() does not alter (or zero)
the 12-byte fsx_pad member before copying it back to the user.  This
patch takes care of it.

Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
11 years agoAT91: at91sam9261ek: remove C99 comments but keep information
Nicolas Ferre [Fri, 10 Sep 2010 12:36:06 +0000 (14:36 +0200)]
AT91: at91sam9261ek: remove C99 comments but keep information

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
11 years agoAT91: at91sam9261ek board: remove warnings related to use of SPI or SD/MMC
Nicolas Ferre [Fri, 10 Sep 2010 09:26:42 +0000 (11:26 +0200)]
AT91: at91sam9261ek board: remove warnings related to use of SPI or SD/MMC

The sd/mmc data structure is not used if SPI is selected. The configuration
of PIO on the board prevent from using both interfaces at the same time
(board dependent).
Remove the warnings at compilation time adding a preprocessor condition.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
11 years agoAT91: dm9000 initialization update
Nicolas Ferre [Fri, 10 Sep 2010 09:38:43 +0000 (11:38 +0200)]
AT91: dm9000 initialization update

Add information in dm9000 mac/phy chip initialization:
- irq resource details
- platform data details

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
11 years agoblock: Range check cpu in blk_cpu_to_group
Brian King [Fri, 10 Sep 2010 07:03:21 +0000 (09:03 +0200)]
block: Range check cpu in blk_cpu_to_group

While testing CPU DLPAR, the following problem was discovered.
We were DLPAR removing the first CPU, which in this case was
logical CPUs 0-3. CPUs 0-2 were already marked offline and
we were in the process of offlining CPU 3. After marking
the CPU inactive and offline in cpu_disable, but before the
cpu was completely idle (cpu_die), we ended up in __make_request
on CPU 3. There we looked at the topology map to see which CPU
to complete the I/O on and found no CPUs in the cpu_sibling_map.
This resulted in the block layer setting the completion cpu
to be NR_CPUS, which then caused an oops when we tried to
complete the I/O.

Fix this by sanity checking the value we return from blk_cpu_to_group
to be a valid cpu value.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
11 years agoMerge branch 'fix/hda' into for-linus
Takashi Iwai [Fri, 10 Sep 2010 06:27:00 +0000 (08:27 +0200)]
Merge branch 'fix/hda' into for-linus

11 years agoMerge branch 'tip/perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/roste...
Ingo Molnar [Fri, 10 Sep 2010 06:05:34 +0000 (08:05 +0200)]
Merge branch 'tip/perf/urgent' of git://git./linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent

11 years agoMerge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/acme...
Ingo Molnar [Fri, 10 Sep 2010 05:34:14 +0000 (07:34 +0200)]
Merge branch 'perf/urgent' of git://git./linux/kernel/git/acme/linux-2.6 into perf/urgent

11 years agoMerge branch 'vhost-net' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
David S. Miller [Fri, 10 Sep 2010 04:59:51 +0000 (21:59 -0700)]
Merge branch 'vhost-net' of git://git./linux/kernel/git/mst/vhost

11 years agoipheth: remove incorrect devtype to WWAN
Dan Williams [Wed, 8 Sep 2010 07:50:47 +0000 (07:50 +0000)]
ipheth: remove incorrect devtype to WWAN

The 'wwan' devtype is meant for devices that require preconfiguration
and *every* time setup before the ethernet interface can be used, like
cellular modems which require a series of setup commands on serial ports
or other mechanisms before the ethernet interface will handle packets.

As ipheth only requires one-per-hotplug pairing setup with no
preconfiguration (like APN, phone #, etc) and the network interface is
usable at any time after that initial setup, remove the incorrect
devtype wwan.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoMAINTAINERS: Add CAIF
Joe Perches [Tue, 7 Sep 2010 20:33:24 +0000 (20:33 +0000)]
MAINTAINERS: Add CAIF

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...
Linus Torvalds [Fri, 10 Sep 2010 03:28:19 +0000 (20:28 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata-sff: Reenable Port Multiplier after libata-sff remodeling.
  libata: skip EH autopsy and recovery during suspend
  ahci: AHCI and RAID mode SATA patch for Intel Patsburg DeviceIDs
  ata_piix: IDE Mode SATA patch for Intel Patsburg DeviceIDs
  libata,pata_via: revert ata_wait_idle() removal from ata_sff/via_tf_load()
  ahci: fix hang on failed softreset
  pata_artop: Fix device ID parity check

11 years agotracing: t_start: reset FTRACE_ITER_HASH in case of seek/pread
Chris Wright [Thu, 9 Sep 2010 23:34:59 +0000 (16:34 -0700)]
tracing: t_start: reset FTRACE_ITER_HASH in case of seek/pread

Be sure to avoid entering t_show() with FTRACE_ITER_HASH set without
having properly started the iterator to iterate the hash.  This case is
degenerate and, as discovered by Robert Swiecki, can cause t_hash_show()
to misuse a pointer.  This causes a NULL ptr deref with possible security
implications.  Tracked as CVE-2010-3079.

Cc: Robert Swiecki <swiecki@google.com>
Cc: Eugene Teo <eugene@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
11 years agolibata-sff: Reenable Port Multiplier after libata-sff remodeling.
Gwendal Grignou [Tue, 31 Aug 2010 23:20:36 +0000 (16:20 -0700)]
libata-sff: Reenable Port Multiplier after libata-sff remodeling.

Keep track of the link on the which the current request is in progress.
It allows support of links behind port multiplier.

Not all libata-sff is PMP compliant. Code for native BMDMA controller
does not take in accound PMP.

Tested on Marvell 7042 and Sil7526.

Signed-off-by: Gwendal Grignou <gwendal@google.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
11 years agolibata: skip EH autopsy and recovery during suspend
Tejun Heo [Tue, 7 Sep 2010 12:05:31 +0000 (14:05 +0200)]
libata: skip EH autopsy and recovery during suspend

For some mysterious reason, certain hardware reacts badly to usual EH
actions while the system is going for suspend.  As the devices won't
be needed until the system is resumed, ask EH to skip usual autopsy
and recovery and proceed directly to suspend.

Signed-off-by: Tejun Heo <tj@kernel.org>
Tested-by: Stephan Diestelhorst <stephan.diestelhorst@amd.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
11 years agoahci: AHCI and RAID mode SATA patch for Intel Patsburg DeviceIDs
Seth Heasley [Thu, 9 Sep 2010 16:44:56 +0000 (09:44 -0700)]
ahci: AHCI and RAID mode SATA patch for Intel Patsburg DeviceIDs

This patch adds the Intel Patsburg (PCH) SATA AHCI and RAID Controller
DeviceIDs.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
11 years agoata_piix: IDE Mode SATA patch for Intel Patsburg DeviceIDs
Seth Heasley [Thu, 9 Sep 2010 16:42:40 +0000 (09:42 -0700)]
ata_piix: IDE Mode SATA patch for Intel Patsburg DeviceIDs

This patch adds the Intel Patsburg (PCH) IDE mode SATA Controller DeviceIDs.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
11 years agolibata,pata_via: revert ata_wait_idle() removal from ata_sff/via_tf_load()
Tejun Heo [Thu, 9 Sep 2010 15:13:31 +0000 (17:13 +0200)]
libata,pata_via: revert ata_wait_idle() removal from ata_sff/via_tf_load()

Commit 978c0666 (libata: Remove excess delay in the tf_load path)
removed ata_wait_idle() from ata_sff_tf_load() and via_tf_load().
This caused obscure detection problems in sata_sil.

  https://bugzilla.kernel.org/show_bug.cgi?id=16606

The commit was pure performance optimization.  Revert it for now.

Reported-by: Dieter Plaetinck <dieter@plaetinck.be>
Reported-by: Jan Beulich <JBeulich@novell.com>
Bisected-by: gianluca <gianluca@sottospazio.it>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
11 years agominix: fix regression in minix_mkdir()
Jorge Boncompte [DTI2] [Thu, 9 Sep 2010 23:38:19 +0000 (16:38 -0700)]
minix: fix regression in minix_mkdir()

Commit 9eed1fb721c ("minix: replace inode uid,gid,mode init with helper")
broke directory creation on minix filesystems.

Fix it by passing the needed mode flag to inode init helper.

Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
Cc: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: <stable@kernel.org> [2.6.35.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agomm: page allocator: drain per-cpu lists after direct reclaim allocation fails
Mel Gorman [Thu, 9 Sep 2010 23:38:18 +0000 (16:38 -0700)]
mm: page allocator: drain per-cpu lists after direct reclaim allocation fails

When under significant memory pressure, a process enters direct reclaim
and immediately afterwards tries to allocate a page.  If it fails and no
further progress is made, it's possible the system will go OOM.  However,
on systems with large amounts of memory, it's possible that a significant
number of pages are on per-cpu lists and inaccessible to the calling
process.  This leads to a process entering direct reclaim more often than
it should increasing the pressure on the system and compounding the
problem.

This patch notes that if direct reclaim is making progress but allocations
are still failing that the system is already under heavy pressure.  In
this case, it drains the per-cpu lists and tries the allocation a second
time before continuing.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Christoph Lameter <cl@linux.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>