Jaroslav Kysela [Tue, 16 Feb 2010 10:52:27 +0000 (11:52 +0100)]
ALSA: usbmixer - add usb_id value to usbmixer proc file
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Tue, 16 Feb 2010 10:17:09 +0000 (11:17 +0100)]
ALSA: usbmixer - introduce /proc/asound/card#/usbmixer file
The usbmixer proc file contains mapping between ALSA control API and
USB mixer control units. The purpose of this file is for debugging
and a problem diagnostics.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Tue, 16 Feb 2010 10:25:03 +0000 (11:25 +0100)]
Merge branch 'topic/misc' of git://git./linux/kernel/git/tiwai/sound-2.6 into devel
Jaroslav Kysela [Tue, 16 Feb 2010 10:19:18 +0000 (11:19 +0100)]
Merge branch 'fixes' into devel
Sebastien Alaiwan [Tue, 16 Feb 2010 07:55:08 +0000 (08:55 +0100)]
ALSA: USB MIDI support for Access Music VirusTI
Here's a patch that adds MIDI support through USB for one of the Access
Music synths, the VirusTI.
The synth uses standard USBMIDI protocol on its USB interface 3, although
it does signal "vendor specific" class. A magic string has to be sent on
interface 3 to enable the sending of MIDI from the synth (this string was
found by sniffing usb communication of the Windows driver). This is all
my patch does, and it works on my computer.
Please note that the synth can also do standard usb audio I/O on its
interfaces 2&3, which already works with the current snd-usb-audio driver,
except for the audio input from the synth. I'm going to work on it when I
have some time.
Signed-off-by: Sebastien Alaiwan <sebastien.alaiwan@gmail.com>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de> (cosmetics, list terminator)
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Clemens Ladisch [Mon, 15 Feb 2010 07:55:28 +0000 (08:55 +0100)]
ALSA: usb-audio: reduce MIDI packet size to work around broken firmware
Extend the list of devices whose firmware does not expect more than one
USB MIDI packet in one USB packet.
bug report: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3752
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Giuliano Pochini [Sun, 14 Feb 2010 17:16:10 +0000 (18:16 +0100)]
ALSA: Echoaudio - Add suspend support #2
This patch adds rearranges parts of the initialization code and adds
suspend and resume callbacks.
This patch adds suspend and resume callbacks.
It also rearranges parts of the initialization code so it can be
used in both the first initialization (when the module is loaded we
also have to load default settings) and the resume callback (where
we have to restore the previous settings).
Signed-off-by: Giuliano Pochini <pochini@shiny.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Giuliano Pochini [Sun, 14 Feb 2010 17:15:59 +0000 (18:15 +0100)]
ALSA: Echoaudio - Add suspend support #1
Move the controls init code outside the init_hw() function because is must
not be called during resume.
This patch moves the code that initializes the card's controls with
default valued from the init_hw() function into a separated
set_mixer_defaults() function (one for each of the 16 supported
cards). This change is necessary because during resume we must
resurrect the hardware without losing the previous
settings. set_mixer_defaults() must be called only once when the
module is loaded.
Signed-off-by: Giuliano Pochini <pochini@shiny.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Giuliano Pochini [Sun, 14 Feb 2010 17:15:51 +0000 (18:15 +0100)]
ALSA: Echoaudio - Add firmware cache #2
This patch implements a simple cache for the firmware files when CONFIG_PM is defined.
This patch changes get_firmware(), free_firmware() and adds
free_firmware_cache(). The first two functions implement a very
simple cache and the latter is used to actually release all the stored
firmwares when the module is unloaded.
When CONFIG_PM is not enabled those functions act as before, that is
free_firmware() releases the firmware immediately and
free_firmware_cache() does nothing.
Signed-off-by: Giuliano Pochini <pochini@shiny.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Giuliano Pochini [Sun, 14 Feb 2010 17:15:34 +0000 (18:15 +0100)]
ALSA: Echoaudio - Add firmware cache #1
Changes the way the firmware is passed through functions.
When CONFIG_PM is enabled the firmware cannot be released because the
driver will need it again to resume the card.
With this patch the firmware is passed as an index of the struct
firmware card_fw[] in place of a pointer. That same index is then used
to locate the firmware in the firmware cache.
Signed-off-by: Giuliano Pochini <pochini@shiny.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 12 Feb 2010 09:42:38 +0000 (10:42 +0100)]
Merge remote branch 'alsa/devel' into topic/misc
Jaroslav Kysela [Thu, 11 Feb 2010 16:50:44 +0000 (17:50 +0100)]
ALSA: usbmixer - add possibility to remap dB values
USB devices tends to represent dB ranges in different way than ALSA expects.
Add possibility to override these values and add guessed values for
SoundBlaster MP3+.
Also rename 'Capture Input Source' control to 'Capture Source' for
SoundBlaster MP3+ and Extigy.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Alexey Dobriyan [Fri, 5 Feb 2010 22:21:03 +0000 (00:21 +0200)]
sound: use DEFINE_PCI_DEVICE_TABLE
Use DEFINE_PCI_DEVICE_TABLE() to make PCI device ids go to
.devinit.rodata section, so they can be discarded in some cases,
and make them const.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jaroslav Kysela [Fri, 5 Feb 2010 09:19:41 +0000 (10:19 +0100)]
ALSA: ice1724 - aureon - fix wm8770 volume offset
The volume register is from 0..0x7f and 0..0x1a range is mute.
Also, fix mute combining in wm_vol_put(). The wrong behaviour was
noticed by Peter Christensen.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Sebastien Alaiwan [Fri, 5 Feb 2010 07:58:20 +0000 (08:58 +0100)]
ALSA: ice1712: fix: lock samplerate when samplerate locking is enabled
I found that the sampling rate locking setting of the ice1712 sound driver
was only half-respected : when the driver was locked to, let's say, 44100Hz,
and a usermode app was requesting 48000Hz playback, the request was succesful
although the soundcard would continue to run at 44100Hz.
Here's a patch that will make those requests to fail.
Signed-off-by: Sebastien Alaiwan <sebastien.alaiwan@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jaroslav Kysela [Tue, 2 Feb 2010 18:58:25 +0000 (19:58 +0100)]
ALSA: ctxfi - fix PTP address initialization
After hours of debugging, I finally found the reason why some source
and runtime combination does not work. The PTP (page table pages)
address must be aligned. I am not sure how much, but alignment to
PAGE_SIZE is sufficient. Also, use ALSA's page allocation routines
to ensure proper virtual -> physical address translation.
Cc: <stable@kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Tue, 2 Feb 2010 16:48:51 +0000 (17:48 +0100)]
ALSA: dummy driver - add model parameter
This is a cleanup for the dummy driver. The model kernel module parameter
is introduced to select the soundcard emulation.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Thadeu Lima de Souza Cascardo [Mon, 1 Feb 2010 18:17:01 +0000 (16:17 -0200)]
ALSA: trivial: sound seq ioctl dbg: print hexadecimal value padded with 0s
Instead of padding with blanks and printing "number=0x a", print
"number=0x0a".
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 1 Feb 2010 14:46:00 +0000 (15:46 +0100)]
Merge remote branch 'alsa/devel' into topic/misc
Clemens Ladisch [Mon, 1 Feb 2010 12:30:56 +0000 (13:30 +0100)]
sound: control: fix minimum TLV length
Allow TLV blocks that do not have any values; the smallest possible TLV
is an empty container or one where the information is only in the tag.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Clemens Ladisch [Mon, 1 Feb 2010 12:29:50 +0000 (13:29 +0100)]
sound: control: actually allow TLV command access
Creating a control with TLV_COMMAND access was not possible because
snd_ctl_new1() forgot to include it in the mask of allowable access
bits.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Wed, 27 Jan 2010 17:10:13 +0000 (18:10 +0100)]
ALSA: pcm_native - fix runtime->boundary calculation
The code in pcm_lib updating runtime->hw_ptr_interrupt expects
that runtime->boundary is divisible with runtime->period_size.
Thanks are going to Clemens Ladisch for the notice.
Fix the runtime->boundary calculation using buffer_size * period_size
as base and find a least common multiple for 32bit platforms when
the expression might overflow.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Takashi Iwai [Tue, 26 Jan 2010 17:13:04 +0000 (18:13 +0100)]
Merge remote branch 'alsa/devel' into topic/misc
Jaroslav Kysela [Tue, 26 Jan 2010 16:08:24 +0000 (17:08 +0100)]
ALSA: pcm_lib - return back hw_ptr_interrupt
Clemens Ladisch noted for hw_ptr_removal in "cleanup & merge hw_ptr
update functions" commit:
"It is possible for the status/delay ioctls to be called when the sound
card's pointer register alreay shows a position at the beginning of the
new period, but immediately before the interrupt is actually executed.
(This happens regularly on a SMP machine with mplayer.) When that
happens, the code thinks that the position must be at least one period
ahead of the current position and drops an entire buffer of data."
Return back the hw_ptr_interrupt variable. The last interrupt pointer
is always computed from the latest hw_ptr instead of tracking it
separately (in this case all hw_ptr checks and modifications might
influence also hw_ptr_interrupt and it is difficult to keep it
consistent).
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Florian Zumbiehl [Tue, 26 Jan 2010 08:06:14 +0000 (09:06 +0100)]
ALSA: cs46xx: Fix cpu idling with resume
Make sure that capture DMA doesn't stay enabled after system resume
as that potentially prevents the processor from entering deep sleep
states.
Signed-off-by: Florian Zumbiehl <florz@florz.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Thu, 21 Jan 2010 14:27:28 +0000 (15:27 +0100)]
Merge branch 'topic/noncached-mmap' into topic/misc
Jaroslav Kysela [Thu, 21 Jan 2010 13:54:38 +0000 (14:54 +0100)]
ALSA: hda - AD1988 codec - fix SPDIF-input mixer initialization (unmute)
The SPDIF-input pin 0x1c is muted by default in hardware. Unmute appropriate
pin to get captured samples instead zeros. Tested on Lenovo Thinkstation.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Takashi Iwai [Thu, 21 Jan 2010 13:27:14 +0000 (14:27 +0100)]
Merge remote branch 'alsa/devel' into topic/misc
Jaroslav Kysela [Thu, 21 Jan 2010 09:32:15 +0000 (10:32 +0100)]
ALSA: pcm_core: Fix wake_up() optimization
This change fixes the "ALSA: pcm_lib - optimize wake_up() calls for PCM I/O"
commit. New sleeping queue is introduced to separate user space and kernel
space wake_ups. runtime->nowake is renamed to twake (transfer wake).
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Takashi Iwai [Mon, 18 Jan 2010 17:23:23 +0000 (18:23 +0100)]
Merge remote branch 'alsa/devel' into topic/misc
Clemens Ladisch [Mon, 18 Jan 2010 14:44:04 +0000 (15:44 +0100)]
sound: virtuoso: add Xonar DS support
Add experimental support for the Asus Xonar DS.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Clemens Ladisch [Mon, 18 Jan 2010 14:40:56 +0000 (15:40 +0100)]
sound: seq_timer: simplify snd_seq_timer_set_tick_resolution() parameters
As snd_seq_timer_set_tick_resolution() is always called with the same
three fields of struct snd_seq_timer, it suffices to give that as the
only parameter.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Takashi Iwai [Mon, 18 Jan 2010 13:58:57 +0000 (14:58 +0100)]
ALSA: pcm - Call pgprot_noncached() for vmalloc'ed buffers
pgprot_noncached() can be set for vmalloc'ed buffers safely, and we'd
need non-cached behavior more or less, even for the intermediate ring-
buffers.
Now snd_pcm_lib_mmap_vmalloc() is added as the common PCM mmap callback
that is coupled with snd_pcm_lib_alloc_vmalloc_buffer() & co.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 18 Jan 2010 13:49:50 +0000 (14:49 +0100)]
ALSA: pcm - Remove unneeded ifdef pgprot_noncached
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Thu, 14 Jan 2010 08:19:46 +0000 (09:19 +0100)]
ALSA: ctxfi - Add subsystem option
Added a new option "subsystem" to override the PCI SSID for identifying
the card type.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Thu, 14 Jan 2010 08:16:52 +0000 (09:16 +0100)]
ALSA: Add snd_pci_quirk_lookup_id()
Added a new function to look up a quirk entry with the given PCI SSID
instead of a pci device pointer. This can be used when the searched ID
is overridden for debugging or such a purpose.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Wed, 13 Jan 2010 07:32:53 +0000 (08:32 +0100)]
Merge branch 'devel' of git.alsa-project.org:alsa-kernel into topic/misc
Jaroslav Kysela [Wed, 13 Jan 2010 07:12:31 +0000 (08:12 +0100)]
ALSA: pcm_lib - fix wrong delta print for jiffies check
The previous jiffies delta was 0 in all cases. Use hw_ptr variable to
store and print original value.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Alan Cox [Mon, 4 Jan 2010 16:22:59 +0000 (16:22 +0000)]
sound_oss: remove use of old BKL ioctl path
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 12 Jan 2010 08:40:08 +0000 (09:40 +0100)]
Merge commit alsa/devel into topic/misc
Conflicts:
include/sound/version.h
Krzysztof Helt [Sun, 10 Jan 2010 16:21:14 +0000 (17:21 +0100)]
ALSA: ac97: add AC97 STMicroelectronics' codecs
Add the STMicroelectronics ST7597 codec and an unknown codec
from the same manufacturer found on the Creative SB 128 card (CT4810).
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Daniel T Chen [Sat, 9 Jan 2010 06:22:29 +0000 (01:22 -0500)]
ALSA: ac97: Add Dell Dimension 2400 to Headphone/Line Jack Sense blacklist
This model needs both 'Headphone Jack Sense' and 'Line Jack Sense' muted
for audible playback, so just add it to the ad1981 jack sense blacklist.
Cc: stable@kernel.org
Tested-by: Pete <x41215201@gmail.com>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Krzysztof Helt [Mon, 4 Jan 2010 21:23:34 +0000 (22:23 +0100)]
sbawe: fix memory detection part 2
The patch "sbawe: fix memory detection" fixed detection
for memoryless SB32 cards but broke detection of memory
above 512KB. This patch fixes the regression.
The patch has been tested on the SB32 card (CT3670) with
0MB, 2MB and 8MB memory installed.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Fri, 8 Jan 2010 08:26:34 +0000 (09:26 +0100)]
Merge branch 'master' of git://git./linux/kernel/git/torvalds/linux-2.6 into fixes
Dan Carpenter [Sun, 3 Jan 2010 11:39:27 +0000 (12:39 +0100)]
sound: oss: off by one bug
The problem is that in the original code sound_nblocks could go up to 1024
which would be an array overflow.
This was found with a static checker and has been compile tested only.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Daniel Drake [Thu, 7 Jan 2010 12:47:04 +0000 (13:47 +0100)]
ALSA: hda - support OLPC XO-1.5 DC input
The XO's audio hardware is wired up to allow DC sensors (e.g. light
sensors, thermistors, etc) to be plugged in through the microphone jack.
Add sound mixer controls to allow this mode to be enabled and tweaked.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Daniel Drake [Thu, 7 Jan 2010 12:46:25 +0000 (13:46 +0100)]
ALSA: hda - Configure XO-1.5 microphones at capture time
The XO-1.5 has a microphone LED designed to indicate to the user when
something is being recorded.
This light is controlled by the microphone bias voltage and it is
currently coming on all the time.
This patch defers the microphone port configuration until when recording
is actually taking place, fixing the behaviour of the LED.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Fri, 8 Jan 2010 08:11:18 +0000 (09:11 +0100)]
Merge branch 'topic/hda' of git://git./linux/kernel/git/tiwai/sound-2.6 into devel
Ken Prox [Fri, 8 Jan 2010 08:01:47 +0000 (09:01 +0100)]
ALSA: hda - conexant - Fixed microphone mixer for HP Compaq Presario F700
Added patch for Hewlett-Packard Company Device Subsystem id - 103c:30ea.
Signed-off-by: Ken Prox <kprox@users.sourceforge.net>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Krzysztof Helt [Fri, 1 Jan 2010 18:05:43 +0000 (19:05 +0100)]
ALSA: ac97_codec: merge WM9703 and WM9705 ops
The WM9705 and WM9703 ops are the same actually so use
the same code for both.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Fri, 8 Jan 2010 07:43:01 +0000 (08:43 +0100)]
ALSA: pcm_lib: fix "something must be really wrong" condition
When runtime->periods == 1 or when pointer crosses end of ring buffer,
the delta might be greater than buffer_size.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Thu, 7 Jan 2010 14:36:31 +0000 (15:36 +0100)]
ALSA: pcm_lib - optimize wake_up() calls for PCM I/O
As noted by pl bossart <bossart.nospam@gmail.com>, the PCM I/O routines
(snd_pcm_lib_write1, snd_pcm_lib_read1) should block wake_up() calls
until all samples are not processed.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Tue, 5 Jan 2010 16:19:34 +0000 (17:19 +0100)]
ALSA: pcm_lib - cleanup & merge hw_ptr update functions
Do general cleanup in snd_pcm_update_hw_ptr*() routines and merge them.
The main change is hw_ptr_interrupt variable removal to simplify code
logic. This variable can be computed directly from hw_ptr.
Ensure that updated hw_ptr is not lower than previous one (it was possible
with old code in some obscure situations when interrupt was delayed or
the lowlevel driver returns wrong ring buffer position value).
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Sun, 20 Dec 2009 10:47:57 +0000 (11:47 +0100)]
ALSA: pcm_lib - add possibility to log last 10 DMA ring buffer positions
In some debug cases, it might be usefull to see previous ring buffer
positions to determine position problems from the lowlevel drivers.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela [Thu, 17 Dec 2009 16:34:39 +0000 (17:34 +0100)]
ALSA: pcm_lib.c - convert second xrun_debug() parameter to use defines
To increase code readability, convert send xrun_debug() argument to
use defines.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Linus Torvalds [Thu, 7 Jan 2010 04:26:42 +0000 (20:26 -0800)]
Merge branch 'drm-linus' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/radeon/kms: rs600: use correct mask for SW interrupt
gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
drm/radeon/radeon_device.c: move a dereference below a NULL test
drm/radeon/radeon_fence.c: move a dereference below the NULL test
drm/radeon/radeon_connectors.c: add a NULL test before dereference
drm/radeon/kms: fix memory leak
drm/kms: Fix &&/|| confusion in drm_fb_helper_connector_parse_command_line()
drm/edid: Fix CVT width/height decode
drm/edid: Skip empty CVT codepoints
drm: remove address mask param for drm_pci_alloc()
drm/radeon/kms: add missing breaks in i2c and ss lookups
drm/radeon/kms: add primary dac adj values table
drm/radeon/kms: fallback to default connector table
Dave Airlie [Thu, 7 Jan 2010 04:00:29 +0000 (14:00 +1000)]
Merge remote branch 'korg/drm-radeon-next' into drm-linus
* korg/drm-radeon-next:
drm/radeon/kms: rs600: use correct mask for SW interrupt
gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
drm/radeon/radeon_device.c: move a dereference below a NULL test
drm/radeon/radeon_fence.c: move a dereference below the NULL test
drm/radeon/radeon_connectors.c: add a NULL test before dereference
drm/radeon/kms: fix memory leak
drm/radeon/kms: add missing breaks in i2c and ss lookups
drm/radeon/kms: add primary dac adj values table
drm/radeon/kms: fallback to default connector table
Luca Tettamanti [Mon, 28 Dec 2009 21:53:05 +0000 (22:53 +0100)]
drm/radeon/kms: rs600: use correct mask for SW interrupt
The mask happens to be the same, but the IH is reading the status, not the
not the control register.
Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Darren Jenkins [Wed, 30 Dec 2009 01:16:35 +0000 (12:16 +1100)]
gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
If a NULL value is possible, the dereference should only occur after the
NULL test.
Coverity CID: 13338
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Darren Jenkins [Wed, 30 Dec 2009 01:18:30 +0000 (12:18 +1100)]
drm/radeon/radeon_device.c: move a dereference below a NULL test
If a NULL value is possible, the dereference should only occur after the
NULL test.
Coverity CID: 13335
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Darren Jenkins [Wed, 30 Dec 2009 01:20:05 +0000 (12:20 +1100)]
drm/radeon/radeon_fence.c: move a dereference below the NULL test
If a NULL value is possible, the dereference should only occur after the
NULL test.
Coverity CID: 13334
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Darren Jenkins [Wed, 30 Dec 2009 01:22:55 +0000 (12:22 +1100)]
drm/radeon/radeon_connectors.c: add a NULL test before dereference
The encoder variable can be NULL in this function so I believe it should
be checked before dereference.
Coverity CID: 13253
[airlied: extremely unlikely to happen]
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jiri Slaby [Wed, 6 Jan 2010 16:39:31 +0000 (17:39 +0100)]
drm/radeon/kms: fix memory leak
Stanse found a memory leak in radeon_master_create. master_priv is not
freed/assigned on all paths. Fix that.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Thu, 7 Jan 2010 03:36:00 +0000 (13:36 +1000)]
Merge branch 'drm-core-next' into drm-linus
* drm-core-next:
drm/kms: Fix &&/|| confusion in drm_fb_helper_connector_parse_command_line()
drm/edid: Fix CVT width/height decode
drm/edid: Skip empty CVT codepoints
drm: remove address mask param for drm_pci_alloc()
Roel Kluin [Thu, 31 Dec 2009 12:06:29 +0000 (13:06 +0100)]
drm/kms: Fix &&/|| confusion in drm_fb_helper_connector_parse_command_line()
This always evaluates to true.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Adam Jackson [Mon, 4 Jan 2010 22:53:07 +0000 (17:53 -0500)]
drm/edid: Fix CVT width/height decode
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Adam Jackson [Mon, 4 Jan 2010 22:53:06 +0000 (17:53 -0500)]
drm/edid: Skip empty CVT codepoints
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Zhenyu Wang [Tue, 5 Jan 2010 03:25:05 +0000 (11:25 +0800)]
drm: remove address mask param for drm_pci_alloc()
drm_pci_alloc() has input of address mask for setting pci dma
mask on the device, which should be properly setup by drm driver.
And leave it as a param for drm_pci_alloc() would cause confusion
or mistake would corrupt the correct dma mask setting, as seen on
intel hw which set wrong dma mask for hw status page. So remove
it from drm_pci_alloc() function.
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Linus Torvalds [Thu, 7 Jan 2010 02:16:17 +0000 (18:16 -0800)]
Merge branch 'drm-intel-next' of git://git./linux/kernel/git/anholt/drm-intel
* 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: (23 commits)
drm/i915: remove full registers dump debug
drm/i915: Add DP dpll limit on ironlake and use existing DPLL search function
drm/i915: Select the correct BPC for LVDS on Ironlake
drm/i915: Make the BPC in FDI rx/transcoder be consistent with that in pipeconf on Ironlake
drm/i915: Enable/disable the dithering for LVDS based on VBT setting
drm/i915: Permit pinning whilst the device is 'suspended'
drm/i915: Hold struct mutex whilst pinning power context bo.
drm/i915: fix unused var
drm/i915: Storage class should be before const qualifier
drm/i915: remove render reclock support
drm/i915: Fix RC6 suspend/resume
drm/i915: execbuf2 support
drm/i915: Reload hangcheck timer too for Ironlake
drm/i915: only enable hotplug for detected outputs
drm/i915: Track whether cursor needs physical address in intel_device_info
drm/i915: Implement IS_* macros using static tables
drm/i915: Move PCI IDs into i915 driver
drm/i915: Update LVDS connector status when receiving ACPI LID event
drm/i915: Add MALATA PC-81005 to ACPI LID quirk list
drm/i915: implement new pm ops for i915
...
Jie Zhang [Wed, 6 Jan 2010 17:23:28 +0000 (17:23 +0000)]
NOMMU: Use copy_*_user_page() in access_process_vm()
The MMU code uses the copy_*_user_page() variants in access_process_vm()
rather than copy_*_user() as the former includes an icache flush. This
is important when doing things like setting software breakpoints with
gdb. So switch the NOMMU code over to do the same.
This patch makes the reasonable assumption that copy_from_user_page()
won't fail - which is probably fine, as we've checked the VMA from which
we're copying is usable, and the copy is not allowed to cross VMAs. The
one case where it might go wrong is if the VMA is a device rather than
RAM, and that device returns an error which - in which case rubbish will
be returned rather than EIO.
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: David McCullough <david_mccullough@mcafee.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mike Frysinger [Wed, 6 Jan 2010 17:23:23 +0000 (17:23 +0000)]
NOMMU: Avoiding duplicate icache flushes of shared maps
When working with FDPIC, there are many shared mappings of read-only
code regions between applications (the C library, applet packages like
busybox, etc.), but the current do_mmap_pgoff() function will issue an
icache flush whenever a VMA is added to an MM instead of only doing it
when the map is initially created.
The flush can instead be done when a region is first mmapped PROT_EXEC.
Note that we may not rely on the first mapping of a region being
executable - it's possible for it to be PROT_READ only, so we have to
remember whether we've flushed the region or not, and then flush the
entire region when a bit of it is made executable.
However, this also affects the brk area. That will no longer be
executable. We can mprotect() it to PROT_EXEC on MPU-mode kernels, but
for NOMMU mode kernels, when it increases the brk allocation, making
sys_brk() flush the extra from the icache should suffice. The brk area
probably isn't used by NOMMU programs since the brk area can only use up
the leavings from the stack allocation, where the stack allocation is
larger than requested.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mike Frysinger [Wed, 6 Jan 2010 17:23:17 +0000 (17:23 +0000)]
FDPIC: Respect PT_GNU_STACK exec protection markings when creating NOMMU stack
The current code will load the stack size and protection markings, but
then only use the markings in the MMU code path. The NOMMU code path
always passes PROT_EXEC to the mmap() call. While this doesn't matter
to most people whilst the code is running, it will cause a pointless
icache flush when starting every FDPIC application. Typically this
icache flush will be of a region on the order of 128KB in size, or may
be the entire icache, depending on the facilities available on the CPU.
In the case where the arch default behaviour seems to be desired
(EXSTACK_DEFAULT), we probe VM_STACK_FLAGS for VM_EXEC to determine
whether we should be setting PROT_EXEC or not.
For arches that support an MPU (Memory Protection Unit - an MMU without
the virtual mapping capability), setting PROT_EXEC or not will make an
important difference.
It should be noted that this change also affects the executability of
the brk region, since ELF-FDPIC has that share with the stack. However,
this is probably irrelevant as NOMMU programs aren't likely to use the
brk region, preferring instead allocation via mmap().
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 7 Jan 2010 02:10:15 +0000 (18:10 -0800)]
Merge branch 'for-2.6.33' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.33' of git://linux-nfs.org/~bfields/linux:
sunrpc: fix peername failed on closed listener
nfsd: make sure data is on disk before calling ->fsync
nfsd: fix "insecure" export option
Xiaotian Feng [Thu, 31 Dec 2009 02:52:36 +0000 (10:52 +0800)]
sunrpc: fix peername failed on closed listener
There're some warnings of "nfsd: peername failed (err 107)!"
socket error -107 means Transport endpoint is not connected.
This warning message was outputed by svc_tcp_accept() [net/sunrpc/svcsock.c],
when kernel_getpeername returns -107. This means socket might be CLOSED.
And svc_tcp_accept was called by svc_recv() [net/sunrpc/svc_xprt.c]
if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) {
<snip>
newxpt = xprt->xpt_ops->xpo_accept(xprt);
<snip>
So this might happen when xprt->xpt_flags has both XPT_LISTENER and XPT_CLOSE.
Let's take a look at commit
b0401d72, this commit has moved the close
processing after do recvfrom method, but this commit also introduces this
warnings, if the xpt_flags has both XPT_LISTENER and XPT_CLOSED, we should
close it, not accpet then close.
Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Cc: J. Bruce Fields <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Christoph Hellwig [Fri, 25 Dec 2009 16:44:45 +0000 (17:44 +0100)]
nfsd: make sure data is on disk before calling ->fsync
nfsd is not using vfs_fsync, so I missed it when changing the calling
convention during the 2.6.32 window. This patch fixes it to not only
start the data writeout, but also wait for it to complete before calling
into ->fsync.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Linus Torvalds [Wed, 6 Jan 2010 18:46:27 +0000 (10:46 -0800)]
Merge branch 'davinci-fixes' of git://git./linux/kernel/git/khilman/linux-davinci
* 'davinci-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci:
DaVinci: DM365: Add the device_enable for the DaVinci Keyscan
davinci: enable ARCH_HAS_HOLES_MEMORYMODEL for DaVinci
davinci: da8xx/omap-l1: mark RTC as a wakeup source
davinci: cp_intc: provide set_wake function
Davinci VPFE Capture: Take i2c adapter id through platform data
Linus Torvalds [Wed, 6 Jan 2010 18:45:50 +0000 (10:45 -0800)]
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] lpfc 8.3.7: Update Driver version to 8.3.7
[SCSI] lpfc 8.3.7: Fix discovery failures.
[SCSI] lpfc 8.3.7: Fix SCSI protocol related errors.
[SCSI] lpfc 8.3.7: Fix hardware/SLI relates issues
[SCSI] lpfc 8.3.7: Fix NPIV operation errors
[SCSI] lpfc 8.3.7: Fix FC protocol errors
[SCSI] stex: fix scan of nonexistent lun
[SCSI] pmcraid: fix to avoid twice scsi_dma_unmap for a command
[SCSI] qla2xxx: Update version number to 8.03.01-k9.
[SCSI] qla2xxx: Added to EEH support.
[SCSI] qla2xxx: Extend base EEH support in qla2xxx.
[SCSI] qla2xxx: Fix for a multiqueue bug in CPU affinity mode
[SCSI] qla2xxx: Get the link data rate explicitly during device resync.
[SCSI] cxgb3i: Fix a login over vlan issue
Zhenyu Wang [Mon, 28 Dec 2009 05:23:36 +0000 (13:23 +0800)]
drm/i915: remove full registers dump debug
This one reverts
9e3a6d155ed0a7636b926a798dd7221ea107b274.
As reported by http://bugzilla.kernel.org/show_bug.cgi?id=14485,
this dump will cause hang problem on some machine. If something
really needs this kind of full registers dump, that could be done
within intel-gpu-tools.
Cc: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Thu, 31 Dec 2009 08:06:04 +0000 (16:06 +0800)]
drm/i915: Add DP dpll limit on ironlake and use existing DPLL search function
For some clocks, the old Ironlake DPLL calculator wold give m/n/p
combinations that didn't match the spreadsheet of what HW validation
tests. Instead, use the G4X DPLL calculator, which does a better job
at it.
So we use the intel_g4x_find_best_pll to calculate the DPLL for CRT/HDMI/LVDS
on ironlake. At the same time to consider the dpll setting for display port, we
add the display port DPLL limit on ironlake, which will directly use the
function of intel_find_pll_ironlake_dp to get the corresponding dpll setting.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Mon, 4 Jan 2010 08:29:32 +0000 (16:29 +0800)]
drm/i915: Select the correct BPC for LVDS on Ironlake
Select the correct BPC for LVDS on Ironlake. If it is 18-bit LVDS panel,
the BPC will be 6. When it is 24-bit LVDS panel, the BPC will 8.
At the same time the BPC will be 8 when the output device is CRT/HDMI/DP.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Mon, 4 Jan 2010 08:29:31 +0000 (16:29 +0800)]
drm/i915: Make the BPC in FDI rx/transcoder be consistent with that in pipeconf on Ironlake
Make the BPC in FDI rx/transcoder be consistent with that in pipeconf on Ironlake.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Zhao Yakui [Mon, 4 Jan 2010 08:29:30 +0000 (16:29 +0800)]
drm/i915: Enable/disable the dithering for LVDS based on VBT setting
Enable/disable the dithering for LVDS based on VBT setting. On the 965/g4x
platform the dithering flag is defined in LVDS register. And on the ironlake
the dithering flag is defined in pipeconf register.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Chris Wilson [Mon, 4 Jan 2010 18:57:57 +0000 (18:57 +0000)]
drm/i915: Permit pinning whilst the device is 'suspended'
As pinning (allocating and binding GTT memory) does not actually invoke
GPU commands, it is safe, and indeed is attempted, during resumption
from suspension:
[drm:intel_init_clock_gating] *ERROR* failed to pin power context: -16
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
Chris Wilson [Mon, 4 Jan 2010 18:57:56 +0000 (18:57 +0000)]
drm/i915: Hold struct mutex whilst pinning power context bo.
Hugh found an error path where we were attempting to unref a bo without
holding the struct mutex:
[drm:intel_init_clock_gating] *ERROR* failed to pin power context: -16
------------[ cut here ]------------
WARNING: at drivers/gpu/drm/drm_gem.c:438 drm_gem_object_free+0x20/0x5e()
Hardware name: ESPRIMO Mobile V5505
Modules linked in: snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device
Pid: 3793, comm: s2ram Not tainted 2.6.33-rc2 #4
Call Trace:
[<
7815298e>] warn_slowpath_common+0x59/0x6b
[<
781529b3>] warn_slowpath_null+0x13/0x18
[<
78317c1a>] ? drm_gem_object_free+0x20/0x5e
[<
78317c1a>] drm_gem_object_free+0x20/0x5e
[<
78317bfa>] ? drm_gem_object_free+0x0/0x5e
[<
7829df11>] kref_put+0x38/0x45
[<
7833a5f0>] intel_init_clock_gating+0x232/0x271
[<
78317bfa>] ? drm_gem_object_free+0x0/0x5e
[<
7832c307>] i915_restore_state+0x21a/0x2b3
[<
7832379d>] i915_resume+0x3c/0xbb
[<
78174fe5>] ? trace_hardirqs_on_caller+0xfc/0x123
[<
7831c756>] ? drm_class_resume+0x0/0x3e
[<
7831c78d>] drm_class_resume+0x37/0x3e
[<
78351e0a>] legacy_resume+0x1e/0x51
[<
78351ece>] device_resume+0x91/0xab
[<
7831c756>] ? drm_class_resume+0x0/0x3e
[<
78352226>] dpm_resume+0x58/0x10f
[<
783522fb>] dpm_resume_end+0x1e/0x2c
[<
78180f80>] suspend_devices_and_enter+0x61/0x84
[<
78180ff8>] enter_state+0x55/0x83
[<
7818091c>] state_store+0x94/0xaa
[<
7829d09e>] kobj_attr_store+0x1e/0x23
[<
782098e0>] sysfs_write_file+0x66/0x99
[<
781cd2f0>] vfs_write+0x8a/0x108
[<
781cd408>] sys_write+0x3c/0x63
[<
78125c10>] sysenter_do_call+0x12/0x36
---[ end trace
a343537f29950fda ]---
It is in fact slightly more insiduous that first appears since we are
attempting to not just free the object without the lock, but are trying
to do the whole bo manipulation without holding the lock.
Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
Andrew Morton [Tue, 17 Nov 2009 22:08:52 +0000 (14:08 -0800)]
drm/i915: fix unused var
drivers/gpu/drm/i915/i915_dma.c: In function 'i915_driver_load':
drivers/gpu/drm/i915/i915_dma.c:1114: warning: 'll_base' may be used uninitialized in this function
Partly this is because gcc isn't smart enough. But `ll_base' does get used
uninitialised in the DRM_DEBUG() call.
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Tobias Klauser [Wed, 23 Dec 2009 13:14:34 +0000 (14:14 +0100)]
drm/i915: Storage class should be before const qualifier
The C99 specification states in section 6.11.5:
The placement of a storage-class specifier other than at the beginning
of the declaration specifiers in a declaration is an obsolescent
feature.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
Jesse Barnes [Thu, 17 Dec 2009 19:11:13 +0000 (11:11 -0800)]
drm/i915: remove render reclock support
This code generally fails to adjust the render clock, and when it does,
it conflicts with some other register settings and can cause problems.
So remove this code altogether. I'm reworking it now to do the right
thing, but the only bit it will share is the VBT check for whether
reclocking is supported, so I'm leaving that bit.
Reverts most of
652c393a3368af84359da37c45afc35a91144960 ("add dynamic
clock frequency control"), though for many the regressions showed up
in the later
181a5336d6cc836f05507410d66988c483ad0154 ("Fix render
reclock availability detection").
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Andrew Lutomirski [Mon, 21 Dec 2009 15:10:22 +0000 (10:10 -0500)]
drm/i915: Fix RC6 suspend/resume
We restored RC6 twice on resume, even with modesetting off. Instead,
only restore it once and skip RC6 initialization entirely in non-KMS mode.
Signed-off-by: Andy Lutomirski <luto@mit.edu>
Tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Jesse Barnes [Fri, 18 Dec 2009 03:05:42 +0000 (22:05 -0500)]
drm/i915: execbuf2 support
This patch adds a new execbuf ioctl, execbuf2, for use by clients that
want to control fence register allocation more finely. The buffer
passed in to the new ioctl includes a new relocation type to indicate
whether a given object needs a fence register assigned for the command
buffer in question.
Compatibility with the existing execbuf ioctl is implemented in terms
of the new code, preserving the assumption that fence registers are
required for pre-965 rendering commands.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[ickle: Remove pre-emptive clear_fence_reg()]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
[anholt: Removed dmesg spam]
Signed-off-by: Eric Anholt <eric@anholt.net>
Miguel Aguilar [Fri, 13 Nov 2009 19:44:23 +0000 (13:44 -0600)]
DaVinci: DM365: Add the device_enable for the DaVinci Keyscan
Adds the device_enable function to the DaVinci Keyscan platform data
to setup the PINMUX configuration.
It also removes #ifdef from the DM365 EVM board in order to load it
properly as a module.
Signed-off-by: Miguel Aguilar <miguel.aguilar@ridgerun.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Sekhar Nori [Thu, 19 Nov 2009 10:04:01 +0000 (15:34 +0530)]
davinci: enable ARCH_HAS_HOLES_MEMORYMODEL for DaVinci
All DaVinci platforms include a DSP or co-processor for
audio/video acceleration.
While creating memory for the DSP/co-processor, system
integrator can end up creating a hole in the memory map
of the sort:
<kernel memory> <hole (memory for DSP)> <kernel memory>
This sort of configuration needs ARCH_HAS_HOLES_MEMORYMODEL
enabled. See further details see this discussion on ARM
linux mailing list:
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg15262.html
The patch is boot tested on OMAP-L138, DM6446 and DM355 EVMs
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
CC: Sriramakrishnan <srk@ti.com>
CC: Khasim Syed Mohammed <khasim@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Sekhar Nori [Mon, 16 Nov 2009 11:51:31 +0000 (17:21 +0530)]
davinci: da8xx/omap-l1: mark RTC as a wakeup source
On da850, RTC alarm is a wakeup source from deep sleep.
Mark it as a wakeup source after the rtc platform device
is registered.
Without this patch, the rtc-omap driver suspends the RTC
during the suspend sequence and hence it cannot wakeup the
SoC.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Sekhar Nori [Mon, 16 Nov 2009 11:51:30 +0000 (17:21 +0530)]
davinci: cp_intc: provide set_wake function
There is nothing special to be done for interrupts
which can wakeup the device from sleep on CP-INTC,
but not having a set_wake implemented prevents use
of common drivers which expect this function to be
implemented for all wakeup interrupt sources.
This patch fixes the issue encountered when using the
omap-rtc driver on DA850. On DA850 the RTC alarm
interrupt is used to wake up the SoC from deep sleep
mode. Without this patch, the disable_irq_wake throws
an unbalanced wake disable warning while resuming
because the previous enable call fails for lack of
set_wake implementation.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Vaibhav Hiremath [Tue, 13 Oct 2009 15:08:54 +0000 (15:08 +0000)]
Davinci VPFE Capture: Take i2c adapter id through platform data
The I2C adapter ID is actually depends on Board and may vary, Davinci
uses id=1, but in case of AM3517 id=3.
So modified respective davinci board files.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Linus Torvalds [Wed, 6 Jan 2010 09:41:07 +0000 (01:41 -0800)]
Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd
* 'for-linus' of git://git.open-osd.org/linux-open-osd:
exofs: simple_write_end does not mark_inode_dirty
exofs: fix pnfs_osd re-definitions in pre-pnfs trees
Linus Torvalds [Wed, 6 Jan 2010 09:16:26 +0000 (01:16 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits)
ARM: 5865/1: nuc900 ethernet driver needs mii
ARM: 5864/1: Implement arch_reset() in NUC900
ARM: 5863/1: fix bugs of clock source of NUC900
ARM: 5858/1: Remove unused vma_vm_flags macro from v7wbi_flush_user_tlb_range
imx/mx3: depend on USB_ULPI for otg_ulpi_create
ARM: MX3: make CPU revision number detection work on all boards
mx25: pdk: add platform code for FEC support
mx25: add support for FEC on i.MX25
mx25: s/NO_PAD_CTL/NO_PAD_CTRL/
mx31moboard: fix usbh device names
mx3: add support for the mt9v022 camera sensor to pcm037 platform
mx27: mxt_td60: Remove not used UART pins
[ARM] pxa/poodle: fix incorrect 'gpio_card_detect' of MMC
[ARM] pxa/zylonite: simplify reduntant gpio settings on mmc slot
[ARM] pxa/ttc_dkb: remove duplicate macro definition
[ARM] pxa/zeus: provide power-source information when APM is enabled
[ARM] pxa/zeus: relax memory timings on Zeus ethernet ports
[ARM] pxa/zeus: make internal zeus_get_pcb_info static
[ARM] pxa/littleton: select CPU_PXA300 and CPU_PXA310
[ARM] pxa/littleton: add UART3 GPIO config
...
Ben Hutchings [Sat, 19 Dec 2009 14:43:01 +0000 (14:43 +0000)]
modules: Skip empty sections when exporting section notes
Commit 35dead4 "modules: don't export section names of empty sections
via sysfs" changed the set of sections that have attributes, but did
not change the iteration over these attributes in add_notes_attrs().
This can lead to add_notes_attrs() creating attributes with the wrong
names or with null name pointers.
Introduce a sect_empty() function and use it in both add_sect_attrs()
and add_notes_attrs().
Reported-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Cc: stable@kernel.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alex Deucher [Mon, 28 Dec 2009 18:45:23 +0000 (13:45 -0500)]
drm/radeon/kms: add missing breaks in i2c and ss lookups
Should fix fdo bug 25741
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 29 Dec 2009 17:09:17 +0000 (12:09 -0500)]
drm/radeon/kms: add primary dac adj values table
Look up primary dac adj values from the table if
there is no bios or bios dac table to reference.
The lookup table may need to be adjusted for certain
families.
Should fix kernel bug 14945.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 5 Jan 2010 00:12:02 +0000 (19:12 -0500)]
drm/radeon/kms: fallback to default connector table
if necessary for combios
Some early combios radeon cards don't have a connector
table or dac table in the bios, if they do not, fallback
to the default tables.
Should fix kernel bug 14963.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
projects / profile / ivi / kernel-adaptation-intel-automotive.git / log