Commit graph

9017 commits

Author SHA1 Message Date
Takashi Iwai 333ff3971f ALSA: lola - Use a single BDL
Use a single BDL for both buffers instead of allocating for each.

Also a few tune-up to avoid the stream stalls in the PCM code and
the prelimianry work for SG-buffer support are added, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:41:02 +02:00
Takashi Iwai a426c78723 ALSA: lola - Suppress the debug print
Use snd_printdd() for less important debug messages.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:40:53 +02:00
Takashi Iwai c772bbe69a ALSA: lola - Changes in proc file
The codec proc file becomes a read only that shows the codec widgets
in a text form.  A new proc file, codec_rw, is introduced instead for
accessing the Lola verb directly by reading and writing to it.

Also, regs proc file shows the contents of DSD, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:40:52 +02:00
Takashi Iwai 1c5d7b312f ALSA: lola - Make SRC helper global
Make lola_sample_rate_convert() global so that it can be accessed from
other files.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:40:52 +02:00
Takashi Iwai d43f3010b8 ALSA: Add the driver for Digigram Lola PCI-e boards
Added a new driver for supporting Digigram Lola PCI-e boards.

Lola has a similar h/w design like HD-audio but with extended verbs.
Thus the driver is written similarly like HD-audio driver in the bus
part.  The codec part is rather written in a fixed way specific to the
Lola board because of the verb incompatibility.

The driver provides basic PCM, supporting multi-streams and mixing.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:31:05 +02:00
Linus Torvalds 4f680ceafa Merge branch 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ASoC: Ensure WM8958 gets all WM8994 late revision widgets
  ASoC: Fix typo in late revision WM8994 DAC2R name
  ASoC: Use the correct DAPM context when cleaning up final widget set
  ASoC: Fix broken bitfield definitions in WM8978
  ASoC: AM3517: Update codec name after multi-component update
2011-03-13 15:50:01 -07:00
Takashi Iwai db72f3fcd4 Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into fix/asoc 2011-03-10 16:03:09 +01:00
Mark Brown 7c2de63386 ASoC: Ensure WM8958 gets all WM8994 late revision widgets
Without this fix the driver won't instantiate properly on relevant
devices.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Cc: stable@kernel.org
2011-03-09 20:30:29 +00:00
Mark Brown 0627bd2575 ASoC: Fix typo in late revision WM8994 DAC2R name
Without this fix the driver won't instantiate properly on relevant
devices.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Cc: stable@kernel.org
2011-03-09 20:30:22 +00:00
Mark Brown 28e8680810 ASoC: Use the correct DAPM context when cleaning up final widget set
Now we've got multi-component we need to make sure that the DAPM context
(and hence register I/O context) we use to apply the pending updates at
the end of a DAPM sequence is the one we were processing rather than the
one that was used to initate the state change.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-03-09 12:32:50 +00:00
Mark Brown 823dba5191 ASoC: Fix broken bitfield definitions in WM8978
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: stable@kernel.org
2011-03-09 12:32:50 +00:00
Abhilash K V ffd6eae2a0 ASoC: AM3517: Update codec name after multi-component update
The i2c client device name (".2-001a" in this case, including
the separator period) for the AIC23 codec on the TI AM3517-EVM
was appended to the codec_name member of am3517evm_dai to
resolve the names mismatch happening in soc_bind_dai_link(),
due to which the card was not getting registered.

Signed-off-by: Abhilash K V <abhilash.kv@ti.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-03-09 11:48:55 +00:00
Linus Torvalds 6277d53a9f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: hda - Don't set to D3 in Cirrus errata init verbs
  ALSA: hda - add new Fermi 5xx codec IDs to snd-hda
  ASoC: WM8994: Ensure late enable events are processed for the ADCs
  ASoC: WM8994: Don't disable the AIF[1|2]CLK_ENA unconditionaly
  ASoC: Fix WM9081 platform data initialisation
  ALSA: hda - Fix unable to record issue on ASUS N82JV
  ALSA: HDA: Realtek: Fixup jack detection to input subsystem
2011-03-06 10:44:49 -08:00
Takashi Iwai 2133991d58 Merge branch 'fix/asoc' into for-linus 2011-03-06 12:37:42 +01:00
Takashi Iwai 38c0764190 ALSA: hda - Don't set to D3 in Cirrus errata init verbs
The errata init verbs for CS42xx codecs contain the verbs to set
the power-state of SPDIF nodes to D3, which seem to break the SPDIF
output on some MacBooks.  Since this is executed during the power-up
initialization, we shouldn't turn them down there.

Reported-by: Arun Raghavan <arun.raghavan@collabora.co.uk>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-03-03 15:16:33 +01:00
Richard Samson c8900a0fad ALSA: hda - add new Fermi 5xx codec IDs to snd-hda
Added the missing HDMI codec IDs for new Nvidia stuff.
Note that ID 0x17 isn't assigned to anything so far, as suggested by
Stephen.

[Modified to get rid of 0x17 by tiwai]

Signed-off-by: Richard Samson <samson.richard@gmail.com>
Acked-by: Acked-By: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-03-03 12:49:29 +01:00
Dimitris Papastamos 04d286819b ASoC: WM8994: Ensure late enable events are processed for the ADCs
Ensure that the ADCs are provided with a clock as the previous patch
"ASoC: WM8994: Improve playback robustness" did not handle this case
properly.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-03-01 23:27:07 +00:00
Dimitris Papastamos a3cff81ac1 ASoC: WM8994: Don't disable the AIF[1|2]CLK_ENA unconditionaly
Since we began using the late clock disable functionality, ensure that
we don't disable the clock if any of the ADC or DAC paths are still
enabled.  This happens when we have simultaneous playback and recording.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-03-01 23:27:00 +00:00
Mark Brown 3ee845acba ASoC: Fix WM9081 platform data initialisation
It went AWOL in the multi-component conversion.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: stable@kernel.org
2011-03-01 23:10:41 +00:00
Chih-Wei Huang c790ad31a2 ALSA: hda - Fix unable to record issue on ASUS N82JV
The codec of N82JV is ALC269VB.

Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-03-01 09:01:01 +01:00
Linus Torvalds c4319c7db8 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  eukrea-tlv320: fix platform_name
  ASoC: correct pxa AC97 DAI names
  ALSA: hda - Add support for new IDT 92HD98 and 92HD99 codecs
  ALSA: HDA: Add ideapad quirk for two Dell machines
  ALSA: HDA: Add a new Conexant codec 506e (20590)
  ALSA: usb-audio: fix oops due to cleanup race when disconnecting
  ASoC: Hook wm_hubs micbiases up to CLK_SYS
  ASoC: Correct definition of WM8903_VMID_RES_5K
  ASoC: Fix WM8958 default microphone detection argument ordering
  ALSA: HDA: Fix mic initialization in VIA auto parser
  ALSA: fix one memory leak in sound jack
2011-02-28 17:47:09 -08:00
David Henningsson f0ce279962 ALSA: HDA: Realtek: Fixup jack detection to input subsystem
This patch fixes an error in the jack detection reporting,
causing the jack detection sometimes not to be reported
correctly to the input subsystem. It should apply to several
Realtek codecs.

Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-28 16:23:13 +01:00
Takashi Iwai 11be6a269d Merge branch 'fix/asoc' into for-linus 2011-02-26 11:27:47 +01:00
Eric Bénard 43c6318882 eukrea-tlv320: fix platform_name
commit f0fba2ad1b included a mistake
on the name of the platform in the snd_soc_dai_link structure.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-02-25 12:57:49 +00:00
Dmitry Eremin-Solenikov 4bfc4e2508 ASoC: correct pxa AC97 DAI names
Correct names for pxa AC97 DAI are pxa2xx-ac97 and pxa2xx-ac97-aux. Fix
that for all PXA platforms.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-02-25 11:42:18 +00:00
Vitaliy Kulikov 4dfb8a45d5 ALSA: hda - Add support for new IDT 92HD98 and 92HD99 codecs
Also fix number of 92HD87 pins to exclude invalid pins.

Signed-off-by: Vitaliy Kulikov <Vitaliy.Kulikov@idt.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-24 18:04:56 +01:00
David Henningsson ebbd224c22 ALSA: HDA: Add ideapad quirk for two Dell machines
These two Dell machines have been reported working well with
the ideapad model.

BugLink: http://bugs.launchpad.net/bugs/723676
Cc: stable@kernel.org
Tested-by: David Chen <david.chen@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-23 16:00:28 +01:00
David Henningsson 6da8b51657 ALSA: HDA: Add a new Conexant codec 506e (20590)
Conexant 506e/20590 has the same graph as the rest of the 5066 family.

BugLink: http://bugs.launchpad.net/bugs/723672

Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-23 16:00:27 +01:00
Takashi Iwai 382225e62b ALSA: usb-audio: fix oops due to cleanup race when disconnecting
When a USB audio device is disconnected, snd_usb_audio_disconnect()
kills all audio URBs.  At the same time, the application, after being
notified of the disconnection, might close the device, in which case
ALSA calls the .hw_free callback, which should free the URBs too.

Commit de1b8b93a0 "[ALSA] Fix hang-up at disconnection of usb-audio"
prevented snd_usb_hw_free() from freeing the URBs to avoid a hang that
resulted from this race, but this introduced another race because the
URB callbacks could now be executed after snd_usb_hw_free() has
returned, and try to access already freed data.

Fix the first race by introducing a mutex to serialize the disconnect
callback and all PCM callbacks that manage URBs (hw_free and hw_params).

Reported-and-tested-by: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Cc: <stable@kernel.org>
[CL: also serialize hw_params callback]
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-23 08:15:43 +01:00
Mark Brown cea2bc50a3 ASoC: Hook wm_hubs micbiases up to CLK_SYS
The microphone detection functionality requires a clock to work. In any
non-detection case where the MICBIAS is enabled CLK_SYS will be needed
anyway so there is no negative impact on power consumption.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-02-22 10:37:49 -08:00
Mark Brown 8ceed344af ASoC: Correct definition of WM8903_VMID_RES_5K
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-02-22 10:37:48 -08:00
Mark Brown 406e56c9df ASoC: Fix WM8958 default microphone detection argument ordering
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-02-22 10:37:32 -08:00
Linus Torvalds 609b06f335 Merge branch 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ASoC: Ensure supplies are maintained for force enabled widgets
  ASoC: WM8994: Improve playback robustness
  ASoC: WM8994: Improve robustness in some use cases
  ASoC: WM8903: Fix mic detection enable logic
  ASoC: WM8903: Fix mic detection register definitions
  ASoC: CX20442: fix wrong reg_cache_default content
  ASoC: Sync initial widget state with hardware
2011-02-22 08:20:02 -08:00
David Henningsson 3064967617 ALSA: HDA: Fix mic initialization in VIA auto parser
This typo caused some microphone inputs not to be correctly
initialized on VIA codecs.

Reported-By: Mark Goldstein <goldstein.mark@gmail.com>
Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-22 14:02:09 +01:00
Lu Guanqun eeda276bef ALSA: fix one memory leak in sound jack
Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-21 09:33:49 +01:00
Linus Torvalds 6f576d57f1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: HDA: Do not announce false surround in Conexant auto
  ALSA: HDA: Conexant auto: Handle multiple connections to ADC node
  ALSA: HDA: Add position_fix quirk for an Asus device
  ALSA: caiaq - Fix possible string-buffer overflow
  ALSA: au88x0 - Modify pointer callback to give accurate playback position
2011-02-20 10:15:57 -08:00
David Henningsson 89724958e5 ALSA: HDA: Do not announce false surround in Conexant auto
Without this patch, one line-out and one speaker and
Conexant's auto parser would announce (non-working) surround
capabilities.

BugLink: http://bugs.launchpad.net/bugs/721126
Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-19 16:14:37 +01:00
David Henningsson 983345e51e ALSA: HDA: Conexant auto: Handle multiple connections to ADC node
Conexant 20641 has several inputs to its ADC node, with one selector
and individual amps for all inputs. This patch adds support in the
Conexant auto parser to handle that case.

It also means that the pin node's volume is being renamed to "Boost"
to avoid name clash with the new volume controls on the ADC node.

BugLink: http://bugs.launchpad.net/bugs/719524
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-19 16:14:14 +01:00
David Henningsson b540afc2b3 ALSA: HDA: Add position_fix quirk for an Asus device
The bug reporter claims that position_fix=1 is needed for his
microphone to work. The controller PCI vendor-id is [1002:4383] (rev 40).

Reported-by: Kjell L.
BugLink: http://bugs.launchpad.net/bugs/718402
Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-14 22:52:24 +01:00
Takashi Iwai eaae55dac6 ALSA: caiaq - Fix possible string-buffer overflow
Use strlcpy() to assure not to overflow the string array sizes by
too long USB device name string.

Reported-by: Rafa <rafa@mwrinfosecurity.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-14 22:50:46 +01:00
Raymond Yau 5e5677f239 ALSA: au88x0 - Modify pointer callback to give accurate playback position
Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-14 17:13:20 +01:00
Mark Brown 3017358a75 ASoC: Ensure supplies are maintained for force enabled widgets
If a widget has been force enabled then not only do we need to keep the
widget itself enabled, we also need to keep any supplies the widget
requires enabled. The user could force all the individual widgets on but
this requires too much knowledge of device internals.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-02-13 19:49:47 +00:00
Dimitris Papastamos c52fd021bc ASoC: WM8994: Improve playback robustness
On WM8994 revision D and earlier ensure proper playback robustness
as some rare use cases can trigger issues.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-02-13 19:45:01 +00:00
Dimitris Papastamos 173efa09e4 ASoC: WM8994: Improve robustness in some use cases
Ensure that on disabling certain registers such as AIF1DAC1L,
AIF1DAC1R etc. the AIF1CLK and AIF2CLK remain enabled.  Similarly
when enabling those registers, AIF1CLK and AIF2CLK will remain
disabled.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-02-13 19:44:54 +00:00
Stephen Warren 3088e3b496 ASoC: WM8903: Fix mic detection enable logic
The mic detection HW should be enabled when either mic or short detection
is required, not when only both are required.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-02-13 19:44:46 +00:00
Linus Torvalds d8ed516f82 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: hda - add quirk for Ordissimo EVE using a realtek ALC662
  ALSA: hrtimer: remove superfluous tasklet invocation
  ALSA: hrtimer: handle delayed timer interrupts
  ALSA: HDA: Add subwoofer quirk for Acer Aspire 8942G
  ALSA: hda - Don't handle empty patch files
  ALSA: hda - Fix missing CA initialization for HDMI/DP
  ALSA: usbaudio - Enable the E-MU 0204 USB
  ALSA: hda - switch lfe with side in mixer for 4930g
  ASoC: Improve WM8994 digital power sequencing
  ASoC: Create an AIF1ADCDAT signal widget to match AIF2
  asoc: davinci: da830/omap-l137: correct cpu_dai_name
  ASoC: fill in snd_soc_pcm_runtime.card before calling snd_soc_dai_link.init()
2011-02-13 07:58:50 -08:00
Takashi Iwai 6146124118 Merge branch 'fix/asoc' into for-linus 2011-02-13 10:05:30 +01:00
Janusz Krzysztofik 8e6bfb9b1f ASoC: CX20442: fix wrong reg_cache_default content
Content of the CX20442's snd_soc_codec_driver.reg_cache_default pointed
area, introduced with my recent NULL pointer dereferece fix (commit
f019ee5feb), occured wrong after further
testing, more thorough than just booting successfully. There are two
problems with it:

1) It should read
	(1 << CX20442_TELOUT) | (1 << CX20442_MIC),
   not
	CX20442_TELOUT | CX20442_MIC.

2) While correctly matching actual codec hardware state on boot when
   fixed per 1), a few more code modifications would still be required
   to reflect that state not only into register cache, but also force
   them into DAPM pins state, otherwise an inconsitency occures which
   may prevent further codec state changes from being applied correctly.
   As a result, the phone stops ringing after reboot, until someone
   picks up the handset for the first time.

Revert that reg_cache_default content to a working, previous de facto
default value of 0, in hope this change can still be accepted as an rc
cycle fix.

Created and tested against linux-2.6.38-rc4

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-02-11 11:00:30 +00:00
Anisse Astier 965b76d23e ALSA: hda - add quirk for Ordissimo EVE using a realtek ALC662
This netbook has a only one jack output and an internal mic.

By default, mic and jack sense aren't working. Using lenovo-101e
parameters makes both work.

The device seems based on a Sharetronic Q70, so this should fix audio for
this model too.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-11 08:52:50 +01:00
Clemens Ladisch 2243c4d072 ALSA: hrtimer: remove superfluous tasklet invocation
Commit bb758e9637 removed snd_hrtimer_callback() from the hardware
interrupt handler, thus moving it into a tasklet, but did not tell the
ALSA timer framework about this, so the timer handling would now be done
in the ALSA timer tasklet scheduled from another tasklet.

To fix this, add the flag to tell the ALSA timer framework that the
timer handler is already being invoked in a tasklet.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-10 18:53:32 +01:00