linux/sound
Takashi Iwai 0fc28fc030 ALSA: hda - Fix unbalanced runtime PM notification at resume
When a codec is resumed, it keeps the power on while the resuming
phase via hda_keep_power_on(), then turns down via
snd_hda_power_down().  At that point, snd_hda_power_down() notifies
the power down to the controller, and this may confuse the refcount if
the codec was already powered up before the resume.

In the end result, the controller goes to runtime suspend even before
the codec is kicked off to the power save, and the communication
stalls happens.

The fix is to add the power-up notification together with
hda_keep_power_on(), and clears the flag appropriately.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-20 16:39:14 +01:00
..
aoa ALSA: snd-aoa: two copy and paste bugs 2013-11-13 09:28:23 +01:00
arm ALSA: pxa2xx: Replace BUG() with snd_BUG() 2013-11-06 08:35:28 +01:00
atmel ALSA: atmel: remove dependency on <mach/gpio.h> 2013-11-05 13:43:25 +01:00
core ALSA: jack: Unregister input device at disconnection 2013-11-14 17:22:45 +01:00
drivers ALSA: pcsp: Fix the order of input device unregistration 2013-11-14 15:50:10 +01:00
firewire ALSA: firewire-lib: include sound/asound.h to refer to snd_pcm_format_t 2013-11-19 08:07:20 +01:00
i2c ALSA: ak4114: Fix wrong register array size 2013-10-29 16:42:36 +01:00
isa ALSA: isa: not allocating enough space 2013-11-13 09:28:31 +01:00
mips ALSA: mips/ad1843: Use WARN_ON() instead of BUG_ON() 2013-11-06 08:35:16 +01:00
oss sound: Remove unnecessary semicolons 2013-10-14 11:00:05 +02:00
parisc ALSA: Remove the rest of *_set_drvdata(NULL) calls 2013-05-29 12:50:59 +02:00
pci ALSA: hda - Fix unbalanced runtime PM notification at resume 2013-11-20 16:39:14 +01:00
pcmcia sound/pcmcia: use module_pcmcia_driver() in pcmcia drivers 2013-03-15 12:26:39 -07:00
ppc ALSA: ps3: Use WARN_ON() instead of BUG_ON() 2013-11-06 08:34:58 +01:00
sh ALSA: sh_dac_audio: Remove redundant platform_set_drvdata() 2013-05-23 14:36:45 +02:00
soc ASoC: Fixes for v3.13 2013-11-16 11:45:55 +01:00
sparc ALSA: sparc: fix missing unlock on error in snd_cs4231_playback_prepare() 2013-11-11 16:23:16 +01:00
spi ALSA: Remove the rest of *_set_drvdata(NULL) calls 2013-05-29 12:50:59 +02:00
synth
usb ALSA: usb-audio: add front jack channel selector for EMU0204 2013-11-13 17:05:20 +01:00
ac97_bus.c
Kconfig sound: remove reference to feature-removal-schedule.txt 2012-12-17 17:15:12 -08:00
last.c
Makefile
sound_core.c drivers: avoid format string in dev_set_name 2013-07-03 16:07:41 -07:00
sound_firmware.c sound_firmware: don't bother with filp_close() 2013-04-09 15:16:32 -04:00