WSL2-Linux-Kernel/sound
Takashi Iwai c7cd0ef66a ALSA: hda - Fix path power activation
The widget power-saving code tries to turn up/down the power of each
widget in the I/O paths that are modified at each jack plug/unplug.
The recent report revealed that the power activation leaves some
widgets unpowered after plugging.  This is because
snd_hda_activate_path() turns on path->active flag at the end of the
function while the path power management is done before that.  Then
it's regarded as if nothing is active, and the driver turns off the
power.

The fix is simply to set the flag at the beginning of the function,
before trying to power up.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=102521
Cc: <stable@vger.kernel.org> [v4.1+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-25 07:59:02 +02:00
..
aoa
arm
atmel
core ASoC: Fixes for v4.2 2015-07-24 20:08:13 +02:00
drivers sound updates for 4.2-rc1 2015-06-25 17:15:18 -07:00
firewire ALSA: fireworks/firewire-lib: add support for recent firmware quirk 2015-08-05 07:52:39 +02:00
hda ALSA: HDA: Dont check return for snd_hdac_chip_readl 2015-08-04 07:04:46 +02:00
i2c
isa
mips
oss
parisc
pci ALSA: hda - Fix path power activation 2015-08-25 07:59:02 +02:00
pcmcia
ppc
sh
soc ASoC: Disable topology support for v4.2 2015-08-19 18:31:54 +02:00
sparc ALSA: sparc: Add missing kfree in error path 2015-07-17 22:29:43 +02:00
spi
synth
usb ALSA: usb: Add native DSD support for Gustard DAC-X20U 2015-08-21 10:27:35 +02:00
Kconfig
Makefile
ac97_bus.c
last.c
sound_core.c
sound_firmware.c