AuxXxilium/linux_dsm_epyc7002
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02fb05a598
linux_dsm_epyc7002/sound
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Tushar Behera 02fb05a598 ALSA: pcm_dmaengine: Add check during device suspend 
Currently snd_dmaengine_pcm_trigger() calls dmaengine_pause()
unconditinally during device suspend. In case where DMA controller
doesn't support PAUSE/RESUME functionality, this call is not able
to stop the DMA controller. In this scenario, audio playback doesn't
resume after device resume.

Calling dmaengine_pause/dmaengine_terminate_all conditionally fixes
the issue.

It has been tested with audio playback on Samsung platform having
PL330 DMA controller which doesn't support PAUSE/RESUME.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-05-19 11:31:24 +02:00
..
aoa ALSA: Drop __bitwise and typedefs for snd_device attributes 2014-02-14 08:20:24 +01:00
arm ALSA: arm: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:03 +01:00
atmel ALSA: atmel: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:04 +01:00
core ALSA: pcm_dmaengine: Add check during device suspend 2014-05-19 11:31:24 +02:00
drivers ALSA: drivers: Convert to snd_card_new() with a device pointer 2014-02-12 10:58:20 +01:00
firewire ALSA: firewire: Convert to snd_card_new() with a device pointer 2014-02-14 08:13:31 +01:00
i2c ALSA: cs8427: separate HW initialization 2014-04-03 14:59:48 +02:00
isa ALSA: sb_mixer: missing return statement 2014-05-14 16:46:48 +02:00
mips ALSA: au1x00: use module_platform_driver() 2014-04-09 10:02:14 +02:00
oss sound fixes for 3.15-rc1 2014-04-10 09:19:44 -07:00
parisc ALSA: parisc: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:05 +01:00
pci ALSA: hda - mask buggy stream DMA0 for Broadwell display controller 2014-05-13 12:11:58 +02:00
pcmcia ALSA: pcmcia: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:06 +01:00
ppc ALSA: ppc: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:06 +01:00
sh ALSA: sh: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:07 +01:00
soc ASoC: Intel fixes for v3.15 2014-05-14 14:27:12 +02:00
sparc ALSA: sparc: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:07 +01:00
spi ALSA: spi: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:08 +01:00
synth
usb ALSA: usb-audio: work around corrupted TEAC UD-H01 feedback data 2014-05-02 18:21:55 +02:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c consolidate the reassignments of ->f_op in ->open() instances 2013-10-24 23:34:53 -04:00
sound_firmware.c