kernel_samsung_a53x/sound/core
Shengjiu Wang 9493326651 ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
commit 88e98af9f4b5b0d60c1fe7f7f2701b5467691e75 upstream.

When suspended, the DMA channel may enter PAUSE state if dmaengine_pause()
is supported by DMA.
At this state, dmaengine_synchronize() should not be called, otherwise
the DMA channel can't be resumed successfully.

Fixes: e8343410ddf0 ("ALSA: dmaengine: Synchronize dma channel after drop()")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/1721198693-27636-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-19 14:19:52 +01:00
..
oss
seq
compress_offload.c
control.c
control_compat.c
ctljack.c
device.c
hrtimer.c
hwdep.c
hwdep_compat.c
info.c
info_oss.c
init.c
isadma.c
jack.c
Kconfig
Makefile
memalloc.c
memory.c
misc.c
pcm.c
pcm_compat.c
pcm_dmaengine.c ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused 2024-11-19 14:19:52 +01:00
pcm_drm_eld.c
pcm_iec958.c
pcm_lib.c
pcm_local.h
pcm_memory.c
pcm_misc.c
pcm_native.c
pcm_param_trace.h
pcm_timer.c
pcm_trace.h
rawmidi.c
rawmidi_compat.c
seq_device.c
sgbuf.c
sound.c
sound_oss.c
timer.c ALSA: timer: Set lower bound of start tick time 2024-11-19 12:27:11 +01:00
timer_compat.c
vmaster.c