Cezary Rojewski 57bc898575 ASoC: Intel: catpt: Test dmaengine_submit() result before moving on ...

[ Upstream commit 2a9a72e290 ]

After calling dmaengine_submit(), the submitted transfer descriptor
belongs to the DMA engine. Pointer to that descriptor may no longer be
valid after the call and should be tested before awaiting transfer
completion.

Reported-by: Kevin Tian <kevin.tian@intel.com>
Suggested-by: Dave Jiang <dave.jiang@intel.com>
Fixes: 4fac9b31d0 ("ASoC: Intel: Add catpt base members")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20211216115743.2130622-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-01-27 10:54:08 +01:00

..

core.h

ASoC: Intel: catpt: Simple sysfs attributes

2020-10-02 15:32:34 +01:00

device.c

ASoC: Intel: catpt: Fix compilation when CONFIG_MODULES is disabled

2020-10-08 21:16:48 +01:00

dsp.c

ASoC: Intel: catpt: Test dmaengine_submit() result before moving on

2022-01-27 10:54:08 +01:00

ipc.c

ASoC: Intel: catpt: Event tracing

2020-10-02 15:32:33 +01:00

loader.c

ASoC: Intel: catpt: PCM operations

2020-10-02 15:32:32 +01:00

Makefile

ASoC: Intel: Select catpt and deprecate haswell

2020-10-02 15:32:39 +01:00

messages.c

ASoC: Intel: catpt: Add IPC message handlers

2020-10-02 15:32:29 +01:00

messages.h

…

pcm.c

Merge Intel catpt DSP fixes into asoc-5.10

2020-11-16 23:29:07 +00:00

registers.h

…

sysfs.c

ASoC: Intel: catpt: Simple sysfs attributes

2020-10-02 15:32:34 +01:00

trace.h

ASoC: Intel: catpt: Event tracing

2020-10-02 15:32:33 +01:00