| commit | b3ce6f6ff3c260ee53b0f2236e5fd950d46957da | [log] [tgz] |
|---|---|---|
| author | Hugues Fruchet <hugues.fruchet@st.com> | Thu Feb 28 12:10:53 2019 -0500 |
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | Tue Mar 19 13:50:08 2019 -0400 |
| tree | d2d5840813fe258618aecfc250ce2c7eb7ccf74b | |
| parent | ab41b99e7e55c85f29ff7b54718ccbbe051905e7 [diff] |
media: stm32-dcmi: fix DMA corruption when stopping streaming Avoid call of dmaengine_terminate_all() between dmaengine_prep_slave_single() and dmaengine_submit() by locking the whole DMA submission sequence. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>