Searched hist:b00a9e59 (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/drivers/media/dvb-core/ |
H A D | dvb_vb2.c | b00a9e59 Thu Sep 09 06:24:28 CDT 2021 Sergey Senozhatsky <senozhatsky@chromium.org> media: videobuf2: add queue memory coherency parameter
Preparations for future V4L2_MEMORY_FLAG_NON_COHERENT support.
Extend the vb2_core_reqbufs() parameters list to accept requests' ->flags, which will be used for memory coherency configuration.
An attempt to allocate a buffer with coherency requirements that do not match the queue's consistency model will fail.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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/openbmc/linux/drivers/media/common/videobuf2/ |
H A D | videobuf2-v4l2.c | b00a9e59 Thu Sep 09 06:24:28 CDT 2021 Sergey Senozhatsky <senozhatsky@chromium.org> media: videobuf2: add queue memory coherency parameter
Preparations for future V4L2_MEMORY_FLAG_NON_COHERENT support.
Extend the vb2_core_reqbufs() parameters list to accept requests' ->flags, which will be used for memory coherency configuration.
An attempt to allocate a buffer with coherency requirements that do not match the queue's consistency model will fail.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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H A D | videobuf2-core.c | b00a9e59 Thu Sep 09 06:24:28 CDT 2021 Sergey Senozhatsky <senozhatsky@chromium.org> media: videobuf2: add queue memory coherency parameter
Preparations for future V4L2_MEMORY_FLAG_NON_COHERENT support.
Extend the vb2_core_reqbufs() parameters list to accept requests' ->flags, which will be used for memory coherency configuration.
An attempt to allocate a buffer with coherency requirements that do not match the queue's consistency model will fail.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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/openbmc/linux/include/media/ |
H A D | videobuf2-core.h | b00a9e59 Thu Sep 09 06:24:28 CDT 2021 Sergey Senozhatsky <senozhatsky@chromium.org> media: videobuf2: add queue memory coherency parameter
Preparations for future V4L2_MEMORY_FLAG_NON_COHERENT support.
Extend the vb2_core_reqbufs() parameters list to accept requests' ->flags, which will be used for memory coherency configuration.
An attempt to allocate a buffer with coherency requirements that do not match the queue's consistency model will fail.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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