media: vb2: unify calling of set_page_dirty_lock

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Currently videobuf2-dma-sg checks for dma direction for
every single page and videobuf2-dc lacks any dma direction
checks and calls set_page_dirty_lock unconditionally.

Thus unify and align the invocations of set_page_dirty_lock
for videobuf2-dc, videobuf2-sg  memory allocators with
videobuf2-vmalloc, i.e. the pattern used in vmalloc has been
copied to dc and dma-sg.

Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

...

This commit is contained in:

Stanimir Varbanov 2017-08-29 07:26:03 -04:00 • committed by Mauro Carvalho Chehab

parent c4b72ee8ac

commit c0cb76589c

2 changed files with 7 additions and 6 deletions

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6

drivers/media/v4l2-core/videobuf2-dma-contig.c

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7

drivers/media/v4l2-core/videobuf2-dma-sg.c

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