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media: videobuf2-core: don't call memop 'finish' when queueing
authorHans Verkuil <hans.verkuil@cisco.com>
Mon, 21 May 2018 12:43:02 +0000 (08:43 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Mon, 28 May 2018 19:51:46 +0000 (15:51 -0400)
commit90b2da89a083e1395cb322521a42397c49ae4500
tree97a2fbc817f87fb15a517292335a7a43395c4dd2tree | snapshot
parenta024ee14cd36dba55fd77322f5d48ee0e55418aecommit | diff
media: videobuf2-core: don't call memop 'finish' when queueing

When a buffer is queued or requeued in vb2_buffer_done, then don't
call the finish memop. In this case the buffer is only returned to vb2,
not to userspace.

Calling 'finish' here will cause an unbalance when the queue is
canceled, since the core will call the same memop again.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/common/videobuf2/videobuf2-core.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git