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[media] s5p-mfc: set allow_zero_bytesused flag for vb2_queue_init
authorKamil Debski <k.debski@samsung.com>
Mon, 23 Feb 2015 12:26:19 +0000 (09:26 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Fri, 10 Apr 2015 12:47:15 +0000 (09:47 -0300)
commite6c9dec3e7d68c477768e2955c7f8ed78a09bfd6
tree7aa2636a2720968b5b88d11810c7a03eb1ff955btree | snapshot
parente4af23d33193c4da52fa84b835374e975085f8fdcommit | diff
[media] s5p-mfc: set allow_zero_bytesused flag for vb2_queue_init

The s5p-mfc driver interprets a buffer with bytesused equal to 0 as a
special case indicating end-of-stream. After vb2: fix bytesused == 0
handling (8a75ffb) patch videobuf2 modified the value of bytesused if it
was 0. The allow_zero_bytesused flag was added to videobuf2 to keep
backward compatibility.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/platform/s5p-mfc/s5p_mfc.c diff | blob | history
Domain: System / Kernel;