diff options
| author | Lad, Prabhakar <prabhakar.csengg@gmail.com> | 2015-03-08 17:40:45 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-03 00:11:33 +0300 |
| commit | 2bf34b2f0952eeb15f10434ce0d1ee7356c005ff (patch) | |
| tree | f0791c7abc8174637209acdb6f6bea921c1ef837 /drivers/media/platform/blackfin/bfin_capture.c | |
| parent | d61233bf4cc3cdd378cb20236f1209ed8c2023f5 (diff) | |
| download | linux-2bf34b2f0952eeb15f10434ce0d1ee7356c005ff.tar.xz | |
[media] media: blackfin: bfin_capture: make sure all buffers are returned on stop_streaming() callback
In start_streaming() callback the buffer is removed from the
dma_queue list and assigned to cur_frm, this patch makes sure
that is returned to vb2 core with VB2_BUF_STATE_ERROR flag.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Tested-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/blackfin/bfin_capture.c')
| -rw-r--r-- | drivers/media/platform/blackfin/bfin_capture.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index 2a9e93304a20..f2b1a23f26c4 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -374,6 +374,9 @@ static void bcap_stop_streaming(struct vb2_queue *vq) "stream off failed in subdev\n"); /* release all active buffers */ + if (bcap_dev->cur_frm) + vb2_buffer_done(&bcap_dev->cur_frm->vb, VB2_BUF_STATE_ERROR); + while (!list_empty(&bcap_dev->dma_queue)) { bcap_dev->cur_frm = list_entry(bcap_dev->dma_queue.next, struct bcap_buffer, list); |