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authorPhilipp Zabel <p.zabel@pengutronix.de>2015-05-04 10:51:08 (GMT)
committerKamil Debski <k.debski@samsung.com>2015-05-06 15:22:51 (GMT)
commit4fd781a3dfeac6b98e8aabfbbab73627ea6c9958 (patch)
treed51a9cbc5e49433d0b20ae90ab33f3e063aae9f4
parentdc19f2f203218fb53edb56bc14d6fcaccc5139c6 (diff)
s5p-mfc: Set last buffer flagfor-4.2
Setting the last buffer flag causes the videobuf2 core to return -EPIPE from DQBUF calls on the capture queue after the last buffer is dequeued. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com>
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 684a336..8de61dc 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -211,6 +211,7 @@ static void s5p_mfc_handle_frame_all_extracted(struct s5p_mfc_ctx *ctx)
dst_buf->b->v4l2_buf.field = V4L2_FIELD_NONE;
else
dst_buf->b->v4l2_buf.field = V4L2_FIELD_INTERLACED;
+ dst_buf->b->v4l2_buf.flags |= V4L2_BUF_FLAG_LAST;
ctx->dec_dst_flag &= ~(1 << dst_buf->b->v4l2_buf.index);
vb2_buffer_done(dst_buf->b, VB2_BUF_STATE_DONE);

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