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.za...@pengutronix.de>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c
b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 8e44a59..f08d639 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);
--
2.1.4
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