If there are no pending queued output buffers to be encoded, waking up
the capture queue with -EPIPE signals end of stream. If there are
pending buffers on the other hand, setting the V4L2_BUF_FLAG_LAST on
the resulting encoded capture buffers is all that is needed.
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
drivers/media/platform/coda/coda-common.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 9349df773077..0d64ddc49494 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1035,17 +1035,18 @@ static int coda_encoder_cmd(struct file *file, void *fh,
return ret;
buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx);
- if (buf)
+ if (buf) {
buf->flags |= V4L2_BUF_FLAG_LAST;
+ } else {
+ /* Set the stream-end flag on this context */
+ ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG;
- /* Set the stream-end flag on this context */
- ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG;
-
- flush_work(&ctx->pic_run_work);
+ flush_work(&ctx->pic_run_work);
- /* If there is no buffer in flight, wake up */
- if (!ctx->streamon_out || ctx->qsequence == ctx->osequence)
- coda_wake_up_capture_queue(ctx);
+ /* If there is no buffer in flight, wake up */
+ if (!ctx->streamon_out || ctx->qsequence == ctx->osequence)
+ coda_wake_up_capture_queue(ctx);
+ }
return 0;
}
--
2.20.1
