Re: [PATCH] media: s5p-mfc: set V4L2_BUF_FLAG_LAST flag on final buffer
From: Hans Verkuil <hidden>
Date: 2020-09-17 08:48:41
Also in:
linux-media, lkml
Added Sylwester and Tomasz. I'd like to have an Ack of a driver maintainer before merging. Regards, Hans On 02/05/2020 21:40, Andriy Gelman wrote:
quoted hunk
From: Andriy Gelman <redacted> As per V4L2 api, the final buffer should set V4L2_BUF_FLAG_LAST flag. Signed-off-by: Andriy Gelman <redacted> --- 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 5c2a23b953a4..b3d9b3a523fe 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c@@ -614,6 +614,7 @@ static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx) list_del(&mb_entry->list); ctx->dst_queue_cnt--; vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, 0); + mb_entry->b->flags |= V4L2_BUF_FLAG_LAST; vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE); }
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