linux-kernel - [PATCH] media: s5p-mfc: set V4L2_BUF_FLAG

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Date:   Sat,  2 May 2020 15:40:52 -0400
From:   Andriy Gelman <andriy.gelman@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Andriy Gelman <andriy.gelman@...il.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Kamil Debski <kamil@...as.org>,
        Jeongtae Park <jtp.park@...sung.com>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] media: s5p-mfc: set V4L2_BUF_FLAG_LAST flag on final buffer

From: Andriy Gelman <andriy.gelman@...il.com>

As per V4L2 api, the final buffer should set V4L2_BUF_FLAG_LAST flag.

Signed-off-by: Andriy Gelman <andriy.gelman@...il.com>
---
 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);
 	}
 
-- 
2.25.1