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[2/2] media: synopsys: hdmirx: Count dropped frames

Message ID 20250410-rk3588-hdmirx-sequence-v1-2-aad3f216d351@collabora.com
State New
Headers show
Series media: synopsys: hdmirx: Report frame drops | expand

Commit Message

Nicolas Dufresne April 10, 2025, 8:43 p.m. UTC 
The sequence number communicate the lost frames to userspace. For this
reason, it must be incremented even when a frame is skipped. This allows
userspace such as GStreamer to report the loss.

Fixes: 7b59b132ad439 ("media: platform: synopsys: Add support for HDMI input driver")
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c b/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
index f5b3f5010ede55bde28756da326a434cc9245492..7af6765532e33239f4260b29ea82b31494b66213 100644
--- a/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
+++ b/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
@@ -1956,10 +1956,6 @@  static void dma_idle_int_handler(struct snps_hdmirx_dev *hdmirx_dev,
 					vb_done->field = V4L2_FIELD_NONE;
 
 				hdmirx_vb_done(stream, vb_done);
-				stream->sequence++;
-				if (stream->sequence == 30)
-					v4l2_dbg(1, debug, v4l2_dev,
-						 "rcv frames\n");
 			}
 
 			stream->curr_buf = NULL;
@@ -1971,6 +1967,10 @@  static void dma_idle_int_handler(struct snps_hdmirx_dev *hdmirx_dev,
 			v4l2_dbg(3, debug, v4l2_dev,
 				 "%s: next_buf NULL, skip vb_done\n", __func__);
 		}
+
+		stream->sequence++;
+		if (stream->sequence == 30)
+			v4l2_dbg(1, debug, v4l2_dev, "rcv frames\n");
 	}
 
 DMA_IDLE_OUT: