The emma uses bufnum 1 and 0. This patch tells the bufqueue to change
the next buffer to the next one and not the current one.
Otherwise the BUG_ON above will trigger everytime.
Signed-off-by: Michael Grzeschik <m.grzesc...@pengutronix.de>
---
drivers/media/video/mx2_camera.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index ae27640..cf9a604 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -1193,7 +1193,7 @@ static void mx27_camera_frame_done_emma(struct
mx2_camera_dev *pcdev,
buf = list_entry(pcdev->capture.next,
struct mx2_buffer, vb.queue);
- buf->bufnum = bufnum;
+ buf->bufnum = !bufnum;
list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
--
1.7.1
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