The patch (1/2) fixes the issue where sequence number of buffers keep on incrementing during consecutive stream on/off cycles. The sequence number should be reset to 0, on every stream (re)start. Patch 2/2 is a just a drive-by patch while exploring ipu3-imgu driver codebase. Umang Jain (2): media: staging/intel-ipu3: Reset imgu_video_device sequence media: staging/intel-ipu3: Cleanup dummy buffers via helper drivers/staging/media/ipu3/ipu3-v4l2.c | 1 + drivers/staging/media/ipu3/ipu3.c | 25 +++++++++++-------------- 2 files changed, 12 insertions(+), 14 deletions(-) -- 2.31.1