This is a note to let you know that I've just added the patch titled media: venus: flush all buffers in output plane streamoff to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: media-venus-flush-all-buffers-in-output-plane-stream.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit bf551e31412d66f8ff6bc334c9cab5c77cfc7b61 Author: Dikshita Agarwal <quic_dikshita@xxxxxxxxxxx> Date: Wed Jan 10 11:42:14 2024 +0530 media: venus: flush all buffers in output plane streamoff [ Upstream commit e750a4b1224142bd8dd057b0d5adf8a5608b7e77 ] For scenarios, when source change is followed by VIDIOC_STREAMOFF on output plane, driver should discard any queued OUTPUT buffers, which are not decoded or dequeued. Flush with HFI_FLUSH_INPUT does not have any actual impact. So, fix it, by invoking HFI_FLUSH_ALL, which will flush all queued buffers. Fixes: 85872f861d4c ("media: venus: Mark last capture buffer") Signed-off-by: Dikshita Agarwal <quic_dikshita@xxxxxxxxxxx> Tested-by: Nathan Hebert <nhebert@xxxxxxxxxxxx> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@xxxxxxxxx> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 1a52c2ea2da5b..9c00afd261aa3 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -1221,7 +1221,7 @@ static int vdec_stop_output(struct venus_inst *inst) break; case VENUS_DEC_STATE_INIT: case VENUS_DEC_STATE_CAPTURE_SETUP: - ret = hfi_session_flush(inst, HFI_FLUSH_INPUT, true); + ret = hfi_session_flush(inst, HFI_FLUSH_ALL, true); break; default: break;