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Mon, 8 Jan 2024 06:33:48 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTPS id 3veyxkk0ch-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 08 Jan 2024 06:33:48 +0000 Received: from APBLRPPMTA02.qualcomm.com (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 4086Xl5e031297; Mon, 8 Jan 2024 06:33:47 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-dikshita-hyd.qualcomm.com [10.213.110.13]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 4086XliP031296; Mon, 08 Jan 2024 06:33:47 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 347544) id 0DA992505; Mon, 8 Jan 2024 12:03:47 +0530 (+0530) From: Dikshita Agarwal To: Stanimir Varbanov , Vikash Garodia , Andy Gross , Bjorn Andersson , Konrad Dybcio , Mauro Carvalho Chehab Cc: "Bryan O'Donoghue" , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Dikshita Agarwal Subject: [PATCH] media: venus: flush all buffers in output streamoff Date: Mon, 8 Jan 2024 12:03:35 +0530 Message-Id: <1704695615-1036-2-git-send-email-quic_dikshita@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1704695615-1036-1-git-send-email-quic_dikshita@quicinc.com> References: <1704695615-1036-1-git-send-email-quic_dikshita@quicinc.com> X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: wXcnaWKW-4bmguNWL7qAvOLhb1ePK2P5 X-Proofpoint-ORIG-GUID: wXcnaWKW-4bmguNWL7qAvOLhb1ePK2P5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 bulkscore=0 adultscore=0 phishscore=0 spamscore=0 clxscore=1015 mlxlogscore=868 impostorscore=0 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401080053 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: For scenarios, when source change is followed by VIDIOC_STREAMOFF on output, driver should discards any remaining queued OUTPUT buffers which are not decoded or dequeued. Flush with HFI_FLUSH_INPUT doesn't have any actual implact. So, fix it by invoking HFI_FLUSH_ALL which will flush all queued buffers. Signed-off-by: Dikshita Agarwal --- drivers/media/platform/qcom/venus/vdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 29130a9..0d2ab95 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -1255,7 +1255,7 @@ 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; -- 2.7.4