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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bd5d0fcb10sm6502625ad.60.2026.05.13.19.43.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 May 2026 19:43:42 -0700 (PDT) Message-ID: Date: Thu, 14 May 2026 10:43:37 +0800 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: wangao.wang@oss.qualcomm.com, Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong Subject: Re: [PATCH v7 2/6] media: qcom: iris: Add Long-Term Reference support for encoder To: Dmitry Baryshkov References: <20260512-batch2_features-v7-0-4954e3b4df84@oss.qualcomm.com> <20260512-batch2_features-v7-2-4954e3b4df84@oss.qualcomm.com> Content-Language: en-US From: Wangao Wang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: y5HmYEYxg2HMVPkLgNlf3pYNCyNknnIU X-Proofpoint-GUID: y5HmYEYxg2HMVPkLgNlf3pYNCyNknnIU X-Authority-Analysis: v=2.4 cv=G9Ys1dk5 c=1 sm=1 tr=0 ts=6a0536e0 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=0T0VQSjcn_Gl0omFypMA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE0MDAyNSBTYWx0ZWRfX3Oo9Jc33YUT6 0r/TpRXveVGpu6bcJuvHHoFV2mXVHOA3zpVUcToxrso8OebqLIjT6PVgGbvLnWEICsPKyZkgrPd Iq6s9EbT8m83D2o9bK77zLMSAb5/RonsflX05QjzCGk3Q55GCcILiybJNvtonL6krLuJOXA40Ke 5vTK0w5U7SiB8GlM+x/vLdKuqA3/TjmgLfp7ZYOxDOupo3GicIBh7oXruI2xpprrPxtlOC5U6Wx DHprGkgZXOkllgQ6UUiYk9YJQzyMkQRefDb+sSEF3ZOucuZo7xco6n37lJbCVxHO/InUv1uq4+c VuyAmsV2ipqmYjQpZ4KqwksDmrRpdrkcQc33qKvYH/+VACZ9nMBHund5mPvadO86SY2rw1S1L/u j/3T+yZr6E4uIwlgMvAv9BawY/HsDgryGTWot2x4J9H8NrbsX9epcs+qyvi60W2Sh1JC30XnGpC 4VyHLl2q6fmdZx6Vj0w== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-13_04,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 adultscore=0 spamscore=0 phishscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 bulkscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605140025 On 2026/5/13 18:56, Dmitry Baryshkov wrote: >> + if (!ltr_count || hfi_val == INVALID_DEFAULT_MARK_OR_USE_LTR) >> + return -EINVAL; > > This means that setting the property will fail if userspace has not > updated it. Please make sure that defaults don't cause errors. > >> + The error returned here does not affect the encoding from running, it just prevents the invalid value from being passed to the firmware. -- Best Regards, Wangao