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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-media@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-GUID: iG7zD1u8PGMtTysYx-fdqe72srcBouTw X-Proofpoint-ORIG-GUID: iG7zD1u8PGMtTysYx-fdqe72srcBouTw X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE0MDAyNSBTYWx0ZWRfXz8jTIGZEpMYA wbTekkfFb3bi0OqtIpSauzjP9UKEmtI5zOktBvIo/8tv3Ay/mj7zA1ldBfpG2WH0GqLosp7S9P7 UVAYiOEz/eRTslwae02zCcA/9zmzpnAtQ6IW/F0+9a4X5tXCDHvRxSzYK25Si2RfW0LBducGWmy Qg+pKmKRgizpbloLDw9aEDdUYIIFDDyqSoFL+FWHDc68QtWxSUKf+pitX0s4hCcvHFYjjvPKuqw PL6z7J1/IGbhTzlZCydzE/JVjYQoCB76x+GTc+0p+oz3GHMGBU9t6QuFuz9MrsHjhRAeEWFbEzB C7YEbcoGzDUXYkLO3SmpZs3UgmF6MtXx43HYMwxkYlUkhYG+r3bsZLvVTxCxEkcjoNtdjeZHBoT cMpM/3mWuzQvIgA8ryuJpavznyO937DLNtsq/BKmcsk6R8GxhG5Yw7SQtFosGwayots4vDS+O+C Wm7HqjmcV7Bu+6P+qdQ== X-Authority-Analysis: v=2.4 cv=PbDPQChd c=1 sm=1 tr=0 ts=6a0536e0 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=0T0VQSjcn_Gl0omFypMA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 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 impostorscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 phishscore=0 malwarescore=0 spamscore=0 clxscore=1015 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