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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6507b8c3f89sm22240499a12.5.2026.01.14.01.37.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 14 Jan 2026 01:37:57 -0800 (PST) Message-ID: <44d2ba08-e760-4f7d-bd87-6ef3a5415ebb@oss.qualcomm.com> Date: Wed, 14 Jan 2026 10:37:55 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 02/11] soc: qcom: ubwc: add helper to get min_acc length To: Dmitry Baryshkov , Bjorn Andersson , Konrad Dybcio , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Akhil P Oommen , Vikash Garodia , Dikshita Agarwal , Bryan O'Donoghue , Mauro Carvalho Chehab Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-media@vger.kernel.org, Bryan O'Donoghue References: <20260113-iris-ubwc-v2-0-4346a6ef07a9@oss.qualcomm.com> <20260113-iris-ubwc-v2-2-4346a6ef07a9@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260113-iris-ubwc-v2-2-4346a6ef07a9@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: fPk-449J9WXTG2gTYGP4h6WEj7o2TJZ0 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE0MDA3OCBTYWx0ZWRfX+iBBc77enAAo 5HWbvRj4qqy+mK5xvTfCtvQOW2z+tJuUgD0lGLWfvmGNHrL/tgFuh/Mde2OBD3Ct8zwBCEpND1F w6PCsuQorXdhtIG7TtFq24cLmgmgc7+1ePaPY5rspre7Ab24EjYHDlvedS2Wt3EbDvCjaf8KD+Q YN6AqHP/3e4AskKYI9gCcT5Ea36dk3VTsChwW95vQCh1se7W3XVtRSTeXGev9idF5MpWXqnrWjb Qgx5A1GemYvQKXPROvgUTIqdN3j3IvXwZYRTV/5GBWHtEt6FfwLFnAevtzJfeJvwOoKVX3vdq2t e9K4aqBx15ODE0vyoq/6uD0Wk+2D5ZlxqozqcaU/Eo3u3Kvw+AezEXd+mVjxljuZjkuFtG78cJ8 6lC4ozlw2gnAZ1HEgSTTkDSNWmp4rbX3VZ61NXGmHEl0owkumqO2IbMZ4OQMrJ2daOj0NE+cOQ2 ilChqGXR0rSXCwytmNQ== X-Authority-Analysis: v=2.4 cv=W+w1lBWk c=1 sm=1 tr=0 ts=696763f6 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=4J1ihs_Kgnsqm2W37X4A:9 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: fPk-449J9WXTG2gTYGP4h6WEj7o2TJZ0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-14_03,2026-01-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 malwarescore=0 spamscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 suspectscore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601140078 On 1/13/26 5:57 PM, Dmitry Baryshkov wrote: > MDSS and GPU drivers use different approaches to get min_acc length. > Add helper function that can be used by all the drivers. > > The helper reflects our current best guess, it blindly copies the > approach adopted by the MDSS drivers and it matches current values > selected by the GPU driver. > > Reviewed-by: Bryan O'Donoghue > Signed-off-by: Dmitry Baryshkov > --- Reviewed-by: Konrad Dybcio Konrad