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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ae3f6b5e7c2sm665160066b.148.2025.07.07.01.20.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Jul 2025 01:20:24 -0700 (PDT) Message-ID: <6f3af18f-6c39-4d48-ac87-abbdc905b896@oss.qualcomm.com> Date: Mon, 7 Jul 2025 10:20:22 +0200 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] soc: qcom: ubwc: provide no-UBWC configuration To: Dmitry Baryshkov , Bjorn Andersson , Konrad Dybcio , Rob Clark Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20250706-ubwc-no-ubwc-v1-1-e39552aa04df@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250706-ubwc-no-ubwc-v1-1-e39552aa04df@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzA3MDA0NyBTYWx0ZWRfX7q7sEfyQoN1E QbpZhhwchal9np7upESC2OkKBLtfmLrC3v7ggNpmoDE+wAgkz6zn9E5SJFS/0+JAk0rbrEeV535 EFWJdFGpVt8hkxS5iuyuaE/Gz4BOGKxWNoP26cI7Lr5Axp343Gz1PqLuJviqXVccITPC2a+XZuG sxSZNDg03bJ6gpveaeqIimiq8wYcjPP8oRf1pHwDKsDeaJpmmcQmronPZZxYD9zM/aSeNKEyASi NKGEWNSi3wbVDQUb07VMtSQjnlnOhQU+EtzQARt2zQJIHe/YLNCERdw/ULpd51fZuXIwVr3g9d8 /QAWjJRggWd7sDyPUrbnxdQ6GUzINeopv0xC2AQ9njWVC9hLcRId2PQM+m5EfLgyP/k5tQJqYdV z1cArYD3te+e44HBshbitwiBVtc6YuaWI5R5pPgDXQdMfITHgfRHKPehqdGKvDiAgnghy14b X-Proofpoint-ORIG-GUID: N3uhdR6Eupw7Z36EEqz9UTFzL3_gQMyE X-Proofpoint-GUID: N3uhdR6Eupw7Z36EEqz9UTFzL3_gQMyE X-Authority-Analysis: v=2.4 cv=erTfzppX c=1 sm=1 tr=0 ts=686b834a cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Wb1JkmetP80A:10 a=EUspDBNiAAAA:8 a=5JVmSJ65WXatj3hz380A:9 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-07_01,2025-07-07_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 impostorscore=0 spamscore=0 priorityscore=1501 mlxlogscore=734 bulkscore=0 adultscore=0 malwarescore=0 phishscore=0 lowpriorityscore=0 suspectscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507070047 On 7/6/25 1:01 PM, Dmitry Baryshkov wrote: > After the commit 45a2974157d2 ("drm/msm: Use the central UBWC config > database") the MDSS driver errors out if UBWC database didn't provide it > with the UBWC configuration. Make UBWC database return zero data for > MSM8916 / APQ8016, MSM8974 / APQ8074, MSM8226 and MSM8939. > > Fixes: 1924272b9ce1 ("soc: qcom: Add UBWC config provider") > Signed-off-by: Dmitry Baryshkov > --- Reviewed-by: Konrad Dybcio Konrad