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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-aac0e830af1sm1560481466b.14.2024.12.31.02.32.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 31 Dec 2024 02:32:50 -0800 (PST) Message-ID: <3f33a94e-3fb2-4df2-91f5-59a92f5094f0@oss.qualcomm.com> Date: Tue, 31 Dec 2024 11:32:48 +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 v3 3/6] drm/msm/adreno: Add module param to disable ACD To: Akhil P Oommen , Rob Clark , Sean Paul , Konrad Dybcio , Abhinav Kumar , Dmitry Baryshkov , Marijn Suijten , David Airlie , Simona Vetter , Viresh Kumar , Nishanth Menon , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org References: <20241231-gpu-acd-v3-0-3ba73660e9ca@quicinc.com> <20241231-gpu-acd-v3-3-3ba73660e9ca@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20241231-gpu-acd-v3-3-3ba73660e9ca@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: 1CmF0hFRlHHF5Y4xIZqRTtL1xNYAywGA X-Proofpoint-GUID: 1CmF0hFRlHHF5Y4xIZqRTtL1xNYAywGA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1015 phishscore=0 spamscore=0 malwarescore=0 priorityscore=1501 mlxlogscore=853 impostorscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412310088 On 30.12.2024 10:11 PM, Akhil P Oommen wrote: > Add a module param to disable ACD which will help to quickly rule it > out for any GPU issues. > > Signed-off-by: Akhil P Oommen > --- Is that something useful during internal development, or do we see ACD causing issues in the wild? If the latter, would that be caused by e.g. outdated firmware? Konrad