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Mon, 26 Oct 2026 02:45:10 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c46bd649997sm296085066b.42.2026.10.26.02.45.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Oct 2026 02:45:09 -0700 (PDT) Message-ID: Date: Mon, 26 Oct 2026 10:45:06 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 14/14] drm/msm: drop the runtime PM flags from the KMS teardown To: Dmitry Baryshkov , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20261024-msm-kms-destroy-fixes-v3-0-66a30120a5ea@oss.qualcomm.com> <20261024-msm-kms-destroy-fixes-v3-14-66a30120a5ea@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261024-msm-kms-destroy-fixes-v3-14-66a30120a5ea@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: j7M9bOMlHEoRf64-voFs4kKFSdyjAzVC X-Proofpoint-GUID: j7M9bOMlHEoRf64-voFs4kKFSdyjAzVC X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI2MDAzOCBTYWx0ZWRfX7YNE25M0LXX2 52gY0B1TJ9vPZIT9fVEtYrTLVx/WKyDtdoPBj+lw8XhP6Kvc2rWcjpYoQzDktyc9MLIhHf6Rb4L 4HGTARyMJ5C9E0gWC5iic58bDup9qmTUKkAY42do2wwcMC83ngXD4pdFhcoAP12naXjMsQOIWzN URLIfXvVAK0egGQbz9clfwbHIWB5/dN4LrnlBPGoMNAAfcOld9Ffxae8WXc3scybCTrs52Zyl+5 pSWMCHgTGMnXClrirEpxivwdrQgemtYVtKxMmH+Oh6ucMhtE79wFq6wiZXu2SyCktcRvLNfzp1U bFL8FFhF7Ujqz3fkiRcZKLris+vHFGUr2wfuO//nmCH3jXh0r3zQx1u/yM2iIbqagPqN6Gr4X7K Ir1AaBFsM117dAxv6tfSNmjCpCtNwlpRrAJs7Ywu6TParaBJgudrpzOlVziVITscMktrnHQetsv 9v2AfEA8l59SAtwQf0A== X-Authority-Analysis: v=2.4 cv=N8+8hG9B c=1 sm=1 tr=0 ts=6adf2127 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=PRaoJ6uHHRdXhmLcd8sA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI2MDAzOCBTYWx0ZWRfX5v2Agszihwh/ mxs4WARpYdJhXvqY5XO2JmbE+ratBCfEdTPKH9DO17ky7CzDwEMg6+cozBaaEgSpcj+LYwrdCEW jxbBcD9O0bAbcr24OAv5GSb/OFaNsP0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-26_01,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 priorityscore=1501 adultscore=0 bulkscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 spamscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610260038 On 10/24/26 1:19 AM, Dmitry Baryshkov wrote: > The DPU, MDP4 and MDP5 drivers track whether they have enabled runtime PM, > and MDP4 whether it has pinned its blank cursor, so that ->destroy() can > tear down a KMS whose init failed half way. ->destroy() now only runs for > a KMS which was initialised successfully, where both are always true. > > Drop the flags and the checks. > > Assisted-by: LLM > Signed-off-by: Dmitry Baryshkov > --- Acked-by: Konrad Dybcio Konrad