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Thu, 12 Mar 2026 01:54:30 -0700 (PDT) X-Received: by 2002:a17:903:32cb:b0:2ae:608d:ecc8 with SMTP id d9443c01a7336-2aeae85a33cmr49716735ad.27.1773305670339; Thu, 12 Mar 2026 01:54:30 -0700 (PDT) Received: from [10.30.144.113] ([152.58.131.236]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2aeae222e2fsm66922835ad.2.2026.03.12.01.54.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Mar 2026 01:54:29 -0700 (PDT) Message-ID: <509fc515-aa29-44be-86f7-a64e2d8f3f98@oss.qualcomm.com> Date: Thu, 12 Mar 2026 14:24:19 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v20 01/10] power: reset: reboot-mode: Remove devres based allocations To: Sebastian Reichel Cc: Lorenzo Pieralisi , Arnd Bergmann , Bjorn Andersson , Rob Herring , Souvik Chakravarty , Krzysztof Kozlowski , Andy Yan , Matthias Brugger , Mark Rutland , Conor Dooley , Konrad Dybcio , John Stultz , Moritz Fischer , Bartosz Golaszewski , Sudeep Holla , Florian Fainelli , Krzysztof Kozlowski , Dmitry Baryshkov , Mukesh Ojha , Andre Draszik , Kathiravan Thirumoorthy , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Srinivas Kandagatla References: <20260304-arm-psci-system_reset2-vendor-reboots-v20-0-cf7d346b8372@oss.qualcomm.com> <20260304-arm-psci-system_reset2-vendor-reboots-v20-1-cf7d346b8372@oss.qualcomm.com> Content-Language: en-US From: Shivendra Pratap In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 2hikOfrgCrxn2ih0420G76zMk6BCkhsQ X-Authority-Analysis: v=2.4 cv=BNG+bVQG c=1 sm=1 tr=0 ts=69b27f47 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=kINRXkAo9yxRtpb0MKIxjw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=QX4gbG5DAAAA:8 a=8-yduQQsOBGYcPy-76YA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=324X-CrmTo6CU4MGRt3R:22 a=AbAUZ8qAyYyZVLSsDulk:22 X-Proofpoint-ORIG-GUID: 2hikOfrgCrxn2ih0420G76zMk6BCkhsQ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEyMDA3MSBTYWx0ZWRfX2R+CB4N98bbp nCpyBrUZ3O0f4h+HCW4VbVepE0YdLB8eUwUkjVKDmR+v558piyFxcWsDLmmlzy8UKWhzDJ4mxAd xt5XnyOy84LzaibB+ssZwD6tpvY1mQvXMuGjdkQ1cp8bSYywhSIlGzl4hEHcY83lQfnunInAg/Q 10C0FcPNS1XRXKvwm9w3zvtJnU93rC+8/xu7sxLVy2gaJE/CfkKmlz3jVdqGqbh5/7gjRti5d4O CwftfhEF0fLmEz0DRSjVPaqhd0MVfBbDoK+vZR5EBx+Bn0/wzd6397XoidKxPADOTYgdfwQ7t50 Qxz8bbMAjyRBMV5xwIMozgxOp6vjX9EckytscXzvCUwpN0DVXFh3bsiuW95Du7a2yDldJu7VqKT y0xCK9vGKHkL6JlLNwa3UBy80i/HHsoAR9v6G1Bij8l0QfPzWEggC2A5MGTdNBdHOAMvOTeSJO0 hdiycoZIK17GxFJyttg== 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=2026-03-11_02,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 bulkscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 adultscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603120071 On 11-03-2026 14:51, Sebastian Reichel wrote: > Hi, > > On Wed, Mar 04, 2026 at 11:33:01PM +0530, Shivendra Pratap wrote: >> Devres APIs are intended for use in drivers, where the managed lifetime >> of resources is tied directly to the driver attach/detach cycle. In >> shared subsystem code, there is no guarantee that the subsystem >> functions will only be called after a driver has been attached, nor that >> they will not be referenced after the managed resources have been >> released during driver detach. >> >> To ensure correct lifetime handling, avoid using devres-based >> allocations in the reboot-mode and explicitly handle allocation and >> cleanup of resources. >> >> Fixes: 4fcd504edbf7 ("power: reset: add reboot mode driver") >> Signed-off-by: Shivendra Pratap >> --- > > Reviewed-by: Sebastian Reichel > > The patch does not apply, though. thanks. Will re-base it. thanks, Shivendra