From: Shivendra Pratap <shivendra.pratap@oss.qualcomm.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Bjorn Andersson <andersson@kernel.org>,
Sebastian Reichel <sre@kernel.org>, Rob Herring <robh@kernel.org>,
Souvik Chakravarty <Souvik.Chakravarty@arm.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Andy Yan <andy.yan@rock-chips.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Mark Rutland <mark.rutland@arm.com>,
Conor Dooley <conor+dt@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
John Stultz <john.stultz@linaro.org>,
Moritz Fischer <moritz.fischer@ettus.com>,
Bartosz Golaszewski <brgl@kernel.org>,
Sudeep Holla <sudeep.holla@kernel.org>
Cc: Florian Fainelli <florian.fainelli@broadcom.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>,
Andre Draszik <andre.draszik@linaro.org>,
Kathiravan Thirumoorthy
<kathiravan.thirumoorthy@oss.qualcomm.com>,
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 <srini@kernel.org>
Subject: Re: [PATCH v20 01/10] power: reset: reboot-mode: Remove devres based allocations
Date: Thu, 2 Apr 2026 11:45:32 +0530 [thread overview]
Message-ID: <043066aa-64ad-4b7c-8592-ca3074beb7fb@oss.qualcomm.com> (raw)
In-Reply-To: <be9db30a-ee64-4457-8722-b9f456911ad3@kernel.org>
On 01-04-2026 20:49, Krzysztof Kozlowski wrote:
> On 04/03/2026 19:03, 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")
>
> I don't think this is correct tag.
>
> That commit added code which was a driver, not subsystem level things.
> Using devres, as you pointed out, in platform_driver is correct.
sure. thanks. will remove the Fixes tag.
thanks,
Shivendra
next prev parent reply other threads:[~2026-04-02 6:15 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-04 18:03 [PATCH v20 00/10] Implement PSCI reboot mode driver for PSCI resets Shivendra Pratap
2026-03-04 18:03 ` [PATCH v20 01/10] power: reset: reboot-mode: Remove devres based allocations Shivendra Pratap
2026-03-05 10:05 ` Bartosz Golaszewski
2026-03-11 9:21 ` Sebastian Reichel
2026-03-12 8:54 ` Shivendra Pratap
2026-04-01 15:19 ` Krzysztof Kozlowski
2026-04-02 6:15 ` Shivendra Pratap [this message]
2026-03-04 18:03 ` [PATCH v20 02/10] power: reset: reboot-mode: Add support for 64 bit magic Shivendra Pratap
2026-03-11 9:22 ` Sebastian Reichel
2026-03-04 18:03 ` [PATCH v20 03/10] power: reset: reboot-mode: Add support for predefined reboot modes Shivendra Pratap
2026-03-11 9:22 ` Sebastian Reichel
2026-03-04 18:03 ` [PATCH v20 04/10] firmware: psci: Introduce command-based reset in psci_sys_reset Shivendra Pratap
2026-03-27 14:07 ` Lorenzo Pieralisi
2026-03-31 17:38 ` Shivendra Pratap
2026-03-04 18:03 ` [PATCH v20 05/10] dt-bindings: arm: Document reboot mode magic Shivendra Pratap
2026-03-04 18:03 ` [PATCH v20 06/10] power: reset: Add psci-reboot-mode driver Shivendra Pratap
2026-03-05 10:02 ` Bartosz Golaszewski
2026-03-05 17:06 ` Shivendra Pratap
2026-03-06 13:32 ` Bartosz Golaszewski
2026-03-27 14:08 ` Lorenzo Pieralisi
2026-03-27 14:09 ` Bartosz Golaszewski
2026-03-27 13:55 ` Lorenzo Pieralisi
2026-03-27 13:59 ` Bartosz Golaszewski
2026-03-31 18:00 ` Shivendra Pratap
2026-04-01 14:37 ` Lorenzo Pieralisi
2026-04-01 14:56 ` Arnd Bergmann
2026-04-02 18:38 ` Shivendra Pratap
2026-04-02 18:35 ` Shivendra Pratap
2026-04-03 15:50 ` Lorenzo Pieralisi
2026-04-03 17:45 ` Shivendra Pratap
2026-03-27 14:14 ` Lorenzo Pieralisi
2026-03-31 17:40 ` Shivendra Pratap
2026-03-04 18:03 ` [PATCH v20 07/10] arm64: dts: qcom: qcm6490: Add psci reboot-modes Shivendra Pratap
2026-03-05 10:57 ` Konrad Dybcio
2026-03-04 18:03 ` [PATCH v20 08/10] arm64: dts: qcom: lemans: " Shivendra Pratap
2026-03-05 11:33 ` Konrad Dybcio
2026-03-05 17:52 ` Shivendra Pratap
2026-03-04 18:03 ` [PATCH v20 09/10] arm64: dts: qcom: monaco: " Shivendra Pratap
2026-03-04 18:03 ` [PATCH v20 10/10] arm64: dts: qcom: talos: " Shivendra Pratap
2026-04-06 7:36 ` [PATCH v20 00/10] Implement PSCI reboot mode driver for PSCI resets Pankaj Patil
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