From: "Rafael J. Wysocki" <rafael@kernel.org> To: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Johan Hovold <johan+linaro@kernel.org>, Amit Kucheria <amitk@kernel.org>, Thara Gopinath <thara.gopinath@gmail.com>, Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Zhang Rui <rui.zhang@intel.com>, Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, Alim Akhtar <alim.akhtar@samsung.com>, Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org Subject: Re: [PATCH 0/4] thermal: fix locking regressions in linux-next Date: Wed, 14 Dec 2022 15:46:27 +0100 [thread overview] Message-ID: <CAJZ5v0iLQLcPEj4uzxFOBCgHjqxT7COYvQJh9cGhEFijqEZeow@mail.gmail.com> (raw) In-Reply-To: <cc48a248-5dc1-eba8-d91b-ee24300bab52@linaro.org> On Wed, Dec 14, 2022 at 3:37 PM Daniel Lezcano <daniel.lezcano@linaro.org> wrote: > > On 14/12/2022 15:02, Rafael J. Wysocki wrote: > > On Wed, Dec 14, 2022 at 2:18 PM Johan Hovold <johan+linaro@kernel.org> wrote: > >> > >> This series fixes some of the fallout after the thermal changes that > >> just landed in linux-next. > >> > >> Lockdep reported a lock inversion in one of the Qualcomm drivers and a > >> closer review revealed that the changes had also broken the sysfs > >> interface for at least three drivers. > >> > >> Note that a simple revert of the offending patches was not an option as > >> some of the infrastructure that the old implementation relied on has > >> also been removed. > > > > I've dropped that material from my linux-next branch and Daniel, > > please also remove it from your branch that is pulled by linux-next so > > that it doesn't show up in there until 6.2-rc1 is out. > > > > It clearly is not ready for merging in its current form. > > I rebased a linux-next branch without the generic trip points rework. Thanks! > It can be inverted with the other changes without conflicts. Sounds good. > I've pushed the branch in case you want to have a look. If you think it > is acceptable in this form, I can send a tagged PR for 6.2-rc1 again. It looks OK, so please send a PR. > > It is still present in my bleeding-edge branch, though, so please > > apply the patches from Johan on top of it and send a new PR to me, so > > I can add it back to my linux-next branch once 6.2-rc1 appears. > > > > It would be good to check the code again too for any more similar fallout. > > I've been through already, the exynos fix is not necessary. But anyway, > I agree we should keep these changes for the next release, it is better. Awesome, thanks!
WARNING: multiple messages have this Message-ID (diff)
From: "Rafael J. Wysocki" <rafael@kernel.org> To: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Johan Hovold <johan+linaro@kernel.org>, Amit Kucheria <amitk@kernel.org>, Thara Gopinath <thara.gopinath@gmail.com>, Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Zhang Rui <rui.zhang@intel.com>, Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, Alim Akhtar <alim.akhtar@samsung.com>, Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org Subject: Re: [PATCH 0/4] thermal: fix locking regressions in linux-next Date: Wed, 14 Dec 2022 15:46:27 +0100 [thread overview] Message-ID: <CAJZ5v0iLQLcPEj4uzxFOBCgHjqxT7COYvQJh9cGhEFijqEZeow@mail.gmail.com> (raw) In-Reply-To: <cc48a248-5dc1-eba8-d91b-ee24300bab52@linaro.org> On Wed, Dec 14, 2022 at 3:37 PM Daniel Lezcano <daniel.lezcano@linaro.org> wrote: > > On 14/12/2022 15:02, Rafael J. Wysocki wrote: > > On Wed, Dec 14, 2022 at 2:18 PM Johan Hovold <johan+linaro@kernel.org> wrote: > >> > >> This series fixes some of the fallout after the thermal changes that > >> just landed in linux-next. > >> > >> Lockdep reported a lock inversion in one of the Qualcomm drivers and a > >> closer review revealed that the changes had also broken the sysfs > >> interface for at least three drivers. > >> > >> Note that a simple revert of the offending patches was not an option as > >> some of the infrastructure that the old implementation relied on has > >> also been removed. > > > > I've dropped that material from my linux-next branch and Daniel, > > please also remove it from your branch that is pulled by linux-next so > > that it doesn't show up in there until 6.2-rc1 is out. > > > > It clearly is not ready for merging in its current form. > > I rebased a linux-next branch without the generic trip points rework. Thanks! > It can be inverted with the other changes without conflicts. Sounds good. > I've pushed the branch in case you want to have a look. If you think it > is acceptable in this form, I can send a tagged PR for 6.2-rc1 again. It looks OK, so please send a PR. > > It is still present in my bleeding-edge branch, though, so please > > apply the patches from Johan on top of it and send a new PR to me, so > > I can add it back to my linux-next branch once 6.2-rc1 appears. > > > > It would be good to check the code again too for any more similar fallout. > > I've been through already, the exynos fix is not necessary. But anyway, > I agree we should keep these changes for the next release, it is better. Awesome, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-12-14 14:46 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-12-14 13:16 [PATCH 0/4] thermal: fix locking regressions in linux-next Johan Hovold 2022-12-14 13:16 ` Johan Hovold 2022-12-14 13:16 ` [PATCH 1/4] thermal/drivers/qcom: fix set_trip_temp() deadlock Johan Hovold 2022-12-14 13:16 ` Johan Hovold 2022-12-14 13:16 ` [PATCH 2/4] thermal/drivers/exynos: " Johan Hovold 2022-12-14 13:16 ` Johan Hovold 2022-12-14 14:45 ` Johan Hovold 2022-12-14 14:45 ` Johan Hovold 2022-12-14 13:16 ` [PATCH 3/4] thermal/drivers/tegra: " Johan Hovold 2022-12-14 13:16 ` Johan Hovold 2022-12-14 13:16 ` [PATCH 4/4] thermal/drivers/qcom: fix lock inversion Johan Hovold 2022-12-14 13:16 ` Johan Hovold 2022-12-14 14:02 ` [PATCH 0/4] thermal: fix locking regressions in linux-next Rafael J. Wysocki 2022-12-14 14:02 ` Rafael J. Wysocki 2022-12-14 14:37 ` Daniel Lezcano 2022-12-14 14:37 ` Daniel Lezcano 2022-12-14 14:43 ` Johan Hovold 2022-12-14 14:43 ` Johan Hovold 2022-12-14 14:46 ` Rafael J. Wysocki [this message] 2022-12-14 14:46 ` Rafael J. Wysocki 2022-12-14 14:51 ` Daniel Lezcano 2022-12-14 14:51 ` Daniel Lezcano
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