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[130.180.211.218]) by smtp.googlemail.com with ESMTPSA id e6-20020adfdbc6000000b00228dc37ce2asm7648551wrj.57.2022.09.23.10.40.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 23 Sep 2022 10:40:01 -0700 (PDT) Message-ID: Date: Fri, 23 Sep 2022 19:40:00 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v4 10/30] thermal/drivers/exynos: Replace of_thermal_is_trip_valid() by thermal_zone_get_trip() Content-Language: en-US To: Marek Szyprowski , rafael@kernel.org Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, rui.zhang@intel.com, Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski , Amit Kucheria , Alim Akhtar , "open list:SAMSUNG THERMAL DRIVER" , "moderated list:ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES" References: <20220921094244.606948-1-daniel.lezcano@linaro.org> <20220921094244.606948-11-daniel.lezcano@linaro.org> From: Daniel Lezcano In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Marek, thanks for reporting On 23/09/2022 16:09, Marek Szyprowski wrote: [ ... ] > Exception stack(0xf082dfb0 to 0xf082dff8) > > [deadlock] > > Something is wrong in locking in the functions from the above stacktrace. Are you sure this deadlock is coming from this patch? Does a revert of this patch solve the issue ? -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog