From: Marek Szyprowski <m.szyprowski@samsung.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>, rafael@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
rui.zhang@intel.com,
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Amit Kucheria <amitk@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
"open list:SAMSUNG THERMAL DRIVER"
<linux-samsung-soc@vger.kernel.org>,
"moderated list:ARM/SAMSUNG S3C,
S5P AND EXYNOS ARM ARCHITECTURES"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v4 10/30] thermal/drivers/exynos: Replace of_thermal_is_trip_valid() by thermal_zone_get_trip()
Date: Sat, 24 Sep 2022 00:02:57 +0200 [thread overview]
Message-ID: <7af4b1f0-2757-4016-cb48-5fc5bc9f6bc2@samsung.com> (raw)
In-Reply-To: <cdbe5e4b-b0b1-3539-2a9a-bbf87a4d8e92@linaro.org>
Hi Daniel,
On 23.09.2022 19:40, Daniel Lezcano wrote:
>
> 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 ?
>
Ups, my fault. It looks that I've copied SHA from the wrong window while
preparing the report. The bisection pointed to the 78ffa3e58d93
("thermal/core: Add a generic thermal_zone_get_trip() function") commit
and I've already found how to fix the deadlock. I will report it again
under the proper patch.
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
next prev parent reply other threads:[~2022-09-23 22:03 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-21 9:42 [PATCH v4 00/30] Rework the trip points creation Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 01/30] thermal/core: Add a generic thermal_zone_get_trip() function Daniel Lezcano
2022-09-23 13:54 ` Zhang Rui
[not found] ` <CGME20220923221936eucas1p1e01148605c9aaf27d8d71969feb99144@eucas1p1.samsung.com>
2022-09-23 22:19 ` Marek Szyprowski
2022-09-24 17:46 ` Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 02/30] thermal/sysfs: Do not make get_trip_hyst optional Daniel Lezcano
2022-09-23 14:19 ` Zhang Rui
2022-09-26 12:55 ` Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 03/30] thermal/core: Add a generic thermal_zone_set_trip() function Daniel Lezcano
2022-09-23 14:21 ` Zhang Rui
2022-09-21 9:42 ` [PATCH v4 04/30] thermal/core: Add a generic thermal_zone_get_crit_temp() function Daniel Lezcano
2022-09-23 14:22 ` Zhang Rui
2022-09-21 9:42 ` [PATCH v4 05/30] thermal/core/governors: Use thermal_zone_get_trip() instead of ops functions Daniel Lezcano
2022-09-23 14:25 ` Zhang Rui
2022-09-23 14:49 ` Lukasz Luba
2022-09-21 9:42 ` [PATCH v4 06/30] thermal/of: Use generic thermal_zone_get_trip() function Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 07/30] thermal/of: Remove unused functions Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 08/30] thermal/drivers/exynos: Use generic thermal_zone_get_trip() function Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 09/30] thermal/drivers/exynos: of_thermal_get_ntrips() Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 10/30] thermal/drivers/exynos: Replace of_thermal_is_trip_valid() by thermal_zone_get_trip() Daniel Lezcano
2022-09-21 15:24 ` Krzysztof Kozlowski
[not found] ` <CGME20220923140903eucas1p180002df0deb308d5148cc6004aef7efe@eucas1p1.samsung.com>
2022-09-23 14:09 ` Marek Szyprowski
2022-09-23 17:40 ` Daniel Lezcano
2022-09-23 22:02 ` Marek Szyprowski [this message]
2022-09-21 9:42 ` [PATCH v4 11/30] thermal/drivers/tegra: Use generic thermal_zone_get_trip() function Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 12/30] thermal/drivers/uniphier: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 13/30] thermal/drivers/hisi: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 14/30] thermal/drivers/qcom: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 15/30] thermal/drivers/armada: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 16/30] thermal/drivers/rcar_gen3: Use the generic function to get the number of trips Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 17/30] thermal/of: Remove of_thermal_get_ntrips() Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 18/30] thermal/of: Remove of_thermal_is_trip_valid() Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 19/30] thermal/of: Remove of_thermal_set_trip_hyst() Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 20/30] thermal/of: Remove of_thermal_get_crit_temp() Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 21/30] thermal/drivers/st: Use generic trip points Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 22/30] thermal/drivers/imx: Use generic thermal_zone_get_trip() function Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 23/30] thermal/drivers/rcar: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 24/30] thermal/drivers/broadcom: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 25/30] thermal/drivers/da9062: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 26/30] thermal/drivers/ti: Remove unused macros ti_thermal_get_trip_value() / ti_thermal_trip_is_valid() Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 27/30] thermal/drivers/acerhdf: Use generic thermal_zone_get_trip() function Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 28/30] thermal/drivers/cxgb4: " Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 29/30] thermal/intel/int340x: Replace parameter to simplify Daniel Lezcano
2022-09-21 9:42 ` [PATCH v4 30/30] thermal/drivers/intel: Use generic thermal_zone_get_trip() function Daniel Lezcano
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