Exynos PMU fixes for cpu hotplug and cpuidle routines

[PATCH 0/3] Exynos PMU fixes for cpu hotplug and cpuidle routines

Alexey Klimov posted 3 patches 2 days, 9 hours ago

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drivers/soc/samsung/exynos-pmu.c | 75 ++++++++++++++++++++++++++++++++--------
1 file changed, 60 insertions(+), 15 deletions(-)

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[PATCH 0/3] Exynos PMU fixes for cpu hotplug and cpuidle routines

Posted by Alexey Klimov 2 days, 9 hours ago

This was reported by Sashiko here:
https://sashiko.dev/#/patchset/20260513-exynos850-cpuhotplug-v4-0-54fec5f65362@linaro.org?part=3
and was mainly introduced by enabling cpu hotplug
support and cpuidle for gs101-based SoCs.

One patch removes strange usage of smp_processor_id() and
other patches deal with a few missing error paths issues
here and there in setup_cpuhp_and_cpuidle() and around.

Tested on gs101-raven device, I don't see any regressions
but testing from others will be appreciated.

Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
---
Alexey Klimov (3):
      soc: samsung: exynos-pmu: use target cpu ID in hotplug callbacks
      soc: samsung: exynos-pmu: fix use-after-free of interrupt generator node
      soc: samsung: exynos-pmu: fix error paths in cpuhotplug/idle states setup

 drivers/soc/samsung/exynos-pmu.c | 75 ++++++++++++++++++++++++++++++++--------
 1 file changed, 60 insertions(+), 15 deletions(-)
---
base-commit: e98d21c170b01ddef366f023bbfcf6b31509fa83
change-id: 20260605-exynos-pmu-cpuhp-idle-fixes-32f5ed7c969f

Best regards,
-- 
Alexey Klimov <alexey.klimov@linaro.org>