cpufreq: apple-soc: Fix OPP table cleanup

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apple_soc_cpufreq_init() adds OPP tables from firmware, but
some failure paths do not remove them. The driver also uses
dev_pm_opp_remove_all_dynamic(), which is not the right cleanup
helper for OPP tables loaded from firmware.

Use the cpumask OPP helper after the policy CPU mask has been
populated. Pair it with the matching cpumask remove helper on
failure paths and in apple_soc_cpufreq_exit(). This also removes
the separate dev_pm_opp_set_sharing_cpus() call, as the cpumask
helper loads the DT OPP tables for all CPUs in the policy.

Fixes: 6286bbb405 ("cpufreq: apple-soc: Add new driver to control Apple SoC CPU P-states")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

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Haoxiang Li 2026-07-03 14:20:49 +08:00 • committed by Viresh Kumar

parent 80652b0de2

commit d87cb889dc

1 changed files with 14 additions and 22 deletions

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drivers/cpufreq/apple-soc-cpufreq.c

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