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cpufreq: Exit governor when failed to start old governor
authorLifeng Zheng <zhenglifeng1@huawei.com>
Wed, 9 Jul 2025 10:41:45 +0000 (18:41 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 28 Aug 2025 14:25:52 +0000 (16:25 +0200)
commit37f5a357e8049834a615e9ae2409c99c5f182f09
tree6e247db3ca00c87eaf89949c189687ca12582a70tree | snapshot
parentf6e3fe54b62780208f477e20086ec8256e9dbab6commit | diff
cpufreq: Exit governor when failed to start old governor

[ Upstream commit 0ae204405095abfbc2d694ee0fbb49bcbbe55c57 ]

Detect the result of starting old governor in cpufreq_set_policy(). If it
fails, exit the governor and clear policy->governor.

Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com>
Link: https://patch.msgid.link/20250709104145.2348017-5-zhenglifeng1@huawei.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/cpufreq/cpufreq.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git