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| author |   Viresh Kumar <viresh.kumar@linaro.org> | 2021-06-11 08:48:02 +0530 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-06-14 15:55:02 +0200 |
| commit | 771fac5e26c17845de8c679e6a947a4371e86ffc (patch) | |
| tree | 6a39d0f4ed168f68b56b0e007debafff29e7c3c2 /include/linux/arch_topology.h | |
| parent | Linux 5.13-rc6 (diff) | |
| download | linux-dev-771fac5e26c17845de8c679e6a947a4371e86ffc.tar.xz linux-dev-771fac5e26c17845de8c679e6a947a4371e86ffc.zip | |
Revert "cpufreq: CPPC: Add support for frequency invariance"
This reverts commit 4c38f2df71c8e33c0b64865992d693f5022eeaad.
There are few races in the frequency invariance support for CPPC driver,
namely the driver doesn't stop the kthread_work and irq_work on policy
exit during suspend/resume or CPU hotplug.
A proper fix won't be possible for the 5.13-rc, as it requires a lot of
changes. Lets revert the patch instead for now.
Fixes: 4c38f2df71c8 ("cpufreq: CPPC: Add support for frequency invariance")
Reported-by: Qian Cai <quic_qiancai@quicinc.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/arch_topology.h')
| -rw-r--r-- | include/linux/arch_topology.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h index f180240dc95f..11e555cfaecb 100644 --- a/include/linux/arch_topology.h +++ b/include/linux/arch_topology.h @@ -37,7 +37,6 @@ bool topology_scale_freq_invariant(void); enum scale_freq_source { SCALE_FREQ_SOURCE_CPUFREQ = 0, SCALE_FREQ_SOURCE_ARCH, - SCALE_FREQ_SOURCE_CPPC, }; struct scale_freq_data { |