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Subject[PATCH] cpufreq: cppc: Mark frequency invariance broken
Date
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. Instead of reverting the patch, mark this feature BROKEN 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>
---
Rafael, please apply this for v5.13-rc if it looks fine to you.

drivers/cpufreq/Kconfig.arm | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index a5c5f70acfc9..614c34350f41 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -22,6 +22,7 @@ config ACPI_CPPC_CPUFREQ
config ACPI_CPPC_CPUFREQ_FIE
bool "Frequency Invariance support for CPPC cpufreq driver"
depends on ACPI_CPPC_CPUFREQ && GENERIC_ARCH_TOPOLOGY
+ depends on BROKEN
default y
help
This extends frequency invariance support in the CPPC cpufreq driver,
--
2.31.1.272.g89b43f80a514
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