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Commit 13424f65 authored by Venki Pallipadi's avatar Venki Pallipadi Committed by Dave Jones
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[CPUFREQ] acpi-cpufreq: Proper ReadModifyWrite of PERF_CTL MSR



During recent acpi-cpufreq changes, writing to PERF_CTL msr
changed from RMW of entire 64 bit to RMW of low 32 bit and clearing of
upper 32 bit. Fix it back to do a proper RMW of the MSR.

Signed-off-by: default avatarVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 0a4b2ccc
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