One side-effect of fixing the scaling frequency limits using the
commit eacc9c5a927e ("cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max()
for turbo disabled") causes stale HWP_CAP.GUARANTEED to be used as max.
Without processing HWP interrupts, user space needs to be able to update
a new max while Intel SST is in use. This is not a problem as the
change of guaranteed is caused by user space action, so user space knows
that guarantee will change.
This series causes user space to trigger scaling_max_freq update with
the new base_frequency.
Srinivas Pandruvada (2):
tools/power/x86/intel-speed-select: Set scaling_max_freq to
base_frequency
tools/power/x86/intel-speed-select: Set higher of cpuinfo_max_freq or
base_frequency
.../x86/intel-speed-select/isst-config.c | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)
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2.29.2
