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cpufreq: intel_pstate: Support Sapphire Rapids OOB mode

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Prevent intel_pstate to load when OOB (Out Of Band) P-states mode is
enabled in Sapphire Rapids. The OOB identifying bits are same as the
prior generation CPUs like Ice Lake servers. So, also add Sapphire
Rapids to intel_pstate_cpu_oob_ids list.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Srinivas Pandruvada
2022-05-02 13:50:52 -07:00
committed by Rafael J. Wysocki
parent 85f0e42bd6
commit bbd67f1b5a
1 changed files with 1 additions and 0 deletions
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drivers/cpufreq/intel_pstate.c
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@@ -2425,6 +2425,7 @@ static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = {
X86_MATCH(BROADWELL_X, core_funcs),
X86_MATCH(SKYLAKE_X, core_funcs),
X86_MATCH(ICELAKE_X, core_funcs),
X86_MATCH(SAPPHIRERAPIDS_X, core_funcs),
{}
};