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| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2024-05-29 22:53:30 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-06-07 21:19:11 +0200 |
| commit | 7e1c3f584ee78b0d0210fc424420d9529f3ca952 (patch) | |
| tree | 3623cccb33438e991f6a4aaa9bd1bba6144835da /drivers/cpufreq/intel_pstate.c | |
| parent | e2ae7893b716b598b07169762f619a7e6c1d4fa9 (diff) | |
| download | linux-7e1c3f584ee78b0d0210fc424420d9529f3ca952.tar.gz linux-7e1c3f584ee78b0d0210fc424420d9529f3ca952.tar.bz2 linux-7e1c3f584ee78b0d0210fc424420d9529f3ca952.zip | |
cpufreq: intel_pstate: Support Emerald Rapids OOB mode
Prevent intel_pstate from loading when OOB (Out Of Band) P-states mode is
enabled in Emerald Rapids.
The OOB identifying bits are same as for the prior generation CPUs
like Sapphire Rapids servers, so also add Emerald Rapids to the
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>
Diffstat (limited to 'drivers/cpufreq/intel_pstate.c')
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 029d6c6dfff9..efb29a473be2 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2404,6 +2404,7 @@ static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = { X86_MATCH(INTEL_SKYLAKE_X, core_funcs), X86_MATCH(INTEL_ICELAKE_X, core_funcs), X86_MATCH(INTEL_SAPPHIRERAPIDS_X, core_funcs), + X86_MATCH(INTEL_EMERALDRAPIDS_X, core_funcs), {} }; #endif |