[PATCH] cpufreq: intel_pstate: Support Granite Rapids and Sierra Forest OOB mode
From: Srinivas Pandruvada
Date: Fri Aug 02 2024 - 14:49:09 EST
Prevent intel_pstate from loading when OOB (Out Of Band) P-states mode is
enabled.
The OOB identifying bits are same as for the prior generation CPUs like
Emerald Rapids servers. Add Granite Rapids and Sierra Forest CPU models to
intel_pstate_cpu_oob_ids[].
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>
---
drivers/cpufreq/intel_pstate.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 392a8000b238..79b9c3c27dff 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -2425,6 +2425,10 @@ static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = {
X86_MATCH(INTEL_ICELAKE_X, core_funcs),
X86_MATCH(INTEL_SAPPHIRERAPIDS_X, core_funcs),
X86_MATCH(INTEL_EMERALDRAPIDS_X, core_funcs),
+ X86_MATCH(INTEL_GRANITERAPIDS_D, core_funcs),
+ X86_MATCH(INTEL_GRANITERAPIDS_X, core_funcs),
+ X86_MATCH(INTEL_ATOM_CRESTMONT, core_funcs),
+ X86_MATCH(INTEL_ATOM_CRESTMONT_X, core_funcs),
{}
};
#endif
--
2.43.0