| Message ID | 20240530055330.1279381-1-srinivas.pandruvada@linux.intel.com |
|---|---|
| State | Accepted |
| Commit | 7e1c3f584ee78b0d0210fc424420d9529f3ca952 |
| Headers | show |
| Series | cpufreq: intel_pstate: Support Emerald Rapids OOB mode | expand |
On Thu, May 30, 2024 at 7:53 AM Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> wrote: > > Prevent intel_pstate to load when OOB (Out Of Band) P-states mode is > enabled in Emerald Rapids. The OOB identifying bits are same as the > prior generation CPUs like Sapphire Rapids servers. So, also add Emerald > Rapids to intel_pstate_cpu_oob_ids list. > > Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > --- > drivers/cpufreq/intel_pstate.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c > index 4b986c044741..6b6d47d3ec02 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(SKYLAKE_X, core_funcs), > X86_MATCH(ICELAKE_X, core_funcs), > X86_MATCH(SAPPHIRERAPIDS_X, core_funcs), > + X86_MATCH(EMERALDRAPIDS_X, core_funcs), > {} > }; > #endif > -- Rebased on top of the Tony's series: https://lore.kernel.org/linux-acpi/20240528184720.56259-1-tony.luck@intel.com/ and applied as 6.11 material. Thanks!
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 4b986c044741..6b6d47d3ec02 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(SKYLAKE_X, core_funcs), X86_MATCH(ICELAKE_X, core_funcs), X86_MATCH(SAPPHIRERAPIDS_X, core_funcs), + X86_MATCH(EMERALDRAPIDS_X, core_funcs), {} }; #endif
Prevent intel_pstate to load when OOB (Out Of Band) P-states mode is enabled in Emerald Rapids. The OOB identifying bits are same as the prior generation CPUs like Sapphire Rapids servers. So, also add Emerald Rapids to intel_pstate_cpu_oob_ids list. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> --- drivers/cpufreq/intel_pstate.c | 1 + 1 file changed, 1 insertion(+)