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cpufreq: intel_pstate: Support Sapphire Rapids OOB mode
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Mon, 2 May 2022 20:50:52 +0000 (13:50 -0700)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 11 May 2022 17:17:43 +0000 (19:17 +0200)
commitbbd67f1b5a9449b090560ca5288aef0cfe623275
tree5f3a518d5afb51a97d36fc4d2ad6c0d7c5e336e7tree | snapshot
parent85f0e42bd65d01b351d561efb38e584d4c596553commit | diff
cpufreq: intel_pstate: Support Sapphire Rapids OOB mode

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>
drivers/cpufreq/intel_pstate.c diff | blob | history
Domain: System / Kernel;