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cpufreq: intel_pstate: Support Emerald Rapids OOB mode
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Thu, 30 May 2024 05:53:30 +0000 (22:53 -0700)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 7 Jun 2024 19:19:11 +0000 (21:19 +0200)
commit7e1c3f584ee78b0d0210fc424420d9529f3ca952
tree3623cccb33438e991f6a4aaa9bd1bba6144835datree | snapshot
parente2ae7893b716b598b07169762f619a7e6c1d4fa9commit | diff
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>
drivers/cpufreq/intel_pstate.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)