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| author | Adamos Ttofari <attofari@amazon.de> | 2021-11-12 09:16:57 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-11-23 14:02:10 +0100 |
| commit | cd23f02f166892603eb9f2d488152b975872b682 (patch) | |
| tree | 4c12aeaff72796eaf6fbf3137facc7e2b464c688 /sound | |
| parent | 136057256686de39cc3a07c2e39ef6bc43003ff6 (diff) | |
| download | linux-stable-cd23f02f166892603eb9f2d488152b975872b682.tar.gz linux-stable-cd23f02f166892603eb9f2d488152b975872b682.tar.bz2 linux-stable-cd23f02f166892603eb9f2d488152b975872b682.zip | |
cpufreq: intel_pstate: Add Ice Lake server to out-of-band IDs
Commit fbdc21e9b038 ("cpufreq: intel_pstate: Add Icelake servers
support in no-HWP mode") enabled the use of Intel P-State driver
for Ice Lake servers.
But it doesn't cover the case when OS can't control P-States.
Therefore, for Ice Lake server, if MSR_MISC_PWR_MGMT bits 8 or 18
are enabled, then the Intel P-State driver should exit as OS can't
control P-States.
Fixes: fbdc21e9b038 ("cpufreq: intel_pstate: Add Icelake servers support in no-HWP mode")
Signed-off-by: Adamos Ttofari <attofari@amazon.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions