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| author | Mario Limonciello <mario.limonciello@amd.com> | 2022-07-15 12:33:25 -0500 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-07-18 20:40:05 +0200 |
| commit | 09073396ea62d0a10b03f5661dcabfd8eca3f098 (patch) | |
| tree | 5a44dbb0a0a016d0c1106c868b6958eb86bb223a /scripts/gdb/linux/dmesg.py | |
| parent | ff6992735ade75aae3e35d16b17da1008d753d28 (diff) | |
ACPI: CPPC: Don't require flexible address space if X86_FEATURE_CPPC is supported
Commit 0651ab90e4ad ("ACPI: CPPC: Check _OSC for flexible address space")
changed _CPC probing to require flexible address space to be negotiated
for CPPC to work.
However it was observed that this caused a regression for Arek's ROG
Zephyrus G15 GA503QM which previously CPPC worked, but now it stopped
working.
To avoid causing a regression waive this failure when the CPU is known
to support CPPC.
Cc: Pierre Gondois <pierre.gondois@arm.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216248
Fixes: 0651ab90e4ad ("ACPI: CPPC: Check _OSC for flexible address space")
Reported-and-tested-by: Arek Ruśniak <arek.rusi@gmail.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'scripts/gdb/linux/dmesg.py')
0 files changed, 0 insertions, 0 deletions