drm/amd/pm: Revert state if force level fails

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Before forcing level, CG/PG is disabled or enabled depending on the new
level. However if the force level operation fails, CG/PG state remains
modified. Revert the state change on failure. Also, move invalid
operation checks to the beginning before any logic that could change SOC
state.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lijo Lazar 2024-12-06 18:24:06 +05:30 • committed by Alex Deucher

parent 178ad3a9d1

commit 5889339298

1 changed files with 35 additions and 23 deletions

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drivers/gpu/drm/amd/pm/amdgpu_dpm.c

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