drm/amd/pm: correct the checks for fan attributes support

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On functionality unsupported, -EOPNOTSUPP will be returned. And we rely
on that to determine the fan attributes support.

Fixes: 79c65f3fcb ("drm/amd/pm: do not expose power implementation details to amdgpu_pm.c")

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

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This commit is contained in:

Evan Quan 2022-01-11 15:02:19 +08:00 • committed by Alex Deucher

parent 54c73b51df

commit 685fae24d9

6 changed files with 160 additions and 109 deletions

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4

drivers/gpu/drm/amd/include/kgd_pp_interface.h

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21

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

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21

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

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19

drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c

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71

drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c

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133

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

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