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drm/amdgpu: Update runtime pm checks

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Don't enable BACO when in passthrough. PCI resets don't work
correctly when in BACO.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2025-05-07 16:51:38 -04:00
parent f55fcf15a9
commit e90bd6d898
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -512,12 +512,13 @@ void amdgpu_device_detect_runtime_pm_mode(struct amdgpu_device *adev)
break;
case CHIP_VEGA10:
/* enable BACO as runpm mode if noretry=0 */
if (!adev->gmc.noretry)
if (!adev->gmc.noretry && !amdgpu_passthrough(adev))
adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
break;
default:
/* enable BACO as runpm mode on CI+ */
adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
if (!amdgpu_passthrough(adev))
adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
break;
}