From: Alex Deucher Date: Wed, 7 May 2025 20:51:38 +0000 (-0400) Subject: drm/amdgpu: Update runtime pm checks X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e90bd6d898165c281b5582361857e7bc8e0f917d;p=users%2Fwilly%2Fxarray.git drm/amdgpu: Update runtime pm checks Don't enable BACO when in passthrough. PCI resets don't work correctly when in BACO. Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 908e39dae4b4..e1bab6a96cb6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -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; }