Bladeren bron

drm/amdgpu: disable uvd pg on Tonga.

it does not work with GPU pass through if the VM
is not cleanly shutdown leading to a hang when the
modules is reloaded.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Rex Zhu 9 jaren geleden
bovenliggende
commit
54971406b7
1 gewijzigde bestanden met toevoegingen van 1 en 1 verwijderingen
  1. 1 1
      drivers/gpu/drm/amd/amdgpu/vi.c

+ 1 - 1
drivers/gpu/drm/amd/amdgpu/vi.c

@@ -933,7 +933,7 @@ static int vi_common_early_init(void *handle)
 		break;
 	case CHIP_TONGA:
 		adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG;
-		adev->pg_flags = AMD_PG_SUPPORT_UVD;
+		adev->pg_flags = 0;
 		adev->external_rev_id = adev->rev_id + 0x14;
 		break;
 	case CHIP_POLARIS11: