Commit fc136601 authored by Philip Yang's avatar Philip Yang Committed by Alex Deucher
Browse files

drm/amdgpu: Fix gfx9 update PTE mtype flag 



Fix copy&paste error, that should have been an assignment instead of an or,
otherwise MTYPE_UC 0x3 can not be updated to MTYPE_RW 0x1.

Signed-off-by: default avatarPhilip Yang <Philip.Yang@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0c0dd100

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

+4 −4
Original line number Diff line number Diff line
@@ -1204,16 +1204,16 @@ static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev, 
		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_NC);

		break;

	case AMDGPU_VM_MTYPE_WC:

		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);

		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);

		break;

	case AMDGPU_VM_MTYPE_RW:

		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);

		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);

		break;

	case AMDGPU_VM_MTYPE_CC:

		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);

		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);

		break;

	case AMDGPU_VM_MTYPE_UC:

		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);

		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);

		break;

	}