drm/amdgpu: update rev id for pitcairn

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index 19b511e984dc23e576f9679d027d9a9c38e884b9..cf8a0a10487509c990546f8c411d0a7366c4204c 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -1212,6 +1212,7 @@ static int si_common_early_init(void *handle)
                        AMD_CG_SUPPORT_HDP_LS |
                        AMD_CG_SUPPORT_HDP_MGCG;
                adev->pg_flags = 0;
+               adev->external_rev_id = adev->rev_id + 20;
                break;
 
        case CHIP_VERDE: