drm/amdgpu: Add ras supported check for register_ras_block

Add ras supported check for register_ras_block.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -2756,6 +2756,9 @@ int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
 	if (!adev || !ras_block_obj)
 		return -EINVAL;
 
+	if (!amdgpu_ras_asic_supported(adev))
+		return 0;
+
 	INIT_LIST_HEAD(&ras_block_obj->node);
 	list_add_tail(&ras_block_obj->node, &adev->ras_list);