diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 637eff3..26d9134 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1637,8 +1637,12 @@
 	const struct firmware	*fw;	/* SMC firmware */
 	uint32_t                fw_version;
 	const struct amdgpu_dpm_funcs *funcs;
+	uint32_t                pcie_gen_mask;
+	uint32_t                pcie_mlw_mask;
 };
 
+void amdgpu_get_pcie_info(struct amdgpu_device *adev);
+
 /*
  * UVD
  */