diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
index b51a82e711dfcec4491a4b988312bd752a2701c0..d3706a48487022105cb2e6511b089174696687c5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
@@ -60,6 +60,10 @@ struct amdgpu_sdma_instance {
 	struct amdgpu_ring	page;
 	bool			burst_nop;
 	uint32_t		aid_id;
+
+	struct amdgpu_bo	*sdma_fw_obj;
+	uint64_t		sdma_fw_gpu_addr;
+	uint32_t		*sdma_fw_ptr;
 };
 
 enum amdgpu_sdma_ras_memory_id {