drm/amdkfd: Only apply TLB flush optimization on ALdebaran

It is based on reverting two patches back.
  drm/amdkfd: Make TLB flush conditional on mapping
  drm/amdgpu: Add table_freed parameter to amdgpu_vm_bo_update
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -1721,6 +1721,12 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(
 				true);
 	ret = unreserve_bo_and_vms(&ctx, false, false);
 
+	/* Only apply no TLB flush on Aldebaran to
+	 * workaround regressions on other Asics.
+	 */
+	if (table_freed && (adev->asic_type != CHIP_ALDEBARAN))
+		*table_freed = true;
+
 	goto out;
 
 out_unreserve: