3037 	struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev);  in amdgpu_device_xgmi_reset_func()  local
3040 	if (WARN_ON(!hive))  in amdgpu_device_xgmi_reset_func()
3051 		task_barrier_enter(&hive->tb);  in amdgpu_device_xgmi_reset_func()
3057 		task_barrier_exit(&hive->tb);  in amdgpu_device_xgmi_reset_func()
3067 		task_barrier_full(&hive->tb);  in amdgpu_device_xgmi_reset_func()
3075 	amdgpu_put_xgmi_hive(hive);  in amdgpu_device_xgmi_reset_func()
4243 static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,  in amdgpu_do_asic_reset()  argument
4360 				if (hive && tmp_adev->gmc.xgmi.num_physical_nodes > 1)  in amdgpu_do_asic_reset()
4361 					r = amdgpu_xgmi_update_topology(hive, tmp_adev);  in amdgpu_do_asic_reset()
4390 				struct amdgpu_hive_info *hive)  in amdgpu_device_lock_adev()  argument
4395 	if (hive) {  in amdgpu_device_lock_adev()
4396 		down_write_nest_lock(&adev->reset_sem, &hive->hive_lock);  in amdgpu_device_lock_adev()
4500 	struct amdgpu_hive_info *hive = NULL;  in amdgpu_device_gpu_recover()  local
4532 	hive = amdgpu_get_xgmi_hive(adev);  in amdgpu_device_gpu_recover()
4533 	if (hive) {  in amdgpu_device_gpu_recover()
4534 		if (atomic_cmpxchg(&hive->in_reset, 0, 1) != 0) {  in amdgpu_device_gpu_recover()
4536 				job ? job->base.id : -1, hive->hive_id);  in amdgpu_device_gpu_recover()
4537 			amdgpu_put_xgmi_hive(hive);  in amdgpu_device_gpu_recover()
4540 		mutex_lock(&hive->hive_lock);  in amdgpu_device_gpu_recover()
4550 		if (!hive)  in amdgpu_device_gpu_recover()
4552 		if (!list_is_first(&adev->gmc.xgmi.head, &hive->device_list))  in amdgpu_device_gpu_recover()
4553 			list_rotate_to_front(&adev->gmc.xgmi.head, &hive->device_list);  in amdgpu_device_gpu_recover()
4554 		device_list_handle = &hive->device_list;  in amdgpu_device_gpu_recover()
4562 		if (!amdgpu_device_lock_adev(tmp_adev, hive)) {  in amdgpu_device_gpu_recover()
4651 		r  = amdgpu_do_asic_reset(hive, device_list_handle, &need_full_reset, false);  in amdgpu_device_gpu_recover()
4700 	if (hive) {  in amdgpu_device_gpu_recover()
4701 		atomic_set(&hive->in_reset, 0);  in amdgpu_device_gpu_recover()
4702 		mutex_unlock(&hive->hive_lock);  in amdgpu_device_gpu_recover()
4703 		amdgpu_put_xgmi_hive(hive);  in amdgpu_device_gpu_recover()