38 void *amdgpu_xgmi_hive_try_lock(struct amdgpu_hive_info *hive)  in amdgpu_xgmi_hive_try_lock()  argument
40 	return &hive->device_list;  in amdgpu_xgmi_hive_try_lock()
74 	struct amdgpu_hive_info *hive =  in amdgpu_xgmi_show_hive_id()  local
77 	return snprintf(buf, PAGE_SIZE, "%llu\n", hive->hive_id);  in amdgpu_xgmi_show_hive_id()
81 				    struct amdgpu_hive_info *hive)  in amdgpu_xgmi_sysfs_create()  argument
85 	if (WARN_ON(hive->kobj))  in amdgpu_xgmi_sysfs_create()
88 	hive->kobj = kobject_create_and_add("xgmi_hive_info", &adev->dev->kobj);  in amdgpu_xgmi_sysfs_create()
89 	if (!hive->kobj) {  in amdgpu_xgmi_sysfs_create()
94 	hive->dev_attr = (struct device_attribute) {  in amdgpu_xgmi_sysfs_create()
103 	ret = sysfs_create_file(hive->kobj, &hive->dev_attr.attr);  in amdgpu_xgmi_sysfs_create()
106 		kobject_del(hive->kobj);  in amdgpu_xgmi_sysfs_create()
107 		kobject_put(hive->kobj);  in amdgpu_xgmi_sysfs_create()
108 		hive->kobj = NULL;  in amdgpu_xgmi_sysfs_create()
115 				    struct amdgpu_hive_info *hive)  in amdgpu_xgmi_sysfs_destroy()  argument
117 	sysfs_remove_file(hive->kobj, &hive->dev_attr.attr);  in amdgpu_xgmi_sysfs_destroy()
118 	kobject_del(hive->kobj);  in amdgpu_xgmi_sysfs_destroy()
119 	kobject_put(hive->kobj);  in amdgpu_xgmi_sysfs_destroy()
120 	hive->kobj = NULL;  in amdgpu_xgmi_sysfs_destroy()
167 					 struct amdgpu_hive_info *hive)  in amdgpu_xgmi_sysfs_add_dev_info()  argument
186 	if (adev != hive->adev) {  in amdgpu_xgmi_sysfs_add_dev_info()
187 		ret = sysfs_create_link(&adev->dev->kobj, hive->kobj,  in amdgpu_xgmi_sysfs_add_dev_info()
195 	sprintf(node, "node%d", hive->number_devices);  in amdgpu_xgmi_sysfs_add_dev_info()
197 	ret = sysfs_create_link(hive->kobj, &adev->dev->kobj, node);  in amdgpu_xgmi_sysfs_add_dev_info()
217 					  struct amdgpu_hive_info *hive)  in amdgpu_xgmi_sysfs_rem_dev_info()  argument
221 	sysfs_remove_link(hive->kobj, adev->ddev->unique);  in amdgpu_xgmi_sysfs_rem_dev_info()
275 	struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev, 0);  in amdgpu_xgmi_set_pstate()  local
277 	if (!hive)  in amdgpu_xgmi_set_pstate()
280 	if (hive->pstate == pstate)  in amdgpu_xgmi_set_pstate()
296 int amdgpu_xgmi_update_topology(struct amdgpu_hive_info *hive, struct amdgpu_device *adev)  in amdgpu_xgmi_update_topology()  argument
302 					 hive->number_devices,  in amdgpu_xgmi_update_topology()
329 	struct amdgpu_hive_info *hive;  in amdgpu_xgmi_add_device()  local
357 	hive = amdgpu_get_xgmi_hive(adev, 1);  in amdgpu_xgmi_add_device()
358 	if (!hive) {  in amdgpu_xgmi_add_device()
368 	list_add_tail(&adev->gmc.xgmi.head, &hive->device_list);  in amdgpu_xgmi_add_device()
369 	list_for_each_entry(entry, &hive->device_list, head)  in amdgpu_xgmi_add_device()
372 	hive->number_devices = count;  in amdgpu_xgmi_add_device()
375 		list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) {  in amdgpu_xgmi_add_device()
383 			ret = amdgpu_xgmi_update_topology(hive, tmp_adev);  in amdgpu_xgmi_add_device()
389 		list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) {  in amdgpu_xgmi_add_device()
404 		ret = amdgpu_xgmi_sysfs_add_dev_info(adev, hive);  in amdgpu_xgmi_add_device()
407 	mutex_unlock(&hive->hive_lock);  in amdgpu_xgmi_add_device()
422 	struct amdgpu_hive_info *hive;  in amdgpu_xgmi_remove_device()  local
427 	hive = amdgpu_get_xgmi_hive(adev, 1);  in amdgpu_xgmi_remove_device()
428 	if (!hive)  in amdgpu_xgmi_remove_device()
431 	if (!(hive->number_devices--)) {  in amdgpu_xgmi_remove_device()
432 		amdgpu_xgmi_sysfs_destroy(adev, hive);  in amdgpu_xgmi_remove_device()
433 		mutex_destroy(&hive->hive_lock);  in amdgpu_xgmi_remove_device()
434 		mutex_destroy(&hive->reset_lock);  in amdgpu_xgmi_remove_device()
436 		amdgpu_xgmi_sysfs_rem_dev_info(adev, hive);  in amdgpu_xgmi_remove_device()
437 		mutex_unlock(&hive->hive_lock);  in amdgpu_xgmi_remove_device()