259 static int host1x_add_client(struct host1x *host1x,  in host1x_add_client()  argument
265 	mutex_lock(&host1x->devices_lock);  in host1x_add_client()
267 	list_for_each_entry(device, &host1x->devices, list) {  in host1x_add_client()
271 				mutex_unlock(&host1x->devices_lock);  in host1x_add_client()
277 	mutex_unlock(&host1x->devices_lock);  in host1x_add_client()
281 static int host1x_del_client(struct host1x *host1x,  in host1x_del_client()  argument
287 	mutex_lock(&host1x->devices_lock);  in host1x_del_client()
289 	list_for_each_entry_safe(device, dt, &host1x->devices, list) {  in host1x_del_client()
293 				mutex_unlock(&host1x->devices_lock);  in host1x_del_client()
299 	mutex_unlock(&host1x->devices_lock);  in host1x_del_client()
416 static int host1x_device_add(struct host1x *host1x,  in host1x_device_add()  argument
438 	device->dev.coherent_dma_mask = host1x->dev->coherent_dma_mask;  in host1x_device_add()
443 	device->dev.parent = host1x->dev;  in host1x_device_add()
445 	of_dma_configure(&device->dev, host1x->dev->of_node, true);  in host1x_device_add()
456 	list_add_tail(&device->list, &host1x->devices);  in host1x_device_add()
480 static void host1x_device_del(struct host1x *host1x,  in host1x_device_del()  argument
491 static void host1x_attach_driver(struct host1x *host1x,  in host1x_attach_driver()  argument
497 	mutex_lock(&host1x->devices_lock);  in host1x_attach_driver()
499 	list_for_each_entry(device, &host1x->devices, list) {  in host1x_attach_driver()
501 			mutex_unlock(&host1x->devices_lock);  in host1x_attach_driver()
506 	err = host1x_device_add(host1x, driver);  in host1x_attach_driver()
508 		dev_err(host1x->dev, "failed to allocate device: %d\n", err);  in host1x_attach_driver()
510 	mutex_unlock(&host1x->devices_lock);  in host1x_attach_driver()
513 static void host1x_detach_driver(struct host1x *host1x,  in host1x_detach_driver()  argument
518 	mutex_lock(&host1x->devices_lock);  in host1x_detach_driver()
520 	list_for_each_entry_safe(device, tmp, &host1x->devices, list)  in host1x_detach_driver()
522 			host1x_device_del(host1x, device);  in host1x_detach_driver()
524 	mutex_unlock(&host1x->devices_lock);  in host1x_detach_driver()
529 	struct host1x *host1x = s->private;  in host1x_devices_show()  local
532 	mutex_lock(&host1x->devices_lock);  in host1x_devices_show()
534 	list_for_each_entry(device, &host1x->devices, list) {  in host1x_devices_show()
551 	mutex_unlock(&host1x->devices_lock);  in host1x_devices_show()
565 int host1x_register(struct host1x *host1x)  in host1x_register()  argument
570 	list_add_tail(&host1x->list, &devices);  in host1x_register()
576 		host1x_attach_driver(host1x, driver);  in host1x_register()
580 	debugfs_create_file("devices", S_IRUGO, host1x->debugfs, host1x,  in host1x_register()
593 int host1x_unregister(struct host1x *host1x)  in host1x_unregister()  argument
600 		host1x_detach_driver(host1x, driver);  in host1x_unregister()
605 	list_del_init(&host1x->list);  in host1x_unregister()
655 	struct host1x *host1x;  in host1x_driver_register_full()  local
665 	list_for_each_entry(host1x, &devices, list)  in host1x_driver_register_full()
666 		host1x_attach_driver(host1x, driver);  in host1x_driver_register_full()
689 	struct host1x *host1x;  in host1x_driver_unregister()  local
695 	list_for_each_entry(host1x, &devices, list)  in host1x_driver_unregister()
696 		host1x_detach_driver(host1x, driver);  in host1x_driver_unregister()
743 	struct host1x *host1x;  in __host1x_client_register()  local
748 	list_for_each_entry(host1x, &devices, list) {  in __host1x_client_register()
749 		err = host1x_add_client(host1x, client);  in __host1x_client_register()
776 	struct host1x *host1x;  in host1x_client_unregister()  local
781 	list_for_each_entry(host1x, &devices, list) {  in host1x_client_unregister()
782 		err = host1x_del_client(host1x, client);  in host1x_client_unregister()