268 static int host1x_add_client(struct host1x *host1x,  in host1x_add_client()  argument
274 	mutex_lock(&host1x->devices_lock);  in host1x_add_client()
276 	list_for_each_entry(device, &host1x->devices, list) {  in host1x_add_client()
280 				mutex_unlock(&host1x->devices_lock);  in host1x_add_client()
286 	mutex_unlock(&host1x->devices_lock);  in host1x_add_client()
290 static int host1x_del_client(struct host1x *host1x,  in host1x_del_client()  argument
296 	mutex_lock(&host1x->devices_lock);  in host1x_del_client()
298 	list_for_each_entry_safe(device, dt, &host1x->devices, list) {  in host1x_del_client()
302 				mutex_unlock(&host1x->devices_lock);  in host1x_del_client()
308 	mutex_unlock(&host1x->devices_lock);  in host1x_del_client()
394 static int host1x_device_add(struct host1x *host1x,  in host1x_device_add()  argument
416 	device->dev.coherent_dma_mask = host1x->dev->coherent_dma_mask;  in host1x_device_add()
420 	device->dev.of_node = host1x->dev->of_node;  in host1x_device_add()
422 	device->dev.parent = host1x->dev;  in host1x_device_add()
424 	of_dma_configure(&device->dev, host1x->dev->of_node, true);  in host1x_device_add()
432 	list_add_tail(&device->list, &host1x->devices);  in host1x_device_add()
456 static void host1x_device_del(struct host1x *host1x,  in host1x_device_del()  argument
467 static void host1x_attach_driver(struct host1x *host1x,  in host1x_attach_driver()  argument
473 	mutex_lock(&host1x->devices_lock);  in host1x_attach_driver()
475 	list_for_each_entry(device, &host1x->devices, list) {  in host1x_attach_driver()
477 			mutex_unlock(&host1x->devices_lock);  in host1x_attach_driver()
482 	err = host1x_device_add(host1x, driver);  in host1x_attach_driver()
484 		dev_err(host1x->dev, "failed to allocate device: %d\n", err);  in host1x_attach_driver()
486 	mutex_unlock(&host1x->devices_lock);  in host1x_attach_driver()
489 static void host1x_detach_driver(struct host1x *host1x,  in host1x_detach_driver()  argument
494 	mutex_lock(&host1x->devices_lock);  in host1x_detach_driver()
496 	list_for_each_entry_safe(device, tmp, &host1x->devices, list)  in host1x_detach_driver()
498 			host1x_device_del(host1x, device);  in host1x_detach_driver()
500 	mutex_unlock(&host1x->devices_lock);  in host1x_detach_driver()
511 int host1x_register(struct host1x *host1x)  in host1x_register()  argument
516 	list_add_tail(&host1x->list, &devices);  in host1x_register()
522 		host1x_attach_driver(host1x, driver);  in host1x_register()
536 int host1x_unregister(struct host1x *host1x)  in host1x_unregister()  argument
543 		host1x_detach_driver(host1x, driver);  in host1x_unregister()
548 	list_del_init(&host1x->list);  in host1x_unregister()
598 	struct host1x *host1x;  in host1x_driver_register_full()  local
608 	list_for_each_entry(host1x, &devices, list)  in host1x_driver_register_full()
609 		host1x_attach_driver(host1x, driver);  in host1x_driver_register_full()
653 	struct host1x *host1x;  in host1x_client_register()  local
658 	list_for_each_entry(host1x, &devices, list) {  in host1x_client_register()
659 		err = host1x_add_client(host1x, client);  in host1x_client_register()
686 	struct host1x *host1x;  in host1x_client_unregister()  local
691 	list_for_each_entry(host1x, &devices, list) {  in host1x_client_unregister()
692 		err = host1x_del_client(host1x, client);  in host1x_client_unregister()