26 #define GPU_DRV_RET(function) \  argument
27 	((function != 0) ? -(rte_errno = EPERM) : (rte_errno = 0))
45 	rte_gpu_callback_t *function;  member
378 		rte_gpu_callback_t *function, void *user_data)  in rte_gpu_callback_register()  argument
389 	if (function == NULL) {  in rte_gpu_callback_register()
409 					callback->function == function &&  in rte_gpu_callback_register()
424 		callback->function = function;  in rte_gpu_callback_register()
437 		rte_gpu_callback_t *function, void *user_data)  in rte_gpu_callback_unregister()  argument
448 	if (function == NULL) {  in rte_gpu_callback_unregister()
466 					callback->function != function ||  in rte_gpu_callback_unregister()
503 		if (callback->event != event || callback->function == NULL)  in rte_gpu_notify()
505 		callback->function(dev_id, event, callback->user_data);  in rte_gpu_notify()