hi all: I saw there are 2 trbs about bandwidth as below: #define TRB_GET_BW 21 #define TRB_BANDWIDTH_EVENT 35 Would any one tell me where I can see driver use these 2 trbs for bandwidth checking, since I cannot grep the implementation in the driver. -- Thanks for your help, -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html