/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2025 Google LLC */ #undef TRACE_SYSTEM #define TRACE_SYSTEM usbcore #if !defined(_USB_CORE_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) #define _USB_CORE_TRACE_H #include <linux/types.h> #include <linux/tracepoint.h> #include <linux/usb.h> DECLARE_EVENT_CLASS(usb_core_log_usb_device, TP_PROTO(struct usb_device *udev), TP_ARGS(udev), TP_STRUCT__entry( __string(name, dev_name(&udev->dev)) __field(enum usb_device_speed, speed) __field(enum usb_device_state, state) __field(unsigned short, bus_mA) __field(unsigned, authorized) ), TP_fast_assign( __assign_str(name); __entry->speed = udev->speed; __entry->state = udev->state; __entry->bus_mA = udev->bus_mA; __entry->authorized = udev->authorized; ), TP_printk("usb %s speed %s state %s %dmA [%s]", __get_str(name), usb_speed_string(__entry->speed), usb_state_string(__entry->state), __entry->bus_mA, __entry->authorized ? "authorized" : "unauthorized") ); DEFINE_EVENT(usb_core_log_usb_device, usb_set_device_state, TP_PROTO(struct usb_device *udev), TP_ARGS(udev) ); DEFINE_EVENT(usb_core_log_usb_device, usb_alloc_dev, TP_PROTO(struct usb_device *udev), TP_ARGS(udev) ); #endif /* _USB_CORE_TRACE_H */ /* this part has to be here */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE trace #include <trace/define_trace.h>