cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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usb_trace.h (1986B)

      1/* SPDX-License-Identifier: ISC */
      2/*
      3 * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
      4 */
      5
      6#if !defined(__MT76_USB_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
      7#define __MT76_USB_TRACE_H
      8
      9#include <linux/tracepoint.h>
     10#include "mt76.h"
     11
     12#undef TRACE_SYSTEM
     13#define TRACE_SYSTEM mt76_usb
     14
     15#define MAXNAME		32
     16#define DEV_ENTRY	__array(char, wiphy_name, 32)
     17#define DEV_ASSIGN	strlcpy(__entry->wiphy_name,	\
     18				wiphy_name(dev->hw->wiphy), MAXNAME)
     19#define DEV_PR_FMT	"%s "
     20#define DEV_PR_ARG	__entry->wiphy_name
     21
     22#define REG_ENTRY	__field(u32, reg) __field(u32, val)
     23#define REG_ASSIGN	__entry->reg = reg; __entry->val = val
     24#define REG_PR_FMT	"reg:0x%04x=0x%08x"
     25#define REG_PR_ARG	__entry->reg, __entry->val
     26
     27DECLARE_EVENT_CLASS(dev_reg_evt,
     28	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
     29	TP_ARGS(dev, reg, val),
     30	TP_STRUCT__entry(
     31		DEV_ENTRY
     32		REG_ENTRY
     33	),
     34	TP_fast_assign(
     35		DEV_ASSIGN;
     36		REG_ASSIGN;
     37	),
     38	TP_printk(
     39		DEV_PR_FMT REG_PR_FMT,
     40		DEV_PR_ARG, REG_PR_ARG
     41	)
     42);
     43
     44DEFINE_EVENT(dev_reg_evt, usb_reg_rr,
     45	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
     46	TP_ARGS(dev, reg, val)
     47);
     48
     49DEFINE_EVENT(dev_reg_evt, usb_reg_wr,
     50	TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
     51	TP_ARGS(dev, reg, val)
     52);
     53
     54DECLARE_EVENT_CLASS(urb_transfer,
     55	TP_PROTO(struct mt76_dev *dev, struct urb *u),
     56	TP_ARGS(dev, u),
     57	TP_STRUCT__entry(
     58		DEV_ENTRY __field(unsigned int, pipe) __field(u32, len)
     59	),
     60	TP_fast_assign(
     61		DEV_ASSIGN;
     62		__entry->pipe = u->pipe;
     63		__entry->len = u->transfer_buffer_length;
     64	),
     65	TP_printk(DEV_PR_FMT "p:%08x len:%u",
     66		  DEV_PR_ARG, __entry->pipe, __entry->len)
     67);
     68
     69DEFINE_EVENT(urb_transfer, submit_urb,
     70	TP_PROTO(struct mt76_dev *dev, struct urb *u),
     71	TP_ARGS(dev, u)
     72);
     73
     74DEFINE_EVENT(urb_transfer, rx_urb,
     75	TP_PROTO(struct mt76_dev *dev, struct urb *u),
     76	TP_ARGS(dev, u)
     77);
     78
     79#endif
     80
     81#undef TRACE_INCLUDE_PATH
     82#define TRACE_INCLUDE_PATH .
     83#undef TRACE_INCLUDE_FILE
     84#define TRACE_INCLUDE_FILE usb_trace
     85
     86#include <trace/define_trace.h>