cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

mdio.h (1048B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#undef TRACE_SYSTEM
      3#define TRACE_SYSTEM mdio
      4
      5#if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ)
      6#define _TRACE_MDIO_H
      7
      8#include <linux/tracepoint.h>
      9
     10TRACE_EVENT_CONDITION(mdio_access,
     11
     12	TP_PROTO(struct mii_bus *bus, char read,
     13		 u8 addr, unsigned regnum, u16 val, int err),
     14
     15	TP_ARGS(bus, read, addr, regnum, val, err),
     16
     17	TP_CONDITION(err >= 0),
     18
     19	TP_STRUCT__entry(
     20		__array(char, busid, MII_BUS_ID_SIZE)
     21		__field(char, read)
     22		__field(u8, addr)
     23		__field(u16, val)
     24		__field(unsigned, regnum)
     25	),
     26
     27	TP_fast_assign(
     28		strncpy(__entry->busid, bus->id, MII_BUS_ID_SIZE);
     29		__entry->read = read;
     30		__entry->addr = addr;
     31		__entry->regnum = regnum;
     32		__entry->val = val;
     33	),
     34
     35	TP_printk("%s %-5s phy:0x%02hhx reg:0x%02x val:0x%04hx",
     36		  __entry->busid, __entry->read ? "read" : "write",
     37		  __entry->addr, __entry->regnum, __entry->val)
     38);
     39
     40#endif /* if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ) */
     41
     42/* This part must be outside protection */
     43#include <trace/define_trace.h>