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1/* SPDX-License-Identifier: GPL-2.0 */2#undef TRACE_SYSTEM3#define TRACE_SYSTEM mdio4 5#if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ)6#define _TRACE_MDIO_H7 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 strscpy(__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>44