1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #undef TRACE_SYSTEM 3*4882a593Smuzhiyun #define TRACE_SYSTEM mdio 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ) 6*4882a593Smuzhiyun #define _TRACE_MDIO_H 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #include <linux/tracepoint.h> 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun TRACE_EVENT_CONDITION(mdio_access, 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun TP_PROTO(struct mii_bus *bus, char read, 13*4882a593Smuzhiyun u8 addr, unsigned regnum, u16 val, int err), 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun TP_ARGS(bus, read, addr, regnum, val, err), 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun TP_CONDITION(err >= 0), 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun TP_STRUCT__entry( 20*4882a593Smuzhiyun __array(char, busid, MII_BUS_ID_SIZE) 21*4882a593Smuzhiyun __field(char, read) 22*4882a593Smuzhiyun __field(u8, addr) 23*4882a593Smuzhiyun __field(u16, val) 24*4882a593Smuzhiyun __field(unsigned, regnum) 25*4882a593Smuzhiyun ), 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun TP_fast_assign( 28*4882a593Smuzhiyun strncpy(__entry->busid, bus->id, MII_BUS_ID_SIZE); 29*4882a593Smuzhiyun __entry->read = read; 30*4882a593Smuzhiyun __entry->addr = addr; 31*4882a593Smuzhiyun __entry->regnum = regnum; 32*4882a593Smuzhiyun __entry->val = val; 33*4882a593Smuzhiyun ), 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun TP_printk("%s %-5s phy:0x%02hhx reg:0x%02x val:0x%04hx", 36*4882a593Smuzhiyun __entry->busid, __entry->read ? "read" : "write", 37*4882a593Smuzhiyun __entry->addr, __entry->regnum, __entry->val) 38*4882a593Smuzhiyun ); 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #endif /* if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ) */ 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun /* This part must be outside protection */ 43*4882a593Smuzhiyun #include <trace/define_trace.h> 44