/* SPDX-License-Identifier: GPL-2.0 */#if IS_ENABLED(CONFIG_NET_DEVLINK) #undef TRACE_SYSTEM#define TRACE_SYSTEM devlink #if !defined(_TRACE_DEVLINK_H) || defined(TRACE_HEADER_MULTI_READ)#define _TRACE_DEVLINK_H #include <linux/device.h>#include <net/devlink.h>#include <linux/tracepoint.h> /* * Tracepoint for devlink hardware message: */TRACE_EVENT(devlink_hwmsg,	TP_PROTO(const struct devlink *devlink, bool incoming,		 unsigned long type, const u8 *buf, size_t len), 	TP_ARGS(devlink, incoming, type, buf, len), 	TP_STRUCT__entry(		__string(bus_name, devlink->dev->bus->name)		__string(dev_name, dev_name(devlink->dev))		__string(driver_name, devlink->dev->driver->name)		__field(bool, incoming)		__field(unsigned long, type)		__dynamic_array(u8, buf, len)		__field(size_t, len)	), 	TP_fast_assign(		__assign_str(bus_name, devlink->dev->bus->name);		__assign_str(dev_name, dev_name(devlink->dev));		__assign_str(driver_name, devlink->dev->driver->name);		__entry->incoming = incoming;		__entry->type = type;		memcpy(__get_dynamic_array(buf), buf, len);		__entry->len = len;	), 	TP_printk("bus_name=%s dev_name=%s driver_name=%s incoming=%d type=%lu buf=0x[%*phD] len=%zu",		  __get_str(bus_name), __get_str(dev_name),		  __get_str(driver_name), __entry->incoming, __entry->type,		  (int) __entry->len, __get_dynamic_array(buf), __entry->len)); #endif /* _TRACE_DEVLINK_H */ /* This part must be outside protection */#include <trace/define_trace.h> #else /* CONFIG_NET_DEVLINK */ #if !defined(_TRACE_DEVLINK_H)#define _TRACE_DEVLINK_H #include <net/devlink.h> static inline void trace_devlink_hwmsg(const struct devlink *devlink,				       bool incoming, unsigned long type,				       const u8 *buf, size_t len){} #endif /* _TRACE_DEVLINK_H */ #endif