#undef TRACE_SYSTEM #define TRACE_SYSTEM ras #define TRACE_INCLUDE_FILE ras_event #if !defined(_TRACE_HW_EVENT_MC_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_HW_EVENT_MC_H #include <linux/tracepoint.h> #include <linux/edac.h> #include <linux/ktime.h> /* * Hardware Events Report * * Those events are generated when hardware detected a corrected or * uncorrected event, and are meant to replace the current API to report * errors defined on both EDAC and MCE subsystems. * * FIXME: Add events for handling memory errors originated from the * MCE subsystem. */ /* * Hardware-independent Memory Controller specific events */ /* * Default error mechanisms for Memory Controller errors (CE and UE) */ TRACE_EVENT(mc_event, TP_PROTO(const unsigned int err_type, const char *error_msg, const char *label, const int error_count, const u8 mc_index, const s8 top_layer, const s8 mid_layer, const s8 low_layer, unsigned long address, const u8 grain_bits, unsigned long syndrome, const char *driver_detail), TP_ARGS(err_type, error_msg, label, error_count, mc_index, top_layer, mid_layer, low_layer, address, grain_bits, syndrome, driver_detail), TP_STRUCT__entry( __field( unsigned int, error_type ) __string( msg, error_msg ) __string( label, label ) __field( u16, error_count ) __field( u8, mc_index ) __field( s8, top_layer ) __field( s8, middle_layer ) __field( s8, lower_layer ) __field( long, address ) __field( u8, grain_bits ) __field( long, syndrome ) __string( driver_detail, driver_detail ) ), TP_fast_assign( __entry->error_type = err_type; __assign_str(msg, error_msg); __assign_str(label, label); __entry->error_count = error_count; __entry->mc_index = mc_index; __entry->top_layer = top_layer; __entry->middle_layer = mid_layer; __entry->lower_layer = low_layer; __entry->address = address; __entry->grain_bits = grain_bits; __entry->syndrome = syndrome; __assign_str(driver_detail, driver_detail); ), TP_printk("%d %s error%s:%s%s on %s (mc:%d location:%d:%d:%d address:0x%08lx grain:%d syndrome:0x%08lx%s%s)", __entry->error_count, (__entry->error_type == HW_EVENT_ERR_CORRECTED) ? "Corrected" : ((__entry->error_type == HW_EVENT_ERR_FATAL) ? "Fatal" : "Uncorrected"), __entry->error_count > 1 ? "s" : "", ((char *)__get_str(msg))[0] ? " " : "", __get_str(msg), __get_str(label), __entry->mc_index, __entry->top_layer, __entry->middle_layer, __entry->lower_layer, __entry->address, 1 << __entry->grain_bits, __entry->syndrome, ((char *)__get_str(driver_detail))[0] ? " " : "", __get_str(driver_detail)) ); #endif /* _TRACE_HW_EVENT_MC_H */ /* This part must be outside protection */ #include <trace/define_trace.h>