Quelle  trace_rx.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
 * Copyright(c) 2015 - 2018 Intel Corporation.
 */

#if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_RX_H

#include <linux/tracepoint.h>
#include <linux/trace_seq.h>

#include "hfi.h"

#define tidtype_name(type) { PT_##type, #type }
#define show_tidtype(type)                   \
__print_symbolic(type,                       \
 tidtype_name(EXPECTED),              \
 tidtype_name(EAGER),                 \
 tidtype_name(INVALID))               \

#undef TRACE_SYSTEM
#define TRACE_SYSTEM hfi1_rx

TRACE_EVENT(hfi1_rcvhdr,
     TP_PROTO(struct hfi1_packet *packet),
     TP_ARGS(packet),
     TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
        __field(u64, eflags)
        __field(u32, ctxt)
        __field(u32, etype)
        __field(u32, hlen)
        __field(u32, tlen)
        __field(u32, updegr)
        __field(u32, etail)
        ),
      TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
       __entry->eflags = rhf_err_flags(packet->rhf);
       __entry->ctxt = packet->rcd->ctxt;
       __entry->etype = packet->etype;
       __entry->hlen = packet->hlen;
       __entry->tlen = packet->tlen;
       __entry->updegr = packet->updegr;
       __entry->etail = rhf_egr_index(packet->rhf);
       ),
      TP_printk(
  "[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
  __get_str(dev),
  __entry->ctxt,
  __entry->eflags,
  __entry->etype, show_packettype(__entry->etype),
  __entry->hlen,
  __entry->tlen,
  __entry->updegr,
  __entry->etail
  )
);

TRACE_EVENT(hfi1_receive_interrupt,
     TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
     TP_ARGS(dd, rcd),
     TP_STRUCT__entry(DD_DEV_ENTRY(dd)
        __field(u32, ctxt)
        __field(u8, slow_path)
        __field(u8, dma_rtail)
        ),
     TP_fast_assign(DD_DEV_ASSIGN(dd);
   __entry->ctxt = rcd->ctxt;
   __entry->slow_path = hfi1_is_slowpath(rcd);
   __entry->dma_rtail = get_dma_rtail_setting(rcd);
   ),
     TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
        __get_str(dev),
        __entry->ctxt,
        __entry->slow_path,
        __entry->dma_rtail
        )
);

TRACE_EVENT(hfi1_mmu_invalidate,
     TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
       unsigned long start, unsigned long end),
     TP_ARGS(ctxt, subctxt, type, start, end),
     TP_STRUCT__entry(
        __field(unsigned int, ctxt)
        __field(u16, subctxt)
        __string(type, type)
        __field(unsigned long, start)
        __field(unsigned long, end)
        ),
     TP_fast_assign(
   __entry->ctxt = ctxt;
   __entry->subctxt = subctxt;
   __assign_str(type);
   __entry->start = start;
   __entry->end = end;
     ),
     TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
        __entry->ctxt,
        __entry->subctxt,
        __get_str(type),
        __entry->start,
        __entry->end
        )
     );

#endif /* __HFI1_TRACE_RX_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_rx
#include <trace/define_trace.h>