drivers/infiniband/hw/hfi1/trace_rx.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
   2 /*
   3  * Copyright(c) 2015 - 2018 Intel Corporation.
   4  */
   5
   6 #if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
   7 #define __HFI1_TRACE_RX_H
   8
   9 #include <linux/tracepoint.h>
  10 #include <linux/trace_seq.h>
  11
  12 #include "hfi.h"
  13
  14 #define tidtype_name(type) { PT_##type, #type }
  15 #define show_tidtype(type)                   \
  16 __print_symbolic(type,                       \
  17         tidtype_name(EXPECTED),              \
  18         tidtype_name(EAGER),                 \
  19         tidtype_name(INVALID))               \
  20
  21 #undef TRACE_SYSTEM
  22 #define TRACE_SYSTEM hfi1_rx
  23
  24 TRACE_EVENT(hfi1_rcvhdr,
  25             TP_PROTO(struct hfi1_packet *packet),
  26             TP_ARGS(packet),
  27             TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
  28                              __field(u64, eflags)
  29                              __field(u32, ctxt)
  30                              __field(u32, etype)
  31                              __field(u32, hlen)
  32                              __field(u32, tlen)
  33                              __field(u32, updegr)
  34                              __field(u32, etail)
  35                              ),
  36              TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
  37                             __entry->eflags = rhf_err_flags(packet->rhf);
  38                             __entry->ctxt = packet->rcd->ctxt;
  39                             __entry->etype = packet->etype;
  40                             __entry->hlen = packet->hlen;
  41                             __entry->tlen = packet->tlen;
  42                             __entry->updegr = packet->updegr;
  43                             __entry->etail = rhf_egr_index(packet->rhf);
  44                             ),
  45              TP_printk(
  46                 "[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
  47                 __get_str(dev),
  48                 __entry->ctxt,
  49                 __entry->eflags,
  50                 __entry->etype, show_packettype(__entry->etype),
  51                 __entry->hlen,
  52                 __entry->tlen,
  53                 __entry->updegr,
  54                 __entry->etail
  55                 )
  56 );
  57
  58 TRACE_EVENT(hfi1_receive_interrupt,
  59             TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
  60             TP_ARGS(dd, rcd),
  61             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
  62                              __field(u32, ctxt)
  63                              __field(u8, slow_path)
  64                              __field(u8, dma_rtail)
  65                              ),
  66             TP_fast_assign(DD_DEV_ASSIGN(dd);
  67                         __entry->ctxt = rcd->ctxt;
  68                         __entry->slow_path = hfi1_is_slowpath(rcd);
  69                         __entry->dma_rtail = get_dma_rtail_setting(rcd);
  70                         ),
  71             TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
  72                       __get_str(dev),
  73                       __entry->ctxt,
  74                       __entry->slow_path,
  75                       __entry->dma_rtail
  76                       )
  77 );
  78
  79 TRACE_EVENT(hfi1_mmu_invalidate,
  80             TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
  81                      unsigned long start, unsigned long end),
  82             TP_ARGS(ctxt, subctxt, type, start, end),
  83             TP_STRUCT__entry(
  84                              __field(unsigned int, ctxt)
  85                              __field(u16, subctxt)
  86                              __string(type, type)
  87                              __field(unsigned long, start)
  88                              __field(unsigned long, end)
  89                              ),
  90             TP_fast_assign(
  91                         __entry->ctxt = ctxt;
  92                         __entry->subctxt = subctxt;
  93                         __assign_str(type);
  94                         __entry->start = start;
  95                         __entry->end = end;
  96             ),
  97             TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
  98                       __entry->ctxt,
  99                       __entry->subctxt,
 100                       __get_str(type),
 101                       __entry->start,
 102                       __entry->end
 103                       )
 104             );
 105
 106 #endif /* __HFI1_TRACE_RX_H */
 107
 108 #undef TRACE_INCLUDE_PATH
 109 #undef TRACE_INCLUDE_FILE
 110 #define TRACE_INCLUDE_PATH .
 111 #define TRACE_INCLUDE_FILE trace_rx
 112 #include <trace/define_trace.h>