drivers/infiniband/sw/rdmavt/trace_mr.h

   1 /* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
   2 /*
   3  * Copyright(c) 2016 Intel Corporation.
   4  */
   5 #if !defined(__RVT_TRACE_MR_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define __RVT_TRACE_MR_H
   7
   8 #include <linux/tracepoint.h>
   9 #include <linux/trace_seq.h>
  10
  11 #include <rdma/ib_verbs.h>
  12 #include <rdma/rdma_vt.h>
  13 #include <rdma/rdmavt_mr.h>
  14
  15 #include "mr.h"
  16
  17 #undef TRACE_SYSTEM
  18 #define TRACE_SYSTEM rvt_mr
  19 DECLARE_EVENT_CLASS(
  20         rvt_mr_template,
  21         TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
  22         TP_ARGS(mr, m, n, v, len),
  23         TP_STRUCT__entry(
  24                 RDI_DEV_ENTRY(ib_to_rvt(mr->pd->device))
  25                 __field(void *, vaddr)
  26                 __field(struct page *, page)
  27                 __field(u64, iova)
  28                 __field(u64, user_base)
  29                 __field(size_t, len)
  30                 __field(size_t, length)
  31                 __field(u32, lkey)
  32                 __field(u32, offset)
  33                 __field(u16, m)
  34                 __field(u16, n)
  35         ),
  36         TP_fast_assign(
  37                 RDI_DEV_ASSIGN(ib_to_rvt(mr->pd->device));
  38                 __entry->vaddr = v;
  39                 __entry->page = virt_to_page(v);
  40                 __entry->iova = mr->iova;
  41                 __entry->user_base = mr->user_base;
  42                 __entry->lkey = mr->lkey;
  43                 __entry->m = m;
  44                 __entry->n = n;
  45                 __entry->len = len;
  46                 __entry->length = mr->length;
  47                 __entry->offset = mr->offset;
  48         ),
  49         TP_printk(
  50                 "[%s] lkey %x iova %llx user_base %llx mr_len %lu vaddr %llx page %p m %u n %u len %lu off %u",
  51                 __get_str(dev),
  52                 __entry->lkey,
  53                 __entry->iova,
  54                 __entry->user_base,
  55                 __entry->length,
  56                 (unsigned long long)__entry->vaddr,
  57                 __entry->page,
  58                 __entry->m,
  59                 __entry->n,
  60                 __entry->len,
  61                 __entry->offset
  62         )
  63 );
  64
  65 DEFINE_EVENT(
  66         rvt_mr_template, rvt_mr_page_seg,
  67         TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
  68         TP_ARGS(mr, m, n, v, len));
  69
  70 DEFINE_EVENT(
  71         rvt_mr_template, rvt_mr_fmr_seg,
  72         TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
  73         TP_ARGS(mr, m, n, v, len));
  74
  75 DEFINE_EVENT(
  76         rvt_mr_template, rvt_mr_user_seg,
  77         TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
  78         TP_ARGS(mr, m, n, v, len));
  79
  80 DECLARE_EVENT_CLASS(
  81         rvt_sge_template,
  82         TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
  83         TP_ARGS(sge, isge),
  84         TP_STRUCT__entry(
  85                 RDI_DEV_ENTRY(ib_to_rvt(sge->mr->pd->device))
  86                 __field(struct rvt_mregion *, mr)
  87                 __field(struct rvt_sge *, sge)
  88                 __field(struct ib_sge *, isge)
  89                 __field(void *, vaddr)
  90                 __field(u64, ivaddr)
  91                 __field(u32, lkey)
  92                 __field(u32, sge_length)
  93                 __field(u32, length)
  94                 __field(u32, ilength)
  95                 __field(int, user)
  96                 __field(u16, m)
  97                 __field(u16, n)
  98         ),
  99         TP_fast_assign(
 100                 RDI_DEV_ASSIGN(ib_to_rvt(sge->mr->pd->device));
 101                 __entry->mr = sge->mr;
 102                 __entry->sge = sge;
 103                 __entry->isge = isge;
 104                 __entry->vaddr = sge->vaddr;
 105                 __entry->ivaddr = isge->addr;
 106                 __entry->lkey = sge->mr->lkey;
 107                 __entry->sge_length = sge->sge_length;
 108                 __entry->length = sge->length;
 109                 __entry->ilength = isge->length;
 110                 __entry->m = sge->m;
 111                 __entry->n = sge->m;
 112                 __entry->user = ibpd_to_rvtpd(sge->mr->pd)->user;
 113         ),
 114         TP_printk(
 115                 "[%s] mr %p sge %p isge %p vaddr %p ivaddr %llx lkey %x sge_length %u length %u ilength %u m %u n %u user %u",
 116                 __get_str(dev),
 117                 __entry->mr,
 118                 __entry->sge,
 119                 __entry->isge,
 120                 __entry->vaddr,
 121                 __entry->ivaddr,
 122                 __entry->lkey,
 123                 __entry->sge_length,
 124                 __entry->length,
 125                 __entry->ilength,
 126                 __entry->m,
 127                 __entry->n,
 128                 __entry->user
 129         )
 130 );
 131
 132 DEFINE_EVENT(
 133         rvt_sge_template, rvt_sge_adjacent,
 134         TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
 135         TP_ARGS(sge, isge));
 136
 137 DEFINE_EVENT(
 138         rvt_sge_template, rvt_sge_new,
 139         TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
 140         TP_ARGS(sge, isge));
 141
 142 TRACE_EVENT(
 143         rvt_map_mr_sg,
 144         TP_PROTO(struct ib_mr *ibmr, int sg_nents, unsigned int *sg_offset),
 145         TP_ARGS(ibmr, sg_nents, sg_offset),
 146         TP_STRUCT__entry(
 147                 RDI_DEV_ENTRY(ib_to_rvt(to_imr(ibmr)->mr.pd->device))
 148                 __field(u64, iova)
 149                 __field(u64, ibmr_iova)
 150                 __field(u64, user_base)
 151                 __field(u64, ibmr_length)
 152                 __field(int, sg_nents)
 153                 __field(uint, sg_offset)
 154         ),
 155         TP_fast_assign(
 156                 RDI_DEV_ASSIGN(ib_to_rvt(to_imr(ibmr)->mr.pd->device));
 157                 __entry->ibmr_iova = ibmr->iova;
 158                 __entry->iova = to_imr(ibmr)->mr.iova;
 159                 __entry->user_base = to_imr(ibmr)->mr.user_base;
 160                 __entry->ibmr_length = to_imr(ibmr)->mr.length;
 161                 __entry->sg_nents = sg_nents;
 162                 __entry->sg_offset = sg_offset ? *sg_offset : 0;
 163         ),
 164         TP_printk(
 165                 "[%s] ibmr_iova %llx iova %llx user_base %llx length %llx sg_nents %d sg_offset %u",
 166                 __get_str(dev),
 167                 __entry->ibmr_iova,
 168                 __entry->iova,
 169                 __entry->user_base,
 170                 __entry->ibmr_length,
 171                 __entry->sg_nents,
 172                 __entry->sg_offset
 173         )
 174 );
 175
 176 #endif /* __RVT_TRACE_MR_H */
 177
 178 #undef TRACE_INCLUDE_PATH
 179 #undef TRACE_INCLUDE_FILE
 180 #define TRACE_INCLUDE_PATH .
 181 #define TRACE_INCLUDE_FILE trace_mr
 182 #include <trace/define_trace.h>