1/* 2 * Copyright(c) 2016 Intel Corporation. 3 * 4 * This file is provided under a dual BSD/GPLv2 license. When using or 5 * redistributing this file, you may do so under either license. 6 * 7 * GPL LICENSE SUMMARY 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of version 2 of the GNU General Public License as 11 * published by the Free Software Foundation. 12 * 13 * This program is distributed in the hope that it will be useful, but 14 * WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * General Public License for more details. 17 * 18 * BSD LICENSE 19 * 20 * Redistribution and use in source and binary forms, with or without 21 * modification, are permitted provided that the following conditions 22 * are met: 23 * 24 * - Redistributions of source code must retain the above copyright 25 * notice, this list of conditions and the following disclaimer. 26 * - Redistributions in binary form must reproduce the above copyright 27 * notice, this list of conditions and the following disclaimer in 28 * the documentation and/or other materials provided with the 29 * distribution. 30 * - Neither the name of Intel Corporation nor the names of its 31 * contributors may be used to endorse or promote products derived 32 * from this software without specific prior written permission. 33 * 34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 35 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 36 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 37 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 38 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 39 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 40 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 41 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 42 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 43 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 44 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 45 * 46 */ 47#if !defined(__RVT_TRACE_MR_H) || defined(TRACE_HEADER_MULTI_READ) 48#define __RVT_TRACE_MR_H 49 50#include <linux/tracepoint.h> 51#include <linux/trace_seq.h> 52 53#include <rdma/ib_verbs.h> 54#include <rdma/rdma_vt.h> 55#include <rdma/rdmavt_mr.h> 56 57#include "mr.h" 58 59#undef TRACE_SYSTEM 60#define TRACE_SYSTEM rvt_mr 61DECLARE_EVENT_CLASS( 62 rvt_mr_template, 63 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 64 TP_ARGS(mr, m, n, v, len), 65 TP_STRUCT__entry( 66 RDI_DEV_ENTRY(ib_to_rvt(mr->pd->device)) 67 __field(void *, vaddr) 68 __field(struct page *, page) 69 __field(u64, iova) 70 __field(u64, user_base) 71 __field(size_t, len) 72 __field(size_t, length) 73 __field(u32, lkey) 74 __field(u32, offset) 75 __field(u16, m) 76 __field(u16, n) 77 ), 78 TP_fast_assign( 79 RDI_DEV_ASSIGN(ib_to_rvt(mr->pd->device)); 80 __entry->vaddr = v; 81 __entry->page = virt_to_page(v); 82 __entry->iova = mr->iova; 83 __entry->user_base = mr->user_base; 84 __entry->lkey = mr->lkey; 85 __entry->m = m; 86 __entry->n = n; 87 __entry->len = len; 88 __entry->length = mr->length; 89 __entry->offset = mr->offset; 90 ), 91 TP_printk( 92 "[%s] lkey %x iova %llx user_base %llx mr_len %lu vaddr %llx page %p m %u n %u len %lu off %u", 93 __get_str(dev), 94 __entry->lkey, 95 __entry->iova, 96 __entry->user_base, 97 __entry->length, 98 (unsigned long long)__entry->vaddr, 99 __entry->page, 100 __entry->m, 101 __entry->n, 102 __entry->len, 103 __entry->offset 104 ) 105); 106 107DEFINE_EVENT( 108 rvt_mr_template, rvt_mr_page_seg, 109 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 110 TP_ARGS(mr, m, n, v, len)); 111 112DEFINE_EVENT( 113 rvt_mr_template, rvt_mr_fmr_seg, 114 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 115 TP_ARGS(mr, m, n, v, len)); 116 117DEFINE_EVENT( 118 rvt_mr_template, rvt_mr_user_seg, 119 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 120 TP_ARGS(mr, m, n, v, len)); 121 122DECLARE_EVENT_CLASS( 123 rvt_sge_template, 124 TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge), 125 TP_ARGS(sge, isge), 126 TP_STRUCT__entry( 127 RDI_DEV_ENTRY(ib_to_rvt(sge->mr->pd->device)) 128 __field(struct rvt_mregion *, mr) 129 __field(struct rvt_sge *, sge) 130 __field(struct ib_sge *, isge) 131 __field(void *, vaddr) 132 __field(u64, ivaddr) 133 __field(u32, lkey) 134 __field(u32, sge_length) 135 __field(u32, length) 136 __field(u32, ilength) 137 __field(int, user) 138 __field(u16, m) 139 __field(u16, n) 140 ), 141 TP_fast_assign( 142 RDI_DEV_ASSIGN(ib_to_rvt(sge->mr->pd->device)); 143 __entry->mr = sge->mr; 144 __entry->sge = sge; 145 __entry->isge = isge; 146 __entry->vaddr = sge->vaddr; 147 __entry->ivaddr = isge->addr; 148 __entry->lkey = sge->mr->lkey; 149 __entry->sge_length = sge->sge_length; 150 __entry->length = sge->length; 151 __entry->ilength = isge->length; 152 __entry->m = sge->m; 153 __entry->n = sge->m; 154 __entry->user = ibpd_to_rvtpd(sge->mr->pd)->user; 155 ), 156 TP_printk( 157 "[%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", 158 __get_str(dev), 159 __entry->mr, 160 __entry->sge, 161 __entry->isge, 162 __entry->vaddr, 163 __entry->ivaddr, 164 __entry->lkey, 165 __entry->sge_length, 166 __entry->length, 167 __entry->ilength, 168 __entry->m, 169 __entry->n, 170 __entry->user 171 ) 172); 173 174DEFINE_EVENT( 175 rvt_sge_template, rvt_sge_adjacent, 176 TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge), 177 TP_ARGS(sge, isge)); 178 179DEFINE_EVENT( 180 rvt_sge_template, rvt_sge_new, 181 TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge), 182 TP_ARGS(sge, isge)); 183 184TRACE_EVENT( 185 rvt_map_mr_sg, 186 TP_PROTO(struct ib_mr *ibmr, int sg_nents, unsigned int *sg_offset), 187 TP_ARGS(ibmr, sg_nents, sg_offset), 188 TP_STRUCT__entry( 189 RDI_DEV_ENTRY(ib_to_rvt(to_imr(ibmr)->mr.pd->device)) 190 __field(u64, iova) 191 __field(u64, ibmr_iova) 192 __field(u64, user_base) 193 __field(u64, ibmr_length) 194 __field(int, sg_nents) 195 __field(uint, sg_offset) 196 ), 197 TP_fast_assign( 198 RDI_DEV_ASSIGN(ib_to_rvt(to_imr(ibmr)->mr.pd->device)) 199 __entry->ibmr_iova = ibmr->iova; 200 __entry->iova = to_imr(ibmr)->mr.iova; 201 __entry->user_base = to_imr(ibmr)->mr.user_base; 202 __entry->ibmr_length = to_imr(ibmr)->mr.length; 203 __entry->sg_nents = sg_nents; 204 __entry->sg_offset = sg_offset ? *sg_offset : 0; 205 ), 206 TP_printk( 207 "[%s] ibmr_iova %llx iova %llx user_base %llx length %llx sg_nents %d sg_offset %u", 208 __get_str(dev), 209 __entry->ibmr_iova, 210 __entry->iova, 211 __entry->user_base, 212 __entry->ibmr_length, 213 __entry->sg_nents, 214 __entry->sg_offset 215 ) 216); 217 218#endif /* __RVT_TRACE_MR_H */ 219 220#undef TRACE_INCLUDE_PATH 221#undef TRACE_INCLUDE_FILE 222#define TRACE_INCLUDE_PATH . 223#define TRACE_INCLUDE_FILE trace_mr 224#include <trace/define_trace.h> 225