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#undef TRACE_SYSTEM 58#define TRACE_SYSTEM rvt_mr 59DECLARE_EVENT_CLASS( 60 rvt_mr_template, 61 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 62 TP_ARGS(mr, m, n, v, len), 63 TP_STRUCT__entry( 64 RDI_DEV_ENTRY(ib_to_rvt(mr->pd->device)) 65 __field(void *, vaddr) 66 __field(struct page *, page) 67 __field(size_t, len) 68 __field(u32, lkey) 69 __field(u16, m) 70 __field(u16, n) 71 ), 72 TP_fast_assign( 73 RDI_DEV_ASSIGN(ib_to_rvt(mr->pd->device)); 74 __entry->vaddr = v; 75 __entry->page = virt_to_page(v); 76 __entry->m = m; 77 __entry->n = n; 78 __entry->len = len; 79 ), 80 TP_printk( 81 "[%s] vaddr %p page %p m %u n %u len %ld", 82 __get_str(dev), 83 __entry->vaddr, 84 __entry->page, 85 __entry->m, 86 __entry->n, 87 __entry->len 88 ) 89); 90 91DEFINE_EVENT( 92 rvt_mr_template, rvt_mr_page_seg, 93 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 94 TP_ARGS(mr, m, n, v, len)); 95 96DEFINE_EVENT( 97 rvt_mr_template, rvt_mr_fmr_seg, 98 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 99 TP_ARGS(mr, m, n, v, len)); 100 101DEFINE_EVENT( 102 rvt_mr_template, rvt_mr_user_seg, 103 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len), 104 TP_ARGS(mr, m, n, v, len)); 105 106#endif /* __RVT_TRACE_MR_H */ 107 108#undef TRACE_INCLUDE_PATH 109#undef TRACE_INCLUDE_FILE 110#define TRACE_INCLUDE_PATH . 111#define TRACE_INCLUDE_FILE trace_mr 112#include <trace/define_trace.h> 113