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_QP_H) || defined(TRACE_HEADER_MULTI_READ) 48 #define __RVT_TRACE_QP_H 49 50 #include <linux/tracepoint.h> 51 #include <linux/trace_seq.h> 52 53 #include <rdma/ib_verbs.h> 54 #include <rdma/rdmavt_qp.h> 55 56 #undef TRACE_SYSTEM 57 #define TRACE_SYSTEM rvt_qp 58 59 DECLARE_EVENT_CLASS(rvt_qphash_template, 60 TP_PROTO(struct rvt_qp *qp, u32 bucket), 61 TP_ARGS(qp, bucket), 62 TP_STRUCT__entry( 63 RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device)) 64 __field(u32, qpn) 65 __field(u32, bucket) 66 ), 67 TP_fast_assign( 68 RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device)) 69 __entry->qpn = qp->ibqp.qp_num; 70 __entry->bucket = bucket; 71 ), 72 TP_printk( 73 "[%s] qpn 0x%x bucket %u", 74 __get_str(dev), 75 __entry->qpn, 76 __entry->bucket 77 ) 78 ); 79 80 DEFINE_EVENT(rvt_qphash_template, rvt_qpinsert, 81 TP_PROTO(struct rvt_qp *qp, u32 bucket), 82 TP_ARGS(qp, bucket)); 83 84 DEFINE_EVENT(rvt_qphash_template, rvt_qpremove, 85 TP_PROTO(struct rvt_qp *qp, u32 bucket), 86 TP_ARGS(qp, bucket)); 87 88 DECLARE_EVENT_CLASS( 89 rvt_rnrnak_template, 90 TP_PROTO(struct rvt_qp *qp, u32 to), 91 TP_ARGS(qp, to), 92 TP_STRUCT__entry( 93 RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device)) 94 __field(u32, qpn) 95 __field(void *, hrtimer) 96 __field(u32, s_flags) 97 __field(u32, to) 98 ), 99 TP_fast_assign( 100 RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device)) 101 __entry->qpn = qp->ibqp.qp_num; 102 __entry->hrtimer = &qp->s_rnr_timer; 103 __entry->s_flags = qp->s_flags; 104 __entry->to = to; 105 ), 106 TP_printk( 107 "[%s] qpn 0x%x hrtimer 0x%p s_flags 0x%x timeout %u us", 108 __get_str(dev), 109 __entry->qpn, 110 __entry->hrtimer, 111 __entry->s_flags, 112 __entry->to 113 ) 114 ); 115 116 DEFINE_EVENT( 117 rvt_rnrnak_template, rvt_rnrnak_add, 118 TP_PROTO(struct rvt_qp *qp, u32 to), 119 TP_ARGS(qp, to)); 120 121 DEFINE_EVENT( 122 rvt_rnrnak_template, rvt_rnrnak_timeout, 123 TP_PROTO(struct rvt_qp *qp, u32 to), 124 TP_ARGS(qp, to)); 125 126 DEFINE_EVENT( 127 rvt_rnrnak_template, rvt_rnrnak_stop, 128 TP_PROTO(struct rvt_qp *qp, u32 to), 129 TP_ARGS(qp, to)); 130 131 #endif /* __RVT_TRACE_QP_H */ 132 133 #undef TRACE_INCLUDE_PATH 134 #undef TRACE_INCLUDE_FILE 135 #define TRACE_INCLUDE_PATH . 136 #define TRACE_INCLUDE_FILE trace_qp 137 #include <trace/define_trace.h> 138 139