1 /* 2 * Copyright(c) 2017 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_RC_H) || defined(TRACE_HEADER_MULTI_READ) 48 #define __RVT_TRACE_RC_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_rc 58 59 DECLARE_EVENT_CLASS(rvt_rc_template, 60 TP_PROTO(struct rvt_qp *qp, u32 psn), 61 TP_ARGS(qp, psn), 62 TP_STRUCT__entry( 63 RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device)) 64 __field(u32, qpn) 65 __field(u32, s_flags) 66 __field(u32, psn) 67 __field(u32, s_psn) 68 __field(u32, s_next_psn) 69 __field(u32, s_sending_psn) 70 __field(u32, s_sending_hpsn) 71 __field(u32, r_psn) 72 ), 73 TP_fast_assign( 74 RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device)) 75 __entry->qpn = qp->ibqp.qp_num; 76 __entry->s_flags = qp->s_flags; 77 __entry->psn = psn; 78 __entry->s_psn = qp->s_psn; 79 __entry->s_next_psn = qp->s_next_psn; 80 __entry->s_sending_psn = qp->s_sending_psn; 81 __entry->s_sending_hpsn = qp->s_sending_hpsn; 82 __entry->r_psn = qp->r_psn; 83 ), 84 TP_printk( 85 "[%s] qpn 0x%x s_flags 0x%x psn 0x%x s_psn 0x%x s_next_psn 0x%x s_sending_psn 0x%x sending_hpsn 0x%x r_psn 0x%x", 86 __get_str(dev), 87 __entry->qpn, 88 __entry->s_flags, 89 __entry->psn, 90 __entry->s_psn, 91 __entry->s_next_psn, 92 __entry->s_sending_psn, 93 __entry->s_sending_hpsn, 94 __entry->r_psn 95 ) 96 ); 97 98 DEFINE_EVENT(rvt_rc_template, rvt_rc_timeout, 99 TP_PROTO(struct rvt_qp *qp, u32 psn), 100 TP_ARGS(qp, psn) 101 ); 102 103 #endif /* __RVT_TRACE_RC_H */ 104 105 #undef TRACE_INCLUDE_PATH 106 #undef TRACE_INCLUDE_FILE 107 #define TRACE_INCLUDE_PATH . 108 #define TRACE_INCLUDE_FILE trace_rc 109 #include <trace/define_trace.h> 110