1 /* 2 * Copyright(c) 2015, 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(__HFI1_TRACE_CTXTS_H) || defined(TRACE_HEADER_MULTI_READ) 48 #define __HFI1_TRACE_CTXTS_H 49 50 #include <linux/tracepoint.h> 51 #include <linux/trace_seq.h> 52 53 #include "hfi.h" 54 55 #undef TRACE_SYSTEM 56 #define TRACE_SYSTEM hfi1_ctxts 57 58 #define UCTXT_FMT \ 59 "cred:%u, credaddr:0x%llx, piobase:0x%p, rcvhdr_cnt:%u, " \ 60 "rcvbase:0x%llx, rcvegrc:%u, rcvegrb:0x%llx" 61 TRACE_EVENT(hfi1_uctxtdata, 62 TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt), 63 TP_ARGS(dd, uctxt), 64 TP_STRUCT__entry(DD_DEV_ENTRY(dd) 65 __field(unsigned int, ctxt) 66 __field(u32, credits) 67 __field(u64, hw_free) 68 __field(void __iomem *, piobase) 69 __field(u16, rcvhdrq_cnt) 70 __field(u64, rcvhdrq_phys) 71 __field(u32, eager_cnt) 72 __field(u64, rcvegr_phys) 73 ), 74 TP_fast_assign(DD_DEV_ASSIGN(dd); 75 __entry->ctxt = uctxt->ctxt; 76 __entry->credits = uctxt->sc->credits; 77 __entry->hw_free = le64_to_cpu(*uctxt->sc->hw_free); 78 __entry->piobase = uctxt->sc->base_addr; 79 __entry->rcvhdrq_cnt = uctxt->rcvhdrq_cnt; 80 __entry->rcvhdrq_phys = uctxt->rcvhdrq_phys; 81 __entry->eager_cnt = uctxt->egrbufs.alloced; 82 __entry->rcvegr_phys = 83 uctxt->egrbufs.rcvtids[0].phys; 84 ), 85 TP_printk("[%s] ctxt %u " UCTXT_FMT, 86 __get_str(dev), 87 __entry->ctxt, 88 __entry->credits, 89 __entry->hw_free, 90 __entry->piobase, 91 __entry->rcvhdrq_cnt, 92 __entry->rcvhdrq_phys, 93 __entry->eager_cnt, 94 __entry->rcvegr_phys 95 ) 96 ); 97 98 #define CINFO_FMT \ 99 "egrtids:%u, egr_size:%u, hdrq_cnt:%u, hdrq_size:%u, sdma_ring_size:%u" 100 TRACE_EVENT(hfi1_ctxt_info, 101 TP_PROTO(struct hfi1_devdata *dd, unsigned int ctxt, 102 unsigned int subctxt, 103 struct hfi1_ctxt_info cinfo), 104 TP_ARGS(dd, ctxt, subctxt, cinfo), 105 TP_STRUCT__entry(DD_DEV_ENTRY(dd) 106 __field(unsigned int, ctxt) 107 __field(unsigned int, subctxt) 108 __field(u16, egrtids) 109 __field(u16, rcvhdrq_cnt) 110 __field(u16, rcvhdrq_size) 111 __field(u16, sdma_ring_size) 112 __field(u32, rcvegr_size) 113 ), 114 TP_fast_assign(DD_DEV_ASSIGN(dd); 115 __entry->ctxt = ctxt; 116 __entry->subctxt = subctxt; 117 __entry->egrtids = cinfo.egrtids; 118 __entry->rcvhdrq_cnt = cinfo.rcvhdrq_cnt; 119 __entry->rcvhdrq_size = cinfo.rcvhdrq_entsize; 120 __entry->sdma_ring_size = cinfo.sdma_ring_size; 121 __entry->rcvegr_size = cinfo.rcvegr_size; 122 ), 123 TP_printk("[%s] ctxt %u:%u " CINFO_FMT, 124 __get_str(dev), 125 __entry->ctxt, 126 __entry->subctxt, 127 __entry->egrtids, 128 __entry->rcvegr_size, 129 __entry->rcvhdrq_cnt, 130 __entry->rcvhdrq_size, 131 __entry->sdma_ring_size 132 ) 133 ); 134 135 #endif /* __HFI1_TRACE_CTXTS_H */ 136 137 #undef TRACE_INCLUDE_PATH 138 #undef TRACE_INCLUDE_FILE 139 #define TRACE_INCLUDE_PATH . 140 #define TRACE_INCLUDE_FILE trace_ctxts 141 #include <trace/define_trace.h> 142