1/* 2* Copyright(c) 2015 - 2020 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, subctxt_cnt:%u" 61TRACE_EVENT(hfi1_uctxtdata, 62 TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt, 63 unsigned int subctxt), 64 TP_ARGS(dd, uctxt, subctxt), 65 TP_STRUCT__entry(DD_DEV_ENTRY(dd) 66 __field(unsigned int, ctxt) 67 __field(unsigned int, subctxt) 68 __field(u32, credits) 69 __field(u64, hw_free) 70 __field(void __iomem *, piobase) 71 __field(u16, rcvhdrq_cnt) 72 __field(u64, rcvhdrq_dma) 73 __field(u32, eager_cnt) 74 __field(u64, rcvegr_dma) 75 __field(unsigned int, subctxt_cnt) 76 ), 77 TP_fast_assign(DD_DEV_ASSIGN(dd); 78 __entry->ctxt = uctxt->ctxt; 79 __entry->subctxt = subctxt; 80 __entry->credits = uctxt->sc->credits; 81 __entry->hw_free = le64_to_cpu(*uctxt->sc->hw_free); 82 __entry->piobase = uctxt->sc->base_addr; 83 __entry->rcvhdrq_cnt = get_hdrq_cnt(uctxt); 84 __entry->rcvhdrq_dma = uctxt->rcvhdrq_dma; 85 __entry->eager_cnt = uctxt->egrbufs.alloced; 86 __entry->rcvegr_dma = uctxt->egrbufs.rcvtids[0].dma; 87 __entry->subctxt_cnt = uctxt->subctxt_cnt; 88 ), 89 TP_printk("[%s] ctxt %u:%u " UCTXT_FMT, 90 __get_str(dev), 91 __entry->ctxt, 92 __entry->subctxt, 93 __entry->credits, 94 __entry->hw_free, 95 __entry->piobase, 96 __entry->rcvhdrq_cnt, 97 __entry->rcvhdrq_dma, 98 __entry->eager_cnt, 99 __entry->rcvegr_dma, 100 __entry->subctxt_cnt 101 ) 102); 103 104#define CINFO_FMT \ 105 "egrtids:%u, egr_size:%u, hdrq_cnt:%u, hdrq_size:%u, sdma_ring_size:%u" 106TRACE_EVENT(hfi1_ctxt_info, 107 TP_PROTO(struct hfi1_devdata *dd, unsigned int ctxt, 108 unsigned int subctxt, 109 struct hfi1_ctxt_info *cinfo), 110 TP_ARGS(dd, ctxt, subctxt, cinfo), 111 TP_STRUCT__entry(DD_DEV_ENTRY(dd) 112 __field(unsigned int, ctxt) 113 __field(unsigned int, subctxt) 114 __field(u16, egrtids) 115 __field(u16, rcvhdrq_cnt) 116 __field(u16, rcvhdrq_size) 117 __field(u16, sdma_ring_size) 118 __field(u32, rcvegr_size) 119 ), 120 TP_fast_assign(DD_DEV_ASSIGN(dd); 121 __entry->ctxt = ctxt; 122 __entry->subctxt = subctxt; 123 __entry->egrtids = cinfo->egrtids; 124 __entry->rcvhdrq_cnt = cinfo->rcvhdrq_cnt; 125 __entry->rcvhdrq_size = cinfo->rcvhdrq_entsize; 126 __entry->sdma_ring_size = cinfo->sdma_ring_size; 127 __entry->rcvegr_size = cinfo->rcvegr_size; 128 ), 129 TP_printk("[%s] ctxt %u:%u " CINFO_FMT, 130 __get_str(dev), 131 __entry->ctxt, 132 __entry->subctxt, 133 __entry->egrtids, 134 __entry->rcvegr_size, 135 __entry->rcvhdrq_cnt, 136 __entry->rcvhdrq_size, 137 __entry->sdma_ring_size 138 ) 139); 140 141const char *hfi1_trace_print_rsm_hist(struct trace_seq *p, unsigned int ctxt); 142TRACE_EVENT(ctxt_rsm_hist, 143 TP_PROTO(unsigned int ctxt), 144 TP_ARGS(ctxt), 145 TP_STRUCT__entry(__field(unsigned int, ctxt)), 146 TP_fast_assign(__entry->ctxt = ctxt;), 147 TP_printk("%s", hfi1_trace_print_rsm_hist(p, __entry->ctxt)) 148); 149 150#endif /* __HFI1_TRACE_CTXTS_H */ 151 152#undef TRACE_INCLUDE_PATH 153#undef TRACE_INCLUDE_FILE 154#define TRACE_INCLUDE_PATH . 155#define TRACE_INCLUDE_FILE trace_ctxts 156#include <trace/define_trace.h> 157