2 * Copyright(c) 2015, 2016 Intel Corporation.
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.
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.
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.
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions
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25 * notice, this list of conditions and the following disclaimer.
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44 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
47 #if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
48 #define __HFI1_TRACE_RX_H
50 #include <linux/tracepoint.h>
51 #include <linux/trace_seq.h>
55 #define tidtype_name(type) { PT_##type, #type }
56 #define show_tidtype(type) \
57 __print_symbolic(type, \
58 tidtype_name(EXPECTED), \
59 tidtype_name(EAGER), \
60 tidtype_name(INVALID)) \
63 #define TRACE_SYSTEM hfi1_rx
65 #define packettype_name(etype) { RHF_RCV_TYPE_##etype, #etype }
66 #define show_packettype(etype) \
67 __print_symbolic(etype, \
68 packettype_name(EXPECTED), \
69 packettype_name(EAGER), \
70 packettype_name(IB), \
71 packettype_name(ERROR), \
72 packettype_name(BYPASS))
74 TRACE_EVENT(hfi1_rcvhdr,
75 TP_PROTO(struct hfi1_devdata *dd,
84 TP_ARGS(dd, ctxt, eflags, etype, hlen, tlen, updegr, etail),
85 TP_STRUCT__entry(DD_DEV_ENTRY(dd)
94 TP_fast_assign(DD_DEV_ASSIGN(dd);
95 __entry->eflags = eflags;
97 __entry->etype = etype;
100 __entry->updegr = updegr;
101 __entry->etail = etail;
104 "[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
108 __entry->etype, show_packettype(__entry->etype),
116 TRACE_EVENT(hfi1_receive_interrupt,
117 TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
119 TP_STRUCT__entry(DD_DEV_ENTRY(dd)
121 __field(u8, slow_path)
122 __field(u8, dma_rtail)
124 TP_fast_assign(DD_DEV_ASSIGN(dd);
125 __entry->ctxt = rcd->ctxt;
126 if (rcd->do_interrupt ==
127 &handle_receive_interrupt) {
128 __entry->slow_path = 1;
129 __entry->dma_rtail = 0xFF;
130 } else if (rcd->do_interrupt ==
131 &handle_receive_interrupt_dma_rtail){
132 __entry->dma_rtail = 1;
133 __entry->slow_path = 0;
134 } else if (rcd->do_interrupt ==
135 &handle_receive_interrupt_nodma_rtail) {
136 __entry->dma_rtail = 0;
137 __entry->slow_path = 0;
140 TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
149 hfi1_exp_tid_reg_unreg,
150 TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
151 u32 npages, unsigned long va, unsigned long pa,
153 TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
155 __field(unsigned int, ctxt)
156 __field(u16, subctxt)
159 __field(unsigned long, va)
160 __field(unsigned long, pa)
161 __field(dma_addr_t, dma)
164 __entry->ctxt = ctxt;
165 __entry->subctxt = subctxt;
166 __entry->rarr = rarr;
167 __entry->npages = npages;
172 TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
184 hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
185 TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
186 unsigned long va, unsigned long pa, dma_addr_t dma),
187 TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
190 hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
191 TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
192 unsigned long va, unsigned long pa, dma_addr_t dma),
193 TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
197 TP_PROTO(struct hfi1_devdata *dd,
198 u32 index, u32 type, unsigned long pa, u16 order),
199 TP_ARGS(dd, index, type, pa, order),
202 __field(unsigned long, pa);
210 __entry->index = index;
211 __entry->type = type;
212 __entry->order = order;
214 TP_printk("[%s] type %s pa %lx index %u order %u",
216 show_tidtype(__entry->type),
223 TRACE_EVENT(hfi1_exp_tid_inval,
224 TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
225 u32 npages, dma_addr_t dma),
226 TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
228 __field(unsigned int, ctxt)
229 __field(u16, subctxt)
230 __field(unsigned long, va)
233 __field(dma_addr_t, dma)
236 __entry->ctxt = ctxt;
237 __entry->subctxt = subctxt;
239 __entry->rarr = rarr;
240 __entry->npages = npages;
243 TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
253 TRACE_EVENT(hfi1_mmu_invalidate,
254 TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
255 unsigned long start, unsigned long end),
256 TP_ARGS(ctxt, subctxt, type, start, end),
258 __field(unsigned int, ctxt)
259 __field(u16, subctxt)
261 __field(unsigned long, start)
262 __field(unsigned long, end)
265 __entry->ctxt = ctxt;
266 __entry->subctxt = subctxt;
267 __assign_str(type, type);
268 __entry->start = start;
271 TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
280 #endif /* __HFI1_TRACE_RX_H */
282 #undef TRACE_INCLUDE_PATH
283 #undef TRACE_INCLUDE_FILE
284 #define TRACE_INCLUDE_PATH .
285 #define TRACE_INCLUDE_FILE trace_rx
286 #include <trace/define_trace.h>