1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2/*
3 * Copyright(c) 2015 - 2018 Intel Corporation.
4 */
5
6#if !defined(__HFI1_TRACE_RX_H) || defined(TRACE_HEADER_MULTI_READ)
7#define __HFI1_TRACE_RX_H
8
9#include <linux/tracepoint.h>
10#include <linux/trace_seq.h>
11
12#include "hfi.h"
13
14#define tidtype_name(type) { PT_##type, #type }
15#define show_tidtype(type) \
16__print_symbolic(type, \
17 tidtype_name(EXPECTED), \
18 tidtype_name(EAGER), \
19 tidtype_name(INVALID)) \
20
21#undef TRACE_SYSTEM
22#define TRACE_SYSTEM hfi1_rx
23
24TRACE_EVENT(hfi1_rcvhdr,
25 TP_PROTO(struct hfi1_packet *packet),
26 TP_ARGS(packet),
27 TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->dd)
28 __field(u64, eflags)
29 __field(u32, ctxt)
30 __field(u32, etype)
31 __field(u32, hlen)
32 __field(u32, tlen)
33 __field(u32, updegr)
34 __field(u32, etail)
35 ),
36 TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->dd);
37 __entry->eflags = rhf_err_flags(packet->rhf);
38 __entry->ctxt = packet->rcd->ctxt;
39 __entry->etype = packet->etype;
40 __entry->hlen = packet->hlen;
41 __entry->tlen = packet->tlen;
42 __entry->updegr = packet->updegr;
43 __entry->etail = rhf_egr_index(packet->rhf);
44 ),
45 TP_printk(
46 "[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
47 __get_str(dev),
48 __entry->ctxt,
49 __entry->eflags,
50 __entry->etype, show_packettype(__entry->etype),
51 __entry->hlen,
52 __entry->tlen,
53 __entry->updegr,
54 __entry->etail
55 )
56);
57
58TRACE_EVENT(hfi1_receive_interrupt,
59 TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
60 TP_ARGS(dd, rcd),
61 TP_STRUCT__entry(DD_DEV_ENTRY(dd)
62 __field(u32, ctxt)
63 __field(u8, slow_path)
64 __field(u8, dma_rtail)
65 ),
66 TP_fast_assign(DD_DEV_ASSIGN(dd);
67 __entry->ctxt = rcd->ctxt;
68 __entry->slow_path = hfi1_is_slowpath(rcd);
69 __entry->dma_rtail = get_dma_rtail_setting(rcd);
70 ),
71 TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
72 __get_str(dev),
73 __entry->ctxt,
74 __entry->slow_path,
75 __entry->dma_rtail
76 )
77);
78
79TRACE_EVENT(hfi1_mmu_invalidate,
80 TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
81 unsigned long start, unsigned long end),
82 TP_ARGS(ctxt, subctxt, type, start, end),
83 TP_STRUCT__entry(
84 __field(unsigned int, ctxt)
85 __field(u16, subctxt)
86 __string(type, type)
87 __field(unsigned long, start)
88 __field(unsigned long, end)
89 ),
90 TP_fast_assign(
91 __entry->ctxt = ctxt;
92 __entry->subctxt = subctxt;
93 __assign_str(type);
94 __entry->start = start;
95 __entry->end = end;
96 ),
97 TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
98 __entry->ctxt,
99 __entry->subctxt,
100 __get_str(type),
101 __entry->start,
102 __entry->end
103 )
104 );
105
106#endif /* __HFI1_TRACE_RX_H */
107
108#undef TRACE_INCLUDE_PATH
109#undef TRACE_INCLUDE_FILE
110#define TRACE_INCLUDE_PATH .
111#define TRACE_INCLUDE_FILE trace_rx
112#include <trace/define_trace.h>
113

source code of linux/drivers/infiniband/hw/hfi1/trace_rx.h