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, 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