1/* SPDX-License-Identifier: GPL-2.0+ */
2// Copyright 2017 IBM Corp.
3#undef TRACE_SYSTEM
4#define TRACE_SYSTEM ocxl
5
6#if !defined(_TRACE_OCXL_H) || defined(TRACE_HEADER_MULTI_READ)
7#define _TRACE_OCXL_H
8
9#include <linux/tracepoint.h>
10
11
12TRACE_EVENT(ocxl_mmu_notifier_range,
13	TP_PROTO(unsigned long start, unsigned long end, unsigned long pidr),
14	TP_ARGS(start, end, pidr),
15
16	TP_STRUCT__entry(
17		__field(unsigned long, start)
18		__field(unsigned long, end)
19		__field(unsigned long, pidr)
20	),
21
22	TP_fast_assign(
23		__entry->start = start;
24		__entry->end = end;
25		__entry->pidr = pidr;
26	),
27
28	TP_printk("start=0x%lx end=0x%lx pidr=0x%lx",
29		__entry->start,
30		__entry->end,
31		__entry->pidr
32	)
33);
34
35TRACE_EVENT(ocxl_init_mmu_notifier,
36	TP_PROTO(int pasid, unsigned long pidr),
37	TP_ARGS(pasid, pidr),
38
39	TP_STRUCT__entry(
40		__field(int, pasid)
41		__field(unsigned long, pidr)
42	),
43
44	TP_fast_assign(
45		__entry->pasid = pasid;
46		__entry->pidr = pidr;
47	),
48
49	TP_printk("pasid=%d, pidr=0x%lx",
50		__entry->pasid,
51		__entry->pidr
52	)
53);
54
55TRACE_EVENT(ocxl_release_mmu_notifier,
56	TP_PROTO(int pasid, unsigned long pidr),
57	TP_ARGS(pasid, pidr),
58
59	TP_STRUCT__entry(
60		__field(int, pasid)
61		__field(unsigned long, pidr)
62	),
63
64	TP_fast_assign(
65		__entry->pasid = pasid;
66		__entry->pidr = pidr;
67	),
68
69	TP_printk("pasid=%d, pidr=0x%lx",
70		__entry->pasid,
71		__entry->pidr
72	)
73);
74
75DECLARE_EVENT_CLASS(ocxl_context,
76	TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
77	TP_ARGS(pid, spa, pasid, pidr, tidr),
78
79	TP_STRUCT__entry(
80		__field(pid_t, pid)
81		__field(void*, spa)
82		__field(int, pasid)
83		__field(u32, pidr)
84		__field(u32, tidr)
85	),
86
87	TP_fast_assign(
88		__entry->pid = pid;
89		__entry->spa = spa;
90		__entry->pasid = pasid;
91		__entry->pidr = pidr;
92		__entry->tidr = tidr;
93	),
94
95	TP_printk("linux pid=%d spa=0x%p pasid=0x%x pidr=0x%x tidr=0x%x",
96		__entry->pid,
97		__entry->spa,
98		__entry->pasid,
99		__entry->pidr,
100		__entry->tidr
101	)
102);
103
104DEFINE_EVENT(ocxl_context, ocxl_context_add,
105	TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
106	TP_ARGS(pid, spa, pasid, pidr, tidr)
107);
108
109DEFINE_EVENT(ocxl_context, ocxl_context_remove,
110	TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
111	TP_ARGS(pid, spa, pasid, pidr, tidr)
112);
113
114TRACE_EVENT(ocxl_terminate_pasid,
115	TP_PROTO(int pasid, int rc),
116	TP_ARGS(pasid, rc),
117
118	TP_STRUCT__entry(
119		__field(int, pasid)
120		__field(int, rc)
121	),
122
123	TP_fast_assign(
124		__entry->pasid = pasid;
125		__entry->rc = rc;
126	),
127
128	TP_printk("pasid=0x%x rc=%d",
129		__entry->pasid,
130		__entry->rc
131	)
132);
133
134DECLARE_EVENT_CLASS(ocxl_fault_handler,
135	TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
136	TP_ARGS(spa, pe, dsisr, dar, tfc),
137
138	TP_STRUCT__entry(
139		__field(void *, spa)
140		__field(u64, pe)
141		__field(u64, dsisr)
142		__field(u64, dar)
143		__field(u64, tfc)
144	),
145
146	TP_fast_assign(
147		__entry->spa = spa;
148		__entry->pe = pe;
149		__entry->dsisr = dsisr;
150		__entry->dar = dar;
151		__entry->tfc = tfc;
152	),
153
154	TP_printk("spa=%p pe=0x%llx dsisr=0x%llx dar=0x%llx tfc=0x%llx",
155		__entry->spa,
156		__entry->pe,
157		__entry->dsisr,
158		__entry->dar,
159		__entry->tfc
160	)
161);
162
163DEFINE_EVENT(ocxl_fault_handler, ocxl_fault,
164	TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
165	TP_ARGS(spa, pe, dsisr, dar, tfc)
166);
167
168DEFINE_EVENT(ocxl_fault_handler, ocxl_fault_ack,
169	TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
170	TP_ARGS(spa, pe, dsisr, dar, tfc)
171);
172
173TRACE_EVENT(ocxl_afu_irq_alloc,
174	TP_PROTO(int pasid, int irq_id, unsigned int virq, int hw_irq),
175	TP_ARGS(pasid, irq_id, virq, hw_irq),
176
177	TP_STRUCT__entry(
178		__field(int, pasid)
179		__field(int, irq_id)
180		__field(unsigned int, virq)
181		__field(int, hw_irq)
182	),
183
184	TP_fast_assign(
185		__entry->pasid = pasid;
186		__entry->irq_id = irq_id;
187		__entry->virq = virq;
188		__entry->hw_irq = hw_irq;
189	),
190
191	TP_printk("pasid=0x%x irq_id=%d virq=%u hw_irq=%d",
192		__entry->pasid,
193		__entry->irq_id,
194		__entry->virq,
195		__entry->hw_irq
196	)
197);
198
199TRACE_EVENT(ocxl_afu_irq_free,
200	TP_PROTO(int pasid, int irq_id),
201	TP_ARGS(pasid, irq_id),
202
203	TP_STRUCT__entry(
204		__field(int, pasid)
205		__field(int, irq_id)
206	),
207
208	TP_fast_assign(
209		__entry->pasid = pasid;
210		__entry->irq_id = irq_id;
211	),
212
213	TP_printk("pasid=0x%x irq_id=%d",
214		__entry->pasid,
215		__entry->irq_id
216	)
217);
218
219TRACE_EVENT(ocxl_afu_irq_receive,
220	TP_PROTO(int virq),
221	TP_ARGS(virq),
222
223	TP_STRUCT__entry(
224		__field(int, virq)
225	),
226
227	TP_fast_assign(
228		__entry->virq = virq;
229	),
230
231	TP_printk("virq=%d",
232		__entry->virq
233	)
234);
235
236#endif /* _TRACE_OCXL_H */
237
238/* This part must be outside protection */
239#undef TRACE_INCLUDE_PATH
240#define TRACE_INCLUDE_PATH .
241#define TRACE_INCLUDE_FILE trace
242#include <trace/define_trace.h>
243