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
 11DECLARE_EVENT_CLASS(ocxl_context,
 12	TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
 13	TP_ARGS(pid, spa, pasid, pidr, tidr),
 14
 15	TP_STRUCT__entry(
 16		__field(pid_t, pid)
 17		__field(void*, spa)
 18		__field(int, pasid)
 19		__field(u32, pidr)
 20		__field(u32, tidr)
 21	),
 22
 23	TP_fast_assign(
 24		__entry->pid = pid;
 25		__entry->spa = spa;
 26		__entry->pasid = pasid;
 27		__entry->pidr = pidr;
 28		__entry->tidr = tidr;
 29	),
 30
 31	TP_printk("linux pid=%d spa=0x%p pasid=0x%x pidr=0x%x tidr=0x%x",
 32		__entry->pid,
 33		__entry->spa,
 34		__entry->pasid,
 35		__entry->pidr,
 36		__entry->tidr
 37	)
 38);
 39
 40DEFINE_EVENT(ocxl_context, ocxl_context_add,
 41	TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
 42	TP_ARGS(pid, spa, pasid, pidr, tidr)
 43);
 44
 45DEFINE_EVENT(ocxl_context, ocxl_context_remove,
 46	TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
 47	TP_ARGS(pid, spa, pasid, pidr, tidr)
 48);
 49
 50TRACE_EVENT(ocxl_terminate_pasid,
 51	TP_PROTO(int pasid, int rc),
 52	TP_ARGS(pasid, rc),
 53
 54	TP_STRUCT__entry(
 55		__field(int, pasid)
 56		__field(int, rc)
 57	),
 58
 59	TP_fast_assign(
 60		__entry->pasid = pasid;
 61		__entry->rc = rc;
 62	),
 63
 64	TP_printk("pasid=0x%x rc=%d",
 65		__entry->pasid,
 66		__entry->rc
 67	)
 68);
 69
 70DECLARE_EVENT_CLASS(ocxl_fault_handler,
 71	TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
 72	TP_ARGS(spa, pe, dsisr, dar, tfc),
 73
 74	TP_STRUCT__entry(
 75		__field(void *, spa)
 76		__field(u64, pe)
 77		__field(u64, dsisr)
 78		__field(u64, dar)
 79		__field(u64, tfc)
 80	),
 81
 82	TP_fast_assign(
 83		__entry->spa = spa;
 84		__entry->pe = pe;
 85		__entry->dsisr = dsisr;
 86		__entry->dar = dar;
 87		__entry->tfc = tfc;
 88	),
 89
 90	TP_printk("spa=%p pe=0x%llx dsisr=0x%llx dar=0x%llx tfc=0x%llx",
 91		__entry->spa,
 92		__entry->pe,
 93		__entry->dsisr,
 94		__entry->dar,
 95		__entry->tfc
 96	)
 97);
 98
 99DEFINE_EVENT(ocxl_fault_handler, ocxl_fault,
100	TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
101	TP_ARGS(spa, pe, dsisr, dar, tfc)
102);
103
104DEFINE_EVENT(ocxl_fault_handler, ocxl_fault_ack,
105	TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
106	TP_ARGS(spa, pe, dsisr, dar, tfc)
107);
108
109TRACE_EVENT(ocxl_afu_irq_alloc,
110	TP_PROTO(int pasid, int irq_id, unsigned int virq, int hw_irq,
111		u64 irq_offset),
112	TP_ARGS(pasid, irq_id, virq, hw_irq, irq_offset),
113
114	TP_STRUCT__entry(
115		__field(int, pasid)
116		__field(int, irq_id)
117		__field(unsigned int, virq)
118		__field(int, hw_irq)
119		__field(u64, irq_offset)
120	),
121
122	TP_fast_assign(
123		__entry->pasid = pasid;
124		__entry->irq_id = irq_id;
125		__entry->virq = virq;
126		__entry->hw_irq = hw_irq;
127		__entry->irq_offset = irq_offset;
128	),
129
130	TP_printk("pasid=0x%x irq_id=%d virq=%u hw_irq=%d irq_offset=0x%llx",
131		__entry->pasid,
132		__entry->irq_id,
133		__entry->virq,
134		__entry->hw_irq,
135		__entry->irq_offset
136	)
137);
138
139TRACE_EVENT(ocxl_afu_irq_free,
140	TP_PROTO(int pasid, int irq_id),
141	TP_ARGS(pasid, irq_id),
142
143	TP_STRUCT__entry(
144		__field(int, pasid)
145		__field(int, irq_id)
146	),
147
148	TP_fast_assign(
149		__entry->pasid = pasid;
150		__entry->irq_id = irq_id;
151	),
152
153	TP_printk("pasid=0x%x irq_id=%d",
154		__entry->pasid,
155		__entry->irq_id
156	)
157);
158
159TRACE_EVENT(ocxl_afu_irq_receive,
160	TP_PROTO(int virq),
161	TP_ARGS(virq),
162
163	TP_STRUCT__entry(
164		__field(int, virq)
165	),
166
167	TP_fast_assign(
168		__entry->virq = virq;
169	),
170
171	TP_printk("virq=%d",
172		__entry->virq
173	)
174);
175
176#endif /* _TRACE_OCXL_H */
177
178/* This part must be outside protection */
179#undef TRACE_INCLUDE_PATH
180#define TRACE_INCLUDE_PATH .
181#define TRACE_INCLUDE_FILE trace
182#include <trace/define_trace.h>