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	TP_ARGS(pasid, irq_id, virq, hw_irq),
112
113	TP_STRUCT__entry(
114		__field(int, pasid)
115		__field(int, irq_id)
116		__field(unsigned int, virq)
117		__field(int, hw_irq)
118	),
119
120	TP_fast_assign(
121		__entry->pasid = pasid;
122		__entry->irq_id = irq_id;
123		__entry->virq = virq;
124		__entry->hw_irq = hw_irq;
125	),
126
127	TP_printk("pasid=0x%x irq_id=%d virq=%u hw_irq=%d",
128		__entry->pasid,
129		__entry->irq_id,
130		__entry->virq,
131		__entry->hw_irq
132	)
133);
134
135TRACE_EVENT(ocxl_afu_irq_free,
136	TP_PROTO(int pasid, int irq_id),
137	TP_ARGS(pasid, irq_id),
138
139	TP_STRUCT__entry(
140		__field(int, pasid)
141		__field(int, irq_id)
142	),
143
144	TP_fast_assign(
145		__entry->pasid = pasid;
146		__entry->irq_id = irq_id;
147	),
148
149	TP_printk("pasid=0x%x irq_id=%d",
150		__entry->pasid,
151		__entry->irq_id
152	)
153);
154
155TRACE_EVENT(ocxl_afu_irq_receive,
156	TP_PROTO(int virq),
157	TP_ARGS(virq),
158
159	TP_STRUCT__entry(
160		__field(int, virq)
161	),
162
163	TP_fast_assign(
164		__entry->virq = virq;
165	),
166
167	TP_printk("virq=%d",
168		__entry->virq
169	)
170);
171
172#endif /* _TRACE_OCXL_H */
173
174/* This part must be outside protection */
175#undef TRACE_INCLUDE_PATH
176#define TRACE_INCLUDE_PATH .
177#define TRACE_INCLUDE_FILE trace
178#include <trace/define_trace.h>