misc/ocxl/trace.h

0001 /* SPDX-License-Identifier: GPL-2.0+ */
0002 // Copyright 2017 IBM Corp.
0003 #undef TRACE_SYSTEM
0004 #define TRACE_SYSTEM ocxl
0005
0006 #if !defined(_TRACE_OCXL_H) || defined(TRACE_HEADER_MULTI_READ)
0007 #define _TRACE_OCXL_H
0008
0009 #include <linux/tracepoint.h>
0010
0011
0012 TRACE_EVENT(ocxl_mmu_notifier_range,
0013     TP_PROTO(unsigned long start, unsigned long end, unsigned long pidr),
0014     TP_ARGS(start, end, pidr),
0015
0016     TP_STRUCT__entry(
0017         __field(unsigned long, start)
0018         __field(unsigned long, end)
0019         __field(unsigned long, pidr)
0020     ),
0021
0022     TP_fast_assign(
0023         __entry->start = start;
0024         __entry->end = end;
0025         __entry->pidr = pidr;
0026     ),
0027
0028     TP_printk("start=0x%lx end=0x%lx pidr=0x%lx",
0029         __entry->start,
0030         __entry->end,
0031         __entry->pidr
0032     )
0033 );
0034
0035 TRACE_EVENT(ocxl_init_mmu_notifier,
0036     TP_PROTO(int pasid, unsigned long pidr),
0037     TP_ARGS(pasid, pidr),
0038
0039     TP_STRUCT__entry(
0040         __field(int, pasid)
0041         __field(unsigned long, pidr)
0042     ),
0043
0044     TP_fast_assign(
0045         __entry->pasid = pasid;
0046         __entry->pidr = pidr;
0047     ),
0048
0049     TP_printk("pasid=%d, pidr=0x%lx",
0050         __entry->pasid,
0051         __entry->pidr
0052     )
0053 );
0054
0055 TRACE_EVENT(ocxl_release_mmu_notifier,
0056     TP_PROTO(int pasid, unsigned long pidr),
0057     TP_ARGS(pasid, pidr),
0058
0059     TP_STRUCT__entry(
0060         __field(int, pasid)
0061         __field(unsigned long, pidr)
0062     ),
0063
0064     TP_fast_assign(
0065         __entry->pasid = pasid;
0066         __entry->pidr = pidr;
0067     ),
0068
0069     TP_printk("pasid=%d, pidr=0x%lx",
0070         __entry->pasid,
0071         __entry->pidr
0072     )
0073 );
0074
0075 DECLARE_EVENT_CLASS(ocxl_context,
0076     TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
0077     TP_ARGS(pid, spa, pasid, pidr, tidr),
0078
0079     TP_STRUCT__entry(
0080         __field(pid_t, pid)
0081         __field(void*, spa)
0082         __field(int, pasid)
0083         __field(u32, pidr)
0084         __field(u32, tidr)
0085     ),
0086
0087     TP_fast_assign(
0088         __entry->pid = pid;
0089         __entry->spa = spa;
0090         __entry->pasid = pasid;
0091         __entry->pidr = pidr;
0092         __entry->tidr = tidr;
0093     ),
0094
0095     TP_printk("linux pid=%d spa=0x%p pasid=0x%x pidr=0x%x tidr=0x%x",
0096         __entry->pid,
0097         __entry->spa,
0098         __entry->pasid,
0099         __entry->pidr,
0100         __entry->tidr
0101     )
0102 );
0103
0104 DEFINE_EVENT(ocxl_context, ocxl_context_add,
0105     TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
0106     TP_ARGS(pid, spa, pasid, pidr, tidr)
0107 );
0108
0109 DEFINE_EVENT(ocxl_context, ocxl_context_remove,
0110     TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
0111     TP_ARGS(pid, spa, pasid, pidr, tidr)
0112 );
0113
0114 TRACE_EVENT(ocxl_terminate_pasid,
0115     TP_PROTO(int pasid, int rc),
0116     TP_ARGS(pasid, rc),
0117
0118     TP_STRUCT__entry(
0119         __field(int, pasid)
0120         __field(int, rc)
0121     ),
0122
0123     TP_fast_assign(
0124         __entry->pasid = pasid;
0125         __entry->rc = rc;
0126     ),
0127
0128     TP_printk("pasid=0x%x rc=%d",
0129         __entry->pasid,
0130         __entry->rc
0131     )
0132 );
0133
0134 DECLARE_EVENT_CLASS(ocxl_fault_handler,
0135     TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
0136     TP_ARGS(spa, pe, dsisr, dar, tfc),
0137
0138     TP_STRUCT__entry(
0139         __field(void *, spa)
0140         __field(u64, pe)
0141         __field(u64, dsisr)
0142         __field(u64, dar)
0143         __field(u64, tfc)
0144     ),
0145
0146     TP_fast_assign(
0147         __entry->spa = spa;
0148         __entry->pe = pe;
0149         __entry->dsisr = dsisr;
0150         __entry->dar = dar;
0151         __entry->tfc = tfc;
0152     ),
0153
0154     TP_printk("spa=%p pe=0x%llx dsisr=0x%llx dar=0x%llx tfc=0x%llx",
0155         __entry->spa,
0156         __entry->pe,
0157         __entry->dsisr,
0158         __entry->dar,
0159         __entry->tfc
0160     )
0161 );
0162
0163 DEFINE_EVENT(ocxl_fault_handler, ocxl_fault,
0164     TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
0165     TP_ARGS(spa, pe, dsisr, dar, tfc)
0166 );
0167
0168 DEFINE_EVENT(ocxl_fault_handler, ocxl_fault_ack,
0169     TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
0170     TP_ARGS(spa, pe, dsisr, dar, tfc)
0171 );
0172
0173 TRACE_EVENT(ocxl_afu_irq_alloc,
0174     TP_PROTO(int pasid, int irq_id, unsigned int virq, int hw_irq),
0175     TP_ARGS(pasid, irq_id, virq, hw_irq),
0176
0177     TP_STRUCT__entry(
0178         __field(int, pasid)
0179         __field(int, irq_id)
0180         __field(unsigned int, virq)
0181         __field(int, hw_irq)
0182     ),
0183
0184     TP_fast_assign(
0185         __entry->pasid = pasid;
0186         __entry->irq_id = irq_id;
0187         __entry->virq = virq;
0188         __entry->hw_irq = hw_irq;
0189     ),
0190
0191     TP_printk("pasid=0x%x irq_id=%d virq=%u hw_irq=%d",
0192         __entry->pasid,
0193         __entry->irq_id,
0194         __entry->virq,
0195         __entry->hw_irq
0196     )
0197 );
0198
0199 TRACE_EVENT(ocxl_afu_irq_free,
0200     TP_PROTO(int pasid, int irq_id),
0201     TP_ARGS(pasid, irq_id),
0202
0203     TP_STRUCT__entry(
0204         __field(int, pasid)
0205         __field(int, irq_id)
0206     ),
0207
0208     TP_fast_assign(
0209         __entry->pasid = pasid;
0210         __entry->irq_id = irq_id;
0211     ),
0212
0213     TP_printk("pasid=0x%x irq_id=%d",
0214         __entry->pasid,
0215         __entry->irq_id
0216     )
0217 );
0218
0219 TRACE_EVENT(ocxl_afu_irq_receive,
0220     TP_PROTO(int virq),
0221     TP_ARGS(virq),
0222
0223     TP_STRUCT__entry(
0224         __field(int, virq)
0225     ),
0226
0227     TP_fast_assign(
0228         __entry->virq = virq;
0229     ),
0230
0231     TP_printk("virq=%d",
0232         __entry->virq
0233     )
0234 );
0235
0236 #endif /* _TRACE_OCXL_H */
0237
0238 /* This part must be outside protection */
0239 #undef TRACE_INCLUDE_PATH
0240 #define TRACE_INCLUDE_PATH .
0241 #define TRACE_INCLUDE_FILE trace
0242 #include <trace/define_trace.h>