mirror of
https://github.com/torvalds/linux.git
synced 2024-12-26 21:02:19 +00:00
92add22e84
Define a few trace points so that we can use the standard tracing mechanism for debug and/or monitoring. Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
183 lines
3.5 KiB
C
183 lines
3.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
// Copyright 2017 IBM Corp.
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM ocxl
|
|
|
|
#if !defined(_TRACE_OCXL_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_OCXL_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
DECLARE_EVENT_CLASS(ocxl_context,
|
|
TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
|
|
TP_ARGS(pid, spa, pasid, pidr, tidr),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(pid_t, pid)
|
|
__field(void*, spa)
|
|
__field(int, pasid)
|
|
__field(u32, pidr)
|
|
__field(u32, tidr)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->pid = pid;
|
|
__entry->spa = spa;
|
|
__entry->pasid = pasid;
|
|
__entry->pidr = pidr;
|
|
__entry->tidr = tidr;
|
|
),
|
|
|
|
TP_printk("linux pid=%d spa=0x%p pasid=0x%x pidr=0x%x tidr=0x%x",
|
|
__entry->pid,
|
|
__entry->spa,
|
|
__entry->pasid,
|
|
__entry->pidr,
|
|
__entry->tidr
|
|
)
|
|
);
|
|
|
|
DEFINE_EVENT(ocxl_context, ocxl_context_add,
|
|
TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
|
|
TP_ARGS(pid, spa, pasid, pidr, tidr)
|
|
);
|
|
|
|
DEFINE_EVENT(ocxl_context, ocxl_context_remove,
|
|
TP_PROTO(pid_t pid, void *spa, int pasid, u32 pidr, u32 tidr),
|
|
TP_ARGS(pid, spa, pasid, pidr, tidr)
|
|
);
|
|
|
|
TRACE_EVENT(ocxl_terminate_pasid,
|
|
TP_PROTO(int pasid, int rc),
|
|
TP_ARGS(pasid, rc),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, pasid)
|
|
__field(int, rc)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->pasid = pasid;
|
|
__entry->rc = rc;
|
|
),
|
|
|
|
TP_printk("pasid=0x%x rc=%d",
|
|
__entry->pasid,
|
|
__entry->rc
|
|
)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(ocxl_fault_handler,
|
|
TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
|
|
TP_ARGS(spa, pe, dsisr, dar, tfc),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(void *, spa)
|
|
__field(u64, pe)
|
|
__field(u64, dsisr)
|
|
__field(u64, dar)
|
|
__field(u64, tfc)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->spa = spa;
|
|
__entry->pe = pe;
|
|
__entry->dsisr = dsisr;
|
|
__entry->dar = dar;
|
|
__entry->tfc = tfc;
|
|
),
|
|
|
|
TP_printk("spa=%p pe=0x%llx dsisr=0x%llx dar=0x%llx tfc=0x%llx",
|
|
__entry->spa,
|
|
__entry->pe,
|
|
__entry->dsisr,
|
|
__entry->dar,
|
|
__entry->tfc
|
|
)
|
|
);
|
|
|
|
DEFINE_EVENT(ocxl_fault_handler, ocxl_fault,
|
|
TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
|
|
TP_ARGS(spa, pe, dsisr, dar, tfc)
|
|
);
|
|
|
|
DEFINE_EVENT(ocxl_fault_handler, ocxl_fault_ack,
|
|
TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
|
|
TP_ARGS(spa, pe, dsisr, dar, tfc)
|
|
);
|
|
|
|
TRACE_EVENT(ocxl_afu_irq_alloc,
|
|
TP_PROTO(int pasid, int irq_id, unsigned int virq, int hw_irq,
|
|
u64 irq_offset),
|
|
TP_ARGS(pasid, irq_id, virq, hw_irq, irq_offset),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, pasid)
|
|
__field(int, irq_id)
|
|
__field(unsigned int, virq)
|
|
__field(int, hw_irq)
|
|
__field(u64, irq_offset)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->pasid = pasid;
|
|
__entry->irq_id = irq_id;
|
|
__entry->virq = virq;
|
|
__entry->hw_irq = hw_irq;
|
|
__entry->irq_offset = irq_offset;
|
|
),
|
|
|
|
TP_printk("pasid=0x%x irq_id=%d virq=%u hw_irq=%d irq_offset=0x%llx",
|
|
__entry->pasid,
|
|
__entry->irq_id,
|
|
__entry->virq,
|
|
__entry->hw_irq,
|
|
__entry->irq_offset
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(ocxl_afu_irq_free,
|
|
TP_PROTO(int pasid, int irq_id),
|
|
TP_ARGS(pasid, irq_id),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, pasid)
|
|
__field(int, irq_id)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->pasid = pasid;
|
|
__entry->irq_id = irq_id;
|
|
),
|
|
|
|
TP_printk("pasid=0x%x irq_id=%d",
|
|
__entry->pasid,
|
|
__entry->irq_id
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(ocxl_afu_irq_receive,
|
|
TP_PROTO(int virq),
|
|
TP_ARGS(virq),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, virq)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->virq = virq;
|
|
),
|
|
|
|
TP_printk("virq=%d",
|
|
__entry->virq
|
|
)
|
|
);
|
|
|
|
#endif /* _TRACE_OCXL_H */
|
|
|
|
/* This part must be outside protection */
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#define TRACE_INCLUDE_FILE trace
|
|
#include <trace/define_trace.h>
|