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IB/hfi1: Add static trace for OPFN 

This patch adds the static trace to the OPFN code and moves tid related
static trace code into a new header file.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Kaike Wan 2019-01-24 06:10:09 -08:00 committed by Doug Ledford
parent 48a615dc00
commit a131d16460
5 changed files with 351 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/infiniband/hw/hfi1/opfn.c
View File

@ -48,6 +48,7 @@ static void opfn_conn_request(struct rvt_qp *qp)
unsigned long flags;
int ret = 0;
trace_hfi1_opfn_state_conn_request(qp);
spin_lock_irqsave(&priv->opfn.lock, flags);
/*
* Exit if the extended bit is not set, or if nothing is requested, or
@ -76,6 +77,7 @@ static void opfn_conn_request(struct rvt_qp *qp)
goto done;
}
trace_hfi1_opfn_data_conn_request(qp, capcode, data);
data = (data & ~0xf) | capcode;
memset(&wr, 0, sizeof(wr));
@ -90,8 +92,11 @@ static void opfn_conn_request(struct rvt_qp *qp)
ret = ib_post_send(&qp->ibqp, &wr.wr, NULL);
if (ret)
goto err;
trace_hfi1_opfn_state_conn_request(qp);
return;
err:
trace_hfi1_msg_opfn_conn_request(qp, "ib_ost_send failed: ret = ",
(u64)ret);
spin_lock_irqsave(&priv->opfn.lock, flags);
/*
* In case of an unexpected error return from ib_post_send
@ -123,6 +128,7 @@ static void opfn_schedule_conn_request(struct rvt_qp *qp)
{
struct hfi1_qp_priv *priv = qp->priv;
trace_hfi1_opfn_state_sched_conn_request(qp);
queue_work(opfn_wq, &priv->opfn.opfn_work);
}
@ -135,7 +141,9 @@ void opfn_conn_response(struct rvt_qp *qp, struct rvt_ack_entry *e,
u8 capcode;
unsigned long flags;
trace_hfi1_opfn_state_conn_response(qp);
capcode = data & 0xf;
trace_hfi1_opfn_data_conn_response(qp, capcode, data);
if (!capcode || capcode >= STL_VERBS_EXTD_MAX)
return;
@ -160,6 +168,7 @@ void opfn_conn_response(struct rvt_qp *qp, struct rvt_ack_entry *e,
if (extd->response(qp, &data))
priv->opfn.completed |= OPFN_CODE(capcode);
e->atomic_data = (data & ~0xf) | capcode;
trace_hfi1_opfn_state_conn_response(qp);
spin_unlock_irqrestore(&priv->opfn.lock, flags);
}
@ -170,7 +179,9 @@ void opfn_conn_reply(struct rvt_qp *qp, u64 data)
u8 capcode;
unsigned long flags;
trace_hfi1_opfn_state_conn_reply(qp);
capcode = data & 0xf;
trace_hfi1_opfn_data_conn_reply(qp, capcode, data);
if (!capcode || capcode >= STL_VERBS_EXTD_MAX)
return;
@ -195,6 +206,7 @@ clear:
* progress
*/
priv->opfn.curr = STL_VERBS_EXTD_NONE;
trace_hfi1_opfn_state_conn_reply(qp);
done:
spin_unlock_irqrestore(&priv->opfn.lock, flags);
}
@ -206,6 +218,8 @@ void opfn_conn_error(struct rvt_qp *qp)
unsigned long flags;
u16 capcode;
trace_hfi1_opfn_state_conn_error(qp);
trace_hfi1_msg_opfn_conn_error(qp, "error. qp state ", (u64)qp->state);
/*
* The QP has gone into the Error state. We have to invalidate all
* negotiated feature, including the one in progress (if any). The RC

3
drivers/infiniband/hw/hfi1/tid_rdma.c
View File

@ -7,6 +7,7 @@
#include "hfi.h"
#include "verbs.h"
#include "tid_rdma.h"
#include "trace.h"
/*
* J_KEY for kernel contexts when TID RDMA is used.
@ -148,6 +149,8 @@ bool tid_rdma_conn_reply(struct rvt_qp *qp, u64 data)
priv->tid_timer_timeout_jiffies =
usecs_to_jiffies((((4096UL * (1UL << remote->timeout)) /
1000UL) << 3) * 7);
trace_hfi1_opfn_param(qp, 0, &priv->tid_rdma.local);
trace_hfi1_opfn_param(qp, 1, remote);
rcu_assign_pointer(priv->tid_rdma.remote, remote);
/*
* A TID RDMA READ request's segment size is not equal to

1
drivers/infiniband/hw/hfi1/trace.h
View File

@ -63,3 +63,4 @@ __print_symbolic(etype, \
#include "trace_tx.h"
#include "trace_mmu.h"
#include "trace_iowait.h"
#include "trace_tid.h"

107
drivers/infiniband/hw/hfi1/trace_rx.h
View File

@ -1,5 +1,5 @@
/*
* Copyright(c) 2015 - 2017 Intel Corporation.
* Copyright(c) 2015 - 2018 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
@ -128,111 +128,6 @@ TRACE_EVENT(hfi1_receive_interrupt,
)
);
DECLARE_EVENT_CLASS(
hfi1_exp_tid_reg_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
u32 npages, unsigned long va, unsigned long pa,
dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(u32, rarr)
__field(u32, npages)
__field(unsigned long, va)
__field(unsigned long, pa)
__field(dma_addr_t, dma)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->va = va;
__entry->pa = pa;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->pa,
__entry->va,
__entry->dma
)
);
DEFINE_EVENT(
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
DEFINE_EVENT(
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
TRACE_EVENT(
hfi1_put_tid,
TP_PROTO(struct hfi1_devdata *dd,
u32 index, u32 type, unsigned long pa, u16 order),
TP_ARGS(dd, index, type, pa, order),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(unsigned long, pa);
__field(u32, index);
__field(u32, type);
__field(u16, order);
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->pa = pa;
__entry->index = index;
__entry->type = type;
__entry->order = order;
),
TP_printk("[%s] type %s pa %lx index %u order %u",
__get_str(dev),
show_tidtype(__entry->type),
__entry->pa,
__entry->index,
__entry->order
)
);
TRACE_EVENT(hfi1_exp_tid_inval,
TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
u32 npages, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
TP_STRUCT__entry(
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(unsigned long, va)
__field(u32, rarr)
__field(u32, npages)
__field(dma_addr_t, dma)
),
TP_fast_assign(
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->va = va;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->va,
__entry->dma
)
);
TRACE_EVENT(hfi1_mmu_invalidate,
TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
unsigned long start, unsigned long end),

332
drivers/infiniband/hw/hfi1/trace_tid.h Normal file
View File

@ -0,0 +1,332 @@
/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
* Copyright(c) 2018 Intel Corporation.
*
*/
#if !defined(__HFI1_TRACE_TID_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_TID_H
#include <linux/tracepoint.h>
#include <linux/trace_seq.h>
#include "hfi.h"
#define tidtype_name(type) { PT_##type, #type }
#define show_tidtype(type) \
__print_symbolic(type, \
tidtype_name(EXPECTED), \
tidtype_name(EAGER), \
tidtype_name(INVALID)) \
#undef TRACE_SYSTEM
#define TRACE_SYSTEM hfi1_tid
#define OPFN_PARAM_PRN "[%s] qpn 0x%x %s OPFN: qp 0x%x, max read %u, " \
"max write %u, max length %u, jkey 0x%x timeout %u " \
"urg %u"
DECLARE_EVENT_CLASS(/* class */
hfi1_exp_tid_reg_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
TP_STRUCT__entry(/* entry */
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(u32, rarr)
__field(u32, npages)
__field(unsigned long, va)
__field(unsigned long, pa)
__field(dma_addr_t, dma)
),
TP_fast_assign(/* assign */
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->va = va;
__entry->pa = pa;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->pa,
__entry->va,
__entry->dma
)
);
DEFINE_EVENT(/* exp_tid_unreg */
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma)
);
DEFINE_EVENT(/* exp_tid_reg */
hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
unsigned long va, unsigned long pa, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma)
);
TRACE_EVENT(/* put_tid */
hfi1_put_tid,
TP_PROTO(struct hfi1_devdata *dd,
u32 index, u32 type, unsigned long pa, u16 order),
TP_ARGS(dd, index, type, pa, order),
TP_STRUCT__entry(/* entry */
DD_DEV_ENTRY(dd)
__field(unsigned long, pa);
__field(u32, index);
__field(u32, type);
__field(u16, order);
),
TP_fast_assign(/* assign */
DD_DEV_ASSIGN(dd);
__entry->pa = pa;
__entry->index = index;
__entry->type = type;
__entry->order = order;
),
TP_printk("[%s] type %s pa %lx index %u order %u",
__get_str(dev),
show_tidtype(__entry->type),
__entry->pa,
__entry->index,
__entry->order
)
);
TRACE_EVENT(/* exp_tid_inval */
hfi1_exp_tid_inval,
TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
u32 npages, dma_addr_t dma),
TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
TP_STRUCT__entry(/* entry */
__field(unsigned int, ctxt)
__field(u16, subctxt)
__field(unsigned long, va)
__field(u32, rarr)
__field(u32, npages)
__field(dma_addr_t, dma)
),
TP_fast_assign(/* assign */
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->va = va;
__entry->rarr = rarr;
__entry->npages = npages;
__entry->dma = dma;
),
TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
__entry->ctxt,
__entry->subctxt,
__entry->rarr,
__entry->npages,
__entry->va,
__entry->dma
)
);
DECLARE_EVENT_CLASS(/* opfn_state */
hfi1_opfn_state_template,
TP_PROTO(struct rvt_qp *qp),
TP_ARGS(qp),
TP_STRUCT__entry(/* entry */
DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
__field(u32, qpn)
__field(u16, requested)
__field(u16, completed)
__field(u8, curr)
),
TP_fast_assign(/* assign */
struct hfi1_qp_priv *priv = qp->priv;
DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
__entry->qpn = qp->ibqp.qp_num;
__entry->requested = priv->opfn.requested;
__entry->completed = priv->opfn.completed;
__entry->curr = priv->opfn.curr;
),
TP_printk(/* print */
"[%s] qpn 0x%x requested 0x%x completed 0x%x curr 0x%x",
__get_str(dev),
__entry->qpn,
__entry->requested,
__entry->completed,
__entry->curr
)
);
DEFINE_EVENT(/* event */
hfi1_opfn_state_template, hfi1_opfn_state_conn_request,
TP_PROTO(struct rvt_qp *qp),
TP_ARGS(qp)
);
DEFINE_EVENT(/* event */
hfi1_opfn_state_template, hfi1_opfn_state_sched_conn_request,
TP_PROTO(struct rvt_qp *qp),
TP_ARGS(qp)
);
DEFINE_EVENT(/* event */
hfi1_opfn_state_template, hfi1_opfn_state_conn_response,
TP_PROTO(struct rvt_qp *qp),
TP_ARGS(qp)
);
DEFINE_EVENT(/* event */
hfi1_opfn_state_template, hfi1_opfn_state_conn_reply,
TP_PROTO(struct rvt_qp *qp),
TP_ARGS(qp)
);
DEFINE_EVENT(/* event */
hfi1_opfn_state_template, hfi1_opfn_state_conn_error,
TP_PROTO(struct rvt_qp *qp),
TP_ARGS(qp)
);
DECLARE_EVENT_CLASS(/* opfn_data */
hfi1_opfn_data_template,
TP_PROTO(struct rvt_qp *qp, u8 capcode, u64 data),
TP_ARGS(qp, capcode, data),
TP_STRUCT__entry(/* entry */
DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
__field(u32, qpn)
__field(u32, state)
__field(u8, capcode)
__field(u64, data)
),
TP_fast_assign(/* assign */
DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
__entry->qpn = qp->ibqp.qp_num;
__entry->state = qp->state;
__entry->capcode = capcode;
__entry->data = data;
),
TP_printk(/* printk */
"[%s] qpn 0x%x (state 0x%x) Capcode %u data 0x%llx",
__get_str(dev),
__entry->qpn,
__entry->state,
__entry->capcode,
__entry->data
)
);
DEFINE_EVENT(/* event */
hfi1_opfn_data_template, hfi1_opfn_data_conn_request,
TP_PROTO(struct rvt_qp *qp, u8 capcode, u64 data),
TP_ARGS(qp, capcode, data)
);
DEFINE_EVENT(/* event */
hfi1_opfn_data_template, hfi1_opfn_data_conn_response,
TP_PROTO(struct rvt_qp *qp, u8 capcode, u64 data),
TP_ARGS(qp, capcode, data)
);
DEFINE_EVENT(/* event */
hfi1_opfn_data_template, hfi1_opfn_data_conn_reply,
TP_PROTO(struct rvt_qp *qp, u8 capcode, u64 data),
TP_ARGS(qp, capcode, data)
);
DECLARE_EVENT_CLASS(/* opfn_param */
hfi1_opfn_param_template,
TP_PROTO(struct rvt_qp *qp, char remote,
struct tid_rdma_params *param),
TP_ARGS(qp, remote, param),
TP_STRUCT__entry(/* entry */
DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
__field(u32, qpn)
__field(char, remote)
__field(u32, param_qp)
__field(u32, max_len)
__field(u16, jkey)
__field(u8, max_read)
__field(u8, max_write)
__field(u8, timeout)
__field(u8, urg)
),
TP_fast_assign(/* assign */
DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
__entry->qpn = qp->ibqp.qp_num;
__entry->remote = remote;
__entry->param_qp = param->qp;
__entry->max_len = param->max_len;
__entry->jkey = param->jkey;
__entry->max_read = param->max_read;
__entry->max_write = param->max_write;
__entry->timeout = param->timeout;
__entry->urg = param->urg;
),
TP_printk(/* print */
OPFN_PARAM_PRN,
__get_str(dev),
__entry->qpn,
__entry->remote ? "remote" : "local",
__entry->param_qp,
__entry->max_read,
__entry->max_write,
__entry->max_len,
__entry->jkey,
__entry->timeout,
__entry->urg
)
);
DEFINE_EVENT(/* event */
hfi1_opfn_param_template, hfi1_opfn_param,
TP_PROTO(struct rvt_qp *qp, char remote,
struct tid_rdma_params *param),
TP_ARGS(qp, remote, param)
);
DECLARE_EVENT_CLASS(/* msg */
hfi1_msg_template,
TP_PROTO(struct rvt_qp *qp, const char *msg, u64 more),
TP_ARGS(qp, msg, more),
TP_STRUCT__entry(/* entry */
__field(u32, qpn)
__string(msg, msg)
__field(u64, more)
),
TP_fast_assign(/* assign */
__entry->qpn = qp ? qp->ibqp.qp_num : 0;
__assign_str(msg, msg);
__entry->more = more;
),
TP_printk(/* print */
"qpn 0x%x %s 0x%llx",
__entry->qpn,
__get_str(msg),
__entry->more
)
);
DEFINE_EVENT(/* event */
hfi1_msg_template, hfi1_msg_opfn_conn_request,
TP_PROTO(struct rvt_qp *qp, const char *msg, u64 more),
TP_ARGS(qp, msg, more)
);
DEFINE_EVENT(/* event */
hfi1_msg_template, hfi1_msg_opfn_conn_error,
TP_PROTO(struct rvt_qp *qp, const char *msg, u64 more),
TP_ARGS(qp, msg, more)
);
#endif /* __HFI1_TRACE_TID_H */
#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_tid
#include <trace/define_trace.h>