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authorKaike Wan <kaike.wan@intel.com>2019-01-24 06:10:09 -0800
committerDoug Ledford <dledford@redhat.com>2019-01-31 11:37:40 -0500
commita131d16460971353e7dd6916d9fd34c1c946a782 (patch)
tree142ea39376f3cba0e6cef13fba18441ec35b3820 /drivers
parent48a615dc00aed68d58244b835b10eb3244aae31d (diff)
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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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/hw/hfi1/opfn.c14
-rw-r--r--drivers/infiniband/hw/hfi1/tid_rdma.c3
-rw-r--r--drivers/infiniband/hw/hfi1/trace.h1
-rw-r--r--drivers/infiniband/hw/hfi1/trace_rx.h107
-rw-r--r--drivers/infiniband/hw/hfi1/trace_tid.h332
5 files changed, 351 insertions, 106 deletions
diff --git a/drivers/infiniband/hw/hfi1/opfn.c b/drivers/infiniband/hw/hfi1/opfn.c
index 2d46c91eb129..2ca070690b2f 100644
--- a/drivers/infiniband/hw/hfi1/opfn.c
+++ b/drivers/infiniband/hw/hfi1/opfn.c
@@ -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
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c
index 0c9f313d6229..e8f57c0cd8bc 100644
--- a/drivers/infiniband/hw/hfi1/tid_rdma.c
+++ b/drivers/infiniband/hw/hfi1/tid_rdma.c
@@ -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
diff --git a/drivers/infiniband/hw/hfi1/trace.h b/drivers/infiniband/hw/hfi1/trace.h
index 84458f1325e1..1ce551864118 100644
--- a/drivers/infiniband/hw/hfi1/trace.h
+++ b/drivers/infiniband/hw/hfi1/trace.h
@@ -63,3 +63,4 @@ __print_symbolic(etype, \
#include "trace_tx.h"
#include "trace_mmu.h"
#include "trace_iowait.h"
+#include "trace_tid.h"
diff --git a/drivers/infiniband/hw/hfi1/trace_rx.h b/drivers/infiniband/hw/hfi1/trace_rx.h
index 7eceb57e0415..3cec960e9674 100644
--- a/drivers/infiniband/hw/hfi1/trace_rx.h
+++ b/drivers/infiniband/hw/hfi1/trace_rx.h
@@ -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),
diff --git a/drivers/infiniband/hw/hfi1/trace_tid.h b/drivers/infiniband/hw/hfi1/trace_tid.h
new file mode 100644
index 000000000000..57a973c97cde
--- /dev/null
+++ b/drivers/infiniband/hw/hfi1/trace_tid.h
@@ -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>