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linux/drivers/infiniband/hw/hfi1/trace_tx.h

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RDMA/hfi1: Convert to SPDX identifier use SPDX-License-Identifier instead of a verbose license text Link: https://lore.kernel.org/r/20210823042622.109-1-caihuoqing@baidu.com Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-08-23 04:26:22 +00:00
/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
/*
IB/hif1: Remove static tracing from SDMA hot path The hfi1_cdbg() macro can be instantiated in the hot path even when it is not in use. This shows up on perf profiles. Rework the macros (for SDMA and MMU), to use the trace interface directly to eliminate this performance hit. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-28 18:23:27 +00:00
* Copyright(c) 2015 - 2017 Intel Corporation.
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
*/
#if !defined(__HFI1_TRACE_TX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_TX_H
#include <linux/tracepoint.h>
#include <linux/trace_seq.h>
#include "hfi.h"
#include "mad.h"
#include "sdma.h"
IB/hfi1: Add AIP tx traces Add traces to allow for debugging issues with AIP tx. Link: https://lore.kernel.org/r/1617026056-50483-2-git-send-email-dennis.dalessandro@cornelisnetworks.com Reviewed-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-29 13:54:07 +00:00
#include "ipoib.h"
IB/hfi1: Add additional usdma traces Add traces that were vital in isolating an issue with pq waitlist in commit fa8dac396863 ("IB/hfi1: Fix another case where pq is left on waitlist") Link: https://lore.kernel.org/r/1617026056-50483-8-git-send-email-dennis.dalessandro@cornelisnetworks.com Reviewed-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-29 13:54:13 +00:00
#include "user_sdma.h"
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
const char *parse_sdma_flags(struct trace_seq *p, u64 desc0, u64 desc1);
#define __parse_sdma_flags(desc0, desc1) parse_sdma_flags(p, desc0, desc1)
#undef TRACE_SYSTEM
#define TRACE_SYSTEM hfi1_tx
TRACE_EVENT(hfi1_piofree,
TP_PROTO(struct send_context *sc, int extra),
TP_ARGS(sc, extra),
TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)
__field(u32, sw_index)
__field(u32, hw_context)
__field(int, extra)
),
TP_fast_assign(DD_DEV_ASSIGN(sc->dd);
__entry->sw_index = sc->sw_index;
__entry->hw_context = sc->hw_context;
__entry->extra = extra;
),
TP_printk("[%s] ctxt %u(%u) extra %d",
__get_str(dev),
__entry->sw_index,
__entry->hw_context,
__entry->extra
)
);
TRACE_EVENT(hfi1_wantpiointr,
TP_PROTO(struct send_context *sc, u32 needint, u64 credit_ctrl),
TP_ARGS(sc, needint, credit_ctrl),
TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)
__field(u32, sw_index)
__field(u32, hw_context)
__field(u32, needint)
__field(u64, credit_ctrl)
),
TP_fast_assign(DD_DEV_ASSIGN(sc->dd);
__entry->sw_index = sc->sw_index;
__entry->hw_context = sc->hw_context;
__entry->needint = needint;
__entry->credit_ctrl = credit_ctrl;
),
TP_printk("[%s] ctxt %u(%u) on %d credit_ctrl 0x%llx",
__get_str(dev),
__entry->sw_index,
__entry->hw_context,
__entry->needint,
(unsigned long long)__entry->credit_ctrl
)
);
DECLARE_EVENT_CLASS(hfi1_qpsleepwakeup_template,
TP_PROTO(struct rvt_qp *qp, u32 flags),
TP_ARGS(qp, flags),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
__field(u32, qpn)
__field(u32, flags)
__field(u32, s_flags)
IB/hfi1: Add static trace for TID RDMA READ protocol This patch makes the following changes to the static trace: 1. Adds the decoding of TID RDMA READ packets in IB header trace; 2. Tracks qpriv->s_flags and iow_flags in qpsleepwakeup trace; 3. Adds a new event to track RC ACK receiving; 4. Adds trace events for various stages of the TID RDMA READ protocol. These events provide a fine-grained control for monitoring and debugging the hfi1 driver in the filed. 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>
2019-01-24 03:32:44 +00:00
__field(u32, ps_flags)
__field(unsigned long, iow_flags)
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
),
TP_fast_assign(
treewide: Add missing semicolons to __assign_str uses The __assign_str macro has an unusual ending semicolon but the vast majority of uses of the macro already have semicolon termination. $ git grep -P '\b__assign_str\b' | wc -l 551 $ git grep -P '\b__assign_str\b.*;' | wc -l 480 Add semicolons to the __assign_str() uses without semicolon termination and all the other uses without semicolon termination via additional defines that are equivalent to __assign_str() with the eventual goal of removing the semicolon from the __assign_str() macro definition. Link: https://lore.kernel.org/lkml/1e068d21106bb6db05b735b4916bb420e6c9842a.camel@perches.com/ Link: https://lkml.kernel.org/r/48a056adabd8f70444475352f617914cef504a45.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-12 15:42:27 +00:00
DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
__entry->flags = flags;
__entry->qpn = qp->ibqp.qp_num;
__entry->s_flags = qp->s_flags;
IB/hfi1: Add static trace for TID RDMA READ protocol This patch makes the following changes to the static trace: 1. Adds the decoding of TID RDMA READ packets in IB header trace; 2. Tracks qpriv->s_flags and iow_flags in qpsleepwakeup trace; 3. Adds a new event to track RC ACK receiving; 4. Adds trace events for various stages of the TID RDMA READ protocol. These events provide a fine-grained control for monitoring and debugging the hfi1 driver in the filed. 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>
2019-01-24 03:32:44 +00:00
__entry->ps_flags =
((struct hfi1_qp_priv *)qp->priv)->s_flags;
__entry->iow_flags =
((struct hfi1_qp_priv *)qp->priv)->s_iowait.flags;
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
),
TP_printk(
IB/hfi1: Add static trace for TID RDMA READ protocol This patch makes the following changes to the static trace: 1. Adds the decoding of TID RDMA READ packets in IB header trace; 2. Tracks qpriv->s_flags and iow_flags in qpsleepwakeup trace; 3. Adds a new event to track RC ACK receiving; 4. Adds trace events for various stages of the TID RDMA READ protocol. These events provide a fine-grained control for monitoring and debugging the hfi1 driver in the filed. 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>
2019-01-24 03:32:44 +00:00
"[%s] qpn 0x%x flags 0x%x s_flags 0x%x ps_flags 0x%x iow_flags 0x%lx",
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
__get_str(dev),
__entry->qpn,
__entry->flags,
IB/hfi1: Add static trace for TID RDMA READ protocol This patch makes the following changes to the static trace: 1. Adds the decoding of TID RDMA READ packets in IB header trace; 2. Tracks qpriv->s_flags and iow_flags in qpsleepwakeup trace; 3. Adds a new event to track RC ACK receiving; 4. Adds trace events for various stages of the TID RDMA READ protocol. These events provide a fine-grained control for monitoring and debugging the hfi1 driver in the filed. 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>
2019-01-24 03:32:44 +00:00
__entry->s_flags,
__entry->ps_flags,
__entry->iow_flags
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
)
);
DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpwakeup,
TP_PROTO(struct rvt_qp *qp, u32 flags),
TP_ARGS(qp, flags));
DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpsleep,
TP_PROTO(struct rvt_qp *qp, u32 flags),
TP_ARGS(qp, flags));
TRACE_EVENT(hfi1_sdma_descriptor,
TP_PROTO(struct sdma_engine *sde,
u64 desc0,
u64 desc1,
u16 e,
void *descp),
TP_ARGS(sde, desc0, desc1, e, descp),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(void *, descp)
__field(u64, desc0)
__field(u64, desc1)
__field(u16, e)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->desc0 = desc0;
__entry->desc1 = desc1;
__entry->idx = sde->this_idx;
__entry->descp = descp;
__entry->e = e;
),
TP_printk(
"[%s] SDE(%u) flags:%s addr:0x%016llx gen:%u len:%u d0:%016llx d1:%016llx to %p,%u",
__get_str(dev),
__entry->idx,
__parse_sdma_flags(__entry->desc0, __entry->desc1),
(__entry->desc0 >> SDMA_DESC0_PHY_ADDR_SHIFT) &
SDMA_DESC0_PHY_ADDR_MASK,
(u8)((__entry->desc1 >> SDMA_DESC1_GENERATION_SHIFT) &
SDMA_DESC1_GENERATION_MASK),
(u16)((__entry->desc0 >> SDMA_DESC0_BYTE_COUNT_SHIFT) &
SDMA_DESC0_BYTE_COUNT_MASK),
__entry->desc0,
__entry->desc1,
__entry->descp,
__entry->e
)
);
TRACE_EVENT(hfi1_sdma_engine_select,
TP_PROTO(struct hfi1_devdata *dd, u32 sel, u8 vl, u8 idx),
TP_ARGS(dd, sel, vl, idx),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u32, sel)
__field(u8, vl)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->sel = sel;
__entry->vl = vl;
__entry->idx = idx;
),
TP_printk("[%s] selecting SDE %u sel 0x%x vl %u",
__get_str(dev),
__entry->idx,
__entry->sel,
__entry->vl
)
);
IB/hif1: Remove static tracing from SDMA hot path The hfi1_cdbg() macro can be instantiated in the hot path even when it is not in use. This shows up on perf profiles. Rework the macros (for SDMA and MMU), to use the trace interface directly to eliminate this performance hit. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-28 18:23:27 +00:00
TRACE_EVENT(hfi1_sdma_user_free_queues,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt),
TP_ARGS(dd, ctxt, subctxt),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u16, subctxt)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
),
TP_printk("[%s] SDMA [%u:%u] Freeing user SDMA queues",
__get_str(dev),
__entry->ctxt,
__entry->subctxt
)
);
TRACE_EVENT(hfi1_sdma_user_process_request,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
u16 comp_idx),
TP_ARGS(dd, ctxt, subctxt, comp_idx),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u16, subctxt)
__field(u16, comp_idx)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->comp_idx = comp_idx;
),
TP_printk("[%s] SDMA [%u:%u] Using req/comp entry: %u",
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->comp_idx
)
);
DECLARE_EVENT_CLASS(
hfi1_sdma_value_template,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt, u16 comp_idx,
u32 value),
TP_ARGS(dd, ctxt, subctxt, comp_idx, value),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u16, subctxt)
__field(u16, comp_idx)
__field(u32, value)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->comp_idx = comp_idx;
__entry->value = value;
),
TP_printk("[%s] SDMA [%u:%u:%u] value: %u",
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->comp_idx,
__entry->value
)
);
DEFINE_EVENT(hfi1_sdma_value_template, hfi1_sdma_user_initial_tidoffset,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
u16 comp_idx, u32 tidoffset),
TP_ARGS(dd, ctxt, subctxt, comp_idx, tidoffset));
DEFINE_EVENT(hfi1_sdma_value_template, hfi1_sdma_user_data_length,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
u16 comp_idx, u32 data_len),
TP_ARGS(dd, ctxt, subctxt, comp_idx, data_len));
DEFINE_EVENT(hfi1_sdma_value_template, hfi1_sdma_user_compute_length,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
u16 comp_idx, u32 data_len),
TP_ARGS(dd, ctxt, subctxt, comp_idx, data_len));
TRACE_EVENT(hfi1_sdma_user_tid_info,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
u16 comp_idx, u32 tidoffset, u32 units, u8 shift),
TP_ARGS(dd, ctxt, subctxt, comp_idx, tidoffset, units, shift),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u16, subctxt)
__field(u16, comp_idx)
__field(u32, tidoffset)
__field(u32, units)
__field(u8, shift)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->comp_idx = comp_idx;
__entry->tidoffset = tidoffset;
__entry->units = units;
__entry->shift = shift;
),
TP_printk("[%s] SDMA [%u:%u:%u] TID offset %ubytes %uunits om %u",
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->comp_idx,
__entry->tidoffset,
__entry->units,
__entry->shift
)
);
TRACE_EVENT(hfi1_sdma_request,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
unsigned long dim),
TP_ARGS(dd, ctxt, subctxt, dim),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u16, subctxt)
__field(unsigned long, dim)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->dim = dim;
),
TP_printk("[%s] SDMA from %u:%u (%lu)",
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->dim
)
);
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
DECLARE_EVENT_CLASS(hfi1_sdma_engine_class,
TP_PROTO(struct sdma_engine *sde, u64 status),
TP_ARGS(sde, status),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u64, status)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->status = status;
__entry->idx = sde->this_idx;
),
TP_printk("[%s] SDE(%u) status %llx",
__get_str(dev),
__entry->idx,
(unsigned long long)__entry->status
)
);
DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_interrupt,
TP_PROTO(struct sdma_engine *sde, u64 status),
TP_ARGS(sde, status)
);
DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_progress,
TP_PROTO(struct sdma_engine *sde, u64 status),
TP_ARGS(sde, status)
);
DECLARE_EVENT_CLASS(hfi1_sdma_ahg_ad,
TP_PROTO(struct sdma_engine *sde, int aidx),
TP_ARGS(sde, aidx),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(int, aidx)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->idx = sde->this_idx;
__entry->aidx = aidx;
),
TP_printk("[%s] SDE(%u) aidx %d",
__get_str(dev),
__entry->idx,
__entry->aidx
)
);
DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_allocate,
TP_PROTO(struct sdma_engine *sde, int aidx),
TP_ARGS(sde, aidx));
DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_deallocate,
TP_PROTO(struct sdma_engine *sde, int aidx),
TP_ARGS(sde, aidx));
#ifdef CONFIG_HFI1_DEBUG_SDMA_ORDER
TRACE_EVENT(hfi1_sdma_progress,
TP_PROTO(struct sdma_engine *sde,
u16 hwhead,
u16 swhead,
struct sdma_txreq *txp
),
TP_ARGS(sde, hwhead, swhead, txp),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u64, sn)
__field(u16, hwhead)
__field(u16, swhead)
__field(u16, txnext)
__field(u16, tx_tail)
__field(u16, tx_head)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->hwhead = hwhead;
__entry->swhead = swhead;
__entry->tx_tail = sde->tx_tail;
__entry->tx_head = sde->tx_head;
__entry->txnext = txp ? txp->next_descq_idx : ~0;
__entry->idx = sde->this_idx;
__entry->sn = txp ? txp->sn : ~0;
),
TP_printk(
"[%s] SDE(%u) sn %llu hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u",
__get_str(dev),
__entry->idx,
__entry->sn,
__entry->hwhead,
__entry->swhead,
__entry->txnext,
__entry->tx_head,
__entry->tx_tail
)
);
#else
TRACE_EVENT(hfi1_sdma_progress,
TP_PROTO(struct sdma_engine *sde,
u16 hwhead, u16 swhead,
struct sdma_txreq *txp
),
TP_ARGS(sde, hwhead, swhead, txp),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u16, hwhead)
__field(u16, swhead)
__field(u16, txnext)
__field(u16, tx_tail)
__field(u16, tx_head)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->hwhead = hwhead;
__entry->swhead = swhead;
__entry->tx_tail = sde->tx_tail;
__entry->tx_head = sde->tx_head;
__entry->txnext = txp ? txp->next_descq_idx : ~0;
__entry->idx = sde->this_idx;
),
TP_printk(
"[%s] SDE(%u) hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u",
__get_str(dev),
__entry->idx,
__entry->hwhead,
__entry->swhead,
__entry->txnext,
__entry->tx_head,
__entry->tx_tail
)
);
#endif
DECLARE_EVENT_CLASS(hfi1_sdma_sn,
TP_PROTO(struct sdma_engine *sde, u64 sn),
TP_ARGS(sde, sn),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u64, sn)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->sn = sn;
__entry->idx = sde->this_idx;
),
TP_printk("[%s] SDE(%u) sn %llu",
__get_str(dev),
__entry->idx,
__entry->sn
)
);
DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_out_sn,
TP_PROTO(
struct sdma_engine *sde,
u64 sn
),
TP_ARGS(sde, sn)
);
DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_in_sn,
TP_PROTO(struct sdma_engine *sde, u64 sn),
TP_ARGS(sde, sn)
);
#define USDMA_HDR_FORMAT \
"[%s:%u:%u:%u] PBC=(0x%x 0x%x) LRH=(0x%x 0x%x) BTH=(0x%x 0x%x 0x%x) KDETH=(0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x) TIDVal=0x%x"
TRACE_EVENT(hfi1_sdma_user_header,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req,
struct hfi1_pkt_header *hdr, u32 tidval),
TP_ARGS(dd, ctxt, subctxt, req, hdr, tidval),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u8, subctxt)
__field(u16, req)
IB/hfi1: Fix trace sparse errors Fix sparse errors by making sure the fast assign destinations are host cpu typed. For the void __iomem *, just make the field match source data. Fix a bug where the hw_free trace printed the pointer vs. the dereferenced value. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:11 +00:00
__field(u32, pbc0)
__field(u32, pbc1)
__field(u32, lrh0)
__field(u32, lrh1)
__field(u32, bth0)
__field(u32, bth1)
__field(u32, bth2)
__field(u32, kdeth0)
__field(u32, kdeth1)
__field(u32, kdeth2)
__field(u32, kdeth3)
__field(u32, kdeth4)
__field(u32, kdeth5)
__field(u32, kdeth6)
__field(u32, kdeth7)
__field(u32, kdeth8)
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
__field(u32, tidval)
),
TP_fast_assign(
__le32 *pbc = (__le32 *)hdr->pbc;
__be32 *lrh = (__be32 *)hdr->lrh;
__be32 *bth = (__be32 *)hdr->bth;
__le32 *kdeth = (__le32 *)&hdr->kdeth;
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->req = req;
IB/hfi1: Fix trace sparse errors Fix sparse errors by making sure the fast assign destinations are host cpu typed. For the void __iomem *, just make the field match source data. Fix a bug where the hw_free trace printed the pointer vs. the dereferenced value. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:11 +00:00
__entry->pbc0 = le32_to_cpu(pbc[0]);
__entry->pbc1 = le32_to_cpu(pbc[1]);
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
__entry->lrh0 = be32_to_cpu(lrh[0]);
__entry->lrh1 = be32_to_cpu(lrh[1]);
__entry->bth0 = be32_to_cpu(bth[0]);
__entry->bth1 = be32_to_cpu(bth[1]);
__entry->bth2 = be32_to_cpu(bth[2]);
IB/hfi1: Fix trace sparse errors Fix sparse errors by making sure the fast assign destinations are host cpu typed. For the void __iomem *, just make the field match source data. Fix a bug where the hw_free trace printed the pointer vs. the dereferenced value. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:11 +00:00
__entry->kdeth0 = le32_to_cpu(kdeth[0]);
__entry->kdeth1 = le32_to_cpu(kdeth[1]);
__entry->kdeth2 = le32_to_cpu(kdeth[2]);
__entry->kdeth3 = le32_to_cpu(kdeth[3]);
__entry->kdeth4 = le32_to_cpu(kdeth[4]);
__entry->kdeth5 = le32_to_cpu(kdeth[5]);
__entry->kdeth6 = le32_to_cpu(kdeth[6]);
__entry->kdeth7 = le32_to_cpu(kdeth[7]);
__entry->kdeth8 = le32_to_cpu(kdeth[8]);
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
__entry->tidval = tidval;
),
TP_printk(USDMA_HDR_FORMAT,
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->req,
__entry->pbc1,
__entry->pbc0,
__entry->lrh0,
__entry->lrh1,
__entry->bth0,
__entry->bth1,
__entry->bth2,
__entry->kdeth0,
__entry->kdeth1,
__entry->kdeth2,
__entry->kdeth3,
__entry->kdeth4,
__entry->kdeth5,
__entry->kdeth6,
__entry->kdeth7,
__entry->kdeth8,
__entry->tidval
)
);
#define SDMA_UREQ_FMT \
"[%s:%u:%u] ver/op=0x%x, iovcnt=%u, npkts=%u, frag=%u, idx=%u"
TRACE_EVENT(hfi1_sdma_user_reqinfo,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 *i),
TP_ARGS(dd, ctxt, subctxt, i),
TP_STRUCT__entry(
ftrace: Rework event_create_dir() Rework event_create_dir() to use an array of static data instead of function pointers where possible. The problem is that it would call the function pointer on module load before parse_args(), possibly even before jump_labels were initialized. Luckily the generated functions don't use jump_labels but it still seems fragile. It also gets in the way of changing when we make the module map executable. The generated function are basically calling trace_define_field() with a bunch of static arguments. So instead of a function, capture these arguments in a static array, avoiding the function call. Now there are a number of cases where the fields are dynamic (syscall arguments, kprobes and uprobes), in which case a static array does not work, for these we preserve the function call. Luckily all these cases are not related to modules and so we can retain the function call for them. Also fix up all broken tracepoint definitions that now generate a compile error. Tested-by: Alexei Starovoitov <ast@kernel.org> Tested-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Alexei Starovoitov <ast@kernel.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20191111132458.342979914@infradead.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-10-24 20:26:59 +00:00
DD_DEV_ENTRY(dd)
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
__field(u16, ctxt)
__field(u8, subctxt)
__field(u8, ver_opcode)
__field(u8, iovcnt)
__field(u16, npkts)
__field(u16, fragsize)
__field(u16, comp_idx)
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->ver_opcode = i[0] & 0xff;
__entry->iovcnt = (i[0] >> 8) & 0xff;
__entry->npkts = i[1];
__entry->fragsize = i[2];
__entry->comp_idx = i[3];
),
TP_printk(SDMA_UREQ_FMT,
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->ver_opcode,
__entry->iovcnt,
__entry->npkts,
__entry->fragsize,
__entry->comp_idx
)
);
#define usdma_complete_name(st) { st, #st }
#define show_usdma_complete_state(st) \
__print_symbolic(st, \
usdma_complete_name(FREE), \
usdma_complete_name(QUEUED), \
usdma_complete_name(COMPLETE), \
usdma_complete_name(ERROR))
TRACE_EVENT(hfi1_sdma_user_completion,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 idx,
u8 state, int code),
TP_ARGS(dd, ctxt, subctxt, idx, state, code),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u8, subctxt)
__field(u16, idx)
__field(u8, state)
__field(int, code)
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->idx = idx;
__entry->state = state;
__entry->code = code;
),
TP_printk("[%s:%u:%u:%u] SDMA completion state %s (%d)",
__get_str(dev), __entry->ctxt, __entry->subctxt,
__entry->idx, show_usdma_complete_state(__entry->state),
__entry->code)
);
IB/hfi1: Add additional usdma traces Add traces that were vital in isolating an issue with pq waitlist in commit fa8dac396863 ("IB/hfi1: Fix another case where pq is left on waitlist") Link: https://lore.kernel.org/r/1617026056-50483-8-git-send-email-dennis.dalessandro@cornelisnetworks.com Reviewed-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-29 13:54:13 +00:00
TRACE_EVENT(hfi1_usdma_defer,
TP_PROTO(struct hfi1_user_sdma_pkt_q *pq,
struct sdma_engine *sde,
struct iowait *wait),
TP_ARGS(pq, sde, wait),
TP_STRUCT__entry(DD_DEV_ENTRY(pq->dd)
__field(struct hfi1_user_sdma_pkt_q *, pq)
__field(struct sdma_engine *, sde)
__field(struct iowait *, wait)
__field(int, engine)
__field(int, empty)
),
TP_fast_assign(DD_DEV_ASSIGN(pq->dd);
__entry->pq = pq;
__entry->sde = sde;
__entry->wait = wait;
__entry->engine = sde->this_idx;
__entry->empty = list_empty(&__entry->wait->list);
),
TP_printk("[%s] pq %llx sde %llx wait %llx engine %d empty %d",
__get_str(dev),
(unsigned long long)__entry->pq,
(unsigned long long)__entry->sde,
(unsigned long long)__entry->wait,
__entry->engine,
__entry->empty
)
);
TRACE_EVENT(hfi1_usdma_activate,
TP_PROTO(struct hfi1_user_sdma_pkt_q *pq,
struct iowait *wait,
int reason),
TP_ARGS(pq, wait, reason),
TP_STRUCT__entry(DD_DEV_ENTRY(pq->dd)
__field(struct hfi1_user_sdma_pkt_q *, pq)
__field(struct iowait *, wait)
__field(int, reason)
),
TP_fast_assign(DD_DEV_ASSIGN(pq->dd);
__entry->pq = pq;
__entry->wait = wait;
__entry->reason = reason;
),
TP_printk("[%s] pq %llx wait %llx reason %d",
__get_str(dev),
(unsigned long long)__entry->pq,
(unsigned long long)__entry->wait,
__entry->reason
)
);
TRACE_EVENT(hfi1_usdma_we,
TP_PROTO(struct hfi1_user_sdma_pkt_q *pq,
int we_ret),
TP_ARGS(pq, we_ret),
TP_STRUCT__entry(DD_DEV_ENTRY(pq->dd)
__field(struct hfi1_user_sdma_pkt_q *, pq)
__field(int, state)
__field(int, we_ret)
),
TP_fast_assign(DD_DEV_ASSIGN(pq->dd);
__entry->pq = pq;
__entry->state = pq->state;
__entry->we_ret = we_ret;
),
TP_printk("[%s] pq %llx state %d we_ret %d",
__get_str(dev),
(unsigned long long)__entry->pq,
__entry->state,
__entry->we_ret
)
);
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
const char *print_u32_array(struct trace_seq *, u32 *, int);
#define __print_u32_hex(arr, len) print_u32_array(p, arr, len)
TRACE_EVENT(hfi1_sdma_user_header_ahg,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req,
u8 sde, u8 ahgidx, u32 *ahg, int len, u32 tidval),
TP_ARGS(dd, ctxt, subctxt, req, sde, ahgidx, ahg, len, tidval),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u8, subctxt)
__field(u16, req)
__field(u8, sde)
__field(u8, idx)
__field(int, len)
__field(u32, tidval)
__array(u32, ahg, 10)
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->req = req;
__entry->sde = sde;
__entry->idx = ahgidx;
__entry->len = len;
__entry->tidval = tidval;
memcpy(__entry->ahg, ahg, len * sizeof(u32));
),
TP_printk("[%s:%u:%u:%u] (SDE%u/AHG%u) ahg[0-%d]=(%s) TIDVal=0x%x",
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->req,
__entry->sde,
__entry->idx,
__entry->len - 1,
__print_u32_hex(__entry->ahg, __entry->len),
__entry->tidval
)
);
TRACE_EVENT(hfi1_sdma_state,
TP_PROTO(struct sdma_engine *sde,
const char *cstate,
const char *nstate
),
TP_ARGS(sde, cstate, nstate),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__string(curstate, cstate)
__string(newstate, nstate)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__assign_str(curstate, cstate);
__assign_str(newstate, nstate);
),
TP_printk("[%s] current state %s new state %s",
__get_str(dev),
__get_str(curstate),
__get_str(newstate)
)
);
#define BCT_FORMAT \
"shared_limit %x vls 0-7 [%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x] 15 [%x,%x]"
#define BCT(field) \
be16_to_cpu( \
((struct buffer_control *)__get_dynamic_array(bct))->field \
)
DECLARE_EVENT_CLASS(hfi1_bct_template,
TP_PROTO(struct hfi1_devdata *dd,
struct buffer_control *bc),
TP_ARGS(dd, bc),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__dynamic_array(u8, bct, sizeof(*bc))
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
memcpy(__get_dynamic_array(bct), bc,
sizeof(*bc));
),
TP_printk(BCT_FORMAT,
BCT(overall_shared_limit),
BCT(vl[0].dedicated),
BCT(vl[0].shared),
BCT(vl[1].dedicated),
BCT(vl[1].shared),
BCT(vl[2].dedicated),
BCT(vl[2].shared),
BCT(vl[3].dedicated),
BCT(vl[3].shared),
BCT(vl[4].dedicated),
BCT(vl[4].shared),
BCT(vl[5].dedicated),
BCT(vl[5].shared),
BCT(vl[6].dedicated),
BCT(vl[6].shared),
BCT(vl[7].dedicated),
BCT(vl[7].shared),
BCT(vl[15].dedicated),
BCT(vl[15].shared)
)
);
DEFINE_EVENT(hfi1_bct_template, bct_set,
TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),
TP_ARGS(dd, bc));
DEFINE_EVENT(hfi1_bct_template, bct_get,
TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),
TP_ARGS(dd, bc));
IB/rdmavt: Add swqe completion trace The following fields are available for filter/trace: - wqe - wr_id - qpn - qpt - length - idx - ssn - (wr)opcode - (wr)send_flags Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-03-21 00:25:23 +00:00
TRACE_EVENT(
hfi1_qp_send_completion,
TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, u32 idx),
TP_ARGS(qp, wqe, idx),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
__field(struct rvt_swqe *, wqe)
__field(u64, wr_id)
__field(u32, qpn)
__field(u32, qpt)
__field(u32, length)
__field(u32, idx)
__field(u32, ssn)
__field(enum ib_wr_opcode, opcode)
__field(int, send_flags)
),
TP_fast_assign(
treewide: Add missing semicolons to __assign_str uses The __assign_str macro has an unusual ending semicolon but the vast majority of uses of the macro already have semicolon termination. $ git grep -P '\b__assign_str\b' | wc -l 551 $ git grep -P '\b__assign_str\b.*;' | wc -l 480 Add semicolons to the __assign_str() uses without semicolon termination and all the other uses without semicolon termination via additional defines that are equivalent to __assign_str() with the eventual goal of removing the semicolon from the __assign_str() macro definition. Link: https://lore.kernel.org/lkml/1e068d21106bb6db05b735b4916bb420e6c9842a.camel@perches.com/ Link: https://lkml.kernel.org/r/48a056adabd8f70444475352f617914cef504a45.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-12 15:42:27 +00:00
DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
IB/rdmavt: Add swqe completion trace The following fields are available for filter/trace: - wqe - wr_id - qpn - qpt - length - idx - ssn - (wr)opcode - (wr)send_flags Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-03-21 00:25:23 +00:00
__entry->wqe = wqe;
__entry->wr_id = wqe->wr.wr_id;
__entry->qpn = qp->ibqp.qp_num;
__entry->qpt = qp->ibqp.qp_type;
__entry->length = wqe->length;
__entry->idx = idx;
__entry->ssn = wqe->ssn;
__entry->opcode = wqe->wr.opcode;
__entry->send_flags = wqe->wr.send_flags;
),
TP_printk(
"[%s] qpn 0x%x qpt %u wqe %p idx %u wr_id %llx length %u ssn %u opcode %x send_flags %x",
__get_str(dev),
__entry->qpn,
__entry->qpt,
__entry->wqe,
__entry->idx,
__entry->wr_id,
__entry->length,
__entry->ssn,
__entry->opcode,
__entry->send_flags
)
);
IB/hfi1: Fix yield logic in send engine When there are many RC QPs and an RDMA READ request is sent, timeouts occur on the requester side because of fairness among RC QPs on their relative SDMA engine on the responder side. This also hits write and send, but to a lesser extent. Complicating the issue is that the current code checks if workqueue is congested before scheduling other QPs, however, this check is based on the number of active entries in the workqueue, which was found to be too big to for workqueue_congested() to be effective. Fix by reducing the number of active entries as revealed by experimentation from the default of num_sdma to HFI1_MAX_ACTIVE_WORKQUEUE_ENTRIES. Retry counts were monitored to determine the correct value. Tracing to investigate any future issues is also added. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-05-04 12:14:10 +00:00
DECLARE_EVENT_CLASS(
hfi1_do_send_template,
TP_PROTO(struct rvt_qp *qp, bool flag),
TP_ARGS(qp, flag),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
__field(u32, qpn)
__field(bool, flag)
),
TP_fast_assign(
treewide: Add missing semicolons to __assign_str uses The __assign_str macro has an unusual ending semicolon but the vast majority of uses of the macro already have semicolon termination. $ git grep -P '\b__assign_str\b' | wc -l 551 $ git grep -P '\b__assign_str\b.*;' | wc -l 480 Add semicolons to the __assign_str() uses without semicolon termination and all the other uses without semicolon termination via additional defines that are equivalent to __assign_str() with the eventual goal of removing the semicolon from the __assign_str() macro definition. Link: https://lore.kernel.org/lkml/1e068d21106bb6db05b735b4916bb420e6c9842a.camel@perches.com/ Link: https://lkml.kernel.org/r/48a056adabd8f70444475352f617914cef504a45.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-12 15:42:27 +00:00
DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
IB/hfi1: Fix yield logic in send engine When there are many RC QPs and an RDMA READ request is sent, timeouts occur on the requester side because of fairness among RC QPs on their relative SDMA engine on the responder side. This also hits write and send, but to a lesser extent. Complicating the issue is that the current code checks if workqueue is congested before scheduling other QPs, however, this check is based on the number of active entries in the workqueue, which was found to be too big to for workqueue_congested() to be effective. Fix by reducing the number of active entries as revealed by experimentation from the default of num_sdma to HFI1_MAX_ACTIVE_WORKQUEUE_ENTRIES. Retry counts were monitored to determine the correct value. Tracing to investigate any future issues is also added. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-05-04 12:14:10 +00:00
__entry->qpn = qp->ibqp.qp_num;
__entry->flag = flag;
),
TP_printk(
"[%s] qpn %x flag %d",
__get_str(dev),
__entry->qpn,
__entry->flag
)
);
DEFINE_EVENT(
hfi1_do_send_template, hfi1_rc_do_send,
TP_PROTO(struct rvt_qp *qp, bool flag),
TP_ARGS(qp, flag)
);
IB/hfi1: Add static trace for TID RDMA WRITE protocol This patch makes the following changes to the static trace: 1. Adds the decoding of TID RDMA WRITE packets in IB header trace; 2. Adds trace events for various stages of the TID RDMA WRITE protocol. These events provide a fine-grained control for monitoring and debugging the hfi1 driver in the filed. 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>
2019-01-24 05:52:09 +00:00
DEFINE_EVENT(/* event */
hfi1_do_send_template, hfi1_rc_do_tid_send,
TP_PROTO(struct rvt_qp *qp, bool flag),
TP_ARGS(qp, flag)
);
IB/hfi1: Fix yield logic in send engine When there are many RC QPs and an RDMA READ request is sent, timeouts occur on the requester side because of fairness among RC QPs on their relative SDMA engine on the responder side. This also hits write and send, but to a lesser extent. Complicating the issue is that the current code checks if workqueue is congested before scheduling other QPs, however, this check is based on the number of active entries in the workqueue, which was found to be too big to for workqueue_congested() to be effective. Fix by reducing the number of active entries as revealed by experimentation from the default of num_sdma to HFI1_MAX_ACTIVE_WORKQUEUE_ENTRIES. Retry counts were monitored to determine the correct value. Tracing to investigate any future issues is also added. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-05-04 12:14:10 +00:00
DEFINE_EVENT(
hfi1_do_send_template, hfi1_rc_expired_time_slice,
TP_PROTO(struct rvt_qp *qp, bool flag),
TP_ARGS(qp, flag)
);
IB/hfi1: Add AIP tx traces Add traces to allow for debugging issues with AIP tx. Link: https://lore.kernel.org/r/1617026056-50483-2-git-send-email-dennis.dalessandro@cornelisnetworks.com Reviewed-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-29 13:54:07 +00:00
DECLARE_EVENT_CLASS(/* AIP */
hfi1_ipoib_txq_template,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq),
TP_STRUCT__entry(/* entry */
DD_DEV_ENTRY(txq->priv->dd)
__field(struct hfi1_ipoib_txq *, txq)
__field(struct sdma_engine *, sde)
__field(ulong, head)
__field(ulong, tail)
__field(uint, used)
__field(uint, flow)
__field(int, stops)
__field(int, no_desc)
__field(u8, idx)
__field(u8, stopped)
),
TP_fast_assign(/* assign */
treewide: Add missing semicolons to __assign_str uses The __assign_str macro has an unusual ending semicolon but the vast majority of uses of the macro already have semicolon termination. $ git grep -P '\b__assign_str\b' | wc -l 551 $ git grep -P '\b__assign_str\b.*;' | wc -l 480 Add semicolons to the __assign_str() uses without semicolon termination and all the other uses without semicolon termination via additional defines that are equivalent to __assign_str() with the eventual goal of removing the semicolon from the __assign_str() macro definition. Link: https://lore.kernel.org/lkml/1e068d21106bb6db05b735b4916bb420e6c9842a.camel@perches.com/ Link: https://lkml.kernel.org/r/48a056adabd8f70444475352f617914cef504a45.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-06-12 15:42:27 +00:00
DD_DEV_ASSIGN(txq->priv->dd);
IB/hfi1: Add AIP tx traces Add traces to allow for debugging issues with AIP tx. Link: https://lore.kernel.org/r/1617026056-50483-2-git-send-email-dennis.dalessandro@cornelisnetworks.com Reviewed-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-29 13:54:07 +00:00
__entry->txq = txq;
__entry->sde = txq->sde;
__entry->head = txq->tx_ring.head;
__entry->tail = txq->tx_ring.tail;
__entry->idx = txq->q_idx;
__entry->used =
txq->sent_txreqs -
atomic64_read(&txq->complete_txreqs);
__entry->flow = txq->flow.as_int;
__entry->stops = atomic_read(&txq->stops);
__entry->no_desc = atomic_read(&txq->no_desc);
__entry->stopped =
__netif_subqueue_stopped(txq->priv->netdev, txq->q_idx);
),
TP_printk(/* print */
"[%s] txq %llx idx %u sde %llx head %lx tail %lx flow %x used %u stops %d no_desc %d stopped %u",
__get_str(dev),
(unsigned long long)__entry->txq,
__entry->idx,
(unsigned long long)__entry->sde,
__entry->head,
__entry->tail,
__entry->flow,
__entry->used,
__entry->stops,
__entry->no_desc,
__entry->stopped
)
);
DEFINE_EVENT(/* queue stop */
hfi1_ipoib_txq_template, hfi1_txq_stop,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* queue wake */
hfi1_ipoib_txq_template, hfi1_txq_wake,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* flow flush */
hfi1_ipoib_txq_template, hfi1_flow_flush,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* flow switch */
hfi1_ipoib_txq_template, hfi1_flow_switch,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* wakeup */
hfi1_ipoib_txq_template, hfi1_txq_wakeup,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* full */
hfi1_ipoib_txq_template, hfi1_txq_full,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* queued */
hfi1_ipoib_txq_template, hfi1_txq_queued,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* xmit_stopped */
hfi1_ipoib_txq_template, hfi1_txq_xmit_stopped,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
DEFINE_EVENT(/* xmit_unstopped */
hfi1_ipoib_txq_template, hfi1_txq_xmit_unstopped,
TP_PROTO(struct hfi1_ipoib_txq *txq),
TP_ARGS(txq)
);
IB/hfi1: Separate tracepoints into specific headers The ftrace infrastructure used to evaluate the TRACE_SYSTEM macro on every DEFINE_EVENT() macro. Now the TRACE_SYSTEM macro only gets evaluated when trace/define_trace.h is included, so the group event information is lost. This was introduced in commit acd388fd3af3 ("tracing: Give system name a pointer") Therefore, each system tracepoint must be on its own file. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-07-01 23:01:06 +00:00
#endif /* __HFI1_TRACE_TX_H */
#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_tx
#include <trace/define_trace.h>
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