drivers/infiniband/sw/rdmavt/trace_tx.h - linux - Git at Google

 /*
  * Copyright(c) 2016 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.
  *
  * GPL LICENSE SUMMARY
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
  * published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
  *
  * BSD LICENSE
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  *  - Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  - Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
  *  - Neither the name of Intel Corporation nor the names of its
  *    contributors may be used to endorse or promote products derived
  *    from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 #if !defined(__RVT_TRACE_TX_H) || defined(TRACE_HEADER_MULTI_READ)
 #define __RVT_TRACE_TX_H

 #include <linux/tracepoint.h>
 #include <linux/trace_seq.h>

 #include <rdma/ib_verbs.h>
 #include <rdma/rdmavt_qp.h>

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM rvt_tx

 #define wr_opcode_name(opcode) { IB_WR_##opcode, #opcode  }
 #define show_wr_opcode(opcode)                             \
 __print_symbolic(opcode,                                   \
 	wr_opcode_name(RDMA_WRITE),                        \
 	wr_opcode_name(RDMA_WRITE_WITH_IMM),               \
 	wr_opcode_name(SEND),                              \
 	wr_opcode_name(SEND_WITH_IMM),                     \
 	wr_opcode_name(RDMA_READ),                         \
 	wr_opcode_name(ATOMIC_CMP_AND_SWP),                \
 	wr_opcode_name(ATOMIC_FETCH_AND_ADD),              \
 	wr_opcode_name(LSO),                               \
 	wr_opcode_name(SEND_WITH_INV),                     \
 	wr_opcode_name(RDMA_READ_WITH_INV),                \
 	wr_opcode_name(LOCAL_INV),                         \
 	wr_opcode_name(MASKED_ATOMIC_CMP_AND_SWP),         \
 	wr_opcode_name(MASKED_ATOMIC_FETCH_AND_ADD),       \
 	wr_opcode_name(RESERVED1),                         \
 	wr_opcode_name(RESERVED2),                         \
 	wr_opcode_name(RESERVED3),                         \
 	wr_opcode_name(RESERVED4),                         \
 	wr_opcode_name(RESERVED5),                         \
 	wr_opcode_name(RESERVED6),                         \
 	wr_opcode_name(RESERVED7),                         \
 	wr_opcode_name(RESERVED8),                         \
 	wr_opcode_name(RESERVED9),                         \
 	wr_opcode_name(RESERVED10))

 #define POS_PRN \
 "[%s] wqe %p wr_id %llx send_flags %x qpn %x qpt %u psn %x lpsn %x ssn %x length %u opcode 0x%.2x,%s size %u avail %u head %u last %u pid %u num_sge %u wr_num_sge %u"

 TRACE_EVENT(
 	rvt_post_one_wr,
 	TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, int wr_num_sge),
 	TP_ARGS(qp, wqe, wr_num_sge),
 	TP_STRUCT__entry(
 		RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
 		__field(u64, wr_id)
 		__field(struct rvt_swqe *, wqe)
 		__field(u32, qpn)
 		__field(u32, qpt)
 		__field(u32, psn)
 		__field(u32, lpsn)
 		__field(u32, length)
 		__field(u32, opcode)
 		__field(u32, size)
 		__field(u32, avail)
 		__field(u32, head)
 		__field(u32, last)
 		__field(u32, ssn)
 		__field(int, send_flags)
 		__field(pid_t, pid)
 		__field(int, num_sge)
 		__field(int, wr_num_sge)
 	),
 	TP_fast_assign(
 		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
 		__entry->wqe = wqe;
 		__entry->wr_id = wqe->wr.wr_id;
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->qpt = qp->ibqp.qp_type;
 		__entry->psn = wqe->psn;
 		__entry->lpsn = wqe->lpsn;
 		__entry->length = wqe->length;
 		__entry->opcode = wqe->wr.opcode;
 		__entry->size = qp->s_size;
 		__entry->avail = qp->s_avail;
 		__entry->head = qp->s_head;
 		__entry->last = qp->s_last;
 		__entry->pid = qp->pid;
 		__entry->ssn = wqe->ssn;
 		__entry->send_flags = wqe->wr.send_flags;
 		__entry->num_sge = wqe->wr.num_sge;
 		__entry->wr_num_sge = wr_num_sge;
 	),
 	TP_printk(
 		POS_PRN,
 		__get_str(dev),
 		__entry->wqe,
 		__entry->wr_id,
 		__entry->send_flags,
 		__entry->qpn,
 		__entry->qpt,
 		__entry->psn,
 		__entry->lpsn,
 		__entry->ssn,
 		__entry->length,
 		__entry->opcode, show_wr_opcode(__entry->opcode),
 		__entry->size,
 		__entry->avail,
 		__entry->head,
 		__entry->last,
 		__entry->pid,
 		__entry->num_sge,
 		__entry->wr_num_sge
 	)
 );

 TRACE_EVENT(
 	rvt_qp_send_completion,
 	TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, u32 idx),
 	TP_ARGS(qp, wqe, idx),
 	TP_STRUCT__entry(
 		RDI_DEV_ENTRY(ib_to_rvt(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(
 		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
 		__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
 	)
 );
 #endif /* __RVT_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>
	/*
	* Copyright(c) 2016 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.
	*
	* GPL LICENSE SUMMARY
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of version 2 of the GNU General Public License as
	* published by the Free Software Foundation.
	*
	* This program is distributed in the hope that it will be useful, but
	* WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* General Public License for more details.
	*
	* BSD LICENSE
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* - Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* - Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in
	* the documentation and/or other materials provided with the
	* distribution.
	* - Neither the name of Intel Corporation nor the names of its
	* contributors may be used to endorse or promote products derived
	* from this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*
	*/
	#if !defined(__RVT_TRACE_TX_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	#define __RVT_TRACE_TX_H

	#include <linux/tracepoint.h>
	#include <linux/trace_seq.h>

	#include <rdma/ib_verbs.h>
	#include <rdma/rdmavt_qp.h>

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM rvt_tx

	#define wr_opcode_name(opcode) { IB_WR_##opcode, #opcode }
	#define show_wr_opcode(opcode) \
	__print_symbolic(opcode, \
	wr_opcode_name(RDMA_WRITE), \
	wr_opcode_name(RDMA_WRITE_WITH_IMM), \
	wr_opcode_name(SEND), \
	wr_opcode_name(SEND_WITH_IMM), \
	wr_opcode_name(RDMA_READ), \
	wr_opcode_name(ATOMIC_CMP_AND_SWP), \
	wr_opcode_name(ATOMIC_FETCH_AND_ADD), \
	wr_opcode_name(LSO), \
	wr_opcode_name(SEND_WITH_INV), \
	wr_opcode_name(RDMA_READ_WITH_INV), \
	wr_opcode_name(LOCAL_INV), \
	wr_opcode_name(MASKED_ATOMIC_CMP_AND_SWP), \
	wr_opcode_name(MASKED_ATOMIC_FETCH_AND_ADD), \
	wr_opcode_name(RESERVED1), \
	wr_opcode_name(RESERVED2), \
	wr_opcode_name(RESERVED3), \
	wr_opcode_name(RESERVED4), \
	wr_opcode_name(RESERVED5), \
	wr_opcode_name(RESERVED6), \
	wr_opcode_name(RESERVED7), \
	wr_opcode_name(RESERVED8), \
	wr_opcode_name(RESERVED9), \
	wr_opcode_name(RESERVED10))

	#define POS_PRN \
	"[%s] wqe %p wr_id %llx send_flags %x qpn %x qpt %u psn %x lpsn %x ssn %x length %u opcode 0x%.2x,%s size %u avail %u head %u last %u pid %u num_sge %u wr_num_sge %u"

	TRACE_EVENT(
	rvt_post_one_wr,
	TP_PROTO(struct rvt_qp qp, struct rvt_swqe wqe, int wr_num_sge),
	TP_ARGS(qp, wqe, wr_num_sge),
	TP_STRUCT__entry(
	RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
	__field(u64, wr_id)
	__field(struct rvt_swqe *, wqe)
	__field(u32, qpn)
	__field(u32, qpt)
	__field(u32, psn)
	__field(u32, lpsn)
	__field(u32, length)
	__field(u32, opcode)
	__field(u32, size)
	__field(u32, avail)
	__field(u32, head)
	__field(u32, last)
	__field(u32, ssn)
	__field(int, send_flags)
	__field(pid_t, pid)
	__field(int, num_sge)
	__field(int, wr_num_sge)
	),
	TP_fast_assign(
	RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
	__entry->wqe = wqe;
	__entry->wr_id = wqe->wr.wr_id;
	__entry->qpn = qp->ibqp.qp_num;
	__entry->qpt = qp->ibqp.qp_type;
	__entry->psn = wqe->psn;
	__entry->lpsn = wqe->lpsn;
	__entry->length = wqe->length;
	__entry->opcode = wqe->wr.opcode;
	__entry->size = qp->s_size;
	__entry->avail = qp->s_avail;
	__entry->head = qp->s_head;
	__entry->last = qp->s_last;
	__entry->pid = qp->pid;
	__entry->ssn = wqe->ssn;
	__entry->send_flags = wqe->wr.send_flags;
	__entry->num_sge = wqe->wr.num_sge;
	__entry->wr_num_sge = wr_num_sge;
	),
	TP_printk(
	POS_PRN,
	__get_str(dev),
	__entry->wqe,
	__entry->wr_id,
	__entry->send_flags,
	__entry->qpn,
	__entry->qpt,
	__entry->psn,
	__entry->lpsn,
	__entry->ssn,
	__entry->length,
	__entry->opcode, show_wr_opcode(__entry->opcode),
	__entry->size,
	__entry->avail,
	__entry->head,
	__entry->last,
	__entry->pid,
	__entry->num_sge,
	__entry->wr_num_sge
	)
	);

	TRACE_EVENT(
	rvt_qp_send_completion,
	TP_PROTO(struct rvt_qp qp, struct rvt_swqe wqe, u32 idx),
	TP_ARGS(qp, wqe, idx),
	TP_STRUCT__entry(
	RDI_DEV_ENTRY(ib_to_rvt(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(
	RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
	__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
	)
	);
	#endif /* __RVT_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>