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/*
* 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_MR_H) || defined(TRACE_HEADER_MULTI_READ)
#define __RVT_TRACE_MR_H
#include <linux/tracepoint.h>
#include <linux/trace_seq.h>
#include <rdma/ib_verbs.h>
#include <rdma/rdma_vt.h>
#include <rdma/rdmavt_mr.h>
#include "mr.h"
#undef TRACE_SYSTEM
#define TRACE_SYSTEM rvt_mr
DECLARE_EVENT_CLASS(
rvt_mr_template,
TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
TP_ARGS(mr, m, n, v, len),
TP_STRUCT__entry(
RDI_DEV_ENTRY(ib_to_rvt(mr->pd->device))
__field(void *, vaddr)
__field(struct page *, page)
__field(u64, iova)
__field(u64, user_base)
__field(size_t, len)
__field(size_t, length)
__field(u32, lkey)
__field(u32, offset)
__field(u16, m)
__field(u16, n)
),
TP_fast_assign(
RDI_DEV_ASSIGN(ib_to_rvt(mr->pd->device));
__entry->vaddr = v;
__entry->page = virt_to_page(v);
__entry->iova = mr->iova;
__entry->user_base = mr->user_base;
__entry->lkey = mr->lkey;
__entry->m = m;
__entry->n = n;
__entry->len = len;
__entry->length = mr->length;
__entry->offset = mr->offset;
),
TP_printk(
"[%s] lkey %x iova %llx user_base %llx mr_len %lu vaddr %llx page %p m %u n %u len %lu off %u",
__get_str(dev),
__entry->lkey,
__entry->iova,
__entry->user_base,
__entry->length,
(unsigned long long)__entry->vaddr,
__entry->page,
__entry->m,
__entry->n,
__entry->len,
__entry->offset
)
);
DEFINE_EVENT(
rvt_mr_template, rvt_mr_page_seg,
TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
TP_ARGS(mr, m, n, v, len));
DEFINE_EVENT(
rvt_mr_template, rvt_mr_fmr_seg,
TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
TP_ARGS(mr, m, n, v, len));
DEFINE_EVENT(
rvt_mr_template, rvt_mr_user_seg,
TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
TP_ARGS(mr, m, n, v, len));
DECLARE_EVENT_CLASS(
rvt_sge_template,
TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
TP_ARGS(sge, isge),
TP_STRUCT__entry(
RDI_DEV_ENTRY(ib_to_rvt(sge->mr->pd->device))
__field(struct rvt_mregion *, mr)
__field(struct rvt_sge *, sge)
__field(struct ib_sge *, isge)
__field(void *, vaddr)
__field(u64, ivaddr)
__field(u32, lkey)
__field(u32, sge_length)
__field(u32, length)
__field(u32, ilength)
__field(int, user)
__field(u16, m)
__field(u16, n)
),
TP_fast_assign(
RDI_DEV_ASSIGN(ib_to_rvt(sge->mr->pd->device));
__entry->mr = sge->mr;
__entry->sge = sge;
__entry->isge = isge;
__entry->vaddr = sge->vaddr;
__entry->ivaddr = isge->addr;
__entry->lkey = sge->mr->lkey;
__entry->sge_length = sge->sge_length;
__entry->length = sge->length;
__entry->ilength = isge->length;
__entry->m = sge->m;
__entry->n = sge->m;
__entry->user = ibpd_to_rvtpd(sge->mr->pd)->user;
),
TP_printk(
"[%s] mr %p sge %p isge %p vaddr %p ivaddr %llx lkey %x sge_length %u length %u ilength %u m %u n %u user %u",
__get_str(dev),
__entry->mr,
__entry->sge,
__entry->isge,
__entry->vaddr,
__entry->ivaddr,
__entry->lkey,
__entry->sge_length,
__entry->length,
__entry->ilength,
__entry->m,
__entry->n,
__entry->user
)
);
DEFINE_EVENT(
rvt_sge_template, rvt_sge_adjacent,
TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
TP_ARGS(sge, isge));
DEFINE_EVENT(
rvt_sge_template, rvt_sge_new,
TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
TP_ARGS(sge, isge));
TRACE_EVENT(
rvt_map_mr_sg,
TP_PROTO(struct ib_mr *ibmr, int sg_nents, unsigned int *sg_offset),
TP_ARGS(ibmr, sg_nents, sg_offset),
TP_STRUCT__entry(
RDI_DEV_ENTRY(ib_to_rvt(to_imr(ibmr)->mr.pd->device))
__field(u64, iova)
__field(u64, ibmr_iova)
__field(u64, user_base)
__field(u64, ibmr_length)
__field(int, sg_nents)
__field(uint, sg_offset)
),
TP_fast_assign(
RDI_DEV_ASSIGN(ib_to_rvt(to_imr(ibmr)->mr.pd->device));
__entry->ibmr_iova = ibmr->iova;
__entry->iova = to_imr(ibmr)->mr.iova;
__entry->user_base = to_imr(ibmr)->mr.user_base;
__entry->ibmr_length = to_imr(ibmr)->mr.length;
__entry->sg_nents = sg_nents;
__entry->sg_offset = sg_offset ? *sg_offset : 0;
),
TP_printk(
"[%s] ibmr_iova %llx iova %llx user_base %llx length %llx sg_nents %d sg_offset %u",
__get_str(dev),
__entry->ibmr_iova,
__entry->iova,
__entry->user_base,
__entry->ibmr_length,
__entry->sg_nents,
__entry->sg_offset
)
);
#endif /* __RVT_TRACE_MR_H */
#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_mr
#include <trace/define_trace.h>
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