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Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/trace_tx.h | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rdmavt/trace_tx.h b/drivers/infiniband/sw/rdmavt/trace_tx.h new file mode 100644 index 000000000..d963ca755 --- /dev/null +++ b/drivers/infiniband/sw/rdmavt/trace_tx.h @@ -0,0 +1,205 @@ +/* + * 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> + |