diff options
Diffstat (limited to 'drivers/infiniband/sw/rdmavt/trace_cq.h')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/trace_cq.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rdmavt/trace_cq.h b/drivers/infiniband/sw/rdmavt/trace_cq.h new file mode 100644 index 000000000..30dd1d9ba --- /dev/null +++ b/drivers/infiniband/sw/rdmavt/trace_cq.h @@ -0,0 +1,124 @@ +/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ +/* + * Copyright(c) 2016 - 2018 Intel Corporation. + */ +#if !defined(__RVT_TRACE_CQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define __RVT_TRACE_CQ_H + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#include <rdma/ib_verbs.h> +#include <rdma/rdmavt_cq.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rvt_cq + +#define wc_opcode_name(opcode) { IB_WC_##opcode, #opcode } +#define show_wc_opcode(opcode) \ +__print_symbolic(opcode, \ + wc_opcode_name(SEND), \ + wc_opcode_name(RDMA_WRITE), \ + wc_opcode_name(RDMA_READ), \ + wc_opcode_name(COMP_SWAP), \ + wc_opcode_name(FETCH_ADD), \ + wc_opcode_name(LSO), \ + wc_opcode_name(LOCAL_INV), \ + wc_opcode_name(REG_MR), \ + wc_opcode_name(MASKED_COMP_SWAP), \ + wc_opcode_name(RECV), \ + wc_opcode_name(RECV_RDMA_WITH_IMM)) + +#define CQ_ATTR_PRINT \ +"[%s] user cq %s cqe %u comp_vector %d comp_vector_cpu %d flags %x" + +DECLARE_EVENT_CLASS(rvt_cq_template, + TP_PROTO(struct rvt_cq *cq, + const struct ib_cq_init_attr *attr), + TP_ARGS(cq, attr), + TP_STRUCT__entry(RDI_DEV_ENTRY(cq->rdi) + __field(struct rvt_mmap_info *, ip) + __field(unsigned int, cqe) + __field(int, comp_vector) + __field(int, comp_vector_cpu) + __field(u32, flags) + ), + TP_fast_assign(RDI_DEV_ASSIGN(cq->rdi); + __entry->ip = cq->ip; + __entry->cqe = attr->cqe; + __entry->comp_vector = attr->comp_vector; + __entry->comp_vector_cpu = + cq->comp_vector_cpu; + __entry->flags = attr->flags; + ), + TP_printk(CQ_ATTR_PRINT, __get_str(dev), + __entry->ip ? "true" : "false", __entry->cqe, + __entry->comp_vector, __entry->comp_vector_cpu, + __entry->flags + ) +); + +DEFINE_EVENT(rvt_cq_template, rvt_create_cq, + TP_PROTO(struct rvt_cq *cq, const struct ib_cq_init_attr *attr), + TP_ARGS(cq, attr)); + +#define CQ_PRN \ +"[%s] idx %u wr_id %llx status %u opcode %u,%s length %u qpn %x flags %x imm %x" + +DECLARE_EVENT_CLASS( + rvt_cq_entry_template, + TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx), + TP_ARGS(cq, wc, idx), + TP_STRUCT__entry( + RDI_DEV_ENTRY(cq->rdi) + __field(u64, wr_id) + __field(u32, status) + __field(u32, opcode) + __field(u32, qpn) + __field(u32, length) + __field(u32, idx) + __field(u32, flags) + __field(u32, imm) + ), + TP_fast_assign( + RDI_DEV_ASSIGN(cq->rdi); + __entry->wr_id = wc->wr_id; + __entry->status = wc->status; + __entry->opcode = wc->opcode; + __entry->length = wc->byte_len; + __entry->qpn = wc->qp->qp_num; + __entry->idx = idx; + __entry->flags = wc->wc_flags; + __entry->imm = be32_to_cpu(wc->ex.imm_data); + ), + TP_printk( + CQ_PRN, + __get_str(dev), + __entry->idx, + __entry->wr_id, + __entry->status, + __entry->opcode, show_wc_opcode(__entry->opcode), + __entry->length, + __entry->qpn, + __entry->flags, + __entry->imm + ) +); + +DEFINE_EVENT( + rvt_cq_entry_template, rvt_cq_enter, + TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx), + TP_ARGS(cq, wc, idx)); + +DEFINE_EVENT( + rvt_cq_entry_template, rvt_cq_poll, + TP_PROTO(struct rvt_cq *cq, struct ib_wc *wc, u32 idx), + TP_ARGS(cq, wc, idx)); + +#endif /* __RVT_TRACE_CQ_H */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_cq +#include <trace/define_trace.h> |