diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/trace_mr.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rdmavt/trace_mr.h b/drivers/infiniband/sw/rdmavt/trace_mr.h new file mode 100644 index 000000000..1de701200 --- /dev/null +++ b/drivers/infiniband/sw/rdmavt/trace_mr.h @@ -0,0 +1,182 @@ +/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ +/* + * Copyright(c) 2016 Intel Corporation. + */ +#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> |