cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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trace_rc.h (3099B)

      1/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
      2/*
      3* Copyright(c) 2015, 2016, 2017 Intel Corporation.
      4*/
      5
      6#if !defined(__HFI1_TRACE_RC_H) || defined(TRACE_HEADER_MULTI_READ)
      7#define __HFI1_TRACE_RC_H
      8
      9#include <linux/tracepoint.h>
     10#include <linux/trace_seq.h>
     11
     12#include "hfi.h"
     13
     14#undef TRACE_SYSTEM
     15#define TRACE_SYSTEM hfi1_rc
     16
     17DECLARE_EVENT_CLASS(hfi1_rc_template,
     18		    TP_PROTO(struct rvt_qp *qp, u32 psn),
     19		    TP_ARGS(qp, psn),
     20		    TP_STRUCT__entry(
     21			DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
     22			__field(u32, qpn)
     23			__field(u32, s_flags)
     24			__field(u32, psn)
     25			__field(u32, s_psn)
     26			__field(u32, s_next_psn)
     27			__field(u32, s_sending_psn)
     28			__field(u32, s_sending_hpsn)
     29			__field(u32, r_psn)
     30			),
     31		    TP_fast_assign(
     32			DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
     33			__entry->qpn = qp->ibqp.qp_num;
     34			__entry->s_flags = qp->s_flags;
     35			__entry->psn = psn;
     36			__entry->s_psn = qp->s_psn;
     37			__entry->s_next_psn = qp->s_next_psn;
     38			__entry->s_sending_psn = qp->s_sending_psn;
     39			__entry->s_sending_hpsn = qp->s_sending_hpsn;
     40			__entry->r_psn = qp->r_psn;
     41			),
     42		    TP_printk(
     43			"[%s] qpn 0x%x s_flags 0x%x psn 0x%x s_psn 0x%x s_next_psn 0x%x s_sending_psn 0x%x sending_hpsn 0x%x r_psn 0x%x",
     44			__get_str(dev),
     45			__entry->qpn,
     46			__entry->s_flags,
     47			__entry->psn,
     48			__entry->s_psn,
     49			__entry->s_next_psn,
     50			__entry->s_sending_psn,
     51			__entry->s_sending_hpsn,
     52			__entry->r_psn
     53			)
     54);
     55
     56DEFINE_EVENT(hfi1_rc_template, hfi1_sendcomplete,
     57	     TP_PROTO(struct rvt_qp *qp, u32 psn),
     58	     TP_ARGS(qp, psn)
     59);
     60
     61DEFINE_EVENT(hfi1_rc_template, hfi1_ack,
     62	     TP_PROTO(struct rvt_qp *qp, u32 psn),
     63	     TP_ARGS(qp, psn)
     64);
     65
     66DEFINE_EVENT(hfi1_rc_template, hfi1_rcv_error,
     67	     TP_PROTO(struct rvt_qp *qp, u32 psn),
     68	     TP_ARGS(qp, psn)
     69);
     70
     71DEFINE_EVENT(/* event */
     72	hfi1_rc_template, hfi1_rc_completion,
     73	TP_PROTO(struct rvt_qp *qp, u32 psn),
     74	TP_ARGS(qp, psn)
     75);
     76
     77DECLARE_EVENT_CLASS(/* rc_ack */
     78	hfi1_rc_ack_template,
     79	TP_PROTO(struct rvt_qp *qp, u32 aeth, u32 psn,
     80		 struct rvt_swqe *wqe),
     81	TP_ARGS(qp, aeth, psn, wqe),
     82	TP_STRUCT__entry(/* entry */
     83		DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
     84		__field(u32, qpn)
     85		__field(u32, aeth)
     86		__field(u32, psn)
     87		__field(u8, opcode)
     88		__field(u32, spsn)
     89		__field(u32, lpsn)
     90	),
     91	TP_fast_assign(/* assign */
     92		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
     93		__entry->qpn = qp->ibqp.qp_num;
     94		__entry->aeth = aeth;
     95		__entry->psn = psn;
     96		__entry->opcode = wqe->wr.opcode;
     97		__entry->spsn = wqe->psn;
     98		__entry->lpsn = wqe->lpsn;
     99	),
    100	TP_printk(/* print */
    101		"[%s] qpn 0x%x aeth 0x%x psn 0x%x opcode 0x%x spsn 0x%x lpsn 0x%x",
    102		__get_str(dev),
    103		__entry->qpn,
    104		__entry->aeth,
    105		__entry->psn,
    106		__entry->opcode,
    107		__entry->spsn,
    108		__entry->lpsn
    109	)
    110);
    111
    112DEFINE_EVENT(/* do_rc_ack */
    113	hfi1_rc_ack_template, hfi1_rc_ack_do,
    114	TP_PROTO(struct rvt_qp *qp, u32 aeth, u32 psn,
    115		 struct rvt_swqe *wqe),
    116	TP_ARGS(qp, aeth, psn, wqe)
    117);
    118
    119#endif /* __HFI1_TRACE_RC_H */
    120
    121#undef TRACE_INCLUDE_PATH
    122#undef TRACE_INCLUDE_FILE
    123#define TRACE_INCLUDE_PATH .
    124#define TRACE_INCLUDE_FILE trace_rc
    125#include <trace/define_trace.h>