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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rvu_trace.h (3019B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* Marvell RVU Admin Function driver
      3 *
      4 * Copyright (C) 2020 Marvell.
      5 *
      6 */
      7
      8#undef TRACE_SYSTEM
      9#define TRACE_SYSTEM rvu
     10
     11#if !defined(__RVU_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
     12#define __RVU_TRACE_H
     13
     14#include <linux/types.h>
     15#include <linux/tracepoint.h>
     16#include <linux/pci.h>
     17
     18#include "mbox.h"
     19
     20TRACE_EVENT(otx2_msg_alloc,
     21	    TP_PROTO(const struct pci_dev *pdev, u16 id, u64 size),
     22	    TP_ARGS(pdev, id, size),
     23	    TP_STRUCT__entry(__string(dev, pci_name(pdev))
     24			     __field(u16, id)
     25			     __field(u64, size)
     26	    ),
     27	    TP_fast_assign(__assign_str(dev, pci_name(pdev));
     28			   __entry->id = id;
     29			   __entry->size = size;
     30	    ),
     31	    TP_printk("[%s] msg:(%s) size:%lld\n", __get_str(dev),
     32		      otx2_mbox_id2name(__entry->id), __entry->size)
     33);
     34
     35TRACE_EVENT(otx2_msg_send,
     36	    TP_PROTO(const struct pci_dev *pdev, u16 num_msgs, u64 msg_size),
     37	    TP_ARGS(pdev, num_msgs, msg_size),
     38	    TP_STRUCT__entry(__string(dev, pci_name(pdev))
     39			     __field(u16, num_msgs)
     40			     __field(u64, msg_size)
     41	    ),
     42	    TP_fast_assign(__assign_str(dev, pci_name(pdev));
     43			   __entry->num_msgs = num_msgs;
     44			   __entry->msg_size = msg_size;
     45	    ),
     46	    TP_printk("[%s] sent %d msg(s) of size:%lld\n", __get_str(dev),
     47		      __entry->num_msgs, __entry->msg_size)
     48);
     49
     50TRACE_EVENT(otx2_msg_check,
     51	    TP_PROTO(const struct pci_dev *pdev, u16 reqid, u16 rspid, int rc),
     52	    TP_ARGS(pdev, reqid, rspid, rc),
     53	    TP_STRUCT__entry(__string(dev, pci_name(pdev))
     54			     __field(u16, reqid)
     55			     __field(u16, rspid)
     56			     __field(int, rc)
     57	    ),
     58	    TP_fast_assign(__assign_str(dev, pci_name(pdev));
     59			   __entry->reqid = reqid;
     60			   __entry->rspid = rspid;
     61			   __entry->rc = rc;
     62	    ),
     63	    TP_printk("[%s] req->id:0x%x rsp->id:0x%x resp_code:%d\n",
     64		      __get_str(dev), __entry->reqid,
     65		      __entry->rspid, __entry->rc)
     66);
     67
     68TRACE_EVENT(otx2_msg_interrupt,
     69	    TP_PROTO(const struct pci_dev *pdev, const char *msg, u64 intr),
     70	    TP_ARGS(pdev, msg, intr),
     71	    TP_STRUCT__entry(__string(dev, pci_name(pdev))
     72			     __string(str, msg)
     73			     __field(u64, intr)
     74	    ),
     75	    TP_fast_assign(__assign_str(dev, pci_name(pdev));
     76			   __assign_str(str, msg);
     77			   __entry->intr = intr;
     78	    ),
     79	    TP_printk("[%s] mbox interrupt %s (0x%llx)\n", __get_str(dev),
     80		      __get_str(str), __entry->intr)
     81);
     82
     83TRACE_EVENT(otx2_msg_process,
     84	    TP_PROTO(const struct pci_dev *pdev, u16 id, int err),
     85	    TP_ARGS(pdev, id, err),
     86	    TP_STRUCT__entry(__string(dev, pci_name(pdev))
     87			     __field(u16, id)
     88			     __field(int, err)
     89	    ),
     90	    TP_fast_assign(__assign_str(dev, pci_name(pdev));
     91			   __entry->id = id;
     92			   __entry->err = err;
     93	    ),
     94	    TP_printk("[%s] msg:(%s) error:%d\n", __get_str(dev),
     95		      otx2_mbox_id2name(__entry->id), __entry->err)
     96);
     97
     98#endif /* __RVU_TRACE_H */
     99
    100#undef TRACE_INCLUDE_PATH
    101#define TRACE_INCLUDE_PATH .
    102
    103#undef TRACE_INCLUDE_FILE
    104#define TRACE_INCLUDE_FILE rvu_trace
    105
    106#include <trace/define_trace.h>