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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vc4_trace.h (3733B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Copyright (C) 2015 Broadcom
      4 */
      5
      6#if !defined(_VC4_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
      7#define _VC4_TRACE_H_
      8
      9#include <linux/stringify.h>
     10#include <linux/types.h>
     11#include <linux/tracepoint.h>
     12
     13#undef TRACE_SYSTEM
     14#define TRACE_SYSTEM vc4
     15#define TRACE_INCLUDE_FILE vc4_trace
     16
     17TRACE_EVENT(vc4_wait_for_seqno_begin,
     18	    TP_PROTO(struct drm_device *dev, uint64_t seqno, uint64_t timeout),
     19	    TP_ARGS(dev, seqno, timeout),
     20
     21	    TP_STRUCT__entry(
     22			     __field(u32, dev)
     23			     __field(u64, seqno)
     24			     __field(u64, timeout)
     25			     ),
     26
     27	    TP_fast_assign(
     28			   __entry->dev = dev->primary->index;
     29			   __entry->seqno = seqno;
     30			   __entry->timeout = timeout;
     31			   ),
     32
     33	    TP_printk("dev=%u, seqno=%llu, timeout=%llu",
     34		      __entry->dev, __entry->seqno, __entry->timeout)
     35);
     36
     37TRACE_EVENT(vc4_wait_for_seqno_end,
     38	    TP_PROTO(struct drm_device *dev, uint64_t seqno),
     39	    TP_ARGS(dev, seqno),
     40
     41	    TP_STRUCT__entry(
     42			     __field(u32, dev)
     43			     __field(u64, seqno)
     44			     ),
     45
     46	    TP_fast_assign(
     47			   __entry->dev = dev->primary->index;
     48			   __entry->seqno = seqno;
     49			   ),
     50
     51	    TP_printk("dev=%u, seqno=%llu",
     52		      __entry->dev, __entry->seqno)
     53);
     54
     55TRACE_EVENT(vc4_submit_cl_ioctl,
     56	    TP_PROTO(struct drm_device *dev, u32 bin_cl_size, u32 shader_rec_size, u32 bo_count),
     57	    TP_ARGS(dev, bin_cl_size, shader_rec_size, bo_count),
     58
     59	    TP_STRUCT__entry(
     60			     __field(u32, dev)
     61			     __field(u32, bin_cl_size)
     62			     __field(u32, shader_rec_size)
     63			     __field(u32, bo_count)
     64			     ),
     65
     66	    TP_fast_assign(
     67			   __entry->dev = dev->primary->index;
     68			   __entry->bin_cl_size = bin_cl_size;
     69			   __entry->shader_rec_size = shader_rec_size;
     70			   __entry->bo_count = bo_count;
     71			   ),
     72
     73	    TP_printk("dev=%u, bin_cl_size=%u, shader_rec_size=%u, bo_count=%u",
     74		      __entry->dev,
     75		      __entry->bin_cl_size,
     76		      __entry->shader_rec_size,
     77		      __entry->bo_count)
     78);
     79
     80TRACE_EVENT(vc4_submit_cl,
     81	    TP_PROTO(struct drm_device *dev, bool is_render,
     82		     uint64_t seqno,
     83		     u32 ctnqba, u32 ctnqea),
     84	    TP_ARGS(dev, is_render, seqno, ctnqba, ctnqea),
     85
     86	    TP_STRUCT__entry(
     87			     __field(u32, dev)
     88			     __field(bool, is_render)
     89			     __field(u64, seqno)
     90			     __field(u32, ctnqba)
     91			     __field(u32, ctnqea)
     92			     ),
     93
     94	    TP_fast_assign(
     95			   __entry->dev = dev->primary->index;
     96			   __entry->is_render = is_render;
     97			   __entry->seqno = seqno;
     98			   __entry->ctnqba = ctnqba;
     99			   __entry->ctnqea = ctnqea;
    100			   ),
    101
    102	    TP_printk("dev=%u, %s, seqno=%llu, 0x%08x..0x%08x",
    103		      __entry->dev,
    104		      __entry->is_render ? "RCL" : "BCL",
    105		      __entry->seqno,
    106		      __entry->ctnqba,
    107		      __entry->ctnqea)
    108);
    109
    110TRACE_EVENT(vc4_bcl_end_irq,
    111	    TP_PROTO(struct drm_device *dev,
    112		     uint64_t seqno),
    113	    TP_ARGS(dev, seqno),
    114
    115	    TP_STRUCT__entry(
    116			     __field(u32, dev)
    117			     __field(u64, seqno)
    118			     ),
    119
    120	    TP_fast_assign(
    121			   __entry->dev = dev->primary->index;
    122			   __entry->seqno = seqno;
    123			   ),
    124
    125	    TP_printk("dev=%u, seqno=%llu",
    126		      __entry->dev,
    127		      __entry->seqno)
    128);
    129
    130TRACE_EVENT(vc4_rcl_end_irq,
    131	    TP_PROTO(struct drm_device *dev,
    132		     uint64_t seqno),
    133	    TP_ARGS(dev, seqno),
    134
    135	    TP_STRUCT__entry(
    136			     __field(u32, dev)
    137			     __field(u64, seqno)
    138			     ),
    139
    140	    TP_fast_assign(
    141			   __entry->dev = dev->primary->index;
    142			   __entry->seqno = seqno;
    143			   ),
    144
    145	    TP_printk("dev=%u, seqno=%llu",
    146		      __entry->dev,
    147		      __entry->seqno)
    148);
    149
    150#endif /* _VC4_TRACE_H_ */
    151
    152/* This part must be outside protection */
    153#undef TRACE_INCLUDE_PATH
    154#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/vc4
    155#include <trace/define_trace.h>