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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radeon_trace.h (5082B)


      1/* SPDX-License-Identifier: MIT */
      2#if !defined(_RADEON_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
      3#define _RADEON_TRACE_H_
      4
      5#include <linux/stringify.h>
      6#include <linux/tracepoint.h>
      7#include <linux/types.h>
      8
      9#include <drm/drm_file.h>
     10
     11#undef TRACE_SYSTEM
     12#define TRACE_SYSTEM radeon
     13#define TRACE_INCLUDE_FILE radeon_trace
     14
     15TRACE_EVENT(radeon_bo_create,
     16	    TP_PROTO(struct radeon_bo *bo),
     17	    TP_ARGS(bo),
     18	    TP_STRUCT__entry(
     19			     __field(struct radeon_bo *, bo)
     20			     __field(u32, pages)
     21			     ),
     22
     23	    TP_fast_assign(
     24			   __entry->bo = bo;
     25			   __entry->pages = bo->tbo.resource->num_pages;
     26			   ),
     27	    TP_printk("bo=%p, pages=%u", __entry->bo, __entry->pages)
     28);
     29
     30TRACE_EVENT(radeon_cs,
     31	    TP_PROTO(struct radeon_cs_parser *p),
     32	    TP_ARGS(p),
     33	    TP_STRUCT__entry(
     34			     __field(u32, ring)
     35			     __field(u32, dw)
     36			     __field(u32, fences)
     37			     ),
     38
     39	    TP_fast_assign(
     40			   __entry->ring = p->ring;
     41			   __entry->dw = p->chunk_ib->length_dw;
     42			   __entry->fences = radeon_fence_count_emitted(
     43				p->rdev, p->ring);
     44			   ),
     45	    TP_printk("ring=%u, dw=%u, fences=%u",
     46		      __entry->ring, __entry->dw,
     47		      __entry->fences)
     48);
     49
     50TRACE_EVENT(radeon_vm_grab_id,
     51	    TP_PROTO(unsigned vmid, int ring),
     52	    TP_ARGS(vmid, ring),
     53	    TP_STRUCT__entry(
     54			     __field(u32, vmid)
     55			     __field(u32, ring)
     56			     ),
     57
     58	    TP_fast_assign(
     59			   __entry->vmid = vmid;
     60			   __entry->ring = ring;
     61			   ),
     62	    TP_printk("vmid=%u, ring=%u", __entry->vmid, __entry->ring)
     63);
     64
     65TRACE_EVENT(radeon_vm_bo_update,
     66	    TP_PROTO(struct radeon_bo_va *bo_va),
     67	    TP_ARGS(bo_va),
     68	    TP_STRUCT__entry(
     69			     __field(u64, soffset)
     70			     __field(u64, eoffset)
     71			     __field(u32, flags)
     72			     ),
     73
     74	    TP_fast_assign(
     75			   __entry->soffset = bo_va->it.start;
     76			   __entry->eoffset = bo_va->it.last + 1;
     77			   __entry->flags = bo_va->flags;
     78			   ),
     79	    TP_printk("soffs=%010llx, eoffs=%010llx, flags=%08x",
     80		      __entry->soffset, __entry->eoffset, __entry->flags)
     81);
     82
     83TRACE_EVENT(radeon_vm_set_page,
     84	    TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
     85		     uint32_t incr, uint32_t flags),
     86	    TP_ARGS(pe, addr, count, incr, flags),
     87	    TP_STRUCT__entry(
     88			     __field(u64, pe)
     89			     __field(u64, addr)
     90			     __field(u32, count)
     91			     __field(u32, incr)
     92			     __field(u32, flags)
     93			     ),
     94
     95	    TP_fast_assign(
     96			   __entry->pe = pe;
     97			   __entry->addr = addr;
     98			   __entry->count = count;
     99			   __entry->incr = incr;
    100			   __entry->flags = flags;
    101			   ),
    102	    TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%08x, count=%u",
    103		      __entry->pe, __entry->addr, __entry->incr,
    104		      __entry->flags, __entry->count)
    105);
    106
    107TRACE_EVENT(radeon_vm_flush,
    108	    TP_PROTO(uint64_t pd_addr, unsigned ring, unsigned id),
    109	    TP_ARGS(pd_addr, ring, id),
    110	    TP_STRUCT__entry(
    111			     __field(u64, pd_addr)
    112			     __field(u32, ring)
    113			     __field(u32, id)
    114			     ),
    115
    116	    TP_fast_assign(
    117			   __entry->pd_addr = pd_addr;
    118			   __entry->ring = ring;
    119			   __entry->id = id;
    120			   ),
    121	    TP_printk("pd_addr=%010Lx, ring=%u, id=%u",
    122		      __entry->pd_addr, __entry->ring, __entry->id)
    123);
    124
    125DECLARE_EVENT_CLASS(radeon_fence_request,
    126
    127	    TP_PROTO(struct drm_device *dev, int ring, u32 seqno),
    128
    129	    TP_ARGS(dev, ring, seqno),
    130
    131	    TP_STRUCT__entry(
    132			     __field(u32, dev)
    133			     __field(int, ring)
    134			     __field(u32, seqno)
    135			     ),
    136
    137	    TP_fast_assign(
    138			   __entry->dev = dev->primary->index;
    139			   __entry->ring = ring;
    140			   __entry->seqno = seqno;
    141			   ),
    142
    143	    TP_printk("dev=%u, ring=%d, seqno=%u",
    144		      __entry->dev, __entry->ring, __entry->seqno)
    145);
    146
    147DEFINE_EVENT(radeon_fence_request, radeon_fence_emit,
    148
    149	    TP_PROTO(struct drm_device *dev, int ring, u32 seqno),
    150
    151	    TP_ARGS(dev, ring, seqno)
    152);
    153
    154DEFINE_EVENT(radeon_fence_request, radeon_fence_wait_begin,
    155
    156	    TP_PROTO(struct drm_device *dev, int ring, u32 seqno),
    157
    158	    TP_ARGS(dev, ring, seqno)
    159);
    160
    161DEFINE_EVENT(radeon_fence_request, radeon_fence_wait_end,
    162
    163	    TP_PROTO(struct drm_device *dev, int ring, u32 seqno),
    164
    165	    TP_ARGS(dev, ring, seqno)
    166);
    167
    168DECLARE_EVENT_CLASS(radeon_semaphore_request,
    169
    170	    TP_PROTO(int ring, struct radeon_semaphore *sem),
    171
    172	    TP_ARGS(ring, sem),
    173
    174	    TP_STRUCT__entry(
    175			     __field(int, ring)
    176			     __field(signed, waiters)
    177			     __field(uint64_t, gpu_addr)
    178			     ),
    179
    180	    TP_fast_assign(
    181			   __entry->ring = ring;
    182			   __entry->waiters = sem->waiters;
    183			   __entry->gpu_addr = sem->gpu_addr;
    184			   ),
    185
    186	    TP_printk("ring=%u, waiters=%d, addr=%010Lx", __entry->ring,
    187		      __entry->waiters, __entry->gpu_addr)
    188);
    189
    190DEFINE_EVENT(radeon_semaphore_request, radeon_semaphore_signale,
    191
    192	    TP_PROTO(int ring, struct radeon_semaphore *sem),
    193
    194	    TP_ARGS(ring, sem)
    195);
    196
    197DEFINE_EVENT(radeon_semaphore_request, radeon_semaphore_wait,
    198
    199	    TP_PROTO(int ring, struct radeon_semaphore *sem),
    200
    201	    TP_ARGS(ring, sem)
    202);
    203
    204#endif
    205
    206/* This part must be outside protection */
    207#undef TRACE_INCLUDE_PATH
    208#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/radeon
    209#include <trace/define_trace.h>