LXR linux/drivers/gpu/drm/virtio/virtgpu

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#if !defined(_VIRTGPU_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
   3#define _VIRTGPU_TRACE_H_
   4
   5#include <linux/tracepoint.h>
   6
   7#undef TRACE_SYSTEM
   8#define TRACE_SYSTEM virtio_gpu
   9#define TRACE_INCLUDE_FILE virtgpu_trace
  10
  11DECLARE_EVENT_CLASS(virtio_gpu_cmd,
  12        TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
  13        TP_ARGS(vq, hdr),
  14        TP_STRUCT__entry(
  15                         __field(int, dev)
  16                         __field(unsigned int, vq)
  17                         __field(const char *, name)
  18                         __field(u32, type)
  19                         __field(u32, flags)
  20                         __field(u64, fence_id)
  21                         __field(u32, ctx_id)
  22                         ),
  23        TP_fast_assign(
  24                       __entry->dev = vq->vdev->index;
  25                       __entry->vq = vq->index;
  26                       __entry->name = vq->name;
  27                       __entry->type = le32_to_cpu(hdr->type);
  28                       __entry->flags = le32_to_cpu(hdr->flags);
  29                       __entry->fence_id = le64_to_cpu(hdr->fence_id);
  30                       __entry->ctx_id = le32_to_cpu(hdr->ctx_id);
  31                       ),
  32        TP_printk("vdev=%d vq=%u name=%s type=0x%x flags=0x%x fence_id=%llu ctx_id=%u",
  33                  __entry->dev, __entry->vq, __entry->name,
  34                  __entry->type, __entry->flags, __entry->fence_id,
  35                  __entry->ctx_id)
  36);
  37
  38DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_queue,
  39        TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
  40        TP_ARGS(vq, hdr)
  41);
  42
  43DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_response,
  44        TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
  45        TP_ARGS(vq, hdr)
  46);
  47
  48#endif
  49
  50#undef TRACE_INCLUDE_PATH
  51#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/virtio
  52#include <trace/define_trace.h>
  53