drivers/gpu/drm/virtio/virtgpu_trace.h

   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
  11 DECLARE_EVENT_CLASS(virtio_gpu_cmd,
  12         TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr, u32 seqno),
  13         TP_ARGS(vq, hdr, seqno),
  14         TP_STRUCT__entry(
  15                          __field(int, dev)
  16                          __field(unsigned int, vq)
  17                          __string(name, vq->name)
  18                          __field(u32, type)
  19                          __field(u32, flags)
  20                          __field(u64, fence_id)
  21                          __field(u32, ctx_id)
  22                          __field(u32, num_free)
  23                          __field(u32, seqno)
  24                          ),
  25         TP_fast_assign(
  26                        __entry->dev = vq->vdev->index;
  27                        __entry->vq = vq->index;
  28                        __assign_str(name);
  29                        __entry->type = le32_to_cpu(hdr->type);
  30                        __entry->flags = le32_to_cpu(hdr->flags);
  31                        __entry->fence_id = le64_to_cpu(hdr->fence_id);
  32                        __entry->ctx_id = le32_to_cpu(hdr->ctx_id);
  33                        __entry->num_free = vq->num_free;
  34                        __entry->seqno = seqno;
  35                        ),
  36         TP_printk("vdev=%d vq=%u name=%s type=0x%x flags=0x%x fence_id=%llu ctx_id=%u num_free=%u seqno=%u",
  37                   __entry->dev, __entry->vq, __get_str(name),
  38                   __entry->type, __entry->flags, __entry->fence_id,
  39                   __entry->ctx_id, __entry->num_free, __entry->seqno)
  40 );
  41
  42 DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_queue,
  43         TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr, u32 seqno),
  44         TP_ARGS(vq, hdr, seqno)
  45 );
  46
  47 DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_response,
  48         TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr, u32 seqno),
  49         TP_ARGS(vq, hdr, seqno)
  50 );
  51
  52 #endif
  53
  54 #undef TRACE_INCLUDE_PATH
  55 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/virtio
  56 #include <trace/define_trace.h>