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, 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
42DEFINE_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
47DEFINE_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>
57