drm/virtio/virtgpu_trace.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #if !defined(_VIRTGPU_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
0003 #define _VIRTGPU_TRACE_H_
0004
0005 #include <linux/tracepoint.h>
0006
0007 #undef TRACE_SYSTEM
0008 #define TRACE_SYSTEM virtio_gpu
0009 #define TRACE_INCLUDE_FILE virtgpu_trace
0010
0011 DECLARE_EVENT_CLASS(virtio_gpu_cmd,
0012     TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
0013     TP_ARGS(vq, hdr),
0014     TP_STRUCT__entry(
0015              __field(int, dev)
0016              __field(unsigned int, vq)
0017              __field(const char *, name)
0018              __field(u32, type)
0019              __field(u32, flags)
0020              __field(u64, fence_id)
0021              __field(u32, ctx_id)
0022              ),
0023     TP_fast_assign(
0024                __entry->dev = vq->vdev->index;
0025                __entry->vq = vq->index;
0026                __entry->name = vq->name;
0027                __entry->type = le32_to_cpu(hdr->type);
0028                __entry->flags = le32_to_cpu(hdr->flags);
0029                __entry->fence_id = le64_to_cpu(hdr->fence_id);
0030                __entry->ctx_id = le32_to_cpu(hdr->ctx_id);
0031                ),
0032     TP_printk("vdev=%d vq=%u name=%s type=0x%x flags=0x%x fence_id=%llu ctx_id=%u",
0033           __entry->dev, __entry->vq, __entry->name,
0034           __entry->type, __entry->flags, __entry->fence_id,
0035           __entry->ctx_id)
0036 );
0037
0038 DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_queue,
0039     TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
0040     TP_ARGS(vq, hdr)
0041 );
0042
0043 DEFINE_EVENT(virtio_gpu_cmd, virtio_gpu_cmd_response,
0044     TP_PROTO(struct virtqueue *vq, struct virtio_gpu_ctrl_hdr *hdr),
0045     TP_ARGS(vq, hdr)
0046 );
0047
0048 #endif
0049
0050 #undef TRACE_INCLUDE_PATH
0051 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/virtio
0052 #include <trace/define_trace.h>