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> 57