diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_vq.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 9ff8660b50ad..a04a9b20896d 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -215,7 +215,7 @@ void virtio_gpu_dequeue_ctrl_func(struct work_struct *work) list_for_each_entry(entry, &reclaim_list, list) { resp = (struct virtio_gpu_ctrl_hdr *)entry->resp_buf; - trace_virtio_gpu_cmd_response(vgdev->ctrlq.vq, resp); + trace_virtio_gpu_cmd_response(vgdev->ctrlq.vq, resp, entry->seqno); if (resp->type != cpu_to_le32(VIRTIO_GPU_RESP_OK_NODATA)) { if (le32_to_cpu(resp->type) >= VIRTIO_GPU_RESP_ERR_UNSPEC) { @@ -261,6 +261,10 @@ void virtio_gpu_dequeue_cursor_func(struct work_struct *work) spin_unlock(&vgdev->cursorq.qlock); list_for_each_entry_safe(entry, tmp, &reclaim_list, list) { + struct virtio_gpu_ctrl_hdr *resp = + (struct virtio_gpu_ctrl_hdr *)entry->resp_buf; + + trace_virtio_gpu_cmd_response(vgdev->cursorq.vq, resp, entry->seqno); list_del(&entry->list); free_vbuf(vgdev, entry); } @@ -353,7 +357,8 @@ again: ret = virtqueue_add_sgs(vq, sgs, outcnt, incnt, vbuf, GFP_ATOMIC); WARN_ON(ret); - trace_virtio_gpu_cmd_queue(vq, virtio_gpu_vbuf_ctrl_hdr(vbuf)); + vbuf->seqno = ++vgdev->ctrlq.seqno; + trace_virtio_gpu_cmd_queue(vq, virtio_gpu_vbuf_ctrl_hdr(vbuf), vbuf->seqno); atomic_inc(&vgdev->pending_commands); @@ -465,8 +470,10 @@ retry: spin_lock(&vgdev->cursorq.qlock); goto retry; } else { + vbuf->seqno = ++vgdev->cursorq.seqno; trace_virtio_gpu_cmd_queue(vq, - virtio_gpu_vbuf_ctrl_hdr(vbuf)); + virtio_gpu_vbuf_ctrl_hdr(vbuf), + vbuf->seqno); notify = virtqueue_kick_prepare(vq); } |