diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
-rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_vq.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index e62fe24b1a2e..2c5eeccb88c0 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -28,6 +28,7 @@ #include <drm/drmP.h> #include "virtgpu_drv.h" +#include "virtgpu_trace.h" #include <linux/virtio.h> #include <linux/virtio_config.h> #include <linux/virtio_ring.h> @@ -192,6 +193,9 @@ void virtio_gpu_dequeue_ctrl_func(struct work_struct *work) list_for_each_entry_safe(entry, tmp, &reclaim_list, list) { resp = (struct virtio_gpu_ctrl_hdr *)entry->resp_buf; + + trace_virtio_gpu_cmd_response(vgdev->ctrlq.vq, resp); + if (resp->type != cpu_to_le32(VIRTIO_GPU_RESP_OK_NODATA)) { if (resp->type >= cpu_to_le32(VIRTIO_GPU_RESP_ERR_UNSPEC)) { struct virtio_gpu_ctrl_hdr *cmd; @@ -284,6 +288,9 @@ retry: spin_lock(&vgdev->ctrlq.qlock); goto retry; } else { + trace_virtio_gpu_cmd_queue(vq, + (struct virtio_gpu_ctrl_hdr *)vbuf->buf); + virtqueue_kick(vq); } @@ -359,6 +366,9 @@ retry: spin_lock(&vgdev->cursorq.qlock); goto retry; } else { + trace_virtio_gpu_cmd_queue(vq, + (struct virtio_gpu_ctrl_hdr *)vbuf->buf); + virtqueue_kick(vq); } |