diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2015-09-15 08:20:46 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2015-10-16 10:44:00 +0200 |
| commit | 6d41533433e2eff26005ee39d103948fa65dd891 (patch) | |
| tree | 996690c8d87710d9e65df9aa66f7172e379469dc /drivers/gpu/drm/virtio | |
| parent | virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer (diff) | |
| download | linux-6d41533433e2eff26005ee39d103948fa65dd891.tar.xz linux-6d41533433e2eff26005ee39d103948fa65dd891.zip | |
virtio-gpu: wait for cursor updates finish
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/virtio')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_display.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index 4e160efc9402..c9c1427c361d 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -90,6 +90,14 @@ static int virtio_gpu_crtc_cursor_set(struct drm_crtc *crtc, cpu_to_le32(64), cpu_to_le32(64), 0, 0, &fence); + ret = virtio_gpu_object_reserve(qobj, false); + if (!ret) { + reservation_object_add_excl_fence(qobj->tbo.resv, + &fence->f); + fence_put(&fence->f); + virtio_gpu_object_unreserve(qobj); + virtio_gpu_object_wait(qobj, false); + } output->cursor.hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_UPDATE_CURSOR); output->cursor.resource_id = cpu_to_le32(qobj->hw_res_handle); |