diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2020-02-07 07:46:53 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-02-07 09:33:55 +0100 |
| commit | 5edbb56082567d754a096286368e99a3377d8c95 (patch) | |
| tree | 72df0e1c229dd3645a53542467343b99afb49b29 /drivers/gpu/drm/virtio/virtgpu_drv.h | |
| parent | 96b5d1bee29f12fe5d75a96992bd67f3c46c9048 (diff) | |
drm/virtio: fix ring free check
If the virtio device supports indirect ring descriptors we need only one
ring entry for the whole command. Take that into account when checking
whenever the virtqueue has enough free entries for our command.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200207064653.14403-1-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_drv.h')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 7e69c06e168e..d278c8c50f39 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -193,6 +193,7 @@ struct virtio_gpu_device { bool has_virgl_3d; bool has_edid; + bool has_indirect; struct work_struct config_changed_work; |