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_debugfs.c | |
| 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_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_debugfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_debugfs.c b/drivers/gpu/drm/virtio/virtgpu_debugfs.c index 5156e6b279db..e27120d512b0 100644 --- a/drivers/gpu/drm/virtio/virtgpu_debugfs.c +++ b/drivers/gpu/drm/virtio/virtgpu_debugfs.c @@ -47,6 +47,7 @@ static int virtio_gpu_features(struct seq_file *m, void *data) virtio_add_bool(m, "virgl", vgdev->has_virgl_3d); virtio_add_bool(m, "edid", vgdev->has_edid); + virtio_add_bool(m, "indirect", vgdev->has_indirect); virtio_add_int(m, "cap sets", vgdev->num_capsets); virtio_add_int(m, "scanouts", vgdev->num_scanouts); return 0; |