diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_ioctl.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 355569a9b5cb..7fe04537fb8c 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -83,6 +83,7 @@ static void virtio_gpu_unref_list(struct list_head *head) struct ttm_validate_buffer *buf; struct ttm_buffer_object *bo; struct virtio_gpu_object *qobj; + list_for_each_entry(buf, head, head) { bo = buf->bo; qobj = container_of(bo, struct virtio_gpu_object, tbo); @@ -478,6 +479,7 @@ static int virtio_gpu_get_caps_ioctl(struct drm_device *dev, int ret; struct virtio_gpu_drv_cap_cache *cache_ent; void *ptr; + if (vgdev->num_capsets == 0) return -ENOSYS; |