diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_drv.h')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index db57bbb36216..b6bd2b1141fb 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -84,6 +84,12 @@ struct virtio_gpu_object { #define gem_to_virtio_gpu_obj(gobj) \ container_of((gobj), struct virtio_gpu_object, gem_base) +struct virtio_gpu_object_array { + struct ww_acquire_ctx ticket; + u32 nents, total; + struct drm_gem_object *objs[]; +}; + struct virtio_gpu_vbuffer; struct virtio_gpu_device; @@ -251,6 +257,17 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv, struct drm_device *dev, uint32_t handle, uint64_t *offset_p); +struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents); +struct virtio_gpu_object_array* +virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents); +void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs, + struct drm_gem_object *obj); +int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array *objs); +void virtio_gpu_array_unlock_resv(struct virtio_gpu_object_array *objs); +void virtio_gpu_array_add_fence(struct virtio_gpu_object_array *objs, + struct dma_fence *fence); +void virtio_gpu_array_put_free(struct virtio_gpu_object_array *objs); + /* virtio vg */ int virtio_gpu_alloc_vbufs(struct virtio_gpu_device *vgdev); void virtio_gpu_free_vbufs(struct virtio_gpu_device *vgdev); |