diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index 7d9610aaeff9..b40ed6061f05 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -73,6 +73,14 @@ static struct virtio_device_id id_table[] = { }; static unsigned int features[] = { +#ifdef __LITTLE_ENDIAN + /* + * Gallium command stream send by virgl is native endian. + * Because of that we only support little endian guests on + * little endian hosts. + */ + VIRTIO_GPU_F_VIRGL, +#endif }; static struct virtio_driver virtio_gpu_driver = { .feature_table = features, @@ -110,10 +118,12 @@ static const struct file_operations virtio_gpu_driver_fops = { static struct drm_driver driver = { - .driver_features = DRIVER_MODESET | DRIVER_GEM, + .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER, .set_busid = drm_virtio_set_busid, .load = virtio_gpu_driver_load, .unload = virtio_gpu_driver_unload, + .open = virtio_gpu_driver_open, + .postclose = virtio_gpu_driver_postclose, .dumb_create = virtio_gpu_mode_dumb_create, .dumb_map_offset = virtio_gpu_mode_dumb_mmap, @@ -123,10 +133,26 @@ static struct drm_driver driver = { .debugfs_init = virtio_gpu_debugfs_init, .debugfs_cleanup = virtio_gpu_debugfs_takedown, #endif + .prime_handle_to_fd = drm_gem_prime_handle_to_fd, + .prime_fd_to_handle = drm_gem_prime_fd_to_handle, + .gem_prime_export = drm_gem_prime_export, + .gem_prime_import = drm_gem_prime_import, + .gem_prime_pin = virtgpu_gem_prime_pin, + .gem_prime_unpin = virtgpu_gem_prime_unpin, + .gem_prime_get_sg_table = virtgpu_gem_prime_get_sg_table, + .gem_prime_import_sg_table = virtgpu_gem_prime_import_sg_table, + .gem_prime_vmap = virtgpu_gem_prime_vmap, + .gem_prime_vunmap = virtgpu_gem_prime_vunmap, + .gem_prime_mmap = virtgpu_gem_prime_mmap, .gem_free_object = virtio_gpu_gem_free_object, + .gem_open_object = virtio_gpu_gem_object_open, + .gem_close_object = virtio_gpu_gem_object_close, .fops = &virtio_gpu_driver_fops, + .ioctls = virtio_gpu_ioctls, + .num_ioctls = DRM_VIRTIO_NUM_IOCTLS, + .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, |