diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_prime.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_prime.c | 36 |
1 files changed, 6 insertions, 30 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c b/drivers/gpu/drm/virtio/virtgpu_prime.c index c59ec34c80a5..050d24c39a8f 100644 --- a/drivers/gpu/drm/virtio/virtgpu_prime.c +++ b/drivers/gpu/drm/virtio/virtgpu_prime.c @@ -22,41 +22,17 @@ * Authors: Andreas Pokorny */ +#include <drm/drm_prime.h> + #include "virtgpu_drv.h" /* Empty Implementations as there should not be any other driver for a virtual * device that might share buffers with virtgpu */ -int virtgpu_gem_prime_pin(struct drm_gem_object *obj) -{ - WARN_ONCE(1, "not implemented"); - return -ENODEV; -} - -void virtgpu_gem_prime_unpin(struct drm_gem_object *obj) -{ - WARN_ONCE(1, "not implemented"); -} - -void *virtgpu_gem_prime_vmap(struct drm_gem_object *obj) -{ - struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj); - int ret; - - ret = virtio_gpu_object_kmap(bo); - if (ret) - return NULL; - return bo->vmap; -} - -void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) -{ - virtio_gpu_object_kunmap(gem_to_virtio_gpu_obj(obj)); -} - -int virtgpu_gem_prime_mmap(struct drm_gem_object *obj, - struct vm_area_struct *area) +struct drm_gem_object *virtgpu_gem_prime_import_sg_table( + struct drm_device *dev, struct dma_buf_attachment *attach, + struct sg_table *table) { - return -ENODEV; + return ERR_PTR(-ENODEV); } |