drm/virtio: simplify getting fake offset (093bd9cf) · Commits · 戴 / test

drivers/gpu/drm/virtio/virtgpu_drv.h

+1 −7

Original line number	Diff line number	Diff line
		@@ -365,18 +365,12 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
		struct virtio_gpu_object_params *params,
		struct virtio_gpu_object **bo_ptr,
		struct virtio_gpu_fence *fence);

		/* virtgpu_prime.c */
		struct drm_gem_object *virtgpu_gem_prime_import_sg_table(
		struct drm_device dev, struct dma_buf_attachment attach,
		struct sg_table *sgt);

		static inline u64 virtio_gpu_object_mmap_offset(struct virtio_gpu_object *bo)
		{
		return drm_vma_node_offset_addr(&bo->base.base.vma_node);
		}

		/* virgl debufs */
		/* virgl debugfs */
		int virtio_gpu_debugfs_init(struct drm_minor *minor);

		#endif

+1 −3

Original line number	Diff line number	Diff line
		@@ -96,14 +96,12 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
		uint32_t handle, uint64_t *offset_p)
		{
		struct drm_gem_object *gobj;
		struct virtio_gpu_object *obj;

		BUG_ON(!offset_p);
		gobj = drm_gem_object_lookup(file_priv, handle);
		if (gobj == NULL)
		return -ENOENT;
		obj = gem_to_virtio_gpu_obj(gobj);
		*offset_p = virtio_gpu_object_mmap_offset(obj);
		*offset_p = drm_vma_node_offset_addr(&gobj->vma_node);
		drm_gem_object_put_unlocked(gobj);
		return 0;
		}