drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list (ad75f4f0) · Commits · 戴 / test

drivers/gpu/drm/virtio/virtgpu_drv.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -223,9 +223,6 @@ struct virtio_gpu_fpriv {
		/* virtio_ioctl.c */
		#define DRM_VIRTIO_NUM_IOCTLS 10
		extern struct drm_ioctl_desc virtio_gpu_ioctls[DRM_VIRTIO_NUM_IOCTLS];
		int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket,
		struct list_head *head);
		void virtio_gpu_unref_list(struct list_head *head);

		/* virtio_kms.c */
		int virtio_gpu_init(struct drm_device *dev);

+0 −39

Original line number	Diff line number	Diff line
		@@ -56,45 +56,6 @@ static int virtio_gpu_map_ioctl(struct drm_device dev, void data,
		&virtio_gpu_map->offset);
		}

		int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket,
		struct list_head *head)
		{
		struct ttm_operation_ctx ctx = { false, false };
		struct ttm_validate_buffer *buf;
		struct ttm_buffer_object *bo;
		struct virtio_gpu_object *qobj;
		int ret;

		ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true);
		if (ret != 0)
		return ret;

		list_for_each_entry(buf, head, head) {
		bo = buf->bo;
		qobj = container_of(bo, struct virtio_gpu_object, tbo);
		ret = ttm_bo_validate(bo, &qobj->placement, &ctx);
		if (ret) {
		ttm_eu_backoff_reservation(ticket, head);
		return ret;
		}
		}
		return 0;
		}

		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);

		drm_gem_object_put_unlocked(&qobj->gem_base);
		}
		}

		/*
		* Usage of execbuffer:
		* Relocations need to take into account the full VIRTIO_GPUDrawable size.