227 					       struct vring_virtqueue_split *vring_split,
1001 static void virtqueue_vring_init_split(struct vring_virtqueue_split *vring_split,  in virtqueue_vring_init_split()  argument
1008 	vring_split->avail_flags_shadow = 0;  in virtqueue_vring_init_split()
1009 	vring_split->avail_idx_shadow = 0;  in virtqueue_vring_init_split()
1013 		vring_split->avail_flags_shadow |= VRING_AVAIL_F_NO_INTERRUPT;  in virtqueue_vring_init_split()
1015 			vring_split->vring.avail->flags = cpu_to_virtio16(vdev,  in virtqueue_vring_init_split()
1016 					vring_split->avail_flags_shadow);  in virtqueue_vring_init_split()
1044 					 struct vring_virtqueue_split *vring_split)  in virtqueue_vring_attach_split()  argument
1046 	vq->split = *vring_split;  in virtqueue_vring_attach_split()
1052 static int vring_alloc_state_extra_split(struct vring_virtqueue_split *vring_split)  in vring_alloc_state_extra_split()  argument
1056 	u32 num = vring_split->vring.num;  in vring_alloc_state_extra_split()
1068 	vring_split->desc_state = state;  in vring_alloc_state_extra_split()
1069 	vring_split->desc_extra = extra;  in vring_alloc_state_extra_split()
1078 static void vring_free_split(struct vring_virtqueue_split *vring_split,  in vring_free_split()  argument
1081 	vring_free_queue(vdev, vring_split->queue_size_in_bytes,  in vring_free_split()
1082 			 vring_split->vring.desc,  in vring_free_split()
1083 			 vring_split->queue_dma_addr,  in vring_free_split()
1086 	kfree(vring_split->desc_state);  in vring_free_split()
1087 	kfree(vring_split->desc_extra);  in vring_free_split()
1090 static int vring_alloc_queue_split(struct vring_virtqueue_split *vring_split,  in vring_alloc_queue_split()  argument
1130 	vring_init(&vring_split->vring, num, queue, vring_align);  in vring_alloc_queue_split()
1132 	vring_split->queue_dma_addr = dma_addr;  in vring_alloc_queue_split()
1133 	vring_split->queue_size_in_bytes = vring_size(num, vring_align);  in vring_alloc_queue_split()
1135 	vring_split->vring_align = vring_align;  in vring_alloc_queue_split()
1136 	vring_split->may_reduce_num = may_reduce_num;  in vring_alloc_queue_split()
1154 	struct vring_virtqueue_split vring_split = {};  in vring_create_virtqueue_split()  local
1158 	err = vring_alloc_queue_split(&vring_split, vdev, num, vring_align,  in vring_create_virtqueue_split()
1163 	vq = __vring_new_virtqueue(index, &vring_split, vdev, weak_barriers,  in vring_create_virtqueue_split()
1166 		vring_free_split(&vring_split, vdev, dma_dev);  in vring_create_virtqueue_split()
1177 	struct vring_virtqueue_split vring_split = {};  in virtqueue_resize_split()  local
1182 	err = vring_alloc_queue_split(&vring_split, vdev, num,  in virtqueue_resize_split()
1189 	err = vring_alloc_state_extra_split(&vring_split);  in virtqueue_resize_split()
1195 	virtqueue_vring_init_split(&vring_split, vq);  in virtqueue_resize_split()
1197 	virtqueue_init(vq, vring_split.vring.num);  in virtqueue_resize_split()
1198 	virtqueue_vring_attach_split(vq, &vring_split);  in virtqueue_resize_split()
1203 	vring_free_split(&vring_split, vdev, vring_dma_dev(vq));  in virtqueue_resize_split()
2603 					       struct vring_virtqueue_split *vring_split,  in __vring_new_virtqueue()  argument
2648 	err = vring_alloc_state_extra_split(vring_split);  in __vring_new_virtqueue()
2654 	virtqueue_vring_init_split(vring_split, vq);  in __vring_new_virtqueue()
2656 	virtqueue_init(vq, vring_split->vring.num);  in __vring_new_virtqueue()
2657 	virtqueue_vring_attach_split(vq, vring_split);  in __vring_new_virtqueue()
2860 	struct vring_virtqueue_split vring_split = {};  in vring_new_virtqueue()  local
2865 	vring_init(&vring_split.vring, num, pages, vring_align);  in vring_new_virtqueue()
2866 	return __vring_new_virtqueue(index, &vring_split, vdev, weak_barriers,  in vring_new_virtqueue()