216 					       struct vring_virtqueue_split *vring_split,
957 static void virtqueue_vring_init_split(struct vring_virtqueue_split *vring_split,  in virtqueue_vring_init_split()  argument
964 	vring_split->avail_flags_shadow = 0;  in virtqueue_vring_init_split()
965 	vring_split->avail_idx_shadow = 0;  in virtqueue_vring_init_split()
969 		vring_split->avail_flags_shadow |= VRING_AVAIL_F_NO_INTERRUPT;  in virtqueue_vring_init_split()
971 			vring_split->vring.avail->flags = cpu_to_virtio16(vdev,  in virtqueue_vring_init_split()
972 					vring_split->avail_flags_shadow);  in virtqueue_vring_init_split()
1000 					 struct vring_virtqueue_split *vring_split)  in virtqueue_vring_attach_split()  argument
1002 	vq->split = *vring_split;  in virtqueue_vring_attach_split()
1008 static int vring_alloc_state_extra_split(struct vring_virtqueue_split *vring_split)  in vring_alloc_state_extra_split()  argument
1012 	u32 num = vring_split->vring.num;  in vring_alloc_state_extra_split()
1024 	vring_split->desc_state = state;  in vring_alloc_state_extra_split()
1025 	vring_split->desc_extra = extra;  in vring_alloc_state_extra_split()
1034 static void vring_free_split(struct vring_virtqueue_split *vring_split,  in vring_free_split()  argument
1037 	vring_free_queue(vdev, vring_split->queue_size_in_bytes,  in vring_free_split()
1038 			 vring_split->vring.desc,  in vring_free_split()
1039 			 vring_split->queue_dma_addr);  in vring_free_split()
1041 	kfree(vring_split->desc_state);  in vring_free_split()
1042 	kfree(vring_split->desc_extra);  in vring_free_split()
1045 static int vring_alloc_queue_split(struct vring_virtqueue_split *vring_split,  in vring_alloc_queue_split()  argument
1082 	vring_init(&vring_split->vring, num, queue, vring_align);  in vring_alloc_queue_split()
1084 	vring_split->queue_dma_addr = dma_addr;  in vring_alloc_queue_split()
1085 	vring_split->queue_size_in_bytes = vring_size(num, vring_align);  in vring_alloc_queue_split()
1087 	vring_split->vring_align = vring_align;  in vring_alloc_queue_split()
1088 	vring_split->may_reduce_num = may_reduce_num;  in vring_alloc_queue_split()
1105 	struct vring_virtqueue_split vring_split = {};  in vring_create_virtqueue_split()  local
1109 	err = vring_alloc_queue_split(&vring_split, vdev, num, vring_align,  in vring_create_virtqueue_split()
1114 	vq = __vring_new_virtqueue(index, &vring_split, vdev, weak_barriers,  in vring_create_virtqueue_split()
1117 		vring_free_split(&vring_split, vdev);  in vring_create_virtqueue_split()
1128 	struct vring_virtqueue_split vring_split = {};  in virtqueue_resize_split()  local
1133 	err = vring_alloc_queue_split(&vring_split, vdev, num,  in virtqueue_resize_split()
1139 	err = vring_alloc_state_extra_split(&vring_split);  in virtqueue_resize_split()
1145 	virtqueue_vring_init_split(&vring_split, vq);  in virtqueue_resize_split()
1147 	virtqueue_init(vq, vring_split.vring.num);  in virtqueue_resize_split()
1148 	virtqueue_vring_attach_split(vq, &vring_split);  in virtqueue_resize_split()
1153 	vring_free_split(&vring_split, vdev);  in virtqueue_resize_split()
2478 					       struct vring_virtqueue_split *vring_split,  in __vring_new_virtqueue()  argument
2519 	err = vring_alloc_state_extra_split(vring_split);  in __vring_new_virtqueue()
2525 	virtqueue_vring_init_split(vring_split, vq);  in __vring_new_virtqueue()
2527 	virtqueue_init(vq, vring_split->vring.num);  in __vring_new_virtqueue()
2528 	virtqueue_vring_attach_split(vq, vring_split);  in __vring_new_virtqueue()
2641 	struct vring_virtqueue_split vring_split = {};  in vring_new_virtqueue()  local
2646 	vring_init(&vring_split.vring, num, pages, vring_align);  in vring_new_virtqueue()
2647 	return __vring_new_virtqueue(index, &vring_split, vdev, weak_barriers,  in vring_new_virtqueue()