62 				   struct vdpasim_virtqueue *vq)  in vdpasim_blk_handle_req()  argument
73 	ret = vringh_getdesc_iotlb(&vq->vring, &vq->out_iov, &vq->in_iov,  in vdpasim_blk_handle_req()
74 				   &vq->head, GFP_ATOMIC);  in vdpasim_blk_handle_req()
78 	if (vq->out_iov.used < 1 || vq->in_iov.used < 1) {  in vdpasim_blk_handle_req()
80 			vq->out_iov.used, vq->in_iov.used);  in vdpasim_blk_handle_req()
84 	if (vq->in_iov.iov[vq->in_iov.used - 1].iov_len < 1) {  in vdpasim_blk_handle_req()
92 	to_push = vringh_kiov_length(&vq->in_iov) - 1;  in vdpasim_blk_handle_req()
94 	to_pull = vringh_kiov_length(&vq->out_iov);  in vdpasim_blk_handle_req()
96 	bytes = vringh_iov_pull_iotlb(&vq->vring, &vq->out_iov, &hdr,  in vdpasim_blk_handle_req()
120 		bytes = vringh_iov_push_iotlb(&vq->vring, &vq->in_iov,  in vdpasim_blk_handle_req()
143 		bytes = vringh_iov_pull_iotlb(&vq->vring, &vq->out_iov,  in vdpasim_blk_handle_req()
156 		bytes = vringh_iov_push_iotlb(&vq->vring, &vq->in_iov,  in vdpasim_blk_handle_req()
180 		vringh_kiov_advance(&vq->in_iov, to_push - pushed);  in vdpasim_blk_handle_req()
183 	bytes = vringh_iov_push_iotlb(&vq->vring, &vq->in_iov, &status, 1);  in vdpasim_blk_handle_req()
192 	vringh_complete_iotlb(&vq->vring, vq->head, pushed);  in vdpasim_blk_handle_req()
208 		struct vdpasim_virtqueue *vq = &vdpasim->vqs[i];  in vdpasim_blk_work()  local
210 		if (!vq->ready)  in vdpasim_blk_work()
213 		while (vdpasim_blk_handle_req(vdpasim, vq)) {  in vdpasim_blk_work()
218 			if (vringh_need_notify_iotlb(&vq->vring) > 0)  in vdpasim_blk_work()
219 				vringh_notify(&vq->vring);  in vdpasim_blk_work()