Lines Matching refs:sg_elems
67 unsigned int sg_elems; member
231 BUG_ON(req->nr_phys_segments + 2 > vblk->sg_elems); in virtio_queue_rq()
669 sg_init_table(vbr->sg, vblk->sg_elems); in virtblk_init_request()
698 u32 v, blk_size, max_size, sg_elems, opt_io_size; in virtblk_probe() local
718 &sg_elems); in virtblk_probe()
721 if (err || !sg_elems) in virtblk_probe()
722 sg_elems = 1; in virtblk_probe()
725 sg_elems = min_t(u32, sg_elems, VIRTIO_BLK_MAX_SG_ELEMS - 2); in virtblk_probe()
728 sg_elems += 2; in virtblk_probe()
740 vblk->sg_elems = sg_elems; in virtblk_probe()
765 sizeof(struct scatterlist) * sg_elems; in virtblk_probe()
798 blk_queue_max_segments(q, vblk->sg_elems-2); in virtblk_probe()