Lines Matching defs:prv
271 struct scatterlist *sg, *prv;
286 prv = NULL;
311 if (prv)
324 if (prv)
325 sg_chain(prv, prv_max_ents, sg);
335 prv = sg;
408 * @prv: Last populated sge in sgt
413 * If @prv is NULL, allocate and initialize an sg table from a list of pages,
414 * else reuse the scatterlist passed in at @prv.
431 struct scatterlist *prv, unsigned int left_pages,
436 struct scatterlist *s = prv;
446 if (IS_ENABLED(CONFIG_ARCH_NO_SG_CHAIN) && prv)
449 if (prv) {
450 unsigned long paddr = (page_to_pfn(sg_page(prv)) * PAGE_SIZE +
451 prv->offset + prv->length) /
458 prv_len = prv->length;
460 if (prv->length + PAGE_SIZE > max_segment)
462 prv->length += PAGE_SIZE;
505 if (prv)
506 prv->length = prv_len;