Lines Matching refs:nr_ring_pages
111 __CONST_RING_SIZE(blkif, XEN_PAGE_SIZE * (info)->nr_ring_pages)
137 unsigned int nr_ring_pages; member
1171 for (i = 0; i < info->nr_ring_pages; i++) { in blkif_free()
1177 free_pages((unsigned long)info->ring.sring, get_order(info->nr_ring_pages * PAGE_SIZE)); in blkif_free()
1415 unsigned long ring_size = info->nr_ring_pages * XEN_PAGE_SIZE; in setup_blkring()
1418 for (i = 0; i < info->nr_ring_pages; i++) in setup_blkring()
1430 err = xenbus_grant_ring(dev, info->ring.sring, info->nr_ring_pages, gref); in setup_blkring()
1436 for (i = 0; i < info->nr_ring_pages; i++) in setup_blkring()
1472 info->nr_ring_pages = 1; in talk_to_blkback()
1475 info->nr_ring_pages = 1 << ring_page_order; in talk_to_blkback()
1490 if (info->nr_ring_pages == 1) { in talk_to_blkback()
1505 for (i = 0; i < info->nr_ring_pages; i++) { in talk_to_blkback()