Lines Matching refs:sring
1038 (unsigned long)info->ring.sring); in blkif_free()
1040 info->ring.sring = NULL; in blkif_free()
1149 rp = info->ring.sring->rsp_prod; in blkif_interrupt()
1236 info->ring.sring->rsp_event = i + 1; in blkif_interrupt()
1249 struct blkif_sring *sring; in setup_blkring() local
1255 sring = (struct blkif_sring *)__get_free_page(GFP_NOIO | __GFP_HIGH); in setup_blkring()
1256 if (!sring) { in setup_blkring()
1260 SHARED_RING_INIT(sring); in setup_blkring()
1261 FRONT_RING_INIT(&info->ring, sring, PAGE_SIZE); in setup_blkring()
1263 err = xenbus_grant_ring(dev, info->ring.sring, 1, &gref); in setup_blkring()
1265 free_page((unsigned long)sring); in setup_blkring()
1266 info->ring.sring = NULL; in setup_blkring()