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Searched refs:gref (Results 1 – 7 of 7) sorted by relevance

/drivers/xen/
Dgntalloc.c103 struct gntalloc_gref *gref; member
108 static void __del_gref(struct gntalloc_gref *gref);
112 struct gntalloc_gref *gref, *n; in do_cleanup() local
113 list_for_each_entry_safe(gref, n, &gref_list, next_gref) { in do_cleanup()
114 if (!gref->users) in do_cleanup()
115 __del_gref(gref); in do_cleanup()
125 struct gntalloc_gref *gref; in add_grefs() local
130 gref = kzalloc(sizeof(*gref), GFP_KERNEL); in add_grefs()
131 if (!gref) in add_grefs()
133 list_add_tail(&gref->next_gref, &queue_gref); in add_grefs()
[all …]
Dgrant-table.c351 gnttab_shared.v2[ref].transitive.gref = trans_gref; in gnttab_update_trans_entry_v2()
/drivers/input/misc/
Dxen-kbdfront.c37 int gref; member
122 info->gref = -1; in xenkbd_probe()
237 info->gref = ret; in xenkbd_connect_backend()
260 ret = xenbus_printf(xbt, dev->nodename, "page-gref", "%u", info->gref); in xenkbd_connect_backend()
287 gnttab_end_foreign_access_ref(info->gref, 0); in xenkbd_connect_backend()
288 info->gref = -1; in xenkbd_connect_backend()
297 if (info->gref >= 0) in xenkbd_disconnect_backend()
298 gnttab_end_foreign_access_ref(info->gref, 0); in xenkbd_disconnect_backend()
299 info->gref = -1; in xenkbd_disconnect_backend()
/drivers/block/
Dxen-blkfront.c69 grant_ref_t gref; member
185 gnt_list_entry->gref = GRANT_INVALID_REF; in fill_grant_buffer()
215 if (gnt_list_entry->gref != GRANT_INVALID_REF) { in get_grant()
221 gnt_list_entry->gref = gnttab_claim_grant_reference(gref_head); in get_grant()
222 BUG_ON(gnt_list_entry->gref == -ENOSPC); in get_grant()
224 gnttab_grant_foreign_access_ref(gnt_list_entry->gref, in get_grant()
434 ref = gnt_list_entry->gref; in blkif_queue_request()
467 .gref = ref, in blkif_queue_request()
835 if (persistent_gnt->gref != GRANT_INVALID_REF) { in blkif_free()
836 gnttab_end_foreign_access(persistent_gnt->gref, in blkif_free()
[all …]
/drivers/block/xen-blkback/
Dblkback.c200 grant_ref_t gref) in get_persistent_gnt() argument
208 if (gref < data->gnt) in get_persistent_gnt()
210 else if (gref > data->gnt) in get_persistent_gnt()
511 req->u.rw.seg[i].gref); in xen_blkbk_map()
537 persistent_gnt->gnt = req->u.rw.seg[i].gref; in xen_blkbk_map()
583 flags, req->u.rw.seg[i].gref, in xen_blkbk_map()
/drivers/net/
Dxen-netfront.c323 req->gref = ref; in xennet_alloc_rx_buffers()
446 tx->gref = np->grant_tx_ref[id] = ref; in xennet_make_frags()
491 tx->gref = np->grant_tx_ref[id] = ref; in xennet_make_frags()
590 tx->gref = np->grant_tx_ref[id] = ref; in xennet_start_xmit()
666 RING_GET_REQUEST(&np->rx, np->rx.req_prod_pvt)->gref = ref; in xennet_move_rx_slot()
1706 req->gref = ref; in xennet_connect()
/drivers/net/xen-netback/
Dnetback.c433 npo->copy_gref = req->gref; in get_next_rx_buffer()
497 copy_gop->source.u.ref = src_pend->req.gref; in netbk_gop_frag_copy()
579 npo->copy_gref = req->gref; in netbk_gop_skb()
1091 gop->source.u.ref = txp->gref; in xen_netbk_get_requests()
1555 gop->source.u.ref = txreq.gref; in xen_netbk_tx_build_gops()