Searched refs:map_ops (Results 1 – 5 of 5) sorted by relevance
| /drivers/xen/ |
| A D | xen-front-pgdir-shbuf.c | 249 struct gnttab_map_grant_ref *map_ops = NULL; in backend_map() local
253 map_ops = kcalloc(buf->num_pages, sizeof(*map_ops), GFP_KERNEL); in backend_map()
254 if (!map_ops) in backend_map()
261 kfree(map_ops); in backend_map()
285 gnttab_set_map_op(&map_ops[cur_page], addr, in backend_map()
295 ret = gnttab_map_refs(map_ops, NULL, buf->pages, buf->num_pages); in backend_map()
299 if (likely(map_ops[cur_page].status == GNTST_okay)) { in backend_map()
301 map_ops[cur_page].handle; in backend_map()
309 cur_page, map_ops[cur_page].status); in backend_map()
319 kfree(map_ops); in backend_map()
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| A D | gntdev.c | 133 kvfree(map->map_ops); in gntdev_free_map()
153 add->map_ops = kvmalloc_array(count, sizeof(add->map_ops[0]), in gntdev_alloc_map()
161 NULL == add->map_ops || in gntdev_alloc_map()
212 add->map_ops[i].handle = INVALID_GRANT_HANDLE; in gntdev_alloc_map()
324 gnttab_set_map_op(&map->map_ops[pgnr], pte_maddr, flags, in find_grant_ptes()
339 if (map->map_ops[0].handle != INVALID_GRANT_HANDLE) in gntdev_map_grant_pages()
344 gnttab_set_map_op(&map->map_ops[i], addr, map->flags, in gntdev_map_grant_pages()
379 err = gnttab_map_refs(map->map_ops, map->kmap_ops, map->pages, in gntdev_map_grant_pages()
383 if (map->map_ops[i].status == GNTST_okay) { in gntdev_map_grant_pages()
384 map->unmap_ops[i].handle = map->map_ops[i].handle; in gntdev_map_grant_pages()
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| A D | grant-table.c | 1245 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, in gnttab_map_refs() argument
1251 ret = HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref, map_ops, count); in gnttab_map_refs()
1256 switch (map_ops[i].status) { in gnttab_map_refs()
1263 foreign->domid = map_ops[i].dom; in gnttab_map_refs()
1264 foreign->gref = map_ops[i].ref; in gnttab_map_refs()
1275 map_ops + i, in gnttab_map_refs()
1276 &map_ops[i].status, __func__); in gnttab_map_refs()
1286 return set_foreign_p2m_mapping(map_ops, kmap_ops, pages, count); in gnttab_map_refs()
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| A D | gntdev-common.h | 61 struct gnttab_map_grant_ref *map_ops; member
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| /drivers/net/xen-netback/ |
| A D | netback.c | 381 unsigned *map_ops, in xenvif_get_requests() argument
393 struct gnttab_map_grant_ref *gop = queue->tx_map_ops + *map_ops; in xenvif_get_requests()
521 (*map_ops) = gop - queue->tx_map_ops; in xenvif_get_requests()
919 unsigned *map_ops) in xenvif_tx_build_gops() argument
1098 map_ops, frag_overflow, nskb, extra_count, in xenvif_tx_build_gops()
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