static int _gid_table_setup_one(struct ib_device *ib_dev)
{
u8 port;
struct ib_gid_table **table;
int err = 0;
table = kcalloc(ib_dev->phys_port_cnt, sizeof(*table), GFP_KERNEL);
if (!table) {
pr_warn("failed to allocate ib gid cache for %s\n",
ib_dev->name);
return -ENOMEM;
}
for (port = 0; port < ib_dev->phys_port_cnt; port++) {
u8 rdma_port = port + rdma_start_port(ib_dev);
table[port] =
alloc_gid_table(
ib_dev->port_immutable[rdma_port].gid_tbl_len);
if (!table[port]) {
err = -ENOMEM;
goto rollback_table_setup;
}
err = gid_table_reserve_default(ib_dev,
port + rdma_start_port(ib_dev),
table[port]);
if (err)
goto rollback_table_setup;
}
ib_dev->cache.gid_cache = table;
return 0;
rollback_table_setup:
for (port = 0; port < ib_dev->phys_port_cnt; port++) {
cleanup_gid_table_port(ib_dev, port + rdma_start_port(ib_dev),
table[port]);
release_gid_table(table[port]);
}
kfree(table);
return err;
}
static int _gid_table_setup_one(struct ib_device *ib_dev)
{
u8 port;
struct ib_gid_table *table;
for (port = 0; port < ib_dev->phys_port_cnt; port++) {
u8 rdma_port = port + rdma_start_port(ib_dev);
table = alloc_gid_table(
ib_dev->port_immutable[rdma_port].gid_tbl_len);
if (!table)
goto rollback_table_setup;
gid_table_reserve_default(ib_dev, rdma_port, table);
ib_dev->cache.ports[port].gid = table;
}
return 0;
rollback_table_setup:
gid_table_release_one(ib_dev);
return -ENOMEM;
}