Exemplo n.º 1
0
void ib_cache_release_one(struct ib_device *device)
{
	int p;

	/*
	 * The release function frees all the cache elements.
	 * This function should be called as part of freeing
	 * all the device's resources when the cache could no
	 * longer be accessed.
	 */
	for (p = 0; p <= rdma_end_port(device) - rdma_start_port(device); ++p)
		kfree(device->cache.ports[p].pkey);

	gid_table_release_one(device);
	kfree(device->cache.ports);
}
Exemplo n.º 2
0
static int gid_table_setup_one(struct ib_device *ib_dev)
{
	int err;

	err = _gid_table_setup_one(ib_dev);

	if (err)
		return err;

	err = roce_rescan_device(ib_dev);

	if (err) {
		gid_table_cleanup_one(ib_dev);
		gid_table_release_one(ib_dev);
	}

	return err;
}
Exemplo n.º 3
0
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;
}