net/mlx5: use port sibling iterators

Iterating over siblings was done with RTE_ETH_FOREACH_DEV()
which skips the owned ports.
The new iterators RTE_ETH_FOREACH_DEV_SIBLING()
and RTE_ETH_FOREACH_DEV_OF() are more appropriate and more correct.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Tested-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
This commit is contained in:
Thomas Monjalon 2019-04-01 04:26:59 +02:00 committed by Ferruh Yigit
parent 7f98942886
commit d874a4eed5
2 changed files with 14 additions and 26 deletions
drivers/net/mlx5

@ -540,17 +540,15 @@ mlx5_dev_close(struct rte_eth_dev *dev)
dev->data->port_id);
if (priv->domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
unsigned int c = 0;
unsigned int i = mlx5_dev_to_port_id(dev->device, NULL, 0);
uint16_t port_id[i];
uint16_t port_id;
i = RTE_MIN(mlx5_dev_to_port_id(dev->device, port_id, i), i);
while (i--) {
RTE_ETH_FOREACH_DEV_OF(port_id, dev->device) {
struct mlx5_priv *opriv =
rte_eth_devices[port_id[i]].data->dev_private;
rte_eth_devices[port_id].data->dev_private;
if (!opriv ||
opriv->domain_id != priv->domain_id ||
&rte_eth_devices[port_id[i]] == dev)
&rte_eth_devices[port_id] == dev)
continue;
++c;
}
@ -1273,22 +1271,16 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
* Look for sibling devices in order to reuse their switch domain
* if any, otherwise allocate one.
*/
i = mlx5_dev_to_port_id(dpdk_dev, NULL, 0);
if (i > 0) {
uint16_t port_id[i];
RTE_ETH_FOREACH_DEV_OF(port_id, dpdk_dev) {
const struct mlx5_priv *opriv =
rte_eth_devices[port_id].data->dev_private;
i = RTE_MIN(mlx5_dev_to_port_id(dpdk_dev, port_id, i), i);
while (i--) {
const struct mlx5_priv *opriv =
rte_eth_devices[port_id[i]].data->dev_private;
if (!opriv ||
opriv->domain_id ==
RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID)
continue;
priv->domain_id = opriv->domain_id;
break;
}
if (!opriv ||
opriv->domain_id ==
RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID)
continue;
priv->domain_id = opriv->domain_id;
break;
}
if (priv->domain_id == RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
err = rte_eth_switch_domain_alloc(&priv->domain_id);

@ -1364,11 +1364,7 @@ mlx5_dev_to_port_id(const struct rte_device *dev, uint16_t *port_list,
uint16_t id;
unsigned int n = 0;
RTE_ETH_FOREACH_DEV(id) {
struct rte_eth_dev *ldev = &rte_eth_devices[id];
if (ldev->device != dev)
continue;
RTE_ETH_FOREACH_DEV_OF(id, dev) {
if (n < port_list_n)
port_list[n] = id;
n++;