/* Increase out of memory counters. */
++rxq->stats.rx_nombuf;
++rxq->priv->dev->data->rx_mbuf_alloc_failed;
+ /* Add SGE to array for repost. */
+ sges[i] = elt->sge;
goto repost;
}
list = ibv_get_device_list(&i);
if (list == NULL) {
assert(errno);
- if (errno == ENOSYS) {
- WARN("cannot list devices, is ib_uverbs loaded?");
- return 0;
- }
+ if (errno == ENOSYS)
+ ERROR("cannot list devices, is ib_uverbs loaded?");
return -errno;
}
assert(i >= 0);
ibv_free_device_list(list);
switch (err) {
case 0:
- WARN("cannot access device, is mlx4_ib loaded?");
- return 0;
+ ERROR("cannot access device, is mlx4_ib loaded?");
+ return -ENODEV;
case EINVAL:
- WARN("cannot use device, are drivers up to date?");
- return 0;
+ ERROR("cannot use device, are drivers up to date?");
+ return -EINVAL;
}
assert(err > 0);
return -err;
/* Bring Ethernet device up. */
DEBUG("forcing Ethernet interface up");
priv_set_flags(priv, ~IFF_UP, IFF_UP);
+ /* Update link status once if waiting for LSC. */
+ if (eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
+ mlx4_link_update(eth_dev, 0);
continue;
port_error: