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virtio: allow starting with link down

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Starting driver with link down should be ok, it is with every
other driver. So just allow it.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
This commit is contained in:
Stephen Hemminger 2015-02-09 09:13:52 +08:00 committed by Thomas Monjalon
parent 8c09c20fb4
commit 069739780b
1 changed files with 2 additions and 4 deletions
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6
lib/librte_pmd_virtio/virtio_ethdev.c
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@ -1053,14 +1053,12 @@ virtio_dev_start(struct rte_eth_dev *dev)
vtpci_read_dev_config(hw,
offsetof(struct virtio_net_config, status),
&status, sizeof(status));
if ((status & VIRTIO_NET_S_LINK_UP) == 0) {
if ((status & VIRTIO_NET_S_LINK_UP) == 0)
PMD_INIT_LOG(ERR, "Port: %d Link is DOWN",
dev->data->port_id);
return -EIO;
} else {
else
PMD_INIT_LOG(DEBUG, "Port: %d Link is UP",
dev->data->port_id);
}
}
vtpci_reinit_complete(hw);