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IB/ipoib: Warn when one port fails to initialize

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If one port fails to initialize an error message should indicate the
reason and driver should continue serving the working port(s) and other
HCA(s).

Fixes: e4b2d06892 ("IB/ipoib: Remove device when one port fails to init").
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yuval Shaia 2017-11-29 08:34:02 +02:00 committed by Jason Gunthorpe
parent 302784729e
commit ac6dbf7fa4
1 changed files with 4 additions and 3 deletions
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7
drivers/infiniband/ulp/ipoib/ipoib_main.c
View file

@ -2196,8 +2196,10 @@ static struct net_device *ipoib_add_port(const char *format,
int result = -ENOMEM;
priv = ipoib_intf_alloc(hca, port, format);
if (!priv)
if (!priv) {
pr_warn("%s, %d: ipoib_intf_alloc failed\n", hca->name, port);
goto alloc_mem_failed;
}
SET_NETDEV_DEV(priv->dev, hca->dev.parent);
priv->dev->dev_id = port - 1;
@ -2325,8 +2327,7 @@ static void ipoib_add_one(struct ib_device *device)
}
if (!count) {
pr_err("Failed to init port, removing it\n");
ipoib_remove_one(device, dev_list);
kfree(dev_list);
return;
}