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IB/rxe: Handle NETDEV_CHANGE events 

Without this fix, ports configured on top of ixgbe miss link up
notifications. ibv_query_port() will continue to return IBV_PORT_DOWN even
though the port is up and working.

Fixes: 8700e3e7c4 ("Soft RoCE driver")
Signed-off-by: Andrew Boyer <andrew.boyer@dell.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Andrew Boyer 2017-08-28 16:11:59 -04:00 committed by Doug Ledford
parent 13eb1e21d6
commit 5c50f1d18f
1 changed files with 6 additions and 1 deletions
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7
drivers/infiniband/sw/rxe/rxe_net.c
View File

@ -651,8 +651,13 @@ static int rxe_notify(struct notifier_block *not_blk,
pr_info("%s changed mtu to %d\n", ndev->name, ndev->mtu);
rxe_set_mtu(rxe, ndev->mtu);
break;
case NETDEV_REBOOT:
case NETDEV_CHANGE:
if (netif_running(ndev) && netif_carrier_ok(ndev))
rxe_port_up(rxe);
else
rxe_port_down(rxe);
break;
case NETDEV_REBOOT:
case NETDEV_GOING_DOWN:
case NETDEV_CHANGEADDR:
case NETDEV_CHANGENAME: