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Revert "ibmvnic: remove duplicate napi_schedule call in open function"

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[ Upstream commit 2ca220f92878470c6ba03f9946e412323093cc94 ]

This reverts commit 7c451f3ef676c805a4b77a743a01a5c21a250a73.

When a vnic interface is taken down and then up, connectivity is not
restored. We bisected it to this commit. Reverting this commit until
we can fully investigate the issue/benefit of the change.

Fixes: 7c451f3ef676 ("ibmvnic: remove duplicate napi_schedule call in open function")
Reported-by: Cristobal Forno <cforno12@linux.ibm.com>
Reported-by: Abdul Haleem <abdhalee@in.ibm.com>
Signed-off-by: Dany Madden <drt@linux.ibm.com>
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dany Madden
2021-06-23 21:13:11 -07:00
committed by Greg Kroah-Hartman
parent cad22e48ca
commit 3f85d2ca32
1 changed files with 5 additions and 0 deletions
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5
drivers/net/ethernet/ibm/ibmvnic.c
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@@ -1166,6 +1166,11 @@ static int __ibmvnic_open(struct net_device *netdev)
netif_tx_start_all_queues(netdev); netif_tx_start_all_queues(netdev);
if (prev_state == VNIC_CLOSED) {
for (i = 0; i < adapter->req_rx_queues; i++)
napi_schedule(&adapter->napi[i]);
}
adapter->state = VNIC_OPEN; adapter->state = VNIC_OPEN;
return rc; return rc;
} }