From: Dany Madden drt@linux.ibm.com
[ 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 --- drivers/net/ethernet/ibm/ibmvnic.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index b920132d4940..b2f5250f77a9 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1186,6 +1186,11 @@ static int __ibmvnic_open(struct net_device *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; return rc; }