From: Thomas Falcon Date: Fri, 7 Jun 2019 21:03:54 +0000 (-0500) Subject: ibmvnic: Refresh device multicast list after reset X-Git-Tag: v5.2-rc6~33^2~37^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=be32a24372cf162e825332da1a7ccef058d4f20b;p=linux.git ibmvnic: Refresh device multicast list after reset It was observed that multicast packets were no longer received after a device reset. The fix is to resend the current multicast list to the backing device after recovery. Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index bc2a91205eec..9e9f4096db58 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1845,6 +1845,9 @@ static int do_reset(struct ibmvnic_adapter *adapter, return 0; } + /* refresh device's multicast list */ + ibmvnic_set_multi(netdev); + /* kick napi */ for (i = 0; i < adapter->req_rx_queues; i++) napi_schedule(&adapter->napi[i]);