Message ID | 1529765906-7499-1-git-send-email-ganeshgr@chelsio.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Series | [net] cxgb4: when disabling dcb set txq dcb priority to 0 | expand |
From: Ganesh Goudar <ganeshgr@chelsio.com> Date: Sat, 23 Jun 2018 20:28:26 +0530 > When we are disabling DCB, store "0" in txq->dcb_prio > since that's used for future TX Work Request "OVLAN_IDX" > values. Setting non zero priority upon disabling DCB > would halt the traffic. > > Reported-by: AMG Zollner Robert <robert@cloudmedia.eu> > CC: David Ahern <dsa@cumulusnetworks.com> > Signed-off-by: Casey Leedom <leedom@chelsio.com> > Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Applied, thanks.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 35cb3ae..aaaf775 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -263,7 +263,7 @@ static void dcb_tx_queue_prio_enable(struct net_device *dev, int enable) "Can't %s DCB Priority on port %d, TX Queue %d: err=%d\n", enable ? "set" : "unset", pi->port_id, i, -err); else - txq->dcb_prio = value; + txq->dcb_prio = enable ? value : 0; } }