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Commit e9449d85 authored by Divy Le Ray's avatar Divy Le Ray Committed by David S. Miller
Browse files

cxgb3: fix link flap 



The driver is expected to report that the link is up
when the phy Rx signal is established and the mac
has not detected a link fault.
The code is however broken, the driver does not check the link fault
status when the phy link status changes.
The link fault status being checked within a short period of time,
it leads to link up/link down events.

Signed-off-by: default avatarDivy Le Ray <divy@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 38a8fc0f

drivers/net/cxgb3/t3_hw.c

+2 −1
Original line number Diff line number Diff line
@@ -1262,7 +1262,8 @@ void t3_link_changed(struct adapter *adapter, int port_id) 
		lc->fc = fc;

	}



	t3_os_link_changed(adapter, port_id, link_ok, speed, duplex, fc);

	t3_os_link_changed(adapter, port_id, link_ok && !pi->link_fault,

			   speed, duplex, fc);

}



void t3_link_fault(struct adapter *adapter, int port_id)