Commit 373492d0 authored Aug 10, 2007 by Steffen Klassert Committed by Jeff Garzik Aug 14, 2007

3c59x: fix duplex configuration

A special sequence of ifconfig up/down and plug/unplug the cable can break
the duplex configuration of the driver.

Setting
vp->mii.full_duplex = vp->full_duplex
in vortex_up should fix this.

Addresses Bug 8575 3c59x duplex configuration broken
http://bugzilla.kernel.org/show_bug.cgi?id=8575



Cc: Martin Buck <mb-tmp-ohtmvyyn.xreary.bet@gromit.dyndns.org>
Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Cc: Natalie Protasevich <protasnb@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent c76720cf

drivers/net/3c59x.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1555,6 +1555,7 @@ vortex_up(struct net_device *dev)
		mii_reg1 = mdio_read(dev, vp->phys[0], MII_BMSR);
		mii_reg5 = mdio_read(dev, vp->phys[0], MII_LPA);
		vp->partner_flow_ctrl = ((mii_reg5 & 0x0400) != 0);
		vp->mii.full_duplex = vp->full_duplex;

		vortex_check_media(dev, 1);
		}

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