diff options
| author | Steffen Klassert <klassert@mathematik.tu-chemnitz.de> | 2007-08-10 14:05:26 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-08-14 01:38:37 -0400 |
| commit | 373492d0bdc66680ee598fd5a63e1914631b2522 (patch) | |
| tree | f4911509a13a568c2705ab8d09325ad4f5353932 | |
| parent | c76720cf7ba63a3d179b6da8675653c8b01b6c0b (diff) | |
| download | lwn-373492d0bdc66680ee598fd5a63e1914631b2522.tar.gz lwn-373492d0bdc66680ee598fd5a63e1914631b2522.zip | |
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>
| -rw-r--r-- | drivers/net/3c59x.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index 001c66dd3a94..a8c0f436cdd2 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -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); } |