Message ID | 20101013082611.24740.80297.stgit@localhost.localdomain |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Date: Wed, 13 Oct 2010 01:27:02 -0700 > From: Carolyn Wyborny <carolyn.wyborny@intel.com> > > Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> > Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> > Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 55edcb7..5b04eff 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -6115,6 +6115,13 @@ int igb_set_spd_dplx(struct igb_adapter *adapter, u16 spddplx) mac->autoneg = 0; + /* Fiber NIC's only allow 1000 Gbps Full duplex */ + if ((adapter->hw.phy.media_type == e1000_media_type_internal_serdes) && + spddplx != (SPEED_1000 + DUPLEX_FULL)) { + dev_err(&pdev->dev, "Unsupported Speed/Duplex configuration\n"); + return -EINVAL; + } + switch (spddplx) { case SPEED_10 + DUPLEX_HALF: mac->forced_speed_duplex = ADVERTISE_10_HALF;