[net-next PATCH 1/1] igb: Expose MDI-X status accessible via ethtool
From: Chaitanya Lala <hidden>
Date: 2009-06-11 00:50:31
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
In a recent patch, ethtool kernel interface changed to incorporate MDI-X status. We expose MDI-X status with this patch. This patch depends a previous patch called "e1000e: Expose MDI-X status via ethtool change". Signed-off-by: Chaitanya Lala <redacted> Signed-off-by: Arthur Jones <redacted> --- drivers/net/igb/igb_ethtool.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 27eae49..17486ff 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c@@ -168,6 +168,15 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) || hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE; + + /* MDI-X => 2; MDI =>1; Invalid =>0 */ + if ((hw->phy.media_type == e1000_media_type_copper) && + !hw->mac.get_link_status) + ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X : + ETH_TP_MDI; + else + ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID; + return 0; }
--
1.6.0.4