From 024a0a3cfb4c98cb3c6c81ec70672c6a925cf164 Mon Sep 17 00:00:00 2001 From: Shan Lu Date: Tue, 6 Mar 2007 02:42:03 -0800 Subject: [PATCH] network: add the missing phy_device speed information to phy_mii_ioctl Function `phy_mii_ioctl' returns physical device's information based on user requests. When requested to return the basic mode control register information (BMCR), the original implementation only returns the physical device's duplex information and forgets to return speed information, which should not be because BMCR register is used to hold both duplex and speed information. The patch checks the BMCR value against speed-related flags and fills the return structure's speed field accordingly. Signed-off-by: Shan Cc: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/net/phy/phy.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index a602d06d85ab..eed433d6056a 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -382,6 +382,12 @@ int phy_mii_ioctl(struct phy_device *phydev, phydev->duplex = DUPLEX_FULL; else phydev->duplex = DUPLEX_HALF; + if ((!phydev->autoneg) && + (val & BMCR_SPEED1000)) + phydev->speed = SPEED_1000; + else if ((!phydev->autoneg) && + (val & BMCR_SPEED100)) + phydev->speed = SPEED_100; break; case MII_ADVERTISE: phydev->advertising = val; -- GitLab