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author | Hauke Mehrtens <hauke@openwrt.org> | 2015-10-11 19:08:08 +0000 |
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committer | Hauke Mehrtens <hauke@openwrt.org> | 2015-10-11 19:08:08 +0000 |
commit | ebc8ef9e87b724526a60e1670834fff4d3bc4698 (patch) | |
tree | 190d5518cb8fca114ade113bd2689f1b54852d08 /target/linux/generic/patches-4.3/701-phy_extension.patch | |
parent | 0ab09e313739ebe5a2d9c3c35354422149760383 (diff) | |
download | master-187ad058-ebc8ef9e87b724526a60e1670834fff4d3bc4698.tar.gz master-187ad058-ebc8ef9e87b724526a60e1670834fff4d3bc4698.tar.bz2 master-187ad058-ebc8ef9e87b724526a60e1670834fff4d3bc4698.zip |
kernel: generic: add kernel 4.3
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47182 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-4.3/701-phy_extension.patch')
-rw-r--r-- | target/linux/generic/patches-4.3/701-phy_extension.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.3/701-phy_extension.patch b/target/linux/generic/patches-4.3/701-phy_extension.patch new file mode 100644 index 0000000000..cc3ccd732e --- /dev/null +++ b/target/linux/generic/patches-4.3/701-phy_extension.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -385,6 +385,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -794,6 +794,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); + int phy_start_interrupts(struct phy_device *phydev); + void phy_print_status(struct phy_device *phydev); |