diff options
Diffstat (limited to 'drivers/usb/net/usbnet.c')
-rw-r--r-- | drivers/usb/net/usbnet.c | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index af6d061dc79b..decc1b179246 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c | |||
@@ -669,6 +669,37 @@ done: | |||
669 | * they'll probably want to use this base set. | 669 | * they'll probably want to use this base set. |
670 | */ | 670 | */ |
671 | 671 | ||
672 | int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd) | ||
673 | { | ||
674 | struct usbnet *dev = netdev_priv(net); | ||
675 | |||
676 | if (!dev->mii.mdio_read) | ||
677 | return -EOPNOTSUPP; | ||
678 | |||
679 | return mii_ethtool_gset(&dev->mii, cmd); | ||
680 | } | ||
681 | EXPORT_SYMBOL_GPL(usbnet_get_settings); | ||
682 | |||
683 | int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd) | ||
684 | { | ||
685 | struct usbnet *dev = netdev_priv(net); | ||
686 | int retval; | ||
687 | |||
688 | if (!dev->mii.mdio_write) | ||
689 | return -EOPNOTSUPP; | ||
690 | |||
691 | retval = mii_ethtool_sset(&dev->mii, cmd); | ||
692 | |||
693 | /* link speed/duplex might have changed */ | ||
694 | if (dev->driver_info->link_reset) | ||
695 | dev->driver_info->link_reset(dev); | ||
696 | |||
697 | return retval; | ||
698 | |||
699 | } | ||
700 | EXPORT_SYMBOL_GPL(usbnet_set_settings); | ||
701 | |||
702 | |||
672 | void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) | 703 | void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) |
673 | { | 704 | { |
674 | struct usbnet *dev = netdev_priv(net); | 705 | struct usbnet *dev = netdev_priv(net); |
@@ -682,7 +713,7 @@ void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) | |||
682 | } | 713 | } |
683 | EXPORT_SYMBOL_GPL(usbnet_get_drvinfo); | 714 | EXPORT_SYMBOL_GPL(usbnet_get_drvinfo); |
684 | 715 | ||
685 | static u32 usbnet_get_link (struct net_device *net) | 716 | u32 usbnet_get_link (struct net_device *net) |
686 | { | 717 | { |
687 | struct usbnet *dev = netdev_priv(net); | 718 | struct usbnet *dev = netdev_priv(net); |
688 | 719 | ||
@@ -690,9 +721,14 @@ static u32 usbnet_get_link (struct net_device *net) | |||
690 | if (dev->driver_info->check_connect) | 721 | if (dev->driver_info->check_connect) |
691 | return dev->driver_info->check_connect (dev) == 0; | 722 | return dev->driver_info->check_connect (dev) == 0; |
692 | 723 | ||
724 | /* if the device has mii operations, use those */ | ||
725 | if (dev->mii.mdio_read) | ||
726 | return mii_link_ok(&dev->mii); | ||
727 | |||
693 | /* Otherwise, say we're up (to avoid breaking scripts) */ | 728 | /* Otherwise, say we're up (to avoid breaking scripts) */ |
694 | return 1; | 729 | return 1; |
695 | } | 730 | } |
731 | EXPORT_SYMBOL_GPL(usbnet_get_link); | ||
696 | 732 | ||
697 | u32 usbnet_get_msglevel (struct net_device *net) | 733 | u32 usbnet_get_msglevel (struct net_device *net) |
698 | { | 734 | { |
@@ -710,10 +746,24 @@ void usbnet_set_msglevel (struct net_device *net, u32 level) | |||
710 | } | 746 | } |
711 | EXPORT_SYMBOL_GPL(usbnet_set_msglevel); | 747 | EXPORT_SYMBOL_GPL(usbnet_set_msglevel); |
712 | 748 | ||
749 | int usbnet_nway_reset(struct net_device *net) | ||
750 | { | ||
751 | struct usbnet *dev = netdev_priv(net); | ||
752 | |||
753 | if (!dev->mii.mdio_write) | ||
754 | return -EOPNOTSUPP; | ||
755 | |||
756 | return mii_nway_restart(&dev->mii); | ||
757 | } | ||
758 | EXPORT_SYMBOL_GPL(usbnet_nway_reset); | ||
759 | |||
713 | /* drivers may override default ethtool_ops in their bind() routine */ | 760 | /* drivers may override default ethtool_ops in their bind() routine */ |
714 | static struct ethtool_ops usbnet_ethtool_ops = { | 761 | static struct ethtool_ops usbnet_ethtool_ops = { |
762 | .get_settings = usbnet_get_settings, | ||
763 | .set_settings = usbnet_set_settings, | ||
715 | .get_drvinfo = usbnet_get_drvinfo, | 764 | .get_drvinfo = usbnet_get_drvinfo, |
716 | .get_link = usbnet_get_link, | 765 | .get_link = usbnet_get_link, |
766 | .nway_reset = usbnet_nway_reset, | ||
717 | .get_msglevel = usbnet_get_msglevel, | 767 | .get_msglevel = usbnet_get_msglevel, |
718 | .set_msglevel = usbnet_set_msglevel, | 768 | .set_msglevel = usbnet_set_msglevel, |
719 | }; | 769 | }; |