diff options
| -rw-r--r-- | drivers/net/usb/asix_devices.c | 43 |
1 files changed, 12 insertions, 31 deletions
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index 8a477171e8f5..aec97b021a73 100644 --- a/drivers/net/usb/asix_devices.c +++ b/drivers/net/usb/asix_devices.c @@ -598,6 +598,9 @@ static void ax88772_suspend(struct usbnet *dev) struct asix_common_private *priv = dev->driver_priv; u16 medium; + if (netif_running(dev->net)) + phy_stop(priv->phydev); + /* Stop MAC operation */ medium = asix_read_medium_status(dev, 1); medium &= ~AX_MEDIUM_RE; @@ -605,14 +608,6 @@ static void ax88772_suspend(struct usbnet *dev) netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n", asix_read_medium_status(dev, 1)); - - /* Preserve BMCR for restoring */ - priv->presvd_phy_bmcr = - asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_BMCR); - - /* Preserve ANAR for restoring */ - priv->presvd_phy_advertise = - asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE); } static int asix_suspend(struct usb_interface *intf, pm_message_t message) @@ -626,39 +621,22 @@ static int asix_suspend(struct usb_interface *intf, pm_message_t message) return usbnet_suspend(intf, message); } -static void ax88772_restore_phy(struct usbnet *dev) -{ - struct asix_common_private *priv = dev->driver_priv; - - if (priv->presvd_phy_advertise) { - /* Restore Advertisement control reg */ - asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE, - priv->presvd_phy_advertise); - - /* Restore BMCR */ - if (priv->presvd_phy_bmcr & BMCR_ANENABLE) - priv->presvd_phy_bmcr |= BMCR_ANRESTART; - - asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_BMCR, - priv->presvd_phy_bmcr); - - priv->presvd_phy_advertise = 0; - priv->presvd_phy_bmcr = 0; - } -} - static void ax88772_resume(struct usbnet *dev) { + struct asix_common_private *priv = dev->driver_priv; int i; for (i = 0; i < 3; i++) if (!ax88772_hw_reset(dev, 1)) break; - ax88772_restore_phy(dev); + + if (netif_running(dev->net)) + phy_start(priv->phydev); } static void ax88772a_resume(struct usbnet *dev) { + struct asix_common_private *priv = dev->driver_priv; int i; for (i = 0; i < 3; i++) { @@ -666,7 +644,8 @@ static void ax88772a_resume(struct usbnet *dev) break; } - ax88772_restore_phy(dev); + if (netif_running(dev->net)) + phy_start(priv->phydev); } static int asix_resume(struct usb_interface *intf) @@ -722,6 +701,8 @@ static int ax88772_init_phy(struct usbnet *dev) return ret; } + priv->phydev->mac_managed_pm = 1; + phy_attached_info(priv->phydev); return 0; |