diff options
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index efb84f092492..7dc61228c55b 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -4116,14 +4116,12 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu) switch (tp->version) { case RTL_VER_01: case RTL_VER_02: - return eth_change_mtu(dev, new_mtu); + dev->mtu = new_mtu; + return 0; default: break; } - if (new_mtu < 68 || new_mtu > RTL8153_MAX_MTU) - return -EINVAL; - ret = usb_autopm_get_interface(tp->intf); if (ret < 0) return ret; @@ -4313,6 +4311,18 @@ static int rtl8152_probe(struct usb_interface *intf, netdev->ethtool_ops = &ops; netif_set_gso_max_size(netdev, RTL_LIMITED_TSO_SIZE); + /* MTU range: 68 - 1500 or 9194 */ + netdev->min_mtu = ETH_MIN_MTU; + switch (tp->version) { + case RTL_VER_01: + case RTL_VER_02: + netdev->max_mtu = ETH_DATA_LEN; + break; + default: + netdev->max_mtu = RTL8153_MAX_MTU; + break; + } + tp->mii.dev = netdev; tp->mii.mdio_read = read_mii_word; tp->mii.mdio_write = write_mii_word; @@ -4413,8 +4423,12 @@ static struct usb_device_id rtl8152_table[] = { {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)}, {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)}, {REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)}, - {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)}, {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)}, + {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3062)}, + {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3069)}, + {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)}, + {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x720c)}, + {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7214)}, {REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff)}, {} }; |
