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path: root/drivers/net/usb/r8152.c
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Diffstat (limited to 'drivers/net/usb/r8152.c')
-rw-r--r--drivers/net/usb/r8152.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index efb84f0..7dc6122 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)},
{}
};
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