diff options
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 688905ea0a6d..a481a1d831e2 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -770,6 +770,7 @@ enum rtl8152_flags { RX_EPROTO, }; +#define DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB 0x721e #define DEVICE_ID_THINKPAD_ONELINK_PLUS_DOCK 0x3054 #define DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2 0x3082 #define DEVICE_ID_THINKPAD_USB_C_DONGLE 0x720c @@ -1874,7 +1875,9 @@ static void intr_callback(struct urb *urb) "Stop submitting intr, status %d\n", status); return; case -EOVERFLOW: - netif_info(tp, intr, tp->netdev, "intr status -EOVERFLOW\n"); + if (net_ratelimit()) + netif_info(tp, intr, tp->netdev, + "intr status -EOVERFLOW\n"); goto resubmit; /* -EPIPE: should clear the halt */ default: @@ -2727,22 +2730,26 @@ static void _rtl8152_set_rx_mode(struct net_device *netdev) ocp_data |= RCR_AM | RCR_AAP; mc_filter[1] = 0xffffffff; mc_filter[0] = 0xffffffff; - } else if ((netdev_mc_count(netdev) > multicast_filter_limit) || - (netdev->flags & IFF_ALLMULTI)) { + } else if ((netdev->flags & IFF_MULTICAST && + netdev_mc_count(netdev) > multicast_filter_limit) || + (netdev->flags & IFF_ALLMULTI)) { /* Too many to filter perfectly -- accept all multicasts. */ ocp_data |= RCR_AM; mc_filter[1] = 0xffffffff; mc_filter[0] = 0xffffffff; } else { - struct netdev_hw_addr *ha; - mc_filter[1] = 0; mc_filter[0] = 0; - netdev_for_each_mc_addr(ha, netdev) { - int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26; - mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); - ocp_data |= RCR_AM; + if (netdev->flags & IFF_MULTICAST) { + struct netdev_hw_addr *ha; + + netdev_for_each_mc_addr(ha, netdev) { + int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26; + + mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); + ocp_data |= RCR_AM; + } } } @@ -8602,11 +8609,11 @@ static void rtl8152_get_drvinfo(struct net_device *netdev, { struct r8152 *tp = netdev_priv(netdev); - strlcpy(info->driver, MODULENAME, sizeof(info->driver)); - strlcpy(info->version, DRIVER_VERSION, sizeof(info->version)); + strscpy(info->driver, MODULENAME, sizeof(info->driver)); + strscpy(info->version, DRIVER_VERSION, sizeof(info->version)); usb_make_path(tp->udev, info->bus_info, sizeof(info->bus_info)); if (!IS_ERR_OR_NULL(tp->rtl_fw.fw)) - strlcpy(info->fw_version, tp->rtl_fw.version, + strscpy(info->fw_version, tp->rtl_fw.version, sizeof(info->fw_version)); } @@ -9582,6 +9589,7 @@ static bool rtl8152_supports_lenovo_macpassthru(struct usb_device *udev) if (vendor_id == VENDOR_ID_LENOVO) { switch (product_id) { + case DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB: case DEVICE_ID_THINKPAD_ONELINK_PLUS_DOCK: case DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2: case DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2: |