From de074e7a7e20f04023c8fdcb0ed6e356f699ec4b Mon Sep 17 00:00:00 2001 From: Dmitry Bezrukov Date: Mon, 26 Nov 2018 09:33:28 +0000 Subject: net: usb: aqc111: Add support for TSO Signed-off-by: Dmitry Bezrukov Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller --- drivers/net/usb/aqc111.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/net/usb/aqc111.c') diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c index 7b69d0a5fc4c..fce2a4f65122 100644 --- a/drivers/net/usb/aqc111.c +++ b/drivers/net/usb/aqc111.c @@ -395,6 +395,8 @@ static int aqc111_bind(struct usbnet *dev, struct usb_interface *intf) dev->net->hw_features |= AQ_SUPPORT_HW_FEATURE; dev->net->features |= AQ_SUPPORT_FEATURE; + netif_set_gso_max_size(dev->net, 65535); + aqc111_read_fw_version(dev, aqc111_data); aqc111_data->autoneg = AUTONEG_ENABLE; aqc111_data->advertised_speed = (usb_speed == USB_SPEED_SUPER) ? @@ -832,6 +834,10 @@ static struct sk_buff *aqc111_tx_fixup(struct usbnet *dev, struct sk_buff *skb, /*Length of actual data*/ tx_desc |= skb->len & AQ_TX_DESC_LEN_MASK; + /* TSO MSS */ + tx_desc |= ((u64)(skb_shinfo(skb)->gso_size & AQ_TX_DESC_MSS_MASK)) << + AQ_TX_DESC_MSS_SHIFT; + headroom = (skb->len + sizeof(tx_desc)) % 8; if (headroom != 0) padding_size = 8 - headroom; -- cgit