diff options
Diffstat (limited to 'drivers/net/ethernet/realtek/r8169.c')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 6b7e21a8da57..e5a0bdbfbb2b 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -626,6 +626,10 @@ enum rtl_tx_desc_bit_0 { /* 8102e, 8168c and beyond. */ enum rtl_tx_desc_bit_1 { + /* First doubleword. */ + TD1_GTSENV4 = (1 << 26), /* Giant Send for IPv4 */ +#define GTTCPHO_SHIFT 18 + /* Second doubleword. */ #define TD1_MSS_SHIFT 18 /* MSS position (11 bits) */ TD1_IP_CS = (1 << 29), /* Calculate IP checksum */ @@ -5941,10 +5945,12 @@ static bool rtl8169_tso_csum_v1(struct rtl8169_private *tp, static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp, struct sk_buff *skb, u32 *opts) { + u32 transport_offset = (u32)skb_transport_offset(skb); u32 mss = skb_shinfo(skb)->gso_size; if (mss) { - opts[0] |= TD_LSO; + opts[0] |= TD1_GTSENV4; + opts[0] |= transport_offset << GTTCPHO_SHIFT; opts[1] |= min(mss, TD_MSS_MAX) << TD1_MSS_SHIFT; } else if (skb->ip_summed == CHECKSUM_PARTIAL) { const struct iphdr *ip = ip_hdr(skb); |