From 3eead213fe9828b511faf74a7ed566b56b2b3bcc Mon Sep 17 00:00:00 2001 From: Sritej Velaga Date: Thu, 18 Apr 2013 08:10:05 +0000 Subject: [PATCH] qlcnic: fix TSO race condition When driver receives a packet with gso size > 0 and when TSO is disabled, it should be transmitted as a TSO packet to prevent Tx timeout and subsequent firmware reset. Signed-off-by: Sritej Velaga Signed-off-by: Shahed Shaikh Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 0e630061bff3..5fa847fe388a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -358,8 +358,7 @@ set_flags: memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN); } opcode = TX_ETHER_PKT; - if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && - skb_shinfo(skb)->gso_size > 0) { + if (skb_is_gso(skb)) { hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); first_desc->total_hdr_length = hdr_len; -- 2.20.1