diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 8e8529d3c8c..c4638e6f023 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -808,12 +808,6 @@ static unsigned int tcp_xmit_size_goal(struct sock *sk, u32 mss_now, xmit_size_goal = min_t(u32, gso_size, sk->sk_gso_max_size - 1 - hlen); - /* TSQ : try to have at least two segments in flight - * (one in NIC TX ring, another in Qdisc) - */ - xmit_size_goal = min_t(u32, xmit_size_goal, - sysctl_tcp_limit_output_bytes >> 1); - xmit_size_goal = tcp_bound_to_half_wnd(tp, xmit_size_goal); /* We try hard to avoid divides here */ @@ -1431,7 +1425,7 @@ static void tcp_service_net_dma(struct sock *sk, bool wait) do { if (dma_async_is_tx_complete(tp->ucopy.dma_chan, last_issued, &done, - &used) == DMA_SUCCESS) { + &used) == DMA_COMPLETE) { /* Safe to free early-copied skbs now */ __skb_queue_purge(&sk->sk_async_wait_queue); break; @@ -1439,7 +1433,7 @@ static void tcp_service_net_dma(struct sock *sk, bool wait) struct sk_buff *skb; while ((skb = skb_peek(&sk->sk_async_wait_queue)) && (dma_async_is_complete(skb->dma_cookie, done, - used) == DMA_SUCCESS)) { + used) == DMA_COMPLETE)) { __skb_dequeue(&sk->sk_async_wait_queue); kfree_skb(skb); } |