Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...

[linux-drm-fsl-dcu.git] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 8e8529d3c8c92a4473a3ed9fd8db876ca83533bd..c4638e6f023843bedbceb91f1bef3c424ad3b666 100644 (file)
--- 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);
                        }