diff options
Diffstat (limited to 'sys/dev/cxgbe/tom/t4_cpl_io.c')
| -rw-r--r-- | sys/dev/cxgbe/tom/t4_cpl_io.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sys/dev/cxgbe/tom/t4_cpl_io.c b/sys/dev/cxgbe/tom/t4_cpl_io.c index fd83ca1..387ee51 100644 --- a/sys/dev/cxgbe/tom/t4_cpl_io.c +++ b/sys/dev/cxgbe/tom/t4_cpl_io.c @@ -577,7 +577,7 @@ t4_push_frames(struct adapter *sc, struct toepcb *toep, int drop) struct tcpcb *tp = intotcpcb(inp); struct socket *so = inp->inp_socket; struct sockbuf *sb = &so->so_snd; - int tx_credits, shove, compl, space, sowwakeup; + int tx_credits, shove, compl, sowwakeup; struct ofld_tx_sdesc *txsd = &toep->txsd[toep->txsd_pidx]; INP_WLOCK_ASSERT(inp); @@ -652,9 +652,7 @@ t4_push_frames(struct adapter *sc, struct toepcb *toep, int drop) } } - space = sbspace(sb); - - if (space <= sb->sb_hiwat * 3 / 8 && + if (sbused(sb) > sb->sb_hiwat * 5 / 8 && toep->plen_nocompl + plen >= sb->sb_hiwat / 4) compl = 1; else @@ -663,7 +661,7 @@ t4_push_frames(struct adapter *sc, struct toepcb *toep, int drop) if (sb->sb_flags & SB_AUTOSIZE && V_tcp_do_autosndbuf && sb->sb_hiwat < V_tcp_autosndbuf_max && - space < sb->sb_hiwat / 8) { + sbused(sb) >= sb->sb_hiwat * 7 / 8) { int newsize = min(sb->sb_hiwat + V_tcp_autosndbuf_inc, V_tcp_autosndbuf_max); |
