Author: np
Date: Mon Sep 9 00:16:59 2013
New Revision: 255410
URL: http://svnweb.freebsd.org/changeset/base/255410
Log:
Fix a miscalculation that caused cxgbe/tom to auto-increment
a TOE socket's tx buffer size too aggressively.
Approved by: re (delphij)
Modified:
head/sys/dev/cxgbe/tom/t4_cpl_io.c
Modified: head/sys/dev/cxgbe/tom/t4_cpl_io.c
==============================================================================
--- head/sys/dev/cxgbe/tom/t4_cpl_io.c Sun Sep 8 21:30:53 2013
(r255409)
+++ head/sys/dev/cxgbe/tom/t4_cpl_io.c Mon Sep 9 00:16:59 2013
(r255410)
@@ -604,7 +604,7 @@ t4_push_frames(struct adapter *sc, struc
if (sb->sb_flags & SB_AUTOSIZE &&
V_tcp_do_autosndbuf &&
sb->sb_hiwat < V_tcp_autosndbuf_max &&
- sbspace(sb) < sb->sb_hiwat / 8 * 7) {
+ sbspace(sb) < sb->sb_hiwat / 8) {
int newsize = min(sb->sb_hiwat + V_tcp_autosndbuf_inc,
V_tcp_autosndbuf_max);
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