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From: Navdeep Parhar <np@FreeBSD.org>
Date: Mon, 9 Sep 2013 00:17:00 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r255410 - head/sys/dev/cxgbe/tom
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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);