From owner-svn-src-all@FreeBSD.ORG  Wed Nov 28 06:55:35 2012
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 358FD548;
 Wed, 28 Nov 2012 06:55:35 +0000 (UTC)
 (envelope-from adrian@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 by mx1.freebsd.org (Postfix) with ESMTP id 1B2428FC08;
 Wed, 28 Nov 2012 06:55:35 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
 by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id qAS6tYEm060982;
 Wed, 28 Nov 2012 06:55:34 GMT (envelope-from adrian@svn.freebsd.org)
Received: (from adrian@localhost)
 by svn.freebsd.org (8.14.5/8.14.5/Submit) id qAS6tYlb060981;
 Wed, 28 Nov 2012 06:55:34 GMT (envelope-from adrian@svn.freebsd.org)
Message-Id: <201211280655.qAS6tYlb060981@svn.freebsd.org>
From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 28 Nov 2012 06:55:34 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r243647 - head/sys/dev/ath
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Nov 2012 06:55:35 -0000

Author: adrian
Date: Wed Nov 28 06:55:34 2012
New Revision: 243647
URL: http://svnweb.freebsd.org/changeset/base/243647

Log:
  Until I figure out what to do here, remind myself that this needs some
  rate control 'adjustment' when NOACK is set.

Modified:
  head/sys/dev/ath/if_ath_tx.c

Modified: head/sys/dev/ath/if_ath_tx.c
==============================================================================
--- head/sys/dev/ath/if_ath_tx.c	Wed Nov 28 03:04:38 2012	(r243646)
+++ head/sys/dev/ath/if_ath_tx.c	Wed Nov 28 06:55:34 2012	(r243647)
@@ -522,6 +522,16 @@ ath_tx_set_ratectrl(struct ath_softc *sc
 	if (! bf->bf_state.bfs_ismrr)
 		rc[1].tries = rc[2].tries = rc[3].tries = 0;
 
+#if 0
+	/*
+	 * If NOACK is set, just set ntries=1.
+	 */
+	else if (bf->bf_state.bfs_txflags & HAL_TXDESC_NOACK) {
+		rc[1].tries = rc[2].tries = rc[3].tries = 0;
+		rc[0].tries = 1;
+	}
+#endif
+
 	/*
 	 * Always call - that way a retried descriptor will
 	 * have the MRR fields overwritten.