From owner-svn-src-all@FreeBSD.ORG  Wed Feb 20 11:20:52 2013
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115])
 by hub.freebsd.org (Postfix) with ESMTP id F0F33CB7;
 Wed, 20 Feb 2013 11:20:51 +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 E2DFE8DC;
 Wed, 20 Feb 2013 11:20:51 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id r1KBKpMm048724;
 Wed, 20 Feb 2013 11:20:51 GMT (envelope-from adrian@svn.freebsd.org)
Received: (from adrian@localhost)
 by svn.freebsd.org (8.14.5/8.14.5/Submit) id r1KBKpSv048723;
 Wed, 20 Feb 2013 11:20:51 GMT (envelope-from adrian@svn.freebsd.org)
Message-Id: <201302201120.r1KBKpSv048723@svn.freebsd.org>
From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 20 Feb 2013 11:20:51 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r247028 - 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, 20 Feb 2013 11:20:52 -0000

Author: adrian
Date: Wed Feb 20 11:20:51 2013
New Revision: 247028
URL: http://svnweb.freebsd.org/changeset/base/247028

Log:
  Enable TX FIFO underrun interrupts.  This allows the TX FIFO threshold
  adjustment code to now run.
  
  Tested:
  
  * AR5416, STA
  
  TODO:
  
  * Much more thorough testing on the other chips, AR5210 -> AR9287

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

Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c	Wed Feb 20 11:17:29 2013	(r247027)
+++ head/sys/dev/ath/if_ath.c	Wed Feb 20 11:20:51 2013	(r247028)
@@ -1983,6 +1983,7 @@ ath_init(void *arg)
 	 */
 	sc->sc_imask = HAL_INT_RX | HAL_INT_TX
 		  | HAL_INT_RXEOL | HAL_INT_RXORN
+		  | HAL_INT_TXURN
 		  | HAL_INT_FATAL | HAL_INT_GLOBAL;
 
 	/*