From owner-freebsd-current@FreeBSD.ORG  Thu Jul 24 05:49:05 2003
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 9633937B401
	for <freebsd-current@freebsd.org>;
	Thu, 24 Jul 2003 05:49:05 -0700 (PDT)
Received: from bspu.secna.ru (ns2.uni-altai.ru [80.247.102.1])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 737DE43FB1
	for <freebsd-current@freebsd.org>;
	Thu, 24 Jul 2003 05:48:59 -0700 (PDT)
	(envelope-from swp@uni-altai.ru)
Received: from bspu.secna.ru (smmsp@localhost [127.0.0.1]) by bspu.secna.ru
	(8.12.9/8.12.9)
	with ESMTP id h6OCn9qw047900 for <freebsd-current@freebsd.org>;
	Thu, 24 Jul 2003 19:49:09 +0700 (NOVST)
Received: (from root@localhost)
	by bspu.secna.ru (8.12.9/8.12.9/Submit) id h6OCn9K7047899
	for freebsd-current@freebsd.org;
	Thu, 24 Jul 2003 19:49:09 +0700 (NOVST)	(envelope-from swp)
Date: Thu, 24 Jul 2003 19:49:09 +0700
From: "mitrohin a.s." <swp@uni-altai.ru>
To: freebsd-current@freebsd.org
Message-ID: <20030724124909.GA47244@bspu.secna.ru>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
User-Agent: Mutt/1.5.1i
Subject: ata tagged queuing support question
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
Reply-To: swp@uni-altai.ru
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 24 Jul 2003 12:49:05 -0000

helo.

ata-disk.c

    /* use tagged queueing if allowed and supported */
#if 0 /* disable tags for now */
    if (ata_tags && ad_tagsupported(adp)) {
	adp->num_tags = atadev->param->queuelen;
	adp->flags |= AD_F_TAG_ENABLED;
	adp->device->channel->flags |= ATA_QUEUED;
	if (ata_command(atadev, ATA_C_SETFEATURES,
			0, 0, ATA_C_F_DIS_RELIRQ, ATA_WAIT_INTR))
	    ata_prtdev(atadev, "disabling release interrupt failed\n");
	if (ata_command(atadev, ATA_C_SETFEATURES,
			0, 0, ATA_C_F_DIS_SRVIRQ, ATA_WAIT_INTR))
	    ata_prtdev(atadev, "disabling service interrupt failed\n");
    }
#endif

tagged queueing broken in -current? i have IBM ICxxxxxAV drives and want 
to use this feature. can i enable this block?

/swp