From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752577Ab1EDIV5 (ORCPT ); Wed, 4 May 2011 04:21:57 -0400 Received: from mga01.intel.com ([192.55.52.88]:28701 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752316Ab1EDIVe (ORCPT ); Wed, 4 May 2011 04:21:34 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.64,313,1301900400"; d="scan'208";a="917770626" Message-Id: <20110504082115.488846050@sli10-conroe.sh.intel.com> User-Agent: quilt/0.48-1 Date: Wed, 04 May 2011 16:17:28 +0800 From: shaohua.li@intel.com To: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org Cc: jaxboe@fusionio.com, htejun@gmail.com, jgarzik@pobox.com, hch@infradead.org, djwong@us.ibm.com, Shaohua Li Subject: [patch v2 3/3] SATA: enable non-queueable flush flag References: <20110504081725.946950281@sli10-conroe.sh.intel.com> Content-Disposition: inline; filename=sata-add-nonqueueable.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable non-queueable flush flag for SATA. Signed-off-by: Shaohua Li --- drivers/ata/libata-scsi.c | 2 ++ 1 file changed, 2 insertions(+) Index: linux/drivers/ata/libata-scsi.c =================================================================== --- linux.orig/drivers/ata/libata-scsi.c 2011-05-04 14:20:41.000000000 +0800 +++ linux/drivers/ata/libata-scsi.c 2011-05-04 14:28:28.000000000 +0800 @@ -3424,7 +3424,9 @@ void ata_scsi_scan_host(struct ata_port sdev = __scsi_add_device(ap->scsi_host, channel, id, 0, NULL); if (!IS_ERR(sdev)) { + struct request_queue *q = sdev->request_queue; dev->sdev = sdev; + blk_set_queue_flush_queueable(q, false); scsi_device_put(sdev); } else { dev->sdev = NULL;