From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761708AbXKTSaL (ORCPT ); Tue, 20 Nov 2007 13:30:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756996AbXKTS0i (ORCPT ); Tue, 20 Nov 2007 13:26:38 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:60268 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761503AbXKTS0g (ORCPT ); Tue, 20 Nov 2007 13:26:36 -0500 Date: Tue, 20 Nov 2007 10:23:52 -0800 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , Chuck Ebbert , Domenico Andreoli , torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Jeff Garzik , Tobias Powalowski Subject: [patch 13/29] libata: sata_sis: use correct S/G table size Message-ID: <20071120182352.GN28611@kroah.com> References: <20071120181733.702234406@mini.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="libata-sata_sis-use-correct-s-g-table-size.patch" In-Reply-To: <20071120182248.GA28611@kroah.com> User-Agent: Mutt/1.5.16 (2007-06-09) X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 2.6.23-stable review patch. If anyone has any objections, please let us know. ------------------ From: Jeff Garzik patch 96af154710d44b574515431a0bb014888398a741 in mainline. [libata] sata_sis: use correct S/G table size sata_sis has the same restrictions as other SFF controllers, and so must use LIBATA_MAX_PRD to denote that SCSI may only fill ATA_MAX_PRD/2 entries, due to our need to handle IOMMU merging. Signed-off-by: Jeff Garzik Cc: Tobias Powalowski Signed-off-by: Greg Kroah-Hartman --- drivers/ata/sata_sis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -92,7 +92,7 @@ static struct scsi_host_template sis_sht .queuecommand = ata_scsi_queuecmd, .can_queue = ATA_DEF_QUEUE, .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = ATA_MAX_PRD, + .sg_tablesize = LIBATA_MAX_PRD, .cmd_per_lun = ATA_SHT_CMD_PER_LUN, .emulated = ATA_SHT_EMULATED, .use_clustering = ATA_SHT_USE_CLUSTERING, --