From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: libata-passthrough problem. Date: Sun, 13 Nov 2005 12:03:55 -0500 Message-ID: <437771FB.3020704@rtr.ca> References: <4375CA38.9000905@superbug.demon.co.uk> <437607B5.7060605@rtr.ca> <43762CEF.2070704@pobox.com> <43764853.5050306@rtr.ca> <4376786F.2090503@pobox.com> <43767D75.6090204@rtr.ca> <43775815.2090204@superbug.demon.co.uk> <43777183.5030208@rtr.ca> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------090405090607020409020303" Return-path: Received: from rtr.ca ([64.26.128.89]:26786 "EHLO mail.rtr.ca") by vger.kernel.org with ESMTP id S964940AbVKMRDz (ORCPT ); Sun, 13 Nov 2005 12:03:55 -0500 In-Reply-To: <43777183.5030208@rtr.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: James Courtier-Dutton Cc: Jeff Garzik , linux-ide@vger.kernel.org This is a multi-part message in MIME format. --------------090405090607020409020303 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit And again, as an attachment, for people with modern mail clients. Cheers --------------090405090607020409020303 Content-Type: text/x-patch; name="passthru.patch" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="passthru.patch" --- linux-2.6.15-rc1/drivers/scsi/libata-scsi.c.orig 2005-11-11 20:43:36.000000000 -0500 +++ linux/drivers/scsi/libata-scsi.c 2005-11-12 18:45:43.000000000 -0500 @@ -2276,6 +2276,12 @@ tf->device = scsicmd[8]; tf->command = scsicmd[9]; } + /* + * If slave is possible, enforce correct master/slave bit for this port: + */ + if (qc->ap->flags & ATA_FLAG_SLAVE_POSS) + tf->device = qc->dev->devno ? + tf->device | ATA_DEV1 : tf->device & ~ATA_DEV1; /* * Filter SET_FEATURES - XFER MODE command -- otherwise, --------------090405090607020409020303--