Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752095AbWCCAe2 (ORCPT ); Thu, 2 Mar 2006 19:34:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752096AbWCCAe2 (ORCPT ); Thu, 2 Mar 2006 19:34:28 -0500 Received: from rtr.ca ([64.26.128.89]:63407 "EHLO mail.rtr.ca") by vger.kernel.org with ESMTP id S1752094AbWCCAe1 (ORCPT ); Thu, 2 Mar 2006 19:34:27 -0500 Message-ID: <44078F11.1010904@rtr.ca> Date: Thu, 02 Mar 2006 19:34:25 -0500 From: Mark Lord User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.1) Gecko/20060130 SeaMonkey/1.0 MIME-Version: 1.0 To: Jeff Garzik Cc: Mark Lord , "Eric D. Mudama" , Jens Axboe , Tejun Heo , Nicolas Mailhot , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, Carlos Pardo Subject: Re: FUA and 311x (was Re: LibPATA code issues / 2.6.15.4) References: <1141239617.23202.5.camel@rousalka.dyndns.org> <4405F471.8000602@rtr.ca> <1141254762.11543.10.camel@rousalka.dyndns.org> <311601c90603011719k43af0fbbg889f47d798e22839@mail.gmail.com> <440650BC.5090501@pobox.com> <4406512A.9080708@pobox.com> <311601c90603011820u4fc89b04te1be39b9ed2ef35b@mail.gmail.com> <44065C7C.6090509@pobox.com> <311601c90603011900q7fe21fbx1020e4ba4062dc24@mail.gmail.com> <44066132.4010205@pobox.com> <44066378.1080408@rtr.ca> <44066400.6070503@pobox.com> In-Reply-To: <44066400.6070503@pobox.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 748 Lines: 24 Jeff Garzik wrote: > Mark Lord wrote: >> Jeff Garzik wrote: >> .. >> >>> Sounds like un-blacklisting the drive, and adding ATA_FLAG_NO_FUA is >>> the way to go... >> >> >> Might as well add sata_mv to that blacklist as well. > > Have you confirmed that it doesn't work with FUA? Ooops. Defective memory here. The Marvell documentation for the 6081/6041 does indeed state that the FUA DMA commands *are* supported (queued or non-queued). So it should be okay, at least for those two specific chips. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/