From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Hotplug issue with Marvell 6121 Date: Fri, 12 Mar 2010 07:28:32 +0900 Message-ID: <4B996E90.2010206@kernel.org> References: <150c16851003091651r4ce4259v693f1310d0aa95ef@mail.gmail.com> <150c16851003101446m633ad174tc784a94e2a2a5a5b@mail.gmail.com> <4B983F08.6080701@gmail.com> <4B9840D3.7050109@kernel.org> <150c16851003101832o358a8b4aj760384020658d1fc@mail.gmail.com> <4B98647C.6010604@teksavvy.com> <4B986745.305@kernel.org> <150c16851003111042r1ccc5e2bv3649f9817c36ad9a@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:45955 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758481Ab0CKWZn (ORCPT ); Thu, 11 Mar 2010 17:25:43 -0500 In-Reply-To: <150c16851003111042r1ccc5e2bv3649f9817c36ad9a@mail.gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Justin Maggard Cc: Mark Lord , Robert Hancock , linux-ide@vger.kernel.org On 03/12/2010 03:42 AM, Justin Maggard wrote: >> BTW, if not allowing PHY speed adjustment is necessary, the correct >> way to implement that is in ->port_start() by modifying >> link->hw_sata_spd_limit. But I really hope there's some other way to >> solve this. > > I assume you're talking about setting hw_sata_spd_limit to 1.5Gbps so > that sata_down_spd_limit() doesn't do anything? That will work, but > it would still be nice to be able to run at 3.0Gbps on these ports. Hmmm... you can peg it at 3 Gbps. That should work, I think. Thanks. -- tejun