Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932753AbVLJCjp (ORCPT ); Fri, 9 Dec 2005 21:39:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932743AbVLJCjo (ORCPT ); Fri, 9 Dec 2005 21:39:44 -0500 Received: from mail.dvmed.net ([216.237.124.58]:53173 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S932646AbVLJCjn (ORCPT ); Fri, 9 Dec 2005 21:39:43 -0500 Message-ID: <439A3FD9.40308@pobox.com> Date: Fri, 09 Dec 2005 21:39:21 -0500 From: Jeff Garzik User-Agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Matthew Garrett CC: Christoph Hellwig , Alan Cox , randy_d_dunlap@linux.intel.com, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, acpi-devel@lists.sourceforge.net Subject: Re: RFC: ACPI/scsi/libata integration and hotswap References: <20051208145257.GB21946@srcf.ucam.org> <20051208171901.GA22451@srcf.ucam.org> <20051209114246.GB16945@infradead.org> <20051209114944.GA1068@havoc.gtf.org> <20051209115235.GB25771@srcf.ucam.org> <43997171.9060105@pobox.com> <20051209121124.GA25974@srcf.ucam.org> <439975AB.5000902@pobox.com> <20051209122457.GB26070@srcf.ucam.org> <439A23E8.3080407@pobox.com> <20051210023426.GA31220@srcf.ucam.org> In-Reply-To: <20051210023426.GA31220@srcf.ucam.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.1 (/) X-Spam-Report: Spam detection software, running on the system "srv2.dvmed.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Matthew Garrett wrote: > On Fri, Dec 09, 2005 at 07:40:08PM -0500, Jeff Garzik wrote: > > >>ICH6 and ICH7 support it just fine, through the normal SATA PHY >>registers. ICH5 only support it if you are clever :) > > > ICH6 supports it even in non-AHCI mode? You may want to update the > website, then :) [...] Content analysis details: (0.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.1 RCVD_IN_SORBS_DUL RBL: SORBS: sent directly from dynamic IP address [69.134.188.146 listed in dnsbl.sorbs.net] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1054 Lines: 35 Matthew Garrett wrote: > On Fri, Dec 09, 2005 at 07:40:08PM -0500, Jeff Garzik wrote: > > >>ICH6 and ICH7 support it just fine, through the normal SATA PHY >>registers. ICH5 only support it if you are clever :) > > > ICH6 supports it even in non-AHCI mode? You may want to update the > website, then :) Yes, its a bit outdated. I just found out that ICH6/7 supports access to SATA PHY registers even in non-AHCI mode. >>Further, although one can detect hot-unplug on ICH5, hotplug is probably >>not detectable without polling or SMI. > > > ACPI allows us to detect hotplug on ICH5, which sounds like a good > argument for its inclusion. One special case (ICH5 hotplug, but not ICH5 hot unplug), when all other cases are handled in the normal way? That's not a good argument at all. Jeff - 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/