Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936298Ab0GSP6W (ORCPT ); Mon, 19 Jul 2010 11:58:22 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:37848 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934478Ab0GSP6V (ORCPT ); Mon, 19 Jul 2010 11:58:21 -0400 Date: Mon, 19 Jul 2010 16:58:11 +0100 From: Matthew Garrett To: Jeff Garzik Cc: Jens Axboe , "linux-kernel@vger.kernel.org" , Tejun Heo , Jesse Barnes Subject: Re: [PATCH[RFC] Quirk macbook pro 6,2 into ahci mode Message-ID: <20100719155811.GA18754@srcf.ucam.org> References: <4C4325E0.5020407@fusionio.com> <20100718184243.GA4062@srcf.ucam.org> <4C4383D9.3060705@pobox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4C4383D9.3060705@pobox.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: mjg59@cavan.codon.org.uk X-SA-Exim-Scanned: No (on cavan.codon.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 804 Lines: 19 On Sun, Jul 18, 2010 at 06:44:41PM -0400, Jeff Garzik wrote: > I would have quirked AHCI/piix hardware into AHCI mode long ago, if > firmwares defaulting to piix mode would actually program the PCI BAR > correctly. If you perform the fixup early enough then the PCI resource allocation code should take a decent stab at it. I'd feel more comfortable with that once we start using ACPI _CRS by default, since that gives us a much better chance of avoiding conflicting with some bit of motherboard hardware. -- Matthew Garrett | mjg59@srcf.ucam.org -- 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/