Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753384AbaJFSWS (ORCPT ); Mon, 6 Oct 2014 14:22:18 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:53320 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752588AbaJFSWR (ORCPT ); Mon, 6 Oct 2014 14:22:17 -0400 Date: Mon, 6 Oct 2014 19:21:53 +0100 From: Matthew Garrett To: Arnd Bergmann Cc: Suravee Suthikulanit , catalin.marinas@arm.com, will.deacon@arm.com, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, mark.rutland@arm.com, graeme.gregory@linaro.org, marc.zyngier@arm.com, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, astone@redhat.com, grant.likely@linaro.org, hanjun.guo@linaro.org, Sudeep.Holla@arm.com, olof@lixom.net, jason@lakedaemon.net, "Duran, Leo" , Jon Masters Subject: Re: [PATCH 1/4] ata: ahci_platform: Add ACPI support for AMD Seattle SATA controller Message-ID: <20141006182153.GA31521@srcf.ucam.org> References: <1410828446-28502-1-git-send-email-suravee.suthikulpanit@amd.com> <4872185.h11DQxW6kP@wuerfel> <20141006163147.GA22482@srcf.ucam.org> <2026795.jAP8HDLAZo@wuerfel> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2026795.jAP8HDLAZo@wuerfel> User-Agent: Mutt/1.5.21 (2010-09-15) 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 On Mon, Oct 06, 2014 at 08:19:37PM +0200, Arnd Bergmann wrote: > Interesting. Does this also define a way to get access to registers > that are normally in PCI config space, provided they are accessible at > all? Unfortunately not. I'd assume that PM registers are expected to be accessed via the _PS* methods instead. Does MSI make sense outside the context of PCI interrupts? -- 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/