Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753998AbaJBNnL (ORCPT ); Thu, 2 Oct 2014 09:43:11 -0400 Received: from mail-ig0-f174.google.com ([209.85.213.174]:56783 "EHLO mail-ig0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752944AbaJBNnI (ORCPT ); Thu, 2 Oct 2014 09:43:08 -0400 MIME-Version: 1.0 In-Reply-To: <1412255137-28954-1-git-send-email-marti@juffo.org> References: <1412255137-28954-1-git-send-email-marti@juffo.org> From: Marti Raudsepp Date: Thu, 2 Oct 2014 16:42:38 +0300 Message-ID: Subject: Re: [PATCH] PCI: Add ACS support for AMD A88X southbridge devices To: Bjorn Helgaas , linux-pci@vger.kernel.org, Kernel hackers Cc: Joel Schopp , Alex Williamson Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 2, 2014 at 4:05 PM, Marti Raudsepp wrote: > Joel Schopp at https://bugzilla.kernel.org/show_bug.cgi?id=81841#c15 >> +-14.4-[01]----05.0 Dialogic Corporation PRI >> The legacy PCI should be isolated from the other devices identified. >> Not sure what is going on here. >> >> +-14.5 Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller >> This OHCI Controller should also be isolated from the other devices. To clarify, I realize the phrases "Not sure what is going on here" and "should also be isolated" don't inspire much confidence, but I have not managed to obtain more concrete statements in the bugzilla entry for a month and a half. So I decided to try and push it. I guess that the integrated devices 0000:00:15.2 (Ethernet) and 0000:00:15.3 (USB host controller) should also be isolated, but again, I have no evidence, and it's not relevant to my use case. Regards, Marti Raudsepp -- 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/