Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753431Ab3FZWix (ORCPT ); Wed, 26 Jun 2013 18:38:53 -0400 Received: from mail-ie0-f175.google.com ([209.85.223.175]:55846 "EHLO mail-ie0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752796Ab3FZWiv (ORCPT ); Wed, 26 Jun 2013 18:38:51 -0400 MIME-Version: 1.0 In-Reply-To: <1606295.H1unv8GDgk@vostro.rjw.lan> References: <1372177330-28013-1-git-send-email-mika.westerberg@linux.intel.com> <1606295.H1unv8GDgk@vostro.rjw.lan> Date: Wed, 26 Jun 2013 15:38:51 -0700 X-Google-Sender-Auth: S4dHe7urEMhQ5n-0xXLvEMvOEzs Message-ID: Subject: Re: [PATCH 6/6] x86/PCI: quirk Thunderbolt PCI-to-PCI bridges From: Yinghai Lu To: "Rafael J. Wysocki" Cc: Bjorn Helgaas , Mika Westerberg , Greg Kroah-Hartman , "Rafael J. Wysocki" , Jesse Barnes , "Ronciak, John" , "Penner, Miles J" , Bruce Allan , "Kirill A. Shutemov" , Heikki Krogerus , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" , "x86@kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1478 Lines: 32 On Wed, Jun 26, 2013 at 3:44 PM, Rafael J. Wysocki wrote: > On Wednesday, June 26, 2013 03:31:18 PM Yinghai Lu wrote: >> On Wed, Jun 26, 2013 at 3:26 PM, Yinghai Lu wrote: >> > On Wed, Jun 26, 2013 at 3:18 PM, Bjorn Helgaas wrote: >> >> On Tue, Jun 25, 2013 at 10:22 AM, Mika Westerberg >> >> wrote: >> >>> Thunderbolt PCI-to-PCI bridges typically use BIOS "assisted" enumeration. >> >>> This means that the BIOS will allocate bridge resources based on some >> >>> assumptions of a maximum Thunderbolt chain. It also disables native PCIe >> >>> hotplug of the root port where the Thunderbolt host router is connected. >> > >> > We should not need tricks in this patch after >> > >> > https://patchwork.kernel.org/patch/2766521/ >> > >> > [2/3] PCI / ACPI: Use boot-time resource allocation rules during hotplug >> > >> >> BTW, Rafael, looks like that "boot-time" is not accurate here. >> >> During acpi hotplug, firmare could do extra help for us like assign >> some resources to pci device bars, so it is NOT "boot-time". > > Well, Linus has merged it already and besides "boot-time rules" need not > mean "boot-time resources", right? ok. -- 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/