From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753425Ab1HYLqV (ORCPT ); Thu, 25 Aug 2011 07:46:21 -0400 Received: from dns1.mips.com ([12.201.5.69]:48412 "EHLO dns1.mips.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752365Ab1HYLqR (ORCPT ); Thu, 25 Aug 2011 07:46:17 -0400 X-Greylist: delayed 1642 seconds by postgrey-1.27 at vger.kernel.org; Thu, 25 Aug 2011 07:46:16 EDT From: Deng-Cheng Zhu To: , CC: , , , , , , Subject: [PATCH v2 0/2] Pass resources to pci_create_bus() and fix MIPS PCI resources Date: Thu, 25 Aug 2011 19:18:35 +0800 Message-ID: <1314271117-32717-1-git-send-email-dczhu@mips.com> X-Mailer: git-send-email 1.7.1 MIME-Version: 1.0 Content-Type: text/plain X-EMS-Proccessed: 6LP3oGfGVdcdb8o1aBnt6w== X-EMS-STAMP: lcGU0S/M7d66RmxT4QhkwQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change the pci_create_bus() interface to pass in available resources to get them settled down early. This is to avoid possible resource conflicts while doing pci_scan_slot() in pci_scan_child_bus(). Note that pcibios_fixup_bus() can get rid of such conflicts, but it's done AFTER scanning slots. In addition, MIPS PCI resources are now fixed using this new interface. -- Changes -- v2 - v1: o Merge [PATCH 1/3] to [PATCH 3/3], so now 2 patches in total. o Add more info to patch description. o Fix arch breaks in default resource setup discovered by Bjorn Helgaas. Deng-Cheng Zhu (2): PCI: Pass available resources into pci_create_bus() MIPS: PCI: Pass controller's resources to pci_create_bus() in pcibios_scanbus() arch/microblaze/pci/pci-common.c | 3 +- arch/mips/pci/pci.c | 53 ++++++++++++++++++++++++++++++++++--- arch/powerpc/kernel/pci-common.c | 3 +- arch/sparc/kernel/pci.c | 3 +- arch/x86/pci/acpi.c | 2 +- drivers/pci/probe.c | 15 ++++++++--- include/linux/pci.h | 3 +- 7 files changed, 68 insertions(+), 14 deletions(-)