From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753722Ab2A1Ct6 (ORCPT ); Fri, 27 Jan 2012 21:49:58 -0500 Received: from rcsinet15.oracle.com ([148.87.113.117]:26475 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752582Ab2A1Ctz (ORCPT ); Fri, 27 Jan 2012 21:49:55 -0500 From: Yinghai Lu To: Jesse Barnes , Benjamin Herrenschmidt , Tony Luck Cc: Bjorn Helgaas , Linus Torvalds , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Yinghai Lu Subject: [PATCH -v2 0/13] PCI: allocate pci bus num range for unassigned bridge busn Date: Fri, 27 Jan 2012 18:49:18 -0800 Message-Id: <1327718971-9598-1-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.7.7 X-Source-IP: ucsinet21.oracle.com [156.151.31.93] X-CT-RefId: str=0001.0A090202.4F23624D.002A,ss=1,re=0.000,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 82b166c: PCI: Seperate child bus scanning to two passes overall dd174b3: PCI: kill pci_fixup_parent_subordinate_busnr() 6184c18: PCI: Allocate bus range instead of use max blindly 11525b2: PCI: Strict checking of valid range for bridge 05c754e: PCI: Probe safe range that we can use for unassigned bridge. 8bb27f2: PCI: Add pci_bus_extend/shrink_top() 76bb4b4: PCI, parisc: Register busn_res for root buses 36042e6: PCI, powerpc: Register busn_res for root buses 53472fe: PCI, ia64: Register busn_res for root buses 740a84d: PCI, x86: Register busn_res for root buses a5ddf08: PCI: Add busn_res tracking in core 3810f01: PCI: Add busn_res operation functions bd3ab8d: PCI: Add iobusn_resource Set up iobusn_resource tree, and register bus number range to it. Later when need to find bus range, will try to allocate from the tree Need to test on arches other than x86. esp for ia64 and powerpc that support more than on peer root buses. could be found at: git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-busn-alloc -v2: according to Jesse, split to more small patches. Thanks Yinghai arch/ia64/pci/pci.c | 2 + arch/powerpc/kernel/pci-common.c | 7 +- arch/x86/include/asm/topology.h | 3 +- arch/x86/pci/acpi.c | 8 +- arch/x86/pci/bus_numa.c | 8 +- arch/x86/pci/common.c | 11 +- drivers/parisc/dino.c | 2 + drivers/parisc/lba_pci.c | 3 + drivers/pci/probe.c | 427 ++++++++++++++++++++++++++++++-------- drivers/pci/remove.c | 1 + include/linux/ioport.h | 1 + include/linux/pci.h | 8 + kernel/resource.c | 8 + 13 files changed, 395 insertions(+), 94 deletions(-)