From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yinghai Lu Subject: [PATCH 07/22] PCI, powerpc: Register busn_res for root buses Date: Fri, 10 Feb 2012 20:06:10 -0800 Message-ID: <1328933185-15154-8-git-send-email-yinghai@kernel.org> References: <1328933185-15154-1-git-send-email-yinghai@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1328933185-15154-1-git-send-email-yinghai@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org To: Jesse Barnes , Benjamin Herrenschmidt , Tony Luck Cc: linux-arch@vger.kernel.org, Greg Kroah-Hartman , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Dominik Brodowski , Yinghai Lu , linux-pci@vger.kernel.org, Bjorn Helgaas , Paul Mackerras , Andrew Morton , Linus Torvalds List-Id: linux-arch.vger.kernel.org Signed-off-by: Yinghai Lu Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/kernel/pci-common.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index cce98d7..501f29b 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1732,6 +1732,8 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) bus->secondary = hose->first_busno; hose->bus = bus; + pci_bus_insert_busn_res(bus, hose->first_busno, hose->last_busno); + /* Get probe mode and perform scan */ mode = PCI_PROBE_NORMAL; if (node && ppc_md.pci_probe_mode) @@ -1742,8 +1744,11 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) of_scan_bus(node, bus); } - if (mode == PCI_PROBE_NORMAL) + if (mode == PCI_PROBE_NORMAL) { + pci_bus_update_busn_res_end(bus, 255); hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); + pci_bus_update_busn_res_end(bus, bus->subordinate); + } /* Platform gets a chance to do some global fixups before * we proceed to resource allocation -- 1.7.7 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rcsinet15.oracle.com ([148.87.113.117]:26986 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760528Ab2BKEHR (ORCPT ); Fri, 10 Feb 2012 23:07:17 -0500 From: Yinghai Lu Subject: [PATCH 07/22] PCI, powerpc: Register busn_res for root buses Date: Fri, 10 Feb 2012 20:06:10 -0800 Message-ID: <1328933185-15154-8-git-send-email-yinghai@kernel.org> In-Reply-To: <1328933185-15154-1-git-send-email-yinghai@kernel.org> References: <1328933185-15154-1-git-send-email-yinghai@kernel.org> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Jesse Barnes , Benjamin Herrenschmidt , Tony Luck Cc: Bjorn Helgaas , Dominik Brodowski , Andrew Morton , Linus Torvalds , Greg Kroah-Hartman , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Yinghai Lu , Paul Mackerras , linuxppc-dev@lists.ozlabs.org Message-ID: <20120211040610.Ztrm7QaBvSBnbFxT7wsI_SeSOHeqi04mKmbNlJZrvug@z> Signed-off-by: Yinghai Lu Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/kernel/pci-common.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index cce98d7..501f29b 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1732,6 +1732,8 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) bus->secondary = hose->first_busno; hose->bus = bus; + pci_bus_insert_busn_res(bus, hose->first_busno, hose->last_busno); + /* Get probe mode and perform scan */ mode = PCI_PROBE_NORMAL; if (node && ppc_md.pci_probe_mode) @@ -1742,8 +1744,11 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose) of_scan_bus(node, bus); } - if (mode == PCI_PROBE_NORMAL) + if (mode == PCI_PROBE_NORMAL) { + pci_bus_update_busn_res_end(bus, 255); hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); + pci_bus_update_busn_res_end(bus, bus->subordinate); + } /* Platform gets a chance to do some global fixups before * we proceed to resource allocation -- 1.7.7