From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from acsinet15.oracle.com ([141.146.126.227]:29273 "EHLO acsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031025Ab2CSFrb (ORCPT ); Mon, 19 Mar 2012 01:47:31 -0400 From: Yinghai Lu To: Jesse Barnes , x86 Cc: Bjorn Helgaas , Andrew Morton , Linus Torvalds , Greg Kroah-Hartman , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Yinghai Lu Subject: [PATCH -v3 06/47] PCI: Move back pci_rescan_bus() Date: Sun, 18 Mar 2012 22:45:55 -0700 Message-Id: <1332135996-13860-7-git-send-email-yinghai@kernel.org> In-Reply-To: <1332135996-13860-1-git-send-email-yinghai@kernel.org> References: <1332135996-13860-1-git-send-email-yinghai@kernel.org> Sender: linux-pci-owner@vger.kernel.org List-ID: Now we have pci_assign_unassigned_bus_resources() in place. So move back pci_rescan_bus to probe.c where it should be. Signed-off-by: Yinghai Lu --- drivers/pci/probe.c | 21 +++++++++++++++++++++ drivers/pci/setup-bus.c | 22 ---------------------- 2 files changed, 21 insertions(+), 22 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 38e0448..3dc92b9 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2036,6 +2036,27 @@ unsigned int __ref pci_rescan_bus_bridge_resize(struct pci_dev *bridge) return max; } +/** + * pci_rescan_bus - scan a PCI bus for devices. + * @bus: PCI bus to scan + * + * Scan a PCI bus and child buses for new devices, adds them, + * and enables them. + * + * Returns the max number of subordinate bus discovered. + */ +unsigned int __ref pci_rescan_bus(struct pci_bus *bus) +{ + unsigned int max; + + max = pci_scan_child_bus(bus); + pci_assign_unassigned_bus_resources(bus); + pci_bus_add_devices(bus); + + return max; +} +EXPORT_SYMBOL_GPL(pci_rescan_bus); + EXPORT_SYMBOL(pci_add_new_bus); EXPORT_SYMBOL(pci_scan_slot); EXPORT_SYMBOL(pci_scan_bridge); diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 6443c81..f35a679 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -1507,25 +1507,3 @@ void pci_assign_unassigned_bus_resources(struct pci_bus *bus) pci_enable_bridges(bus); } -#ifdef CONFIG_HOTPLUG -/** - * pci_rescan_bus - scan a PCI bus for devices. - * @bus: PCI bus to scan - * - * Scan a PCI bus and child buses for new devices, adds them, - * and enables them. - * - * Returns the max number of subordinate bus discovered. - */ -unsigned int __ref pci_rescan_bus(struct pci_bus *bus) -{ - unsigned int max; - - max = pci_scan_child_bus(bus); - pci_assign_unassigned_bus_resources(bus); - pci_bus_add_devices(bus); - - return max; -} -EXPORT_SYMBOL_GPL(pci_rescan_bus); -#endif -- 1.7.7