From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932692AbbCFJg7 (ORCPT ); Fri, 6 Mar 2015 04:36:59 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:30268 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754268AbbCFJgh (ORCPT ); Fri, 6 Mar 2015 04:36:37 -0500 From: Yijing Wang To: Bjorn Helgaas CC: Jiang Liu , , Yinghai Lu , , Marc Zyngier , , Russell King , , Thomas Gleixner , Benjamin Herrenschmidt , Rusty Russell , Tony Luck , , "David S. Miller" , "Guan Xuetao" , , , Liviu Dudau , "Arnd Bergmann" , Geert Uytterhoeven , "Yijing Wang" Subject: [PATCH v5 18/29] sparc/PCI: Claim bus resources before pci_bus_add_devices() Date: Fri, 6 Mar 2015 17:33:35 +0800 Message-ID: <1425634426-437-19-git-send-email-wangyijing@huawei.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1425634426-437-1-git-send-email-wangyijing@huawei.com> References: <1425634426-437-1-git-send-email-wangyijing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.100.166] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020206.54F97522.0018,ss=1,re=0.001,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 27add89ace71c31587941805949c05d2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pci_claim_bus_resources() should be called before pci_bus_add_devices(), or driver may failed to load, because the resources had not claimed. Signed-off-by: Yijing Wang --- arch/sparc/kernel/pci.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 838fe1e..21f804a 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -678,11 +678,10 @@ struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm, } pci_of_scan_bus(pbm, node, bus); - pci_bus_add_devices(bus); pci_bus_register_of_sysfs(bus); pci_claim_bus_resources(bus); - + pci_bus_add_devices(bus); return bus; } -- 1.7.1