From patchwork Fri Jul 17 06:02:32 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yang X-Patchwork-Id: 496988 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id DE4CB1402B5 for ; Fri, 17 Jul 2015 16:05:29 +1000 (AEST) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id C2BC91A1A6F for ; Fri, 17 Jul 2015 16:05:29 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from e28smtp09.in.ibm.com (e28smtp09.in.ibm.com [122.248.162.9]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 10C491A09C0 for ; Fri, 17 Jul 2015 16:03:06 +1000 (AEST) Received: from /spool/local by e28smtp09.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 17 Jul 2015 11:33:04 +0530 Received: from d28dlp02.in.ibm.com (9.184.220.127) by e28smtp09.in.ibm.com (192.168.1.139) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Fri, 17 Jul 2015 11:33:03 +0530 X-Helo: d28dlp02.in.ibm.com X-MailFrom: weiyang@linux.vnet.ibm.com X-RcptTo: linuxppc-dev@lists.ozlabs.org Received: from d28relay02.in.ibm.com (d28relay02.in.ibm.com [9.184.220.59]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id 438E83940061 for ; Fri, 17 Jul 2015 11:33:02 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay02.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t6H62wlH54984718 for ; Fri, 17 Jul 2015 11:32:59 +0530 Received: from d28av03.in.ibm.com (localhost [127.0.0.1]) by d28av03.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t6H4m3XV002825 for ; Fri, 17 Jul 2015 10:18:03 +0530 Received: from localhost ([9.123.251.122]) by d28av03.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t6H4m2dn002743; Fri, 17 Jul 2015 10:18:03 +0530 From: Wei Yang To: gwshan@linux.vnet.ibm.com, bhelgaas@google.com, mpe@ellerman.id.au Subject: [PATCH V9 02/11] PCI: Add pcibios_bus_add_device() weak function Date: Fri, 17 Jul 2015 14:02:32 +0800 Message-Id: <1437112961-17275-3-git-send-email-weiyang@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1437112961-17275-1-git-send-email-weiyang@linux.vnet.ibm.com> References: <1437112961-17275-1-git-send-email-weiyang@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15071706-0033-0000-0000-000006D40D79 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pci@vger.kernel.org, Wei Yang , linuxppc-dev@lists.ozlabs.org MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This patch adds a weak function pcibios_bus_add_device() for arch dependent code could do proper setup. For example, powerpc could setup EEH related resources. Signed-off-by: Wei Yang Acked-by: Bjorn Helgaas --- drivers/pci/bus.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 6fbd3f2..b7e30a7 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -267,6 +267,7 @@ bool pci_bus_clip_resource(struct pci_dev *dev, int idx) void __weak pcibios_resource_survey_bus(struct pci_bus *bus) { } +void __weak pcibios_bus_add_device(struct pci_dev *dev) { } /** * pci_bus_add_device - start driver for a single device * @dev: device to add @@ -277,6 +278,8 @@ void pci_bus_add_device(struct pci_dev *dev) { int retval; + pcibios_bus_add_device(dev); + /* * Can not put in pci_device_add yet because resources * are not assigned yet for some devices.