From patchwork Tue May 3 13:22:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 9003691 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6F9709F1D3 for ; Tue, 3 May 2016 13:24:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9C610200E8 for ; Tue, 3 May 2016 13:24:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 749E52028D for ; Tue, 3 May 2016 13:24:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933300AbcECNYN (ORCPT ); Tue, 3 May 2016 09:24:13 -0400 Received: from e23smtp03.au.ibm.com ([202.81.31.145]:36679 "EHLO e23smtp03.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933002AbcECNYM (ORCPT ); Tue, 3 May 2016 09:24:12 -0400 Received: from localhost by e23smtp03.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 3 May 2016 23:24:05 +1000 X-IBM-Helo: d23dlp01.au.ibm.com X-IBM-MailFrom: gwshan@linux.vnet.ibm.com X-IBM-RcptTo: devicetree@vger.kernel.org;linux-pci@vger.kernel.org Received: from d23relay10.au.ibm.com (d23relay10.au.ibm.com [9.190.26.77]) by d23dlp01.au.ibm.com (Postfix) with ESMTP id 91BC42CE8056; Tue, 3 May 2016 23:24:04 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay10.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u43DNujT3015120; Tue, 3 May 2016 23:24:04 +1000 Received: from d23av03.au.ibm.com (localhost [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u43DNVp7019669; Tue, 3 May 2016 23:23:32 +1000 Received: from gwshan ([9.192.162.218]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with SMTP id u43DNUoU019292; Tue, 3 May 2016 23:23:30 +1000 Received: by gwshan (Postfix, from userid 1000) id 37CAD943492; Tue, 3 May 2016 23:23:01 +1000 (AEST) From: Gavin Shan To: linuxppc-dev@lists.ozlabs.org Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, benh@kernel.crashing.org, mpe@ellerman.id.au, aik@ozlabs.ru, bhelgaas@google.com, robherring2@gmail.com, dja@axtens.net, alistair@popple.id.au, Gavin Shan Subject: [PATCH v9 09/22] powerpc/powernv: Make pnv_ioda_deconfigure_pe() visible Date: Tue, 3 May 2016 23:22:40 +1000 Message-Id: <1462281773-26438-10-git-send-email-gwshan@linux.vnet.ibm.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1462281773-26438-1-git-send-email-gwshan@linux.vnet.ibm.com> References: <1462281773-26438-1-git-send-email-gwshan@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16050313-0009-0000-0000-0000070B2035 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP pnv_ioda_deconfigure_pe() is visible only when CONFIG_PCI_IOV is enabled. The function will be used to tear down PE's associated mapping in PCI hotplug path that doesn't depend on CONFIG_PCI_IOV. This makes pnv_ioda_deconfigure_pe() visible and not depend on CONFIG_PCI_IOV. Signed-off-by: Gavin Shan --- arch/powerpc/platforms/powernv/pci-ioda.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index b518364..b32021b 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -719,7 +719,6 @@ static int pnv_ioda_set_peltv(struct pnv_phb *phb, return 0; } -#ifdef CONFIG_PCI_IOV static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) { struct pci_dev *parent; @@ -754,9 +753,11 @@ static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) } rid_end = pe->rid + (count << 8); } else { +#ifdef CONFIG_PCI_IOV if (pe->flags & PNV_IODA_PE_VF) parent = pe->parent_dev; else +#endif parent = pe->pdev->bus->self; bcomp = OpalPciBusAll; dcomp = OPAL_COMPARE_RID_DEVICE_NUMBER; @@ -794,11 +795,12 @@ static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) pe->pbus = NULL; pe->pdev = NULL; +#ifdef CONFIG_PCI_IOV pe->parent_dev = NULL; +#endif return 0; } -#endif /* CONFIG_PCI_IOV */ static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) {