From patchwork Fri May 20 06:41:34 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 624354 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3r9z1N4vtSz9t3g for ; Fri, 20 May 2016 16:44:08 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755317AbcETGoA (ORCPT ); Fri, 20 May 2016 02:44:00 -0400 Received: from e23smtp01.au.ibm.com ([202.81.31.143]:40864 "EHLO e23smtp01.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754962AbcETGn7 (ORCPT ); Fri, 20 May 2016 02:43:59 -0400 Received: from localhost by e23smtp01.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 20 May 2016 16:43:57 +1000 Received: from d23dlp02.au.ibm.com (202.81.31.213) by e23smtp01.au.ibm.com (202.81.31.207) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Fri, 20 May 2016 16:43:55 +1000 X-IBM-Helo: d23dlp02.au.ibm.com X-IBM-MailFrom: gwshan@linux.vnet.ibm.com X-IBM-RcptTo: linux-pci@vger.kernel.org Received: from d23relay09.au.ibm.com (d23relay09.au.ibm.com [9.185.63.181]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 5A2492BB005E for ; Fri, 20 May 2016 16:43:50 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay09.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u4K6hYvx52297788 for ; Fri, 20 May 2016 16:43:42 +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 u4K6h4cO010518 for ; Fri, 20 May 2016 16:43:04 +1000 Received: from ozlabs.au.ibm.com (ozlabs.au.ibm.com [9.192.253.14]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u4K6h3BR009875; Fri, 20 May 2016 16:43:04 +1000 Received: from bran.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) by ozlabs.au.ibm.com (Postfix) with ESMTP id 2AA3FA03B2; Fri, 20 May 2016 16:41:46 +1000 (AEST) Received: from gwshan (shangw.ozlabs.ibm.com [10.61.2.199]) by bran.ozlabs.ibm.com (Postfix) with ESMTP id 28874E3A8C; Fri, 20 May 2016 16:41:46 +1000 (AEST) Received: by gwshan (Postfix, from userid 1000) id 01E82942543; Fri, 20 May 2016 16:41:45 +1000 (AEST) From: Gavin Shan To: linuxppc-dev@lists.ozlabs.org Cc: linux-pci@vger.kernel.org, benh@kernel.crashing.org, mpe@ellerman.id.au, alistair@popple.id.au, aik@ozlabs.ru, Gavin Shan Subject: [PATCH v10 10/18] powerpc/powernv: Make pnv_ioda_deconfigure_pe() visible Date: Fri, 20 May 2016 16:41:34 +1000 Message-Id: <1463726502-14679-11-git-send-email-gwshan@linux.vnet.ibm.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1463726502-14679-1-git-send-email-gwshan@linux.vnet.ibm.com> References: <1463726502-14679-1-git-send-email-gwshan@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16052006-1618-0000-0000-000045E2CD6D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org 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 e97a5fa..ba7b3a0 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -712,7 +712,6 @@ 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; @@ -747,9 +746,11 @@ 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; @@ -787,11 +788,12 @@ 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) {