From patchwork Tue May 13 01:35:21 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 4162041 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 951949F271 for ; Tue, 13 May 2014 01:36:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D13A62034C for ; Tue, 13 May 2014 01:36:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5AB462034F for ; Tue, 13 May 2014 01:36:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758296AbaEMBf6 (ORCPT ); Mon, 12 May 2014 21:35:58 -0400 Received: from e23smtp05.au.ibm.com ([202.81.31.147]:34870 "EHLO e23smtp05.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758303AbaEMBfg (ORCPT ); Mon, 12 May 2014 21:35:36 -0400 Received: from /spool/local by e23smtp05.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 13 May 2014 11:35:33 +1000 Received: from d23dlp02.au.ibm.com (202.81.31.213) by e23smtp05.au.ibm.com (202.81.31.211) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Tue, 13 May 2014 11:35:32 +1000 Received: from d23relay05.au.ibm.com (d23relay05.au.ibm.com [9.190.235.152]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 4AAE12BB0054; Tue, 13 May 2014 11:35:31 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay05.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s4D1E4wS51314706; Tue, 13 May 2014 11:14:05 +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 s4D1ZTEB032114; Tue, 13 May 2014 11:35:29 +1000 Received: from ozlabs.au.ibm.com (ozlabs.au.ibm.com [9.190.163.12]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id s4D1ZTJA032108; Tue, 13 May 2014 11:35:29 +1000 Received: from shangw (haven.au.ibm.com [9.190.164.82]) by ozlabs.au.ibm.com (Postfix) with ESMTP id 348EEA0194; Tue, 13 May 2014 11:35:29 +1000 (EST) Received: by shangw (Postfix, from userid 1000) id 62E7D3E3129; Tue, 13 May 2014 11:35:29 +1000 (EST) From: Gavin Shan To: kvm@vger.kernel.org Cc: alex.williamson@redhat.com, bhelgaas@google.com, linux-pci@vger.kernel.org, Gavin Shan Subject: [PATCH 1/4] PCI: Export MSI message relevant functions Date: Tue, 13 May 2014 11:35:21 +1000 Message-Id: <1399944924-1200-2-git-send-email-gwshan@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1399944924-1200-1-git-send-email-gwshan@linux.vnet.ibm.com> References: <1399944924-1200-1-git-send-email-gwshan@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14051301-1396-0000-0000-000004D4563E Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Spam-Status: No, score=-7.5 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 The patch exports 2 MSI message relevant functions, which will be used by VFIO PCI driver. The VFIO PCI driver would be built as a module. Signed-off-by: Gavin Shan --- drivers/pci/msi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 955ab79..2350271 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -324,6 +324,7 @@ void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg) __get_cached_msi_msg(entry, msg); } +EXPORT_SYMBOL_GPL(get_cached_msi_msg); void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg) { @@ -368,6 +369,7 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg) __write_msi_msg(entry, msg); } +EXPORT_SYMBOL_GPL(write_msi_msg); static void free_msi_irqs(struct pci_dev *dev) {