From patchwork Mon Sep 9 15:24:05 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Gordeev X-Patchwork-Id: 2861601 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id DBD6F9F495 for ; Mon, 9 Sep 2013 15:22:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C7C7220253 for ; Mon, 9 Sep 2013 15:22:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 971F120214 for ; Mon, 9 Sep 2013 15:22:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753994Ab3IIPWO (ORCPT ); Mon, 9 Sep 2013 11:22:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15066 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753624Ab3IIPWL (ORCPT ); Mon, 9 Sep 2013 11:22:11 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r89FM32m011625 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 9 Sep 2013 11:22:03 -0400 Received: from dhcp-26-207.brq.redhat.com (dhcp-26-122.brq.redhat.com [10.34.26.122]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id r89FLxgB006133 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Mon, 9 Sep 2013 11:22:01 -0400 Date: Mon, 9 Sep 2013 17:24:05 +0200 From: Alexander Gordeev To: Bjorn Helgaas Cc: Tejun Heo , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , "linux-pci@vger.kernel.org" , "linux-ide@vger.kernel.org" , Ingo Molnar , Joerg Roedel , Jan Beulich Subject: [PATCH 3/9] PCI/MSI/x86: Make return values only 0/-errno when MSIs allocated Message-ID: <20130909152404.GD24962@dhcp-26-207.brq.redhat.com> References: <20130905150259.GA30984@dhcp-26-207.brq.redhat.com> <20130905150442.GA24148@htj.dyndns.org> <20130905154041.GD30984@dhcp-26-207.brq.redhat.com> <20130905154436.GC24148@htj.dyndns.org> <20130905185440.GA13175@dhcp-26-207.brq.redhat.com> <20130905200608.GA3846@htj.dyndns.org> <20130906160621.GF22763@mtj.dyndns.org> <20130906233205.GF12956@google.com> <20130909152044.GA24962@dhcp-26-207.brq.redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20130909152044.GA24962@dhcp-26-207.brq.redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.8 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 Signed-off-by: Alexander Gordeev --- arch/x86/kernel/apic/io_apic.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 9ed796c..4a95d9a 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3140,7 +3140,7 @@ int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) /* Multiple MSI vectors only supported with interrupt remapping */ if (type == PCI_CAP_ID_MSI && nvec > 1) - return 1; + return -EINVAL; node = dev_to_node(&dev->dev); irq_want = nr_irqs_gsi;