From patchwork Fri Feb 21 17:05:05 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Gordeev X-Patchwork-Id: 322952 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 D8CAF2C0320 for ; Sat, 22 Feb 2014 04:03:47 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932843AbaBURDI (ORCPT ); Fri, 21 Feb 2014 12:03:08 -0500 Received: from mx1.redhat.com ([209.132.183.28]:6559 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932601AbaBURDG (ORCPT ); Fri, 21 Feb 2014 12:03:06 -0500 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s1LH35j6002009 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 21 Feb 2014 12:03:05 -0500 Received: from dhcp-26-207.brq.redhat.com (dhcp-27-68.brq.redhat.com [10.34.27.68]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id s1LH31w5006964 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Fri, 21 Feb 2014 12:03:03 -0500 Date: Fri, 21 Feb 2014 18:05:05 +0100 From: Alexander Gordeev To: Paolo Bonzini Cc: linux-kernel@vger.kernel.org, Gleb Natapov , kvm@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH v2] kvm: Use pci_enable_msix_exact() instead of pci_enable_msix() Message-ID: <20140221170504.GN17353@dhcp-26-207.brq.redhat.com> References: <1392804931-30671-11-git-send-email-agordeev@redhat.com> <5304B09D.7010900@redhat.com> <20140221170414.GM17353@dhcp-26-207.brq.redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20140221170414.GM17353@dhcp-26-207.brq.redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev Cc: Gleb Natapov Cc: Paolo Bonzini Cc: kvm@vger.kernel.org Cc: linux-pci@vger.kernel.org --- virt/kvm/assigned-dev.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index 8db4370..bf06577 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -395,7 +395,8 @@ static int assigned_device_enable_host_msix(struct kvm *kvm, if (dev->entries_nr == 0) return r; - r = pci_enable_msix(dev->dev, dev->host_msix_entries, dev->entries_nr); + r = pci_enable_msix_exact(dev->dev, + dev->host_msix_entries, dev->entries_nr); if (r) return r;