From patchwork Thu Apr 21 15:56:29 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Williamson X-Patchwork-Id: 8902371 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3AA2BBF29F for ; Thu, 21 Apr 2016 15:56:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 71AF1201C0 for ; Thu, 21 Apr 2016 15:56:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4905C202EB for ; Thu, 21 Apr 2016 15:56:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753500AbcDUP4b (ORCPT ); Thu, 21 Apr 2016 11:56:31 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43615 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752577AbcDUP4a (ORCPT ); Thu, 21 Apr 2016 11:56:30 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0FFC3552E6; Thu, 21 Apr 2016 15:56:30 +0000 (UTC) Received: from gimli.home (ovpn-113-62.phx2.redhat.com [10.3.113.62]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u3LFuTHu002270; Thu, 21 Apr 2016 11:56:29 -0400 Subject: [RFC PATCH v5 5/7] vfio/pci: Setup BAR quirks after capabilities probing From: Alex Williamson To: qemu-devel@nongnu.org Cc: allen.m.kay@intel.com, kraxel@redhat.com, kvm@vger.kernel.org Date: Thu, 21 Apr 2016 09:56:29 -0600 Message-ID: <20160421155629.15059.47312.stgit@gimli.home> In-Reply-To: <20160421151333.15059.4309.stgit@gimli.home> References: <20160421151333.15059.4309.stgit@gimli.home> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@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 Capability probing modifies wmask, which quirks may be interested in changing themselves. Apply our BAR quirks after the capability scan to make this possible. Signed-off-by: Alex Williamson --- hw/vfio/pci.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index daf10b8..aa6fb7b 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -1440,8 +1440,6 @@ static void vfio_bar_setup(VFIOPCIDevice *vdev, int nr) vdev->vbasedev.name, nr); } - vfio_bar_quirk_setup(vdev, nr); - pci_register_bar(&vdev->pdev, nr, type, bar->region.mem); } @@ -2394,7 +2392,7 @@ static int vfio_initfn(PCIDevice *pdev) ssize_t len; struct stat st; int groupid; - int ret; + int i, ret; if (!vdev->vbasedev.sysfsdev) { vdev->vbasedev.sysfsdev = @@ -2560,6 +2558,10 @@ static int vfio_initfn(PCIDevice *pdev) vfio_vga_quirk_setup(vdev); } + for (i = 0; i < PCI_ROM_SLOT; i++) { + vfio_bar_quirk_setup(vdev, i); + } + /* QEMU emulates all of MSI & MSIX */ if (pdev->cap_present & QEMU_PCI_CAP_MSIX) { memset(vdev->emulated_config_bits + pdev->msix_cap, 0xff,