From patchwork Tue Mar 24 21:09:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kirti Wankhede X-Patchwork-Id: 11456563 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7458813A4 for ; Tue, 24 Mar 2020 21:44:03 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4B6A820719 for ; Tue, 24 Mar 2020 21:44:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="SuN7n6oO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B6A820719 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:55470 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jGrL8-0007E8-9Z for patchwork-qemu-devel@patchwork.kernel.org; Tue, 24 Mar 2020 17:44:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38721) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jGrKD-0005XB-3H for qemu-devel@nongnu.org; Tue, 24 Mar 2020 17:43:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jGrKB-0004dL-Vh for qemu-devel@nongnu.org; Tue, 24 Mar 2020 17:43:04 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:6098) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jGrKB-0004bF-Pb for qemu-devel@nongnu.org; Tue, 24 Mar 2020 17:43:03 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 24 Mar 2020 14:42:48 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 24 Mar 2020 14:43:01 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 24 Mar 2020 14:43:01 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 24 Mar 2020 21:43:01 +0000 Received: from kwankhede-dev.nvidia.com (10.124.1.5) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Tue, 24 Mar 2020 21:42:55 +0000 From: Kirti Wankhede To: , Subject: [PATCH v16 QEMU 03/16] vfio: Add vfio_get_object callback to VFIODeviceOps Date: Wed, 25 Mar 2020 02:39:01 +0530 Message-ID: <1585084154-29461-4-git-send-email-kwankhede@nvidia.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1585084154-29461-1-git-send-email-kwankhede@nvidia.com> References: <1585084154-29461-1-git-send-email-kwankhede@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1585086168; bh=RQyD3Vak9+vtQi5zZdaNzLlTlIKg3CpA3v/dVe1gFhQ=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=SuN7n6oO4WfiZApwVtLBT/TFOxMRa0Hjharrys+k5dwey/T6MWpb/XDG9VgAmBSYp LKAXo7O093wTnmYwvQ+eYhPfvxlC+GX6scrP1ejlgr9IzTtx8vh0cmMPQw1hoNfSdB Qly6rJG1eUUc9qm8wfTivFSylZG4NZ8pmaZTH+n6JGLiZgUzVjo029mCsFK6ygprbn NtshqGOq3SCmvG4k04VHn0yRoKpEH+H5kGbS1N2MpvxDrjILB1rPanuZoBCD7S0mA9 fqMcVg+FJfQ867b5raMnyMKSMulpz462OXS+GrGUgZjVOeCLpfqwYLQvIYEJ3om6R6 DXcKYzC0eRKQw== X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 [fuzzy] X-Received-From: 216.228.121.65 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Zhengxiao.zx@Alibaba-inc.com, kevin.tian@intel.com, yi.l.liu@intel.com, yan.y.zhao@intel.com, eskultet@redhat.com, ziye.yang@intel.com, qemu-devel@nongnu.org, cohuck@redhat.com, shuangtai.tst@alibaba-inc.com, dgilbert@redhat.com, zhi.a.wang@intel.com, mlevitsk@redhat.com, pasic@linux.ibm.com, aik@ozlabs.ru, Kirti Wankhede , eauger@redhat.com, felipe@nutanix.com, jonathan.davies@nutanix.com, changpeng.liu@intel.com, Ken.Xue@amd.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Hook vfio_get_object callback for PCI devices. Signed-off-by: Kirti Wankhede Reviewed-by: Neo Jia Suggested-by: Cornelia Huck Reviewed-by: Cornelia Huck --- hw/vfio/pci.c | 8 ++++++++ include/hw/vfio/vfio-common.h | 1 + 2 files changed, 9 insertions(+) diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index 5e75a95129ac..6c77c12e44b9 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2407,10 +2407,18 @@ static void vfio_pci_compute_needs_reset(VFIODevice *vbasedev) } } +static Object *vfio_pci_get_object(VFIODevice *vbasedev) +{ + VFIOPCIDevice *vdev = container_of(vbasedev, VFIOPCIDevice, vbasedev); + + return OBJECT(vdev); +} + static VFIODeviceOps vfio_pci_ops = { .vfio_compute_needs_reset = vfio_pci_compute_needs_reset, .vfio_hot_reset_multi = vfio_pci_hot_reset_multi, .vfio_eoi = vfio_intx_eoi, + .vfio_get_object = vfio_pci_get_object, }; int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp) diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 8d7a0fbb1046..74261feaeac9 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -119,6 +119,7 @@ struct VFIODeviceOps { void (*vfio_compute_needs_reset)(VFIODevice *vdev); int (*vfio_hot_reset_multi)(VFIODevice *vdev); void (*vfio_eoi)(VFIODevice *vdev); + Object *(*vfio_get_object)(VFIODevice *vdev); }; typedef struct VFIOGroup {