From patchwork Mon Aug 26 18:55:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kirti Wankhede X-Patchwork-Id: 1153408 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.b="sQBCjt9b"; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 46HMR14TDwz9sBp for ; Tue, 27 Aug 2019 05:25:17 +1000 (AEST) Received: from localhost ([::1]:56844 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i2Kc7-0000DP-2v for incoming@patchwork.ozlabs.org; Mon, 26 Aug 2019 15:25:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39218) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i2Kas-0007sM-6y for qemu-devel@nongnu.org; Mon, 26 Aug 2019 15:23:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i2Kar-0000N4-5O for qemu-devel@nongnu.org; Mon, 26 Aug 2019 15:23:58 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:15310) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i2Kaq-0000Mt-TC for qemu-devel@nongnu.org; Mon, 26 Aug 2019 15:23:57 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 26 Aug 2019 12:23:56 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 26 Aug 2019 12:23:55 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 26 Aug 2019 12:23:55 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 26 Aug 2019 19:23:54 +0000 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 26 Aug 2019 19:23:54 +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; Mon, 26 Aug 2019 19:23:48 +0000 From: Kirti Wankhede To: , Date: Tue, 27 Aug 2019 00:25:43 +0530 Message-ID: <1566845753-18993-4-git-send-email-kwankhede@nvidia.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1566845753-18993-1-git-send-email-kwankhede@nvidia.com> References: <1566845753-18993-1-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=1566847436; bh=MxbdIbp7vm9aZaJjc38yrLNDl10v9D+HFzmPxImcP8Y=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=sQBCjt9bvyB8W25cN11RywAkdCZLE7mbXVO8RRCd2wKgO6UUyVC7NIcQr2JmwQG2C vu8C535aiegRSqr7A4pr5lWIWGHA8cdOlepwNk1+tI9+ev6mmf7Od2wuu+MxdFHVnM lmKtrm5TWy8Et+7Ul9UEX7SDL36OovfbWJbTs1TTXlblY/0rooslG/7sYhWt8I0fU4 3DKluD/d5QzZ4gilmDx6a8Oq/mb9i0sJ/+m+qyFdn7mRfHRAMMz3u3vsz/Va3A79TQ hBFE1TaldBKkPExrOgu7+3Tb+n3wILiWok15PCztMdvpLexuM7jJdpc+VSkLDi8fq8 KOMvVDmH6R6Rw== X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 X-Received-From: 216.228.121.143 Subject: [Qemu-devel] [PATCH v8 03/13] vfio: Add vfio_get_object callback to VFIODeviceOps 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+incoming=patchwork.ozlabs.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 dc3479c374e3..56166cae824f 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2393,10 +2393,18 @@ 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 93493891ba40..771b6d59a3db 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 {