From patchwork Tue Nov 15 15:30:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kirti Wankhede X-Patchwork-Id: 9429991 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1077260471 for ; Tue, 15 Nov 2016 15:31:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0179B28BF0 for ; Tue, 15 Nov 2016 15:31:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EA96328BF2; Tue, 15 Nov 2016 15:31:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9554428BF0 for ; Tue, 15 Nov 2016 15:31:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965564AbcKOPaK (ORCPT ); Tue, 15 Nov 2016 10:30:10 -0500 Received: from hqemgate16.nvidia.com ([216.228.121.65]:11229 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755720AbcKOPaB (ORCPT ); Tue, 15 Nov 2016 10:30:01 -0500 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com id ; Tue, 15 Nov 2016 07:53:23 -0800 Received: from HQMAIL103.nvidia.com ([172.20.13.39]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 15 Nov 2016 07:29:59 -0800 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 15 Nov 2016 07:29:59 -0800 Received: from HQMAIL104.nvidia.com (172.18.146.11) by HQMAIL103.nvidia.com (172.20.187.11) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Tue, 15 Nov 2016 15:30:00 +0000 Received: from kwankhede-dev.nvidia.com (172.20.13.39) by HQMAIL104.nvidia.com (172.18.146.11) with Microsoft SMTP Server (TLS) id 15.0.1210.3 via Frontend Transport; Tue, 15 Nov 2016 15:29:57 +0000 From: Kirti Wankhede To: , , , CC: , , , , , , Kirti Wankhede Subject: [PATCH v13 18/22] vfio: Define device_api strings Date: Tue, 15 Nov 2016 21:00:01 +0530 Message-ID: <1479223805-22895-19-git-send-email-kwankhede@nvidia.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1479223805-22895-1-git-send-email-kwankhede@nvidia.com> References: <1479223805-22895-1-git-send-email-kwankhede@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Defined device API strings. Vendor driver using mediated device framework should use corresponding string for device_api attribute. Signed-off-by: Kirti Wankhede Signed-off-by: Neo Jia Change-Id: I42d29f475f02a7132ce13297fbf2b48f1da10995 --- include/uapi/linux/vfio.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 255a2113f53c..519eff362c1c 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -203,6 +203,16 @@ struct vfio_device_info { }; #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7) +/* + * Vendor driver using Mediated device framework should provide device_api + * attribute in supported type attribute groups. Device API string should be one + * of the following corresponding to device flags in vfio_device_info structure. + */ + +#define VFIO_DEVICE_API_PCI_STRING "vfio-pci" +#define VFIO_DEVICE_API_PLATFORM_STRING "vfio-platform" +#define VFIO_DEVICE_API_AMBA_STRING "vfio-amba" + /** * VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8, * struct vfio_region_info)