From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC504C433EF for ; Thu, 16 Sep 2021 02:33:35 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 7EAED611CE for ; Thu, 16 Sep 2021 02:33:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7EAED611CE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B31616E9DB; Thu, 16 Sep 2021 02:33:34 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 178F56E9DB for ; Thu, 16 Sep 2021 02:33:33 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10108"; a="219285313" X-IronPort-AV: E=Sophos;i="5.85,297,1624345200"; d="scan'208";a="219285313" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2021 19:33:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,297,1624345200"; d="scan'208";a="553636030" Received: from orsmsx602.amr.corp.intel.com ([10.22.229.15]) by fmsmga002.fm.intel.com with ESMTP; 15 Sep 2021 19:33:31 -0700 Received: from orsmsx612.amr.corp.intel.com (10.22.229.25) by ORSMSX602.amr.corp.intel.com (10.22.229.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Wed, 15 Sep 2021 19:33:30 -0700 Received: from orsmsx611.amr.corp.intel.com (10.22.229.24) by ORSMSX612.amr.corp.intel.com (10.22.229.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Wed, 15 Sep 2021 19:33:30 -0700 Received: from orsmsx611.amr.corp.intel.com ([10.22.229.24]) by ORSMSX611.amr.corp.intel.com ([10.22.229.24]) with mapi id 15.01.2242.012; Wed, 15 Sep 2021 19:33:30 -0700 From: "Kasireddy, Vivek" To: Gerd Hoffmann CC: "dri-devel@lists.freedesktop.org" Subject: RE: [RFC v1 4/6] drm/virtio: Probe and implement VIRTIO_GPU_F_RELEASE_FENCE feature Thread-Topic: [RFC v1 4/6] drm/virtio: Probe and implement VIRTIO_GPU_F_RELEASE_FENCE feature Thread-Index: AQHXqPngfbE2Y7A8AU2aCmCx54ngjaulBQAAgADtJtA= Date: Thu, 16 Sep 2021 02:33:30 +0000 Message-ID: <4bc93b23444b4b95b000e1bb3c177555@intel.com> References: <20210913233529.3194401-1-vivek.kasireddy@intel.com> <20210913233529.3194401-5-vivek.kasireddy@intel.com> <20210915051614.wgdk2su5p6k2pb3b@sirius.home.kraxel.org> In-Reply-To: <20210915051614.wgdk2su5p6k2pb3b@sirius.home.kraxel.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.6.200.16 dlp-reaction: no-action x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Gerd, > Hi, >=20 > > --- a/include/uapi/linux/virtio_gpu.h > > +++ b/include/uapi/linux/virtio_gpu.h > > @@ -60,6 +60,8 @@ > > */ > > #define VIRTIO_GPU_F_RESOURCE_BLOB 3 > > > > +#define VIRTIO_GPU_F_RELEASE_FENCE 4 > > + > > enum virtio_gpu_ctrl_type { > > VIRTIO_GPU_UNDEFINED =3D 0, >=20 > Where is the virtio-spec update for that? [Kasireddy, Vivek] I was going to do that if there'd a consensus over DRM_C= AP_RELEASE_FENCE. Otherwise, I don't think VIRTIO_GPU_F_RELEASE_FENCE is needed. Thanks, Vivek >=20 > thanks, > Gerd