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=-5.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT 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 BC041C48BD9 for ; Thu, 27 Jun 2019 03:44:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B44E20989 for ; Thu, 27 Jun 2019 03:44:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727065AbfF0DoH (ORCPT ); Wed, 26 Jun 2019 23:44:07 -0400 Received: from mga17.intel.com ([192.55.52.151]:21244 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726989AbfF0DoG (ORCPT ); Wed, 26 Jun 2019 23:44:06 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Jun 2019 20:44:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,422,1557212400"; d="scan'208";a="360560977" Received: from gvt.bj.intel.com ([10.238.158.187]) by fmsmga005.fm.intel.com with ESMTP; 26 Jun 2019 20:44:04 -0700 From: Tina Zhang To: intel-gvt-dev@lists.freedesktop.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tina Zhang , kraxel@redhat.com, zhenyuw@linux.intel.com, zhiyuan.lv@intel.com, zhi.a.wang@intel.com, kevin.tian@intel.com, hang.yuan@intel.com, alex.williamson@redhat.com Subject: [RFC PATCH v3 2/4] vfio: Introduce vGPU display irq type Date: Thu, 27 Jun 2019 11:38:00 +0800 Message-Id: <20190627033802.1663-3-tina.zhang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190627033802.1663-1-tina.zhang@intel.com> References: <20190627033802.1663-1-tina.zhang@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduce vGPU specific irq type VFIO_IRQ_TYPE_GFX, and VFIO_IRQ_SUBTYPE_GFX_DISPLAY_IRQ as the subtype for vGPU display Signed-off-by: Tina Zhang --- include/uapi/linux/vfio.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 600784acc4ac..c3e9c821a5cb 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -465,6 +465,9 @@ struct vfio_irq_info_cap_type { __u32 subtype; /* type specific */ }; +#define VFIO_IRQ_TYPE_GFX (1) +#define VFIO_IRQ_SUBTYPE_GFX_DISPLAY_IRQ (1) + /** * VFIO_DEVICE_SET_IRQS - _IOW(VFIO_TYPE, VFIO_BASE + 10, struct vfio_irq_set) * -- 2.17.1