From patchwork Wed Jan 26 07:35:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xuan Zhuo X-Patchwork-Id: 12724681 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6979EC63686 for ; Wed, 26 Jan 2022 07:35:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237891AbiAZHfl (ORCPT ); Wed, 26 Jan 2022 02:35:41 -0500 Received: from out199-6.us.a.mail.aliyun.com ([47.90.199.6]:34467 "EHLO out199-6.us.a.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237874AbiAZHfi (ORCPT ); Wed, 26 Jan 2022 02:35:38 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04400;MF=xuanzhuo@linux.alibaba.com;NM=1;PH=DS;RN=11;SR=0;TI=SMTPD_---0V2uAwQt_1643182534; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0V2uAwQt_1643182534) by smtp.aliyun-inc.com(127.0.0.1); Wed, 26 Jan 2022 15:35:35 +0800 From: Xuan Zhuo To: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Cc: "Michael S. Tsirkin" , Jason Wang , "David S. Miller" , Jakub Kicinski , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , bpf@vger.kernel.org Subject: [PATCH v3 01/17] virtio_pci: struct virtio_pci_common_cfg add queue_notify_data Date: Wed, 26 Jan 2022 15:35:17 +0800 Message-Id: <20220126073533.44994-2-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20220126073533.44994-1-xuanzhuo@linux.alibaba.com> References: <20220126073533.44994-1-xuanzhuo@linux.alibaba.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add queue_notify_data in struct virtio_pci_common_cfg, which comes from here https://github.com/oasis-tcs/virtio-spec/issues/89 Since I want to add queue_reset after it, I submitted this patch first. Signed-off-by: Xuan Zhuo --- include/uapi/linux/virtio_pci.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index 3a86f36d7e3d..492c89f56c6a 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -164,6 +164,7 @@ struct virtio_pci_common_cfg { __le32 queue_avail_hi; /* read-write */ __le32 queue_used_lo; /* read-write */ __le32 queue_used_hi; /* read-write */ + __le16 queue_notify_data; /* read-write */ }; /* Fields in VIRTIO_PCI_CAP_PCI_CFG: */