Message ID | 20220224081102.80224-2-xuanzhuo@linux.alibaba.com |
---|---|
State | Not Applicable |
Headers | show
Return-Path: <linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=Kh8KnUMW; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=<UNKNOWN>) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4K45GG0ZXtz9sG7 for <incoming@patchwork.ozlabs.org>; Thu, 24 Feb 2022 19:11:34 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=m5TDPit6SE61Jt/qHsqEHzQyDA0ROkwb93vPha4SNac=; b=Kh8KnUMWCAYfRK rYtJGaI2pjpgItJHUMAUlNRSOQcWXgCRRvzw4WDqaAexbyXgxoIAdcR8hk3HTFesSA47ekImPlr54 oKKTg8U2JWeGTUisFJIqPk57CayiutJ8NQcAX55Gpc5JQ2IUbCG3lxWvWGZkzY/Km/CsWMhXSST93 mQIpnLWqV9PVKtMuNOnDZCBTW4JuU4B2FVuEEidEB7p26hb3kKewq8MDQ5dUtqV64NehY8BW83fhO U6UFw2ntx4eo6D4oOzaI99LgUYc+qg9X4meH5/1HQ9wdhqZRO2rKx+OVaSgH71cB/00Ipk96YAiZx A+LjQ111LSK+wd+kqlQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nN9Dg-00HESn-D1; Thu, 24 Feb 2022 08:11:24 +0000 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nN9Db-00HELM-5F for linux-um@lists.infradead.org; Thu, 24 Feb 2022 08:11:21 +0000 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R201e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04407; MF=xuanzhuo@linux.alibaba.com; NM=1; PH=DS; RN=34; SR=0; TI=SMTPD_---0V5NWzDi_1645690264; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0V5NWzDi_1645690264) by smtp.aliyun-inc.com(127.0.0.1); Thu, 24 Feb 2022 16:11:05 +0800 From: Xuan Zhuo <xuanzhuo@linux.alibaba.com> To: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Cc: Jeff Dike <jdike@addtoit.com>, Richard Weinberger <richard@nod.at>, Anton Ivanov <anton.ivanov@cambridgegreys.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, Hans de Goede <hdegoede@redhat.com>, Mark Gross <markgross@kernel.org>, Vadim Pasternak <vadimp@nvidia.com>, Bjorn Andersson <bjorn.andersson@linaro.org>, Mathieu Poirier <mathieu.poirier@linaro.org>, Cornelia Huck <cohuck@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Heiko Carstens <hca@linux.ibm.com>, Vasily Gorbik <gor@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Alexander Gordeev <agordeev@linux.ibm.com>, Sven Schnelle <svens@linux.ibm.com>, Alexei Starovoitov <ast@kernel.org>, Daniel Borkmann <daniel@iogearbox.net>, Jesper Dangaard Brouer <hawk@kernel.org>, John Fastabend <john.fastabend@gmail.com>, Johannes Berg <johannes.berg@intel.com>, Vincent Whitchurch <vincent.whitchurch@axis.com>, Xuan Zhuo <xuanzhuo@linux.alibaba.com>, linux-um@lists.infradead.org, platform-driver-x86@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH v6 01/26] virtio_pci: struct virtio_pci_common_cfg add queue_notify_data Date: Thu, 24 Feb 2022 16:10:37 +0800 Message-Id: <20220224081102.80224-2-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20220224081102.80224-1-xuanzhuo@linux.alibaba.com> References: <20220224081102.80224-1-xuanzhuo@linux.alibaba.com> MIME-Version: 1.0 X-Git-Hash: bd1c915e263f X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_001119_458438_36E9350A X-CRM114-Status: UNSURE ( 6.56 ) X-CRM114-Notice: Please train this message. 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Series |
virtio pci support VIRTIO_F_RING_RESET
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expand
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diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index 3a86f36d7e3d..22bec9bd0dfc 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -166,6 +166,13 @@ struct virtio_pci_common_cfg { __le32 queue_used_hi; /* read-write */ }; +struct virtio_pci_common_cfg_notify { + struct virtio_pci_common_cfg cfg; + + __le16 queue_notify_data; /* read-write */ + __le16 padding; +}; + /* Fields in VIRTIO_PCI_CAP_PCI_CFG: */ struct virtio_pci_cfg_cap { struct virtio_pci_cap cap;
Add queue_notify_data in struct virtio_pci_common_cfg, which comes from here https://github.com/oasis-tcs/virtio-spec/issues/89 For not breaks uABI, add a new struct virtio_pci_common_cfg_notify. Since I want to add queue_reset after queue_notify_data, I submitted this patch first. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> --- include/uapi/linux/virtio_pci.h | 7 +++++++ 1 file changed, 7 insertions(+)