From nobody Mon Feb 9 17:22:24 2026 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1509951566094210.3346616736428; Sun, 5 Nov 2017 22:59:26 -0800 (PST) Received: from localhost ([::1]:46713 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eBbNO-0007NL-Rl for importer@patchew.org; Mon, 06 Nov 2017 01:59:18 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49745) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eBbLW-0006FG-Fz for qemu-devel@nongnu.org; Mon, 06 Nov 2017 01:57:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eBbLR-00084d-Pj for qemu-devel@nongnu.org; Mon, 06 Nov 2017 01:57:22 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:2276) by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71) (envelope-from ) id 1eBbLR-00080O-6W for qemu-devel@nongnu.org; Mon, 06 Nov 2017 01:57:17 -0500 Received: from 172.30.72.59 (EHLO DGGEMS409-HUB.china.huawei.com) ([172.30.72.59]) by dggrg05-dlp.huawei.com (MOS 4.4.6-GA FastPath queued) with ESMTP id DKL32606; Mon, 06 Nov 2017 14:57:13 +0800 (CST) Received: from localhost (10.177.246.209) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.361.1; Mon, 6 Nov 2017 14:57:06 +0800 From: "Longpeng(Mike)" To: , Date: Mon, 6 Nov 2017 14:56:55 +0800 Message-ID: <1509951422-20060-4-git-send-email-longpeng2@huawei.com> X-Mailer: git-send-email 1.8.4.msysgit.0 In-Reply-To: <1509951422-20060-1-git-send-email-longpeng2@huawei.com> References: <1509951422-20060-1-git-send-email-longpeng2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.246.209] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.5A0007C9.0047, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 260f5bd255ac14fe316b8376c252f479 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] [fuzzy] X-Received-From: 45.249.212.191 Subject: [Qemu-devel] [RFC 03/10] virtio-crypto: remove queue_id field in ctrl header X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wangxinxin.wang@huawei.com, "Longpeng\(Mike\)" , weidong.huang@huawei.com, qemu-devel@nongnu.org, jianjay.zhou@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_6 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The queue_id is needless bacause we can get the info from VirtQueue->queue_index. For existing frontend driver, this field is always zero, so we can just mark this field as reserved and ingore its value. Signed-off-by: Longpeng(Mike) --- hw/virtio/virtio-crypto.c | 8 +++----- include/standard-headers/linux/virtio_crypto.h | 3 +-- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/hw/virtio/virtio-crypto.c b/hw/virtio/virtio-crypto.c index 04c34d8..9ffe26d 100644 --- a/hw/virtio/virtio-crypto.c +++ b/hw/virtio/virtio-crypto.c @@ -221,7 +221,6 @@ static void virtio_crypto_handle_ctrl(VirtIODevice *vde= v, VirtQueue *vq) struct iovec *out_iov; unsigned in_num; unsigned out_num; - uint32_t queue_id; uint32_t opcode; struct virtio_crypto_session_input input; int64_t session_id; @@ -258,7 +257,6 @@ static void virtio_crypto_handle_ctrl(VirtIODevice *vde= v, VirtQueue *vq) iov_discard_front(&out_iov, &out_num, s); =20 opcode =3D ldl_le_p(&hdr.opcode); - queue_id =3D ldl_le_p(&hdr.queue_id); =20 switch (opcode) { case VIRTIO_CRYPTO_CIPHER_CREATE_SESSION: @@ -277,8 +275,8 @@ static void virtio_crypto_handle_ctrl(VirtIODevice *vde= v, VirtQueue *vq) =20 memset(&input, 0, sizeof(input)); session_id =3D virtio_crypto_create_sym_session(vcrypto, - &req, queue_id, opcode, - out_iov, out_num); + &req, virtio_get_queue_index(v= q), + opcode, out_iov, out_num); /* Serious errors, need to reset virtio crypto device */ if (session_id =3D=3D -EFAULT) { virtqueue_detach_element(vq, elem, 0); @@ -321,7 +319,7 @@ static void virtio_crypto_handle_ctrl(VirtIODevice *vde= v, VirtQueue *vq) } =20 status =3D virtio_crypto_handle_close_session(vcrypto, - &req, queue_id); + &req, virtio_get_queue_index(vq)); /* The status only occupy one byte, we can directly use it */ s =3D iov_from_buf(in_iov, in_num, 0, &status, sizeof(status)); if (unlikely(s !=3D sizeof(status))) { diff --git a/include/standard-headers/linux/virtio_crypto.h b/include/stand= ard-headers/linux/virtio_crypto.h index 8793be6..5e586e5 100644 --- a/include/standard-headers/linux/virtio_crypto.h +++ b/include/standard-headers/linux/virtio_crypto.h @@ -67,8 +67,7 @@ struct virtio_crypto_ctrl_header { uint32_t opcode; uint32_t algo; uint32_t flag; - /* data virtqueue id */ - uint32_t queue_id; + uint32_t reserved; }; =20 struct virtio_crypto_cipher_session_para { --=20 1.8.3.1