From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 84EFDA0501; Thu, 5 May 2022 21:39:11 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 25FC24014F; Thu, 5 May 2022 21:39:11 +0200 (CEST) Received: from us-smtp-delivery-74.mimecast.com (us-smtp-delivery-74.mimecast.com [170.10.133.74]) by mails.dpdk.org (Postfix) with ESMTP id AB67840042 for ; Thu, 5 May 2022 21:39:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1651779549; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=m5uIOVdZS3DYMR21Leu5UYG8Wnp96HofYp9hQHLrf9k=; b=A+9vWL01oip+YxTvDcbAgfMtf4bz3bOAbiBdfQg6RTz1HLdUUnsoMlzxIpV0B+G3lGJdaF xHCwP0VCuptdItMIR2/Ra10UtVcNJ0RybBMiBO78BB72NWtSrC6L+Q/Enk40BB7f9nLsnu g9r6RYOF01wIuyzDUuWAGu1Zd2mQdjM= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-518-E3GJFCQAOjaDKoBy3HJJxg-1; Thu, 05 May 2022 15:39:08 -0400 X-MC-Unique: E3GJFCQAOjaDKoBy3HJJxg-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2C9B218812E4; Thu, 5 May 2022 19:39:01 +0000 (UTC) Received: from [10.39.208.18] (unknown [10.39.208.18]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A6F52111F3DD; Thu, 5 May 2022 19:38:59 +0000 (UTC) Message-ID: Date: Thu, 5 May 2022 21:38:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 Subject: Re: [PATCH v4 5/5] examples/vhost: support async dequeue data path To: xuan.ding@intel.com, chenbo.xia@intel.com Cc: dev@dpdk.org, jiayu.hu@intel.com, cheng1.jiang@intel.com, sunil.pai.g@intel.com, liangma@liangbit.com, Wenwu Ma , Yuan Wang References: <20220407152546.38167-1-xuan.ding@intel.com> <20220505062335.25445-1-xuan.ding@intel.com> <20220505062335.25445-6-xuan.ding@intel.com> From: Maxime Coquelin In-Reply-To: <20220505062335.25445-6-xuan.ding@intel.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 5/5/22 08:23, xuan.ding@intel.com wrote: > From: Xuan Ding > > This patch adds the use case for async dequeue API. Vswitch can > leverage DMA device to accelerate vhost async dequeue path. > > Signed-off-by: Wenwu Ma > Signed-off-by: Yuan Wang > Signed-off-by: Xuan Ding > --- > doc/guides/sample_app_ug/vhost.rst | 9 +- > examples/vhost/main.c | 292 ++++++++++++++++++++--------- > examples/vhost/main.h | 35 +++- > examples/vhost/virtio_net.c | 16 +- > 4 files changed, 254 insertions(+), 98 deletions(-) > Reviewed-by: Maxime Coquelin Thanks, Maxime