From patchwork Mon Sep 28 09:17:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Coquelin X-Patchwork-Id: 78987 X-Patchwork-Delegate: maxime.coquelin@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A475FA04AF; Mon, 28 Sep 2020 11:18:18 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 2AA7F1D451; Mon, 28 Sep 2020 11:17:34 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by dpdk.org (Postfix) with ESMTP id D7F421D146 for ; Mon, 28 Sep 2020 11:17:28 +0200 (CEST) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601284647; 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=2M03EARl7YaZYHpfPzrHRO8H1E7+MiVkvPD+7Ct66o4=; b=EFJbw5Kooo/RMMHYMYXXKskb+wKc89KcXZyrqT+vNUfHlrn8GTGqAgvKqY8yiOkfL7Ynuz rauuDRB9VAxuZq0pmAvMbyhLbdUvznkWRYrBLQi17WByA6s8NQH5uSjmHW1tMHBaKnpjmR UKcwDvEdJpaboGBBdPFM+CbEbmpbFGo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-223-7sNHGmRsPHiok-I0Wwm9Rw-1; Mon, 28 Sep 2020 05:17:25 -0400 X-MC-Unique: 7sNHGmRsPHiok-I0Wwm9Rw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 39AC880B713; Mon, 28 Sep 2020 09:17:23 +0000 (UTC) Received: from localhost.localdomain (unknown [10.36.110.36]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1859578822; Mon, 28 Sep 2020 09:17:21 +0000 (UTC) From: Maxime Coquelin To: dev@dpdk.org, chenbo.xia@intel.com, ian.stokes@intel.com Cc: Maxime Coquelin Date: Mon, 28 Sep 2020 11:17:10 +0200 Message-Id: <20200928091712.7946-3-maxime.coquelin@redhat.com> In-Reply-To: <20200928091712.7946-1-maxime.coquelin@redhat.com> References: <20200928091712.7946-1-maxime.coquelin@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 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 Subject: [dpdk-dev] [PATCH v2 2/4] examples/vhost_crypto: use vhost async-copy flag X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The crypto backend uses RTE_VHOST_USER_DEQUEUE_ZERO_COPY only for the shared areas to be populated at mmap time. It does not use the other mechanisms the feature provides. Now that RTE_VHOST_USER_DEQUEUE_ZERO_COPY is being removed, let's use RTE_VHOST_USER_ASYNC_COPY instead which does the same thing. Signed-off-by: Maxime Coquelin Reviewed-by: Chenbo Xia --- examples/vhost_crypto/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/vhost_crypto/main.c b/examples/vhost_crypto/main.c index 1d7ba94196..4bdd12f695 100644 --- a/examples/vhost_crypto/main.c +++ b/examples/vhost_crypto/main.c @@ -588,7 +588,7 @@ main(int argc, char *argv[]) for (j = 0; j < lo->nb_sockets; j++) { ret = rte_vhost_driver_register(lo->socket_files[j], - RTE_VHOST_USER_DEQUEUE_ZERO_COPY); + RTE_VHOST_USER_ASYNC_COPY); if (ret < 0) { RTE_LOG(ERR, USER1, "socket %s already exists\n", lo->socket_files[j]);