From patchwork Thu May 25 16:15:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Coquelin X-Patchwork-Id: 127463 X-Patchwork-Delegate: maxime.coquelin@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id DCB9642B9D; Thu, 25 May 2023 18:18:50 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 475FE42F8E; Thu, 25 May 2023 18:17:12 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id EB03742F98 for ; Thu, 25 May 2023 18:17:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685031429; 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=+AtyqhGEYrXQHh7YOVU0PAAJ8QpP4RzlHjniUfhJWNo=; b=W/HrncQjS8nr5rXJewK1QZM/dSz7uL7iWupNINes/0iXOBtmjXge+ColM5LM8If2qe8zD2 qT8RU2X457EmjPyubIfZglKm9iuB6T99o0+/ZULiua9erdtpvQdVyPY/L/TqRuwzk38IiU pjfpTwKN38nzKJb+fmYjBbH+FAJMS08= 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-350-icVwSbUGMuC22m63jkbuBw-1; Thu, 25 May 2023 12:17:06 -0400 X-MC-Unique: icVwSbUGMuC22m63jkbuBw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BF374101B051; Thu, 25 May 2023 16:17:05 +0000 (UTC) Received: from max-t490s.redhat.com (unknown [10.39.208.23]) by smtp.corp.redhat.com (Postfix) with ESMTP id 42F91C154D1; Thu, 25 May 2023 16:17:03 +0000 (UTC) From: Maxime Coquelin To: dev@dpdk.org, chenbo.xia@intel.com, david.marchand@redhat.com, mkp@redhat.com, fbl@redhat.com, jasowang@redhat.com, cunming.liang@intel.com, xieyongji@bytedance.com, echaudro@redhat.com, eperezma@redhat.com, amorenoz@redhat.com, lulu@redhat.com Cc: Maxime Coquelin Subject: [PATCH v2 24/28] vhost: add support for VDUSE status set event Date: Thu, 25 May 2023 18:15:46 +0200 Message-Id: <20230525161551.70002-25-maxime.coquelin@redhat.com> In-Reply-To: <20230525161551.70002-1-maxime.coquelin@redhat.com> References: <20230525161551.70002-1-maxime.coquelin@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com 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 This patch adds support for VDUSE_SET_STATUS event handling, which consists in updating the Virtio device status set by the Virtio driver. Signed-off-by: Maxime Coquelin Reviewed-by: Chenbo Xia --- lib/vhost/vduse.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/vhost/vduse.c b/lib/vhost/vduse.c index 7e36c50b6c..3bf65d4b8b 100644 --- a/lib/vhost/vduse.c +++ b/lib/vhost/vduse.c @@ -173,6 +173,12 @@ vduse_events_handler(int fd, void *arg, int *remove __rte_unused) resp.vq_state.split.avail_index = vq->last_avail_idx; resp.result = VDUSE_REQ_RESULT_OK; break; + case VDUSE_SET_STATUS: + VHOST_LOG_CONFIG(dev->ifname, INFO, "\tnew status: 0x%08x\n", + req.s.status); + dev->status = req.s.status; + resp.result = VDUSE_REQ_RESULT_OK; + break; default: resp.result = VDUSE_REQ_RESULT_FAILED; break;