From patchwork Thu Feb 9 09:17:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Coquelin X-Patchwork-Id: 123534 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 04CEA41C4D; Thu, 9 Feb 2023 10:18:56 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D336F42D81; Thu, 9 Feb 2023 10:17:42 +0100 (CET) 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 0596A42D59 for ; Thu, 9 Feb 2023 10:17:40 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675934260; 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=g+CSTBHsaU0moPl7iqJZIm7goKB9z1IxILdai+WkdPY=; b=NmHcpEVUsw/TMXk0fxpwL0bn4qa937UKKkvpLLn+1emKpVLUOQb/xq2bEr6337YMz/m69g VMEhCqreM5+Gpf/V//dQGPAbHc0I9vvWXLs3VzkpOle5IIofAlvynAk9ITkvmBShaoJ8R1 G25JIzk6Q8pWStY3YMEb9PWvjMYR9QY= 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-56-VTUlAWmyPra0bwQPH0amFw-1; Thu, 09 Feb 2023 04:17:37 -0500 X-MC-Unique: VTUlAWmyPra0bwQPH0amFw-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 4BA0F80D0E2; Thu, 9 Feb 2023 09:17:37 +0000 (UTC) Received: from max-t490s.redhat.com (unknown [10.39.208.26]) by smtp.corp.redhat.com (Postfix) with ESMTP id 00B8F492B00; Thu, 9 Feb 2023 09:17:35 +0000 (UTC) From: Maxime Coquelin To: dev@dpdk.org, chenbo.xia@intel.com, david.marchand@redhat.com, eperezma@redhat.com, stephen@networkplumber.org Cc: Maxime Coquelin Subject: [PATCH 14/21] net/virtio-user: use proper type for number of queue pairs Date: Thu, 9 Feb 2023 10:17:03 +0100 Message-Id: <20230209091710.485512-15-maxime.coquelin@redhat.com> In-Reply-To: <20230209091710.485512-1-maxime.coquelin@redhat.com> References: <20230209091710.485512-1-maxime.coquelin@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 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 The number of queue pairs is specified as a 16 bits unsigned int in the Virtio specification. Signed-off-by: Maxime Coquelin Reviewed-by: Chenbo Xia --- drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 +- drivers/net/virtio/virtio_user/virtio_user_dev.h | 6 +++--- drivers/net/virtio/virtio_user_ethdev.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c index 873c6aa036..809c9ef442 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.c +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c @@ -553,7 +553,7 @@ virtio_user_dev_setup(struct virtio_user_dev *dev) 1ULL << VIRTIO_F_RING_PACKED) int -virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues, +virtio_user_dev_init(struct virtio_user_dev *dev, char *path, uint16_t queues, int cq, int queue_size, const char *mac, char **ifname, int server, int mrg_rxbuf, int in_order, int packed_vq, enum virtio_user_backend_type backend_type) diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h index 819f6463ba..3c5453eac0 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.h +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h @@ -32,8 +32,8 @@ struct virtio_user_dev { int callfds[VIRTIO_MAX_VIRTQUEUES]; int kickfds[VIRTIO_MAX_VIRTQUEUES]; int mac_specified; - uint32_t max_queue_pairs; - uint32_t queue_pairs; + uint16_t max_queue_pairs; + uint16_t queue_pairs; uint32_t queue_size; uint64_t features; /* the negotiated features with driver, * and will be sync with device @@ -64,7 +64,7 @@ struct virtio_user_dev { int virtio_user_dev_set_features(struct virtio_user_dev *dev); int virtio_user_start_device(struct virtio_user_dev *dev); int virtio_user_stop_device(struct virtio_user_dev *dev); -int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues, +int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, uint16_t queues, int cq, int queue_size, const char *mac, char **ifname, int server, int mrg_rxbuf, int in_order, int packed_vq, diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c index 78b1ed9ace..6ad5896378 100644 --- a/drivers/net/virtio/virtio_user_ethdev.c +++ b/drivers/net/virtio/virtio_user_ethdev.c @@ -655,7 +655,7 @@ virtio_user_pmd_probe(struct rte_vdev_device *vdev) dev = eth_dev->data->dev_private; hw = &dev->hw; - if (virtio_user_dev_init(dev, path, queues, cq, + if (virtio_user_dev_init(dev, path, (uint16_t)queues, cq, queue_size, mac_addr, &ifname, server_mode, mrg_rxbuf, in_order, packed_vq, backend_type) < 0) { PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");