From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp2130.oracle.com (aserp2130.oracle.com [141.146.126.79]) by dpdk.org (Postfix) with ESMTP id CFFA35323 for ; Thu, 3 Jan 2019 12:52:35 +0100 (CET) Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id x03BmYsZ098931 for ; Thu, 3 Jan 2019 11:52:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=mime-version : message-id : date : from : sender : to : subject : content-type; s=corp-2018-07-02; bh=ZZ4ltEe34SPbD8bV0thYplFjVGaQdD9bQZgBkmdXr+4=; b=veyXael+w1JMiVod2HdaSSQDKanQnP6HHyLXMy8F+w8/K+iz7bPecyTPit9UtEEwINx2 euv0TxrxSPPoTabh2jecHSXhQMQtr8njYsoi0g2G62lotCnkQw89PPdgGF7GdzS1j6P5 iG8fZ9cqHBxls5eK58kr7m9FN0ysaoeTbSnDIRdl5YG2hIDWVm64nltqo5vbeaVxL5Ga ozRln2LUZAW/xmZnvpf+qiUFPMLObF07PG4Y9+PZaH9pam+c9NgCFZHof8zYXYzWNB+M j54luKR9Dpjj9S7RDPsadhLn9Hbrc4cChyVWOn9jO5AcK+feqQ7fNrBDptsYf0JZctpi 9Q== Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by aserp2130.oracle.com with ESMTP id 2pnxee6tru-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 03 Jan 2019 11:52:34 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id x03BqX0Y025822 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 3 Jan 2019 11:52:34 GMT Received: from abhmp0020.oracle.com (abhmp0020.oracle.com [141.146.116.26]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x03BqXQ2029727 for ; Thu, 3 Jan 2019 11:52:33 GMT MIME-Version: 1.0 Message-ID: Date: Thu, 3 Jan 2019 11:52:29 +0000 (UTC) From: Vishnuvardhan Reddy Malispatel Sender: Vishnuvardhan Reddy Malispatel To: users@dpdk.org X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.9.1 (1003210) [OL 15.0.5093.0 (x86)] X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9124 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=640 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901030106 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Only one Rx/Tx queue pair is assigned by DPDK PMD "net_bnxt" for BCM57414 VF X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Jan 2019 11:52:36 -0000 Hi, =20 I have a guest virtual machine attached with BCM57414 Virtual Function . - When the BCM VF is owned by Linux driver "bnxt_en", I am seeing = two Rx/Tx queues are assigned by the driver. - When the same device is owned by DPDK PMD "net_bnxt" , I am seei= ng only one Rx/Tx queue is assigned and used by the PMD.=20 =20 Can someone help me in understanding the difference between the Linux drive= r behavior and DPDK PMD behavior in determining the number of queues for th= is specific VF ? =20 I am using the DPDK version "dpdk-17.11.4". =20 Thanks & Regards, Vishnu