From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f49.google.com (mail-it0-f49.google.com [209.85.214.49]) by dpdk.org (Postfix) with ESMTP id 6176B1C0B for ; Wed, 23 May 2018 13:06:45 +0200 (CEST) Received: by mail-it0-f49.google.com with SMTP id 144-v6so3815356iti.5 for ; Wed, 23 May 2018 04:06:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=R53+UZvqLaRQ10m+N4bHInWauaiiVDoCryXhjw6YAp4=; b=bC8OKwQmSW27TvuGXNN+V0jDD1xuW4wwPn8n2u7ywg4Gv6j4p13do+JImC+PGvGJQJ t1kSAwCbsPif8OOVg1tZTZkp0RZaeHL+YfwqwZUGIWEz+5M9fZCY46sN9kw48w1BFrep 6BhwjBq6HKTRmFUB4fTtFfU19eJaY+aQcjP/3HQ2RDJix8a0zPf54/99sj5Te0OaPSHm Vqmxin1SugayBLnJRk7UKga/DXs/bv+fq8HtzzlSRazN9fSfqEuufON6l3a6PBY+QAgK p/amEUSH/YrOZTrqIy1jb1LM7g1BLs9oU/35iFTdELEPA9H7+zM/VvE6ts3/PFU3Ss30 qPYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=R53+UZvqLaRQ10m+N4bHInWauaiiVDoCryXhjw6YAp4=; b=bzGRqQWv1qJsROLt/UNFhSwUZQr9k9i1PUmhsQvO594TBPIgQkzBkA+Nmo90xqUcQo trkyGqDxAZp12TuvyD+3R51qIDlGnE/OIIxDYM7FOKZ2R+JnN3jKZwcZA6FHc3rC13x6 tDi/a+eqF2cXGkjwSGeBpIp1SINpNYJtenBg/jOosCKuZWmSwwZ73yKszz+ZkPo9rFzw sIVwHgaN+QcrWCQj0mxo8pI+hxvFEFV5JlSXq/SnY7/nk5rQTjQQztjZBgGj2oIuhGZ+ BcWJPtyQgZFeOmUrtQyzABwTK4HgBTBTVn63CiRDAN9YU4emWJIFe6olaD72IbG8AjLY 27uA== X-Gm-Message-State: ALKqPwfbVWadgsXdoJV8ojHF6s+Kts2EAsaat8dVwU5RPMdITuufD0KZ WKngw89nTlGKcEBkPdiLEBlsic4pp3cedhTxD5M= X-Google-Smtp-Source: AB8JxZrvINSWANWenDlOKHnDHW+5zHC8SzFYOBwzl1nuIKB2mXJemHGh0kpDUQnq+S5Ykx64xDNP5XUsldY158wcnps= X-Received: by 2002:a24:d82:: with SMTP id 124-v6mr4503305itx.90.1527073604532; Wed, 23 May 2018 04:06:44 -0700 (PDT) MIME-Version: 1.0 Sender: k.meghasyam@gmail.com Received: by 2002:a4f:7bd9:0:0:0:0:0 with HTTP; Wed, 23 May 2018 04:06:44 -0700 (PDT) In-Reply-To: References: From: megha syam Date: Wed, 23 May 2018 16:36:44 +0530 X-Google-Sender-Auth: b5sBS9SqcQ6oUKctLZpnjszhv8c Message-ID: To: Sivakiran Kodali Cc: users@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] Increasing Rx/Tx queues for i40evf driver 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: Wed, 23 May 2018 11:06:45 -0000 HI, Thanks for the suggestion. I tried that and found it to be working fine now. Thanks, Syam On Wed, May 23, 2018 at 11:43 AM, Sivakiran Kodali wrote: > Hi, > Keeping aside the fact as to why you wanna do this, the change needs to be > done in PF driver that is on the host. > XL710 uses i40e driver. So change the i40e.h file as below. > > #define I40E_DEFAULT_QUEUES_PER_VF 4 > To > #define I40E_DEFAULT_QUEUES_PER_VF 16 > > Compile the driver and reinsert the kernel module. > > Thanks > > Sent from my iPhone > > > On 22-May-2018, at 11:45 AM, megha syam wrote: > > > > Hi All, > > I am using dpdk 16.07 version. > > The number queues listed by the sriov vf is 4 by default. (4 queue pairs > to > > be specific) > > I have changed the config parameter > > > > *CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF* > > > > to 16. > > But still when the VM comes up, the number of queue pairs assigned is > still > > 4. > > > > In the host, the total number of VFs are 4 for the XL710 NIC. > > > > Is there anything that needs to be done, to make VF use more number of > > queues per VF? > > > > Thanks, > > Syam >