From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 4D9F0A09EF for ; Tue, 15 Dec 2020 16:37:09 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B15B8CA3A; Tue, 15 Dec 2020 16:37:07 +0100 (CET) Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) by dpdk.org (Postfix) with ESMTP id 50042CA38 for ; Tue, 15 Dec 2020 16:37:05 +0100 (CET) Received: by mail-wm1-f42.google.com with SMTP id a6so17262931wmc.2 for ; Tue, 15 Dec 2020 07:37:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=cQXsH8bhRx2WiDsLAEuQ/dzvjEvxFBCSmdIVuLmfH70=; b=v/eRj2Vb7QRv95DIuXGz0u8bnEmovZA53OH5o6UbvnBfYdQ92pjbl/Ph3EYlaRaJNo I0vrAJWYxru1Ar1kD4DmmfHm6b+xk73pWZAUKl8YNdCbU/t0B08X+UxeXNqsPMtjjYwO 02tQacCl0GqTyDqWLW1g+2gAzGZ6kiy3jJHxMuzcW03NlPkz6+KTdyvvbz4d165qUuai VSei6QIRmrMVe1GYeTqsEZyqVZvGu2HKaq2yeW2RoKzsT8AWBNgVj9aUmV9lS0PgHET+ j1ulh+kEydkE8BSVWPnfOxb2ix+KOKG/cjS76UvQiDr7MgZ640pTL9mTFjaUmArBv0dI SZpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=cQXsH8bhRx2WiDsLAEuQ/dzvjEvxFBCSmdIVuLmfH70=; b=QK07N2T1W5xhnulSYdpt4xnQg45hDIMZk5n8QsKK10LoqTbW6CPQcNIbBfX/mlV3qJ jotDhxb+OpyZQZQdGlEtIIyshcp/lkydNXqgDvZNLLzoYSTw9Z8sK8WOLjie2j96lmze DIDu5QLHjy5XYUiyqxegIKIopvDsBOwSPzGCUlP6DLCISrSIa0UyhknjpmipDJMpQ0/Q ug8xQMbbX3vw539jnEM+CkFOed7lBY+KXLHjtWy2MppGq2h0DSw7BjrdnoOhd+njNNVt Aex53Y5kCRkIXOPcS4inVUg2V29DVmXIsXNOb+qi/Pe2+TVa6MigOcRsBFKGmjt6ED2x TnKQ== X-Gm-Message-State: AOAM530tpYazHJAItFlNnK2BYx8aSdGqYytapQTKqp4A9AGT+u+6x6y6 Ty/u5VDatM7gU1qNdxk0lMTXU/yWR70u4gOnpBYBgw== X-Google-Smtp-Source: ABdhPJzmyVvIlwOUXOBdwOamkWstFkU8bDPbhhrqWl9PL9BtUQjMcZlVFh3sLfiahexMVqnulTNc74GmhR87YrcODks= X-Received: by 2002:a1c:4b10:: with SMTP id y16mr33997552wma.73.1608046624974; Tue, 15 Dec 2020 07:37:04 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Krishnamurthy Srinivasan Date: Tue, 15 Dec 2020 08:36:53 -0700 Message-ID: To: David Marchand Cc: users@dpdk.org, Maciej Skrocki , Beilei Xing , Jeff Guo , Jingjing Wu , "Connolly, Padraig J" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] Help with error: *** Did not find any ports to use *** 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: , Errors-To: users-bounces@dpdk.org Sender: "users" I would appreciate some guidance from the i40e and iavf maintainers on if/how we could make DPDK work with this NIC. Thanks, Srini On Mon, Dec 14, 2020 at 3:07 PM Krishnamurthy Srinivasan < kssrinivasan@google.com> wrote: > Thanks for your prompt feedback, David. > > All: I would appreciate your guidance on if/how DPDK could be enabled on > this platform. > > Thanks, > > Srini > > On Mon, Dec 14, 2020 at 1:52 PM David Marchand > wrote: > >> On Mon, Dec 14, 2020 at 8:46 PM Krishnamurthy Srinivasan >> wrote: >> > >> > I have seen that this error has been brought up before. However, the >> > solutions discussed did not help resolve the error. I would appreciate >> any >> > help. >> > >> > I am running DPDK version 20.11 with Pktgen 3.7.2 on Ubuntu 20.04/K8s. >> My >> > server has Intel Ethernet Controller X710 for 10GbE. >> > >> > Here, I have configured the pod with one interface with igb-uio driver. >> > The behavior is the same if I try pci-vfio DPDK driver. My kubectl >> > description shows the network config to be OK: >> > >> >> [snip] >> >> > >> > root@master-01:~# /opt/dpdk-stable-19.11.3/usertools/dpdk-devbind.py >> -s | >> > more >> > >> > Network devices using DPDK-compatible driver >> > ============================================ >> > 0000:41:0a.0 'Ethernet Virtual Function 700 Series 154c' drv=vfio-pci >> > unused=iavf,igb_uio >> > 0000:41:0a.1 'Ethernet Virtual Function 700 Series 154c' drv=vfio-pci >> > unused=iavf,igb_uio >> > >> > 0000:41:0a.5 'Ethernet Virtual Function 700 Series 154c' drv=igb_uio >> > unused=iavf,vfio-pci >> > >> >> Afaics, device 0x8086 / 0x154c is known by the common IAVF code base, >> but it is associated with no PCI driver in DPDK. >> $ git grep -w IAVF_DEV_ID_VF v20.11 -- >> v20.11:drivers/common/iavf/iavf_common.c: case >> IAVF_DEV_ID_VF: >> v20.11:drivers/common/iavf/iavf_devids.h:#define IAVF_DEV_ID_VF >> 0x154C >> >> Copying i40e and iavf maintainers, for further guidance. >> >> >> -- >> David Marchand >> >>