From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DED7BC433E2 for ; Thu, 10 Sep 2020 20:19:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8778120882 for ; Thu, 10 Sep 2020 20:19:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IdqMBF5R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726931AbgIJUTr (ORCPT ); Thu, 10 Sep 2020 16:19:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725833AbgIJUSx (ORCPT ); Thu, 10 Sep 2020 16:18:53 -0400 Received: from mail-oi1-x242.google.com (mail-oi1-x242.google.com [IPv6:2607:f8b0:4864:20::242]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A588C061756; Thu, 10 Sep 2020 13:18:52 -0700 (PDT) Received: by mail-oi1-x242.google.com with SMTP id a3so7191991oib.4; Thu, 10 Sep 2020 13:18:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Nno7oVfxiZPhHzdT7mF/rGkR7b0YkBK8EDu0Pto+J0w=; b=IdqMBF5RI99WZb911lvrb4o8C6BKxdccQCCFtVazNICk7e5BaAhGf5+YgnZEwtXuh7 r/VmDikQUZJFbGgn1IR4AeeVd+4zI15XF3aJxRMLIarivyEgqAAWs7tnehgD8JMFb6fp d86r/h4HTCIotTpiC/4LPvCMVGV7kvSeHOj3o9cDrmTao0z9TH8FXE078qQC7ChLsBFe i0+GYbcRUsMz4CfqoDCH50NHViopMmGhXQMHz6PCnFnjxls00QSl50iL/xRyyq1cCPv/ vJ5poWO0n7DtWRuroJKVAfveXftrM1eTFueikdCNA2iVdW9tPS/hHVq44JGtyaa44RxG IsLA== 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=Nno7oVfxiZPhHzdT7mF/rGkR7b0YkBK8EDu0Pto+J0w=; b=N3MI9bi08ZPL5cPReLG5AegJrtBunLGvQ1a/5DyQwZjqLi+epiJSOgmLtZ774VRclr 7mlfQRmbQ8ofJfEUOpWJq0pUGZ+A9UoWJmCcigDeaXPxsLKXLyb6rwSfik4qSu6rc9BD 7UQftYT+pZV80b5o1DHXY0sh/oCVWEGkCBpB7e/AnLVzZqKTANbBLrHp9AbDi/g9bkJ5 EPb8mrvVqROp+9wqhw3m7yPIafqDZymB4qaYBJse9AXBQuPK3xPVGsRTrkLKSigmsLCl optLjAss33oJiQp0xhDgiZFxVcl0+gwvhhEGiQsYRkU3ha1fR1uj93AtSurfhwAdei/g JH+A== X-Gm-Message-State: AOAM530Zyr3m5AktrhTWL/Qx/zV7q3rd8uaxNaXPUnaYJgB7S3fBt3AT yWGz8DCYkc2PzH2S9pjUyfs1amszbZgcyVvqjN0= X-Google-Smtp-Source: ABdhPJxxnOXqA//qVoVVDLGCUAQSGf4uuDY3sW7WIQg8CvYjcrUq9Eg0z3OfzrdX6kMG/M+Ego/dy18x2w17Ix1fXxk= X-Received: by 2002:aca:c758:: with SMTP id x85mr1178067oif.102.1599769132073; Thu, 10 Sep 2020 13:18:52 -0700 (PDT) MIME-Version: 1.0 References: <20200910161126.30948-1-oded.gabbay@gmail.com> <20200910161126.30948-6-oded.gabbay@gmail.com> <20200910130307.5dee086b@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <20200910130307.5dee086b@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> From: Oded Gabbay Date: Thu, 10 Sep 2020 23:18:23 +0300 Message-ID: Subject: Re: [PATCH 05/15] habanalabs/gaudi: add NIC Ethernet support To: Jakub Kicinski Cc: "Linux-Kernel@Vger. Kernel. Org" , netdev@vger.kernel.org, SW_Drivers , Greg Kroah-Hartman , "David S. Miller" , Omer Shpigelman Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 10, 2020 at 11:03 PM Jakub Kicinski wrote: > > On Thu, 10 Sep 2020 19:11:16 +0300 Oded Gabbay wrote: > > +module_param(nic_rx_poll, int, 0444); > > +MODULE_PARM_DESC(nic_rx_poll, > > + "Enable NIC Rx polling mode (0 = no, 1 = yes, default no)"); > > If your chip does not support IRQ coalescing you can configure polling > and the timeout via ethtool -C, rather than a module parameter. Thanks for the pointer, we will take a look at that. Oded