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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 AD940C10F27 for ; Tue, 10 Mar 2020 19:21:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B742215A4 for ; Tue, 10 Mar 2020 19:21:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="2hwxnNf9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727146AbgCJTVQ (ORCPT ); Tue, 10 Mar 2020 15:21:16 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:55788 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726604AbgCJTVQ (ORCPT ); Tue, 10 Mar 2020 15:21:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=rLkHQLHRXwnPXJXV6GglYqp8ii1S4lgeI0wZx9YE3e4=; b=2hwxnNf9ZK+DPmJWWARHUeKMzF njilO4vrjWJByZovE74EOyMdtw7xVRbyh6XAZNyF7fP6Zi0uMMRG2ij81V8UCqayfFcbp1Tg359Bf EJ9ws81dHmHrgAvAiTx6NFRCfWWBj4ZE2VOotMwi+RFtUB/utQxYvkAxDjtDnMkqEQes=; Received: from andrew by vps0.lunn.ch with local (Exim 4.93) (envelope-from ) id 1jBkRD-0004Y5-PD; Tue, 10 Mar 2020 20:21:11 +0100 Date: Tue, 10 Mar 2020 20:21:11 +0100 From: Andrew Lunn To: sunil.kovvuri@gmail.com Cc: netdev@vger.kernel.org, davem@davemloft.net, Tomasz Duszynski , Sunil Goutham Subject: Re: [PATCH net-next 4/6] octeontx2-vf: Ethtool support Message-ID: <20200310192111.GC11247@lunn.ch> References: <1583866045-7129-1-git-send-email-sunil.kovvuri@gmail.com> <1583866045-7129-5-git-send-email-sunil.kovvuri@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1583866045-7129-5-git-send-email-sunil.kovvuri@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Mar 11, 2020 at 12:17:23AM +0530, sunil.kovvuri@gmail.com wrote: > +int __weak otx2vf_open(struct net_device *netdev) > +{ > + return 0; > +} > + > +int __weak otx2vf_stop(struct net_device *netdev) > +{ > + return 0; > +} Hi Sunil weak symbols are very unusual in a driver. Why are they required? Thanks Andrew