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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A563CC433FE for ; Thu, 12 May 2022 15:32:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355978AbiELPca (ORCPT ); Thu, 12 May 2022 11:32:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355969AbiELPcY (ORCPT ); Thu, 12 May 2022 11:32:24 -0400 Received: from vps0.lunn.ch (vps0.lunn.ch [185.16.172.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 286F2222C14; Thu, 12 May 2022 08:32:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=mP150j04E/8jQ8B5g/+n8UgWwpaCq5hceVZHtLcU+78=; b=W91vqJCSDahiNvJzDzMjIzXcgX 3OrdskRDyBToQfzQ9VxpWRoZZZSM3TkqG9OJgLXdU9Ay2q/5VWZZ4+6GozoMSSRxgjz9zp6BMRpQF OeXORs7whRYGslWtesZUceCqjI7fs3yHddlPh2wmt+SXfWFkJWS9yQ+gzoDV9ayrpAEc=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1npAnK-002TL3-6U; Thu, 12 May 2022 17:32:02 +0200 Date: Thu, 12 May 2022 17:32:02 +0200 From: Andrew Lunn To: Felix Fietkau Cc: Vladimir Oltean , Sean Wang , Landen Chao , DENG Qingfang , Vivien Didelot , Florian Fainelli , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] net: dsa: tag_mtk: add padding for tx packets Message-ID: References: <5959946d-1d34-49b9-1abe-9f9299cc194e@nbd.name> <20220510165233.yahsznxxb5yq6rai@skbuf> <20220510222101.od3n7gk3cofwhbks@skbuf> <376b13ac-d90b-24e0-37ed-a96d8e5f80da@nbd.name> <20220511093245.3266lqdze2b4odh5@skbuf> <0ef1e0c2-1623-070d-fbf5-e7f09fc199ca@nbd.name> <987a1cd5-6f35-d3ac-1d42-5346be7ecb1a@nbd.name> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <987a1cd5-6f35-d3ac-1d42-5346be7ecb1a@nbd.name> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > I guess if you guys don't think the issue is worth the price of a very small > performance hit from padding the packets, I will just have to keep this as > an out-of-tree patch. I'm thinking it is worth fixing, but i also wonder if your receiver has a bug. And if it does have a bug, it will probably come back to bite you sometime in the future. Andrew