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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 0391CC433DB for ; Fri, 19 Mar 2021 20:51:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C5C426197A for ; Fri, 19 Mar 2021 20:51:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230229AbhCSUui (ORCPT ); Fri, 19 Mar 2021 16:50:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:33326 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229912AbhCSUuI (ORCPT ); Fri, 19 Mar 2021 16:50:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 8078D6197D; Fri, 19 Mar 2021 20:50:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616187008; bh=HaHU326JkpnmnGbW4GI7gh2gmyPkzMzgQxkUizJNxzQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=e95suqjNeEuUCTPYagSpCmG2ejbrSEJh1A5GPIrd8pI+hI979k9tLAYUSCPF27xAe gmFIYwlYMr8GywoMUtocbtbGxraduk7kOrG/YEnaOCV4sFDZO+1LeAUUGXR2AkHedt FWP99g9kbtHAaYNhaNCnxc8wq7oq43+Iral9av2HMINHJEwcq+BsDZSkM0KZjTllqW jqNpylMzJpRuSG29nZFiUSpxKj4DkDovPiH2+q8pQ7AYY1wXi/moHrcRs6IZK+ibIf 9PAKQ/QQRjUreR2EF1+8eewcfrhUNgAGntQipF77aLFwi0AmfRgzq7HRO7ArDRFt61 QDNXlungNHF1w== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161618700844.7421.17310950197436009326.git-patchwork-notify@kernel.org> Date: Fri, 19 Mar 2021 20:50:08 +0000 References: <20210319134422.9351-1-clabbe@baylibre.com> In-Reply-To: <20210319134422.9351-1-clabbe@baylibre.com> To: Corentin Labbe Cc: alexandre.torgue@st.com, davem@davemloft.net, jernej.skrabec@siol.net, joabreu@synopsys.com, marek.belisko@gmail.com, mripard@kernel.org, peppe.cavallaro@st.com, wens@csie.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Fri, 19 Mar 2021 13:44:22 +0000 you wrote: > MTU cannot be changed on dwmac-sun8i. (ip link set eth0 mtu xxx returning EINVAL) > This is due to tx_fifo_size being 0, since this value is used to compute valid > MTU range. > Like dwmac-sunxi (with commit 806fd188ce2a ("net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes")) > dwmac-sun8i need to have tx and rx fifo sizes set. > I have used values from datasheets. > After this patch, setting a non-default MTU (like 1000) value works and network is still useable. > > [...] Here is the summary with links: - net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes https://git.kernel.org/netdev/net/c/014dfa26ce1c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html