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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 BDE43C433E6 for ; Mon, 11 Jan 2021 13:09:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 89C7022B30 for ; Mon, 11 Jan 2021 13:09:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730749AbhAKNJM (ORCPT ); Mon, 11 Jan 2021 08:09:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:55254 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730758AbhAKNIJ (ORCPT ); Mon, 11 Jan 2021 08:08:09 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2188D2250F; Mon, 11 Jan 2021 13:07:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1610370473; bh=fMvEGgNJiH3fN5VWU5fVlLjxkoXawqbWiqvbbcugPIQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ql5JlvLA/sHVyUVyzUi9NTeO89qNjtWXzSuDV6g62FVFCDNd8cd7LBvwxuumYR4gW DiUxFGK+KJAf0BCG/OG4mSd4invoEcfP2b1fPQhx4I/s4Kq9TxY44uTkdJCh9wG/FW ayOsSjxaf2ISzCqlE//ccoYxKYV0LqPh2cQFN+bQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Florian Fainelli , Vladimir Oltean , Jakub Kicinski Subject: [PATCH 4.19 38/77] net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE Date: Mon, 11 Jan 2021 14:01:47 +0100 Message-Id: <20210111130038.242053796@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210111130036.414620026@linuxfoundation.org> References: <20210111130036.414620026@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Florian Fainelli [ Upstream commit 54ddbdb024882e226055cc4c3c246592ddde2ee5 ] The driver is already allocating receive buffers of 2KiB and the Ethernet MAC is configured to accept frames up to UMAC_MAX_MTU_SIZE. Fixes: bfcb813203e6 ("net: dsa: configure the MTU for switch ports") Signed-off-by: Florian Fainelli Reviewed-by: Vladimir Oltean Link: https://lore.kernel.org/r/20201218173843.141046-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/broadcom/bcmsysport.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -2507,6 +2507,7 @@ static int bcm_sysport_probe(struct plat /* HW supported features, none enabled by default */ dev->hw_features |= NETIF_F_RXCSUM | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + dev->max_mtu = UMAC_MAX_MTU_SIZE; /* Request the WOL interrupt and advertise suspend if available */ priv->wol_irq_disabled = 1;