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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 C04EAC2D0BF for ; Tue, 10 Dec 2019 19:34:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9869E207FF for ; Tue, 10 Dec 2019 19:34:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="L61NRZme" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726879AbfLJTeJ (ORCPT ); Tue, 10 Dec 2019 14:34:09 -0500 Received: from sv2-smtprelay2.synopsys.com ([149.117.73.133]:51212 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726018AbfLJTeI (ORCPT ); Tue, 10 Dec 2019 14:34:08 -0500 Received: from mailhost.synopsys.com (mdc-mailhost1.synopsys.com [10.225.0.209]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 7D64842D3C; Tue, 10 Dec 2019 19:34:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1576006447; bh=ZffVsjWWGh1itDtLj4Vj4fQ7Nz1zxZpDACTfelkIyfU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=L61NRZmeN6rLBE/F0P9gaRH0tLWLoicQWML1OoDRTi4BdwYfgTrQfIju1fMfJiGdh 7p7pWleN2IWrZ4wXh9C/iLxtd4OX2DvTXxb1KTabgXboROtj4oSzZnm0q66PL6xSYv HBg9QE2uBsc82R4X+uqporTWgsZAK3ZEb5xGG20eG+ydUBVMlmF26ok2ke28dx6nXI HlACdYro6rEqiuYQge9Hf+8w7ue3rZ5cjfuRwOQhJZvly+Yhu2raIBPQUOiwsi7OH0 O8f+Dujb9chx3ZMPc+6sTZzF6YEbzoOpB1V8yP+AeXX9CF5DM7yQ3LLOTiwVefgtjY C4CRkCRGxL9Mg== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 1950FA00A3; Tue, 10 Dec 2019 19:34:06 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Maxime Coquelin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net 7/8] net: stmmac: 16KB buffer must be 16 byte aligned Date: Tue, 10 Dec 2019 20:33:59 +0100 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The 16KB RX Buffer must also be 16 byte aligned. Fix it. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/stmicro/stmmac/common.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index b210e987a1db..94f94686cf7d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -365,9 +365,8 @@ struct dma_features { unsigned int arpoffsel; }; -/* GMAC TX FIFO is 8K, Rx FIFO is 16K */ -#define BUF_SIZE_16KiB 16384 -/* RX Buffer size must be < 8191 and multiple of 4/8/16 bytes */ +/* RX Buffer size must be multiple of 4/8/16 bytes */ +#define BUF_SIZE_16KiB 16368 #define BUF_SIZE_8KiB 8188 #define BUF_SIZE_4KiB 4096 #define BUF_SIZE_2KiB 2048 -- 2.7.4