From patchwork Mon Sep 30 08:19:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1169166 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="bNw/FJ/v"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46hb0c4gmGz9sDB for ; Mon, 30 Sep 2019 18:19:28 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730049AbfI3IT2 (ORCPT ); Mon, 30 Sep 2019 04:19:28 -0400 Received: from smtprelay-out1.synopsys.com ([198.182.47.102]:33648 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729981AbfI3IT0 (ORCPT ); Mon, 30 Sep 2019 04:19:26 -0400 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 4F6A0C039E; Mon, 30 Sep 2019 08:19:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1569831565; bh=4HYL1pfc0TYPaJ4P5PLnhQ03OR2L/vm8sjEKLBLrB04=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=bNw/FJ/vHkcRwIVtTgEUlkmi0fBavp4BMzbNHh72Z52WCNNvala978hXNqUSS3Qxz Rutb+NWjSbG7Gpmg9W8kThueQ2CM/dSYZvtqFJT1uJeDnnT3ewn1ptvhhfWRr658co A/eG5RVfO/0hb8DOJrhuMuObiM7tmyvlE0fl0ZjgA96P12iBV/osMJ9mvQXMbusLDo yDXcNjXhj7XH1PCF9Ltjugp5zMlBT5qF4A4OUiUCQEPQX/k2+/1NzXzDs3IJUTHjPo WvbGinYAvPrPJphhVt3UzSQCCUUY4dK7sRGUzctJH44B6x+TxvJQdmCIzD1ESuj+1+ Cik5m0WldyTiw== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 642B1A0066; Mon, 30 Sep 2019 08:19:23 +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 v2 net 3/9] net: stmmac: selftests: Always use max DMA size in Jumbo Test Date: Mon, 30 Sep 2019 10:19:07 +0200 Message-Id: <66876680549fe86f71bc61a1b8961d68f6e54442.1569831229.git.Jose.Abreu@synopsys.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Although some XGMAC setups support frames larger than DMA size, some of them may not. As we can't know before-hand which ones support let's use the maximum DMA buffer size in the Jumbo Tests. User can always reconfigure the MTU to achieve larger frames. Fixes: 427849e8c37f ("net: stmmac: selftests: Add Jumbo Frame tests") 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/stmmac_selftests.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index 5f66f6161629..cc76a42c7466 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -1564,10 +1564,6 @@ static int __stmmac_test_jumbo(struct stmmac_priv *priv, u16 queue) struct stmmac_packet_attrs attr = { }; int size = priv->dma_buf_sz; - /* Only XGMAC has SW support for multiple RX descs in same packet */ - if (priv->plat->has_xgmac) - size = priv->dev->max_mtu; - attr.dst = priv->dev->dev_addr; attr.max_size = size - ETH_FCS_LEN; attr.queue_mapping = queue;