From patchwork Fri Sep 27 07:48:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1168324 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="Nm9BvF+i"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46fkTp0ZpTz9sPS for ; Fri, 27 Sep 2019 17:49:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726969AbfI0Htq (ORCPT ); Fri, 27 Sep 2019 03:49:46 -0400 Received: from dc2-smtprelay2.synopsys.com ([198.182.61.142]:34688 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726628AbfI0HtM (ORCPT ); Fri, 27 Sep 2019 03:49:12 -0400 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (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 DAF8CC0DD4; Fri, 27 Sep 2019 07:49:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1569570552; bh=4HYL1pfc0TYPaJ4P5PLnhQ03OR2L/vm8sjEKLBLrB04=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=Nm9BvF+icBU96Z9GmayCx5H+4tYOScnKTia+xJGfTgqb8HLEdkR2JvoTKFQjNGuSW aBcDVaMY1c1YSGRI8ceV+bBmpzH9WwXostxGgS44X7hXVcjvYDXa4RZ4rr8HfkKw+X 2GJJiGLs5Q1vJtypdTnnEKMr2LQz5gyN77M0/ArrfpuH4QdVzOWWsSxyJWnhts82WO 0Z5m8I6LEqXmLIWResNEQL4+zdp4wtkuXcIfYUMJ7fI1d21tmn7B0TL7xJmj/rXL1K I0Sp4NWeB4kBbvs8qNuVajVFuefa35f5lsRJeJjnbnYutNu+BVy++jectQg1COYhX+ yctlxiqe5Ufvg== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 579C3A0078; Fri, 27 Sep 2019 07:49:09 +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 3/8] net: stmmac: selftests: Always use max DMA size in Jumbo Test Date: Fri, 27 Sep 2019 09:48:51 +0200 Message-Id: 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;