From patchwork Mon Sep 2 08:01:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1156506 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="BLwBVfN7"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46MMyk4q2vz9sPL for ; Mon, 2 Sep 2019 18:03:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730170AbfIBIDB (ORCPT ); Mon, 2 Sep 2019 04:03:01 -0400 Received: from dc2-smtprelay2.synopsys.com ([198.182.61.142]:51474 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730019AbfIBICS (ORCPT ); Mon, 2 Sep 2019 04:02:18 -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 73872C0429; Mon, 2 Sep 2019 08:02:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1567411337; bh=S9lXifIRV5LjZ5ja6p24Sciaey7X+yvmq/cydA1irIk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=BLwBVfN7hA1rp7Sxty/6goc9/Ku1UoJEkeGGpccfIziQrgzYBHtZb5eLrN3fPOV2d gjrdPJ/4Pz1dkK4ryh3C5K3xxBhUGgqpCjHXeUO/07QJ1wDfpApUsisYkeLoENxRsg kWz3hLOXzAa507rcYcy0vXmsdn7lHn3hXpMAyP6wBtgPuVaAbYzmNoKiVV4p9saGQl NLcyfoyv0SWkH4LOvLTCnDpENGAWh5xKkL218lZt7WwTia88RBq6+tHPiwoyOvuj3v DgjQXrBknSLjFVvZ4tfA4a5BOnkHrhl3oxZGTwNkJ2FatZWLwoMW8QQGKRLvbt+7s8 6MSgG7wp7jPPw== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 12ECDA0064; Mon, 2 Sep 2019 08:02:15 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , "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-next 01/13] net: stmmac: selftests: Return proper error code to userspace Date: Mon, 2 Sep 2019 10:01:43 +0200 Message-Id: <04cd49b1c7529a464fe0b03a88b275ce85b1ca3d.1567410970.git.joabreu@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 We can do better than just return 1 to userspace. Lets return a proper Linux error code. 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 --- .../net/ethernet/stmicro/stmmac/stmmac_selftests.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index ecc8602c6799..d3234338a0ca 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -318,7 +318,7 @@ static int __stmmac_test_loopback(struct stmmac_priv *priv, attr->timeout = STMMAC_LB_TIMEOUT; wait_for_completion_timeout(&tpriv->comp, attr->timeout); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; cleanup: if (!attr->dont_wait) @@ -480,7 +480,7 @@ static int stmmac_test_hfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_mc_del(priv->dev, gd_addr); @@ -512,7 +512,7 @@ static int stmmac_test_pfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_uc_del(priv->dev, gd_addr); @@ -562,7 +562,7 @@ static int stmmac_test_mcfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_uc_del(priv->dev, uc_addr); @@ -600,7 +600,7 @@ static int stmmac_test_ucfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_mc_del(priv->dev, mc_addr); @@ -699,7 +699,7 @@ static int stmmac_test_flowctrl(struct stmmac_priv *priv) } wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; cleanup: dev_mc_del(priv->dev, paddr); @@ -833,11 +833,11 @@ static int stmmac_test_vlanfilt(struct stmmac_priv *priv) goto vlan_del; wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; if (ret && !i) { goto vlan_del; } else if (!ret && i) { - ret = -1; + ret = -EINVAL; goto vlan_del; } else { ret = 0; @@ -909,11 +909,11 @@ static int stmmac_test_dvlanfilt(struct stmmac_priv *priv) goto vlan_del; wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; if (ret && !i) { goto vlan_del; } else if (!ret && i) { - ret = -1; + ret = -EINVAL; goto vlan_del; } else { ret = 0; @@ -998,7 +998,7 @@ static int stmmac_test_rxp(struct stmmac_priv *priv) attr.src = addr; ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; /* Shall NOT receive packet */ + ret = ret ? 0 : -EINVAL; /* Shall NOT receive packet */ cls_u32.command = TC_CLSU32_DELETE_KNODE; stmmac_tc_setup_cls_u32(priv, priv, &cls_u32);