From patchwork Mon Mar 9 08:36:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 222840 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=-9.9 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 B5AF4C10F28 for ; Mon, 9 Mar 2020 08:36:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 884B72072A for ; Mon, 9 Mar 2020 08:36:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="GhfM+gEP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725796AbgCIIgq (ORCPT ); Mon, 9 Mar 2020 04:36:46 -0400 Received: from smtprelay-out1.synopsys.com ([149.117.87.133]:42380 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725962AbgCIIgp (ORCPT ); Mon, 9 Mar 2020 04:36:45 -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 240C8C04CC; Mon, 9 Mar 2020 08:36:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1583743004; bh=PJxQQe6LRMVQ+GUC/YIJKHseFjn16R2owaP2nQ3enlM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=GhfM+gEPE2rdDpD6uK0VCQrjK3vv52i/xumuZHUkiNNCG0ML/JJ4/Szovod8HE9am sXxNNoUIxPiHX7lc3Ew1DbNopkuMp4GhDk7FvKRZUrHUpiFwvRykMaROW819jxGI5F eULcHeUGtwYFPyjSxXxk5uYf1Vr7foGt6SDuibdBz3jVaMVgEYA3Mig/4eitogSSUk fcP7HT7nKC3kXZMV4O9/TLzfGqwDnFBz6CrieRBUDbt39LLEu1JLe/YgiYG/WOSXrR vVr+lRXWSNnVgDOWepkk8vYXgcqVbkL1G2jaosGQbAXWUc/k/TLMvVNHvkqMFo48Kz JjAZSW3w0BvhA== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 36F02A005E; Mon, 9 Mar 2020 08:36:41 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Jakub Kicinski , Maxime Coquelin , Russell King , Andrew Lunn , Florian Fainelli , Heiner Kallweit , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 1/8] net: stmmac: selftests: Do not fail if PHY is not attached Date: Mon, 9 Mar 2020 09:36:20 +0100 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 If a PHY is not attached, we can still run the tests with MAC loopback mode. Return -EOPNOTSUPP error code in PHY loopback test so that global status is not a failure. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Maxime Coquelin Cc: Russell King Cc: Andrew Lunn Cc: Florian Fainelli Cc: Heiner Kallweit 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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index 2aba2673d6c3..586a657be984 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -380,7 +380,7 @@ static int stmmac_test_phy_loopback(struct stmmac_priv *priv) int ret; if (!priv->dev->phydev) - return -EBUSY; + return -EOPNOTSUPP; ret = phy_loopback(priv->dev->phydev, true); if (ret)