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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 0B45AC10F11 for ; Wed, 24 Apr 2019 09:36:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CD56C218B0 for ; Wed, 24 Apr 2019 09:36:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="KmlRDeTO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728208AbfDXJgO (ORCPT ); Wed, 24 Apr 2019 05:36:14 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:44518 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726480AbfDXJgO (ORCPT ); Wed, 24 Apr 2019 05:36:14 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x3O9WKkc009571; Wed, 24 Apr 2019 11:36:01 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=hK5t7y+11Q/jBOjgXpZKT6Kzk/a5+Fki4gzrmRWBWus=; b=KmlRDeTOQrhw4ziBx+keBfZ83Jz1TeCeu6VKfinPWH54nkhmu+n4XgyYHtChNmqmAnfP yiuphLTJ8iq6PD4FQdDzYPP+mPcto6uB0MmUg7JU2ybQ8OCfmIjA3MbQmxcZS/X0Vd5f yVcnfyD7c2Fm/sQm8Topoq+LVL3l2/bdWIXDBDrsdXA2IHVC0WZoVsFI9ZYUY7iggzPz Jj/EbzVStiv6tnQdR+T0PN/++YCc2u+nfOSWVOBweFIsEBa48D5yXOmZAysANomr2lgA 6C0S9BMM7rVv3BoWZtvTNAg8HgxXMhY+GqyvqdX2RvjaStmZbHa3eaOhJo9XLQkq+TUI hA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2rytad5m1p-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 24 Apr 2019 11:36:01 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 88DEC31; Wed, 24 Apr 2019 09:36:00 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas24.st.com [10.75.90.94]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 2D59915AF; Wed, 24 Apr 2019 09:36:00 +0000 (GMT) Received: from SAFEX1HUBCAS23.st.com (10.75.90.47) by Safex1hubcas24.st.com (10.75.90.94) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 24 Apr 2019 11:36:00 +0200 Received: from localhost (10.201.23.25) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 24 Apr 2019 11:35:59 +0200 From: Fabien Dessenne To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Maxime Coquelin , Christophe Roullier , , , , CC: Fabien Dessenne Subject: [PATCH] net: ethernet: stmmac: manage the get_irq probe defer case Date: Wed, 24 Apr 2019 11:35:49 +0200 Message-ID: <1556098549-18385-1-git-send-email-fabien.dessenne@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.201.23.25] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-04-24_07:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Manage the -EPROBE_DEFER error case for "stm32_pwr_wakeup" IRQ. Signed-off-by: Fabien Dessenne --- drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c index 062a600f..2142853 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c @@ -333,6 +333,9 @@ static int stm32mp1_parse_data(struct stm32_dwmac *dwmac, */ dwmac->irq_pwr_wakeup = platform_get_irq_byname(pdev, "stm32_pwr_wakeup"); + if (dwmac->irq_pwr_wakeup == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (!dwmac->clk_eth_ck && dwmac->irq_pwr_wakeup >= 0) { err = device_init_wakeup(&pdev->dev, true); if (err) { -- 2.7.4