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=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,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 99772C65C22 for ; Fri, 2 Nov 2018 18:41:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 59A4E2084A for ; Fri, 2 Nov 2018 18:41:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="PC+kU64A" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 59A4E2084A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729602AbeKCDtk (ORCPT ); Fri, 2 Nov 2018 23:49:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:44402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728699AbeKCDtk (ORCPT ); Fri, 2 Nov 2018 23:49:40 -0400 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A12F720848; Fri, 2 Nov 2018 18:41:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541184088; bh=83K4bLj193cTvynHQYkzBdlGebxnZteo3f/GjYMQW1k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PC+kU64A2neVBKOr2gHuY1p7/YWfUwGJ0ZwtV4Tc5lmHn8C0Hxk/PQooOJMNUjy2n POz4ECTyj75SwNZvSEiW3dE5z2uETjsqkTp3zTRv7/DQe3qbElZ5zgHyTq8XbrOa8H t/9m5vUbdqMiu8Ddjoj+ZhxiZeXxYqX/YpteHgng= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Daniel Mack , Ulf Hansson , Kalle Valo , Sasha Levin Subject: [PATCH 4.18 075/150] libertas: call into generic suspend code before turning off power Date: Fri, 2 Nov 2018 19:33:57 +0100 Message-Id: <20181102182908.808342329@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181102182902.250560510@linuxfoundation.org> References: <20181102182902.250560510@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 4f666675cdff0b986195413215eb062b7da6586f ] When powering down a SDIO connected card during suspend, make sure to call into the generic lbs_suspend() function before pulling the plug. This will make sure the card is successfully deregistered from the system to avoid communication to the card starving out. Fixes: 7444a8092906 ("libertas: fix suspend and resume for SDIO connected cards") Signed-off-by: Daniel Mack Reviewed-by: Ulf Hansson Acked-by: Kalle Valo Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- drivers/net/wireless/marvell/libertas/if_sdio.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c index 43743c26c071..39bf85d0ade0 100644 --- a/drivers/net/wireless/marvell/libertas/if_sdio.c +++ b/drivers/net/wireless/marvell/libertas/if_sdio.c @@ -1317,6 +1317,10 @@ static int if_sdio_suspend(struct device *dev) if (priv->wol_criteria == EHS_REMOVE_WAKEUP) { dev_info(dev, "Suspend without wake params -- powering down card\n"); if (priv->fw_ready) { + ret = lbs_suspend(priv); + if (ret) + return ret; + priv->power_up_on_resume = true; if_sdio_power_off(card); } -- 2.17.1