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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 47D38C43441 for ; Thu, 8 Nov 2018 22:19:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0BF1D20818 for ; Thu, 8 Nov 2018 22:19:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="2RiQLImu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0BF1D20818 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 S1731407AbeKIH5T (ORCPT ); Fri, 9 Nov 2018 02:57:19 -0500 Received: from mail.kernel.org ([198.145.29.99]:36506 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731920AbeKIHnv (ORCPT ); Fri, 9 Nov 2018 02:43:51 -0500 Received: from localhost (unknown [208.72.13.198]) (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 2C75C21486; Thu, 8 Nov 2018 22:06:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541714781; bh=YLpFj+e+Jm7htJfdD5/yqcYE3JF+YBQEWMnwE0cxB5Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2RiQLImu5oPoiK1wgpyR0hQ92Kla0cFk1XKukBV9tNKwDDD9m2CkxGcoT1RwxdR5Y vnhOLnpcga509FZ5wHpLJsuDpRZHLQmpdOqldjJ3F+2USGoFqjpQ1BkJmKBARRdziU wi/wbBUKnAbb5zs4g2cBdafcSbVoXyQYXEGBXduM= 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 4.9 123/171] libertas: call into generic suspend code before turning off power Date: Thu, 8 Nov 2018 13:51:33 -0800 Message-Id: <20181108215136.187890648@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181108215127.257643509@linuxfoundation.org> References: <20181108215127.257643509@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 4.9-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 a0ae8d8763bb..06a57c708992 100644 --- a/drivers/net/wireless/marvell/libertas/if_sdio.c +++ b/drivers/net/wireless/marvell/libertas/if_sdio.c @@ -1368,6 +1368,10 @@ 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