From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-288473-1524837779-2-14244915772456846640 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, MAILING_LIST_MULTI -1, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, LANGUAGES endafr, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1524837778; b=UHXP7MA8C+7t8fAdq9ujmrIECPGyxtHgxWTMmr0WXAyCu2CDN0 0BVPQ1bFwCFOscZNIIcRUYBPAjHJRiHdLtfw9JPz8l8O5tCS8Pfm/WLHa5cRaERc 1qBbnDnd0MQS5+qMBdlg7bSCtC8pT4piNsrfvQUqsK7CkeQf6byCGhGmH5Pz1OoY 87mkVDhLxO3M1FbUCGbhHMVz/+4Ik1+QGsbgFl4JCLy+nppaH32uCiHt6LSgqUvH N9zW8hdthr3AtCcVCIm7LpjS70xK4Q2H4McuM3p2n3zOolg0kvNB0vVUkMXrSTjI J9Mt/oYELK/d2Kz2abQn1vOJGGYEK5y5aj2w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=fm2; t=1524837778; bh=RprM/Er2wF/r0lb1jXOSt7G4qaLLJi cf7BKeXi9W3FA=; b=hUo9pIQwubvCWygQIyZ2Lano9GbsmxMtt2Rpv+M9lJ1EZb NbyKC7HfZ7m/1Io6nqlNbmc+eHUXPDlOm14Bt1OPRaMRDXeJBkF3BBq6zYVrUdRz EM007WJt5k+CiAsofSO9PRPr+DlFzk4mDzMSwJ03g3BnlgSBFW3CdxiIfLMFGkgs 5f6X/KKkT7i5aRbCMllmE+VmwcABiQMg/5+Sm9EzvRj9StFNnG2/atA04jB/xjN1 9kr31j8vgnsb6tPuf6buhQ+wMz7N5ChdUTjmnKzMfRiRmi98v2g1ufomvI57VsQS +9yxEGeQSDJ7hXf/kS6iN2qDIaGC4jLfmpueRt5g== ARC-Authentication-Results: i=1; mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 Authentication-Results: mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfEPVebJPU5nNb59CEVcVDv1/UjK9+IGpR6FBwGYI8xuJBdv4QC5imvgYuob87pAA6maUifn6PsGtA09P7XQ9j8tg75gR+r0w5LyUCFAeejllYfgkCubh dtw5wEQfELv+1uyhuMR8vN2mCWNjhB078jhJUbm9PaJL6OMiedg0rBWbguZXrBrDswCUt8WxbTdlNyU5xaqshf7k2h4kIlia/0axWy3SmLl5GDxzi0vqReBk X-CM-Analysis: v=2.3 cv=JLoVTfCb c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=IkcTkHD0fZMA:10 a=Kd1tUaAdevIA:10 a=_ua-DJzVAAAA:8 a=sozttTNsAAAA:8 a=ag1SF4gXAAAA:8 a=yQeiEY-BaBPr3-hvJPsA:9 a=QEXdDO2ut3YA:10 a=Rns7OpQVW6Hshu8udh8j:22 a=aeg5Gbbo78KNqacMgKqU:22 a=Yupwre4RP9_Eg_Bd0iYG:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933415AbeD0OCw (ORCPT ); Fri, 27 Apr 2018 10:02:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:49448 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933411AbeD0OCu (ORCPT ); Fri, 27 Apr 2018 10:02:50 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 56A7A218A0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=fail smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Merlijn Wajer , Bin Liu Subject: [PATCH 4.9 10/74] usb: musb: Fix external abort in musb_remove on omap2430 Date: Fri, 27 Apr 2018 15:58:00 +0200 Message-Id: <20180427135710.330667834@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180427135709.899303463@linuxfoundation.org> References: <20180427135709.899303463@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Merlijn Wajer commit 94e46a4f2d5eb14059e42f313c098d4854847376 upstream. This fixes an oops on unbind / module unload (on the musb omap2430 platform). musb_remove function now calls musb_platform_exit before disabling runtime pm. Signed-off-by: Merlijn Wajer Signed-off-by: Bin Liu Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2485,10 +2485,11 @@ static int musb_remove(struct platform_d musb_generic_disable(musb); spin_unlock_irqrestore(&musb->lock, flags); musb_writeb(musb->mregs, MUSB_DEVCTL, 0); + musb_platform_exit(musb); + pm_runtime_dont_use_autosuspend(musb->controller); pm_runtime_put_sync(musb->controller); pm_runtime_disable(musb->controller); - musb_platform_exit(musb); musb_phy_callback = NULL; if (musb->dma_controller) musb_dma_controller_destroy(musb->dma_controller);