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=-5.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 684BFC32751 for ; Wed, 7 Aug 2019 19:37:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 29AAF21E71 for ; Wed, 7 Aug 2019 19:37:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="yzvFdiJg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389427AbfHGThq (ORCPT ); Wed, 7 Aug 2019 15:37:46 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:59772 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389347AbfHGThq (ORCPT ); Wed, 7 Aug 2019 15:37:46 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id x77JbeJj114197; Wed, 7 Aug 2019 14:37:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1565206660; bh=Q+2cpz/WafAWr4TCoIWFzScWCE0Y9htC7zmVBsK+hNk=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=yzvFdiJgzRmJ8zvZpoAI2LEkdi+Vcl/JD/Sl2nyCKN6j+PvRD6dZfhygONQgUfRy5 0WmhIV3D1wYDYn+wv+krFj/2YvuNdLAaJdm9y36PuPe6DnV0TqpmNLuzlFi7jbiFff bRxifQ28CMNIDfDpd8y9CyMfqcM3uvnPrWG1aQbg= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x77JbeUb031518 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 7 Aug 2019 14:37:40 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Wed, 7 Aug 2019 14:37:40 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Wed, 7 Aug 2019 14:37:40 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id x77JbeOQ094410; Wed, 7 Aug 2019 14:37:40 -0500 Date: Wed, 7 Aug 2019 14:37:40 -0500 From: Bin Liu To: Saurav Girepunje CC: , , , , Subject: Re: [PATCH] usb: musb: Fix external abort on non-linefetch for vbus_store Message-ID: <20190807193740.GB14027@uda0271908> Mail-Followup-To: Bin Liu , Saurav Girepunje ;, gregkh@linuxfoundation.org;, linux-usb@vger.kernel.org;, linux-kernel@vger.kernel.org;, tony@atomide.com, saurav.girepunje@hotmail.com References: <20190807184141.GA7916@saurav> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20190807184141.GA7916@saurav> User-Agent: Mutt/1.5.21 (2010-09-15) X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Thu, Aug 08, 2019 at 12:11:46AM +0530, Saurav Girepunje wrote: > Without pm_runtime_{get,put}_sync calls in place, writing > vbus value via /sys causes the error > > "Unhandled fault external abort on non-linefetch" > > Signed-off-by: Saurav Girepunje Thanks for the patch. Can you please merge another two similar patches you just sent with this one? They all fix the same bug in the same file so could be just in one patch. -Bin.