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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT 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 CDA6DC43441 for ; Wed, 10 Oct 2018 07:53:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87D102064E for ; Wed, 10 Oct 2018 07:53:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="u/jidccN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 87D102064E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 S1726754AbeJJPOj (ORCPT ); Wed, 10 Oct 2018 11:14:39 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:34408 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725837AbeJJPOi (ORCPT ); Wed, 10 Oct 2018 11:14:38 -0400 Received: by mail-pg1-f196.google.com with SMTP id g12-v6so2124317pgs.1; Wed, 10 Oct 2018 00:53:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=WxApTJYchzt1wXbM1o6DjQhoFEC8+juFEY2qnYm40KM=; b=u/jidccNZ6vZziRUrZMwQlfW7f5xBikqQxfdDE3oweBwXTT/mCD+ziyHl/0NdBzEdV DO6N53Af0H2M02eZxz4UP9urdVVopK1TqX99qqjH60w56LlXPgdp1e9tknrQsMpSdAeN MFZTpbdmtS+h8vkoK4V/uS3E8PXl3dmlDT3LylWXWweTJFoYWdzEvg8ExTVvf8BT9YlC fFwA1t2V3SyjLGnrudwcPMFqLLus5fNPr9CJ1LTpKUEdOWGuP1rDnjUyyz5YVbFasQQV kNW65tihrsMqVekEY08m6OMM9uU2/e/1+xBcqvi7MLQPidwDSFhiIJYLrqUtAOxPnAx9 vKSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=WxApTJYchzt1wXbM1o6DjQhoFEC8+juFEY2qnYm40KM=; b=uBwO7mMZ9V7fUV3qyGLoRw1DuaesJ0hbSVF79UzKPGtRSYnf5v9b0R8esDs6VXwlsc C58YkBVfSQyN7kqRx/VOwt2mCJObuz+D1/eW6jmEr5N40W0Sh5kK8w5b3bEa4i+L/NcS m1kuQL5FrAKQaopIJ2pYR0AvgtEBPYmyGBgYPaNyKGnaEXLy2GUryog/Et6lzmtM9NBf bF1iuAwBfTLsOVXtEwZDM+lfWmMmCj5EIQ56w6FwVEYB8sZaUtSM5a0pXYUpNOSFS4xG Jonm0d2pAW1CpBVi8P+SjtDh7O5glQUj/CUGCFX57WtqxP/Z00pzTP+hkzDRifDXipMo PWog== X-Gm-Message-State: ABuFfog6RncehAl5/0qCCHiuJTWB/6HYyBGpIOlHkNw69RME7YaycMnF uGielTA2Z//QsNKH54Od80Q= X-Google-Smtp-Source: ACcGV63FZG4vNO9e7ePws3+cnqEJmx3vgT5lvyTWWVCYxVlFGe5ls393wi7bIKneG+hRGMB+vqw8kw== X-Received: by 2002:a63:2587:: with SMTP id l129-v6mr19733323pgl.382.1539158021377; Wed, 10 Oct 2018 00:53:41 -0700 (PDT) Received: from localhost ([82.102.30.219]) by smtp.gmail.com with ESMTPSA id u69-v6sm43340746pfk.68.2018.10.10.00.53.40 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 10 Oct 2018 00:53:40 -0700 (PDT) Date: Wed, 10 Oct 2018 00:53:37 -0700 From: Nathan Chancellor To: Linus Walleij Cc: Greg KH , "linux-kernel@vger.kernel.org" , stable , Stephen Boyd , Doug Anderson , Bjorn Andersson , Sasha Levin Subject: Re: [PATCH 4.4 093/113] pinctrl: msm: Really mask level interrupts to prevent latching Message-ID: <20181010075337.GA13524@localhost> References: <20181008175530.864641368@linuxfoundation.org> <20181008175536.405502473@linuxfoundation.org> <20181009063338.GA22218@flashbox> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 10, 2018 at 09:12:58AM +0200, Linus Walleij wrote: > On Tue, Oct 9, 2018 at 8:33 AM Nathan Chancellor > wrote: > > > Sigh, sorry, I caught this after I sent my initial all good email but > > this commit breaks NFC on my Pixel 2 XL (toggle becomes greyed out and > > apps that want to use it ask to enable it). I can't say why, I'm more > > than happy to debug but I'm assuming it's some voodoo that Qualcomm has > > done out of tree. I'll leave it up to you how to proceed given that I > > can't run mainline :( > > Which NFC driver is this? > Just want to make sure it looks sane. > > Yours, > Linus Walleij Hi Linus and Bjorn, These two files should be it I believe: https://android.googlesource.com/kernel/msm/+/android-9.0.0_r0.22/drivers/nfc/nq-nci.c https://android.googlesource.com/kernel/msm/+/android-9.0.0_r0.22/drivers/nfc/ese/pn81a.c Sorry I didn't get around to digging into this further today, I will try to get to it in the morning. Cheers, Nathan