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=-7.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, 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 83F07C04AB3 for ; Mon, 27 May 2019 13:31:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E8CB20883 for ; Mon, 27 May 2019 13:31:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726564AbfE0NbY (ORCPT ); Mon, 27 May 2019 09:31:24 -0400 Received: from muru.com ([72.249.23.125]:51266 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726063AbfE0NbX (ORCPT ); Mon, 27 May 2019 09:31:23 -0400 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 4249E80F3; Mon, 27 May 2019 13:31:42 +0000 (UTC) Date: Mon, 27 May 2019 06:31:19 -0700 From: Tony Lindgren To: Noralf =?utf-8?Q?Tr=C3=B8nnes?= Cc: Sebastian Reichel , Pavel Machek , kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org, Noralf =?utf-8?Q?Tr=C3=B8nnes?= , Mark Brown , linux-spi@vger.kernel.org Subject: Re: 5.2-rc1 on droid4: spi crash Message-ID: <20190527133119.GK5447@atomide.com> References: <20190523090926.GA9106@amd> <20190523093325.6si5jpvrvyktpax6@earth.universe> <20190527055343.GG5447@atomide.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Noralf Trønnes [190527 13:16]: > > > Den 2019-05-27 07:53, skrev Tony Lindgren: > > Hi, > > > > * Sebastian Reichel [190523 09:33]: > > > Hi, > > > > > > On Thu, May 23, 2019 at 11:09:26AM +0200, Pavel Machek wrote: > > > > This was greeting me overnight... I don't yet know how reproducible it > > > > is, it happened once so far. > > > > > > Please pipe the stacktrace into ./scripts/decode_stacktrace.sh > > > to get a readable stacktrace, otherwise this is pretty much useless. > > > FWIW the only SPI device in the Droid 4 is the PMIC. > > > > I've seen this too, and looks like reverting commit c9ba7a16d0f1 > > ("spi: Release spi_res after finalizing message") fixes it based > > several days of testing. > > > > Noralf and Mark, any ideas what needs to be fixed here? > > Mark has a revert in his for-5.2 branch: > spi: Fix Raspberry Pi breakage > https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/commit/?h=for-5.2&id=0ed56252c9567351344cb7b5cff6140e1bcec943 Oh OK good to hear. > I don't know when or if he has sent a pull request. > Sorry about the breakage. No worries, thanks for the update. Regards, Tony