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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 2E8C1C676D2 for ; Mon, 8 Oct 2018 12:23:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F32B22085B for ; Mon, 8 Oct 2018 12:23:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F32B22085B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.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 S1726383AbeJHTfP (ORCPT ); Mon, 8 Oct 2018 15:35:15 -0400 Received: from mail.bootlin.com ([62.4.15.54]:43726 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725914AbeJHTfP (ORCPT ); Mon, 8 Oct 2018 15:35:15 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 0A4972072D; Mon, 8 Oct 2018 14:23:45 +0200 (CEST) Received: from bbrezillon (AAubervilliers-681-1-28-153.w90-88.abo.wanadoo.fr [90.88.148.153]) by mail.bootlin.com (Postfix) with ESMTPSA id B5BE22072D; Mon, 8 Oct 2018 14:23:44 +0200 (CEST) Date: Mon, 8 Oct 2018 14:23:45 +0200 From: Boris Brezillon To: Ricardo Ribalda Delgado Cc: David Woodhouse , Brian Norris , Marek Vasut , Richard Weinberger , Zhouyang Jia , linux-mtd@lists.infradead.org, LKML Subject: Re: [PATCH v10 10/10] mtd: maps: gpio-addr-flash: Add support for device-tree devices Message-ID: <20181008142345.32114923@bbrezillon> In-Reply-To: References: <20181004142942.11887-1-ricardo.ribalda@gmail.com> <20181004142942.11887-2-ricardo.ribalda@gmail.com> <20181005002125.12fd229f@bbrezillon> <20181005090811.6b7e9957@bbrezillon> <20181005103730.57d52e3c@bbrezillon> <20181005121235.7e64b64a@bbrezillon> <20181005141057.0f1b0a9b@bbrezillon> <20181005165234.468d2397@bbrezillon> <20181005182931.172b8f1c@bbrezillon> <20181005213203.247c369f@bbrezillon> X-Mailer: Claws Mail 3.15.0-dirty (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 8 Oct 2018 09:40:09 +0200 Ricardo Ribalda Delgado wrote: > Hi Boris > On Fri, Oct 5, 2018 at 9:32 PM Boris Brezillon > wrote: > > > > On Fri, 5 Oct 2018 20:12:43 +0200 > > Ricardo Ribalda Delgado wrote: > > > > > > > > I think I know what might be the issue. on cfi_cmdset_002.c > > > cfi_amdstd_reset can be called in parrallel to cfi_amdstd_destroy. > > > > > > maybe we should call > > > unregister_reboot_notifier(&mtd->reboot_notifier); > > > before > > > cfi_amdstd_reset(mtd) > > > > > > need to try that on real hw with some strategical printfs :P. But that > > > will ahve to wait til Monday > > > > No problem, nothing urgent here. Have a nice weekend. > > Just updated my kernel version (4.14.53 -> 4.14.69) with you last > github and I do not see the crash anymore. So I guess we are good to > go. Okay, I'll try to send the patch series. Don't hesitate to ping me if I forget. Thanks, Boris