[{"id":1763238,"web_url":"http://patchwork.ozlabs.org/comment/1763238/","msgid":"<20170905132240.14f5330c@crub>","list_archive_url":null,"date":"2017-09-05T11:22:40","subject":"Re: [U-Boot] [PATCH v2] video: ipuv3_fb: skip IPU shutdown if IPU\n\twas not enabled before","submitter":{"id":872,"url":"http://patchwork.ozlabs.org/api/people/872/","name":"Anatolij Gustschin","email":"agust@denx.de"},"content":"On Mon,  4 Sep 2017 23:58:17 +0200\nAnatolij Gustschin agust@denx.de wrote:\n\n> Boards can skip display interface init using board_video_skip().\n> If display interface was not initialized (e.g. no ipuv3 framebuffer\n> registered or IPU clock disabled), booting Linux stops due to the\n> crash in IPU shutdown function, when accessing IPU registers.\n> Check IPU clock and skip shutdown if clock is not enabled.\n> \n> Signed-off-by: Anatolij Gustschin <agust@denx.de>\n> ---\n> Changes in v2:\n> - fixed build breakage when building mx5 targets\n> \n>  drivers/video/ipu.h          | 1 +\n>  drivers/video/ipu_common.c   | 5 +++++\n>  drivers/video/mxc_ipuv3_fb.c | 3 +++\n>  3 files changed, 9 insertions(+)\n\nApplied to u-boot-video/master.\n\n--\nAnatolij","headers":{"Return-Path":"<u-boot-bounces@lists.denx.de>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)","Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xmkp81XYQz9sPk\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue,  5 Sep 2017 21:22:24 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid CD718C21F6C; Tue,  5 Sep 2017 11:22:21 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 58060C21C54;\n\tTue,  5 Sep 2017 11:22:19 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid E2F21C21C54; Tue,  5 Sep 2017 11:22:17 +0000 (UTC)","from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9])\n\tby lists.denx.de (Postfix) with ESMTPS id 9242FC21C45\n\tfor <u-boot@lists.denx.de>; Tue,  5 Sep 2017 11:22:16 +0000 (UTC)","from frontend01.mail.m-online.net (unknown [192.168.8.182])\n\tby mail-out.m-online.net (Postfix) with ESMTP id 3xmkp034qsz1qqkd;\n\tTue,  5 Sep 2017 13:22:16 +0200 (CEST)","from localhost (dynscan1.mnet-online.de [192.168.6.70])\n\tby mail.m-online.net (Postfix) with ESMTP id 3xmkp02cyjz3jR9m;\n\tTue,  5 Sep 2017 13:22:16 +0200 (CEST)","from mail.mnet-online.de ([192.168.8.182])\n\tby localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new,\n\tport 10024)\n\twith ESMTP id RW71E0DW3jLc; Tue,  5 Sep 2017 13:22:15 +0200 (CEST)","from crub (p4FCB57BF.dip0.t-ipconnect.de [79.203.87.191])\n\t(using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mail.mnet-online.de (Postfix) with ESMTPSA;\n\tTue,  5 Sep 2017 13:22:15 +0200 (CEST)"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,\n\tRCVD_IN_MSPIKE_H3,\n\tRCVD_IN_MSPIKE_WL autolearn=unavailable autolearn_force=no\n\tversion=3.4.0","X-Virus-Scanned":"amavisd-new at mnet-online.de","X-Auth-Info":"TNsytqCgyGUJsFdiN67AeyVb9zttpkEtbdbSQZMSNLA=","Date":"Tue, 5 Sep 2017 13:22:40 +0200","From":"Anatolij Gustschin <agust@denx.de>","To":"u-boot@lists.denx.de","Message-ID":"<20170905132240.14f5330c@crub>","In-Reply-To":"<1504562297-25420-1-git-send-email-agust@denx.de>","References":"<1504562297-25420-1-git-send-email-agust@denx.de>","X-Mailer":"Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu)","MIME-Version":"1.0","Subject":"Re: [U-Boot] [PATCH v2] video: ipuv3_fb: skip IPU shutdown if IPU\n\twas not enabled before","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion <u-boot.lists.denx.de>","List-Unsubscribe":"<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>","List-Archive":"<http://lists.denx.de/pipermail/u-boot/>","List-Post":"<mailto:u-boot@lists.denx.de>","List-Help":"<mailto:u-boot-request@lists.denx.de?subject=help>","List-Subscribe":"<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" <u-boot-bounces@lists.denx.de>"}}]