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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 AD655C2BB40 for ; Mon, 14 Dec 2020 15:30:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 70BE622BEA for ; Mon, 14 Dec 2020 15:30:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2407568AbgLNPai (ORCPT ); Mon, 14 Dec 2020 10:30:38 -0500 Received: from mga12.intel.com ([192.55.52.136]:59093 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731592AbgLNPaZ (ORCPT ); Mon, 14 Dec 2020 10:30:25 -0500 IronPort-SDR: TbMPaZEbh+QAOvHnN0j5NfTDUwv79hYSNO2ssajlLF7P55MdDC3FnHlxTaHzxR5E3v0y/BmI2Z GkYF0MhV+jiw== X-IronPort-AV: E=McAfee;i="6000,8403,9834"; a="153956403" X-IronPort-AV: E=Sophos;i="5.78,420,1599548400"; d="scan'208";a="153956403" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2020 07:28:36 -0800 IronPort-SDR: Naemgtj/MnnhEZYSls6Ue1vYQiUAFQlhRHv4cRLHQf/KwqDmaU95sZnpVYrGRq/Y4BZ83+OwHu QMaDGVprXE2g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,420,1599548400"; d="scan'208";a="556066302" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga005.jf.intel.com with ESMTP; 14 Dec 2020 07:28:34 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id A01312A7; Mon, 14 Dec 2020 17:28:33 +0200 (EET) From: Andy Shevchenko To: Yong Zhi , Bingbu Cao , linux-media@vger.kernel.org, Tianshu Qiu , linux-kernel@vger.kernel.org, Mauro Carvalho Chehab Cc: Andy Shevchenko , kernel test robot , Sakari Ailus Subject: [PATCH v1] media: ipu3-cio2: Build only for x86 Date: Mon, 14 Dec 2020 17:28:32 +0200 Message-Id: <20201214152832.39463-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to the original code in the driver it was never assumed to work with big page sizes: unsigned short type followed by PAGE_SHIFT and PAGE_MASK which may be different on non-x86 architectures. Recently LKP found an issue on non-x86 architectures due to above mentioned limitations. Since Sakari acknowledges that it's not really useful to be able to compile this elsewhere, mark it x86 only. Fixes: a31d19f88932 ("media: ipu3: allow building it with COMPILE_TEST on non-x86 archs") Reported-by: kernel test robot Suggested-by: Sakari Ailus Signed-off-by: Andy Shevchenko --- drivers/media/pci/intel/ipu3/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/ipu3/Kconfig b/drivers/media/pci/intel/ipu3/Kconfig index 82d7f17e6a02..7a805201034b 100644 --- a/drivers/media/pci/intel/ipu3/Kconfig +++ b/drivers/media/pci/intel/ipu3/Kconfig @@ -2,7 +2,8 @@ config VIDEO_IPU3_CIO2 tristate "Intel ipu3-cio2 driver" depends on VIDEO_V4L2 && PCI - depends on (X86 && ACPI) || COMPILE_TEST + depends on ACPI || COMPILE_TEST + depends on X86 select MEDIA_CONTROLLER select VIDEO_V4L2_SUBDEV_API select V4L2_FWNODE -- 2.29.2