From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751927AbeC2Hke (ORCPT ); Thu, 29 Mar 2018 03:40:34 -0400 Received: from mga04.intel.com ([192.55.52.120]:4581 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751209AbeC2Hkc (ORCPT ); Thu, 29 Mar 2018 03:40:32 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,376,1517904000"; d="scan'208";a="32378092" Date: Thu, 29 Mar 2018 15:39:36 +0800 From: kbuild test robot To: Oleksandr Andrushchenko Cc: kbuild-all@01.org, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, daniel.vetter@intel.com, seanpaul@chromium.org, gustavo@padovan.org, jgross@suse.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com, andr2000@gmail.com, Oleksandr Andrushchenko Subject: Re: [PATCH v4 2/2] drm/xen-front: Add support for Xen PV display frontend Message-ID: <201803291558.HKHwOnSd%fengguang.wu@intel.com> References: <1522219661-26827-3-git-send-email-andr2000@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1522219661-26827-3-git-send-email-andr2000@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Oleksandr, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on next-20180328] [cannot apply to v4.16-rc7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Oleksandr-Andrushchenko/drm-xen-front-Add-support-for-Xen-PV-display-frontend/20180329-090744 base: git://people.freedesktop.org/~airlied/linux.git drm-next reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/xen/xen_drm_front_kms.c:276:22: sparse: symbol 'display_mode_valid' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation