From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 725B52F21 for ; Sun, 6 Feb 2022 21:50:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644184248; x=1675720248; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=XsOC8Zy4l1C2+Y5YhwrFf7GUgQArRfqPMOFG5LuKxqA=; b=cK5HwZo6RXn2Vg9i6ivJD6xpC9/J8833BazNl6tEcFTM0wMEAwyccwJ+ AoojYCiZx2sPpoWUWTVcwxxoOKHGcup28wMKtBQjYUuzjjhYkBY+9hjXv SUB3rdE3HNCvSyX+EZXtGNTc/s8U/py4BUheRVhiTHmzmO9RNU487NKIo NxwKgFpiYwoXgO0NlpRdKRWmxvAFT8rSiTQEjsa+yGI7NHFNLP9tUzzEk mUyAVG98+pIzlDo5S31BPXzEM+zpfFzr+nR2Yf2M2QAAsJRUxraqeeQMD /6pY9XRzkgbXFNcgMg3OX5Jz20xPcyjPbr5s2DiSqyg+8R6JOAkn9H9// A==; X-IronPort-AV: E=McAfee;i="6200,9189,10249"; a="248373355" X-IronPort-AV: E=Sophos;i="5.88,348,1635231600"; d="scan'208";a="248373355" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Feb 2022 13:50:47 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,348,1635231600"; d="scan'208";a="632253767" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 06 Feb 2022 13:50:46 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nGpQk-000amG-3F; Sun, 06 Feb 2022 21:50:46 +0000 Date: Mon, 7 Feb 2022 05:50:33 +0800 From: kernel test robot To: Marek Vasut Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH] [RFC] drm: mxsfb: Implement LCDIF scanout CRC32 support Message-ID: <202202070546.PJcFF726-lkp@intel.com> References: <20220206185643.275811-1-marex@denx.de> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220206185643.275811-1-marex@denx.de> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Marek, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on drm/drm-next] [also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next v5.17-rc2 next-20220204] [cannot apply to airlied/drm-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Marek-Vasut/drm-mxsfb-Implement-LCDIF-scanout-CRC32-support/20220207-025808 base: git://anongit.freedesktop.org/drm/drm drm-next config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20220207/202202070546.PJcFF726-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6daaf5a44925592c764c59219b0024ee06317028) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/75b77e11a90d2a041b405a10dce7e1be6aab61a0 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Marek-Vasut/drm-mxsfb-Implement-LCDIF-scanout-CRC32-support/20220207-025808 git checkout 75b77e11a90d2a041b405a10dce7e1be6aab61a0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/mxsfb/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/gpu/drm/mxsfb/mxsfb_drv.c:324:33: error: too many arguments to function call, expected single argument 'addr', have 2 arguments u32 hwcrc = readl(mxsfb->base, LCDC_V4_CRC_STAT); ~~~~~ ^~~~~~~~~~~~~~~~ drivers/gpu/drm/mxsfb/mxsfb_regs.h:29:27: note: expanded from macro 'LCDC_V4_CRC_STAT' #define LCDC_V4_CRC_STAT 0x1a0 ^~~~~ arch/x86/include/asm/io.h:60:17: note: 'readl' declared here build_mmio_read(readl, "l", unsigned int, "=r", :"memory") ^ 1 error generated. vim +/addr +324 drivers/gpu/drm/mxsfb/mxsfb_drv.c 317 318 static ssize_t mxsfb_frame_checksum_show(struct device *dev, 319 struct device_attribute *attr, 320 char *buf) 321 { 322 struct drm_device *drm = dev_get_drvdata(dev); 323 struct mxsfb_drm_private *mxsfb = drm->dev_private; > 324 u32 hwcrc = readl(mxsfb->base, LCDC_V4_CRC_STAT); 325 u32 swcrc = 0xffffffff; 326 int i; 327 328 if (mxsfb->gem_vaddr) { 329 for (i = 0; i < mxsfb->gem_size / 4; i++) { 330 u32 data = bitrev32(((u32 *)mxsfb->gem_vaddr)[i]); 331 swcrc = crc32(swcrc, &data, 4); 332 } 333 swcrc = bitrev32(swcrc); 334 } 335 336 return sysfs_emit(buf, "HW:%08x,SW:%08x,OK:%d\n", hwcrc, swcrc, hwcrc == swcrc); 337 } 338 static DEVICE_ATTR(frame_checksum, 0444, mxsfb_frame_checksum_show, NULL); 339 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org