From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (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 3D3AF20010C; Sat, 27 Sep 2025 16:13:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758989587; cv=none; b=hnJPtB2oeMaZdc8Kdj8UfvLbKjArd9ggHFSN4d3hJ9xTOUehn3TkS+UrHd8kFlB07OFHfPdMIsB/KArSu+MBFAaogRWT7qy7CU9SwOXrKnIEel+r2E48q3QlcUE5iruBeTlmcYZM8E31rap/3W/zw1Mrhz9WwK8z7FduJax36oE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758989587; c=relaxed/simple; bh=O2se9tcFwdGBniBb7bdIWHL/pjxrbvplf1HxXPO5P8c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SgUVyFQiU7M/Eag7gX+Fww+0hxyU79GlrMTTUY3x7Ik2yCNwJIDVHXA68gNJZEiwkVWfzqDK/UM0bhxILsm689e4KWf5qRbUhR2Qhb37PV8ujAOZSxnlw7qk3axsMMlZ7zW9wjnGdy5RolfRVtJ+m6xHW+CcPpT8m+PssaDJnck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=lFN1G0sf; arc=none smtp.client-ip=192.198.163.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="lFN1G0sf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758989584; x=1790525584; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=O2se9tcFwdGBniBb7bdIWHL/pjxrbvplf1HxXPO5P8c=; b=lFN1G0sfOVG5xq6gN2S0R9TSv+dNLcbAYqlJZbjqKf/NQ+b6HQSYDX95 BaGrYm/N1KaCh1tei4YYNtexNIBv/LVsMGGpULB6rf7DxTtex0M+ZvMAa SKf8fea++JquXc+oOx6uXAluCcOCFXm01p+8Q7k/5uVF+Zs5SqmqKahjZ n+oCsbuK89cyq7vFSkDAWa8ACn/VdG9oi2UqdvMO6dpYo9+FbDhztjp/7 iH0Nh1dNwB/v67+D4vjUtN47H7dM2SN6yMt9DafQDNh26w8dDnTGRsGOO /fbi/yPvi7MmKdSCqSYODCm47ddfESpnan6D+A9dEW+kevKQZVZm884fw w==; X-CSE-ConnectionGUID: h+ZiuZVaSL+PluxQdgrwfg== X-CSE-MsgGUID: jXfBJm/DTp+oemxvZ0y8hg== X-IronPort-AV: E=McAfee;i="6800,10657,11566"; a="63928298" X-IronPort-AV: E=Sophos;i="6.18,297,1751266800"; d="scan'208";a="63928298" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Sep 2025 09:13:03 -0700 X-CSE-ConnectionGUID: C/Q8PvakT/+xQLIPmEYxcA== X-CSE-MsgGUID: ODe5s3/fTvWJl3x7+jf24w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,297,1751266800"; d="scan'208";a="208591696" Received: from lkp-server02.sh.intel.com (HELO 84c55410ccf6) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 27 Sep 2025 09:12:59 -0700 Received: from kbuild by 84c55410ccf6 with local (Exim 4.96) (envelope-from ) id 1v2XXc-0007B1-37; Sat, 27 Sep 2025 16:12:56 +0000 Date: Sun, 28 Sep 2025 00:12:38 +0800 From: kernel test robot To: Sukrut Heroorkar , Helge Deller , Bernie Thompson , Thomas Zimmermann , Arnd Bergmann , Randy Dunlap , Bartosz Golaszewski , Zsolt Kajtar , Gonzalo Silvalde Blanco , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, skhan@linuxfoundation.org, david.hunter.linux@gmail.com Subject: Re: [PATCH] fbdev: udlfb: make CONFIG_FB_DEVICE optional Message-ID: <202509272320.3K8kdDCw-lkp@intel.com> References: <20250924175743.6790-1-hsukrut3@gmail.com> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250924175743.6790-1-hsukrut3@gmail.com> Hi Sukrut, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on linus/master v6.17-rc7 next-20250926] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Sukrut-Heroorkar/fbdev-udlfb-make-CONFIG_FB_DEVICE-optional/20250925-015939 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20250924175743.6790-1-hsukrut3%40gmail.com patch subject: [PATCH] fbdev: udlfb: make CONFIG_FB_DEVICE optional config: x86_64-randconfig-001-20250927 (https://download.01.org/0day-ci/archive/20250927/202509272320.3K8kdDCw-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250927/202509272320.3K8kdDCw-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202509272320.3K8kdDCw-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/video/fbdev/udlfb.c:345:16: error: no member named 'dev' in 'struct fb_info' 345 | dev_dbg(info->dev, "mmap() framebuffer addr:%lu size:%lu\n", | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:933:16: error: no member named 'dev' in 'struct fb_info' 933 | dev_dbg(info->dev, "open, user=%d fb_info=%p count=%d\n", | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:986:16: error: no member named 'dev' in 'struct fb_info' 986 | dev_dbg(info->dev, "release, user=%d count=%d\n", user, dlfb->fb_count); | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1099:16: error: no member named 'dev' in 'struct fb_info' 1099 | dev_dbg(info->dev, "blank, mode %d --> %d\n", | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1193:18: error: no member named 'dev' in 'struct fb_info' 1193 | dev_err(info->dev, "Virtual framebuffer alloc failed\n"); | ~~~~ ^ include/linux/dev_printk.h:154:44: note: expanded from macro 'dev_err' 154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:110:11: note: expanded from macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1217:19: error: no member named 'dev' in 'struct fb_info' 1217 | dev_info(info->dev, | ~~~~ ^ include/linux/dev_printk.h:160:46: note: expanded from macro 'dev_info' 160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:110:11: note: expanded from macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1251:12: error: no member named 'dev' in 'struct fb_info' 1251 | if (info->dev) { | ~~~~ ^ drivers/video/fbdev/udlfb.c:1255:15: error: no member named 'dev' in 'struct fb_info' 1255 | dev = info->dev; | ~~~~ ^ drivers/video/fbdev/udlfb.c:1379:12: error: no member named 'dev' in 'struct fb_info' 1379 | if (info->dev) | ~~~~ ^ drivers/video/fbdev/udlfb.c:1720:40: error: no member named 'dev' in 'struct fb_info' 1720 | retval = device_create_bin_file(info->dev, &edid_attr); | ~~~~ ^ drivers/video/fbdev/udlfb.c:1727:19: error: no member named 'dev' in 'struct fb_info' 1727 | dev_name(info->dev), info->var.xres, info->var.yres, | ~~~~ ^ include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info' 160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~ include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ drivers/video/fbdev/udlfb.c:1767:31: error: no member named 'dev' in 'struct fb_info' 1767 | device_remove_bin_file(info->dev, &edid_attr); | ~~~~ ^ 12 errors generated. vim +345 drivers/video/fbdev/udlfb.c 59277b679f8b5c drivers/staging/udlfb/udlfb.c Bernie Thompson 2009-11-24 323 4574203f45eb26 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 324 static int dlfb_ops_mmap(struct fb_info *info, struct vm_area_struct *vma) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 325 { 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 326 unsigned long start = vma->vm_start; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 327 unsigned long size = vma->vm_end - vma->vm_start; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 328 unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 329 unsigned long page, pos; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 330 5905585103276b drivers/video/fbdev/udlfb.c Thomas Zimmermann 2022-04-29 331 if (info->fbdefio) 5905585103276b drivers/video/fbdev/udlfb.c Thomas Zimmermann 2022-04-29 332 return fb_deferred_io_mmap(info, vma); 5905585103276b drivers/video/fbdev/udlfb.c Thomas Zimmermann 2022-04-29 333 76f92201b821dd drivers/video/fbdev/udlfb.c Thomas Zimmermann 2023-11-27 334 vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); 76f92201b821dd drivers/video/fbdev/udlfb.c Thomas Zimmermann 2023-11-27 335 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 336 if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 337 return -EINVAL; 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 338 if (size > info->fix.smem_len) 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 339 return -EINVAL; 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 340 if (offset > info->fix.smem_len - size) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 341 return -EINVAL; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 342 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 343 pos = (unsigned long)info->fix.smem_start + offset; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 344 5865889fe43194 drivers/video/fbdev/udlfb.c Ladislav Michl 2018-01-16 @345 dev_dbg(info->dev, "mmap() framebuffer addr:%lu size:%lu\n", 2685cffa9e7992 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-09-05 346 pos, size); 2685cffa9e7992 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-09-05 347 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 348 while (size > 0) { 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 349 page = vmalloc_to_pfn((void *)pos); f05e0575ed334a drivers/staging/udlfb/udlfb.c Greg Kroah-Hartman 2009-06-03 350 if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 351 return -EAGAIN; f05e0575ed334a drivers/staging/udlfb/udlfb.c Greg Kroah-Hartman 2009-06-03 352 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 353 start += PAGE_SIZE; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 354 pos += PAGE_SIZE; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 355 if (size > PAGE_SIZE) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 356 size -= PAGE_SIZE; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 357 else 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 358 size = 0; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 359 } 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 360 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 361 return 0; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 362 } 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 363 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki