Re: [PATCH v3 12/16] drm/i915: Simplify intel_initial_plane_config() calling convention

From: kernel test robot <lkp@intel.com>
To: Ville Syrjala <ville.syrjala@linux.intel.com>,
	intel-gfx@lists.freedesktop.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
	Andrzej Hajda <andrzej.hajda@intel.com>
Subject: Re: [PATCH v3 12/16] drm/i915: Simplify intel_initial_plane_config() calling convention
Date: Sat, 3 Feb 2024 07:58:35 +0800	[thread overview]
Message-ID: <202402030704.nGzOFDCt-lkp@intel.com> (raw)
In-Reply-To: <20240116075636.6121-13-ville.syrjala@linux.intel.com>

Hi Ville,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.8-rc2 next-20240202]
[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/Ville-Syrjala/drm-i915-Use-struct-resource-for-memory-region-IO-as-well/20240125-222947
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
patch link:    https://lore.kernel.org/r/20240116075636.6121-13-ville.syrjala%40linux.intel.com
patch subject: [PATCH v3 12/16] drm/i915: Simplify intel_initial_plane_config() calling convention
config: x86_64-randconfig-076-20240202 (https://download.01.org/0day-ci/archive/20240203/202402030704.nGzOFDCt-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240203/202402030704.nGzOFDCt-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202402030704.nGzOFDCt-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/xe/display/xe_plane_initial.c:270:6: error: no previous prototype for function 'intel_crtc_initial_plane_config' [-Werror,-Wmissing-prototypes]
     270 | void intel_crtc_initial_plane_config(struct intel_crtc *crtc)
         |      ^
   drivers/gpu/drm/xe/display/xe_plane_initial.c:270:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     270 | void intel_crtc_initial_plane_config(struct intel_crtc *crtc)
         | ^
         | static 
   1 error generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for DRM_I915_DEBUG_GEM
   Depends on [n]: HAS_IOMEM [=y] && DRM_I915 [=m] && EXPERT [=y] && DRM_I915_WERROR [=n]
   Selected by [m]:
   - DRM_I915_DEBUG [=y] && HAS_IOMEM [=y] && DRM_I915 [=m] && EXPERT [=y] && !COMPILE_TEST [=n]

vim +/intel_crtc_initial_plane_config +270 drivers/gpu/drm/xe/display/xe_plane_initial.c

44e694958b9539 Maarten Lankhorst 2023-08-17  269  
44e694958b9539 Maarten Lankhorst 2023-08-17 @270  void intel_crtc_initial_plane_config(struct intel_crtc *crtc)

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https://github.com/intel/lkp-tests/wiki