Re: [PATCH v4 03/10] drm: rcar-du: Convert to the new VSP atomic API

From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v4 03/10] drm: rcar-du: Convert to the new VSP atomic API
Date: Fri, 15 Jan 2021 21:29:57 +0800	[thread overview]
Message-ID: <202101152133.EexM8ckN-lkp@intel.com> (raw)
In-Reply-To: <20210114162255.705868-4-kieran.bingham+renesas@ideasonboard.com>

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Hi Kieran,

I love your patch! Yet something to improve:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on tegra-drm/drm/tegra/for-next drm-tip/drm-tip pinchartl-media/drm/du/next v5.11-rc3 next-20210115]
[cannot apply to linuxtv-media/master drm-exynos/exynos-drm-next drm/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/Kieran-Bingham/drm-rcar-du-Rework-CRTC-and-groups-for-atomic-commits/20210115-112237
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: arm-defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
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/54bcb2a6860ae79fb060b013775d9184b312103d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Kieran-Bingham/drm-rcar-du-Rework-CRTC-and-groups-for-atomic-commits/20210115-112237
        git checkout 54bcb2a6860ae79fb060b013775d9184b312103d
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All error/warnings (new ones prefixed by >>):

   In file included from drivers/gpu/drm/rcar-du/rcar_du_drv.h:21,
                    from drivers/gpu/drm/rcar-du/rcar_du_crtc.c:27:
>> drivers/gpu/drm/rcar-du/rcar_du_vsp.h:78:14: error: expected ';' before 'void'
      78 | static inlinc void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { };
         |              ^~~~~
         |              ;
>> drivers/gpu/drm/rcar-du/rcar_du_vsp.h:78:20: warning: no previous prototype for 'rcar_du_vsp_modeset' [-Wmissing-prototypes]
      78 | static inlinc void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { };
         |                    ^~~~~~~~~~~~~~~~~~~

vim +78 drivers/gpu/drm/rcar-du/rcar_du_vsp.h

    77	
  > 78	static inlinc void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { };
    79	static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
    80	static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
    81	static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
    82	static inline void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) { };
    83	static inline int rcar_du_vsp_map_fb(struct rcar_du_vsp *vsp,
    84					     struct drm_framebuffer *fb,
    85					     struct sg_table sg_tables[3])
    86	{
    87		return -ENXIO;
    88	}
    89	static inline void rcar_du_vsp_unmap_fb(struct rcar_du_vsp *vsp,
    90						struct drm_framebuffer *fb,
    91						struct sg_table sg_tables[3])
    92	{
    93	}
    94	#endif
    95	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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