[PATCH 01/15] drm: Make drm_modeset_lock_crtc internal

[kbuild test robot]

Hi Daniel,

[auto build test ERROR on next-20170330]
[also build test ERROR on v4.11-rc5]
[cannot apply to drm/drm-next drm-intel/for-linux-next robclark/msm-next v4.9-rc8 v4.9-rc7 v4.9-rc6]
[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/Daniel-Vetter/acquire-ctx-wire-up-part-2/20170404-053514
config: i386-randconfig-x010-201714 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/gpu//drm/vmwgfx/vmwgfx_kms.c: In function 'vmw_du_crtc_cursor_set2':
>> drivers/gpu//drm/vmwgfx/vmwgfx_kms.c:228:2: error: implicit declaration of function 'drm_modeset_lock_crtc' [-Werror=implicit-function-declaration]
     drm_modeset_lock_crtc(crtc, crtc->cursor);
     ^~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/drm_modeset_lock_crtc +228 drivers/gpu//drm/vmwgfx/vmwgfx_kms.c

8fbf9d92 Thomas Hellstrom  2015-11-26  222  		du->core_hotspot_x = hot_x;
8fbf9d92 Thomas Hellstrom  2015-11-26  223  		du->core_hotspot_y = hot_y;
8fbf9d92 Thomas Hellstrom  2015-11-26  224  	}
fb1d9738 Jakob Bornecrantz 2009-12-10  225  
bfb89928 Daniel Vetter     2012-12-02  226  out:
bfb89928 Daniel Vetter     2012-12-02  227  	drm_modeset_unlock_all(dev_priv->dev);
4d02e2de Daniel Vetter     2014-11-11 @228  	drm_modeset_lock_crtc(crtc, crtc->cursor);
bfb89928 Daniel Vetter     2012-12-02  229  
bfb89928 Daniel Vetter     2012-12-02  230  	return ret;
fb1d9738 Jakob Bornecrantz 2009-12-10  231  }

:::::: The code at line 228 was first introduced by commit
:::::: 4d02e2de0e80a786452e70d7f3a20a50641e6620 drm: Per-plane locking

:::::: TO: Daniel Vetter <daniel.vetter at ffwll.ch>
:::::: CC: Dave Airlie <airlied at redhat.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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