[Intel-gfx] [drm-intel:drm-intel-nightly 2/7] drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:818:6: error: redefinition of 'amdgpu_ttm_tt_affect_userptr'

kbuild test robot fengguang.wu at intel.com
Fri Feb 19 14:55:01 UTC 2016

tree:   git://anongit.freedesktop.org/drm-intel drm-intel-nightly
head:   e7d04bf9d65001191a0b64e322bffa713280d132
commit: a77c4b431c465402d508e1c53a55ab9a11c2471f [2/7] Merge remote-tracking branch 'drm-upstream/drm-next' into drm-intel-nightly
config: i386-allmodconfig (attached as .config)
        git checkout a77c4b431c465402d508e1c53a55ab9a11c2471f
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:818:6: error: redefinition of 'amdgpu_ttm_tt_affect_userptr'
    bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start,
   drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:799:6: note: previous definition of 'amdgpu_ttm_tt_affect_userptr' was here
    bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start,

vim +/amdgpu_ttm_tt_affect_userptr +818 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

d7006964 Christian König 2016-02-08  812  	if (gtt->userptr > end || gtt->userptr + size <= start)
d7006964 Christian König 2016-02-08  813  		return false;
d7006964 Christian König 2016-02-08  814  
d7006964 Christian König 2016-02-08  815  	return true;
d38ceaf9 Alex Deucher    2015-04-20  816  }
d38ceaf9 Alex Deucher    2015-04-20  817  
cc1de6e8 Christian König 2016-02-08 @818  bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start,
cc1de6e8 Christian König 2016-02-08  819  				  unsigned long end)
cc1de6e8 Christian König 2016-02-08  820  {
cc1de6e8 Christian König 2016-02-08  821  	struct amdgpu_ttm_tt *gtt = (void *)ttm;

:::::: The code at line 818 was first introduced by commit
:::::: cc1de6e800c253172334f8774c419dc64401cd2e drm/amdgpu: fix issue with overlapping userptrs

:::::: TO: Christian König <christian.koenig at amd.com>
:::::: CC: Alex Deucher <alexander.deucher at amd.com>

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