[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'

[Jani Nikula]

Okay, so I screwed up the conflict resolution in our integration
tree. Nothing to worry about here, as long as whoever does the
merge/backmerge with the real trees doesn't do the same mistake.

BR,
Jani.


On Fri, 19 Feb 2016, kbuild test robot <fengguang.wu at intel.com> wrote:
> 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)
> reproduce:
>         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

-- 
Jani Nikula, Intel Open Source Technology Center