Re: [PATCH] drm/amdgpu: clean function declarations in amdgpu_ttm.c up

[Alex Deucher]

On Thu, Sep 15, 2016 at 9:49 AM, Christian KÃnig
<christian.koenig@xxxxxxx> wrote:
> Am 15.09.2016 um 15:43 schrieb Baoyou Xie:
>>
>> We get 2 warnings when building kernel with W=1:
>>
>> drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:985:5: warning: no previous
>> prototype for 'amdgpu_ttm_init' [-Wmissing-prototypes]
>> drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:1092:6: warning: no previous
>> prototype for 'amdgpu_ttm_fini' [-Wmissing-prototypes]
>>
>> In fact, both functions are declared in
>> drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, but should be declared in
>> a header file, thus can be recognized in other file.
>>
>> So this patch moves the declarations into
>> drivers/gpu/drm/amd/amdgpu/amdgpu.h.
>>
>> Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx>
>
>
> Reviewed-by: Christian KÃnig <christian.koenig@xxxxxxx>.


Applied.  thanks!

Alex

>
>
>> ---
>>   drivers/gpu/drm/amd/amdgpu/amdgpu.h        | 2 ++
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 --
>>   2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
>> index a7bb862..3208608 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
>> @@ -2402,6 +2402,8 @@ void amdgpu_gtt_location(struct amdgpu_device *adev,
>> struct amdgpu_mc *mc);
>>   void amdgpu_ttm_set_active_vram_size(struct amdgpu_device *adev, u64
>> size);
>>   u64 amdgpu_ttm_get_gtt_mem_size(struct amdgpu_device *adev);
>>   int amdgpu_ttm_global_init(struct amdgpu_device *adev);
>> +int amdgpu_ttm_init(struct amdgpu_device *adev);
>> +void amdgpu_ttm_fini(struct amdgpu_device *adev);
>>   void amdgpu_program_register_sequence(struct amdgpu_device *adev,
>>                                              const u32 *registers,
>>                                              const u32 array_size);
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
>> index b17734e..30f05d8 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
>> @@ -38,8 +38,6 @@
>>   #include "amdgpu_trace.h"
>>     -int amdgpu_ttm_init(struct amdgpu_device *adev);
>> -void amdgpu_ttm_fini(struct amdgpu_device *adev);
>>     static u64 amdgpu_get_vis_part_size(struct amdgpu_device *adev,
>>                                                 struct ttm_mem_reg *mem)
>
>
>
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