[PATCH 7/8] drm/radeon: remove radeon_bo_clear_va

[Christian König]

On 11.09.2012 18:12, Jerome Glisse wrote:
> On Tue, Sep 11, 2012 at 10:10 AM, Christian König
> <deathsimple at vodafone.de> wrote:
>> It is unnecessary when we remove the va in drm_close.
>>
>> Signed-off-by: Christian König <deathsimple at vodafone.de>
> NAK there is case for which drm_close is not call like ib pool and
> other iirc. This clear va is really a safety net.

Ah, ok that makes sense. Sorry I was just a bit confused about that.

Christian.

>
>> ---
>>   drivers/gpu/drm/radeon/radeon_object.c |   11 -----------
>>   1 file changed, 11 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
>> index 8d23b7e..d210fe5 100644
>> --- a/drivers/gpu/drm/radeon/radeon_object.c
>> +++ b/drivers/gpu/drm/radeon/radeon_object.c
>> @@ -46,16 +46,6 @@ static void radeon_bo_clear_surface_reg(struct radeon_bo *bo);
>>    * function are calling it.
>>    */
>>
>> -void radeon_bo_clear_va(struct radeon_bo *bo)
>> -{
>> -       struct radeon_bo_va *bo_va, *tmp;
>> -
>> -       list_for_each_entry_safe(bo_va, tmp, &bo->va, bo_list) {
>> -               /* remove from all vm address space */
>> -               radeon_vm_bo_rmv(bo->rdev, bo_va->vm, bo);
>> -       }
>> -}
>> -
>>   static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo)
>>   {
>>          struct radeon_bo *bo;
>> @@ -65,7 +55,6 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo)
>>          list_del_init(&bo->list);
>>          mutex_unlock(&bo->rdev->gem.mutex);
>>          radeon_bo_clear_surface_reg(bo);
>> -       radeon_bo_clear_va(bo);
>>          drm_gem_object_release(&bo->gem_base);
>>          kfree(bo);
>>   }
>> --
>> 1.7.9.5
>>
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