[PATCH] drm/amdgpu: Fix VRAM eviction issue

[Christian König]

Am 22.09.22 um 17:42 schrieb Arunpravin Paneer Selvam:
>
>
> On 9/22/2022 9:01 PM, Christian König wrote:
>> Am 22.09.22 um 17:14 schrieb Arunpravin Paneer Selvam:
>>> A user reported that when he starts a game (MTGA) with wine,
>>> he observed an error msg failed to pin framebuffer with error -12.
>>> Found an issue with the VRAM mem type eviction decision condition
>>> logic. This patch will fix the if condition code error.
>>>
>>> Gitlab bug link:
>>> https://gitlab.freedesktop.org/drm/amd/-/issues/2159
>>>
>>> Fixes: ded910f368a5 ("drm/amdgpu: Implement intersect/compatible 
>>> functions")
>>> Signed-off-by: Arunpravin Paneer Selvam 
>>> <Arunpravin.PaneerSelvam at amd.com>
>>
>> Reviewed-by: Christian König <christian.koenig at amd.com>
>>
>> Can you push it yourself now?
> No, I didn't get the commit rights yet.

Pushed to drm-misc-next. Please make sure the bug is closed.

Thanks,
Christian.

>
> Thanks,
> Arun
>>
>>> ---
>>>   drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 2 +-
>>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c 
>>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
>>> index d1a2619fa89f..73a517bcf5c1 100644
>>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
>>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
>>> @@ -746,7 +746,7 @@ static bool amdgpu_vram_mgr_intersects(struct 
>>> ttm_resource_manager *man,
>>>               (amdgpu_vram_mgr_block_size(block) >> PAGE_SHIFT);
>>>             if (place->fpfn < lpfn &&
>>> -            (place->lpfn && place->lpfn > fpfn))
>>> +            (!place->lpfn || place->lpfn > fpfn))
>>>               return true;
>>>       }
>>
>