[RFC PATCH 2/6] drm/radeon: don't use ttm bo->offset

Nirmoy nirmodas at amd.com
Thu Feb 13 13:28:15 UTC 2020


On 2/13/20 2:00 PM, Christian König wrote:
> Am 13.02.20 um 13:31 schrieb Nirmoy:
>>
>> On 2/13/20 1:18 PM, Christian König wrote:
>>> Looks like most of the patch is missing?
>>>
>>> We should have quite a number of uses of the BO offset in radeon or 
>>> do all of those go through radeon_bo_gpu_offset?
>> Compilation worked so I think all those(bo->offset) accesses went 
>> through radeon_bo_gpu_offset.
>
> Cool, than that is a lot easier to implement than I thought it would be.
>
> I assume you don't have Radeon hardware lying around to test this?
>
> If you can you give me a branch on the AMD (or public) servers I can 
> give it at least a quick round of testing.

huh it seems I have to rebase it a bit for drm/drm-next as it is based 
on our internal branch :/

You can access the branch at 
http://gitlab1.amd.com/nirmodas/linux/tree/ttm_clean.1

I will rebase this for drm-next in next version of the patch series.

>
> Christian.
>
>>>
>>> If yes then the change is much smaller than I thought i needs to be.
>>>
>>> Christian.
>>>
>> Regards,
>>
>> Nirmoy
>>
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