[PATCH] drm/radeon: Always flush VM again on < CIK

[Michel Dänzer]

On 08.08.2014 22:34, Alex Deucher wrote:
> On Fri, Aug 8, 2014 at 9:31 AM, Alex Deucher <alexdeucher at gmail.com> wrote:
>> On Fri, Aug 8, 2014 at 4:50 AM, Michel Dänzer <michel at daenzer.net> wrote:
>>> On 08.08.2014 17:44, Christian König wrote:
>>>>>>> On Thu, Aug 7, 2014 at 3:59 PM, Alex Deucher <alexdeucher at gmail.com>
>>>>>>> wrote:
>>>>>>>> We should be using PFP as much as possible.  Does the attached
>>>>>>>> patch help?
>>>>> Unfortunately not.
>>>>
>>>> Maybe add a readback of the VM base addr pointer to make sure that the
>>>> write has really reached the SBRM?
>>>
>>> I'm not sure what exactly you're thinking of, but I'm happy to test any
>>> patches you guys come up with. :)
>>>
>>
>> Maybe some variant of this patch?
> 
> Ignore that one.  typo.  Try this one instead.

Thanks, but still no luck.


-- 
Earthling Michel Dänzer            |                  http://www.amd.com
Libre software enthusiast          |                Mesa and X developer