[PATCH v3 0/9] PRIME Synchronization

Michel Dänzer michel at daenzer.net
Wed Feb 24 03:13:44 UTC 2016

On 24.02.2016 12:05, Alex Goins wrote:
> Thanks for the reply, Dave!
>> Is there any reason this only addresses one direction in the
>> -modesetting driver.
>> In theory shouldn't we able to expose both source and sink bits in -modesetting?
>> (esp when glamor is enabled).
> Yes, both source and sink bits could be exposed by modesetting via glamor. A
> public implementation of source support would be good to have in the future
> particularly for reverse PRIME, but the feature primarily benefits non-Mesa
> drivers and many users are eager to take advantage as soon as possible.

I already pointed out this issue over two months ago in
. Seems like there's been plenty of time to address it.

> I'd like to move forward with the patches without source support in modesetting.
> A fairly detailed explanation of the source functions can be found in the v2
> cover letter, if that will suffice.

FWIW, being able to test your series with the modesetting driver would
definitely make me much more comfortable about it.

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

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