[PATCH xf86-video-ati] Revert "Use render node for DRI3 if available"

Michel Dänzer michel at daenzer.net
Mon Mar 28 06:21:28 UTC 2016


On 25.03.2016 20:24, Andy Furniss wrote:
> Andy Furniss wrote:
>> Michel Dänzer wrote:
>>> From: Michel Dänzer <michel.daenzer at amd.com>
>>>
>>> This reverts commit cd94248ffa7d8fe0b57476f79e7e860dee66d1b0.
>>>
>>> It broke VDPAU<->GL interop with DRI3 enabled, because the Gallium VDPAU
>>> code doesn't support DRI3 yet. We can consider re-enabling this once
>>> there is a Mesa release where the Gallium VDPAU code supports DRI3.
>>>
>>> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94675
>>
>> Hmm, curious why mpv and kodi vdpau interop seems to work fine for me
>> with DRI3.
> 
> Oops, I meant to reply to the amdgpu one rather than this.

Hmm, I guess libdrm_amdgpu does magic to make it work then. That leaves
the question whether we want to reinstate it for amdgpu now, or wait
until it can be reinstated for radeon as well. Unless somebody can think
of an important reason why render nodes should be used for DRI3 clients,
I'm leaning towards the latter.


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


More information about the xorg-driver-ati mailing list