[PATCH] Allow/Fix use of multiple ZaphodHead outputs per x-screen.

[Michel Dänzer]

On 15.07.2015 16:54, Mario Kleiner wrote:
> Defining multiple ZaphodHead outputs per x-screen in a
> multiple x-screen's per gpu configuration caused all
> outputs except one per x-screen to go dark, because
> there was a fixed mapping x-screen number -> crtc number,
> limiting the number of crtc's per x-screen to one.
> 
> On a ZaphodHead's setup, be more clever and assign
> as many crtc's to a given x-screen as there are
> ZaphodHeads defined for that screen, assuming
> there are enough unused crtc's available.
> 
> (Ported from radeon commit afab7839fc15722dbaa7203d00fe7f6ce5336b9d)
> 
> Signed-off-by: Mario Kleiner <mario.kleiner.de at gmail.com>

Reviewed and pushed, thanks!


P.S. Please use [PATCH xf86-video-amdgpu] as the prefix for amdgpu
driver patches.

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