[PATCH 04/11] xf86: Add PRIME flipping functions to ScreenRec

[Michel Dänzer]

On 26.11.2015 11:39, Alex Goins wrote:
> 
> (Start/Stop)FlippingPixmapTracking are merely the double-buffered
> equivalents of (Start/Stop)PixmapTracking, allowing the source driver to do
> whatever setup and teardown necessary for presenting on the two shared
> pixmaps.

AFAICT there's no implementation of these hooks in this series. Is it
really necessary (or even worth) adding these hooks instead of just
calling Start/StopPixmapTracking separately for the front and back pixmaps?


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