[PATCH xserver 0/6] modesetting: add DRI2 page flip support

[Michel Dänzer]

On 19/08/16 11:02 AM, Yu, Qiang wrote:
> 
> Each point of the patch set is not broken. Patches are arranged like
> this to show how I do it:
> 1. create a pageflip.c to host common page flip code
> 2. copy amdgpu DDX DRI2 page flip code to modesetting dri2.c
> 3. merge common DRI2 and present page flip code to pageflip.c
> 
> Patch 4 is not a fix for broken code, just a commit from amdgpu DDX
> to prevent present and DRI2 from flipping at the same time.

This does mean though that if one has only up to patch 3 applied (e.g.
during a bisection), one is exposed to the issues fixed by patch 4. So
maybe patch 4 should be squashed into patch 3.


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