[Mesa-dev] [PATCH 0/4] RadeonSI: Enable DCC for X mipmaps and other shared textures

[Nicolai Hähnle]

On 03.06.2016 12:52, Marek Olšák wrote:
> We can save some bandwidth and power with this. It also enables fast clear for some windowed apps on Stoney.
>
> If you update radeonsi_dri.so but not restart X while using DRI3, X won't be able to display drawables correctly. (e.g. firefox will display garbage)

I'm not happy about this kind of compatibility breakage. Being able to 
use different UMDs together is convenient, and what's with potential 
interop with amdgpu-pro, for example?

Nicolai

>
> Please review.
>
> Marek
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