[PATCH weston] compositor-fbdev: Drop intermediate shadow buffer

[Hardening]

Le 05/12/2015 02:20, Derek Foreman a écrit :
> From: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
> 
> Currently the fbdev compositor has its own shadow buffer when rendering
> with pixman, causing the following copies to occur:
> 
> [pixman shadow buffer] -> [fbdev shadow buffer] -> [fbdev hardware]
> 
> As the pixman render already does all output translation when
> compositing the intermediate shadow buffer really isn't needed, so drop
> it.
> 
> As a side-effect this fixes updating the fbdev hardware for outputs not
> starting at 0x0.
> 
> Signed-off-by: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
> ---
> 

Reviewed-by David FORT <contact at hardening-consulting.com>

I haven't test it either.


-- 
David FORT
website: http://www.hardening-consulting.com/