[Bug 72023] [HSW fbc bisected] cairo performance reduced ~35% by enabling FBC

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=72023

Paulo Zanoni <przanoni at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |przanoni at gmail.com

--- Comment #4 from Paulo Zanoni <przanoni at gmail.com> ---
(In reply to comment #3)
> Ville, I have the funny feeling that your FBC tracking fixes are required.
> Of course, it still means we will have a similar impact on frontbuffer
> rendering, but that is par for the course.

I wonder if we should follow the same model as the other drivers and only allow
this kind of feature when runtime PM is enabled and/or when we're on battery...

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