<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW fbc bisected] cairo performance reduced over 60% by enabling FBC" href="https://bugs.freedesktop.org/show_bug.cgi?id=72023#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW fbc bisected] cairo performance reduced over 60% by enabling FBC" href="https://bugs.freedesktop.org/show_bug.cgi?id=72023">bug 72023</a> from <a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> Daniel Vetter</a> <pre>(In reply to <a href="show_bug.cgi?id=72023#c4">comment #4</a>) > (In reply to <a href="show_bug.cgi?id=72023#c3">comment #3</a>) > > 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... Imo that's just chickening out of hard problems. PM features should be enabled by default, and if they're causing issues due to overhead somewhere else we need to look at that and fix it up.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>