[Bug 79850] [awesomenauts][radeonsi] pageflip is clearly missing vblank with vsync on

https://bugs.freedesktop.org/show_bug.cgi?id=79850

--- Comment #15 from Sylvain BERTRAND sylvain.bertrand@gmail.com --- Don't take it personally, but I don't usually work on MIT/BSD licensed code on my free time because of ethics. If AMD drops all "closed source" components for linux, then I think it will be ok.

Nevertheless, I'll see what I can reasonably do. I did shot down some pesky bugs in the DRM driver because I was refactoring the code for a custom radeon southern islands driver (I'm sylware, ask Alex. D.).

Moreover, I follow the page flip thread on DRI dev mailing list... things seems still broken there.

The fedora rawhide SDK is a pain, and my dev systems are clean 64 bits (then no steam/games debugging).