[Bug 44315] Buffer maps cause CPU-GPU synchronization (Guild Wars 2)

https://bugs.winehq.org/show_bug.cgi?id=44315

--- Comment #10 from Ganni87  ---
Tested the game using Wine Staging 2.21 + PBA /
https://github.com/acomminos/wine-pba

The usual place I test the game at came back to an 80+ fps (as it was with 2.0
Staging), in other areas however it has improved by at least 5-10 fps and more
importantly the fps drops are much less.

No graphical errors occurred. This was done using the 32bit version of the
game. Once I figure out how to build a WoW64 version of Wine I will be able to
test it a lot more.

Overall I'm satisfied with such results already.