[Bug 110897] HyperZ is broken for r300 (bad z for some micro and macrotiles?)

https://bugs.freedesktop.org/show_bug.cgi?id=110897

--- Comment #27 from Richard Thier u9vata@gmail.com --- This is also always happening:

434 /* Enable fastfill and/or hiz. 435 * 436 * If we cleared zmask/hiz, it's in use now. The Hyper-Z state update 437 * looks if zmask/hiz is in use and programs hardware accordingly. */ 438 if (r300->zmask_in_use || r300->hiz_in_use) { 439 r300_mark_atom_dirty(r300, &r300->hyperz_state); 440 }

So we do get into the body of the if as zmasn_in_use is true here.