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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #27 from Richard Thier <u9vata at 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.

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