[Bug 36602] Hierarchical Z support for R600

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=36602

--- Comment #7 from Pierre-Eric Pelloux-Prayer <pelloux at gmail.com> 2011-06-01 06:01:47 PDT ---
Created an attachment (id=47419)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=47419)
kernel + x + app logs

I've applied the linked patches and started testing.
Depending on which app I run, kern.log is filling with errors telling that
"htile buffer too small".
I've added some logs to radeon_dri2.c and r600g's r600_state.c to help
understanding the problem.

I'm using Radeon HD 4850 with dual-screen setup (total res: 3360x1050).

It seems that each component (dri2, kernel, mesa) uses a different value for
width/height/pitch, maybe that's the source of the problem ?

The attached file, contains the log for 2 applications : glxgears (working
fine), and gnome-shell (shows some errors).

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