[Bug 36602] Hierarchical Z support for R600

[bugzilla-daemon at freedesktop.org]

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

--- Comment #35 from Sven Arvidsson <sa at whiz.se> 2012-02-09 08:50:05 UTC ---
(In reply to comment #33)
> Created attachment 56785 [details] [review]
> Kernel patch top of lastest linux + tiling
> 
> Kernel patch on top of last linus + tiling. All seems to work ok but likely
> stuff regressed.

Didn't work very well for me, glxgears output garbled and logs full of:

[   76.197338] [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
[   76.197524] radeon 0000:01:00.0: evergreen_cs_track_validate_depth:664 htile
surface too small 8192 for 9216 (48 48)
[   76.197527] radeon 0000:01:00.0: evergreen_packet3_check:1972 invalid cmd
stream 487


System environment:
-- system architecture: 32-bit
-- Linux distribution: Debian unstable
-- GPU: REDWOOD
-- Model: XFX Radeon HD 5670 1GB
-- Display connector: DVI
-- xf86-video-ati: e20284409937d784847339b5d466a95012d85940
-- xserver: 1.11.99.901
-- mesa: 26de5273acf1ebe6730b5e72b55b3bcceba167c6 + hiz patch
-- drm: 230ec7d7bbf1e8a7e263d471b21afb08c28eba0c
-- kernel: 3.3.0-rc2 + streamout, tiling and hiz patches

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