[Bug 104890] Zalgo present in Mesa 18.0rc3

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104890

--- Comment #18 from vadym <vadym.shovkoplias at globallogic.com> ---
Reverting following commit fixes zalgo issue for me: 

commit 157faa407f51829fb8b2d2af723547dc8a0d3849
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Wed May 31 17:53:34 2017 -0700

    i965/tex: Use blorp texture upload for all CCS_E textures

    This improves the FillTex benchmark in GLBench 2.7 by 30% on my Broxton.
    On Ken's Broxton which only has single-channel ram, it improves by 210%.

    v2 (Ken): Check mt->aux_usage == ISL_AUX_USAGE_CCS_E rather than using
              intel_miptree_is_lossless_compressed().

    Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
    Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

Can anyone else check it please ?

Also I tried a patch in 105351 Bug
https://bugs.freedesktop.org/attachment.cgi?id=138163. Issue looks quite
similar, but that patch didn't help.

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