[Nouveau] [Bug 91551] DXTn compressed normal maps produce severe artifacts on all NV5x and NVDx chipsets

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91551

Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #11 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Actually this particular instance of the issue had an easy fix -- we were
manually "breaking" it. Oops!

commit 74b86b971f3bf9b0482341b07c1cbc2e520fb1d0
Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Thu Sep 10 05:02:26 2015 -0400

    nv50/ir: don't fold immediate into mad if registers are too high

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91551
    Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
    Cc: "11.0" <mesa-stable at lists.freedesktop.org>

Now the spinning model looks exactly as it did on nvc0.

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