[Bug 110783] Mesa 19.1 rc crashing MPV with VAAPI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110783

--- Comment #8 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to Gert Wollny from comment #7)
> This is a very deep rabbit hole: Not only does r600 not support DIV, it also
> doesn't support TEX_LZ that is used by these compute shaders and Evergreen
> class hardware doesn't support more then one target swizzle for the
> destinations with RCP  so that the shader is even more broken. I think the
> best option now will be to disable this shader for now for this hardware.

The state tracker has to respect PIPE_CAP's. If the driver doesn't say it has
DIV or TEX_LZ, then those shouldn't be used.

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