[Bug 95545] [amdgpu][tonga] mplayer -vo=gl:yuv=2 causes VM fault

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95545

--- Comment #5 from Marek Olšák <maraeo at gmail.com> ---
The problem is with the CE preamble which is sometimes skipped when it
shouldn't be. SDMA IB submission somehow affects it. The workarounds are:
- disable SDMA (bad)
- disable CE preamble (not so bad)
- execute SDMA in a different amdgpu context (not tested, just an idea I'll try
next)

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