Xorg: MRs on sbus cleanups

["Enrico Weigelt, metux IT consult" <info%metux.net@localhost>]

Hi folks,


in case anybody still using sbus-based graphics cards w/ Xorg,
please have a look at whether these MRs are okay:

* https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1940

  -> removes probing for several sbus cards that we don't have any
     drivers anymore
  -> we (Xorg) never had a driver for MGX (Quantum3D) cards, so there
     probably had been some 3rdparty driver

* https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1942

  -> unexporting a bunch of symbols that no drivers (known to us)
     are using
  -> but don't know whether there might be some 3rdparty drivers
     that really use some of them


In any case, help on testing of those HW would be highly appreciated.


thx.
--mtx

--
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All racism is bad. All lives matter.
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Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
info%metux.net@localhost -- +49-151-27565287