[RFC] Remove AGP support from Radeon/Nouveau/TTM

[Rui Salvaterra]

A segunda, 11/05/2020, 21:21, Alex Deucher <alexdeucher at gmail.com> escreveu:

>
>
> Note there is no loss of functionality here, at least on radeon
> hardware.  It just comes down to which MMU gets used for access to
> system memory, the AGP MMU on the chipset or the MMU built into the
> GPU.  On powerpc hardware, AGP has been particularly unstable, and
> IIRC, AGP has been disabled by default on radeon on powerpc for a
> while.
>

So this basically just drops support for the AGP GART? What happens to the
AGP signalling rates (beyond the base rate)?

>
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