etnaviv: fix nearest_linear / linear_nearest filtering on GC3000

The MIN filter is never used when not using mipmaps. This fixes that.

Interestingly, only GC3000 needs this (GC2000 works without this fix).

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2 files changed