This is not correct.
The problem here is that there's only a viewport subpixel accuracy
query, but the state tracker uses this to both set subpixel (which is
raterization subpixel accuracy) as well as viewport subpixel bits.
The former needs to be at least 4 (dx10 requires 8), whereas the latter
From: Marek Olšák
---
src/gallium/drivers/etnaviv/etnaviv_screen.c | 4 +++-
src/gallium/drivers/freedreno/freedreno_screen.c | 4 +++-
src/gallium/drivers/i915/i915_screen.c | 4 +++-
src/gallium/drivers/llvmpipe/lp_screen.c | 3 ++-
