3ad2a9b3fa
src/gallium/drivers/radeonsi/si_state_viewport.c:196: si_emit_guardband:
Assertion `vp_as_scissor.maxx <= max_viewport_size[vp_as_scissor.quant_mode]
&& vp_as_scissor.maxy <= max_viewport_size[vp_as_scissor.quant_mode]' failed.
The comparison was unsigned, so negative maxx or maxy would fail.
Fixes: 3c540e0a74 "radeonsi: Fix guardband computation for large render targets"