r600g: fix calculation for gpr allocation

I've been chasing a geom shader hang on rv635 since I wrote
r600 geom code, and finally I hacked some values from fglrx
in and I could run texelfetch without failures.

This is totally my fault as well, maths fail 101.

This makes geom shaders on r600 not fail heavily.

Cc: "10.6" "11.0" <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

0 files changed, 0 insertions, 0 deletions