096ad8a809
We only have one node per VGRF so this was adding way too much
interference. No idea how we didn't catch this before.
Shader-db results on Kaby Lake:
total instructions in shared programs: 15311100 -> 15311100 (0.00%)
instructions in affected programs: 0 -> 0
helped: 0
HURT: 0
total cycles in shared programs: 355468050 -> 355543197 (0.02%)
cycles in affected programs: 2472492 -> 2547639 (3.04%)
helped: 17
HURT: 20
Fixes: 014edff0d2 "intel/fs: Add interference between SENDS sources"
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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