i965: Don't set brw_wm_prog_key::iz_lookup on Gen6+.
authorKenneth Graunke <kenneth@whitecape.org>
Sat, 16 Jun 2012 23:34:50 +0000 (16:34 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Wed, 20 Jun 2012 00:36:48 +0000 (17:36 -0700)
commit2f8351a5ac7bb04482eebaa73d967f7527df4d18
tree8b356ff9fd42e24cb53ee8171ed6009af97361b7
parentc790c2c7598dea2d5a5b0bfbe47732956e1e89a6
i965: Don't set brw_wm_prog_key::iz_lookup on Gen6+.

Sandy Bridge and later don't use this field, so there's no point in
setting it.  It can only cause harmful state-based recompiles.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
src/mesa/drivers/dri/i965/brw_wm.c