i965: Align the number of payload regs to 2 again in 16-wide mode.

Fixes a regression in point-line-no-cull and glean/paths tests since
501c9dc62774a73c080d500a1eab773b0da9577e.

diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass2.c b/src/mesa/drivers/dri/i965/brw_wm_pass2.c
index 0499506..54acb30 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_wm_pass2.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass2.c
@@ -101,7 +101,7 @@ static void init_registers( struct brw_wm_compile *c )
 
    assert(nr_interp_regs >= 1);
 
-   c->prog_data.first_curbe_grf = c->key.nr_payload_regs;
+   c->prog_data.first_curbe_grf = ALIGN(c->key.nr_payload_regs, 2);
    c->prog_data.urb_read_length = nr_interp_regs * 2;
    c->prog_data.curb_read_length = c->nr_creg * 2;