i965: Disable workaround flush for push constants on Broadwell.

If it wasn't necessary for Haswell, it's likely not to be necessary for
Broadwell either.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/mesa/drivers/dri/i965/gen7_urb.c b/src/mesa/drivers/dri/i965/gen7_urb.c
index 34634762438d8f5767f73b6adcb808fcbe87a330..c37c110fa8e92d4b3997df258c3be585e4b08dfe 100644 (file)
--- a/src/mesa/drivers/dri/i965/gen7_urb.c
+++ b/src/mesa/drivers/dri/i965/gen7_urb.c
@@ -122,7 +122,7 @@ gen7_emit_push_constant_state(struct brw_context *brw, unsigned vs_size,
     *
     * No such restriction exists for Haswell.
     */
-   if (!brw->is_haswell)
+   if (brw->gen < 8 && !brw->is_haswell)
       gen7_emit_cs_stall_flush(brw);
 }