Mesa (master): i965/gen8+: Do full stall when switching pipeline

[Topi Pohjolainen]

Module: Mesa
Branch: master
Commit: bd25d9670b466043cdb5d9668f82accbd587c889
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=bd25d9670b466043cdb5d9668f82accbd587c889

Author: Topi Pohjolainen <topi.pohjolainen at intel.com>
Date:   Wed Mar 15 21:31:07 2017 +0200

i965/gen8+: Do full stall when switching pipeline

just as earlier gens do.

CC: "17.0 13.0" <mesa-stable at lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96743
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>

---

 src/mesa/drivers/dri/i965/brw_misc_state.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index 84f0c188b8..1cf6b04e05 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -843,8 +843,9 @@ brw_emit_select_pipeline(struct brw_context *brw, enum brw_pipeline pipeline)
 
          brw->ctx.NewDriverState |= BRW_NEW_CC_STATE;
       }
+   }
 
-   } else if (brw->gen >= 6) {
+   if (brw->gen >= 6) {
       /* From "BXML » GT » MI » vol1a GPU Overview » [Instruction]
        * PIPELINE_SELECT [DevBWR+]":
        *