Mesa (master): svga: add SVGA_NEW_PRESCALE to the tracked dirty mask for gs

[Brian Paul]

Module: Mesa
Branch: master
Commit: af8877af3b441947e94599a2af3e0fc50b912611
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=af8877af3b441947e94599a2af3e0fc50b912611

Author: Charmaine Lee <charmainel at vmware.com>
Date:   Tue Feb 27 04:09:58 2018 -0800

svga: add SVGA_NEW_PRESCALE to the tracked dirty mask for gs

Since geometry shader also consumes prescale constants, the
geometry shader constant buffer will need to be updated when prescale
factor is changed.

Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/gallium/drivers/svga/svga_state_constants.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/svga/svga_state_constants.c b/src/gallium/drivers/svga/svga_state_constants.c
index 2a61e8e3d0..2c749c9338 100644
--- a/src/gallium/drivers/svga/svga_state_constants.c
+++ b/src/gallium/drivers/svga/svga_state_constants.c
@@ -810,7 +810,8 @@ emit_gs_consts(struct svga_context *svga, unsigned dirty)
 struct svga_tracked_state svga_hw_gs_constants =
 {
    "hw gs params",
-   (SVGA_NEW_GS_CONST_BUFFER |
+   (SVGA_NEW_PRESCALE |
+    SVGA_NEW_GS_CONST_BUFFER |
     SVGA_NEW_RAST |
     SVGA_NEW_GS_VARIANT),
    emit_gs_consts