From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Tue, 15 Aug 2017 05:38:17 +0000 (-0400)
Subject: a2xx: only update rasterizer settings when they're there
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f96f210239d8fdf2f1369cccfaeef06d0a53453e;p=mesa.git

a2xx: only update rasterizer settings when they're there

The rasterizer being empty can happen e.g. during clears

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_emit.c b/src/gallium/drivers/freedreno/a2xx/fd2_emit.c
index d745e44b0ad..50eee63636c 100644
--- a/src/gallium/drivers/freedreno/a2xx/fd2_emit.c
+++ b/src/gallium/drivers/freedreno/a2xx/fd2_emit.c
@@ -217,7 +217,7 @@ fd2_emit_state(struct fd_context *ctx, const enum fd_dirty_3d_state dirty)
 		OUT_RING(ring, zsa->rb_alpha_ref);
 	}
 
-	if (dirty & (FD_DIRTY_RASTERIZER | FD_DIRTY_FRAMEBUFFER)) {
+	if (ctx->rasterizer && dirty & FD_DIRTY_RASTERIZER) {
 		struct fd2_rasterizer_stateobj *rasterizer =
 				fd2_rasterizer_stateobj(ctx->rasterizer);
 		OUT_PKT3(ring, CP_SET_CONSTANT, 3);