gallium/radeon: simplify restoring render condition after flush

Reviewed-by: Nicolai Hähnle <[email protected]>

2 files changed, 5 insertions, 21 deletions

diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index 87399145be7..b6f6c92c5cf 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -134,17 +134,6 @@ static void r600_memory_barrier(struct pipe_context *ctx, unsigned flags)
 
 void r600_preflush_suspend_features(struct r600_common_context *ctx)
 {
-	/* Disable render condition. */
-	ctx->saved_render_cond = NULL;
-	ctx->saved_render_cond_cond = FALSE;
-	ctx->saved_render_cond_mode = 0;
-	if (ctx->current_render_cond) {
-		ctx->saved_render_cond = ctx->current_render_cond;
-		ctx->saved_render_cond_cond = ctx->current_render_cond_cond;
-		ctx->saved_render_cond_mode = ctx->current_render_cond_mode;
-		ctx->b.render_condition(&ctx->b, NULL, FALSE, 0);
-	}
-
 	/* suspend queries */
 	ctx->queries_suspended_for_flush = false;
 	if (ctx->num_cs_dw_nontimer_queries_suspend) {
@@ -173,12 +162,11 @@ void r600_postflush_resume_features(struct r600_common_context *ctx)
 		r600_resume_timer_queries(ctx);
 	}
 
-	/* Re-enable render condition. */
-	if (ctx->saved_render_cond) {
-		ctx->b.render_condition(&ctx->b, ctx->saved_render_cond,
-					  ctx->saved_render_cond_cond,
-					  ctx->saved_render_cond_mode);
-	}
+	/* Re-emit PKT3_SET_PREDICATION. */
+	if (ctx->current_render_cond)
+		ctx->b.render_condition(&ctx->b, ctx->current_render_cond,
+					ctx->current_render_cond_cond,
+					ctx->current_render_cond_mode);
 }
 
 static void r600_flush_from_st(struct pipe_context *ctx,
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index 139c377cd6e..2a3a3a707e3 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -422,10 +422,6 @@ struct r600_common_context {
 	boolean				current_render_cond_cond;
 	bool				predicate_drawing;
 	bool				render_cond_force_off; /* for u_blitter */
-	/* For context flushing. */
-	struct pipe_query		*saved_render_cond;
-	boolean				saved_render_cond_cond;
-	unsigned			saved_render_cond_mode;
 
 	/* MSAA sample locations.
 	 * The first index is the sample index.