1 files changed, 13 insertions, 33 deletions

diff --git a/src/gallium/drivers/r600/r600_query.c b/src/gallium/drivers/r600/r600_query.c
index 9c17c3ba23e..987da9a8063 100644
--- a/src/gallium/drivers/r600/r600_query.c
+++ b/src/gallium/drivers/r600/r600_query.c
@@ -506,7 +506,6 @@ void r600_query_hw_destroy(struct r600_common_screen *rscreen,
 	}
 
 	r600_resource_reference(&query->buffer.buf, NULL);
-	r600_resource_reference(&query->workaround_buf, NULL);
 	FREE(rquery);
 }
 
@@ -932,23 +931,19 @@ static void r600_emit_query_predication(struct r600_common_context *ctx,
 	flag_wait = ctx->render_cond_mode == PIPE_RENDER_COND_WAIT ||
 		    ctx->render_cond_mode == PIPE_RENDER_COND_BY_REGION_WAIT;
 
-	if (query->workaround_buf) {
-		op = PRED_OP(PREDICATION_OP_BOOL64);
-	} else {
-		switch (query->b.type) {
-		case PIPE_QUERY_OCCLUSION_COUNTER:
-		case PIPE_QUERY_OCCLUSION_PREDICATE:
-			op = PRED_OP(PREDICATION_OP_ZPASS);
-			break;
-		case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
-		case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE:
-			op = PRED_OP(PREDICATION_OP_PRIMCOUNT);
-			invert = !invert;
-			break;
-		default:
-			assert(0);
-			return;
-		}
+	switch (query->b.type) {
+	case PIPE_QUERY_OCCLUSION_COUNTER:
+	case PIPE_QUERY_OCCLUSION_PREDICATE:
+		op = PRED_OP(PREDICATION_OP_ZPASS);
+		break;
+	case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
+	case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE:
+		op = PRED_OP(PREDICATION_OP_PRIMCOUNT);
+		invert = !invert;
+		break;
+	default:
+		assert(0);
+		return;
 	}
 
 	/* if true then invert, see GL_ARB_conditional_render_inverted */
@@ -957,19 +952,6 @@ static void r600_emit_query_predication(struct r600_common_context *ctx,
 	else
 		op |= PREDICATION_DRAW_VISIBLE; /* Draw if visible or no overflow */
 
-	/* Use the value written by compute shader as a workaround. Note that
-	 * the wait flag does not apply in this predication mode.
-	 *
-	 * The shader outputs the result value to L2. Workarounds only affect VI
-	 * and later, where the CP reads data from L2, so we don't need an
-	 * additional flush.
-	 */
-	if (query->workaround_buf) {
-		uint64_t va = query->workaround_buf->gpu_address + query->workaround_offset;
-		emit_set_predicate(ctx, query->workaround_buf, va, op);
-		return;
-	}
-
 	op |= flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW;
 
 	/* emit predicate packets for all data blocks */
@@ -1067,8 +1049,6 @@ bool r600_query_hw_begin(struct r600_common_context *rctx,
 	if (!(query->flags & R600_QUERY_HW_FLAG_BEGIN_RESUMES))
 		r600_query_hw_reset_buffers(rctx, query);
 
-	r600_resource_reference(&query->workaround_buf, NULL);
-
 	r600_query_hw_emit_start(rctx, query);
 	if (!query->buffer.buf)
 		return false;