5 files changed, 35 insertions, 5 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index febc6139a81..a972f82fb1d 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -822,6 +822,9 @@ static void evergreen_set_framebuffer_state(struct pipe_context *ctx,
 	if (rstate == NULL)
 		return;
 
+	evergreen_context_flush_dest_caches(&rctx->ctx);
+	rctx->ctx.num_dest_buffers = state->nr_cbufs;
+
 	/* unreference old buffer and reference new one */
 	rstate->id = R600_PIPE_STATE_FRAMEBUFFER;
 
@@ -833,6 +836,7 @@ static void evergreen_set_framebuffer_state(struct pipe_context *ctx,
 	}
 	if (state->zsbuf) {
 		evergreen_db(rctx, rstate, state);
+		rctx->ctx.num_dest_buffers++;
 	}
 
 	target_mask = 0x00000000;
@@ -894,6 +898,19 @@ static void evergreen_set_framebuffer_state(struct pipe_context *ctx,
 	}
 }
 
+static void evergreen_texture_barrier(struct pipe_context *ctx)
+{
+	struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+
+	r600_context_flush_all(&rctx->ctx, S_0085F0_TC_ACTION_ENA(1) | S_0085F0_CB_ACTION_ENA(1) |
+			S_0085F0_CB0_DEST_BASE_ENA(1) | S_0085F0_CB1_DEST_BASE_ENA(1) |
+			S_0085F0_CB2_DEST_BASE_ENA(1) | S_0085F0_CB3_DEST_BASE_ENA(1) |
+			S_0085F0_CB4_DEST_BASE_ENA(1) | S_0085F0_CB5_DEST_BASE_ENA(1) |
+			S_0085F0_CB6_DEST_BASE_ENA(1) | S_0085F0_CB7_DEST_BASE_ENA(1) |
+			S_0085F0_CB8_DEST_BASE_ENA(1) | S_0085F0_CB9_DEST_BASE_ENA(1) |
+			S_0085F0_CB10_DEST_BASE_ENA(1) | S_0085F0_CB11_DEST_BASE_ENA(1));
+}
+
 void evergreen_init_state_functions(struct r600_pipe_context *rctx)
 {
 	rctx->context.create_blend_state = evergreen_create_blend_state;
@@ -934,7 +951,7 @@ void evergreen_init_state_functions(struct r600_pipe_context *rctx)
 	rctx->context.set_viewport_state = evergreen_set_viewport_state;
 	rctx->context.sampler_view_destroy = r600_sampler_view_destroy;
 	rctx->context.redefine_user_buffer = u_default_redefine_user_buffer;
-	rctx->context.texture_barrier = r600_texture_barrier;
+	rctx->context.texture_barrier = evergreen_texture_barrier;
 }
 
 void evergreen_init_config(struct r600_pipe_context *rctx)
diff --git a/src/gallium/drivers/r600/evergreend.h b/src/gallium/drivers/r600/evergreend.h
index 8489c29a691..de445b879a1 100644
--- a/src/gallium/drivers/r600/evergreend.h
+++ b/src/gallium/drivers/r600/evergreend.h
@@ -43,6 +43,7 @@
 #define EVERGREEN_CTL_CONST_OFFSET                  0x0003CFF0
 #define EVERGREEN_CTL_CONST_END                     0x0003E200
 
+#define EVENT_TYPE_PS_PARTIAL_FLUSH            0x10
 #define EVENT_TYPE_ZPASS_DONE                  0x15
 #define EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT   0x16
 #define		EVENT_TYPE(x)                           ((x) << 0)
diff --git a/src/gallium/drivers/r600/r600.h b/src/gallium/drivers/r600/r600.h
index 41666f2bff2..0b0df9d019b 100644
--- a/src/gallium/drivers/r600/r600.h
+++ b/src/gallium/drivers/r600/r600.h
@@ -233,6 +233,8 @@ struct r600_query {
 #define R600_QUERY_STATE_ENDED		(1 << 1)
 #define R600_QUERY_STATE_SUSPENDED	(1 << 2)
 
+#define R600_CONTEXT_DRAW_PENDING	(1 << 0)
+#define R600_CONTEXT_DST_CACHES_DIRTY	(1 << 1)
 
 struct r600_context {
 	struct radeon		*radeon;
@@ -255,6 +257,8 @@ struct r600_context {
 	unsigned		num_query_running;
 	struct list_head	fenced_bo;
 	unsigned                max_db; /* for OQ */
+	unsigned                num_dest_buffers;
+	unsigned		flags;
 	boolean                 predicate_drawing;
 };
 
@@ -293,9 +297,11 @@ void r600_query_predication(struct r600_context *ctx, struct r600_query *query,
 void r600_context_emit_fence(struct r600_context *ctx, struct r600_bo *fence,
                              unsigned offset, unsigned value);
 void r600_context_flush_all(struct r600_context *ctx, unsigned flush_flags);
+void r600_context_flush_dest_caches(struct r600_context *ctx);
 
 int evergreen_context_init(struct r600_context *ctx, struct radeon *radeon);
 void evergreen_context_draw(struct r600_context *ctx, const struct r600_draw *draw);
+void evergreen_context_flush_dest_caches(struct r600_context *ctx);
 void evergreen_context_pipe_state_set_ps_resource(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 void evergreen_context_pipe_state_set_vs_resource(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
 void evergreen_context_pipe_state_set_fs_resource(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid);
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 5b26d1f7459..88aff0e81bb 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -298,8 +298,6 @@ void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint index,
 			      struct pipe_resource *buffer);
 void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info);
 
-void r600_texture_barrier(struct pipe_context *ctx);
-
 /*
  * common helpers
  */
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index e9814da84fe..ac2e8986b97 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -857,6 +857,9 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
 	if (rstate == NULL)
 		return;
 
+	r600_context_flush_dest_caches(&rctx->ctx);
+	rctx->ctx.num_dest_buffers = state->nr_cbufs;
+
 	/* unreference old buffer and reference new one */
 	rstate->id = R600_PIPE_STATE_FRAMEBUFFER;
 
@@ -868,6 +871,7 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
 	}
 	if (state->zsbuf) {
 		r600_db(rctx, rstate, state);
+		rctx->ctx.num_dest_buffers++;
 	}
 
 	target_mask = 0x00000000;
@@ -947,11 +951,15 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
 	}
 }
 
-void r600_texture_barrier(struct pipe_context *ctx)
+static void r600_texture_barrier(struct pipe_context *ctx)
 {
 	struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 
-	r600_context_flush_all(&rctx->ctx, S_0085F0_TC_ACTION_ENA(1));
+	r600_context_flush_all(&rctx->ctx, S_0085F0_TC_ACTION_ENA(1) | S_0085F0_CB_ACTION_ENA(1) |
+			S_0085F0_CB0_DEST_BASE_ENA(1) | S_0085F0_CB1_DEST_BASE_ENA(1) |
+			S_0085F0_CB2_DEST_BASE_ENA(1) | S_0085F0_CB3_DEST_BASE_ENA(1) |
+			S_0085F0_CB4_DEST_BASE_ENA(1) | S_0085F0_CB5_DEST_BASE_ENA(1) |
+			S_0085F0_CB6_DEST_BASE_ENA(1) | S_0085F0_CB7_DEST_BASE_ENA(1));
 }
 
 void r600_init_state_functions(struct r600_pipe_context *rctx)