Proper flush_gpu_source_cache().

Also called on upload(), no need for extra syncs.
Remove cp_set_surface_sync(), except for _pm4.c

1 files changed, 20 insertions, 0 deletions

diff --git a/r600_pm4.c b/r600_pm4.c
index 3799786..deb849e 100644
--- a/r600_pm4.c
+++ b/r600_pm4.c
@@ -38,6 +38,26 @@
 #include "r600_shader.h"
 
 
+void cp_set_surface_sync()
+{
+    CMD_BUFFER_PREAMBLE (4*2 + 7 + 2 + 2);
+
+    EREG  (CP_COHER_CNTL,			0x19800000);
+    EREG  (CP_COHER_SIZE,			0xFFFFFFFF);
+    EREG  (CP_COHER_BASE,			0x00000000);
+    PACK3 (IT_WAIT_REG_MEM, 6);
+    E32   (0x00000003);						// ME, Register, EqualTo
+    E32   (CP_COHER_STATUS >> 2);
+    E32   (0);
+    E32   (0);							// Ref value
+    E32   (STATUS_bit);						// Ref mask
+    E32   (10);							// Wait interval
+    PACK3 (IT_EVENT_WRITE, 1);
+    E32   (PIPELINESTAT_STOP);
+    PACK3 (IT_EVENT_WRITE, 1);
+    E32   (PERFCOUNTER_STOP);
+}
+
 /*
  * Simple triangle test
  */