Index: shared-core/radeon_drv.h
===================================================================
RCS file: /cvs/dri/drm/shared-core/radeon_drv.h,v
retrieving revision 1.69
diff -u -r1.69 radeon_drv.h
--- shared-core/radeon_drv.h	25 Mar 2006 07:16:14 -0000	1.69
+++ shared-core/radeon_drv.h	17 Apr 2006 20:30:27 -0000
@@ -882,6 +882,8 @@
 #define RADEON_PP_CUBIC_OFFSET_T1_0         0x1e00
 #define RADEON_PP_CUBIC_OFFSET_T2_0         0x1e14
 
+#define RADEON_SE_TCL_STATE_FLUSH           0x2284
+
 #define SE_VAP_CNTL__TCL_ENA_MASK                          0x00000001
 #define SE_VAP_CNTL__FORCE_W_TO_ONE_MASK                   0x00010000
 #define SE_VAP_CNTL__VF_MAX_VTX_NUM__SHIFT                 0x00000012
Index: shared-core/radeon_state.c
===================================================================
RCS file: /cvs/dri/drm/shared-core/radeon_state.c,v
retrieving revision 1.68
diff -u -r1.68 radeon_state.c
--- shared-core/radeon_state.c	8 Apr 2006 09:45:43 -0000	1.68
+++ shared-core/radeon_state.c	17 Apr 2006 20:30:28 -0000
@@ -2630,7 +2630,8 @@
 	int stride = header.vectors.stride;
 	RING_LOCALS;
 
-	BEGIN_RING(3 + sz);
+	BEGIN_RING(5 + sz);
+	OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
 	OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
 	OUT_RING(start | (stride << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
 	OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));