drm: radeon: Use RADEON_RB3D_DSTCACHE_CTLSTAT instead of RADEON_RB2D_DSTCACHE_CTLSTAT.

The latter seems to be a read-only mirror of the former.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index b54b8967dcd..2f51d514773 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -545,6 +545,11 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp,
 #       define RADEON_RB3D_ZC_FREE              (1 << 2)
 #       define RADEON_RB3D_ZC_FLUSH_ALL         0x5
 #       define RADEON_RB3D_ZC_BUSY              (1 << 31)
+#define RADEON_RB3D_DSTCACHE_CTLSTAT    0x325c
+#       define RADEON_RB3D_DC_FLUSH             (3 << 0)
+#       define RADEON_RB3D_DC_FREE              (3 << 2)
+#       define RADEON_RB3D_DC_FLUSH_ALL         0xf
+#       define RADEON_RB3D_DC_BUSY              (1 << 31)
 #define RADEON_RB3D_ZSTENCILCNTL        0x1c2c
 #       define RADEON_Z_TEST_MASK               (7 << 4)
 #       define RADEON_Z_TEST_ALWAYS             (7 << 4)
@@ -987,12 +992,12 @@ do {									\
 } while (0)
 
 #define RADEON_FLUSH_CACHE() do {                                       \
-        OUT_RING( CP_PACKET0( RADEON_RB2D_DSTCACHE_CTLSTAT, 0 ) );      \
+        OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) );      \
         OUT_RING( RADEON_RB2D_DC_FLUSH );                               \
 } while (0)
 
 #define RADEON_PURGE_CACHE() do {                                       \
-        OUT_RING( CP_PACKET0( RADEON_RB2D_DSTCACHE_CTLSTAT, 0 ) );      \
+        OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) );      \
         OUT_RING( RADEON_RB2D_DC_FLUSH_ALL );                           \
 } while (0)