[PATCH] radeonfb: 16bpp copyarea() fix

radeonfb: fix 16bpp copyarea() bug

It turns out the bug was due to my mis-copying a certain set of flags from
the x.org tree.
Signed-off-by: David Eger <eger@havoc.gtf.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/video/aty/radeon_accel.c

@@ -71,9 +71,10 @@ static void radeonfb_prim_copyarea(struct radeonfb_info *rinfo,
 	radeon_fifo_wait(3);
 	OUTREG(DP_GUI_MASTER_CNTL,
 		rinfo->dp_gui_master_cntl /* i.e. GMC_DST_32BPP */
+		| GMC_BRUSH_NONE
 		| GMC_SRC_DSTCOLOR
 		| ROP3_S 
-		| DP_SRC_RECT );
+		| DP_SRC_SOURCE_MEMORY );
 	OUTREG(DP_WRITE_MSK, 0xffffffff);
 	OUTREG(DP_CNTL, (xdir>=0 ? DST_X_LEFT_TO_RIGHT : 0)
 			| (ydir>=0 ? DST_Y_TOP_TO_BOTTOM : 0));