fbdev/amifb: Enable Copper DMA after setting up the Copper

Else the Copper may start executing random instructions

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 13e7a179f8d472e3837261d3d6bf5aed8dfbef29..2bfaf1b86d466e024b86bd75bb48565c73dc5e80 100644 (file)
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -3733,17 +3733,15 @@ default_chipset:
        memset(dummysprite, 0, DUMMYSPRITEMEMSIZE);
 
        /*
-        * Enable Display DMA
+        * Make sure the Copper has something to do
         */
-
-       custom.dmacon = DMAF_SETCLR | DMAF_MASTER | DMAF_RASTER | DMAF_COPPER |
-                       DMAF_BLITTER | DMAF_SPRITE;
+       ami_init_copper();
 
        /*
-        * Make sure the Copper has something to do
+        * Enable Display DMA
         */
-
-       ami_init_copper();
+       custom.dmacon = DMAF_SETCLR | DMAF_MASTER | DMAF_RASTER | DMAF_COPPER |
+                       DMAF_BLITTER | DMAF_SPRITE;
 
        if (request_irq(IRQ_AMIGA_COPPER, amifb_interrupt, 0,
                        "fb vertb handler", &currentpar)) {