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Commit af5761d6 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Florian Tobias Schandinat
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fbdev/amifb: Enable Copper DMA after setting up the Copper 



Else the Copper may start executing random instructions

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
parent 03c740a0

drivers/video/amifb.c

+5 −7
Original line number Diff line number Diff line
@@ -3733,17 +3733,15 @@ static int __init amifb_probe(struct platform_device *pdev) 
	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)) {