Commit 4ce18736 authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
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Blackfin arch: add volatile markings to DMA MMRs 



Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 6a6be3d1

arch/blackfin/include/asm/dma.h

+1 −1
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ struct dma_channel { 
	struct mutex dmalock;

	const char *device_id;

	enum dma_chan_status chan_status;

	struct dma_register *regs;

	volatile struct dma_register *regs;

	struct dmasg *sg;		/* large mode descriptor */

	unsigned int irq;

	void *data;