[mirror_ubuntu-artful-kernel.git] / include / linux / dma / pxa-dma.h

#ifndef _PXA_DMA_H_
#define _PXA_DMA_H_

enum pxad_chan_prio {
	PXAD_PRIO_HIGHEST = 0,
	PXAD_PRIO_NORMAL,
	PXAD_PRIO_LOW,
	PXAD_PRIO_LOWEST,
};

struct pxad_param {
	unsigned int drcmr;
	enum pxad_chan_prio prio;
};

struct dma_chan;

#ifdef CONFIG_PXA_DMA
bool pxad_filter_fn(struct dma_chan *chan, void *param);
#else
static inline bool pxad_filter_fn(struct dma_chan *chan, void *param)
{
	return false;
}
#endif

#endif /* _PXA_DMA_H_ */
Commit	Line	Data
a57e16cf RJ	1	#ifndef _PXA_DMA_H_
	2	#define _PXA_DMA_H_
	3
	4	enum pxad_chan_prio {
	5	PXAD_PRIO_HIGHEST = 0,
	6	PXAD_PRIO_NORMAL,
	7	PXAD_PRIO_LOW,
	8	PXAD_PRIO_LOWEST,
	9	};
	10
	11	struct pxad_param {
	12	unsigned int drcmr;
	13	enum pxad_chan_prio prio;
	14	};
	15
	16	struct dma_chan;
	17
	18	#ifdef CONFIG_PXA_DMA
	19	bool pxad_filter_fn(struct dma_chan chan, void param);
	20	#else
	21	static inline bool pxad_filter_fn(struct dma_chan chan, void param)
	22	{
	23	return false;
	24	}
	25	#endif
	26
	27	#endif /* _PXA_DMA_H_ */