[deliverable/linux.git] / arch / x86 / kernel / pci-dma.c

#include <linux/dma-mapping.h>

const struct dma_mapping_ops *dma_ops;
EXPORT_SYMBOL(dma_ops);

int dma_set_mask(struct device *dev, u64 mask)
{
	if (!dev->dma_mask || !dma_supported(dev, mask))
		return -EIO;

	*dev->dma_mask = mask;

	return 0;
}
EXPORT_SYMBOL(dma_set_mask);
Commit	Line	Data
459121c9 GC	1	#include <linux/dma-mapping.h>
459121c9 GC	2
85c246ee GC	3	const struct dma_mapping_ops *dma_ops;
	4	EXPORT_SYMBOL(dma_ops);
	5
459121c9 GC	6	int dma_set_mask(struct device *dev, u64 mask)
	7	{
	8	if (!dev->dma_mask \|\| !dma_supported(dev, mask))
	9	return -EIO;
	10
	11	*dev->dma_mask = mask;
	12
	13	return 0;
	14	}
	15	EXPORT_SYMBOL(dma_set_mask);
	16
	17