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[POWERPC] Add set_dma_ops() to match get_dma_ops()

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Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman 2008-01-30 01:13:58 +11:00 • committed by Paul Mackerras
parent bd45ac0c5d
commit 1f62a1626e
1 changed files with 5 additions and 0 deletions
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5
include/asm-powerpc/dma-mapping.h
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@ -76,6 +76,11 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
return dev->archdata.dma_ops;
}
static inline void set_dma_ops(struct device *dev, struct dma_mapping_ops *ops)
{
dev->archdata.dma_ops = ops;
}
static inline int dma_supported(struct device *dev, u64 mask)
{
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);