Commit f726f30e authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by Benjamin Herrenschmidt

dma: Add set_dma_mask hook to struct dma_map_ops

POWERPC needs this hook. SPARC could use it too.
Signed-off-by: default avatarFUJITA Tomonori <>
Acked-by: default avatarBecky Bruce <>
Signed-off-by: default avatarBenjamin Herrenschmidt <>
parent 3702977f
......@@ -58,6 +58,7 @@ struct dma_map_ops {
enum dma_data_direction dir);
int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
int (*dma_supported)(struct device *dev, u64 mask);
int (*set_dma_mask)(struct device *dev, u64 mask);
int is_phys;
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