diff options
Diffstat (limited to 'arch/ia64/kernel/dma-mapping.c')
-rw-r--r-- | arch/ia64/kernel/dma-mapping.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c new file mode 100644 index 0000000..086a2ae --- /dev/null +++ b/arch/ia64/kernel/dma-mapping.c @@ -0,0 +1,13 @@ +#include <linux/dma-mapping.h> + +/* Set this to 1 if there is a HW IOMMU in the system */ +int iommu_detected __read_mostly; + +struct dma_map_ops *dma_ops; +EXPORT_SYMBOL(dma_ops); + +struct dma_map_ops *dma_get_ops(struct device *dev) +{ + return dma_ops; +} +EXPORT_SYMBOL(dma_get_ops); |