*dev->dma_mask = dma_mask;
return 0;
}
+
int dma_set_mask(struct device *dev, u64 dma_mask)
{
if (ppc_md.dma_set_mask)
}
EXPORT_SYMBOL(dma_set_mask);
-u64 dma_get_required_mask(struct device *dev)
+u64 __dma_get_required_mask(struct device *dev)
{
struct dma_map_ops *dma_ops = get_dma_ops(dev);
- if (ppc_md.dma_get_required_mask)
- return ppc_md.dma_get_required_mask(dev);
-
if (unlikely(dma_ops == NULL))
return 0;
return DMA_BIT_MASK(8 * sizeof(dma_addr_t));
}
+
+u64 dma_get_required_mask(struct device *dev)
+{
+ if (ppc_md.dma_get_required_mask)
+ return ppc_md.dma_get_required_mask(dev);
+
+ return __dma_get_required_mask(dev);
+}
EXPORT_SYMBOL_GPL(dma_get_required_mask);
static int __init dma_init(void)