summaryrefslogtreecommitdiffstats
path: root/include/linux/of_address.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/of_address.h')
-rw-r--r--include/linux/of_address.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 4d7b325af2ca..839a3521b28e 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -65,6 +65,7 @@ extern struct of_pci_range *of_pci_range_parser_one(
struct of_pci_range *range);
extern int of_dma_get_range(struct device_node *np, u64 *dma_addr,
u64 *paddr, u64 *size);
+extern bool of_dma_is_coherent(struct device_node *np);
#else /* CONFIG_OF_ADDRESS */
static inline struct device_node *of_find_matching_node_by_address(
struct device_node *from,
@@ -98,6 +99,11 @@ static inline int of_dma_get_range(struct device_node *np, u64 *dma_addr,
{
return -ENODEV;
}
+
+static inline bool of_dma_is_coherent(struct device_node *np)
+{
+ return false;
+}
#endif /* CONFIG_OF_ADDRESS */
#ifdef CONFIG_OF