ARM: dma-mapping: provide dma_to_page()

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-By: Jamie Iles <jamie@jamieiles.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/mach-iop13xx/include/mach/memory.h b/arch/arm/mach-iop13xx/include/mach/memory.h
index 42ae29b288a1..25b1da9a5035 100644
--- a/arch/arm/mach-iop13xx/include/mach/memory.h
+++ b/arch/arm/mach-iop13xx/include/mach/memory.h
@@ -64,6 +64,8 @@ static inline unsigned long __lbus_to_virt(dma_addr_t x)
                 (dma_addr_t)page_to_phys(page);                         \
         })
 
+#define __arch_dma_to_page(dev, addr)   phys_to_page(addr)
+
 #endif /* CONFIG_ARCH_IOP13XX */
 #endif /* !ASSEMBLY */