1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c
index d5bb51cf27c6..7ff807f2121c 100644
--- a/kernel/dma/direct.c
+++ b/kernel/dma/direct.c
@@ -355,6 +355,20 @@ out_unmap:
 }
 EXPORT_SYMBOL(dma_direct_map_sg);
 
+dma_addr_t dma_direct_map_resource(struct device *dev, phys_addr_t paddr,
+		size_t size, enum dma_data_direction dir, unsigned long attrs)
+{
+	dma_addr_t dma_addr = paddr;
+
+	if (unlikely(!dma_direct_possible(dev, dma_addr, size))) {
+		report_addr(dev, dma_addr, size);
+		return DMA_MAPPING_ERROR;
+	}
+
+	return dma_addr;
+}
+EXPORT_SYMBOL(dma_direct_map_resource);
+
 /*
  * Because 32-bit DMA masks are so common we expect every architecture to be
  * able to satisfy them - either by not supporting more physical memory, or by