X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fdma-mapping.h;h=43f6c726cd2cf2ee410090b1196f942aefa5a80f;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=2c0f0b59368d9ef93bc11d5a16725e32de071ccf;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 2c0f0b593..43f6c726c 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -19,6 +19,8 @@ enum dma_data_direction {
 #define dma_sync_single		dma_sync_single_for_cpu
 #define dma_sync_sg		dma_sync_sg_for_cpu
 
+extern u64 dma_get_required_mask(struct device *dev);
+
 #endif