dma-debug: add initialization code

[pandora-kernel.git] / include / linux / dma-debug.h

diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h
index ce4ace7..345d538 100644 (file)
--- a/include/linux/dma-debug.h
+++ b/include/linux/dma-debug.h
@@ -20,6 +20,20 @@
 #ifndef __DMA_DEBUG_H
 #define __DMA_DEBUG_H
 
+#include <linux/types.h>
+
 struct device;
 
+#ifdef CONFIG_DMA_API_DEBUG
+
+extern void dma_debug_init(u32 num_entries);
+
+#else /* CONFIG_DMA_API_DEBUG */
+
+static inline void dma_debug_init(u32 num_entries)
+{
+}
+
+#endif /* CONFIG_DMA_API_DEBUG */
+
 #endif /* __DMA_DEBUG_H */