doc: fix broken references
[linux-3.10.git] / arch / x86 / include / asm / dma-mapping.h
index d4c419f..ed3065f 100644 (file)
@@ -2,7 +2,7 @@
 #define _ASM_X86_DMA_MAPPING_H
 
 /*
- * IOMMU interface. See Documentation/PCI/PCI-DMA-mapping.txt and
+ * IOMMU interface. See Documentation/DMA-API-HOWTO.txt and
  * Documentation/DMA-API.txt for documentation.
  */