[PATCH] libata-ncq: add NCQ related ATA/libata constants and macros

[linux-2.6] / include / linux / dma-mapping.h

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 806c305332c1c5c05102d9fc5d4537b49be5f4e7..ff61817082fa80271a24f4b2ad70623c013dfc26 100644 (file)
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -14,7 +14,14 @@ enum dma_data_direction {
 };
 
 #define DMA_64BIT_MASK 0xffffffffffffffffULL
+#define DMA_40BIT_MASK 0x000000ffffffffffULL
+#define DMA_39BIT_MASK 0x0000007fffffffffULL
 #define DMA_32BIT_MASK 0x00000000ffffffffULL
+#define DMA_31BIT_MASK 0x000000007fffffffULL
+#define DMA_30BIT_MASK 0x000000003fffffffULL
+#define DMA_29BIT_MASK 0x000000001fffffffULL
+#define DMA_28BIT_MASK 0x000000000fffffffULL
+#define DMA_24BIT_MASK 0x0000000000ffffffULL
 
 #include <asm/dma-mapping.h>