diff --git a/drivers/mmc/sdhci.h b/drivers/mmc/sdhci.h
index a8f4521..f8df28f 100644
--- a/drivers/mmc/sdhci.h
+++ b/drivers/mmc/sdhci.h
@@ -95,8 +95,8 @@
 #define  SDHCI_INT_RESPONSE	0x00000001
 #define  SDHCI_INT_DATA_END	0x00000002
 #define  SDHCI_INT_DMA_END	0x00000008
-#define  SDHCI_INT_BUF_EMPTY	0x00000010
-#define  SDHCI_INT_BUF_FULL	0x00000020
+#define  SDHCI_INT_SPACE_AVAIL	0x00000010
+#define  SDHCI_INT_DATA_AVAIL	0x00000020
 #define  SDHCI_INT_CARD_INSERT	0x00000040
 #define  SDHCI_INT_CARD_REMOVE	0x00000080
 #define  SDHCI_INT_CARD_INT	0x00000100
@@ -116,7 +116,7 @@
 #define  SDHCI_INT_CMD_MASK	(SDHCI_INT_RESPONSE | SDHCI_INT_TIMEOUT | \
 		SDHCI_INT_CRC | SDHCI_INT_END_BIT | SDHCI_INT_INDEX)
 #define  SDHCI_INT_DATA_MASK	(SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | \
-		SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL | \
+		SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL | \
 		SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_DATA_CRC | \
 		SDHCI_INT_DATA_END_BIT)