[MMC] Fix sdhci PIO routines

The sdhci controllers operate with blocks, not bytes. The PIO routines must
therefore make sure that the minimum unit transfered is a complete block.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/mmc/sdhci.h b/drivers/mmc/sdhci.h
index a8f45215ef3a..f8df28f8d6dd 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)