mmc: atmel-mci: fix multiblock SDIO transfers

[deliverable/linux.git] / drivers / mmc / host / atmel-mci.c

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 301351a5d83853f877953a1ecd10553ecc8f5c22..ad2a7a032cdf02478a80cd87055abce9648e31ca 100644 (file)
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -26,6 +26,7 @@
 #include <linux/stat.h>
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
 
 #include <mach/atmel-mci.h>
 #include <linux/atmel-mci.h>
@@ -532,12 +533,17 @@ static u32 atmci_prepare_command(struct mmc_host *mmc,
        data = cmd->data;
        if (data) {
                cmdr |= MCI_CMDR_START_XFER;
-               if (data->flags & MMC_DATA_STREAM)
-                       cmdr |= MCI_CMDR_STREAM;
-               else if (data->blocks > 1)
-                       cmdr |= MCI_CMDR_MULTI_BLOCK;
-               else
-                       cmdr |= MCI_CMDR_BLOCK;
+
+               if (cmd->opcode == SD_IO_RW_EXTENDED) {
+                       cmdr |= MCI_CMDR_SDIO_BLOCK;
+               } else {
+                       if (data->flags & MMC_DATA_STREAM)
+                               cmdr |= MCI_CMDR_STREAM;
+                       else if (data->blocks > 1)
+                               cmdr |= MCI_CMDR_MULTI_BLOCK;
+                       else
+                               cmdr |= MCI_CMDR_BLOCK;
+               }
 
                if (data->flags & MMC_DATA_READ)
                        cmdr |= MCI_CMDR_TRDIR_READ;