sdhci: add num index for multi controllers case

[safe/jmp/linux-2.6] / drivers / mmc / host / sdhci.h

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 05195ea..d5a38f1 100644 (file)
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -171,7 +171,8 @@ struct sdhci_host {
        spinlock_t              lock;           /* Mutex */
 
        int                     flags;          /* Host attributes */
-#define SDHCI_USE_DMA          (1<<0)
+#define SDHCI_USE_DMA          (1<<0)          /* Host is DMA capable */
+#define SDHCI_REQ_USE_DMA      (1<<1)          /* Use DMA for this req. */
 
        unsigned int            max_clk;        /* Max possible freq (MHz) */
        unsigned int            timeout_clk;    /* Timeout freq (KHz) */
@@ -207,6 +208,7 @@ struct sdhci_chip {
 
        unsigned long           quirks;
 
+       int                     index;          /* Index for chip0, chip1 ...*/
        int                     num_slots;      /* Slots on controller */
        struct sdhci_host       *hosts[0];      /* Pointers to hosts */
 };