mmc: Export internal host state through debugfs

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

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 5bb355281765daf7fa3ff2e8205cde8b23b9ad3c..a06bf8b89343f760ede4d573d8412d6bf0932957 100644 (file)
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -212,6 +212,7 @@ struct sdhci_host {
 
        /* Internal data */
        struct mmc_host         *mmc;           /* MMC structure */
+       u64                     dma_mask;       /* custom DMA mask */
 
 #ifdef CONFIG_LEDS_CLASS
        struct led_classdev     led;            /* LED control */
@@ -238,10 +239,8 @@ struct sdhci_host {
        struct mmc_data         *data;          /* Current data request */
        unsigned int            data_early:1;   /* Data finished before cmd */
 
-       struct scatterlist      *cur_sg;        /* We're working on this */
-       int                     num_sg;         /* Entries left */
-       int                     offset;         /* Offset into current sg */
-       int                     remain;         /* Bytes left in current */
+       struct sg_mapping_iter  sg_miter;       /* SG state for PIO */
+       unsigned int            blocks;         /* remaining PIO blocks */
 
        int                     sg_count;       /* Mapped sg entries */