1 files changed, 9 insertions, 4 deletions

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 155aafe69bf4..99f1db92295b 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -1333,15 +1333,15 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
         /*
          * Maximum number of sectors in one transfer. Limited by DMA boundary
-         * size (512KiB), which means (512 KiB/512=) 1024 entries.
+         * size (512KiB).
          */
-        mmc->max_sectors = 1024;
+        mmc->max_req_size = 524288;
 
         /*
          * Maximum segment size. Could be one segment with the maximum number
-         * of sectors.
+         * of bytes.
          */
-        mmc->max_seg_size = mmc->max_sectors * 512;
+        mmc->max_seg_size = mmc->max_req_size;
 
         /*
          * Maximum block size. This varies from controller to controller and
@@ -1357,6 +1357,11 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
         mmc->max_blk_size = 512 << mmc->max_blk_size;
 
         /*
+         * Maximum block count.
+         */
+        mmc->max_blk_count = 65535;
+
+        /*
          * Init tasklets.
          */
         tasklet_init(&host->card_tasklet,