[NET]: Fix compat_sock_common_getsockopt typo.

[linux-2.6-omap-h63xx.git] / drivers / mmc / mmci.c

diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 828503c4ee62b509763a0dd0f722de70bfbad727..5941dd951e824bfc8a1ef9a0290590fbc8e0cefe 100644 (file)
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -42,6 +42,8 @@ mmci_request_end(struct mmci_host *host, struct mmc_request *mrq)
 {
        writel(0, host->base + MMCICOMMAND);
 
+       BUG_ON(host->data);
+
        host->mrq = NULL;
        host->cmd = NULL;
 
@@ -198,6 +200,8 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd,
        }
 
        if (!cmd->data || cmd->error != MMC_ERR_NONE) {
+               if (host->data)
+                       mmci_stop_data(host);
                mmci_request_end(host, cmd->mrq);
        } else if (!(cmd->data->flags & MMC_DATA_READ)) {
                mmci_start_data(host, cmd->data);
@@ -443,7 +447,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
        }
 }
 
-static struct mmc_host_ops mmci_ops = {
+static const struct mmc_host_ops mmci_ops = {
        .request        = mmci_request,
        .set_ios        = mmci_set_ios,
 };
@@ -520,15 +524,24 @@ static int mmci_probe(struct amba_device *dev, void *id)
        /*
         * Since we only have a 16-bit data length register, we must
         * ensure that we don't exceed 2^16-1 bytes in a single request.
-        * Choose 64 (512-byte) sectors as the limit.
         */
-       mmc->max_sectors = 64;
+       mmc->max_req_size = 65535;
 
        /*
         * Set the maximum segment size.  Since we aren't doing DMA
         * (yet) we are only limited by the data length register.
         */
-       mmc->max_seg_size = mmc->max_sectors << 9;
+       mmc->max_seg_size = mmc->max_req_size;
+
+       /*
+        * Block size can be up to 2048 bytes, but must be a power of two.
+        */
+       mmc->max_blk_size = 2048;
+
+       /*
+        * No limit on the number of blocks transferred.
+        */
+       mmc->max_blk_count = mmc->max_req_size;
 
        spin_lock_init(&host->lock);