diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-08-27 22:00:20 -0700 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-08-27 22:00:20 -0700 |
commit | 4b61bb575b1fb42ab1df228ae7812e5135f656da (patch) | |
tree | 03456466e6f678456ea462a7da4b352d1aa03aa3 /drivers/mmc/host/sdhci.c | |
parent | 805423e84e900e56c834aadee61a020b0d5092c3 (diff) | |
parent | 326ba5010a5429a5a528b268b36a5900d4ab0eba (diff) | |
download | op-kernel-dev-4b61bb575b1fb42ab1df228ae7812e5135f656da.zip op-kernel-dev-4b61bb575b1fb42ab1df228ae7812e5135f656da.tar.gz |
Merge commit 'v2.6.31-rc8' into next
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
-rw-r--r-- | drivers/mmc/host/sdhci.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 6779b4e..fc96f8c 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -773,8 +773,14 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data) } if (!(host->flags & SDHCI_REQ_USE_DMA)) { - sg_miter_start(&host->sg_miter, - data->sg, data->sg_len, SG_MITER_ATOMIC); + int flags; + + flags = SG_MITER_ATOMIC; + if (host->data->flags & MMC_DATA_READ) + flags |= SG_MITER_TO_SG; + else + flags |= SG_MITER_FROM_SG; + sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags); host->blocks = data->blocks; } @@ -1766,7 +1772,10 @@ int sdhci_add_host(struct sdhci_host *host) * Set host parameters. */ mmc->ops = &sdhci_ops; - mmc->f_min = host->max_clk / 256; + if (host->ops->get_min_clock) + mmc->f_min = host->ops->get_min_clock(host); + else + mmc->f_min = host->max_clk / 256; mmc->f_max = host->max_clk; mmc->caps = MMC_CAP_SDIO_IRQ; |