diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-08-09 12:46:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-08-09 12:46:49 +0200 |
| commit | e3560336be655c6791316482fe288b119f34c427 (patch) | |
| tree | 43ca9a6b489aaa3918b773f78a7eda37458ef0a8 /drivers/mmc/host/sdhci.c | |
| parent | 26528e773ecc74fb1b61b7275f86f761cbb340ec (diff) | |
| parent | 7b2aa037e878c939676675969983284a02958ae3 (diff) | |
Merge branch 'linus' into tracing/urgent
Merge reason: Merge up to almost-rc6 to pick up latest perfcounters
(on which we'll queue up a dependent fix)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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 6779b4ecab1..fc96f8cb9c0 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; |