Hi, On Mon, Sep 20, 2010 at 03:32:58AM -0400, zhangfei gao wrote: > From: Zhangfei Gao <zhangfei.gao@xxxxxxxxxxx> > Date: Mon, 20 Sep 2010 15:15:18 -0400 > Subject: [PATCH 4/4] sdhci: correct f_min in sd 3.0 > > Change-Id: Ie8604dbb5296b15da67071164564f21c60652b60 > > Signed-off-by: Zhangfei Gao <zhangfei.gao@xxxxxxxxxxx> > --- > drivers/mmc/host/sdhci.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c > index f980fb7..5346803 100644 > --- a/drivers/mmc/host/sdhci.c > +++ b/drivers/mmc/host/sdhci.c > @@ -1835,6 +1835,8 @@ int sdhci_add_host(struct sdhci_host *host) > mmc->ops = &sdhci_ops; > if (host->ops->get_min_clock) > mmc->f_min = host->ops->get_min_clock(host); > + else if (host->version >= SDHCI_SPEC_300) > + mmc->f_min = host->max_clk / 2046; > else > mmc->f_min = host->max_clk / 256; > mmc->f_max = host->max_clk; Has anyone else tested this change? Looks correct, but it would be nice to have a Tested-by or Acked-by on this. Thanks, -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
