Please ignore this mail, it is a mistake (it was already sent). Sorry for the noise.
Le Thu, 10 Jul 2014 10:01:03 +0200, Matthieu CASTET <[email protected]> a écrit : > when SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set, timeout_clk is sdclk. > We need to update it when we change sdclk in sdhci_set_clock. > This allow to have a more precisse timeout and max_busy_timeout. This > can help for command that need a big busy wait (erase, ...). > > Signed-off-by: Matthieu CASTET <[email protected]> > --- > drivers/mmc/host/sdhci.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c > index 9df59a4..76b1aab 100644 > --- a/drivers/mmc/host/sdhci.c > +++ b/drivers/mmc/host/sdhci.c > @@ -1192,8 +1192,13 @@ void sdhci_set_clock(struct sdhci_host *host, unsigned > int clock) > } > > clock_set: > - if (real_div) > + if (real_div) { > host->mmc->actual_clock = (host->max_clk * clk_mul) / real_div; > + if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK) { > + host->timeout_clk = host->mmc->actual_clock / 1000; > + host->mmc->max_busy_timeout = (1 << 27) / > host->timeout_clk; > + } > + } > > clk |= (div & SDHCI_DIV_MASK) << SDHCI_DIVIDER_SHIFT; > clk |= ((div & SDHCI_DIV_HI_MASK) >> SDHCI_DIV_MASK_LEN) -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
