At Wed, 15 Dec 2010 14:17:27 +0100, Takashi Iwai wrote: > > Let's enable the new bus-width tests on SDHCI hosts unless 1-bit data > is set forcibly. > > Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Please drop this patch. After a short discussion with Philip, we concluded that it's safer to enable in individual platform side. I'll send a patch for enabling the feature for JMicron chips later again. thanks, Takashi > --- > > This is a patch to be applied after > "mmc: Test bus-width for old MMC devices (v2)" > > > drivers/mmc/host/sdhci.c | 4 +++- > 1 files changed, 3 insertions(+), 1 deletions(-) > > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c > index 0502738..51f5209 100644 > --- a/drivers/mmc/host/sdhci.c > +++ b/drivers/mmc/host/sdhci.c > @@ -1888,8 +1888,10 @@ int sdhci_add_host(struct sdhci_host *host) > * their platform code before calling sdhci_add_host(), and we > * won't assume 8-bit width for hosts without that CAP. > */ > - if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA)) > + if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA)) { > mmc->caps |= MMC_CAP_4_BIT_DATA; > + mmc->caps |= MMC_CAP_BUS_WIDTH_TEST; > + } > > if (caps & SDHCI_CAN_DO_HISPD) > mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED; > -- > 1.7.3.1 > -- 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