Hi Chris Ball, Chris Ball wrote: > Hi, > > On Thu, Sep 08 2011, Seungwon Jeon wrote: > > EXT_CSD[248] includes the default maximum timeout for CMD6. > > This field is added at eMMC4.5 Spec. And it can be used for default > > timeout except for some operations which don't define the timeout(i.e. > > background operation, sanitize, flush cache) in eMMC4.5 Spec. > > > > Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx> > > --- > > drivers/mmc/core/mmc.c | 19 +++++++++++++++---- > > include/linux/mmc/card.h | 1 + > > include/linux/mmc/mmc.h | 1 + > > 3 files changed, 17 insertions(+), 4 deletions(-) > > > > diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c > > index 5700b1c..a72d879 100644 > > --- a/drivers/mmc/core/mmc.c > > +++ b/drivers/mmc/core/mmc.c > > @@ -410,6 +410,15 @@ static int mmc_read_ext_csd(struct mmc_card *card, > u8 *ext_csd) > > else > > card->erased_byte = 0x0; > > > > + if (card->ext_csd.rev >= 6) > > + card->ext_csd.generic_cmd6_time = 10 * > > + ext_csd[EXT_CSD_GENERIC_CMD6_TIME]; > > + else > > + card->ext_csd.generic_cmd6_time = 0; > > + > > out: > > return err; > > } > > @@ -668,7 +677,8 @@ static int mmc_init_card(struct mmc_host *host, u32 > ocr, > > */ > > The patch is corrupt at this point: > > patching file drivers/mmc/core/mmc.c > patch: **** malformed patch at line 39: @@ -668,7 +677,8 @@ static int > mmc_init_card(struct mmc_host *host, u32 ocr, Oops. It's mistake. I'll resend. > > - Chris. > -- > 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 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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