Hi, On Tue, Apr 03 2012, Namjae Jeon wrote: > 2012/4/3 Girish K S <girish.shivananjappa@xxxxxxxxxx>: >> On 3 April 2012 15:55, Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> wrote: >>> mmc_select_powerclass() function returns error if eMMC >>> VDD level supported by host is between 2.7v to 3.2v. >>> >>> According to eMMC specification, valid voltage for high >>> voltage cards is 2.7v to 3.6v. This patch ensures that >>> 2.7v to 3.6v VDD range is treated as valid range. >>> >>> Also, failure to set the power class shouldn't be treated >>> as fatal error because even if setting the power class >>> fails, card can still work in default power class. >>> If mmc_select_powerclass() returns error, just print >>> the warning message and go ahead with rest of the card >>> initialization. >>> >>> Signed-off-by: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> >> looks good to me >> Acked By: Girish K S <girish.shivananjappa@xxxxxxxxxx> > > I double checked with specification. this patch make good sense. > Reviewed-by: Namjae Jeon <linkinjeon@xxxxxxxxx> Thanks, pushed to mmc-next for 3.4. - 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
