On Fri, Jun 22, 2012 at 4:19 PM, Ming Lei <ming.lei@xxxxxxxxxxxxx> wrote: > This patch reverts the commit dba3c29ea4a1d5d544. > > After bisecting, this commit dba3c29 is found to ruin micro-SD card data > (writing incorrect file, or fs is corrupt after several times mount) > on the beagle-xm revB, and reverting the commit will fix the problem. > > Also from TRM of OMAP3/OMAP4/DM37x, the below is mentioned about > the Auto CMD12 Enable bit. > - SDIO does not support this feature. > - SD card only. > Looks it is not suitable to always enable Auto CMD12 in host controller > driver. > > Considered that the commit is not mature enough, so ask to revert it > first. > > Cc: Balaji T K <balajitk@xxxxxx> > Cc: Venkatraman S <svenkatr@xxxxxx> > Buglink: https://lkml.org/lkml/2012/6/10/225 > Reported-by: Paolo Pisati <p.pisati@xxxxxxxxx> > Reported-bisected-and-tested-by: Ming Lei <ming.lei@xxxxxxxxxxxxx> > Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxxxxx> Agreed. We can revert this and add it later when the behavior is well understood. Acked-by: Venkatraman S <svenkatr@xxxxxx> > --- > drivers/mmc/host/omap_hsmmc.c | 15 +++------------ > 1 file changed, 3 insertions(+), 12 deletions(-) > -- 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
