Hi, On Mon, Jan 31, 2011 at 11:42:17AM -0500, Marc-André Hébert wrote: > While the MMC handled the card's read only flag correctly on open, > it did not setup the flag in the allocated disk structure. The > consequence being that probing the /sys/class/block/mmcblkX/ro > attribute always reported 0. > > Signed-off-by: Marc-Andre Hebert <[email protected]> > --- > drivers/mmc/card/block.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c > index bfc8a8a..61d233a 100644 > --- a/drivers/mmc/card/block.c > +++ b/drivers/mmc/card/block.c > @@ -621,6 +621,7 @@ static struct mmc_blk_data *mmc_blk_alloc(struct > mmc_card *card) > md->disk->private_data = md; > md->disk->queue = md->queue.queue; > md->disk->driverfs_dev = &card->dev; > + set_disk_ro(md->disk, md->read_only); > > /* > * As discussed on lkml, GENHD_FL_REMOVABLE should:
Thanks very much, pushed to mmc-next and queued as a .38 fix. (The patch was corrupt due to line-wrapping; something to fix for next time.) -- Chris Ball <[email protected]> <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 [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
