On Wed, Nov 19, 2014 at 03:45:41PM +0100, Jan Weitzel wrote: > Like mentioned in the coment we need the size of the entire flash chip. > Check if a master exists and take his size. > > Otherwise the limit will be too small and kernel prints: > UBI warning: print_rsvd_warning: cannot reserve enough PEBs for \ > bad PEB handling, reserved 19, need 20 > > Signed-off-by: Jan Weitzel <j.weitzel@xxxxxxxxx> Applied, thanks Sascha > --- > drivers/mtd/ubi/build.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c > index 7b1c332..b02880e 100644 > --- a/drivers/mtd/ubi/build.c > +++ b/drivers/mtd/ubi/build.c > @@ -237,7 +237,11 @@ static int get_bad_peb_limit(const struct ubi_device *ubi, int max_beb_per1024) > * is that all the bad eraseblocks of the chip are in > * the MTD partition we are attaching (ubi->mtd). > */ > - device_size = ubi->mtd->size; > + if (ubi->mtd->master) > + device_size = ubi->mtd->master->size; > + else > + device_size = ubi->mtd->size; > + > device_pebs = mtd_div_by_eb(device_size, ubi->mtd); > limit = mult_frac(device_pebs, max_beb_per1024, 1024); > > -- > 1.9.1 > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox