On Thu, Feb 15, 2018 at 01:51:26PM +0100, Daniel Schultz wrote:
> Hi Sascha,
> 
> 
> On 01/30/2018 08:11 AM, Sascha Hauer wrote:
> > On Mon, Jan 29, 2018 at 02:04:11PM +0100, Daniel Schultz wrote:
> > > The read page function should return the total count of flipped bits,
> > > otherwise the caller always thinks no bitflip occured.
> > > 
> > > Signed-off-by: Daniel Schultz <d.schu...@phytec.de>
> > > ---
> > >   drivers/mtd/nand/nand_omap_gpmc.c | 2 +-
> > >   1 file changed, 1 insertion(+), 1 deletion(-)
> > > 
> > > diff --git a/drivers/mtd/nand/nand_omap_gpmc.c 
> > > b/drivers/mtd/nand/nand_omap_gpmc.c
> > > index e18ce63..38f4960 100644
> > > --- a/drivers/mtd/nand/nand_omap_gpmc.c
> > > +++ b/drivers/mtd/nand/nand_omap_gpmc.c
> > > @@ -712,7 +712,7 @@ static int omap_gpmc_read_page_bch_rom_mode(struct 
> > > mtd_info *mtd,
> > >           else
> > >                   mtd->ecc_stats.corrected += stat;
> > > - return 0;
> > > + return stat;
> > >   }
> > I'm afraid this is not enough. read_page should return the maximum
> > number of bitflips in any ECC step. You first have to change
> > omap_correct_bch() so that it returns this number.
> ahh, we worked on this problem a half year ago and it seems like three
> patches are missing upstream:
> 
> http://lists.infradead.org/pipermail/barebox/2017-June/030385.html
> http://lists.infradead.org/pipermail/barebox/2017-June/030384.html
> http://lists.infradead.org/pipermail/barebox/2017-June/030355.html

Oh, I see. It seems I have either forgotten to merge them or I have
waited for feedback. Could you create a series for all missing patches
including your new patch and resend it, provided it works as expected of
course?

Sascha

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