On Wed, 2024-03-13 at 07:41 +0100, Michael Nazzareno Trimarchi wrote: > > External email : Please do not click links or open attachments until > you have verified the sender or the content. > Hi > > On Wed, Mar 13, 2024 at 4:38 AM Weijie Gao <weijie....@mediatek.com> > wrote: > > > > Allow writing ecc parity region in raw mode. This makes sure the > > nand write.raw command can write the flash data as-is. > > > > Change-Id: Ibed3bdf13c9cf81e54041c5ac7a78192b97dcedc > > Signed-off-by: Weijie Gao <weijie....@mediatek.com> > > CR-Id: WCNCR00180092 > > I think this is for internal tracking > > > --- > > drivers/mtd/nand/raw/mt7621_nand.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/mtd/nand/raw/mt7621_nand.c > b/drivers/mtd/nand/raw/mt7621_nand.c > > index f6eddb84a9..341ef0bf2d 100644 > > --- a/drivers/mtd/nand/raw/mt7621_nand.c > > +++ b/drivers/mtd/nand/raw/mt7621_nand.c > > @@ -1003,9 +1003,9 @@ static int mt7621_nfc_write_page_raw(struct > mtd_info *mtd, > > mt7621_nfc_write_data(nfc, oob_fdm_ptr(nand, i), > > NFI_FDM_SIZE); > > > > - /* Write dummy ECC parity data */ > > - mt7621_nfc_write_data_empty(nfc, nfc- > >spare_per_sector - > > - NFI_FDM_SIZE); > > + /* Write ECC parity data */ > > + mt7621_nfc_write_data(nfc, oob_ecc_ptr(nfc, i), > > + nfc->spare_per_sector - > NFI_FDM_SIZE); > > } > > > > Please describe better what regression you are trying to fix in the > commit message > Reviewed-by: Michael Trimarchi <mich...@amarulasolutions.com>
In fact this patch is not fixing any regression. It just provide the ability to read/write the whole NAND page with ECC disabled. Users/developers can the be able to debug NAND related issue or do anything they want. > > Michael > > > mt7621_nfc_wait_write_completion(nfc, nand); > > -- > > 2.34.1 > > > >
