Hi, thanks!
On 17.03.2025 09:09, Michael Nazzareno Trimarchi wrote:
> Hi Arseniy
>
> On Sun, Dec 22, 2024 at 10:23 PM Arseniy Krasnov <
> avkras...@salutedevices.com> wrote:
>
>> If 'oob_required' is not set by the caller (for example 'oobbuf' is NULL),
>> then driver doesn't copy OOB data from 'oob_poi' to special controller
>> structures, so zeroes will be written as OOB. But, generic raw NAND logic
>> in 'nand_base.c' already handles case when OOB is not required to write by
>> filling 'oob_poi' with 0xFF's. So let's remove 'oob_required' check to
>> always read 'oob_poi' data for OOB.
>>
>> Kernel driver (drivers/mtd/nand/raw/meson_nand.c) works in the same way,
>> so need to keep same behaviour here.
>>
>> Fixes: c2e8c4d09a7a ("mtd: rawnand: Meson NAND controller support")
>> Signed-off-by: Arseniy Krasnov <avkras...@salutedevices.com>
>> ---
>> drivers/mtd/nand/raw/meson_nand.c | 4 +---
>> 1 file changed, 1 insertion(+), 3 deletions(-)
>>
>> diff --git a/drivers/mtd/nand/raw/meson_nand.c
>> b/drivers/mtd/nand/raw/meson_nand.c
>> index 81122315f4..82a12ac061 100644
>> --- a/drivers/mtd/nand/raw/meson_nand.c
>> +++ b/drivers/mtd/nand/raw/meson_nand.c
>> @@ -607,9 +607,7 @@ static int meson_nfc_write_page_hwecc(struct mtd_info
>> *mtd, struct nand_chip *ch
>> memcpy(meson_chip->data_buf, buf, mtd->writesize);
>>
>> memset(meson_chip->info_buf, 0, chip->ecc.steps * PER_INFO_BYTE);
>> -
>> - if (oob_required)
>> - meson_nfc_set_user_byte(chip, chip->oob_poi);
>> + meson_nfc_set_user_byte(chip, chip->oob_poi);
>>
>> return meson_nfc_write_page_sub(chip, page, false);
>> }
>>
>
> Applied and sent already the pull request
>
> Michael
>
>
>> --
>> 2.30.1
>>
>
>
