Messages in this thread | | | Date | Thu, 25 Feb 2021 09:12:38 +0100 | From | Miquel Raynal <> | Subject | Re: [PATCH v2] nand: brcmnand: fix OOB R/W with Hamming ECC |
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Hi Álvaro,
Álvaro Fernández Rojas <noltari@gmail.com> wrote on Thu, 25 Feb 2021 08:54:09 +0100:
> Hi Miquel, > > > El 25 feb 2021, a las 8:48, Miquel Raynal <miquel.raynal@bootlin.com> escribió: > > > > Hi Álvaro, > > > > Brian Norris <computersforpeace@gmail.com> wrote on Wed, 24 Feb 2021 > > 13:01:13 -0800: > > > >> On Wed, Feb 24, 2021 at 12:02 AM Álvaro Fernández Rojas > >> <noltari@gmail.com> wrote: > >>> Fixes: 27c5b17cd1b1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller") > >> > >> FWIW, I could believe this was broken. We weren't testing Hamming ECC > >> (nor JFFS2) at the time, so it could easily have obvious bugs like > >> this. > > > > Right, you should probably limit the backport to the time when raw > > accessors got introduced/fixed. > > What do you mean? > Those accessors have been there since the first commit (27c5b17cd1b10564fa36f8f51e4b4b41436ecc32): > https://github.com/torvalds/linux/blob/27c5b17cd1b10564fa36f8f51e4b4b41436ecc32/drivers/mtd/nand/brcmnand/brcmnand.c#L1896-L1899
I misunderstood Brian's answer. This commit is not that old and looks legit.
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