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Date:   Fri, 15 Oct 2021 12:33:18 +0200
From:   Miquel Raynal <>
To:     Miquel Raynal <>,
        Richard Weinberger <>,
        Vignesh Raghavendra <>,
        Tudor Ambarus <>
        Vladimir Zapolskiy <>,
Subject: Re: [PATCH 1/8] mtd: rawnand: fsmc: Fix use of SM ORDER

On Tue, 2021-09-28 at 22:15:00 UTC, Miquel Raynal wrote:
> The introduction of the generic ECC engine API lead to a number of
> changes in various drivers which broke some of them. Here is a typical
> example: I expected the SM_ORDER option to be handled by the Hamming ECC
> engine internals. Problem: the fsmc driver does not instantiate (yet) a
> real ECC engine object so we had to use a 'bare' ECC helper instead of
> the shiny rawnand functions. However, when not intializing this engine
> properly and using the bare helpers, we do not get the SM ORDER feature
> handled automatically. It looks like this was lost in the process so
> let's ensure we use the right SM ORDER now.
> Fixes: ad9ffdce4539 ("mtd: rawnand: fsmc: Fix external use of SW Hamming ECC helper")
> Cc:
> Signed-off-by: Miquel Raynal <>

Applied to nand/next.


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