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commit9be1446eceupstream. 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:ad9ffdce45("mtd: rawnand: fsmc: Fix external use of SW Hamming ECC helper") Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210928221507.199198-2-miquel.raynal@bootlin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.