ded6da217c
The new generic NAND ECC framework stores the configuration and
requirements in separate places since commit 93ef92f6f422 ("mtd: nand: Use
the new generic ECC object"). In 5.10.x The SPI NAND layer still uses only
the requirements to track the ECC properties. This mismatch leads to
values of zero being used for ECC strength and step_size in the SPI NAND
layer wherever nanddev_get_ecc_conf() is used and therefore breaks the SPI
NAND on-die ECC support in 5.10.x.
By using nanddev_get_ecc_requirements() instead of nanddev_get_ecc_conf()
for SPI NAND, we make sure that the correct parameters for the detected
chip are used. In later versions (5.11.x) this is fixed anyway with the
implementation of the SPI NAND on-die ECC engine.
Cc: stable@vger.kernel.org # 5.10.x
Reported-by: voice INTER connect GmbH <developer@voiceinterconnect.de>
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Acked-by: Miquel Raynal <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.