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The function pm80xx_get_fatal_dump() has two issues that result in the
fatal dump not being able to complete successfully.
1. Trying to collect fatal_logs from the application fails because we are
not shifting the MEMBASE-II register properly. Once we read 64K region
of data we have to shift the MEMBASE-II register and read the next
chunk. Only then would we be able to get complete data.
2. If a timeout occurs, our application will get stuck.
Link: https://lore.kernel.org/r/20210109123849.17098-6-Viswas.G@microchip.com
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Viswas G <Viswas.G@microchip.com>
Signed-off-by: Ruksar Devadi <Ruksar.devadi@microchip.com>
Signed-off-by: Ashokkumar N <Ashokkumar.N@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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.