net/mlxfw: Improve FSM err message reporting and return codes
Saeed Mahameed authored

Report unique and standard error codes corresponding to the specific
FW flash error. In addition, add a more detailed error messages to
netlink.

Before:
$ devlink dev flash pci/0000:05:00.0 file ...
Error: mlxfw: Firmware flash failed.
devlink answers: Invalid argument

After:
$ devlink dev flash pci/0000:05:00.0 file ...
Error: mlxfw: Firmware flash failed: pending reset.
devlink answers: Device busy
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Reviewed-by: default avatarIdo Schimmel <idosch@mellanox.com>
Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
86a1270f
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.