28e339f100
When a re-initialization is caused by a link event, the driver will re-setup the shared memory window. But at that time, the shared memory is still valid, and it's unnecessary to free, reallocate and then initialize it again. We only need to reconfigure the hardware registers. Remove the redundant steps from switchtec_ntb_reinit_peer() function. Signed-off-by: Joey Zhang <joey.zhang@microchip.com> Signed-off-by: Wesley Sheng <wesley.sheng@microchip.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
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.