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During HBA initialization time, if handshake operation fails due to some firmware fault then currently driver is terminating the HBA initialization. It is possible that HBA may come up properly if diag reset is issued. So improvement is made in driver in such a way that before terminating the HBA initialization, driver checks the IOC state and if IOC state is in fault state then issue diag reset for once. If diag reset is successful then continue with HBA initialization else terminate the HBA initialization. Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.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.