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In situations where zoning is not being used, thus NVMe initiators see other NVMe initiators as well as NVMe targets, a link bounce on an initiator will cause the NVMe initiators to spew "6169" State Error messages. The driver is not qualifying whether the remote port is a NVMe targer or not before calling the lpfc_nvme_rescan_port(), which validates the role and prints the message if its only an NVMe initiator. Fix by the following: - Before calling lpfc_nvme_rescan_port() ensure that the node is a NVMe storage target or a NVMe discovery controller. - Clean up implementation of lpfc_nvme_rescan_port. remoteport pointer will always be NULL if a NVMe initiator only. But, grabbing of remoteport pointer should be done under lock to coincide with the registering of the remote port with the fc transport. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.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.