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[ Upstream commitb507357f79] Currently, we hold off unregistering with NVMe transport layer until GID_FT or ADISC completes upon receipt of RSCN. In the ADISC discovery routine, for nodes not found in the GID_FT response, the nodes are unregistered from the SCSI transport but not UNREG_RPI'd. Meaning outstanding WQEs continue to be outstanding and were not failed back to the OS. If an NVMe device, this mean there wasn't initial termination of the I/Os so they could be issued on a different NVMe path. Fix by unregistering the RPI so that I/O is cancelled. Link: https://lore.kernel.org/r/20210910233159.115896-8-jsmart2021@gmail.com Fixes:0614568361("scsi: lpfc: Delay unregistering from transport until GIDFT or ADISC completes") Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.