87cd4c02bd
[ Upstream commit c0a50cd389c3ed54831e240023dd12bafa56b3a6 ] When the driver hits an internal error condition returning DID_REQUEUE the I/O will be retried on the same ITL nexus. This will inhibit multipathing, resulting in endless retries even if the error could have been resolved by using a different ITL nexus. Return DID_TRANSPORT_DISRUPTED to allow for multipath to engage and route I/O to another ITL nexus. Link: https://lore.kernel.org/r/20220824060033.138661-1-hare@suse.de Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Hannes Reinecke <hare@suse.de> 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.