026083cb43
[ Upstream commit df0101197c4d9596682901631f3ee193ed354873 ] When recovering from a pci-parity error the driver is failing to re-create queues, causing recovery to fail. Looking deeper, it was found that the interrupt vector count allocated on the recovery was fewer than the vectors originally allocated. This disparity resulted in CPU map entries with stale information. When the driver tries to re-create the queues, it attempts to use the stale information which indicates an eq/interrupt vector that was no longer created. Fix by clearng the cpup map array before enabling and requesting the IRQs in the lpfc_sli_reset_slot_s4 routine(). Link: https://lore.kernel.org/r/20220317032737.45308-4-jsmart2021@gmail.com 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.