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If an unsolicited ABTS was received, the driver looks up the exchange it references. It it does various searches looking for the exchange context. When one is eventually matched and it is associated with an XRI context, the driver sends an ABORT WQE to terminate the exchange. Current code looks at whether the transport had taken action on the XRI yet or not (no action if set to LPFC_NVMET_STE_RCV; action if non-LPFC_NVMET_STE_RCV). Based on action or not one of two (sol vs unsol) issue abort routines are called. The unsol version cheats and transmits a sequence containing an ABTS with no interaction with the adapter. The sol version issues an Abort WQE and lets the adapter manage whether the ABTS is sent to not. The issue is the unsol version is sending ABTS unconditionally for the exchange that received the ABTS. It's unnecessary. Remove the conditional and just call the adapter command-based routine to let the adapter manage the ABTS. 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.