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In general the client needs to send Cancel MADs and task management commands down the same channel as the command(s) intended to cancel or abort. The client assigns cancel keys per LUN and thus must send a Cancel down each channel commands were submitted for that LUN. Further, the client then must wait for those cancel completions prior to submitting a LUN RESET or ABORT TASK SET. Add a cancel rsp iu syncronization field to the ibmvfc_queue struct such that the cancel routine can sync the cancel response to each queue that requires a cancel command. Build a list of each cancel event sent and wait for the completion of each submitted cancel. Link: https://lore.kernel.org/r/20210114203148.246656-19-tyreld@linux.ibm.com Reviewed-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.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.