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99b0603313
For aborts, qedi needs to cleanup the FW then send the TMF from a worker thread. While it's doing these the cmd could complete normally and the TMF could time out. libiscsi would then complete the iscsi_task which will call into the driver to cleanup the driver level resources while it still might be accessing them for the cleanup/abort. This has iscsi_eh_abort keep the iscsi_task ref if the TMF times out, so qedi does not have to worry about if the task is being freed while in use and does not need to get its own ref. Link: https://lore.kernel.org/r/20210525181821.7617-18-michael.christie@oracle.com Reviewed-by: Lee Duncan <lduncan@suse.com> Signed-off-by: Mike Christie <michael.christie@oracle.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.