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Instead of allocating a struct srb dynamically from inside .queuecommand(), set qla2xxx_driver_template.cmd_size such that struct scsi_cmnd and struct srb are contiguous. Do not call QLA_QPAIR_MARK_BUSY() / QLA_QPAIR_MARK_NOT_BUSY() for SRBs associated with SCSI commands. That is safe because scsi_remove_host() is called before queue pairs are deleted and scsi_remove_host() waits for all outstanding SCSI commands to finish. Cc: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Tested-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Himanshu Madhani <hmadhani@marvell.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.