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efa1fca450
The pm8001 driver does not compile if PM8001_USE_MSIX is not defined in pm8001_sas.h because various fields and functions conditionally defined are used unconditionally without a "#ifdef PM8001_USE_MSIX" protection. This macro is rather useless anyway and not convenient as diabling MSI-X use requires recompiling the driver. Remove this macro and replace it with the bool module parameter "use_msix" which defaults to true. The use of MSI-X interrupts for an adapter is gated by this module parameter for adapters that actually support MSI-X. The "use_msix" boolean field is added to struct pm8001_hba_info and all code defined depending on PM8001_USE_MSIX is modified to rely on pm8001_hba_info->use_msix instead. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/r/20230911232745.325149-9-dlemoal@kernel.org Acked-by: Jack Wang <jinpu.wang@ionos.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.