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3b6a18f0da
Compile-testing IMX_MU_MSI on x86 without PCI_MSI support results in a
build failure:
drivers/gpio/gpio-sprd.c:8:
include/linux/gpio/driver.h:41:33: error: field 'msiinfo' has incomplete type
drivers/iommu/iommufd/viommu.c:4:
include/linux/msi.h:528:33: error: field 'alloc_info' has incomplete type
Tighten the dependency further to only allow compile testing on Arm.
This could be refined further to allow certain x86 configs.
This was submitted before to address a different build failure, which was
fixed differently, but the problem has now returned in a different form.
Fixes: 70afdab904 ("irqchip: Add IMX MU MSI controller driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250805160952.4006075-1-arnd@kernel.org
Link: https://lore.kernel.org/all/20221215164109.761427-1-arnd@kernel.org/
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 reStructuredText 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.