From 3b6a18f0da8720d612d8a682ea5c55870da068e0 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 5 Aug 2025 18:09:49 +0200 Subject: [PATCH] irqchip: Build IMX_MU_MSI only on ARM 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: 70afdab904d2d1e6 ("irqchip: Add IMX MU MSI controller driver") Signed-off-by: Arnd Bergmann Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20250805160952.4006075-1-arnd@kernel.org Link: https://lore.kernel.org/all/20221215164109.761427-1-arnd@kernel.org/ --- drivers/irqchip/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 39a6ae1d574b..6d12c6ab9ea4 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -554,6 +554,7 @@ config IMX_MU_MSI tristate "i.MX MU used as MSI controller" depends on OF && HAS_IOMEM depends on ARCH_MXC || COMPILE_TEST + depends on ARM || ARM64 default m if ARCH_MXC select IRQ_DOMAIN select IRQ_DOMAIN_HIERARCHY -- 2.25.1