Commit 42a7d887 authored by Tiezhu Yang's avatar Tiezhu Yang Committed by Thomas Gleixner
Browse files

irqchip/loongson: Select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP for IRQ_LOONGARCH_CPU 



An interrupt's effective affinity can only be different from its configured
affinity if there are multiple CPUs. Make it clear that this option is only
meaningful when SMP is enabled. Otherwise, there exists "WARNING: unmet
direct dependencies detected for GENERIC_IRQ_EFFECTIVE_AFF_MASK" when make
menuconfig if CONFIG_SMP is not set on LoongArch.

Signed-off-by: default avatarTiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240326121130.16622-3-yangtiezhu@loongson.cn
parent a64003da

drivers/irqchip/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -593,7 +593,7 @@ config IRQ_LOONGARCH_CPU 
	bool

	select GENERIC_IRQ_CHIP

	select IRQ_DOMAIN

	select GENERIC_IRQ_EFFECTIVE_AFF_MASK

	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

	select LOONGSON_HTVEC

	select LOONGSON_LIOINTC

	select LOONGSON_EIOINTC