From 42b91ce9b1555f76f0d2a7c7b27fbfbea5210b15 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Tue, 26 Mar 2024 20:11:29 +0800 Subject: [PATCH] irqchip/loongson: Select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP for IRQ_LOONGARCH_CPU [ Upstream commit 42a7d887664b02a747ef5d479f6fd01081564af8 ] 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: Tiezhu Yang Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20240326121130.16622-3-yangtiezhu@loongson.cn Signed-off-by: Sasha Levin --- drivers/irqchip/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 72c07a12f5e18..bfa1d77749f3e 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -568,7 +568,7 @@ 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 -- 2.47.3