From 05c4e2721d7af0df7bc1378a23712a0fd16947b5 Mon Sep 17 00:00:00 2001 From: Huang Pei Date: Tue, 23 Mar 2021 10:34:02 +0800 Subject: [PATCH] MIPS: fix local_irq_{disable,enable} in asmmacro.h commit ba9196d2e005 ("MIPS: Make DIEI support as a config option") use CPU_HAS_DIEI to indicate whether di/ei is implemented correctly, without this patch, "local_irq_disable" from entry.S in 3A1000 (with buggy di/ei) lose protection of commit e97c5b609880 ("MIPS: Make irqflags.h functions preempt-safe for non-mipsr2 cpus") Fixes: ba9196d2e005 ("MIPS: Make DIEI support as a config option") Signed-off-by: Huang Pei Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/asmmacro.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h index 86f2323..ca83ada 100644 --- a/arch/mips/include/asm/asmmacro.h +++ b/arch/mips/include/asm/asmmacro.h @@ -44,8 +44,7 @@ .endm #endif -#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR5) || \ - defined(CONFIG_CPU_MIPSR6) +#ifdef CONFIG_CPU_HAS_DIEI .macro local_irq_enable reg=t0 ei irq_enable_hazard -- 2.7.4