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Commit 77cbece7 authored by Wu Zhangjin's avatar Wu Zhangjin Committed by Ralf Baechle
Browse files

MIPS: Loongson: Mark cascade interrupts IRQF_NO_THREAD 



There are two cascade interrupts in Loongson machines, one for bonito
northbridge, another for the 8259A controller in the southbridge. Both
want to be non threaded.

Signed-off-by: default avatarWu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Cc: Wu Zhangjin <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/2638/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 5a4a4ad8

arch/mips/loongson/fuloong-2e/irq.c

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ asmlinkage void mach_irq_dispatch(unsigned int pending) 
static struct irqaction cascade_irqaction = {

	.handler = no_action,

	.name = "cascade",

	.flags = IRQF_NO_THREAD,

};



void __init mach_init_irq(void)

arch/mips/loongson/lemote-2f/irq.c

+2 −1
Original line number Diff line number Diff line
@@ -96,12 +96,13 @@ static irqreturn_t ip6_action(int cpl, void *dev_id) 
struct irqaction ip6_irqaction = {

	.handler = ip6_action,

	.name = "cascade",

	.flags = IRQF_SHARED,

	.flags = IRQF_SHARED | IRQF_NO_THREAD,

};



struct irqaction cascade_irqaction = {

	.handler = no_action,

	.name = "cascade",

	.flags = IRQF_NO_THREAD,

};



void __init mach_init_irq(void)