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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: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Thomas 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: Ralf Baechle <ralf@linux-mips.org>
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2 changed files with 3 additions and 1 deletions
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@ -42,6 +42,7 @@ asmlinkage void mach_irq_dispatch(unsigned int pending)
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static struct irqaction cascade_irqaction = {
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.handler = no_action,
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.name = "cascade",
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.flags = IRQF_NO_THREAD,
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};
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void __init mach_init_irq(void)
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@ -96,12 +96,13 @@ static irqreturn_t ip6_action(int cpl, void *dev_id)
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struct irqaction ip6_irqaction = {
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.handler = ip6_action,
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.name = "cascade",
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.flags = IRQF_SHARED,
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.flags = IRQF_SHARED | IRQF_NO_THREAD,
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};
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struct irqaction cascade_irqaction = {
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.handler = no_action,
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.name = "cascade",
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.flags = IRQF_NO_THREAD,
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};
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void __init mach_init_irq(void)
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