From 41c594ab65fc89573af296d192aa5235d09717ab Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 5 Apr 2006 09:45:45 +0100 Subject: [MIPS] MT: Improved multithreading support. Signed-off-by: Ralf Baechle --- arch/mips/kernel/i8259.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/mips/kernel/i8259.c') diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index b974ac9..2125ba5 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -187,6 +187,10 @@ handle_real_irq: outb(cached_21,0x21); outb(0x60+irq,0x20); /* 'Specific EOI' to master */ } +#ifdef CONFIG_MIPS_MT_SMTC + if (irq_hwmask[irq] & ST0_IM) + set_c0_status(irq_hwmask[irq] & ST0_IM); +#endif /* CONFIG_MIPS_MT_SMTC */ spin_unlock_irqrestore(&i8259A_lock, flags); return; -- cgit v1.1