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MIPS: Mark cascade and low level interrupts IRQF_NO_THREAD

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Mark interrupts with no_action handler, cascade interrupts, low level
interrupts (bus error, halt ..) with IRQF_NO_THREAD to exclude them
from forced threading.

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>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Wu Zhangjin
2011-07-23 12:41:24 +00:00
committed by Ralf Baechle
parent 4d85f6afa4
commit 5a4a4ad851
12 changed files with 24 additions and 10 deletions
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4
arch/mips/dec/setup.c
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@@ -101,20 +101,24 @@ int cpu_fpu_mask = DEC_CPU_IRQ_MASK(DEC_CPU_INR_FPU);
static struct irqaction ioirq = {
.handler = no_action,
.name = "cascade",
.flags = IRQF_NO_THREAD,
};
static struct irqaction fpuirq = {
.handler = no_action,
.name = "fpu",
.flags = IRQF_NO_THREAD,
};
static struct irqaction busirq = {
.flags = IRQF_DISABLED,
.name = "bus error",
.flags = IRQF_NO_THREAD,
};
static struct irqaction haltirq = {
.handler = dec_intr_halt,
.name = "halt",
.flags = IRQF_NO_THREAD,
};