提交 5ceb1a04 编写于 作者: M Matt Fleming 提交者: Thomas Gleixner

x86: HPET: enter hpet_interrupt_handler with interrupts disabled

Some functions that may be called from this handler require that
interrupts are disabled. Also, combining IRQF_DISABLED and
IRQF_SHARED does not reliably disable interrupts in a handler, so
remove IRQF_SHARED from the irq flags (this irq is not shared anyway).
Signed-off-by: NMatt Fleming <mjf@gentoo.org>
Cc: mingo@elte.hu
Cc: venkatesh.pallipadi@intel.com
Cc: "Will Newton" <will.newton@gmail.com>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
上级 89d77a1e
......@@ -445,7 +445,7 @@ static int hpet_setup_irq(struct hpet_dev *dev)
{
if (request_irq(dev->irq, hpet_interrupt_handler,
IRQF_SHARED|IRQF_NOBALANCING, dev->name, dev))
IRQF_DISABLED|IRQF_NOBALANCING, dev->name, dev))
return -1;
disable_irq(dev->irq);
......
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