irq_set_irqchip_state(9) - phpMan
IRQ_SET_IRQCHIP_STAT(9) Public Functions Provided IRQ_SET_IRQCHIP_STAT(9)
NAME
irq_set_irqchip_state - set the state of a forwarded interrupt.
SYNOPSIS
int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, bool val);
ARGUMENTS
irq
Interrupt line that is forwarded to a VM
which
State to be restored (one of IRQCHIP_STATE_*)
val
Value corresponding to which
DESCRIPTION
This call sets the internal irqchip state of an interrupt, depending on the value of
which.
This function should be called with preemption disabled if the interrupt controller has
per-cpu registers.
AUTHORS
Thomas Gleixner <tglx AT linutronix.de>
Author.
Ingo Molnar <mingo AT elte.hu>
Author.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 IRQ_SET_IRQCHIP_STAT(9)
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