disable_irq(9) - phpMan
DISABLE_IRQ(9) Public Functions Provided DISABLE_IRQ(9)
NAME
disable_irq - disable an irq and wait for completion
SYNOPSIS
void disable_irq(unsigned int irq);
ARGUMENTS
irq
Interrupt to disable
DESCRIPTION
Disable the selected interrupt line. Enables and Disables are nested. This function waits
for any pending IRQ handlers for this interrupt to complete before returning. If you use
this function while holding a resource the IRQ handler may need you will deadlock.
This function may be called - with care - from IRQ context.
AUTHORS
Thomas Gleixner <tglx AT linutronix.de>
Author.
Ingo Molnar <mingo AT elte.hu>
Author.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 DISABLE_IRQ(9)
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