1DISABLE_IRQ(9)             Public Functions Provided            DISABLE_IRQ(9)
2
3
4

NAME

6       disable_irq - disable an irq and wait for completion
7

SYNOPSIS

9       void disable_irq(unsigned int irq);
10

ARGUMENTS

12       irq
13           Interrupt to disable
14

DESCRIPTION

16       Disable the selected interrupt line. Enables and Disables are nested.
17       This function waits for any pending IRQ handlers for this interrupt to
18       complete before returning. If you use this function while holding a
19       resource the IRQ handler may need you will deadlock.
20
21       This function may be called - with care - from IRQ context.
22

AUTHORS

24       Thomas Gleixner <tglx@linutronix.de>
25           Author.
26
27       Ingo Molnar <mingo@elte.hu>
28           Author.
29

31Kernel Hackers Manual 3.10         June 2019                    DISABLE_IRQ(9)
Impressum