enable_irq man page on OpenSuSE

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ENABLE_IRQ(9)		      Hardware Interfaces		 ENABLE_IRQ(9)

NAME
       enable_irq - enable handling of an irq

SYNOPSIS
       void enable_irq(unsigned int irq);

ARGUMENTS
       irq
	   Interrupt to enable

DESCRIPTION
       Undoes the effect of one call to disable_irq. If this matches the last
       disable, processing of interrupts on this IRQ line is re-enabled.

       This function may be called from IRQ context only when
       desc->irq_data.chip->bus_lock and desc->chip->bus_sync_unlock are NULL
       !

COPYRIGHT
Kernel Hackers Manual 3.11	 November 2013			 ENABLE_IRQ(9)
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