handle_simple_irq
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Name

handle_simple_irq — Simple and software-decoded IRQs.

Synopsis

void fastcall handle_simple_irq (unsigned int irq,
 struct irq_desc * desc,
 struct pt_regs * regs);
 

Arguments

irq

the interrupt number

desc

the interrupt description structure for this irq

regs

pointer to a register structure

Description

Simple interrupts are either sent from a demultiplexing interrupt handler or come from hardware, where no interrupt hardware control is necessary.

Note

The caller is expected to handle the ack, clear, mask and unmask issues if necessary.

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