z8530_interrupt

Name

z8530_interrupt --  Handle an interrupt from a Z8530

Synopsis

void z8530_interrupt (int irq, void * dev_id, struct pt_regs * regs);

Arguments

irq

Interrupt number

dev_id

The Z8530 device that is interrupting.

regs

unused

Description

A Z85[2]30 device has stuck its hand in the air for attention. We scan both the channels on the chip for events and then call the channel specific call backs for each channel that has events. We have to use callback functions because the two channels can be in different modes.