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.