ata_interrupt — Default ATA host interrupt handler
irqreturn_t ata_interrupt (int irq, void * dev_instance, struct pt_regs * regs);
irqreturn_t ata_interrupt (
)
irq
irq line (unused)
dev_instance
pointer to our ata_host_set information structure
regs
unused
Default interrupt handler for PCI IDE devices. Calls ata_host_intr for each port that is not disabled.
ata_host_intr
Obtains host_set lock during operation.
IRQ_NONE or IRQ_HANDLED.