Name
ata_interrupt —
Default ATA host interrupt handler
Synopsis
irqreturn_t ata_interrupt ( | int | irq, |
| void * | dev_instance) ; |
Arguments
irq
irq line (unused)
dev_instance
pointer to our ata_host information structure
Description
Default interrupt handler for PCI IDE devices. Calls
ata_host_intr
for each port that is not disabled.
LOCKING
Obtains host lock during operation.
RETURNS
IRQ_NONE or IRQ_HANDLED.