ata_interrupt(9)

NAME

ata_interrupt - Default ATA host interrupt handler

SYNOPSIS

irqreturn_t ata_interrupt(int irq,  void  *  dev_instance,
struct pt_regs * regs);

ARGUMENTS

irq

irq line (unused)

dev_instance

pointer to our ata_host_set information structure

regs

unused

DESCRIPTION

Default interrupt handler for PCI IDE devices. Calls

ata_host_intr for each port that is not disabled.

LOCKING

Obtains host_set lock during operation.

RETURNS

IRQ_NONE or IRQ_HANDLED.

AUTHOR

Jeff Garzik

Author.

COPYRIGHT

ATA_INTERRUPT(9)