ipic_edge_irq_chip 29 arch/powerpc/sysdev/ipic.c static struct irq_chip ipic_level_irq_chip, ipic_edge_irq_chip; ipic_edge_irq_chip 628 arch/powerpc/sysdev/ipic.c d->chip = &ipic_edge_irq_chip; ipic_edge_irq_chip 662 arch/powerpc/sysdev/ipic.c static struct irq_chip ipic_edge_irq_chip = {