no_irq_chip 603 arch/ia64/kernel/iosapic.c if (chip != &no_irq_chip) no_irq_chip 378 arch/powerpc/platforms/52xx/mpc52xx_pic.c irq_set_chip(virq, &no_irq_chip); no_irq_chip 1987 arch/x86/kernel/apic/io_apic.c irq_set_chip(irq, &no_irq_chip); no_irq_chip 661 include/linux/irq.h extern struct irq_chip no_irq_chip; no_irq_chip 50 kernel/irq/chip.c chip = &no_irq_chip; no_irq_chip 1000 kernel/irq/chip.c if (irq_data->chip != &no_irq_chip) no_irq_chip 1013 kernel/irq/chip.c if (WARN_ON(!irq_data || irq_data->chip == &no_irq_chip)) no_irq_chip 1019 kernel/irq/chip.c if (desc->irq_data.chip != &no_irq_chip) no_irq_chip 39 kernel/irq/dummychip.c struct irq_chip no_irq_chip = { no_irq_chip 442 kernel/irq/generic-chip.c irq_domain_set_info(d, virq, hw_irq, &no_irq_chip, NULL, NULL, NULL, no_irq_chip 552 kernel/irq/generic-chip.c irq_set_chip(i, &no_irq_chip); no_irq_chip 113 kernel/irq/irqdesc.c desc->irq_data.chip = &no_irq_chip; no_irq_chip 1204 kernel/irq/irqdomain.c irq_data->chip = chip ? chip : &no_irq_chip; no_irq_chip 1240 kernel/irq/irqdomain.c irq_data->chip = &no_irq_chip; no_irq_chip 1289 kernel/irq/manage.c if (desc->irq_data.chip == &no_irq_chip) no_irq_chip 344 kernel/irq/proc.c if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip))