irq_settings_is_level 1120 kernel/irq/chip.c if (irq_settings_is_level(desc)) irq_settings_is_level 215 kernel/irq/debugfs.c if (irq_settings_is_level(desc) || irq_settings_is_level 65 kernel/irq/resend.c if (irq_settings_is_level(desc)) {