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setup_irq(9) [centos man page]

SETUP_IRQ(9)						     Public Functions Provided						      SETUP_IRQ(9)

NAME
setup_irq - setup an interrupt SYNOPSIS
int setup_irq(unsigned int irq, struct irqaction * act); ARGUMENTS
irq Interrupt line to setup act irqaction for the interrupt DESCRIPTION
Used to statically setup interrupts in the early boot process. AUTHORS
Thomas Gleixner <tglx@linutronix.de> Author. Ingo Molnar <mingo@elte.hu> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 SETUP_IRQ(9)

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STRUCT 
IRQ_CHIP(9) Structures STRUCT IRQ_CHIP(9) NAME
struct_irq_chip - hardware interrupt chip descriptor SYNOPSIS
struct irq_chip { const char * name; unsigned int (* irq_startup) (struct irq_data *data); void (* irq_shutdown) (struct irq_data *data); void (* irq_enable) (struct irq_data *data); void (* irq_disable) (struct irq_data *data); void (* irq_ack) (struct irq_data *data); void (* irq_mask) (struct irq_data *data); void (* irq_mask_ack) (struct irq_data *data); void (* irq_unmask) (struct irq_data *data); void (* irq_eoi) (struct irq_data *data); int (* irq_set_affinity) (struct irq_data *data, const struct cpumask *dest, bool force); int (* irq_retrigger) (struct irq_data *data); int (* irq_set_type) (struct irq_data *data, unsigned int flow_type); int (* irq_set_wake) (struct irq_data *data, unsigned int on); void (* irq_bus_lock) (struct irq_data *data); void (* irq_bus_sync_unlock) (struct irq_data *data); void (* irq_cpu_online) (struct irq_data *data); void (* irq_cpu_offline) (struct irq_data *data); void (* irq_suspend) (struct irq_data *data); void (* irq_resume) (struct irq_data *data); void (* irq_pm_shutdown) (struct irq_data *data); void (* irq_print_chip) (struct irq_data *data, struct seq_file *p); unsigned long flags; }; MEMBERS
name name for /proc/interrupts irq_startup start up the interrupt (defaults to ->enable if NULL) irq_shutdown shut down the interrupt (defaults to ->disable if NULL) irq_enable enable the interrupt (defaults to chip->unmask if NULL) irq_disable disable the interrupt irq_ack start of a new interrupt irq_mask mask an interrupt source irq_mask_ack ack and mask an interrupt source irq_unmask unmask an interrupt source irq_eoi end of interrupt irq_set_affinity set the CPU affinity on SMP machines irq_retrigger resend an IRQ to the CPU irq_set_type set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ irq_set_wake enable/disable power-management wake-on of an IRQ irq_bus_lock function to lock access to slow bus (i2c) chips irq_bus_sync_unlock function to sync and unlock slow bus (i2c) chips irq_cpu_online configure an interrupt source for a secondary CPU irq_cpu_offline un-configure an interrupt source for a secondary CPU irq_suspend function called from core code on suspend once per chip irq_resume function called from core code on resume once per chip irq_pm_shutdown function called from core code on shutdown once per chip irq_print_chip optional to print special chip info in show_interrupts flags chip specific flags AUTHORS
Thomas Gleixner <tglx@linutronix.de> Author. Ingo Molnar <mingo@elte.hu> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT IRQ_CHIP(9)
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