struct_irq_chip_regs(9) [centos man page]

STRUCT 
IRQ_CHIP_REGS(9) 					    Structures						   STRUCT IRQ_CHIP_REGS(9)

NAME

       struct_irq_chip_regs - register offsets for struct irq_gci

SYNOPSIS

       struct irq_chip_regs {
	 unsigned long enable;
	 unsigned long disable;
	 unsigned long mask;
	 unsigned long ack;
	 unsigned long eoi;
	 unsigned long type;
	 unsigned long polarity;
       };

MEMBERS

       enable
	   Enable register offset to reg_base

       disable
	   Disable register offset to reg_base

       mask
	   Mask register offset to reg_base

       ack
	   Ack register offset to reg_base

       eoi
	   Eoi register offset to reg_base

       type
	   Type configuration register offset to reg_base

       polarity
	   Polarity configuration register offset to reg_base

AUTHORS

       Thomas Gleixner <tglx@linutronix.de>
	   Author.

       Ingo Molnar <mingo@elte.hu>
	   Author.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						   STRUCT IRQ_CHIP_REGS(9)

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)