STRUCT IRQ_CHIP_TYPE(9)                     Structures                    STRUCT IRQ_CHIP_TYPE(9)



NAME
       struct_irq_chip_type - Generic interrupt chip instance for a flow type

SYNOPSIS
       struct irq_chip_type {
         struct irq_chip chip;
         struct irq_chip_regs regs;
         irq_flow_handler_t handler;
         u32 type;
         u32 mask_cache_priv;
         u32 * mask_cache;
       };

MEMBERS
       chip
           The real interrupt chip which provides the callbacks

       regs
           Register offsets for this chip

       handler
           Flow handler associated with this chip

       type
           Chip can handle these flow types

       mask_cache_priv
           Cached mask register private to the chip type

       mask_cache
           Pointer to cached mask register

DESCRIPTION
       A irq_generic_chip can have several instances of irq_chip_type when it requires different
       functions and register offsets for different flow types.

AUTHORS
       Thomas Gleixner <tglx AT linutronix.de>
           Author.

       Ingo Molnar <mingo AT elte.hu>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   STRUCT IRQ_CHIP_TYPE(9)