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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@linutronix.de>
Author.
Ingo Molnar <mingo@elte.hu>
Author.
COPYRIGHT
Kernel Hackers Manual 3.11 November 2013 STRUCT IRQ_CHIP_TYPE(9)
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