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.
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