zxfoundation::sys::irq::irq_desc Struct Reference

IRQ descriptor — SCOMS-managed kobject, one per active vector. More...

Collaboration diagram for zxfoundation::sys::irq::irq_desc:

Public Member Functions
	irq_desc (const irq_desc &)=delete
	irq_desc (irq_desc &&)=delete
	irq_desc (u16 irq) noexcept
auto	operator= (const irq_desc &)=delete
auto	operator= (irq_desc &&)=delete
auto	registered () const noexcept -> bool

Data Fields
std::atomic< u32 >	count {0}
	Dispatch count (relaxed).
void *	data {nullptr}
	Handler-private context.
u32	flags {0}
	IRQF_* bitmask.
handler_fn	handler {nullptr}
	Dispatch target.
u16	irq_nr {0}
	Vector number.
scoms::kobject::bobject	ko {}
	SCOMS identity (offset 0).
sync::qspinlock::qspinlock	lock {}

Detailed Description

IRQ descriptor — SCOMS-managed kobject, one per active vector.

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The documentation for this struct was generated from the following file:

• zxfoundation/sys/irq.zcomponent/desc.cxxm