irq_sim_handle_irq

Name:irq_sim_handle_irq

Proto:static void irq_sim_handle_irq(struct irq_work *work)

Type:void

Parameter:

Type	Parameter	Name
struct irq_work *	work

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offset = 0

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work_ctx = container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(work, structirq_sim_work_ctx, work)

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sim = container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(work_ctx, structirq_sim, work_ctx)

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When Not bitmap_empty(pending, irq_count) cycle

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offset = Find the next set bit in a memory region.

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lear_bit - Clears a bit in memory*@nr: Bit to clear*@addr: Address to start counting from* This is a relaxed atomic operation (no implied memory barriers).

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irqnum = q_sim_irqnum - Get the allocated number of a dummy interrupt.*@sim: The interrupt simulator object.*@offset: Offset of the simulated interrupt for which to retrieve* the number.

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handle_simple_irq - Simple and software-decoded IRQs.*@desc: the interrupt description structure for this irq* Simple interrupts are either sent from a demultiplexing interrupt* handler or come from hardware, where no interrupt hardware control

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