函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\irq.h Create Date:2022-07-27 08:31:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:irqd_irq_disabled

函数原型:static inline bool irqd_irq_disabled(struct irq_data *d)

返回类型:bool

参数:

类型参数名称
struct irq_data *d
318  返回:__irqd_to_state(d)按位与IRQD_IRQ_DISABLED
调用者
名称描述
__irq_set_trigger设置中断触发方式
irq_finalize_oneshotOneshot interrupts keep the irq line masked until the threaded* handler finished. unmask if the interrupt has not been disabled and* is marked MASKED.
try_one_irqRecovery handler for misrouted interrupts.
irq_enable
__irq_disable
handle_nested_irqhandle_nested_irq - Handle a nested irq from a irq thread*@irq: the interrupt number* Handle interrupts which are nested into a threaded interrupt* handler. The handler function is called inside the calling* threads context.
handle_simple_irqhandle_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
handle_untracked_irqhandle_untracked_irq - Simple and software-decoded IRQs.*@desc: the interrupt description structure for this irq* Untracked interrupts are sent from a demultiplexing interrupt* handler when the demultiplexer does not know which device it its
cond_unmask_irqCalled unconditionally from handle_level_irq() and only for oneshot* interrupts from handle_fasteoi_irq()
handle_level_irqhandle_level_irq - Level type irq handler*@desc: the interrupt description structure for this irq* Level type interrupts are active as long as the hardware line has* the active level
cond_unmask_eoi_irq
handle_fasteoi_irqhandle_fasteoi_irq - irq handler for transparent controllers*@desc: the interrupt description structure for this irq* Only a single callback will be issued to the chip: an ->eoi()* call when the interrupt has been serviced
handle_edge_irqhandle_edge_irq - edge type IRQ handler*@desc: the interrupt description structure for this irq* Interrupt occures on the falling and/or rising edge of a hardware* signal. The occurrence is latched into the irq controller hardware
irq_cpu_onlineq_cpu_online - Invoke all irq_cpu_online functions.* Iterate through all irqs and invoke the chip.irq_cpu_online()* for each.
irq_cpu_offlineq_cpu_offline - Invoke all irq_cpu_offline functions.* Iterate through all irqs and invoke the chip.irq_cpu_offline()* for each.
__irq_move_irq