函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\chip.c Create Date:2022-07-27 11:11:37
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cond_unmask_eoi_irq

函数原型：static void cond_unmask_eoi_irq(struct irq_desc *desc, struct irq_chip *chip)

返回类型：void

参数：

类型参数名称
struct irq_desc *desc
struct irq_chip *chip
671  如果非istate按位与IRQS_ONESHOT的值则
672  中断结束( & irq_data)
673  返回
681  如果非irqd_irq_disabled( & irq_data)且irqd_irq_masked( & irq_data)且非threads_oneshot则
683  中断结束( & irq_data)
684  unmask_irq(desc)
685  否则如果非芯片专用标志按位与IRQCHIP_EOI_THREADED的值则
686  中断结束( & irq_data)
调用者
名称描述
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