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 11:11:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：q_set_handler_data - set irq handler data for an irq*@irq: Interrupt number*@data: Pointer to interrupt specific data* Set the hardware irq controller data for an irq

函数原型：int irq_set_handler_data(unsigned int irq, void *data)

返回类型：int

参数：

类型参数名称
unsigned intirq
void *data
93  desc等于irq_get_desc_lock(irq, & flags, 0)
95  如果非desc则返回:负EINVAL
97  处理数据方法等于data
98  irq_put_desc_unlock(desc, flags)
99  返回:0
调用者
名称描述
irq_domain_set_infoq_domain_set_info - Set the complete data for a @virq in @domain*@domain: Interrupt domain to match*@virq: IRQ number*@hwirq: The hardware interrupt number*@chip: The associated interrupt chip*@chip_data: The associated interrupt chip data*@handler: The