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 11:11:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:irq_set_chained_handler_and_data

函数原型:void irq_set_chained_handler_and_data(unsigned int irq, irq_flow_handler_t handle, void *data)

返回类型:void

参数:

类型参数名称
unsigned intirq
irq_flow_handler_thandle
void *data
1073  desc等于irq_get_desc_buslock(irq, & flags, 0)
1075  如果非desc则返回
1078  处理数据方法等于data
1079  __irq_do_set_handler(desc, handle, 1, NULL)
1081  irq_put_desc_busunlock(desc, flags)