函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\generic-chip.c Create Date:2022-07-27 11:13:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:q_setup_alt_chip - Switch to alternative chip*@d: irq_data for this interrupt*@type: Flow type to be initialized* Only to be called from chip->irq_set_type() callbacks.

函数原型:int irq_setup_alt_chip(struct irq_data *d, unsigned int type)

返回类型:int

参数:

类型参数名称
struct irq_data *d
unsigned inttype
513  gc等于irq_data_get_irq_chip_data(d)
514  ct等于chip_types
517 i小于num_ct循环
518  如果type按位与type
521  返回:0
524  返回:负EINVAL