函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:kernel\irq\chip.c Create Date:2022-07-27 11:11:48
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void
__irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
          const char *name)
{
    unsigned long flags;
    struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, 0);
 
    if (!desc)
        return;
 
    __irq_do_set_handler(desc, handle, is_chained, name);
    irq_put_desc_busunlock(desc, flags);
}