函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\vector.c Create Date:2022-07-27 09:27:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：irqd_cfg

函数原型：struct irq_cfg *irqd_cfg(struct irq_data *irqd)

返回类型：struct irq_cfg

参数：

类型参数名称
struct irq_data *irqd
91  apicd等于apic_chip_data(irqd)
93  返回:apicd ? & hw_irq_cfg : NULL
调用者
名称描述
irq_cfg
apic_ack_edge
ioapic_ack_level
ioapic_configure_entry
check_timerThis code may look a bit paranoid, but it's supposed to cooperate with* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ* is so screwy. Thanks to Brian Perkins for testing/hacking this beast* fanatically on his truly buggy board.
mp_irqdomain_alloc
irq_msi_compose_msg
msi_set_affinity