函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\irq.h Create Date:2022-07-27 08:32:12
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：irq_data_get_irq_chip

函数原型：static inline struct irq_chip *irq_data_get_irq_chip(struct irq_data *d)

返回类型：struct irq_chip

参数：

类型参数名称
struct irq_data *d
781  返回:中断控制器信息
调用者
名称描述
irq_msi_update_msg
msi_set_affinity
irq_set_vcpu_affinityq_set_vcpu_affinity - Set vcpu affinity for the interrupt*@irq: interrupt number to set affinity*@vcpu_info: vCPU specific data or pointer to a percpu array of vCPU* specific data for percpu_devid interrupts* This function uses the vCPU specific data to
__irq_get_irqchip_state
irq_set_irqchip_stateq_set_irqchip_state - set the state of a forwarded interrupt
irq_cpu_onlineq_cpu_online - Invoke all irq_cpu_online functions.* Iterate through all irqs and invoke the chip.irq_cpu_online()* for each.
irq_cpu_offlineq_cpu_offline - Invoke all irq_cpu_offline functions.* Iterate through all irqs and invoke the chip.irq_cpu_offline()* for each.
migrate_one_irq
irq_restore_affinity_of_irq
__ipi_send_single__ipi_send_single - send an IPI to a target Linux SMP CPU*@desc: pointer to irq_desc of the IRQ*@cpu: destination CPU, must in the destination mask passed to* irq_reserve_ipi()* This function is for architecture or core code to speed up IPI sending. Not
__ipi_send_maskpi_send_mask - send an IPI to target Linux SMP CPU(s)*@desc: pointer to irq_desc of the IRQ*@dest: dest CPU(s), must be a subset of the mask passed to* irq_reserve_ipi()* This function is for architecture or core code to speed up IPI sending. Not
ipi_send_singlepi_send_single - Send an IPI to a single CPU*@virq: linux irq number from irq_reserve_ipi()*@cpu: destination CPU, must in the destination mask passed to* irq_reserve_ipi()* Returns zero on success and negative error number on failure.
ipi_send_maskpi_send_mask - Send an IPI to target CPU(s)*@virq: linux irq number from irq_reserve_ipi()*@dest: dest CPU(s), must be a subset of the mask passed to* irq_reserve_ipi()* Returns zero on success and negative error number on failure.