Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\io_apic.c Create Date:2022-07-28 08:30:13
Last Modify:2020-03-16 21:24:45 Copyright©Brick
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Name:ioapic_ack_level

Proto:static void ioapic_ack_level(struct irq_data *irq_data)

Type:void

Parameter:

TypeParameterName
struct irq_data *irq_data
1787  cfg = irqd_cfg(irq_data)
1792  irq_complete_move(cfg)
1793  moveit = ioapic_prepare_move(irq_data)
1827  i = vector
1828  v = apic_read(APIC_TMR + ((i & ~0x1f) >> 1))
1834  ack_APIC_irq()
1843  If Not (v & 1 << (i & 0x1f) ) Then
1844  atomic_inc( & irq_mis_count)
1845  eoi_ioapic_pin(vector, chip_data)
1848  ioapic_finish_move(irq_data, moveit)