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 08:30:43
Last Modify:2020-03-16 21:24:45 Copyright©Brick
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Name:mp_find_ioapic_pin

Proto:int mp_find_ioapic_pin(int ioapic, unsigned int gsi)

Type:int

Parameter:

TypeParameterName
intioapic
unsigned intgsi
2746  If WARN_ON(ioapic < 0) Then Return -1
2749  gsi_cfg = mp_ioapic_gsi_routing(ioapic)
2750  If WARN_ON(gsi > gsi_end) Then Return -1
2753  Return gsi - gsi_base
Caller
NameDescribe
mp_map_gsi_to_irq
acpi_get_override_irq