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 08:30:51
Last Modify:2020-03-16 21:24:45 Copyright©Brick
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Name:mp_irqdomain_get_attr

Proto:static void mp_irqdomain_get_attr(unsigned int gsi, struct mp_chip_data *data, struct irq_alloc_info *info)

Type:void

Parameter:

TypeParameterName
unsigned intgsi
struct mp_chip_data *data
struct irq_alloc_info *info
2943  If info && ioapic_valid Then
2944  trigger = ioapic_trigger
2945  polarity = ioapic_polarity
2946  Else if acpi_get_override_irq(gsi, & trigger, & polarity) < 0 Then
2949  trigger = IOAPIC_LEVEL
2950  polarity = IOAPIC_POL_LOW
Caller
NameDescribe
mp_irqdomain_alloc