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 08:29:27
Last Modify:2020-03-16 21:24:45 Copyright©Brick
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Name:io_apic_modify_irq

Proto:static void io_apic_modify_irq(struct mp_chip_data *data, int mask_and, int mask_or, void (*final)(struct irq_pin_list *entry))

Type:void

Parameter:

TypeParameterName
struct mp_chip_data *data
intmask_and
intmask_or
void (*final
445  entry = entry
446  w1 &= mask_and
447  w1 |= mask_or
448  entry = entry
450  for_each_irq_pin(entry, irq_2_pin)
451  io_apic_write(apic, 0x10 + 2 * pin, w1)
452  If final Then final(entry)
Caller
NameDescribe
mask_ioapic_irq
__unmask_ioapic