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Kernel: Reduce code duplication in the PCI IO access read helpers

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We just call the early helpers as they do the same thing like the IO
access helpers.
This commit is contained in:
Liav A 2020-10-31 22:26:47 +02:00 • committed by Andreas Kling
parent 6131048a5f
commit 4007ba5137
1 changed files with 3 additions and 6 deletions
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9
Kernel/PCI/IOAccess.cpp
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@ -46,20 +46,17 @@ IOAccess::IOAccess()
u8 IOAccess::read8_field(Address address, u32 field)
{
IO::out32(PCI_ADDRESS_PORT, address.io_address_for_field(field));
return IO::in8(PCI_VALUE_PORT + (field & 3));
return Access::early_read8_field(address, field);
}
u16 IOAccess::read16_field(Address address, u32 field)
{
IO::out32(PCI_ADDRESS_PORT, address.io_address_for_field(field));
return IO::in16(PCI_VALUE_PORT + (field & 2));
return Access::early_read16_field(address, field);
}
u32 IOAccess::read32_field(Address address, u32 field)
{
IO::out32(PCI_ADDRESS_PORT, address.io_address_for_field(field));
return IO::in32(PCI_VALUE_PORT);
return Access::early_read32_field(address, field);
}
void IOAccess::write8_field(Address address, u32 field, u8 value)