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Kernel/PCI: Rename Access::scan_pci_domains method

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We rename it to scan_pci_domains_from_acpi_mcfg_table to ensure clarity,
because this method relies on the ACPI MCFG table to work.
This commit is contained in:
Liav A 2021-10-22 19:54:20 +03:00 • committed by Andreas Kling
parent ca32ee5714
commit d395ac8f59
2 changed files with 3 additions and 3 deletions
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4
Kernel/Bus/PCI/Access.cpp
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@ -42,14 +42,14 @@ UNMAP_AFTER_INIT bool Access::initialize_for_memory_access(PhysicalAddress mcfg_
InterruptDisabler disabler;
auto* access = new Access(Access::AccessType::Memory);
if (!access->scan_pci_domains(mcfg_table))
if (!access->search_pci_domains_from_acpi_mcfg_table(mcfg_table))
return false;
access->rescan_hardware();
dbgln_if(PCI_DEBUG, "PCI: MMIO access initialised.");
return true;
}
UNMAP_AFTER_INIT bool Access::scan_pci_domains(PhysicalAddress mcfg_table)
UNMAP_AFTER_INIT bool Access::search_pci_domains_from_acpi_mcfg_table(PhysicalAddress mcfg_table)
{
auto checkup_region_or_error = MM.allocate_kernel_region(mcfg_table.page_base(), (PAGE_SIZE * 2), "PCI MCFG Checkup", Memory::Region::Access::ReadWrite);
if (checkup_region_or_error.is_error())