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Kernel/PCI: Propagate usage of DeviceIdentifier everywhere

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This allows us to remove a bunch of PCI API functions, and instead to
leverage the cached data from DeviceIdentifier object in many places.
This commit is contained in:
Liav A 2021-09-23 10:20:54 +03:00 • committed by Andreas Kling
parent da327746a2
commit 057f5a12c2
40 changed files with 150 additions and 186 deletions
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4
Kernel/Bus/USB/UHCI/UHCIController.cpp
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@ -62,10 +62,10 @@ static constexpr u16 UCHI_PORTSC_NON_WRITE_CLEAR_BIT_MASK = 0x1FF5; // This is u
static constexpr u8 UHCI_NUMBER_OF_ISOCHRONOUS_TDS = 128;
static constexpr u16 UHCI_NUMBER_OF_FRAMES = 1024;
KResultOr<NonnullRefPtr<UHCIController>> UHCIController::try_to_initialize(PCI::Address address)
KResultOr<NonnullRefPtr<UHCIController>> UHCIController::try_to_initialize(PCI::DeviceIdentifier const& pci_device_identifier)
{
// NOTE: This assumes that address is pointing to a valid UHCI controller.
auto controller = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) UHCIController(address)));
auto controller = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) UHCIController(pci_device_identifier.address())));
TRY(controller->initialize());
return controller;
}