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Kernel/PCI: Move IO based HostBridge code to x86 arch-specific directory

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The simple PCI::HostBridge class implements access to the PCI
configuration space by using x86 IO instructions. Therefore, it should
be put in the Arch/x86/PCI directory so it can be easily omitted for
non-x86 builds.
This commit is contained in:
Liav A 2022-09-02 13:41:48 +03:00 • committed by Linus Groh
parent a02c9c9569
commit 1596ee241f
9 changed files with 113 additions and 90 deletions
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21
Kernel/Bus/PCI/Controller/HostController.h
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@ -31,15 +31,26 @@ public:
u32 domain_number() const { return m_domain.domain_number(); }
virtual void enumerate_attached_devices(Function<IterationDecision(DeviceIdentifier)> callback) = 0;
void enumerate_attached_devices(Function<IterationDecision(DeviceIdentifier)> callback);
private:
void enumerate_bus(Function<IterationDecision(DeviceIdentifier)> const& callback, BusNumber, bool recursive);
void enumerate_functions(Function<IterationDecision(DeviceIdentifier)> const& callback, BusNumber, DeviceNumber, FunctionNumber, bool recursive);
void enumerate_device(Function<IterationDecision(DeviceIdentifier)> const& callback, BusNumber bus, DeviceNumber device, bool recursive);
u8 read8_field(BusNumber, DeviceNumber, FunctionNumber, RegisterOffset field);
u16 read16_field(BusNumber, DeviceNumber, FunctionNumber, RegisterOffset field);
Optional<u8> get_capabilities_pointer_for_function(BusNumber, DeviceNumber, FunctionNumber);
Vector<Capability> get_capabilities_for_function(BusNumber, DeviceNumber, FunctionNumber);
protected:
explicit HostController(PCI::Domain const& domain)
: m_domain(domain)
{
}
explicit HostController(PCI::Domain const& domain);
const PCI::Domain m_domain;
private:
Bitmap m_enumerated_buses;
};
}