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Kernel: Add various methods to handle interrupts in the PCI subsystem

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For now, we only are able to enable or disable pin based interrupts.
Later, when implemented, we could utilize MSI & MSI-X interrupts.
This commit is contained in:
Liav A 2020-12-18 20:27:55 +02:00 • committed by Andreas Kling
parent 97b36febd5
commit cf0a12c68f
2 changed files with 54 additions and 0 deletions
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11
Kernel/PCI/DeviceController.h
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@ -35,6 +35,17 @@ public:
Address pci_address() const { return m_pci_address; };
virtual ~DeviceController() { }
void enable_pin_based_interrupts() const;
void disable_pin_based_interrupts() const;
bool is_msi_capable() const;
bool is_msix_capable() const;
void enable_message_signalled_interrupts();
void disable_message_signalled_interrupts();
void enable_extended_message_signalled_interrupts();
void disable_extended_message_signalled_interrupts();
protected:
explicit DeviceController(Address pci_address);