mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-07-29 12:19:54 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

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

Browse source 
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
commit cf0a12c68f
Notes: sideshowbarker 2024-07-19 00:42:32 +09:00
2 changed files with 54 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Kernel/PCI/DeviceController.h
View file

@ -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);