mirror of
https://github.com/RGBCube/serenity
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d0fbaf790a
Add a struct named MSIxInfo that stores all the relevant MSIx information as a part of PCI DeviceIdentifier struct. Populate the MSIx struct during the PCI device init. As the DeviceIdentifier struct need to populate MSIx info, don't mark DeviceIdentifier as const in the PCI::Device class.
58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
/*
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* Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/AnyOf.h>
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#include <Kernel/Bus/PCI/API.h>
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#include <Kernel/Bus/PCI/Device.h>
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namespace Kernel::PCI {
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Device::Device(DeviceIdentifier const& pci_identifier)
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: m_pci_identifier(pci_identifier)
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{
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m_pci_identifier->initialize();
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}
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bool Device::is_msi_capable() const
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{
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return AK::any_of(
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m_pci_identifier->capabilities(),
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[](auto const& capability) { return capability.id().value() == PCI::Capabilities::ID::MSI; });
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}
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bool Device::is_msix_capable() const
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{
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return AK::any_of(
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m_pci_identifier->capabilities(),
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[](auto const& capability) { return capability.id().value() == PCI::Capabilities::ID::MSIX; });
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}
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void Device::enable_pin_based_interrupts() const
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{
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PCI::enable_interrupt_line(m_pci_identifier);
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}
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void Device::disable_pin_based_interrupts() const
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{
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PCI::disable_interrupt_line(m_pci_identifier);
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}
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void Device::enable_message_signalled_interrupts()
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{
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TODO();
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}
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void Device::disable_message_signalled_interrupts()
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{
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TODO();
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}
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void Device::enable_extended_message_signalled_interrupts()
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{
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TODO();
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}
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void Device::disable_extended_message_signalled_interrupts()
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{
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TODO();
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}
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}
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