mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 10:57:35 +00:00
Kernel: Make self-contained locking smart pointers their own classes
Until now, our kernel has reimplemented a number of AK classes to provide automatic internal locking: - RefPtr - NonnullRefPtr - WeakPtr - Weakable This patch renames the Kernel classes so that they can coexist with the original AK classes: - RefPtr => LockRefPtr - NonnullRefPtr => NonnullLockRefPtr - WeakPtr => LockWeakPtr - Weakable => LockWeakable The goal here is to eventually get rid of the Lock* classes in favor of using external locking.
This commit is contained in:
Andreas Kling
parent
e475263113
commit
11eee67b85
360 changed files with 1703 additions and 1672 deletions
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@ -7,19 +7,19 @@
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#include <AK/Atomic.h>
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#include <AK/BuiltinWrappers.h>
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#include <AK/OwnPtr.h>
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#include <AK/RefPtr.h>
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#include <AK/Types.h>
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#include <Kernel/Bus/PCI/API.h>
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#include <Kernel/CommandLine.h>
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#include <Kernel/Library/LockRefPtr.h>
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#include <Kernel/Memory/MemoryManager.h>
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#include <Kernel/Storage/ATA/AHCI/Controller.h>
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#include <Kernel/Storage/ATA/AHCI/InterruptHandler.h>
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namespace Kernel {
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UNMAP_AFTER_INIT NonnullRefPtr<AHCIController> AHCIController::initialize(PCI::DeviceIdentifier const& pci_device_identifier)
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UNMAP_AFTER_INIT NonnullLockRefPtr<AHCIController> AHCIController::initialize(PCI::DeviceIdentifier const& pci_device_identifier)
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{
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auto controller = adopt_ref_if_nonnull(new (nothrow) AHCIController(pci_device_identifier)).release_nonnull();
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auto controller = adopt_lock_ref_if_nonnull(new (nothrow) AHCIController(pci_device_identifier)).release_nonnull();
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controller->initialize_hba(pci_device_identifier);
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return controller;
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}
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@ -192,7 +192,7 @@ void AHCIController::enable_global_interrupts() const
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hba().control_regs.ghc = hba().control_regs.ghc | (1 << 1);
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}
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RefPtr<StorageDevice> AHCIController::device_by_port(u32 port_index) const
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LockRefPtr<StorageDevice> AHCIController::device_by_port(u32 port_index) const
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{
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SpinlockLocker locker(m_hba_control_lock);
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auto port = m_ports[port_index];
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@ -202,9 +202,9 @@ RefPtr<StorageDevice> AHCIController::device_by_port(u32 port_index) const
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return port->connected_device();
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}
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RefPtr<StorageDevice> AHCIController::device(u32 index) const
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LockRefPtr<StorageDevice> AHCIController::device(u32 index) const
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{
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NonnullRefPtrVector<StorageDevice> connected_devices;
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NonnullLockRefPtrVector<StorageDevice> connected_devices;
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u32 pi = hba().control_regs.pi;
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u32 bit = bit_scan_forward(pi);
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while (bit) {
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@ -7,8 +7,8 @@
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#pragma once
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#include <AK/OwnPtr.h>
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#include <AK/RefPtr.h>
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#include <AK/Types.h>
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#include <Kernel/Library/LockRefPtr.h>
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#include <Kernel/Sections.h>
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#include <Kernel/Storage/ATA/AHCI/Definitions.h>
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#include <Kernel/Storage/ATA/ATAController.h>
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@ -24,10 +24,10 @@ class AHCIController final : public ATAController
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friend class AHCIInterruptHandler;
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public:
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static NonnullRefPtr<AHCIController> initialize(PCI::DeviceIdentifier const& pci_device_identifier);
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static NonnullLockRefPtr<AHCIController> initialize(PCI::DeviceIdentifier const& pci_device_identifier);
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virtual ~AHCIController() override;
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virtual RefPtr<StorageDevice> device(u32 index) const override;
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virtual LockRefPtr<StorageDevice> device(u32 index) const override;
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virtual bool reset() override;
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virtual bool shutdown() override;
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virtual size_t devices_count() const override;
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@ -44,13 +44,13 @@ private:
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void initialize_hba(PCI::DeviceIdentifier const&);
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AHCI::HBADefinedCapabilities capabilities() const;
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RefPtr<StorageDevice> device_by_port(u32 index) const;
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LockRefPtr<StorageDevice> device_by_port(u32 index) const;
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volatile AHCI::PortRegisters& port(size_t port_number) const;
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NonnullOwnPtr<Memory::Region> default_hba_region() const;
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volatile AHCI::HBA& hba() const;
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Array<RefPtr<AHCIPort>, 32> m_ports;
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Array<LockRefPtr<AHCIPort>, 32> m_ports;
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NonnullOwnPtr<Memory::Region> m_hba_region;
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AHCI::HBADefinedCapabilities m_hba_capabilities;
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@ -6,10 +6,10 @@
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#pragma once
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#include <AK/RefPtr.h>
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#include <Kernel/Arch/x86/IO.h>
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#include <Kernel/Devices/Device.h>
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#include <Kernel/Interrupts/IRQHandler.h>
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#include <Kernel/Library/LockRefPtr.h>
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#include <Kernel/Locking/Mutex.h>
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#include <Kernel/Memory/PhysicalPage.h>
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#include <Kernel/PhysicalAddress.h>
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@ -53,7 +53,7 @@ private:
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AHCI::MaskedBitField create_pending_ports_interrupts_bitfield() const;
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// Data members
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NonnullRefPtr<AHCIController> m_parent_controller;
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NonnullLockRefPtr<AHCIController> m_parent_controller;
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AHCI::MaskedBitField m_taken_ports;
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AHCI::MaskedBitField m_pending_ports_interrupts;
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};
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@ -20,10 +20,10 @@
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namespace Kernel {
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UNMAP_AFTER_INIT ErrorOr<NonnullRefPtr<AHCIPort>> AHCIPort::create(AHCIController const& controller, AHCI::HBADefinedCapabilities hba_capabilities, volatile AHCI::PortRegisters& registers, u32 port_index)
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UNMAP_AFTER_INIT ErrorOr<NonnullLockRefPtr<AHCIPort>> AHCIPort::create(AHCIController const& controller, AHCI::HBADefinedCapabilities hba_capabilities, volatile AHCI::PortRegisters& registers, u32 port_index)
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{
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auto identify_buffer_page = MUST(MM.allocate_physical_page());
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auto port = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) AHCIPort(controller, move(identify_buffer_page), hba_capabilities, registers, port_index)));
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auto port = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) AHCIPort(controller, move(identify_buffer_page), hba_capabilities, registers, port_index)));
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TRY(port->allocate_resources_and_initialize_ports());
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return port;
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}
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@ -54,7 +54,7 @@ ErrorOr<void> AHCIPort::allocate_resources_and_initialize_ports()
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return {};
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}
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UNMAP_AFTER_INIT AHCIPort::AHCIPort(AHCIController const& controller, NonnullRefPtr<Memory::PhysicalPage> identify_buffer_page, AHCI::HBADefinedCapabilities hba_capabilities, volatile AHCI::PortRegisters& registers, u32 port_index)
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UNMAP_AFTER_INIT AHCIPort::AHCIPort(AHCIController const& controller, NonnullLockRefPtr<Memory::PhysicalPage> identify_buffer_page, AHCI::HBADefinedCapabilities hba_capabilities, volatile AHCI::PortRegisters& registers, u32 port_index)
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: m_port_index(port_index)
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, m_hba_capabilities(hba_capabilities)
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, m_identify_buffer_page(move(identify_buffer_page))
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@ -180,7 +180,7 @@ void AHCIPort::recover_from_fatal_error()
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{
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MutexLocker locker(m_lock);
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SpinlockLocker lock(m_hard_lock);
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RefPtr<AHCIController> controller = m_parent_controller.strong_ref();
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LockRefPtr<AHCIController> controller = m_parent_controller.strong_ref();
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if (!controller) {
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dmesgln("AHCI Port {}: fatal error, controller not available", representative_port_index());
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return;
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@ -355,7 +355,7 @@ bool AHCIPort::initialize()
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// FIXME: We don't support ATAPI devices yet, so for now we don't "create" them
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if (!is_atapi_attached()) {
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RefPtr<AHCIController> controller = m_parent_controller.strong_ref();
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LockRefPtr<AHCIController> controller = m_parent_controller.strong_ref();
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if (!controller) {
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dmesgln("AHCI Port {}: Device found, but parent controller is not available, abort.", representative_port_index());
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return false;
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@ -496,7 +496,7 @@ Optional<AsyncDeviceRequest::RequestResult> AHCIPort::prepare_and_set_scatter_li
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VERIFY(m_lock.is_locked());
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VERIFY(request.block_count() > 0);
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NonnullRefPtrVector<Memory::PhysicalPage> allocated_dma_regions;
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NonnullLockRefPtrVector<Memory::PhysicalPage> allocated_dma_regions;
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for (size_t index = 0; index < calculate_descriptors_count(request.block_count()); index++) {
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allocated_dma_regions.append(m_dma_buffers.at(index));
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}
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@ -662,7 +662,7 @@ bool AHCIPort::identify_device()
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if (!spin_until_ready())
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return false;
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RefPtr<AHCIController> controller = m_parent_controller.strong_ref();
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LockRefPtr<AHCIController> controller = m_parent_controller.strong_ref();
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if (!controller)
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return false;
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@ -7,11 +7,11 @@
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#pragma once
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#include <AK/OwnPtr.h>
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#include <AK/RefPtr.h>
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#include <AK/WeakPtr.h>
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#include <AK/Weakable.h>
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#include <Kernel/Devices/Device.h>
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#include <Kernel/Interrupts/IRQHandler.h>
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#include <Kernel/Library/LockRefPtr.h>
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#include <Kernel/Library/LockWeakPtr.h>
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#include <Kernel/Library/LockWeakable.h>
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#include <Kernel/Locking/Mutex.h>
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#include <Kernel/Locking/Spinlock.h>
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#include <Kernel/Memory/AnonymousVMObject.h>
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@ -33,18 +33,18 @@ class AsyncBlockDeviceRequest;
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class AHCIInterruptHandler;
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class AHCIPort
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: public AtomicRefCounted<AHCIPort>
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, public Weakable<AHCIPort> {
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, public LockWeakable<AHCIPort> {
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friend class AHCIController;
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public:
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static ErrorOr<NonnullRefPtr<AHCIPort>> create(AHCIController const&, AHCI::HBADefinedCapabilities, volatile AHCI::PortRegisters&, u32 port_index);
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static ErrorOr<NonnullLockRefPtr<AHCIPort>> create(AHCIController const&, AHCI::HBADefinedCapabilities, volatile AHCI::PortRegisters&, u32 port_index);
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u32 port_index() const { return m_port_index; }
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u32 representative_port_index() const { return port_index() + 1; }
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bool is_operable() const;
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bool is_atapi_attached() const { return m_port_registers.sig == (u32)ATA::DeviceSignature::ATAPI; };
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RefPtr<StorageDevice> connected_device() const { return m_connected_device; }
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LockRefPtr<StorageDevice> connected_device() const { return m_connected_device; }
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bool reset();
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bool initialize_without_reset();
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@ -56,7 +56,7 @@ private:
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bool is_phy_enabled() const { return (m_port_registers.ssts & 0xf) == 3; }
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bool initialize();
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AHCIPort(AHCIController const&, NonnullRefPtr<Memory::PhysicalPage> identify_buffer_page, AHCI::HBADefinedCapabilities, volatile AHCI::PortRegisters&, u32 port_index);
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AHCIPort(AHCIController const&, NonnullLockRefPtr<Memory::PhysicalPage> identify_buffer_page, AHCI::HBADefinedCapabilities, volatile AHCI::PortRegisters&, u32 port_index);
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ALWAYS_INLINE void clear_sata_error_register() const;
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@ -105,18 +105,18 @@ private:
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// Data members
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EntropySource m_entropy_source;
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RefPtr<AsyncBlockDeviceRequest> m_current_request;
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LockRefPtr<AsyncBlockDeviceRequest> m_current_request;
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Spinlock m_hard_lock { LockRank::None };
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Mutex m_lock { "AHCIPort"sv };
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mutable bool m_wait_for_completion { false };
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NonnullRefPtrVector<Memory::PhysicalPage> m_dma_buffers;
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NonnullRefPtrVector<Memory::PhysicalPage> m_command_table_pages;
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RefPtr<Memory::PhysicalPage> m_command_list_page;
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NonnullLockRefPtrVector<Memory::PhysicalPage> m_dma_buffers;
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NonnullLockRefPtrVector<Memory::PhysicalPage> m_command_table_pages;
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LockRefPtr<Memory::PhysicalPage> m_command_list_page;
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OwnPtr<Memory::Region> m_command_list_region;
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RefPtr<Memory::PhysicalPage> m_fis_receive_page;
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RefPtr<ATADevice> m_connected_device;
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LockRefPtr<Memory::PhysicalPage> m_fis_receive_page;
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LockRefPtr<ATADevice> m_connected_device;
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u32 m_port_index;
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@ -125,14 +125,14 @@ private:
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// it's probably better to just "cache" this here instead.
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AHCI::HBADefinedCapabilities const m_hba_capabilities;
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NonnullRefPtr<Memory::PhysicalPage> m_identify_buffer_page;
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NonnullLockRefPtr<Memory::PhysicalPage> m_identify_buffer_page;
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volatile AHCI::PortRegisters& m_port_registers;
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WeakPtr<AHCIController> m_parent_controller;
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LockWeakPtr<AHCIController> m_parent_controller;
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AHCI::PortInterruptStatusBitField m_interrupt_status;
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AHCI::PortInterruptEnableBitField m_interrupt_enable;
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RefPtr<Memory::ScatterGatherList> m_current_scatter_list;
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LockRefPtr<Memory::ScatterGatherList> m_current_scatter_list;
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bool m_disabled_by_firmware { false };
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};
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}
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@ -7,9 +7,9 @@
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#pragma once
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#include <AK/OwnPtr.h>
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#include <AK/RefPtr.h>
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#include <AK/Types.h>
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#include <Kernel/Devices/BlockDevice.h>
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#include <Kernel/Library/LockRefPtr.h>
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#include <Kernel/Storage/StorageController.h>
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namespace Kernel {
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@ -19,7 +19,7 @@ class AsyncBlockDeviceRequest;
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class ATADevice;
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class ATAController
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: public StorageController
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, public Weakable<ATAController> {
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, public LockWeakable<ATAController> {
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public:
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virtual void start_request(ATADevice const&, AsyncBlockDeviceRequest&) = 0;
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@ -38,7 +38,7 @@ public:
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protected:
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ATADevice(ATAController const&, Address, MinorNumber, u16, u16, u64, NonnullOwnPtr<KString>);
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WeakPtr<ATAController> m_controller;
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LockWeakPtr<ATAController> m_controller;
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const Address m_ata_address;
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const u16 m_capabilities;
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};
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@ -12,7 +12,7 @@
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namespace Kernel {
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NonnullRefPtr<ATADiskDevice> ATADiskDevice::create(ATAController const& controller, ATADevice::Address ata_address, u16 capabilities, u16 logical_sector_size, u64 max_addressable_block)
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NonnullLockRefPtr<ATADiskDevice> ATADiskDevice::create(ATAController const& controller, ATADevice::Address ata_address, u16 capabilities, u16 logical_sector_size, u64 max_addressable_block)
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{
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auto minor_device_number = StorageManagement::generate_storage_minor_number();
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@ -18,7 +18,7 @@ class ATADiskDevice final : public ATADevice {
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friend class DeviceManagement;
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public:
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static NonnullRefPtr<ATADiskDevice> create(ATAController const&, ATADevice::Address, u16 capabilities, u16 logical_sector_size, u64 max_addressable_block);
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static NonnullLockRefPtr<ATADiskDevice> create(ATAController const&, ATADevice::Address, u16 capabilities, u16 logical_sector_size, u64 max_addressable_block);
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virtual ~ATADiskDevice() override;
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// ^StorageDevice
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@ -26,7 +26,7 @@ public:
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};
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private:
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RefPtr<ATAPort> m_port;
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LockRefPtr<ATAPort> m_port;
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};
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class ATAPortInterruptCleaner {
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@ -42,7 +42,7 @@ public:
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};
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private:
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RefPtr<ATAPort> m_port;
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LockRefPtr<ATAPort> m_port;
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};
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void ATAPort::fix_name_string_in_identify_device_block()
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@ -99,7 +99,7 @@ ErrorOr<void> ATAPort::detect_connected_devices()
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return {};
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}
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RefPtr<StorageDevice> ATAPort::connected_device(size_t device_index) const
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LockRefPtr<StorageDevice> ATAPort::connected_device(size_t device_index) const
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{
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MutexLocker locker(m_lock);
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if (m_ata_devices.size() > device_index)
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@ -14,7 +14,7 @@ class AsyncBlockDeviceRequest;
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class ATAPort
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: public AtomicRefCounted<ATAPort>
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, public Weakable<ATAPort> {
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, public LockWeakable<ATAPort> {
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friend class ATAPortInterruptDisabler;
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friend class ATAPortInterruptCleaner;
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@ -50,7 +50,7 @@ public:
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};
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public:
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RefPtr<StorageDevice> connected_device(size_t device_index) const;
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LockRefPtr<StorageDevice> connected_device(size_t device_index) const;
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virtual ~ATAPort() = default;
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@ -139,18 +139,18 @@ protected:
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EntropySource m_entropy_source;
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RefPtr<AsyncBlockDeviceRequest> m_current_request;
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LockRefPtr<AsyncBlockDeviceRequest> m_current_request;
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u64 m_current_request_block_index { 0 };
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bool m_current_request_flushing_cache { false };
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OwnPtr<Memory::Region> m_prdt_region;
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OwnPtr<Memory::Region> m_dma_buffer_region;
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RefPtr<Memory::PhysicalPage> m_prdt_page;
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RefPtr<Memory::PhysicalPage> m_dma_buffer_page;
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LockRefPtr<Memory::PhysicalPage> m_prdt_page;
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LockRefPtr<Memory::PhysicalPage> m_dma_buffer_page;
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const u8 m_port_index;
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NonnullRefPtrVector<ATADevice> m_ata_devices;
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NonnullLockRefPtrVector<ATADevice> m_ata_devices;
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NonnullOwnPtr<KBuffer> m_ata_identify_data_buffer;
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NonnullRefPtr<ATAController> m_parent_ata_controller;
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NonnullLockRefPtr<ATAController> m_parent_ata_controller;
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,16 +23,16 @@ namespace Kernel {
|
|||
#define PATA_PRIMARY_IRQ 14
|
||||
#define PATA_SECONDARY_IRQ 15
|
||||
|
||||
UNMAP_AFTER_INIT NonnullRefPtr<IDEChannel> IDEChannel::create(IDEController const& controller, IOAddressGroup io_group, ChannelType type)
|
||||
UNMAP_AFTER_INIT NonnullLockRefPtr<IDEChannel> IDEChannel::create(IDEController const& controller, IOAddressGroup io_group, ChannelType type)
|
||||
{
|
||||
auto ata_identify_data_buffer = KBuffer::try_create_with_size("ATA Identify Page"sv, 4096, Memory::Region::Access::ReadWrite, AllocationStrategy::AllocateNow).release_value();
|
||||
return adopt_ref(*new IDEChannel(controller, io_group, type, move(ata_identify_data_buffer)));
|
||||
return adopt_lock_ref(*new IDEChannel(controller, io_group, type, move(ata_identify_data_buffer)));
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT NonnullRefPtr<IDEChannel> IDEChannel::create(IDEController const& controller, u8 irq, IOAddressGroup io_group, ChannelType type)
|
||||
UNMAP_AFTER_INIT NonnullLockRefPtr<IDEChannel> IDEChannel::create(IDEController const& controller, u8 irq, IOAddressGroup io_group, ChannelType type)
|
||||
{
|
||||
auto ata_identify_data_buffer = KBuffer::try_create_with_size("ATA Identify Page"sv, 4096, Memory::Region::Access::ReadWrite, AllocationStrategy::AllocateNow).release_value();
|
||||
return adopt_ref(*new IDEChannel(controller, irq, io_group, type, move(ata_identify_data_buffer)));
|
||||
return adopt_lock_ref(*new IDEChannel(controller, irq, io_group, type, move(ata_identify_data_buffer)));
|
||||
}
|
||||
|
||||
StringView IDEChannel::channel_type_string() const
|
||||
|
|
|
|||
|
|
@ -18,10 +18,10 @@
|
|||
#pragma once
|
||||
|
||||
#include <AK/Error.h>
|
||||
#include <AK/RefPtr.h>
|
||||
#include <Kernel/Arch/x86/IO.h>
|
||||
#include <Kernel/Devices/Device.h>
|
||||
#include <Kernel/Interrupts/IRQHandler.h>
|
||||
#include <Kernel/Library/LockRefPtr.h>
|
||||
#include <Kernel/Locking/Mutex.h>
|
||||
#include <Kernel/Memory/PhysicalPage.h>
|
||||
#include <Kernel/PhysicalAddress.h>
|
||||
|
|
@ -103,8 +103,8 @@ public:
|
|||
};
|
||||
|
||||
public:
|
||||
static NonnullRefPtr<IDEChannel> create(IDEController const&, IOAddressGroup, ChannelType type);
|
||||
static NonnullRefPtr<IDEChannel> create(IDEController const&, u8 irq, IOAddressGroup, ChannelType type);
|
||||
static NonnullLockRefPtr<IDEChannel> create(IDEController const&, IOAddressGroup, ChannelType type);
|
||||
static NonnullLockRefPtr<IDEChannel> create(IDEController const&, u8 irq, IOAddressGroup, ChannelType type);
|
||||
|
||||
virtual ~IDEChannel() override;
|
||||
|
||||
|
|
|
|||
|
|
@ -5,10 +5,10 @@
|
|||
*/
|
||||
|
||||
#include <AK/OwnPtr.h>
|
||||
#include <AK/RefPtr.h>
|
||||
#include <AK/Types.h>
|
||||
#include <Kernel/Bus/PCI/API.h>
|
||||
#include <Kernel/FileSystem/ProcFS.h>
|
||||
#include <Kernel/Library/LockRefPtr.h>
|
||||
#include <Kernel/Sections.h>
|
||||
#include <Kernel/Storage/ATA/ATADiskDevice.h>
|
||||
#include <Kernel/Storage/ATA/GenericIDE/Channel.h>
|
||||
|
|
@ -16,9 +16,9 @@
|
|||
|
||||
namespace Kernel {
|
||||
|
||||
UNMAP_AFTER_INIT NonnullRefPtr<IDEController> IDEController::initialize()
|
||||
UNMAP_AFTER_INIT NonnullLockRefPtr<IDEController> IDEController::initialize()
|
||||
{
|
||||
return adopt_ref(*new IDEController());
|
||||
return adopt_lock_ref(*new IDEController());
|
||||
}
|
||||
|
||||
bool IDEController::reset()
|
||||
|
|
@ -70,7 +70,7 @@ void IDEController::complete_current_request(AsyncDeviceRequest::RequestResult)
|
|||
UNMAP_AFTER_INIT IDEController::IDEController() = default;
|
||||
UNMAP_AFTER_INIT IDEController::~IDEController() = default;
|
||||
|
||||
RefPtr<StorageDevice> IDEController::device_by_channel_and_position(u32 index) const
|
||||
LockRefPtr<StorageDevice> IDEController::device_by_channel_and_position(u32 index) const
|
||||
{
|
||||
switch (index) {
|
||||
case 0:
|
||||
|
|
@ -85,9 +85,9 @@ RefPtr<StorageDevice> IDEController::device_by_channel_and_position(u32 index) c
|
|||
VERIFY_NOT_REACHED();
|
||||
}
|
||||
|
||||
RefPtr<StorageDevice> IDEController::device(u32 index) const
|
||||
LockRefPtr<StorageDevice> IDEController::device(u32 index) const
|
||||
{
|
||||
NonnullRefPtrVector<StorageDevice> connected_devices;
|
||||
NonnullLockRefPtrVector<StorageDevice> connected_devices;
|
||||
for (size_t index = 0; index < 4; index++) {
|
||||
auto checked_device = device_by_channel_and_position(index);
|
||||
if (checked_device.is_null())
|
||||
|
|
|
|||
|
|
@ -7,8 +7,8 @@
|
|||
#pragma once
|
||||
|
||||
#include <AK/OwnPtr.h>
|
||||
#include <AK/RefPtr.h>
|
||||
#include <AK/Types.h>
|
||||
#include <Kernel/Library/LockRefPtr.h>
|
||||
#include <Kernel/Storage/ATA/ATAController.h>
|
||||
#include <Kernel/Storage/StorageDevice.h>
|
||||
|
||||
|
|
@ -18,10 +18,10 @@ class AsyncBlockDeviceRequest;
|
|||
class IDEChannel;
|
||||
class IDEController : public ATAController {
|
||||
public:
|
||||
static NonnullRefPtr<IDEController> initialize();
|
||||
static NonnullLockRefPtr<IDEController> initialize();
|
||||
virtual ~IDEController() override;
|
||||
|
||||
virtual RefPtr<StorageDevice> device(u32 index) const override final;
|
||||
virtual LockRefPtr<StorageDevice> device(u32 index) const override final;
|
||||
virtual bool reset() override final;
|
||||
virtual bool shutdown() override final;
|
||||
virtual size_t devices_count() const override final;
|
||||
|
|
@ -31,7 +31,7 @@ public:
|
|||
protected:
|
||||
IDEController();
|
||||
|
||||
RefPtr<StorageDevice> device_by_channel_and_position(u32 index) const;
|
||||
NonnullRefPtrVector<IDEChannel> m_channels;
|
||||
LockRefPtr<StorageDevice> device_by_channel_and_position(u32 index) const;
|
||||
NonnullLockRefPtrVector<IDEChannel> m_channels;
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,10 +5,10 @@
|
|||
*/
|
||||
|
||||
#include <AK/OwnPtr.h>
|
||||
#include <AK/RefPtr.h>
|
||||
#include <AK/Types.h>
|
||||
#include <Kernel/Bus/PCI/API.h>
|
||||
#include <Kernel/FileSystem/ProcFS.h>
|
||||
#include <Kernel/Library/LockRefPtr.h>
|
||||
#include <Kernel/Sections.h>
|
||||
#include <Kernel/Storage/ATA/ATADiskDevice.h>
|
||||
#include <Kernel/Storage/ATA/GenericIDE/Channel.h>
|
||||
|
|
@ -16,9 +16,9 @@
|
|||
|
||||
namespace Kernel {
|
||||
|
||||
UNMAP_AFTER_INIT NonnullRefPtr<ISAIDEController> ISAIDEController::initialize()
|
||||
UNMAP_AFTER_INIT NonnullLockRefPtr<ISAIDEController> ISAIDEController::initialize()
|
||||
{
|
||||
return adopt_ref(*new ISAIDEController());
|
||||
return adopt_lock_ref(*new ISAIDEController());
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT ISAIDEController::ISAIDEController()
|
||||
|
|
|
|||
|
|
@ -7,8 +7,8 @@
|
|||
#pragma once
|
||||
|
||||
#include <AK/OwnPtr.h>
|
||||
#include <AK/RefPtr.h>
|
||||
#include <AK/Types.h>
|
||||
#include <Kernel/Library/LockRefPtr.h>
|
||||
#include <Kernel/Storage/ATA/GenericIDE/Controller.h>
|
||||
#include <Kernel/Storage/StorageDevice.h>
|
||||
|
||||
|
|
@ -18,12 +18,12 @@ class AsyncBlockDeviceRequest;
|
|||
|
||||
class ISAIDEController final : public IDEController {
|
||||
public:
|
||||
static NonnullRefPtr<ISAIDEController> initialize();
|
||||
static NonnullLockRefPtr<ISAIDEController> initialize();
|
||||
|
||||
private:
|
||||
ISAIDEController();
|
||||
|
||||
RefPtr<StorageDevice> device_by_channel_and_position(u32 index) const;
|
||||
LockRefPtr<StorageDevice> device_by_channel_and_position(u32 index) const;
|
||||
void initialize_channels();
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,10 +5,10 @@
|
|||
*/
|
||||
|
||||
#include <AK/OwnPtr.h>
|
||||
#include <AK/RefPtr.h>
|
||||
#include <AK/Types.h>
|
||||
#include <Kernel/Bus/PCI/API.h>
|
||||
#include <Kernel/FileSystem/ProcFS.h>
|
||||
#include <Kernel/Library/LockRefPtr.h>
|
||||
#include <Kernel/Sections.h>
|
||||
#include <Kernel/Storage/ATA/ATADiskDevice.h>
|
||||
#include <Kernel/Storage/ATA/GenericIDE/Channel.h>
|
||||
|
|
@ -16,9 +16,9 @@
|
|||
|
||||
namespace Kernel {
|
||||
|
||||
UNMAP_AFTER_INIT NonnullRefPtr<PCIIDEController> PCIIDEController::initialize(PCI::DeviceIdentifier const& device_identifier, bool force_pio)
|
||||
UNMAP_AFTER_INIT NonnullLockRefPtr<PCIIDEController> PCIIDEController::initialize(PCI::DeviceIdentifier const& device_identifier, bool force_pio)
|
||||
{
|
||||
return adopt_ref(*new PCIIDEController(device_identifier, force_pio));
|
||||
return adopt_lock_ref(*new PCIIDEController(device_identifier, force_pio));
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT PCIIDEController::PCIIDEController(PCI::DeviceIdentifier const& device_identifier, bool force_pio)
|
||||
|
|
|
|||
|
|
@ -7,8 +7,8 @@
|
|||
#pragma once
|
||||
|
||||
#include <AK/OwnPtr.h>
|
||||
#include <AK/RefPtr.h>
|
||||
#include <AK/Types.h>
|
||||
#include <Kernel/Library/LockRefPtr.h>
|
||||
#include <Kernel/Storage/ATA/GenericIDE/Controller.h>
|
||||
#include <Kernel/Storage/StorageDevice.h>
|
||||
|
||||
|
|
@ -19,7 +19,7 @@ class AsyncBlockDeviceRequest;
|
|||
class PCIIDEController final : public IDEController
|
||||
, public PCI::Device {
|
||||
public:
|
||||
static NonnullRefPtr<PCIIDEController> initialize(PCI::DeviceIdentifier const&, bool force_pio);
|
||||
static NonnullLockRefPtr<PCIIDEController> initialize(PCI::DeviceIdentifier const&, bool force_pio);
|
||||
|
||||
bool is_bus_master_capable() const;
|
||||
bool is_pci_native_mode_enabled() const;
|
||||
|
|
@ -29,7 +29,7 @@ private:
|
|||
bool is_pci_native_mode_enabled_on_secondary_channel() const;
|
||||
PCIIDEController(PCI::DeviceIdentifier const&, bool force_pio);
|
||||
|
||||
RefPtr<StorageDevice> device_by_channel_and_position(u32 index) const;
|
||||
LockRefPtr<StorageDevice> device_by_channel_and_position(u32 index) const;
|
||||
void initialize(bool force_pio);
|
||||
void detect_disks();
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue