diff options
Diffstat (limited to 'Kernel/Devices/IDEDiskDevice.h')
| -rw-r--r-- | Kernel/Devices/IDEDiskDevice.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Kernel/Devices/IDEDiskDevice.h b/Kernel/Devices/IDEDiskDevice.h index c5dbdacd68..4a8e497926 100644 --- a/Kernel/Devices/IDEDiskDevice.h +++ b/Kernel/Devices/IDEDiskDevice.h @@ -24,6 +24,7 @@ public: virtual unsigned block_size() const override; virtual bool read_block(unsigned index, byte*) const override; virtual bool write_block(unsigned index, const byte*) override; + virtual bool read_blocks(unsigned index, word count, byte*) override; protected: IDEDiskDevice(); @@ -37,7 +38,7 @@ private: void initialize(); bool wait_for_irq(); - bool read_sector_with_dma(dword sector, byte*); + bool read_sectors_with_dma(dword sector, word count, byte*); bool read_sectors(dword start_sector, word count, byte* buffer); bool write_sectors(dword start_sector, word count, const byte* data); @@ -50,6 +51,7 @@ private: PCI::Address m_pci_address; PhysicalRegionDescriptor m_prdt; + RetainPtr<PhysicalPage> m_dma_buffer_page; word m_bus_master_base { 0 }; }; |