diff options
Diffstat (limited to 'Kernel/Storage/ATA/AHCIPort.cpp')
| -rw-r--r-- | Kernel/Storage/ATA/AHCIPort.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Kernel/Storage/ATA/AHCIPort.cpp b/Kernel/Storage/ATA/AHCIPort.cpp index b84c39317f..ef8f426351 100644 --- a/Kernel/Storage/ATA/AHCIPort.cpp +++ b/Kernel/Storage/ATA/AHCIPort.cpp @@ -37,14 +37,10 @@ AHCIPort::AHCIPort(const AHCIPortHandler& handler, volatile AHCI::PortRegisters& return; } - m_command_list_page = MM.allocate_supervisor_physical_page(); m_fis_receive_page = MM.allocate_supervisor_physical_page(); - if (m_command_list_page.is_null() || m_fis_receive_page.is_null()) + if (m_fis_receive_page.is_null()) return; - dbgln_if(AHCI_DEBUG, "AHCI Port {}: Command list page at {}", representative_port_index(), m_command_list_page->paddr()); - dbgln_if(AHCI_DEBUG, "AHCI Port {}: FIS receive page at {}", representative_port_index(), m_command_list_page->paddr()); - for (size_t index = 0; index < 1; index++) { m_dma_buffers.append(MM.allocate_supervisor_physical_page().release_nonnull()); } @@ -52,7 +48,11 @@ AHCIPort::AHCIPort(const AHCIPortHandler& handler, volatile AHCI::PortRegisters& m_command_table_pages.append(MM.allocate_supervisor_physical_page().release_nonnull()); } - auto region_or_error = MM.allocate_kernel_region(m_command_list_page->paddr(), PAGE_SIZE, "AHCI Port Command List", Memory::Region::Access::ReadWrite, Memory::Region::Cacheable::No); + auto region_or_error = MM.allocate_dma_buffer_page("AHCI Port Command List", Memory::Region::Access::ReadWrite, m_command_list_page); + + dbgln_if(AHCI_DEBUG, "AHCI Port {}: Command list page at {}", representative_port_index(), m_command_list_page->paddr()); + dbgln_if(AHCI_DEBUG, "AHCI Port {}: FIS receive page at {}", representative_port_index(), m_fis_receive_page->paddr()); + if (region_or_error.is_error()) TODO(); m_command_list_region = region_or_error.release_value(); |