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Kernel: PCI devices now report their prog_if

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Bananymous
2023-04-19 16:28:51 +03:00
parent c5b02bb9f5
commit 33393335c8
3 changed files with 4 additions and 1 deletions
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2
kernel/kernel/DeviceManager.cpp
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@@ -31,7 +31,7 @@ namespace Kernel
controller = res.value();
break;
default:
dprintln("unsupported storage device (pci subclass {2H})", pci_device.subclass());
dprintln("unsupported storage device (pci {2H}.{2H}.{2H})", pci_device.class_code(), pci_device.subclass(), pci_device.prog_if());
break;
}

1
kernel/kernel/PCI.cpp
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@@ -90,6 +90,7 @@ namespace Kernel
uint32_t type = read_word(0x0A);
m_class_code = (uint8_t)(type >> 8);
m_subclass = (uint8_t)(type);
m_prog_if = read_byte(0x09);
}
uint32_t PCIDevice::read_dword(uint8_t offset) const