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Kernel/PCI: Cache more details about PCI devices when enumerating them

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There's no good reason to fetch these values each time we need them.
This commit is contained in:
Liav A 2021-09-23 09:05:34 +03:00 • committed by Andreas Kling
commit 82bb08a15c
Notes: sideshowbarker 2024-07-18 03:21:21 +09:00
14 changed files with 85 additions and 41 deletions
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4
Kernel/Devices/PCISerialDevice.cpp
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@ -15,12 +15,12 @@ static SerialDevice* s_the = nullptr;
UNMAP_AFTER_INIT void PCISerialDevice::detect()
{
size_t current_device_minor = 68;
PCI::enumerate([&](const PCI::Address& address, PCI::ID id) {
PCI::enumerate([&](const PCI::Address& address, PCI::PhysicalID const& physical_id) {
if (address.is_null())
return;
for (auto& board_definition : board_definitions) {
if (board_definition.device_id != id)
if (board_definition.device_id != physical_id.id())
continue;
auto bar_base = PCI::get_BAR(address, board_definition.pci_bar) & ~1;