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Kernel/Storage: Don't try to enumerate PCI adapters if PCI is disabled

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If there's no PCI bus, then it's safe to assume that we run on a x86
machine that has an ISA IDE controller in the system. In such case, we
just instantiate a ISAIDEController object that assumes fixed locations
of IDE IO ports.
This commit is contained in:
Liav A 2022-01-21 16:18:31 +02:00 • committed by Andreas Kling
commit 30eeba1981
Notes: sideshowbarker 2024-07-17 18:08:55 +09:00
11 changed files with 283 additions and 142 deletions
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1
Kernel/Storage/ATA/IDEChannel.cpp
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@ -51,7 +51,6 @@ UNMAP_AFTER_INIT void IDEChannel::initialize()
dbgln_if(PATA_DEBUG, "IDEChannel: {} bus master base: {}", channel_type_string(), m_io_group.bus_master_base().value());
else
dbgln_if(PATA_DEBUG, "IDEChannel: {} bus master base disabled", channel_type_string());
m_parent_controller->enable_pin_based_interrupts();
// reset the channel
u8 device_control = m_io_group.control_base().in<u8>();