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Kernel/PCI: Move IO based HostBridge code to x86 arch-specific directory

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The simple PCI::HostBridge class implements access to the PCI
configuration space by using x86 IO instructions. Therefore, it should
be put in the Arch/x86/PCI directory so it can be easily omitted for
non-x86 builds.
This commit is contained in:
Liav A
2022-09-02 13:41:48 +03:00
committed by Linus Groh
parent a02c9c9569
commit 1596ee241f
Notes: sideshowbarker 2024-07-17 10:16:43 +09:00 
Author: https://github.com/supercomputer7
Commit: https://github.com/SerenityOS/serenity/commit/1596ee241f
Pull-request: https://github.com/SerenityOS/serenity/pull/15173
Reviewed-by: https://github.com/linusg
9 changed files with 113 additions and 90 deletions
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7
Kernel/Bus/PCI/Access.cpp
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@@ -7,9 +7,10 @@
#include <AK/ByteReader.h>
#include <AK/Error.h>
#include <AK/HashTable.h>
#include <Kernel/Arch/x86/IO.h>
#if ARCH(I386) || ARCH(X86_64)
# include <Kernel/Arch/x86/PCI/Controller/HostBridge.h>
#endif
#include <Kernel/Bus/PCI/Access.h>
#include <Kernel/Bus/PCI/Controller/HostBridge.h>
#include <Kernel/Bus/PCI/Controller/MemoryBackedHostBridge.h>
#include <Kernel/Bus/PCI/Initializer.h>
#include <Kernel/Debug.h>
@@ -104,6 +105,7 @@ UNMAP_AFTER_INIT bool Access::initialize_for_multiple_pci_domains(PhysicalAddres
return true;
}
#if ARCH(I386) || ARCH(X86_64)
UNMAP_AFTER_INIT bool Access::initialize_for_one_pci_domain()
{
VERIFY(!Access::is_initialized());
@@ -114,6 +116,7 @@ UNMAP_AFTER_INIT bool Access::initialize_for_one_pci_domain()
dbgln_if(PCI_DEBUG, "PCI: access for one PCI domain initialised.");
return true;
}
#endif
ErrorOr<void> Access::add_host_controller_and_enumerate_attached_devices(NonnullOwnPtr<HostController> controller, Function<void(DeviceIdentifier const&)> callback)
{