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Kernel/PCI: Propagate usage of DeviceIdentifier everywhere

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This allows us to remove a bunch of PCI API functions, and instead to
leverage the cached data from DeviceIdentifier object in many places.
This commit is contained in:
Liav A 2021-09-23 10:20:54 +03:00 • committed by Andreas Kling
parent da327746a2
commit 057f5a12c2
40 changed files with 150 additions and 186 deletions
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30
Kernel/Bus/PCI/API.cpp
View file

@ -120,36 +120,6 @@ u32 get_BAR(Address address, u8 bar)
}
}
u8 get_revision_id(Address address)
{
return read8(address, PCI_REVISION_ID);
}
u8 get_subclass(Address address)
{
return read8(address, PCI_SUBCLASS);
}
u8 get_class(Address address)
{
return read8(address, PCI_CLASS);
}
u8 get_programming_interface(Address address)
{
return read8(address, PCI_PROG_IF);
}
u16 get_subsystem_id(Address address)
{
return read16(address, PCI_SUBSYSTEM_ID);
}
u16 get_subsystem_vendor_id(Address address)
{
return read16(address, PCI_SUBSYSTEM_VENDOR_ID);
}
void enable_bus_mastering(Address address)
{
auto value = read16(address, PCI_COMMAND);

6
Kernel/Bus/PCI/API.h
View file

@ -31,12 +31,6 @@ u32 get_BAR3(Address);
u32 get_BAR4(Address);
u32 get_BAR5(Address);
u32 get_BAR(Address address, u8 bar);
u8 get_revision_id(Address);
u8 get_programming_interface(Address);
u8 get_subclass(Address);
u8 get_class(Address);
u16 get_subsystem_id(Address);
u16 get_subsystem_vendor_id(Address);
size_t get_BAR_space_size(Address, u8);
void enable_bus_mastering(Address);
void disable_bus_mastering(Address);