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Kernel: Instantiate network adapters in their own detect() methods

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This commit is one step forward for pluggable driver modules.
Instead of creating instances of network adapter classes, we let
their detect() methods to figure out if there are existing devices
to initialize.
This commit is contained in:
Liav A 2020-04-10 20:33:30 +03:00 • committed by Andreas Kling
parent 65f939b55c
commit ea58563970
6 changed files with 27 additions and 22 deletions
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17
Kernel/Net/RTL8139NetworkAdapter.cpp
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@ -125,16 +125,17 @@ namespace Kernel {
#define RX_BUFFER_SIZE 32768
#define TX_BUFFER_SIZE PACKET_SIZE_MAX
void RTL8139NetworkAdapter::detect(const PCI::Address& address)
void RTL8139NetworkAdapter::detect()
{
if (address.is_null())
return;
static const PCI::ID rtl8139_id = { 0x10EC, 0x8139 };
PCI::ID id = PCI::get_id(address);
if (id != rtl8139_id)
return;
u8 irq = PCI::get_interrupt_line(address);
(void)adopt(*new RTL8139NetworkAdapter(address, irq)).leak_ref();
PCI::enumerate([&](const PCI::Address& address, PCI::ID id) {
if (address.is_null())
return;
if (id != rtl8139_id)
return;
u8 irq = PCI::get_interrupt_line(address);
(void)adopt(*new RTL8139NetworkAdapter(address, irq)).leak_ref();
});
}
RTL8139NetworkAdapter::RTL8139NetworkAdapter(PCI::Address address, u8 irq)