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AK: Add global FlatPtr typedef. It's u32 or u64, based on sizeof(void*)

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Use this instead of uintptr_t throughout the codebase. This makes it
possible to pass a FlatPtr to something that has u32 and u64 overloads.
This commit is contained in:
Andreas Kling 2020-03-08 10:36:51 +01:00
parent b98d8ad5b0
commit b1058b33fb
36 changed files with 164 additions and 161 deletions
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6
Kernel/Net/RTL8139NetworkAdapter.cpp
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@ -154,16 +154,16 @@ RTL8139NetworkAdapter::RTL8139NetworkAdapter(PCI::Address address, u8 irq)
// we add space to account for overhang from the last packet - the rtl8139
// can optionally guarantee that packets will be contiguous by
// purposefully overrunning the rx buffer
m_rx_buffer_addr = (uintptr_t)virtual_to_low_physical(kmalloc_aligned(RX_BUFFER_SIZE + PACKET_SIZE_MAX, 16));
m_rx_buffer_addr = (FlatPtr)virtual_to_low_physical(kmalloc_aligned(RX_BUFFER_SIZE + PACKET_SIZE_MAX, 16));
klog() << "RTL8139: RX buffer: " << PhysicalAddress(m_rx_buffer_addr);
auto tx_buffer_addr = (uintptr_t)virtual_to_low_physical(kmalloc_aligned(TX_BUFFER_SIZE * 4, 16));
auto tx_buffer_addr = (FlatPtr)virtual_to_low_physical(kmalloc_aligned(TX_BUFFER_SIZE * 4, 16));
for (int i = 0; i < RTL8139_TX_BUFFER_COUNT; i++) {
m_tx_buffer_addr[i] = tx_buffer_addr + TX_BUFFER_SIZE * i;
klog() << "RTL8139: TX buffer " << i << ": " << PhysicalAddress(m_tx_buffer_addr[i]);
}
m_packet_buffer = (uintptr_t)kmalloc(PACKET_SIZE_MAX);
m_packet_buffer = (FlatPtr)kmalloc(PACKET_SIZE_MAX);
reset();