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Kernel: Set initial link up status for RTL8139

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On startup the link was assumed to be down, making the adapter not work
until the link up status was cycled.
This commit is contained in:
Thomas Wagenveld 2021-07-31 19:45:42 +02:00 • committed by Gunnar Beutner
parent df6db8b8cc
commit 1f078827c4
1 changed files with 3 additions and 0 deletions
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3
Kernel/Net/RTL8139NetworkAdapter.cpp
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@ -260,6 +260,9 @@ void RTL8139NetworkAdapter::reset()
// choose irqs, then clear any pending
out16(REG_IMR, INT_RXOK | INT_RXERR | INT_TXOK | INT_TXERR | INT_RX_BUFFER_OVERFLOW | INT_LINK_CHANGE | INT_RX_FIFO_OVERFLOW | INT_LENGTH_CHANGE | INT_SYSTEM_ERROR);
out16(REG_ISR, 0xffff);
// Set the initial link up status.
m_link_up = (in8(REG_MSR) & MSR_LINKB) == 0;
}
UNMAP_AFTER_INIT void RTL8139NetworkAdapter::read_mac_address()