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Kernel: Enable IRQs before sending commands to the E1000 adapter
This change prevents a race condition, in which case we send a command and we are losing an interrupt.
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1 changed files with 1 additions and 1 deletions
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@ -377,9 +377,9 @@ void E1000NetworkAdapter::send_raw(const u8* data, size_t length)
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klog() << "E1000: Using tx descriptor " << tx_current << " (head is at " << in32(REG_TXDESCHEAD) << ")";
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#endif
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tx_current = (tx_current + 1) % number_of_tx_descriptors;
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out32(REG_TXDESCTAIL, tx_current);
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cli();
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enable_irq();
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out32(REG_TXDESCTAIL, tx_current);
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for (;;) {
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if (descriptor.status) {
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sti();
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