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Clean up the virtio console IRQ handler a bit
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parent
a465ec1346
commit
3d2a0c33af
@ -130,18 +130,18 @@ impl ConsoleDevice {
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fn handle_recv_irq(&self) {
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let mut receive_queue = self.receive_queue.lock_irq_disabled();
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if !receive_queue.can_pop() {
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let Ok((_, len)) = receive_queue.pop_used() else {
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return;
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}
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let (_, len) = receive_queue.pop_used().unwrap();
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};
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self.receive_buffer.sync(0..len as usize).unwrap();
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let callbacks = self.callbacks.read_irq_disabled();
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for callback in callbacks.iter() {
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let reader = self.receive_buffer.reader().unwrap().limit(len as usize);
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callback(reader);
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}
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drop(callbacks);
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self.activate_receive_buffer(&mut receive_queue);
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}
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