diff options
Diffstat (limited to 'devices/src/virtio/net.rs')
| -rw-r--r-- | devices/src/virtio/net.rs | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/devices/src/virtio/net.rs b/devices/src/virtio/net.rs index 332dfff..61a82cc 100644 --- a/devices/src/virtio/net.rs +++ b/devices/src/virtio/net.rs @@ -190,10 +190,8 @@ where fn process_tx(&mut self) { let mut frame = [0u8; MAX_BUFFER_SIZE]; - let mut used_desc_heads = [0u16; QUEUE_SIZE as usize]; - let mut used_count = 0; - for avail_desc in self.tx_queue.iter(&self.mem) { + while let Some(avail_desc) = self.tx_queue.pop(&self.mem) { let head_index = avail_desc.index; let mut next_desc = Some(avail_desc); let mut read_count = 0; @@ -227,12 +225,7 @@ where } }; - used_desc_heads[used_count] = head_index; - used_count += 1; - } - - for &desc_index in &used_desc_heads[..used_count] { - self.tx_queue.add_used(&self.mem, desc_index, 0); + self.tx_queue.add_used(&self.mem, head_index, 0); } self.signal_used_queue(); |