ixgbe_desc_unused
ixgbe_desc_unused(tx_ring),
u16 cleaned_count = ixgbe_desc_unused(rx_ring);
ixgbe_alloc_rx_buffers_zc(ring, ixgbe_desc_unused(ring));
ixgbe_alloc_rx_buffers(ring, ixgbe_desc_unused(ring));
ixgbe_desc_unused(tx_ring), size))
if (likely(ixgbe_desc_unused(tx_ring) >= size))
if (unlikely(ixgbe_desc_unused(ring) < 1 + nr_frags))
u16 cleaned_count = ixgbe_desc_unused(rx_ring);
if (unlikely(!ixgbe_desc_unused(xdp_ring))) {