start_tail 378 drivers/net/ethernet/amazon/ena/ena_eth_com.c u16 start_tail = io_sq->tail; start_tail 416 drivers/net/ethernet/amazon/ena/ena_eth_com.c *nb_hw_desc = io_sq->tail - start_tail; start_tail 510 drivers/net/ethernet/amazon/ena/ena_eth_com.c *nb_hw_desc = io_sq->tail - start_tail;