DPAA2_ETH_NUM_BUFS
for (i = 0; i < DPAA2_ETH_NUM_BUFS; i += DPAA2_ETH_BUFS_PER_CMD) {
} while (ch->buf_count < DPAA2_ETH_NUM_BUFS);
if (unlikely(ch->buf_count < DPAA2_ETH_NUM_BUFS))
(DPAA2_ETH_NUM_BUFS - DPAA2_ETH_BUFS_PER_CMD)