RX_Q_LEN
#define RX_FRAGS_REFILL_WM (RX_Q_LEN - MAX_RX_POST)
struct be_rx_page_info page_info_tbl[RX_Q_LEN];
rc = be_queue_alloc(adapter, &rxo->q, RX_Q_LEN,
be_post_rx_frags(rxo, GFP_KERNEL, RX_Q_LEN - 1);