_old_idx           54 drivers/net/ethernet/brocade/bna/bna.h #define BNA_Q_INDEX_CHANGE(_old_idx, _updated_idx, _q_depth)		\
_old_idx           55 drivers/net/ethernet/brocade/bna/bna.h 	(((_updated_idx) - (_old_idx)) & ((_q_depth) - 1))