S_FW_FOISCSI_CTRL_WR_DDP_PGIDX
((x) << S_FW_FOISCSI_CTRL_WR_DDP_PGIDX)
(((x) >> S_FW_FOISCSI_CTRL_WR_DDP_PGIDX) & M_FW_FOISCSI_CTRL_WR_DDP_PGIDX)