MDP_RDMA_MF_BKGD_SIZE_IN_BYTE
MDP_RDMA_MF_BKGD_SIZE_IN_BYTE, FLD_MF_BKGD_WB);
MM_REG_WRITE_MASK(cmd, subsys_id, base, MDP_RDMA_MF_BKGD_SIZE_IN_BYTE,