CPT_AF_RXC_DFRG
rsp->rxc_dfrg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_DFRG);
dfrg_reg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_DFRG);
rvu_write64(rvu, blkaddr, CPT_AF_RXC_DFRG, dfrg_reg);