CDX_DWORD_FIELD
respseq = CDX_DWORD_FIELD(outbuf[0], MCDI_HEADER_SEQ);
respcmd = CDX_DWORD_FIELD(outbuf[0], MCDI_HEADER_CODE);
error = CDX_DWORD_FIELD(outbuf[0], MCDI_HEADER_ERROR);
resp_data_len = CDX_DWORD_FIELD(outbuf[0], MCDI_HEADER_DATALEN);
CDX_DWORD_FIELD(outbuf[1], MC_CMD_V2_EXTN_IN_ACTUAL_LEN);
rc = CDX_DWORD_FIELD(outbuf[resp_hdr_len / 4], CDX_DWORD);
(CDX_DWORD_FIELD(_MCDI_DWORD(_buf, _field)[0], CDX_DWORD) | \
(u64)CDX_DWORD_FIELD(_MCDI_DWORD(_buf, _field)[1], CDX_DWORD) << 32)
CDX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), CDX_DWORD)