ISMT_DESC_CMD_SET_WRLEN
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_wdata[0]);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, 2);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, 3);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_wlen + 1);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_wlen + 1);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_cmd);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_cmd);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_cmd);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_cmd);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, 3);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->smbr_wlen + 1);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->ir_wdata[0]);
cmd = ISMT_DESC_CMD_SET_WRLEN(cmd, req->ir_wlen);