wcn36xx_dxe_allocate_ctl_block
ret = wcn36xx_dxe_allocate_ctl_block(&wcn->dxe_tx_l_ch);
ret = wcn36xx_dxe_allocate_ctl_block(&wcn->dxe_tx_h_ch);
ret = wcn36xx_dxe_allocate_ctl_block(&wcn->dxe_rx_l_ch);
ret = wcn36xx_dxe_allocate_ctl_block(&wcn->dxe_rx_h_ch);