hpi6000_wait_dsp_ack
ack = hpi6000_wait_dsp_ack(pao, dsp_index, HPI_HIF_IDLE);
ack = hpi6000_wait_dsp_ack(pao, dsp_index, HPI_HIF_GET_RESP);
ack = hpi6000_wait_dsp_ack(pao, dsp_index, HPI_HIF_IDLE);
ack = hpi6000_wait_dsp_ack(pao, dsp_index, HPI_HIF_SEND_DATA);
ack = hpi6000_wait_dsp_ack(pao, dsp_index, HPI_HIF_IDLE);
ack = hpi6000_wait_dsp_ack(pao, dsp_index, HPI_HIF_GET_DATA);
static short hpi6000_wait_dsp_ack(struct hpi_adapter_obj *pao, u16 dsp_index,