51 	struct pata_pxa_data *pd = d;  in pxa_ata_dma_irq()  local
54 	status = dmaengine_tx_status(pd->dma_chan, pd->dma_cookie, NULL);  in pxa_ata_dma_irq()
56 		complete(&pd->dma_done);  in pxa_ata_dma_irq()
64 	struct pata_pxa_data *pd = qc->ap->private_data;  in pxa_qc_prep()  local
72 	tx = dmaengine_prep_slave_sg(pd->dma_chan, qc->sg, qc->n_elem, dir,  in pxa_qc_prep()
79 	tx->callback_param = pd;  in pxa_qc_prep()
80 	pd->dma_cookie = dmaengine_submit(tx);  in pxa_qc_prep()
97 	struct pata_pxa_data *pd = qc->ap->private_data;  in pxa_bmdma_start()  local
98 	init_completion(&pd->dma_done);  in pxa_bmdma_start()
99 	dma_async_issue_pending(pd->dma_chan);  in pxa_bmdma_start()
107 	struct pata_pxa_data *pd = qc->ap->private_data;  in pxa_bmdma_stop()  local
110 	status = dmaengine_tx_status(pd->dma_chan, pd->dma_cookie, NULL);  in pxa_bmdma_stop()
112 	    wait_for_completion_timeout(&pd->dma_done, HZ))  in pxa_bmdma_stop()
115 	dmaengine_terminate_all(pd->dma_chan);  in pxa_bmdma_stop()
124 	struct pata_pxa_data *pd = ap->private_data;  in pxa_bmdma_status()  local
129 	status = dmaengine_tx_status(pd->dma_chan, pd->dma_cookie, &state);  in pxa_bmdma_status()