32 	struct dpaa2_qdma_engine *dpaa2_qdma = dpaa2_chan->qdma;  in dpaa2_qdma_alloc_chan_resources()  local
33 	struct device *dev = &dpaa2_qdma->priv->dpdmai_dev->dev;  in dpaa2_qdma_alloc_chan_resources()
56 	return dpaa2_qdma->desc_allocated++;  in dpaa2_qdma_alloc_chan_resources()
68 	struct dpaa2_qdma_engine *dpaa2_qdma = dpaa2_chan->qdma;  in dpaa2_qdma_free_chan_resources()  local
85 	dpaa2_qdma->desc_allocated--;  in dpaa2_qdma_free_chan_resources()
245 	struct dpaa2_qdma_engine *dpaa2_qdma;  in dpaa2_qdma_prep_memcpy()  local
250 	dpaa2_qdma = dpaa2_chan->qdma;  in dpaa2_qdma_prep_memcpy()
255 	wrt_changed = (bool)dpaa2_qdma->qdma_wrtype_fixup;  in dpaa2_qdma_prep_memcpy()
396 	u32 n_chans = priv->dpaa2_qdma->n_chans;  in dpaa2_qdma_fqdan_cb()
429 			qchan = &priv->dpaa2_qdma->chans[i];  in dpaa2_qdma_fqdan_cb()
605 static void dpaa2_dpdmai_free_channels(struct dpaa2_qdma_engine *dpaa2_qdma)  in dpaa2_dpdmai_free_channels()  argument
610 	num = dpaa2_qdma->n_chans;  in dpaa2_dpdmai_free_channels()
612 		qchan = &dpaa2_qdma->chans[i];  in dpaa2_dpdmai_free_channels()
634 static int dpaa2_dpdmai_init_channels(struct dpaa2_qdma_engine *dpaa2_qdma)  in dpaa2_dpdmai_init_channels()  argument
636 	struct dpaa2_qdma_priv *priv = dpaa2_qdma->priv;  in dpaa2_dpdmai_init_channels()
641 	INIT_LIST_HEAD(&dpaa2_qdma->dma_dev.channels);  in dpaa2_dpdmai_init_channels()
642 	for (i = 0; i < dpaa2_qdma->n_chans; i++) {  in dpaa2_dpdmai_init_channels()
643 		dpaa2_chan = &dpaa2_qdma->chans[i];  in dpaa2_dpdmai_init_channels()
644 		dpaa2_chan->qdma = dpaa2_qdma;  in dpaa2_dpdmai_init_channels()
647 		vchan_init(&dpaa2_chan->vchan, &dpaa2_qdma->dma_dev);  in dpaa2_dpdmai_init_channels()
658 	struct dpaa2_qdma_engine *dpaa2_qdma;  in dpaa2_qdma_probe()  local
710 	dpaa2_qdma = kzalloc(sizeof(*dpaa2_qdma), GFP_KERNEL);  in dpaa2_qdma_probe()
711 	if (!dpaa2_qdma) {  in dpaa2_qdma_probe()
716 	priv->dpaa2_qdma = dpaa2_qdma;  in dpaa2_qdma_probe()
717 	dpaa2_qdma->priv = priv;  in dpaa2_qdma_probe()
719 	dpaa2_qdma->desc_allocated = 0;  in dpaa2_qdma_probe()
720 	dpaa2_qdma->n_chans = NUM_CH;  in dpaa2_qdma_probe()
722 	dpaa2_dpdmai_init_channels(dpaa2_qdma);  in dpaa2_qdma_probe()
725 		dpaa2_qdma->qdma_wrtype_fixup = true;  in dpaa2_qdma_probe()
727 		dpaa2_qdma->qdma_wrtype_fixup = false;  in dpaa2_qdma_probe()
729 	dma_cap_set(DMA_PRIVATE, dpaa2_qdma->dma_dev.cap_mask);  in dpaa2_qdma_probe()
730 	dma_cap_set(DMA_SLAVE, dpaa2_qdma->dma_dev.cap_mask);  in dpaa2_qdma_probe()
731 	dma_cap_set(DMA_MEMCPY, dpaa2_qdma->dma_dev.cap_mask);  in dpaa2_qdma_probe()
733 	dpaa2_qdma->dma_dev.dev = dev;  in dpaa2_qdma_probe()
734 	dpaa2_qdma->dma_dev.device_alloc_chan_resources =  in dpaa2_qdma_probe()
736 	dpaa2_qdma->dma_dev.device_free_chan_resources =  in dpaa2_qdma_probe()
738 	dpaa2_qdma->dma_dev.device_tx_status = dma_cookie_status;  in dpaa2_qdma_probe()
739 	dpaa2_qdma->dma_dev.device_prep_dma_memcpy = dpaa2_qdma_prep_memcpy;  in dpaa2_qdma_probe()
740 	dpaa2_qdma->dma_dev.device_issue_pending = dpaa2_qdma_issue_pending;  in dpaa2_qdma_probe()
742 	err = dma_async_device_register(&dpaa2_qdma->dma_dev);  in dpaa2_qdma_probe()
751 	kfree(dpaa2_qdma);  in dpaa2_qdma_probe()
772 	struct dpaa2_qdma_engine *dpaa2_qdma;  in dpaa2_qdma_remove()  local
778 	dpaa2_qdma = priv->dpaa2_qdma;  in dpaa2_qdma_remove()
787 	dpaa2_dpdmai_free_channels(dpaa2_qdma);  in dpaa2_qdma_remove()
789 	dma_async_device_unregister(&dpaa2_qdma->dma_dev);  in dpaa2_qdma_remove()
791 	kfree(dpaa2_qdma);  in dpaa2_qdma_remove()