Lines Matching defs:dma

145 	dma_addr_t dma;
151 		dma = tx_data->dma;
153 		dma_unmap_single(&pdev->dev, dma, skb->len, DMA_TO_DEVICE);
169 	dma_free_coherent(&pdev->dev, ring_sz, head, tx_ring->r.dma);
179 	dma_addr_t dma;
187 		dma = *((dma_addr_t *)skb->cb);
188 		dma_unmap_single(&pdev->dev, dma, buf_sz, DMA_FROM_DEVICE);
203 	dma_free_coherent(&pdev->dev, ring_sz, head, rx_ring->r.dma);
230 	dma_addr_t dma;
238 	head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
246 	tx_ring->r.dma = dma;
262 	dma_addr_t dma;
267 	dma = dma_map_single(&pdev->dev, skb->data, buf_sz, DMA_FROM_DEVICE);
268 	if (dma_mapping_error(&pdev->dev, dma))
271 	*((dma_addr_t *)skb->cb) = dma;
276 	buf_desc->dma = cpu_to_le32(dma);
281 static void rtw_pci_sync_rx_desc_device(struct rtw_dev *rtwdev, dma_addr_t dma,
289 	dma_sync_single_for_device(dev, dma, buf_sz, DMA_FROM_DEVICE);
295 	buf_desc->dma = cpu_to_le32(dma);
304 	dma_addr_t dma;
311 	head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
336 	rx_ring->r.dma = dma;
349 		dma = *((dma_addr_t *)skb->cb);
350 		dma_unmap_single(&pdev->dev, dma, buf_sz, DMA_FROM_DEVICE);
354 	dma_free_coherent(&pdev->dev, ring_sz, head, dma);
446 	dma_addr_t dma;
451 	dma = rtwpci->tx_rings[RTW_TX_QUEUE_BCN].r.dma;
452 	rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_BCNQ, dma);
456 		dma = rtwpci->tx_rings[RTW_TX_QUEUE_H2C].r.dma;
460 		rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_H2CQ, dma);
464 	dma = rtwpci->tx_rings[RTW_TX_QUEUE_BK].r.dma;
468 	rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_BKQ, dma);
471 	dma = rtwpci->tx_rings[RTW_TX_QUEUE_BE].r.dma;
475 	rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_BEQ, dma);
478 	dma = rtwpci->tx_rings[RTW_TX_QUEUE_VO].r.dma;
482 	rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_VOQ, dma);
485 	dma = rtwpci->tx_rings[RTW_TX_QUEUE_VI].r.dma;
489 	rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_VIQ, dma);
492 	dma = rtwpci->tx_rings[RTW_TX_QUEUE_MGMT].r.dma;
496 	rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_MGMTQ, dma);
499 	dma = rtwpci->tx_rings[RTW_TX_QUEUE_HI0].r.dma;
503 	rtw_write32(rtwdev, RTK_PCI_TXBD_DESA_HI0Q, dma);
506 	dma = rtwpci->rx_rings[RTW_RX_QUEUE_MPDU].r.dma;
510 	rtw_write32(rtwdev, RTK_PCI_RXBD_DESA_MPDUQ, dma);
567 	/* reset dma and rx tag */
722 	dma_addr_t dma;
728 	dma = tx_data->dma;
729 	dma_unmap_single(&rtwpci->pdev->dev, dma, prev->len, DMA_TO_DEVICE);
749 		rtw_warn(rtwdev, "pci bus timeout, check dma status\n");
858 	dma_addr_t dma;
879 	dma = dma_map_single(&rtwpci->pdev->dev, skb->data, skb->len,
881 	if (dma_mapping_error(&rtwpci->pdev->dev, dma))
884 	/* after this we got dma mapped, there is no way back */
893 	buf_desc[0].dma = cpu_to_le32(dma);
895 	buf_desc[1].dma = cpu_to_le32(dma + tx_pkt_desc_sz);
898 	tx_data->dma = dma;
1029 		dma_unmap_single(&rtwpci->pdev->dev, tx_data->dma, skb->len,
1113 	dma_addr_t dma;
1121 		dma = *((dma_addr_t *)skb->cb);
1122 		dma_sync_single_for_cpu(rtwdev->dev, dma, RTK_PCI_RX_BUF_SIZE,
1156 		rtw_pci_sync_rx_desc_device(rtwdev, dma, ring, cur_rp,
1272 		rtw_err(rtwdev, "failed to set dma mask to 32-bit\n");
1278 		rtw_err(rtwdev, "failed to set consistent dma mask to 32-bit\n");
1752 		 * not be processed immediately. Check whether dma ring is