Lines Matching refs:dma
38 #include <linux/dma-mapping.h>
318 struct cpdma_ctlr *dma;
932 /* Check whether the queue is stopped due to stalled tx dma, if the
1494 cpdma_ctlr_start(priv->dma);
1584 cpdma_ctlr_stop(priv->dma);
1613 cpdma_ctlr_stop(priv->dma);
1909 priv->dma = cpdma_ctlr_create(&dma_params);
1910 if (!priv->dma) {
1916 priv->txchan = cpdma_chan_create(priv->dma, EMAC_DEF_TX_CH,
1919 dev_err(&pdev->dev, "error initializing tx dma channel\n");
1924 priv->rxchan = cpdma_chan_create(priv->dma, EMAC_DEF_RX_CH,
1927 dev_err(&pdev->dev, "error initializing rx dma channel\n");
1988 cpdma_ctlr_destroy(priv->dma);
2017 cpdma_ctlr_destroy(priv->dma);