Searched refs:dma_tx_channel (Results 1 – 1 of 1) sorted by relevance
137 struct dma_chan *dma_tx_channel; member636 if (drv_data->dma_tx_channel) { in ep93xx_pata_release_dma()637 dma_release_channel(drv_data->dma_tx_channel); in ep93xx_pata_release_dma()638 drv_data->dma_tx_channel = NULL; in ep93xx_pata_release_dma()668 drv_data->dma_tx_channel = dma_request_chan(&pdev->dev, "tx"); in ep93xx_pata_dma_init()669 if (IS_ERR(drv_data->dma_tx_channel)) { in ep93xx_pata_dma_init()670 ret = PTR_ERR(drv_data->dma_tx_channel); in ep93xx_pata_dma_init()671 drv_data->dma_tx_channel = NULL; in ep93xx_pata_dma_init()694 ret = dmaengine_slave_config(drv_data->dma_tx_channel, &conf); in ep93xx_pata_dma_init()722 ? drv_data->dma_tx_channel : drv_data->dma_rx_channel; in ep93xx_pata_dma_start()[all …]