Lines Matching refs:dma_rx_channel
137 struct dma_chan *dma_rx_channel; member
630 if (drv_data->dma_rx_channel) { in ep93xx_pata_release_dma()
631 dma_release_channel(drv_data->dma_rx_channel); in ep93xx_pata_release_dma()
632 drv_data->dma_rx_channel = NULL; in ep93xx_pata_release_dma()
666 drv_data->dma_rx_channel = dma_request_channel(mask, in ep93xx_pata_dma_init()
668 if (!drv_data->dma_rx_channel) in ep93xx_pata_dma_init()
677 dma_release_channel(drv_data->dma_rx_channel); in ep93xx_pata_dma_init()
686 if (dmaengine_slave_config(drv_data->dma_rx_channel, &conf)) { in ep93xx_pata_dma_init()
711 ? drv_data->dma_tx_channel : drv_data->dma_rx_channel; in ep93xx_pata_dma_start()
750 dmaengine_terminate_all(drv_data->dma_rx_channel); in ep93xx_pata_dma_stop()
985 if (drv_data->dma_rx_channel && drv_data->dma_tx_channel) { in ep93xx_pata_probe()