Searched refs:dma_chan_tx (Results 1 – 2 of 2) sorted by relevance
129 struct dma_chan *dma_chan_tx; member268 dma_chan = host->dma_chan_tx; in moxart_transfer_dma()477 dmaengine_terminate_all(host->dma_chan_tx); in moxart_irq()612 host->dma_chan_tx = dma_request_slave_channel_reason(dev, "tx"); in moxart_probe()622 if (IS_ERR(host->dma_chan_tx) || IS_ERR(host->dma_chan_rx)) { in moxart_probe()623 if (PTR_ERR(host->dma_chan_tx) == -EPROBE_DEFER || in moxart_probe()632 host->dma_chan_tx, host->dma_chan_rx); in moxart_probe()641 dmaengine_slave_config(host->dma_chan_tx, &cfg); in moxart_probe()694 if (!IS_ERR(host->dma_chan_tx)) in moxart_remove()695 dma_release_channel(host->dma_chan_tx); in moxart_remove()
213 struct dma_chan *dma_chan_rx, *dma_chan_tx; member519 struct dma_chan *chan = sport->dma_chan_tx; in imx_dma_tx()987 if (sport->dma_chan_tx) { in imx_uart_dma_exit()988 dma_release_channel(sport->dma_chan_tx); in imx_uart_dma_exit()989 sport->dma_chan_tx = NULL; in imx_uart_dma_exit()1026 sport->dma_chan_tx = dma_request_slave_channel(dev, "tx"); in imx_uart_dma_init()1027 if (!sport->dma_chan_tx) { in imx_uart_dma_init()1037 ret = dmaengine_slave_config(sport->dma_chan_tx, &slave_config); in imx_uart_dma_init()1188 dmaengine_terminate_all(sport->dma_chan_tx); in imx_shutdown()1232 if (!sport->dma_chan_tx) in imx_flush_buffer()[all …]