Searched refs:dma_chan_rx (Results 1 – 3 of 3) sorted by relevance
130 struct dma_chan *dma_chan_rx; member270 dma_chan = host->dma_chan_rx; in moxart_transfer_dma()468 dmaengine_terminate_all(host->dma_chan_rx); in moxart_irq()600 host->dma_chan_rx = dma_request_chan(dev, "rx"); in moxart_probe()609 if (IS_ERR(host->dma_chan_tx) || IS_ERR(host->dma_chan_rx)) { in moxart_probe()611 PTR_ERR(host->dma_chan_rx) == -EPROBE_DEFER) { in moxart_probe()619 if (!IS_ERR(host->dma_chan_rx)) { in moxart_probe()620 dma_release_channel(host->dma_chan_rx); in moxart_probe()621 host->dma_chan_rx = NULL; in moxart_probe()627 host->dma_chan_tx, host->dma_chan_rx); in moxart_probe()[all …]
70 struct dma_chan *dma_chan_rx; member191 chan = host->dma_chan_rx; in pxamci_setup_data()339 chan = host->dma_chan_rx; in pxamci_data_done()543 chan = host->dma_chan_rx; in pxamci_dma_irq()713 host->dma_chan_rx = dma_request_chan(dev, "rx"); in pxamci_probe()714 if (IS_ERR(host->dma_chan_rx)) { in pxamci_probe()716 ret = PTR_ERR(host->dma_chan_rx); in pxamci_probe()717 host->dma_chan_rx = NULL; in pxamci_probe()777 if (host->dma_chan_rx) in pxamci_probe()778 dma_release_channel(host->dma_chan_rx); in pxamci_probe()[all …]
224 struct dma_chan *dma_chan_rx, *dma_chan_tx; member1141 struct dma_chan *chan = sport->dma_chan_rx; in imx_uart_dma_rx_callback()1214 struct dma_chan *chan = sport->dma_chan_rx; in imx_uart_start_rx_dma()1298 if (sport->dma_chan_rx) { in imx_uart_dma_exit()1299 dmaengine_terminate_sync(sport->dma_chan_rx); in imx_uart_dma_exit()1300 dma_release_channel(sport->dma_chan_rx); in imx_uart_dma_exit()1301 sport->dma_chan_rx = NULL; in imx_uart_dma_exit()1321 sport->dma_chan_rx = dma_request_slave_channel(dev, "rx"); in imx_uart_dma_init()1322 if (!sport->dma_chan_rx) { in imx_uart_dma_init()1333 ret = dmaengine_slave_config(sport->dma_chan_rx, &slave_config); in imx_uart_dma_init()[all …]