Lines Matching refs:dma_chan_tx
129 struct dma_chan *dma_chan_tx; member
267 dma_chan = host->dma_chan_tx; in moxart_transfer_dma()
473 dmaengine_terminate_all(host->dma_chan_tx); in moxart_irq()
608 host->dma_chan_tx = dma_request_chan(dev, "tx"); in moxart_probe()
618 if (IS_ERR(host->dma_chan_tx) || IS_ERR(host->dma_chan_rx)) { in moxart_probe()
619 if (PTR_ERR(host->dma_chan_tx) == -EPROBE_DEFER || in moxart_probe()
624 if (!IS_ERR(host->dma_chan_tx)) { in moxart_probe()
625 dma_release_channel(host->dma_chan_tx); in moxart_probe()
626 host->dma_chan_tx = NULL; in moxart_probe()
636 host->dma_chan_tx, host->dma_chan_rx); in moxart_probe()
646 dmaengine_slave_config(host->dma_chan_tx, &cfg); in moxart_probe()
686 if (!IS_ERR_OR_NULL(host->dma_chan_tx)) in moxart_probe()
687 dma_release_channel(host->dma_chan_tx); in moxart_probe()
703 if (!IS_ERR_OR_NULL(host->dma_chan_tx)) in moxart_remove()
704 dma_release_channel(host->dma_chan_tx); in moxart_remove()