Searched refs:dma_tx_chan (Results 1 – 2 of 2) sorted by relevance
274 struct dma_chan *dma_tx_chan; member481 struct dma_chan *chan = sport->dma_tx_chan; in lpuart_dma_tx()527 struct dma_chan *chan = sport->dma_tx_chan; in lpuart_dma_tx_complete()601 struct dma_chan *chan = sport->dma_tx_chan; in lpuart_flush_buffer()1719 if (IS_ERR(sport->dma_tx_chan)) { in lpuart_request_dma()1722 PTR_ERR(sport->dma_tx_chan)); in lpuart_request_dma()1723 sport->dma_tx_chan = NULL; in lpuart_request_dma()1743 if (!sport->dma_tx_chan) in lpuart_tx_dma_startup()1925 if (sport->dma_tx_chan) in lpuart_dma_shutdown()1926 dma_release_channel(sport->dma_tx_chan); in lpuart_dma_shutdown()[all …]
212 struct dma_chan *dma_tx_chan; member318 nvme_epf->dma_tx_chan = chan; in nvmet_pci_epf_init_dma()349 dma_release_channel(nvme_epf->dma_tx_chan); in nvmet_pci_epf_deinit_dma()350 nvme_epf->dma_tx_chan = NULL; in nvmet_pci_epf_deinit_dma()381 chan = nvme_epf->dma_tx_chan; in nvmet_pci_epf_dma_transfer()