Lines Matching refs:dms
686 dmaengine_terminate_all(host->dms->ch); in dw_mci_edmac_stop_dma()
717 ret = dmaengine_slave_config(host->dms->ch, &cfg); in dw_mci_edmac_start_dma()
723 desc = dmaengine_prep_slave_sg(host->dms->ch, sgl, in dw_mci_edmac_start_dma()
741 dma_async_issue_pending(host->dms->ch); in dw_mci_edmac_start_dma()
749 host->dms = kzalloc(sizeof(struct dw_mci_dma_slave), GFP_KERNEL); in dw_mci_edmac_init()
750 if (!host->dms) in dw_mci_edmac_init()
753 host->dms->ch = dma_request_slave_channel(host->dev, "rx-tx"); in dw_mci_edmac_init()
754 if (!host->dms->ch) { in dw_mci_edmac_init()
756 kfree(host->dms); in dw_mci_edmac_init()
757 host->dms = NULL; in dw_mci_edmac_init()
766 if (host->dms) { in dw_mci_edmac_exit()
767 if (host->dms->ch) { in dw_mci_edmac_exit()
768 dma_release_channel(host->dms->ch); in dw_mci_edmac_exit()
769 host->dms->ch = NULL; in dw_mci_edmac_exit()
771 kfree(host->dms); in dw_mci_edmac_exit()
772 host->dms = NULL; in dw_mci_edmac_exit()