Searched refs:dma_tx_channel (Results 1 – 4 of 4) sorted by relevance
138 struct dma_chan *dma_tx_channel; member632 if (drv_data->dma_tx_channel) { in ep93xx_pata_release_dma()633 dma_release_channel(drv_data->dma_tx_channel); in ep93xx_pata_release_dma()634 drv_data->dma_tx_channel = NULL; in ep93xx_pata_release_dma()659 drv_data->dma_tx_channel = dma_request_chan(&pdev->dev, "tx"); in ep93xx_pata_dma_init()660 if (IS_ERR(drv_data->dma_tx_channel)) { in ep93xx_pata_dma_init()661 ret = dev_err_probe(dev, PTR_ERR(drv_data->dma_tx_channel), in ep93xx_pata_dma_init()682 ret = dmaengine_slave_config(drv_data->dma_tx_channel, &conf); in ep93xx_pata_dma_init()706 ? drv_data->dma_tx_channel : drv_data->dma_rx_channel; in ep93xx_pata_dma_start()746 dmaengine_terminate_all(drv_data->dma_tx_channel); in ep93xx_pata_dma_stop()[all …]
382 struct dma_chan *dma_tx_channel; member686 dma_unmap_sg(pl022->dma_tx_channel->device->dev, pl022->sgt_tx.sgl, in unmap_free_dma_scatter()814 struct dma_chan *txchan = pl022->dma_tx_channel; in configure_dma()1007 pl022->dma_tx_channel = dma_request_channel(mask, in pl022_dma_probe()1010 if (!pl022->dma_tx_channel) { in pl022_dma_probe()1021 dma_chan_name(pl022->dma_tx_channel)); in pl022_dma_probe()1026 dma_release_channel(pl022->dma_tx_channel); in pl022_dma_probe()1057 pl022->dma_tx_channel = chan; in pl022_dma_autoprobe()1068 dma_release_channel(pl022->dma_tx_channel); in pl022_dma_autoprobe()1069 pl022->dma_tx_channel = NULL; in pl022_dma_autoprobe()[all …]
156 struct dma_chan *dma_tx_channel; member583 desc->desc = dmaengine_prep_slave_single(ctrl->dma_tx_channel, in qcom_slim_ngd_tx_msg_post()596 dma_async_issue_pending(ctrl->dma_tx_channel); in qcom_slim_ngd_tx_msg_post()717 ctrl->dma_tx_channel = dma_request_chan(dev, "tx"); in qcom_slim_ngd_init_tx_msgq()718 if (IS_ERR(ctrl->dma_tx_channel)) { in qcom_slim_ngd_init_tx_msgq()720 ret = PTR_ERR(ctrl->dma_tx_channel); in qcom_slim_ngd_init_tx_msgq()721 ctrl->dma_tx_channel = NULL; in qcom_slim_ngd_init_tx_msgq()740 dma_release_channel(ctrl->dma_tx_channel); in qcom_slim_ngd_init_tx_msgq()1139 if (ctrl->dma_tx_channel) { in qcom_slim_ngd_exit_dma()1140 dmaengine_terminate_sync(ctrl->dma_tx_channel); in qcom_slim_ngd_exit_dma()[all …]
81 u32 dma_tx_channel; member