Lines Matching refs:dc
29 struct dma_chan *dc; member
151 struct dma_chan *dc = cppi41_channel->dc; in cppi41_trans_done() local
165 dma_desc = dmaengine_prep_slave_single(dc, in cppi41_trans_done()
176 dma_async_issue_pending(dc); in cppi41_trans_done()
238 dmaengine_tx_status(cppi41_channel->dc, cppi41_channel->cookie, in cppi41_dma_callback()
371 struct dma_chan *dc = cppi41_channel->dc; in cppi41_configure_channel() local
424 dma_desc = dmaengine_prep_slave_single(dc, dma_addr, len, direction, in cppi41_configure_channel()
435 dma_async_issue_pending(dc); in cppi41_configure_channel()
455 if (!cppi41_channel->dc) in cppi41_dma_channel_allocate()
576 ret = dmaengine_terminate_all(cppi41_channel->dc); in cppi41_dma_channel_abort()
595 struct dma_chan *dc; in cppi41_release_all_dma_chans() local
599 dc = ctrl->tx_channel[i].dc; in cppi41_release_all_dma_chans()
600 if (dc) in cppi41_release_all_dma_chans()
601 dma_release_channel(dc); in cppi41_release_all_dma_chans()
602 dc = ctrl->rx_channel[i].dc; in cppi41_release_all_dma_chans()
603 if (dc) in cppi41_release_all_dma_chans()
604 dma_release_channel(dc); in cppi41_release_all_dma_chans()
628 struct dma_chan *dc; in cppi41_dma_controller_start() local
667 dc = dma_request_slave_channel(dev->parent, str); in cppi41_dma_controller_start()
668 if (!dc) { in cppi41_dma_controller_start()
673 cppi41_channel->dc = dc; in cppi41_dma_controller_start()