Lines Matching refs:dma_chan
127 struct dma_chan *dma_chan; member
365 dma_dev = host->dma_chan->device; in atmel_nand_dma_op()
392 tx = dma_dev->device_prep_dma_memcpy(host->dma_chan, dma_dst_addr, in atmel_nand_dma_op()
409 dma_async_issue_pending(host->dma_chan); in atmel_nand_dma_op()
2218 host->dma_chan = dma_request_channel(mask, NULL, NULL); in atmel_nand_probe()
2219 if (!host->dma_chan) { in atmel_nand_probe()
2226 dma_chan_name(host->dma_chan)); in atmel_nand_probe()
2275 if (host->dma_chan) in atmel_nand_probe()
2276 dma_release_channel(host->dma_chan); in atmel_nand_probe()
2299 if (host->dma_chan) in atmel_nand_remove()
2300 dma_release_channel(host->dma_chan); in atmel_nand_remove()