Lines Matching refs:dma_handle
576 dma_addr_t dma_addr, dma_handle; in parport_pc_fifo_write_block_dma() local
587 dma_addr = dma_handle = dma_map_single(dev, (void *)buf, length, in parport_pc_fifo_write_block_dma()
593 dma_addr = priv->dma_handle; in parport_pc_fifo_write_block_dma()
594 dma_handle = 0; in parport_pc_fifo_write_block_dma()
615 if (!dma_handle) /* bounce buffer ! */ in parport_pc_fifo_write_block_dma()
637 if (dma_handle) in parport_pc_fifo_write_block_dma()
675 if (dma_handle) in parport_pc_fifo_write_block_dma()
689 if (dma_handle) in parport_pc_fifo_write_block_dma()
690 dma_unmap_single(dev, dma_handle, length, DMA_TO_DEVICE); in parport_pc_fifo_write_block_dma()
2078 priv->dma_handle = 0; in parport_pc_probe_port()
2214 &priv->dma_handle, in parport_pc_probe_port()
2294 priv->dma_handle); in parport_pc_unregister_port()