Lines Matching refs:vbuf
261 static void io_free(struct pci_dev *pdev, u8 **vbuf, in io_free() argument
267 if (vbuf[i]) { in io_free()
268 pci_free_consistent(pdev, size, vbuf[i], pbuf[i]); in io_free()
269 vbuf[i] = NULL; in io_free()
274 static int io_alloc(struct pci_dev *pdev, u8 **vbuf, in io_alloc() argument
280 vbuf[i] = pci_alloc_consistent(pdev, size, &pbuf[i]); in io_alloc()
281 if (!vbuf[i]) in io_alloc()
296 if (io_alloc(dev->pdev, port->input[0]->vbuf, in ddb_buffers_alloc()
301 if (io_alloc(dev->pdev, port->input[1]->vbuf, in ddb_buffers_alloc()
308 if (io_alloc(dev->pdev, port->input[0]->vbuf, in ddb_buffers_alloc()
313 if (io_alloc(dev->pdev, port->output->vbuf, in ddb_buffers_alloc()
334 io_free(dev->pdev, port->input[0]->vbuf, in ddb_buffers_free()
338 io_free(dev->pdev, port->input[1]->vbuf, in ddb_buffers_free()
342 io_free(dev->pdev, port->output->vbuf, in ddb_buffers_free()
474 if (copy_from_user(output->vbuf[output->cbuf] + output->coff, in ddb_output_write()
524 ret = copy_to_user(buf, input->vbuf[input->cbuf] + in ddb_input_read()
1009 input->vbuf[input->cbuf], in input_tasklet()