dmastr
static const char dmastr[] = "DMA";
agent = (erraddr & KN0X_EAR_CPU) ? cpustr : dmastr;
static int __init parport_parse_dma(const char *dmastr, int *val)
return parport_parse_param(dmastr, val, PARPORT_DMA_AUTO,
driver_name, DRIVER_VERSION, dmastr(),
INFO(dev, "version: " DRIVER_VERSION " %s\n", dmastr());