Drivers that do DMA need to be fixed for big-endian machines.
-Comedi should support devfs
-
ni_pcimio: doesn't do DMA with AO
ni_pcimio: ai COMEDI_WAKE_EOS doesn't work with DMA
ni_mio_common: 2-chan AO doesn't work?
-ni_mio_common: add a PFI subdevice
-
create separate fops structure for unconfigured devices
remove SDF_RT globally
ni_mio_common: starting AO without anything in buffer causes oops
+ni_mio_common: insn AO doesn't work after cmd AO
+