CONFIG_COMEDI_ISADMA (not configurable)

modulename: comedi_isadma.ko

configname: CONFIG_COMEDI_ISADMA

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>COMEDI_ISADMA
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
drivers/staging/comedi/drivers/comedi_isadma.c