Here's a quick patch to add the currently-undocumented ide=nodma option
to the Documentation/ide.txt file. Since the code does not mark this
option as obsolete as far as I can see, I can only assume that it should
be in the documentation
Signed-off-by: Vadim Lobanov <vlobanov@speakeasy.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>