tree cdd1e4b069cc3fb3ead0e661bc8e9ba3f9f31240
parent f036e05600bd3901ee5d24d52cbfde93b71a5751
author Greg Kroah-Hartman <greg@kroah.com> 1411346068 -0700
committer Greg Kroah-Hartman <greg@kroah.com> 1411346068 -0700

greybus: gbuf: clean up logic of who owns what "part" of the gbuf

Started documenting the gbuf and how a greybus driver and a host
controller driver needs to interact with it, and the rest of the greybus
system.  It's crude documentation, but better than nothing for now...