greybus: svc: add ping command
authorGreg Kroah-Hartman <gregkh@google.com>
Wed, 20 Jan 2016 07:30:42 +0000 (23:30 -0800)
committerGreg Kroah-Hartman <gregkh@google.com>
Fri, 22 Jan 2016 06:35:31 +0000 (22:35 -0800)
commit55ec09e898adb43cf69ebd8839e3d5656a0e7345
tree1ff739257f566e1b71b8f4e7edd3786c30b83d3f
parenteb8fafdfb9fce95b7d4f4bc9d34a46863176d7f8
greybus: svc: add ping command

This implements the SVC "ping" command.  It's tiny and simple, but we
need something like this in order for us to "know" if all is working
well.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
drivers/staging/greybus/greybus_protocols.h
drivers/staging/greybus/svc.c
drivers/staging/greybus/svc.h