greybus: timesync: Implement a retry mechanism

It's possible the AP could miss an incoming SVC timesync pulse i.e. the AP could have interrupts switched off for long enough that one SVC GPIO strobe ends up over-lapping another one. TimeSync should be able to deal with this type of transitory failure by retrying a failed synchronous TimeSync resync up to 'n' number of times. For this patch 'n' has been set to five, which is a hand-wavy choice that 'feels' right. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/staging/greybus/control.c b/drivers/staging/greybus/control.c
Age	Commit message (Collapse)	Author	Files	Lines
2015-06-05	netsniff-ng, nlmsg: add further rtnl route type messages to dissector	Vadim Kochan	1	-0/+6
	Add some more dissection logic for dumping rtnetlink related infos with attributes. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2013-06-04	timer: add time management functions	Daniel Borkmann	1	-0/+13
	Signed-off-by: Daniel Borkmann <dborkman@redhat.com>