K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2021-10-02T16:44:35.485412Z
K 7
svn:log
V 540
ppbus: Set the lock for pps interface, update to latest api

Since we take a lock when we enter the ioctl, we need to set driver_mtx
in the pps structure so it can be dropped while sleeping during a call
to timepps_fetch() with a non-zero timeout (PPS_CANWAIT feature).

MFC After:		5 days
Sponsored by:		Netflix
Reviewed by:		ian
Differential Revision:	https://reviews.freebsd.org/D31763

(cherry picked from commit c62aa65b2a7a6492e712a69c58a35347aa441a98)

Git Hash:   0c02dd569c72d9a053199385777ea73b21684a13
Git Author: imp@FreeBSD.org
END