kernel-ark/drivers/ptp
Ben Hutchings 220a60a425 pps/ptp: Allow PHC devices to adjust PPS events for known delay
Initial version by Stuart Hodgson <smhodgson@solarflare.com>

Some PHC device drivers may deliver PPS events with a significant
and variable delay, but still be able to measure precisely what
that delay is.

Add a pps_sub_ts() function for subtracting a delay from the
timestamp(s) in a PPS event, and a PTP event type (PTP_CLOCK_PPSUSR)
for which the caller provides a complete PPS event.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-09-07 21:13:28 +01:00
..
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-05-22 19:22:50 -07:00
Makefile supports eg20t ptp clock 2012-03-09 13:55:34 -08:00
ptp_chardev.c ptp: Fix some locking bugs in ptp_read() 2011-06-01 19:29:10 -07:00
ptp_clock.c pps/ptp: Allow PHC devices to adjust PPS events for known delay 2012-09-07 21:13:28 +01:00
ptp_ixp46x.c ixp4xx_eth: Fix up the get_ts_info ethtool method. 2012-04-12 16:01:09 -04:00
ptp_pch.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-05-16 22:17:37 -04:00
ptp_private.h
ptp_sysfs.c