On Mon, Jul 27, 2015 at 5:46 PM, Christopher Hall <christopher.s.h...@intel.com> wrote: > * counter_to_rawmono64 > * counter_to_mono64 > * counter_to_realtime64 > > Enables drivers to translate a captured system clock counter to system > time. This is useful for network and audio devices that capture timestamps > in terms of both the system clock and device clock.
Huh. So for counter_to_realtime64 & mono64, this seems to ignore the fact that the multiplier is constantly adjusted and corrected. So that calling the function twice with the same counter value may result in different returned values. I've not yet groked the whole patchset, but it seems like there needs to be some mechanism that ensures the counter value is captured and used in the same (or at least close) interval that the timekeeper data is valid for. thanks -john -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html