On Tue, Dec 23, 2014 at 01:07:19PM -0800, Jeff Kirsher wrote: > Just for sanity sake, I will have Phillip test the changes, but there is > no need to hold this up from being committed in the mean time.
FYI, here is a test that may show the improved behavior when comparing before/after. 1. Start ptp4l, let it run long enough to find the frequency offset. 2. Stop ptp4l with ^C. 3. Wait a bit, to let the clock drift away. 4. Restart ptp4l, it will now start with the frequency offset learned in step 1. 5. Notice the the offsets in states s0 -> s1 -> s2. There will likely be less offset error with the patches applied. Thanks, Richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/