> -----Original Message----- > From: Herton Ronaldo Krzesinski [mailto:[email protected]] > Sent: Friday, November 23, 2012 4:27 PM > To: Greg Kroah-Hartman > Cc: [email protected]; [email protected]; > [email protected]; Keller, Jacob E; Richard Cochran; John Stultz; > Kirsher, Jeffrey T; David S. Miller > Subject: Re: [ 011/171] ptp: update adjfreq callback description > > On Wed, Nov 21, 2012 at 04:39:17PM -0800, Greg Kroah-Hartman wrote: > > 3.4-stable review patch. If anyone has any objections, please let me > know. > > > > ------------------ > > > > From: Jacob Keller <[email protected]> > > > > commit 87f4d7c1d36f44b0822053b7e5dedc31fdd0ab99 upstream. > > > > This patch updates the adjfreq callback description to include a note > that the > > delta in ppb is always relative to the base frequency, and not to the > current > > frequency of the hardware clock. > > > > Signed-off-by: Jacob Keller <[email protected]> > > CC: Richard Cochran <[email protected]> > > CC: John Stultz <[email protected]> > > Signed-off-by: Jeff Kirsher <[email protected]> > > Signed-off-by: David S. Miller <[email protected]> > > Signed-off-by: Greg Kroah-Hartman <[email protected]> > > > > --- > > include/linux/ptp_clock_kernel.h | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > --- a/include/linux/ptp_clock_kernel.h > > +++ b/include/linux/ptp_clock_kernel.h > > @@ -50,7 +50,8 @@ struct ptp_clock_request { > > * clock operations > > * > > * @adjfreq: Adjusts the frequency of the hardware clock. > > - * parameter delta: Desired period change in parts per > billion. > > + * parameter delta: Desired frequency offset from nominal > frequency > > + * in parts per billion > > * > > * @adjtime: Shifts the time of the hardware clock. > > * parameter delta: Desired change in nanoseconds. > > > > This was marked for only 3.5 or later on the original changelog: > "CC: [email protected] [v3.5+]" > > -- > []'s > Herton
Originally didn't notice how far back PTP went. -Jake -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

