On Wed, Sep 05, 2018 at 08:42:50PM +0000, Spruyt, Randy wrote: > Yeah, latency is definitely important here. We know it'll be on > /dev/ptp0. Thanks for the insight on the two approaches. Sorry if > this is a bit elementary, but I'm trying to better understand how > you gain access to the PHC handle to make the gettime64 call from > within a kernel module.
We don't have an in kernel interface for the PHC, and that is on purpose. The fact that you are trying to do this is a code smell. Probably you are trying to do something the hard way, the wrong way, or both. But of course you can hack something to get in-kernel access if you want to... Thanks, Richard ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
