The main focus of this submission is adding support for testing ADJ_OFFSET with phc_ctl and querying the maximum supported ADJ_OFFSET adjustment that a device is capable of. Some other minor cleanups are also included in the submission.
That patch the introduces support for querying the maximum offset supported by ADJ_OFFSET depends on a kernel patch series (linked below) that is targeted for kernel 6.5. Previously, sent this series out as an RFC to inquire feedback early on. Have incorporated that feedback into this submission. Link: https://sourceforge.net/p/linuxptp/mailman/message/37854603/ Link: https://lore.kernel.org/netdev/20230612211500.309075-1-rrameshb...@nvidia.com/ Rahul Rameshbabu (5): Rename NSEC2SEC as NSEC_PER_SEC and refactor to util.h phc_ctl: Add phase command to support ADJ_OFFSET phc_ctl: Add maximum offset capability phc_ctl: Use pr_notice instead of pr_err for displaying adjusted frequency phc_ctl: Handle errors returned by various clockadj helpers missing.h | 9 +++--- phc_ctl.8 | 4 +++ phc_ctl.c | 77 ++++++++++++++++++++++++++++++++++++++------------ port.c | 14 ++++----- port_private.h | 3 +- servo.c | 3 +- tc.c | 6 ++-- util.h | 2 ++ 8 files changed, 82 insertions(+), 36 deletions(-) -- 2.40.1 _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel
