| Message ID | 20230612211500.309075-1-rrameshbabu@nvidia.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | ptp .adjphase cleanups | expand |
On Mon, 12 Jun, 2023 14:14:51 -0700 Rahul Rameshbabu <rrameshbabu@nvidia.com> wrote: > The goal of this patch series is to improve documentation of .adjphase, add > a new callback .getmaxphase to enable advertising the max phase offset a > device PHC can support, and support invoking .adjphase from the testptp > kselftest. > > Changes: > v3->v2: > * Add information about returning -ERANGE instead of clamping > out-of-range offsets for driver implementations of .adjphase that > previously clamped out-of-range offsets. > > Link: https://lore.kernel.org/netdev/13b7315446390d3a78d8f508937354f12778b68e.camel@redhat.com/ > v2->v1: > * Removes arbitrary rule that the PHC servo must restore the frequency > to the value used in the last .adjfine call if any other PHC > operation is used after a .adjphase operation. > * Removes a macro introduced in v1 for adding PTP sysfs device > attribute nodes using a callback for populating the data. > > Link: https://lore.kernel.org/netdev/20230523205440.326934-1-rrameshbabu@nvidia.com/ > Link: https://lore.kernel.org/netdev/20230510205306.136766-1-rrameshbabu@nvidia.com/ > Link: https://lore.kernel.org/netdev/20230120160609.19160723@kernel.org/ > > Cc: Jakub Kicinski <kuba@kernel.org> > Cc: Richard Cochran <richardcochran@gmail.com> Sorry that this submission did not correctly target the net-next tree in the subject. I have been submitting to other subsystems and forgot to target the correct tree in the subject of this patch series. -- Rahul Rameshbabu
Hello: This series was applied to netdev/net-next.git (main) by David S. Miller <davem@davemloft.net>: On Mon, 12 Jun 2023 14:14:51 -0700 you wrote: > The goal of this patch series is to improve documentation of .adjphase, add > a new callback .getmaxphase to enable advertising the max phase offset a > device PHC can support, and support invoking .adjphase from the testptp > kselftest. > > Changes: > v3->v2: > * Add information about returning -ERANGE instead of clamping > out-of-range offsets for driver implementations of .adjphase that > previously clamped out-of-range offsets. > > [...] Here is the summary with links: - [v3,1/9] ptp: Clarify ptp_clock_info .adjphase expects an internal servo to be used https://git.kernel.org/netdev/net-next/c/a05d070a6164 - [v3,2/9] docs: ptp.rst: Add information about NVIDIA Mellanox devices https://git.kernel.org/netdev/net-next/c/fe3834cd0cf7 - [v3,3/9] testptp: Remove magic numbers related to nanosecond to second conversion https://git.kernel.org/netdev/net-next/c/048f6d998eac - [v3,4/9] testptp: Add support for testing ptp_clock_info .adjphase callback https://git.kernel.org/netdev/net-next/c/3a9a9a613928 - [v3,5/9] ptp: Add .getmaxphase callback to ptp_clock_info https://git.kernel.org/netdev/net-next/c/c3b60ab7a4df - [v3,6/9] net/mlx5: Add .getmaxphase ptp_clock_info callback https://git.kernel.org/netdev/net-next/c/67ac72a599d8 - [v3,7/9] ptp: ptp_clockmatrix: Add .getmaxphase ptp_clock_info callback https://git.kernel.org/netdev/net-next/c/c066e74f34bc - [v3,8/9] ptp: idt82p33: Add .getmaxphase ptp_clock_info callback https://git.kernel.org/netdev/net-next/c/e156e4d2e43f - [v3,9/9] ptp: ocp: Add .getmaxphase ptp_clock_info callback https://git.kernel.org/netdev/net-next/c/d8ee5ca845b4 You are awesome, thank you!
The goal of this patch series is to improve documentation of .adjphase, add a new callback .getmaxphase to enable advertising the max phase offset a device PHC can support, and support invoking .adjphase from the testptp kselftest. Changes: v3->v2: * Add information about returning -ERANGE instead of clamping out-of-range offsets for driver implementations of .adjphase that previously clamped out-of-range offsets. Link: https://lore.kernel.org/netdev/13b7315446390d3a78d8f508937354f12778b68e.camel@redhat.com/ v2->v1: * Removes arbitrary rule that the PHC servo must restore the frequency to the value used in the last .adjfine call if any other PHC operation is used after a .adjphase operation. * Removes a macro introduced in v1 for adding PTP sysfs device attribute nodes using a callback for populating the data. Link: https://lore.kernel.org/netdev/20230523205440.326934-1-rrameshbabu@nvidia.com/ Link: https://lore.kernel.org/netdev/20230510205306.136766-1-rrameshbabu@nvidia.com/ Link: https://lore.kernel.org/netdev/20230120160609.19160723@kernel.org/ Cc: Jakub Kicinski <kuba@kernel.org> Cc: Richard Cochran <richardcochran@gmail.com> Rahul Rameshbabu (9): ptp: Clarify ptp_clock_info .adjphase expects an internal servo to be used docs: ptp.rst: Add information about NVIDIA Mellanox devices testptp: Remove magic numbers related to nanosecond to second conversion testptp: Add support for testing ptp_clock_info .adjphase callback ptp: Add .getmaxphase callback to ptp_clock_info net/mlx5: Add .getmaxphase ptp_clock_info callback ptp: ptp_clockmatrix: Add .getmaxphase ptp_clock_info callback ptp: idt82p33: Add .getmaxphase ptp_clock_info callback ptp: ocp: Add .getmaxphase ptp_clock_info callback Documentation/driver-api/ptp.rst | 29 +++++++++++++++ .../ethernet/mellanox/mlx5/core/lib/clock.c | 31 ++++++++-------- drivers/ptp/ptp_chardev.c | 5 ++- drivers/ptp/ptp_clock.c | 4 +++ drivers/ptp/ptp_clockmatrix.c | 36 +++++++++---------- drivers/ptp/ptp_clockmatrix.h | 2 +- drivers/ptp/ptp_idt82p33.c | 18 +++++----- drivers/ptp/ptp_idt82p33.h | 4 +-- drivers/ptp/ptp_ocp.c | 7 ++++ drivers/ptp/ptp_sysfs.c | 12 +++++++ include/linux/ptp_clock_kernel.h | 11 ++++-- include/uapi/linux/ptp_clock.h | 3 +- tools/testing/selftests/ptp/testptp.c | 29 ++++++++++++--- 13 files changed, 135 insertions(+), 56 deletions(-)