[v1,net-next,0/3] PHC support in ENA driver

Message

Arinzon, David Oct. 21, 2024, 5:20 a.m. UTC

This patchset adds the support for PHC (PTP Hardware Clock)
in the ENA driver. The documentation part of the patchset
includes additional information, including statistics,
utilization and invocation examples through the testptp
utility.

David Arinzon (3):
  net: ena: Add PHC support in the ENA driver
  net: ena: PHC silent reset
  net: ena: Add PHC documentation

 .../device_drivers/ethernet/amazon/ena.rst    |  78 ++++++
 drivers/net/ethernet/amazon/Kconfig           |   1 +
 drivers/net/ethernet/amazon/ena/Makefile      |   2 +-
 .../net/ethernet/amazon/ena/ena_admin_defs.h  |  63 ++++-
 drivers/net/ethernet/amazon/ena/ena_com.c     | 217 +++++++++++++++++
 drivers/net/ethernet/amazon/ena/ena_com.h     |  82 +++++++
 drivers/net/ethernet/amazon/ena/ena_ethtool.c | 101 ++++++--
 drivers/net/ethernet/amazon/ena/ena_netdev.c  |  28 ++-
 drivers/net/ethernet/amazon/ena/ena_netdev.h  |   4 +
 drivers/net/ethernet/amazon/ena/ena_phc.c     | 223 ++++++++++++++++++
 drivers/net/ethernet/amazon/ena/ena_phc.h     |  37 +++
 .../net/ethernet/amazon/ena/ena_regs_defs.h   |   8 +
 12 files changed, 820 insertions(+), 24 deletions(-)
 create mode 100644 drivers/net/ethernet/amazon/ena/ena_phc.c
 create mode 100644 drivers/net/ethernet/amazon/ena/ena_phc.h

Comments

Andrew Lunn Oct. 21, 2024, 4:11 p.m. UTC | #1

On Mon, Oct 21, 2024 at 08:20:08AM +0300, David Arinzon wrote:
> This patchset adds the support for PHC (PTP Hardware Clock)
> in the ENA driver. The documentation part of the patchset
> includes additional information, including statistics,
> utilization and invocation examples through the testptp
> utility.

I _think_ you missed Cc: the PTP Maintainer, although he could be
hiding somewhere in that long list of Amazon people. Do they all need
Cc:ing?

	Andrew

Arinzon, David Oct. 22, 2024, 2:21 p.m. UTC | #2

> > This patchset adds the support for PHC (PTP Hardware Clock) in the ENA
> > driver. The documentation part of the patchset includes additional
> > information, including statistics, utilization and invocation examples
> > through the testptp utility.
> 
> I _think_ you missed Cc: the PTP Maintainer, although he could be hiding
> somewhere in that long list of Amazon people. Do they all need Cc:ing?
> 
>         Andrew

Thanks Andrew,
I will identify and add the relevant maintainers to the next patchset