netdev - [PATCH mlx5-next 0/2] Improvements for PTP clock in mlx5 driver

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Message-Id: <20181203125942.13088-1-mlichvar@redhat.com>
Date:   Mon,  3 Dec 2018 13:59:40 +0100
From:   Miroslav Lichvar <mlichvar@...hat.com>
To:     Saeed Mahameed <saeedm@...lanox.com>
Cc:     netdev@...r.kernel.org, Richard Cochran <richardcochran@...il.com>,
        Hangbin Liu <haliu@...hat.com>,
        Miroslav Lichvar <mlichvar@...hat.com>
Subject: [PATCH mlx5-next 0/2] Improvements for PTP clock in mlx5 driver

This is a pair of patches for the mlx5 driver related to the PTP clock.

The first patch fixes a potential issue causing backward jumps due to a
late update of the PHC timecounter.

The second patch adds support for the PTP_SYS_OFFSET_EXTENDED ioctl.

Miroslav Lichvar (2):
  mlx5: update timecounter at least twice per counter overflow
  mlx5: extend PTP gettime function to read system clock

 .../ethernet/mellanox/mlx5/core/lib/clock.c   | 24 +++++++++++--------
 .../net/ethernet/mellanox/mlx5/core/main.c    | 11 +++++++--
 .../ethernet/mellanox/mlx5/core/mlx5_core.h   |  4 +++-
 3 files changed, 26 insertions(+), 13 deletions(-)

-- 
2.17.2