APPLIED: [PATCH 0/1] [jammy:linux-intel-iot-realtime] Revert: igc: Disable PTM sequences when interface goes down

[Philip Cox]

On Wed, Sep 13, 2023 at 12:50 PM Philip Cox <philip.cox at canonical.com>
wrote:

> BugLink: https://bugs.launchpad.net/bugs/2035361
>
> SRU Justification:
>
> [Impact]
> The j:linux-intel-iot-realtime kernel is failing to sync the system clock
> and the PTP hardware clock.
>
> [Fix]
> The fix is reverting a patch that was reverted in the Intel upstream
> kernel.
>
> [Test Plan]
> Intel has provided the fix, which they have tested, and I have tested as
> well.
>
> [Where problems could occur]
> There should be limited impact as this is reverting a workaround that is
> no longer needed.  The scope of the actual change is fairly narrow as well,
> as it should only be executed when the hardware cross timestamping feature
> of TSN enabled NICs are used.
>
> Philip Cox (1):
>   Revert "igc: Disable PTM sequences when interface goes down"
>
>  drivers/net/ethernet/intel/igc/igc_ptp.c | 50 ++++++++++--------------
>  1 file changed, 21 insertions(+), 29 deletions(-)
>
> --
> 2.34.1
>
>
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