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Date:   Mon, 16 May 2022 20:20:12 +0000
To:     Jonathan Lemon <>
Subject: Re: [PATCH net v2] ptp: ocp: have adjtime handle negative delta_ns


This patch was applied to netdev/net.git (master)
by Jakub Kicinski <>:

On Fri, 13 May 2022 15:52:31 -0700 you wrote:
> delta_ns is a s64, but it was being passed ptp_ocp_adjtime_coarse
> as an u64.  Also, it turns out that timespec64_add_ns() only handles
> positive values, so perform the math with set_normalized_timespec().
> Fixes: 90f8f4c0e3ce ("ptp: ocp: Add ptp_ocp_adjtime_coarse for large adjustments")
> Suggested-by: Vadim Fedorenko <>
> Signed-off-by: Jonathan Lemon <>
> [...]

Here is the summary with links:
  - [net,v2] ptp: ocp: have adjtime handle negative delta_ns correctly

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