From: Simon Horman <horms@kernel.org>
To: Dawid Osuchowski <dawid.osuchowski@linux.intel.com>
Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>,
Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Subject: Re: [Intel-wired-lan] [PATCH iwl-next] i40e: add link_down_events statistic
Date: Thu, 22 May 2025 14:48:37 +0100 [thread overview]
Message-ID: <20250522134837.GG365796@horms.kernel.org> (raw)
In-Reply-To: <20250521142332.449045-1-dawid.osuchowski@linux.intel.com>
On Wed, May 21, 2025 at 04:23:32PM +0200, Dawid Osuchowski wrote:
> Introduce a link_down_events counter to the i40e driver, incremented
> each time the link transitions from up to down.
> This counter can help diagnose issues related to link stability,
> such as port flapping or unexpected link drops.
>
> The value is exposed via ethtool's get_link_ext_stats() interface.
>
> Co-developed-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
> Signed-off-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
> Signed-off-by: Dawid Osuchowski <dawid.osuchowski@linux.intel.com>
> ---
> Based on series [1] from Martyna where this was implemented for ixgbe
> and ice drivers.
>
> [1] https://lore.kernel.org/netdev/20250515105011.1310692-1-martyna.szapar-mudlaw@linux.intel.com/
Reviewed-by: Simon Horman <horms@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <horms@kernel.org>
To: Dawid Osuchowski <dawid.osuchowski@linux.intel.com>
Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>,
Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Subject: Re: [PATCH iwl-next] i40e: add link_down_events statistic
Date: Thu, 22 May 2025 14:48:37 +0100 [thread overview]
Message-ID: <20250522134837.GG365796@horms.kernel.org> (raw)
In-Reply-To: <20250521142332.449045-1-dawid.osuchowski@linux.intel.com>
On Wed, May 21, 2025 at 04:23:32PM +0200, Dawid Osuchowski wrote:
> Introduce a link_down_events counter to the i40e driver, incremented
> each time the link transitions from up to down.
> This counter can help diagnose issues related to link stability,
> such as port flapping or unexpected link drops.
>
> The value is exposed via ethtool's get_link_ext_stats() interface.
>
> Co-developed-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
> Signed-off-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
> Signed-off-by: Dawid Osuchowski <dawid.osuchowski@linux.intel.com>
> ---
> Based on series [1] from Martyna where this was implemented for ixgbe
> and ice drivers.
>
> [1] https://lore.kernel.org/netdev/20250515105011.1310692-1-martyna.szapar-mudlaw@linux.intel.com/
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-05-22 13:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-21 14:23 [Intel-wired-lan] [PATCH iwl-next] i40e: add link_down_events statistic Dawid Osuchowski
2025-05-21 14:23 ` Dawid Osuchowski
2025-05-22 13:48 ` Simon Horman [this message]
2025-05-22 13:48 ` Simon Horman
2025-05-28 6:36 ` [Intel-wired-lan] " Rinitha, SX
2025-05-28 6:36 ` Rinitha, SX
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