From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9518528B7FB for ; Thu, 22 May 2025 13:48:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747921697; cv=none; b=nkB6/MQwTq7yRFCtI3hJc7Pw4E7P28LrtZ4zMt4wV9fif3Y7NldtFJ3qBfvJTIjaPR9bywsgceUjOEXSmuwbAFXQAnPqvV83TIjyEiSYY2AeUo4HN9A0ciM2lB0tIZqvXrww+QTu6PrhirsKh4cOoU3IxFd8dgo0QXQJ5gKCOEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747921697; c=relaxed/simple; bh=oRQssJFq6WL3IUU0+bRbfoFe0owE+3DHbiglnFcMLXw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NCZWdLSnWNTP+EJ77TAKzlS/cF4LTcwYRDbeY3cIly0Ksa+P4apjwb3KP8oTMIe3+nsxl/b1IRbbEr6fciuKX8hxMfuNIk60mt6GmE1yQyiNwhiho6oGQ+4RRhsArA6PojkQUqDcsYRa3a8b1PScQrRwE7w7LHYpJ/gH41a71ts= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LuHvhda7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LuHvhda7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70708C4CEE4; Thu, 22 May 2025 13:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747921697; bh=oRQssJFq6WL3IUU0+bRbfoFe0owE+3DHbiglnFcMLXw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LuHvhda7S7G8xWj5eAbmWzIblusLsDhmfvLeVbmydW6w1kRhC086wX+kTMBUxe64P Qo2O7xj18z8qfOsB8Fzklf0sMDcuAcY/cvBU8TE3jL0asrKxvsco8WmiCqimEy9LxE JG/+LSaY2AXzWDw2RLXvt5yJkaWYRlhunwaHga6k+9mPDYdD+si0U8ZdTo1rd/r5I7 +g/sXyxr+yPcKwop7Jv9i+i2IIBx2im+T+fUUH5ibhof9kZRTR7ztuKQDETBs20y05 fATxF2gynNkOSywaVWpoB/Q1h9XEkTvv4h5Dwqf9cJi6CJT72sc7mCjAcsCVBxLfFh /CLIBjA39989Q== Date: Thu, 22 May 2025 14:48:13 +0100 From: Simon Horman To: Martyna Szapar-Mudlaw Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, kuba@kernel.org, dawid.osuchowski@linux.intel.com, pmenzel@molgen.mpg.de, Kory Maincent , Aleksandr Loktionov Subject: Re: [PATCH iwl-next v4 2/2] ixgbe: add link_down_events statistic Message-ID: <20250522134813.GF365796@horms.kernel.org> References: <20250515105011.1310692-1-martyna.szapar-mudlaw@linux.intel.com> <20250515105011.1310692-3-martyna.szapar-mudlaw@linux.intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250515105011.1310692-3-martyna.szapar-mudlaw@linux.intel.com> On Thu, May 15, 2025 at 12:50:10PM +0200, Martyna Szapar-Mudlaw wrote: > Introduce a link_down_events counter to the ixgbe 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. > > Reviewed-by: Kory Maincent > Reviewed-by: Aleksandr Loktionov > Signed-off-by: Martyna Szapar-Mudlaw Reviewed-by: Simon Horman