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Date: Tue, 4 Aug 2026 11:27:43 +0100
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Subject: Re: [PATCH net-next] ionic: Add .get_fec_stats ethtool handler
To: Eric Joyner <eric.joyner@amd.com>, netdev@vger.kernel.org
Cc: Brett Creeley <brett.creeley@amd.com>, Andrew Lunn
 <andrew+netdev@lunn.ch>, "David S. Miller" <davem@davemloft.net>,
 Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>,
 Paolo Abeni <pabeni@redhat.com>, "Nikhil P . Rao" <nikhil.rao@amd.com>
References: <20260731214021.15279-1-eric.joyner@amd.com>
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From: Vadim Fedorenko <vadim.fedorenko@linux.dev>
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On 31/07/2026 22:40, Eric Joyner wrote:
> Reports FEC statistics totals and an 802.3ck FEC histogram. Per-lane counts
> currently aren't supported, and the only expected histogram format from
> firmware is the one with 16 bins from RS(544,514) FEC.

does it mean the FW will return IONIC_STAT_INVALID for 100G CWDM4 mode
on newest devices?