linux-kernel - [PATCH 5.15 140/244] net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters

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Message-Id: <20220823080103.837697151@linuxfoundation.org>
Date:   Tue, 23 Aug 2022 10:24:59 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Vladimir Oltean <vladimir.oltean@....com>,
        Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH 5.15 140/244] net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters

From: Vladimir Oltean <vladimir.oltean@....com>

commit 40d21c4565bce064c73a03b79a157a3493c518b9 upstream.

What the driver actually reports as 256-511 is in fact 512-1023, and the
TX packets in the 256-511 bucket are not reported. Fix that.

Fixes: 56051948773e ("net: dsa: ocelot: add driver for Felix switch family")
Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/dsa/ocelot/felix_vsc9959.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -578,7 +578,8 @@ static const struct ocelot_stat_layout v
 	{ .offset = 0x87,	.name = "tx_frames_below_65_octets", },
 	{ .offset = 0x88,	.name = "tx_frames_65_to_127_octets", },
 	{ .offset = 0x89,	.name = "tx_frames_128_255_octets", },
-	{ .offset = 0x8B,	.name = "tx_frames_256_511_octets", },
+	{ .offset = 0x8A,	.name = "tx_frames_256_511_octets", },
+	{ .offset = 0x8B,	.name = "tx_frames_512_1023_octets", },
 	{ .offset = 0x8C,	.name = "tx_frames_1024_1526_octets", },
 	{ .offset = 0x8D,	.name = "tx_frames_over_1526_octets", },
 	{ .offset = 0x8E,	.name = "tx_yellow_prio_0", },