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

Greg Kroah-Hartman
2022-08-23T10:12:44Z

From: Vladimir Oltean <vladimir.oltean@nxp.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@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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", },