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    Subject[PATCH AUTOSEL 5.4 11/24] mvpp2: ethtool rxtx stats fix
    Date
    From: Sven Auhagen <sven.auhagen@voleatech.de>

    [ Upstream commit cc970925feb9a38c2f0d34305518e00a3084ce85 ]

    The ethtool rx and tx queue statistics are reporting wrong values.
    Fix reading out the correct ones.

    Signed-off-by: Sven Auhagen <sven.auhagen@voleatech.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
    index 373b8c8328501..ae40880f216bc 100644
    --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
    +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
    @@ -1541,7 +1541,7 @@ static void mvpp2_read_stats(struct mvpp2_port *port)
    for (q = 0; q < port->ntxqs; q++)
    for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_txq_regs); i++)
    *pstats++ += mvpp2_read_index(port->priv,
    - MVPP22_CTRS_TX_CTR(port->id, i),
    + MVPP22_CTRS_TX_CTR(port->id, q),
    mvpp2_ethtool_txq_regs[i].offset);

    /* Rxqs are numbered from 0 from the user standpoint, but not from the
    @@ -1550,7 +1550,7 @@ static void mvpp2_read_stats(struct mvpp2_port *port)
    for (q = 0; q < port->nrxqs; q++)
    for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_rxq_regs); i++)
    *pstats++ += mvpp2_read_index(port->priv,
    - port->first_rxq + i,
    + port->first_rxq + q,
    mvpp2_ethtool_rxq_regs[i].offset);
    }

    --
    2.25.1
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