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    Subject[PATCH 5.2 33/56] net: stmmac: Use netif_tx_napi_add() for TX polling function
    Date
    From: Frode Isaksen <fisaksen@baylibre.com>

    [ Upstream commit 4d97972b45f080db4c6d27cc0b54321d9cd7be17 ]

    This variant of netif_napi_add() should be used from drivers
    using NAPI to exclusively poll a TX queue.

    Signed-off-by: Frode Isaksen <fisaksen@baylibre.com>
    Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
    Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 5 +++--
    1 file changed, 3 insertions(+), 2 deletions(-)

    --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
    +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
    @@ -4374,8 +4374,9 @@ int stmmac_dvr_probe(struct device *devi
    NAPI_POLL_WEIGHT);
    }
    if (queue < priv->plat->tx_queues_to_use) {
    - netif_napi_add(ndev, &ch->tx_napi, stmmac_napi_poll_tx,
    - NAPI_POLL_WEIGHT);
    + netif_tx_napi_add(ndev, &ch->tx_napi,
    + stmmac_napi_poll_tx,
    + NAPI_POLL_WEIGHT);
    }
    }


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