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    Subject[PATCH 4.4 030/137] net: qca_spi: clear IFF_TX_SKB_SHARING
    Date
    4.4-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Stefan Wahren <stefan.wahren@i2se.com>

    [ Upstream commit a4690afeb0d2d7ba4d60dfa98a89f3bb1ce60ecd ]

    ether_setup sets IFF_TX_SKB_SHARING but this is not supported by
    qca_spi as it modifies the skb on xmit.

    Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
    Fixes: 291ab06ecf67 (net: qualcomm: new Ethernet over SPI driver for QCA7000)
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/net/ethernet/qualcomm/qca_spi.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/net/ethernet/qualcomm/qca_spi.c
    +++ b/drivers/net/ethernet/qualcomm/qca_spi.c
    @@ -811,6 +811,7 @@ qcaspi_netdev_setup(struct net_device *d
    dev->netdev_ops = &qcaspi_netdev_ops;
    qcaspi_set_ethtool_ops(dev);
    dev->watchdog_timeo = QCASPI_TX_TIMEOUT;
    + dev->priv_flags &= ~IFF_TX_SKB_SHARING;
    dev->tx_queue_len = 100;

    qca = netdev_priv(dev);

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