net: ethernet: ti: cpsw: sync rates for channels in dual emac mode
The channels are common for both ndevs in dual emac mode. Hence, keep in sync their rates. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2020,9 +2020,10 @@ static int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate)
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{
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struct cpsw_priv *priv = netdev_priv(ndev);
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struct cpsw_common *cpsw = priv->cpsw;
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struct cpsw_slave *slave;
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u32 min_rate;
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u32 ch_rate;
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int ret;
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int i, ret;
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ch_rate = netdev_get_tx_queue(ndev, queue)->tx_maxrate;
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if (ch_rate == rate)
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@ -2053,6 +2054,15 @@ static int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate)
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if (ret)
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return ret;
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/* update rates for slaves tx queues */
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for (i = 0; i < cpsw->data.slaves; i++) {
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slave = &cpsw->slaves[i];
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if (!slave->ndev)
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continue;
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netdev_get_tx_queue(slave->ndev, queue)->tx_maxrate = rate;
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}
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cpsw_split_res(ndev);
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return ret;
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}
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