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Commit 146617b8 authored by Joao Pinto's avatar Joao Pinto Committed by David S. Miller
Browse files

net: stmmac: tso init prepared for multiple queues 



This patch configures TSO for all available tx queues.

Signed-off-by: default avatarJoao Pinto <jpinto@synopsys.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 47f2a9ce

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

+6 −2
Original line number Diff line number Diff line
@@ -1966,6 +1966,8 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) 
{

	struct stmmac_priv *priv = netdev_priv(dev);

	u32 rx_cnt = priv->plat->rx_queues_to_use;

	u32 tx_cnt = priv->plat->tx_queues_to_use;

	u32 chan;

	int ret;



	/* DMA initialization and SW reset */
@@ -2049,8 +2051,10 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) 
	stmmac_set_rings_length(priv);



	/* Enable TSO */

	if (priv->tso)

		priv->hw->dma->enable_tso(priv->ioaddr, 1, STMMAC_CHAN0);

	if (priv->tso) {

		for (chan = 0; chan < tx_cnt; chan++)

			priv->hw->dma->enable_tso(priv->ioaddr, 1, chan);

	}



	return 0;

}