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Date: Mon, 13 Mar 2017 16:12:41 +0000 From: Joao Pinto <Joao.Pinto@...opsys.com> To: davem@...emloft.net Cc: peppe.cavallaro@...com, alexandre.torgue@...com, netdev@...r.kernel.org, Joao Pinto <Joao.Pinto@...opsys.com> Subject: [PATCH 10/11] net: stmmac: tso init prepared for multiple queues This patch configures TSO for all available tx queues. Signed-off-by: Joao Pinto <jpinto@...opsys.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 44db2e3..7f46493 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1965,6 +1965,8 @@ 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 */ @@ -2048,8 +2050,10 @@ 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; } -- 2.9.3
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