[PATCH v3 net-next 10/11] net: stmmac: tso init prepared for multiple queues

[Joao Pinto]

This patch configures TSO for all available tx queues.

Signed-off-by: Joao Pinto <jpi...@synopsys.com>
---
changes v1->v3:
- Just to keep up the patch-set version

 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 2868391..c802286 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -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;
 }
-- 
2.9.3