Marc Gonzalez <marc_gonza...@sigmadesigns.com> writes:
> The "flow control enable" bit can be tweaked, even if DMA is enabled.
No, it can't. Maybe on some of your newer chips it can, but not on the
older ones.
> Signed-off-by: Marc Gonzalez <marc_gonza...@sigmadesigns.com>
> ---
> drivers/net/ethernet/aurora/nb8800.c | 18 +-----------------
> 1 file changed, 1 insertion(+), 17 deletions(-)
>
> diff --git a/drivers/net/ethernet/aurora/nb8800.c
> b/drivers/net/ethernet/aurora/nb8800.c
> index 26f719e2d6ca..09b8001e1ecc 100644
> --- a/drivers/net/ethernet/aurora/nb8800.c
> +++ b/drivers/net/ethernet/aurora/nb8800.c
> @@ -633,7 +633,6 @@ static void nb8800_pause_config(struct net_device *dev)
> {
> struct nb8800_priv *priv = netdev_priv(dev);
> struct phy_device *phydev = dev->phydev;
> - u32 rxcr;
>
> if (priv->pause_aneg) {
> if (!phydev || !phydev->link)
> @@ -644,22 +643,7 @@ static void nb8800_pause_config(struct net_device *dev)
> }
>
> nb8800_modb(priv, NB8800_RX_CTL, RX_PAUSE_EN, priv->pause_rx);
> -
> - rxcr = nb8800_readl(priv, NB8800_RXC_CR);
> - if (!!(rxcr & RCR_FL) == priv->pause_tx)
> - return;
> -
> - if (netif_running(dev)) {
> - napi_disable(&priv->napi);
> - netif_tx_lock_bh(dev);
> - nb8800_dma_stop(dev);
> - nb8800_modl(priv, NB8800_RXC_CR, RCR_FL, priv->pause_tx);
> - nb8800_start_rx(dev);
> - netif_tx_unlock_bh(dev);
> - napi_enable(&priv->napi);
> - } else {
> - nb8800_modl(priv, NB8800_RXC_CR, RCR_FL, priv->pause_tx);
> - }
> + nb8800_modl(priv, NB8800_RXC_CR, RCR_FL, priv->pause_tx);
> }
>
> static void nb8800_link_reconfigure(struct net_device *dev)
> --
--
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