diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index d0722a7d480b..fb9e7d34bcf2 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -397,7 +397,13 @@ static void gfar_init_mac(struct net_device *ndev) if (ndev->features & NETIF_F_IP_CSUM) tctrl |= TCTRL_INIT_CSUM; - tctrl |= TCTRL_TXSCHED_PRIO; + if (priv->prio_sched_en) + tctrl |= TCTRL_TXSCHED_PRIO; + else { + tctrl |= TCTRL_TXSCHED_WRRS; + gfar_write(®s->tr03wt, DEFAULT_WRRS_WEIGHT); + gfar_write(®s->tr47wt, DEFAULT_WRRS_WEIGHT); + } gfar_write(®s->tctrl, tctrl); @@ -1157,6 +1163,9 @@ static int gfar_probe(struct platform_device *ofdev) priv->rx_filer_enable = 1; /* Enable most messages by default */ priv->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1; + /* use pritority h/w tx queue scheduling for single queue devices */ + if (priv->num_tx_queues == 1) + priv->prio_sched_en = 1; /* Carrier starts down, phylib will bring it up */ netif_carrier_off(dev); |