diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-03-03 00:08:56 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-03 00:08:56 +0300 |
| commit | c02368a9d059322f913a58111eade87a656fefd5 (patch) | |
| tree | 2f02dbbe69b86535f58d2010d9adfb20a9c16fb9 /drivers/net/gianfar.c | |
| parent | f17c75453b2d195eba0a90d9f16a3ba88c85b3b4 (diff) | |
| parent | 778ef1e6cbb049c9bcbf405936ee6f2b6e451892 (diff) | |
| download | linux-c02368a9d059322f913a58111eade87a656fefd5.tar.xz | |
Merge branch 'linus' into irq/genirq
Diffstat (limited to 'drivers/net/gianfar.c')
| -rw-r--r-- | drivers/net/gianfar.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index ea530673236e..9b12a13a640f 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -351,6 +351,9 @@ static int gfar_probe(struct of_device *ofdev, /* Reset MAC layer */ gfar_write(&priv->regs->maccfg1, MACCFG1_SOFT_RESET); + /* We need to delay at least 3 TX clocks */ + udelay(2); + tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); gfar_write(&priv->regs->maccfg1, tempval); @@ -1423,15 +1426,11 @@ static void gfar_vlan_rx_register(struct net_device *dev, { struct gfar_private *priv = netdev_priv(dev); unsigned long flags; - struct vlan_group *old_grp; u32 tempval; spin_lock_irqsave(&priv->rxlock, flags); - old_grp = priv->vlgrp; - - if (old_grp == grp) - return; + priv->vlgrp = grp; if (grp) { /* Enable VLAN tag insertion */ @@ -1630,6 +1629,12 @@ static void gfar_schedule_cleanup(struct net_device *dev) if (netif_rx_schedule_prep(&priv->napi)) { gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED); __netif_rx_schedule(&priv->napi); + } else { + /* + * Clear IEVENT, so interrupts aren't called again + * because of the packets that have already arrived. + */ + gfar_write(&priv->regs->ievent, IEVENT_RTX_MASK); } spin_unlock(&priv->rxlock); |