Gitweb: http://git.kernel.org/linus/e445bb4ed677f8df0d4f8c1abc15c668bd182f28
Commit: e445bb4ed677f8df0d4f8c1abc15c668bd182f28
Parent: f249fb783092471a4808e5fc5bda071d2724810d
Author: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
AuthorDate: Sun Jul 19 13:08:12 2009 +0000
Committer: David S. Miller <davem@davemloft.net>
CommitDate: Mon Jul 20 08:26:55 2009 -0700
3c589_cs: re-initialize the multicast in the tc589_reset
3c589_cs:
re-initialize the multicast in the tc589_reset,
and spin_lock the set_multicast_list function.
Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/pcmcia/3c589_cs.c | 21 ++++++++++++++-------
1 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index ec7cf5a..690b9c7 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -156,6 +156,7 @@ static struct net_device_stats *el3_get_stats(struct net_device *dev);
static int el3_rx(struct net_device *dev);
static int el3_close(struct net_device *dev);
static void el3_tx_timeout(struct net_device *dev);
+static void set_rx_mode(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static const struct ethtool_ops netdev_ethtool_ops;
@@ -488,8 +489,7 @@ static void tc589_reset(struct net_device *dev)
/* Switch to register set 1 for normal use. */
EL3WINDOW(1);
- /* Accept b-cast and phys addr only. */
- outw(SetRxFilter | RxStation | RxBroadcast, ioaddr + EL3_CMD);
+ set_rx_mode(dev);
outw(StatsEnable, ioaddr + EL3_CMD); /* Turn on statistics. */
outw(RxEnable, ioaddr + EL3_CMD); /* Enable the receiver. */
outw(TxEnable, ioaddr + EL3_CMD); /* Enable transmitter. */
@@ -700,7 +700,7 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
if (fifo_diag & 0x2000) {
/* Rx underrun */
tc589_wait_for_completion(dev, RxReset);
- set_multicast_list(dev);
+ set_rx_mode(dev);
outw(RxEnable, ioaddr + EL3_CMD);
}
outw(AckIntr | AdapterFailure, ioaddr + EL3_CMD);
@@ -905,14 +905,11 @@ static int el3_rx(struct net_device *dev)
return 0;
}
-static void set_multicast_list(struct net_device *dev)
+static void set_rx_mode(struct net_device *dev)
{
- struct el3_private *lp = netdev_priv(dev);
- struct pcmcia_device *link = lp->p_dev;
unsigned int ioaddr = dev->base_addr;
u16 opts = SetRxFilter | RxStation | RxBroadcast;
- if (!pcmcia_dev_present(link)) return;
if (dev->flags & IFF_PROMISC)
opts |= RxMulticast | RxProm;
else if (dev->mc_count || (dev->flags & IFF_ALLMULTI))
@@ -920,6 +917,16 @@ static void set_multicast_list(struct net_device *dev)
outw(opts, ioaddr + EL3_CMD);
}
+static void set_multicast_list(struct net_device *dev)
+{
+ struct el3_private *priv = netdev_priv(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ set_rx_mode(dev);
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+
static int el3_close(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
--
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