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authorMichael Chan <mchan@broadcom.com>2006-06-29 20:12:30 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-06-30 14:11:50 -0700
commit29315e8770c20cbfe607ad962d87867115a44555 (patch)
tree904b055d26a4201e4c9026aa181c136e700d3578 /drivers/net
parent3820c3f3e41786322c0bb225b9c77b8deff869d1 (diff)
[TG3]: Add tg3_netif_stop() in vlan functions
Add tg3_netif_stop() when changing the vlgrp (vlan group) pointer. It is necessary to quiesce the device before changing that pointer. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/tg3.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 35f93163875..2447fa3b471 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8738,6 +8738,9 @@ static void tg3_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
{
struct tg3 *tp = netdev_priv(dev);
+ if (netif_running(dev))
+ tg3_netif_stop(tp);
+
tg3_full_lock(tp, 0);
tp->vlgrp = grp;
@@ -8746,16 +8749,25 @@ static void tg3_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
__tg3_set_rx_mode(dev);
tg3_full_unlock(tp);
+
+ if (netif_running(dev))
+ tg3_netif_start(tp);
}
static void tg3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
{
struct tg3 *tp = netdev_priv(dev);
+ if (netif_running(dev))
+ tg3_netif_stop(tp);
+
tg3_full_lock(tp, 0);
if (tp->vlgrp)
tp->vlgrp->vlan_devices[vid] = NULL;
tg3_full_unlock(tp);
+
+ if (netif_running(dev))
+ tg3_netif_start(tp);
}
#endif