diff options
| author | Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> | 2008-12-26 12:36:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-26 12:36:05 +0300 |
| commit | 7adf1525befb5606462431eb1a4ea40ded5baef4 (patch) | |
| tree | 5809dfe0f6d7335655d9eaacaddad93459e18460 /drivers/net/ixgbe/ixgbe_dcb_nl.c | |
| parent | d7b06636be162d3f74c9ce5d6d0d9ea4e5d362c8 (diff) | |
| download | linux-7adf1525befb5606462431eb1a4ea40ded5baef4.tar.xz | |
ixgbe: Fix NAPI enable/disable path when using DCB
This change allows DCB mode to change the number of queues, and presumably
the number of NAPI instances, safely.
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_dcb_nl.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_nl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 8ac639d0da03..4129976953f5 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -148,6 +148,7 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) netdev->netdev_ops->ndo_stop(netdev); ixgbe_reset_interrupt_capability(adapter); ixgbe_napi_del_all(adapter); + INIT_LIST_HEAD(&netdev->napi_list); kfree(adapter->tx_ring); kfree(adapter->rx_ring); adapter->tx_ring = NULL; @@ -157,7 +158,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; adapter->flags |= IXGBE_FLAG_DCB_ENABLED; ixgbe_init_interrupt_scheme(adapter); - ixgbe_napi_add_all(adapter); if (netif_running(netdev)) netdev->netdev_ops->ndo_open(netdev); } else { @@ -167,6 +167,7 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) netdev->netdev_ops->ndo_stop(netdev); ixgbe_reset_interrupt_capability(adapter); ixgbe_napi_del_all(adapter); + INIT_LIST_HEAD(&netdev->napi_list); kfree(adapter->tx_ring); kfree(adapter->rx_ring); adapter->tx_ring = NULL; @@ -176,7 +177,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED; adapter->flags |= IXGBE_FLAG_RSS_ENABLED; ixgbe_init_interrupt_scheme(adapter); - ixgbe_napi_add_all(adapter); if (netif_running(netdev)) netdev->netdev_ops->ndo_open(netdev); } |