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| author | Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> | 2009-07-30 12:25:09 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-07-30 19:00:24 -0700 |
| commit | 8f9a71673d9f397a365f4d18c307e91141b8fe92 (patch) | |
| tree | 5dcacade2d0ba578167dcce0db6bd1da92ee442e | |
| parent | accff95c2500c7bce671c1f722de6f8810fe550d (diff) | |
| download | linux-3.10-8f9a71673d9f397a365f4d18c307e91141b8fe92.tar.gz linux-3.10-8f9a71673d9f397a365f4d18c307e91141b8fe92.tar.bz2 linux-3.10-8f9a71673d9f397a365f4d18c307e91141b8fe92.zip | |
ixgbe: Fix netpoll to be properly multiqueue aware
Our ndo_poll_controller callback is broken for anything but non-multiqueue
setups. This fixes that issue.
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>
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 200454f30f6..60c4a8bf7d3 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -5360,12 +5360,19 @@ static int ixgbe_del_sanmac_netdev(struct net_device *dev) static void ixgbe_netpoll(struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); + int i; - disable_irq(adapter->pdev->irq); adapter->flags |= IXGBE_FLAG_IN_NETPOLL; - ixgbe_intr(adapter->pdev->irq, netdev); + if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { + int num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; + for (i = 0; i < num_q_vectors; i++) { + struct ixgbe_q_vector *q_vector = adapter->q_vector[i]; + ixgbe_msix_clean_many(0, q_vector); + } + } else { + ixgbe_intr(adapter->pdev->irq, netdev); + } adapter->flags &= ~IXGBE_FLAG_IN_NETPOLL; - enable_irq(adapter->pdev->irq); } #endif |