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ixgbe: Fix netpoll to be properly multiqueue aware

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Our ndo_poll_controller callback is broken for anything but non-multiqueue
setups.  This fixes that issue.

Signed-off-by: Peter P Waskiewicz Jr <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Peter P Waskiewicz Jr 2009-07-30 12:25:09 +00:00 • committed by David S. Miller
commit 8f9a71673d
1 changed files with 10 additions and 3 deletions
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13
drivers/net/ixgbe/ixgbe_main.c
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@ -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