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Commit 8f9a7167 authored by Peter P Waskiewicz Jr's avatar Peter P Waskiewicz Jr Committed by David S. Miller
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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: default avatarPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent accff95c

drivers/net/ixgbe/ixgbe_main.c

+10 −3
Original line number Diff line number Diff line
@@ -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;

	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