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qede: Fix ref-cnt usage count

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Rebooting while qedr is loaded with a VLAN interface present
results in unregister_netdevice waiting for the usage count
to become free.
The fix is that rdma devices should be removed before unregistering
the netdevice, to assure all references to ndev are decreased.

Fixes: cee9fbd8e2 ("qede: Add qedr framework")
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michal Kalderon 2018-05-13 20:54:06 +03:00 • committed by David S. Miller
parent 55c82617c3
commit 91dfd02b23
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/qlogic/qede/qede_main.c
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@ -1066,13 +1066,12 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
DP_INFO(edev, "Starting qede_remove\n");
qede_rdma_dev_remove(edev);
unregister_netdev(ndev);
cancel_delayed_work_sync(&edev->sp_task);
qede_ptp_disable(edev);
qede_rdma_dev_remove(edev);
edev->ops->common->set_power_state(cdev, PCI_D0);
pci_set_drvdata(pdev, NULL);