Commit 91dfd02b authored May 13, 2018 by Michal Kalderon Committed by David S. Miller May 13, 2018

qede: Fix ref-cnt usage count



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: cee9fbd8 ("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>

parent 55c82617

drivers/net/ethernet/qlogic/qede/qede_main.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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);