ixgbe: add missing rtnl_lock in PM resume path
Upon resume from standby, ixgbe may trigger the ASSERT_RTNL() in netif_set_real_num_tx_queues(). The call stack is: netif_set_real_num_tx_queues ixgbe_set_num_queues ixgbe_init_interrupt_scheme ixgbe_resume Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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@ -4836,7 +4836,9 @@ static int ixgbe_resume(struct pci_dev *pdev)
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pci_wake_from_d3(pdev, false);
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rtnl_lock();
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err = ixgbe_init_interrupt_scheme(adapter);
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rtnl_unlock();
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if (err) {
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e_dev_err("Cannot initialize interrupts for device\n");
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return err;
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