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Commit 88086e5d authored by Mitch Williams's avatar Mitch Williams Committed by Jeff Kirsher
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i40e: stop the service task at shutdown 



Stop the service task in the shutdown handler, preventing it from
accessing the admin queue after it had been closed. This fixes a panic
that could occur when the system was shut down with a lot of VFs
enabled.

Change-ID: I286735e3842de472385bbf7ad68d30331e508add
Signed-off-by: default avatarMitch Williams <mitch.a.williams@intel.com>
Tested-by: default avatarJim Young <james.m.young@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 00293fdc

drivers/net/ethernet/intel/i40e/i40e_main.c

+2 −0
Original line number Diff line number Diff line
@@ -9736,6 +9736,8 @@ static int i40e_suspend(struct pci_dev *pdev, pm_message_t state) 


	set_bit(__I40E_SUSPENDED, &pf->state);

	set_bit(__I40E_DOWN, &pf->state);

	del_timer_sync(&pf->service_timer);

	cancel_work_sync(&pf->service_task);

	rtnl_lock();

	i40e_prep_for_reset(pf);

	rtnl_unlock();