Commit e57a2fea authored Jun 03, 2014 by Shannon Nelson Committed by Jeff Kirsher Jun 19, 2014

i40e: keep service tasks out of reset process



Make sure the service tasks don't try to meddle with the
device while a reset is in progress.  Odd things can happen
such as funky stats values.

Change-ID: I6929cb9d6d96839c9279362ca7c0e3fe6c8fcc66
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent e91fdf76

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

+6 −0

Original line number	Diff line number	Diff line
		@@ -5961,6 +5961,12 @@ static void i40e_service_task(struct work_struct *work)
		service_task);
		unsigned long start_time = jiffies;

		/* don't bother with service tasks if a reset is in progress */
		if (test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state)) {
		i40e_service_event_complete(pf);
		return;
		}

		i40e_reset_subtask(pf);
		i40e_handle_mdd_event(pf);
		i40e_vc_process_vflr_event(pf);