From: Pandi Kumar Maharajan Date: Thu, 18 Feb 2016 17:19:25 +0000 (-0800) Subject: i40e: suspend scheduling during driver unload X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a4618ec88de95a86f290d01c74c506552f1a5d95;p=linux-beck.git i40e: suspend scheduling during driver unload We need to suspend scheduling or any pending service task during driver unload process, so that new task will not be scheduled. This patch sets the suspend flag bit during reload which avoids service task execution. Change-ID: I017c57b5d6656564556e3c5387da671369a572ac Signed-off-by: Pandi Kumar Maharajan Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 87325dbea42c..9076b2975554 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -11215,6 +11215,7 @@ static void i40e_remove(struct pci_dev *pdev) i40e_write_rx_ctl(hw, I40E_PFQF_HENA(1), 0); /* no more scheduling of any task */ + set_bit(__I40E_SUSPENDED, &pf->state); set_bit(__I40E_DOWN, &pf->state); del_timer_sync(&pf->service_timer); cancel_work_sync(&pf->service_task);