netdev - [net-next 05/16] i40e: Move function calls to i40e_shutdown instead of i40e

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Date:	Wed, 19 Aug 2015 17:57:55 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	davem@...emloft.net
Cc:	Catherine Sullivan <catherine.sullivan@...el.com>,
	netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com,
	jogreene@...hat.com, Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 05/16] i40e: Move function calls to i40e_shutdown instead of i40e_suspend

From: Catherine Sullivan <catherine.sullivan@...el.com>

We should be stopping the service task and flow director on
shutdown not on suspension.

Signed-off-by: Catherine Sullivan <catherine.sullivan@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 8a5c8ec..07a25d0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -10402,6 +10402,19 @@ static void i40e_shutdown(struct pci_dev *pdev)
 	wr32(hw, I40E_PFPM_APM, (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0));
 	wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0));
 
+	del_timer_sync(&pf->service_timer);
+	cancel_work_sync(&pf->service_task);
+	i40e_fdir_teardown(pf);
+
+	rtnl_lock();
+	i40e_prep_for_reset(pf);
+	rtnl_unlock();
+
+	wr32(hw, I40E_PFPM_APM,
+	     (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0));
+	wr32(hw, I40E_PFPM_WUFC,
+	     (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0));
+
 	i40e_clear_interrupt_scheme(pf);
 
 	if (system_state == SYSTEM_POWER_OFF) {
@@ -10422,9 +10435,6 @@ 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);
-	i40e_fdir_teardown(pf);
 
 	rtnl_lock();
 	i40e_prep_for_reset(pf);
-- 
2.4.3

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