Commit bcab2db9 authored by Carolyn Wyborny's avatar Carolyn Wyborny Committed by Jeff Kirsher
Browse files

i40e: Fix for Tools loopback test failing after driver load



This patch fixes a problem where our Tools MAC Loopback test, after
driver unbind would fail.  This was because the hw was configured
for multiqueue and unbind operation did not clear this configuration.
The problem is fixed by resetting this configuration in i40e_remove.

Change-ID: I130c05138319182ed1476d3a0b5222d6a6320af9
Signed-off-by: default avatarCarolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent ee2319cf
......@@ -10630,6 +10630,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
static void i40e_remove(struct pci_dev *pdev)
{
struct i40e_pf *pf = pci_get_drvdata(pdev);
struct i40e_hw *hw = &pf->hw;
i40e_status ret_code;
int i;
......@@ -10637,6 +10638,10 @@ static void i40e_remove(struct pci_dev *pdev)
i40e_ptp_stop(pf);
/* Disable RSS in hw */
wr32(hw, I40E_PFQF_HENA(0), 0);
wr32(hw, I40E_PFQF_HENA(1), 0);
/* no more scheduling of any task */
set_bit(__I40E_DOWN, &pf->state);
del_timer_sync(&pf->service_timer);
......
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