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i40evf: Add longer wait after remove module 

Upon module remove, wait a little longer after requesting a reset before
checking to see if the firmware responded. This change prevents double
resets when the firmware is busy.

Change-ID: Ieedc988ee82fac1f32a074bf4d9e4dba426bfa58
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
hifive-unleashed-5.1
Mitch Williams 2016-03-18 12:18:10 -07:00 committed by Jeff Kirsher
parent 7369ca8745
commit 22ead37f8a
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/i40evf/i40evf_main.c
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@ -2854,11 +2854,11 @@ static void i40evf_remove(struct pci_dev *pdev)
adapter->state = __I40EVF_REMOVE;
adapter->aq_required = 0;
i40evf_request_reset(adapter);
msleep(20);
msleep(50);
/* If the FW isn't responding, kick it once, but only once. */
if (!i40evf_asq_done(hw)) {
i40evf_request_reset(adapter);
msleep(20);
msleep(50);
}
if (adapter->msix_entries) {