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 <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
MrCry0 · Apr 6, 2016 · 22ead37 · 22ead37
1 parent 7369ca8
commit 22ead37
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -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) {