From: Stefan Assmann <sassmann@kpanic.de>
Date: Tue, 10 Jan 2023 09:00:18 +0100
Subject: iavf: schedule watchdog immediately when changing primary MAC
Patch-mainline: v6.2-rc6
Git-commit: e2b53ea5a7c1fb484277ad12cd075f502cf03b04
References: jsc#PED-835

iavf_replace_primary_mac() utilizes queue_work() to schedule the
watchdog task but that only ensures that the watchdog task is queued
to run. To make sure the watchdog is executed asap use
mod_delayed_work().

Without this patch it may take up to 2s until the watchdog task gets
executed, which may cause long delays when setting the MAC address.

Fixes: a3e839d539e0 ("iavf: Add usage of new virtchnl format to set default MAC")
Signed-off-by: Stefan Assmann <sassmann@kpanic.de>
Reviewed-by: Michal Schmidt <mschmidt@redhat.com>
Tested-by: Michal Schmidt <mschmidt@redhat.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/intel/iavf/iavf_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1033,7 +1033,7 @@ int iavf_replace_primary_mac(struct iavf
 
 	/* schedule the watchdog task to immediately process the request */
 	if (f) {
-		queue_work(adapter->wq, &adapter->watchdog_task.work);
+		mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
 		return 0;
 	}
 	return -ENOMEM;