OrgACRN
/
acrn-kernel
mirror of https://github.com/projectacrn/acrn-kernel.git
1
0
Fork 0
Code Issues Releases Wiki Activity

iavf: schedule watchdog immediately when changing primary MAC 

[ Upstream commit e2b53ea5a7 ]

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: a3e839d539 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Stefan Assmann 2023-01-10 09:00:18 +01:00 committed by Greg Kroah-Hartman
parent aa17cf8af7
commit 122d3a0ee4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/intel/iavf/iavf_main.c
View File

@ -1033,7 +1033,7 @@ int iavf_replace_primary_mac(struct iavf_adapter *adapter,
/* schedule the watchdog task to immediately process the request */ /* schedule the watchdog task to immediately process the request */
if (f) { if (f) {
queue_work(adapter->wq, &adapter->watchdog_task.work); mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
return 0; return 0;
} }
return -ENOMEM; return -ENOMEM;