[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240210002002.49483-1-shannon.nelson@amd.com>
Date: Fri, 9 Feb 2024 16:20:02 -0800
From: Shannon Nelson <shannon.nelson@....com>
To: <netdev@...r.kernel.org>, <davem@...emloft.net>, <kuba@...nel.org>,
<edumazet@...gle.com>, <pabeni@...hat.com>
CC: <brett.creeley@....com>, <drivers@...sando.io>, Shannon Nelson
<shannon.nelson@....com>
Subject: [PATCH net] pds_core: no health-thread in VF path
The VFs don't run the health thread, so don't try to
stop or restart the non-existent timer or work item.
Fixes: d9407ff11809 ("pds_core: Prevent health thread from running during reset/remove")
Reviewed-by: Brett Creeley <brett.creeley@....com>
Signed-off-by: Shannon Nelson <shannon.nelson@....com>
---
drivers/net/ethernet/amd/pds_core/main.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/amd/pds_core/main.c b/drivers/net/ethernet/amd/pds_core/main.c
index cdbf053b5376..0050c5894563 100644
--- a/drivers/net/ethernet/amd/pds_core/main.c
+++ b/drivers/net/ethernet/amd/pds_core/main.c
@@ -451,6 +451,9 @@ static void pdsc_remove(struct pci_dev *pdev)
static void pdsc_stop_health_thread(struct pdsc *pdsc)
{
+ if (pdsc->pdev->is_virtfn)
+ return;
+
timer_shutdown_sync(&pdsc->wdtimer);
if (pdsc->health_work.func)
cancel_work_sync(&pdsc->health_work);
@@ -458,6 +461,9 @@ static void pdsc_stop_health_thread(struct pdsc *pdsc)
static void pdsc_restart_health_thread(struct pdsc *pdsc)
{
+ if (pdsc->pdev->is_virtfn)
+ return;
+
timer_setup(&pdsc->wdtimer, pdsc_wdtimer_cb, 0);
mod_timer(&pdsc->wdtimer, jiffies + 1);
}
--
2.17.1
Powered by blists - more mailing lists