6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
[ Upstream commit e3d5d70cb483df8296dd44e9ae3b6355ef86494c ]
Disable BH around the call to napi_schedule() to avoid following
error:
NOHZ tick-stop error: local softirq work is pending, handler #08!!!
Fixes: ec4c7e12396b ("lan78xx: Introduce NAPI polling support")
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240226110820.2113584-1-o.rempel@xxxxxxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/usb/lan78xx.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index d86413a0ead4b..8b1e1e1c8d5be 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1501,7 +1501,9 @@ static int lan78xx_link_reset(struct lan78xx_net *dev)
lan78xx_rx_urb_submit_all(dev);
+ local_bh_disable();
napi_schedule(&dev->napi);
+ local_bh_enable();
}
return 0;
--
2.43.0
