diff options
author | Oleksij Rempel <o.rempel@pengutronix.de> | 2024-02-26 14:08:20 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-06 17:48:35 +0300 |
commit | 2ae3d9d1d8dab2162052970ca0cbd6dd0d300ecd (patch) | |
tree | cbd3d2348e646e6e8dc7212583641d180b99944f | |
parent | 0ec3ea616a502d508e2f549c48514b3fffbdf63e (diff) | |
download | linux-2ae3d9d1d8dab2162052970ca0cbd6dd0d300ecd.tar.xz |
net: lan78xx: fix "softirq work is pending" error
[ 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@pengutronix.de>
Link: https://lore.kernel.org/r/20240226110820.2113584-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | drivers/net/usb/lan78xx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index d86413a0ead4..8b1e1e1c8d5b 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; |