net: mv643xx_eth: disable napi when init rxq or txq failed in mv643xx_eth_open()
authorZhengchao Shao <shaozhengchao@huawei.com>
Wed, 9 Nov 2022 02:54:32 +0000 (10:54 +0800)
committerPaolo Abeni <pabeni@redhat.com>
Thu, 10 Nov 2022 12:30:01 +0000 (13:30 +0100)
commitf111606b63ff2282428ffbac0447c871eb957b6c
tree7a06c1f49fddac578ce0c816da4eec3d499cb2c4
parent0348c1ab980c1d43fb37b758d4b760990c066cb5
net: mv643xx_eth: disable napi when init rxq or txq failed in mv643xx_eth_open()

When failed to init rxq or txq in mv643xx_eth_open() for opening device,
napi isn't disabled. When open mv643xx_eth device next time, it will
trigger a BUG_ON() in napi_enable(). Compile tested only.

Fixes: 2257e05c1705 ("mv643xx_eth: get rid of receive-side locking")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Link: https://lore.kernel.org/r/20221109025432.80900-1-shaozhengchao@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
drivers/net/ethernet/marvell/mv643xx_eth.c