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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit - drivers/net/ethernet/mellanox/mlx4/main.c
net/mlx4_core: Protect port type setting by mutex
We need to protect set_port_type() for concurrency, as the sysfs code could
call it from mutliple contexts in parallel.
The port_mutex is not enough because we need to protect from concurrent
modification of 'info' and stopping of the port sensing work.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>