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8d44b5cf60
The liquidio driver is broken by design. It initialize PCI devices in separate delayed works. It causes to the situation where device lock is dropped during initialize and remove sequences. That lock is part of driver/core and needed to protect from races during init, destroy and bus invocations. In addition to lack of locking protection, it has incorrect order of destroy flows and very questionable synchronization scheme based on atomic_t. This change doesn't fix that driver but makes sure that rest of the netdev subsystem doesn't suffer from such basic protection by adding device_lock over devlink_*() APIs and by moving devlink_register() to be last command in setup_nic_devices(). Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| common | ||
| liquidio | ||
| octeon | ||
| thunder | ||
| Kconfig | ||
| Makefile | ||