When acquiring the GPIO interrupt line for the switch, it is possible to trigger lockdep splats. These are false positives, the mutex is in a different IRQ descriptor. But fix it anyway, since it could mask real locking issues.
Andrew Lunn (2): net: dsa: mv88e6xxx: Add lockdep classes to fix false positive splat net: dsa: mv88e6xxx: Release lock while requesting IRQ drivers/net/dsa/mv88e6xxx/chip.c | 10 ++++++++++ 1 file changed, 10 insertions(+) -- 2.20.1