There are 2 mutex (aci.lock) issues in ixgbe driver:
1) call trace on load - addressed by the 1st patch
2) call trace on unload - uncovered by the 1st patch and fixed by the
2nd one
Both issues are highlighted by the commit 337369f8ce9e
("locking/mutex: Add MUTEX_WARN_ON() into fast path") and appear only
when CONFIG_DEBUG_MUTEXES flag is set.
Jedrzej Jagielski (2):
ixgbe: initialize aci.lock before it's used
ixgbe: destroy aci.lock later within ixgbe_remove path
---
v2: introduce additional patch in order to fix call trace appearing after
applying 1st patch - call trace on reload
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 22 ++++++++++---------
1 file changed, 12 insertions(+), 10 deletions(-)
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2.31.1
