> -----Original Message----- > From: Intel-wired-lan <[email protected]> On Behalf Of > [email protected] > Sent: Tuesday, August 4, 2026 11:52 PM > To: [email protected]; [email protected] > Cc: [email protected]; Nguyen, Anthony L > <[email protected]>; Kitszel, Przemyslaw > <[email protected]>; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; Kwapulinski, Piotr <[email protected]>; > Kubalewski, Arkadiusz <[email protected]>; Loktionov, Aleksandr > <[email protected]>; [email protected]; Xuanqiang Luo > <[email protected]> > Subject: [Intel-wired-lan] [PATCH iwl-net v2 3/5] i40e: synchronize reset > recovery with device removal > > From: Xuanqiang Luo <[email protected]> > > i40e_remove() currently tears down PTP and device resources before claiming > RESET_RECOVERY_PENDING. A service task can pass its initial state check > before removal starts and continue into reset recovery after the remove path > has begun teardown. This can make i40e_reset_and_rebuild() access or recreate > resources that are being released. > > Stop the service timer and disable the service work before claiming reset > ownership. disable_work_sync() drains the current service task and rejects > later queue_work() attempts, including those from interrupts. Claim the reset > bit before starting teardown so an existing reset owner completes first. > > Fixes: 6533e558c650 ("i40e: Fix reset path while removing the driver") > Signed-off-by: Xuanqiang Luo <[email protected]> > --- > drivers/net/ethernet/intel/i40e/i40e_main.c | 28 ++++++++++----------- > 1 file changed, 14 insertions(+), 14 deletions(-)
Tested-by: Alexander Nowlin <[email protected]>
