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Commit 6d517353 authored by Mike Marciniszyn's avatar Mike Marciniszyn Committed by Jason Gunthorpe
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IB/hfi1: Insure freeze_work work_struct is canceled on shutdown 



By code inspection, the freeze_work is never canceled.

Fix by adding a cancel_work_sync in the shutdown path to insure it is no
longer running.

Fixes: 77241056 ("IB/hfi1: add driver files")
Reviewed-by: default avatarMichael J. Ruhl <michael.j.ruhl@intel.com>
Reviewed-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 2abae62a

drivers/infiniband/hw/hfi1/chip.c

+1 −0
Original line number Diff line number Diff line
@@ -9850,6 +9850,7 @@ void hfi1_quiet_serdes(struct hfi1_pportdata *ppd) 


	/* disable the port */

	clear_rcvctrl(dd, RCV_CTRL_RCV_PORT_ENABLE_SMASK);

	cancel_work_sync(&ppd->freeze_work);

}



static inline int init_cpu_counters(struct hfi1_devdata *dd)