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| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2019-05-24 17:44:45 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-05-29 17:56:05 +0200 |
| commit | 6d517353c70bb0818b691ca003afdcb5ee5ea44e (patch) | |
| tree | 9e0781b9f1e17bdd24e29bbace724adfd3aefa68 /drivers/infiniband/hw/hfi1/chip.c | |
| parent | IB/rdmavt: Fix alloc_qpn() WARN_ON() (diff) | |
| download | linux-6d517353c70bb0818b691ca003afdcb5ee5ea44e.tar.xz linux-6d517353c70bb0818b691ca003afdcb5ee5ea44e.zip | |
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: 7724105686e7 ("IB/hfi1: add driver files")
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/chip.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/chip.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index 310105d4e3de..4221a99ee7f4 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -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) |