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authorMike Marciniszyn <mike.marciniszyn@intel.com>2019-05-24 11:44:45 -0400
committerJason Gunthorpe <jgg@mellanox.com>2019-05-29 12:56:05 -0300
commit6d517353c70bb0818b691ca003afdcb5ee5ea44e (patch)
tree9e0781b9f1e17bdd24e29bbace724adfd3aefa68
parent2abae62a26a265129b364d8c1ef3be55e2c01309 (diff)
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>
-rw-r--r--drivers/infiniband/hw/hfi1/chip.c1
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)