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IB/hns: Modify the init of iboe lock

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This lock will be used in query port interface, and will be called
while IB device was registered to OFED framework/IB Core. So, the
lock of iboe must be initiated before IB device was registered.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Dongdong Huang(Donald) <hdd.huang@huawei.com>
Reviewed-by:  Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Lijun Ou 2016-09-20 17:07:02 +01:00 committed by Doug Ledford
parent c4a193d3a8
commit 49fdf6bb0a
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/hw/hns/hns_roce_main.c
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@ -602,6 +602,7 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
struct device *dev = &hr_dev->pdev->dev;
iboe = &hr_dev->iboe;
spin_lock_init(&iboe->lock);
ib_dev = &hr_dev->ib_dev;
strlcpy(ib_dev->name, "hisi_%d", IB_DEVICE_NAME_MAX);
@ -686,8 +687,6 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
goto error_failed_setup_mtu_gids;
}
spin_lock_init(&iboe->lock);
iboe->nb.notifier_call = hns_roce_netdev_event;
ret = register_netdevice_notifier(&iboe->nb);
if (ret) {