diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hnae3.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c b/drivers/net/ethernet/hisilicon/hns3/hnae3.c index 02145f2de820..1686cebead96 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.c +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.c @@ -196,17 +196,9 @@ int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev) const struct pci_device_id *id; struct hnae3_ae_algo *ae_algo; struct hnae3_client *client; - int ret = 0, lock_acquired; + int ret = 0; - /* we can get deadlocked if SRIOV is being enabled in context to probe - * and probe gets called again in same context. This can happen when - * pci_enable_sriov() is called to create VFs from PF probes context. - * Therefore, for simplicity uniformly defering further probing in all - * cases where we detect contention. - */ - lock_acquired = mutex_trylock(&hnae3_common_lock); - if (!lock_acquired) - return -EPROBE_DEFER; + mutex_lock(&hnae3_common_lock); list_add_tail(&ae_dev->node, &hnae3_ae_dev_list); |