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-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index d22c9d350355..c1378b5c780c 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -2177,6 +2177,9 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
nic->max_queues *= 2;
nic->ptp_clock = ptp_clock;
+ /* Initialize mutex that serializes usage of VF's mailbox */
+ mutex_init(&nic->rx_mode_mtx);
+
/* MAP VF's configuration registers */
nic->reg_base = pcim_iomap(pdev, PCI_CFG_REG_BAR_NUM, 0);
if (!nic->reg_base) {
@@ -2253,7 +2256,6 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&nic->rx_mode_work.work, nicvf_set_rx_mode_task);
spin_lock_init(&nic->rx_mode_wq_lock);
- mutex_init(&nic->rx_mode_mtx);
err = register_netdev(netdev);
if (err) {