net/bnx2x: serialize access to VF mailbox

[dpdk.git] / drivers / net / bnx2x / bnx2x_ethdev.c

diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
index b975e99..7375a4e 100644 (file)
--- a/drivers/net/bnx2x/bnx2x_ethdev.c
+++ b/drivers/net/bnx2x/bnx2x_ethdev.c
@@ -575,6 +575,8 @@ bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
                        eth_dev->data->port_id, pci_dev->id.vendor_id, pci_dev->id.device_id);
 
        if (IS_VF(sc)) {
+               rte_spinlock_init(&sc->vf2pf_lock);
+
                if (bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
                                    &sc->vf2pf_mbox_mapping, "vf2pf_mbox",
                                    RTE_CACHE_LINE_SIZE) != 0)