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path: root/drivers/net/ethernet/cavium/thunder/nicvf_main.c
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Diffstat (limited to 'drivers/net/ethernet/cavium/thunder/nicvf_main.c')
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 2ba0ce115e63..c1378b5c780c 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -1906,9 +1906,6 @@ static int nicvf_xdp(struct net_device *netdev, struct netdev_bpf *xdp)
switch (xdp->command) {
case XDP_SETUP_PROG:
return nicvf_xdp_setup(nic, xdp->prog);
- case XDP_QUERY_PROG:
- xdp->prog_id = nic->xdp_prog ? nic->xdp_prog->aux->id : 0;
- return 0;
default:
return -EINVAL;
}
@@ -2042,11 +2039,11 @@ static void nicvf_set_rx_mode_task(struct work_struct *work_arg)
/* Save message data locally to prevent them from
* being overwritten by next ndo_set_rx_mode call().
*/
- spin_lock(&nic->rx_mode_wq_lock);
+ spin_lock_bh(&nic->rx_mode_wq_lock);
mode = vf_work->mode;
mc = vf_work->mc;
vf_work->mc = NULL;
- spin_unlock(&nic->rx_mode_wq_lock);
+ spin_unlock_bh(&nic->rx_mode_wq_lock);
__nicvf_set_rx_mode_task(mode, mc, nic);
}
@@ -2180,6 +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) {
@@ -2256,7 +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) {