bnx2x: fix detection of VLAN filtering feature for VF

[ Upstream commit 83bd9eb8fc69cdd5135ed6e1f066adc8841800fd ]

VFs are currently missing the VLAN filtering feature, because we were
checking the PF's acquire response before actually performing the acquire.

Fix it by setting the feature flag later when we have the PF response.

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index dcc620549f78c5bb3edd93a8a4a36fb0d3f52a33..5d958b5bb8b124ed62824a2f7bedd26848e142f1 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13293,17 +13293,15 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
        dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
                NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA;
 
-       /* VF with OLD Hypervisor or old PF do not support filtering */
        if (IS_PF(bp)) {
                if (chip_is_e1x)
                        bp->accept_any_vlan = true;
                else
                        dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
-#ifdef CONFIG_BNX2X_SRIOV
-       } else if (bp->acquire_resp.pfdev_info.pf_cap & PFVF_CAP_VLAN_FILTER) {
-               dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
-#endif
        }
+       /* For VF we'll know whether to enable VLAN filtering after
+        * getting a response to CHANNEL_TLV_ACQUIRE from PF.
+        */
 
        dev->features |= dev->hw_features | NETIF_F_HW_VLAN_CTAG_RX;
        dev->features |= NETIF_F_HIGHDMA;
@@ -14006,6 +14004,14 @@ static int bnx2x_init_one(struct pci_dev *pdev,
                rc = bnx2x_vfpf_acquire(bp, tx_count, rx_count);
                if (rc)
                        goto init_one_freemem;
+
+#ifdef CONFIG_BNX2X_SRIOV
+               /* VF with OLD Hypervisor or old PF do not support filtering */
+               if (bp->acquire_resp.pfdev_info.pf_cap & PFVF_CAP_VLAN_FILTER) {
+                       dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+                       dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+               }
+#endif
        }
 
        /* Enable SRIOV if capability found in configuration space */