be2net: Fix number of VLANs supported in UMC mode for BE3-R.

In BE3-R, when UMC is enabled, the number of VLANs that can be added
to the interface is reduced to 15.

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 95d303d2da94..db020230bd0b 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -88,6 +88,7 @@ static inline char *nic_name(struct pci_dev *pdev)
 #define BE_MIN_MTU              256
 
 #define BE_NUM_VLANS_SUPPORTED  64
+#define BE_UMC_NUM_VLANS_SUPPORTED      15
 #define BE_MAX_EQD              96u
 #define BE_MAX_TX_FRAG_COUNT    30
 
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 036f5830fee4..2962d2ff9f1c 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -2985,6 +2985,8 @@ static void BEx_get_resources(struct be_adapter *adapter,
 
         if (adapter->function_mode & FLEX10_MODE)
                 res->max_vlans = BE_NUM_VLANS_SUPPORTED/8;
+        else if (adapter->function_mode & UMC_ENABLED)
+                res->max_vlans = BE_UMC_NUM_VLANS_SUPPORTED;
         else
                 res->max_vlans = BE_NUM_VLANS_SUPPORTED;
         res->max_mcast_mac = BE_MAX_MC;