netdev - [PATCH net 4/7] be2net: Fix number of VLANs supported in UMC mode for BE3-R.

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Date:	Fri, 27 Sep 2013 15:18:16 -0500
From:	Ajit Khaparde <ajit.khaparde@...lex.com>
To:	<netdev@...r.kernel.org>
Subject: [PATCH net 4/7] 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@...lex.com>
---
 drivers/net/ethernet/emulex/benet/be.h      | 1 +
 drivers/net/ethernet/emulex/benet/be_main.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 95d303d..db02023 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 036f583..2962d2f 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;
-- 
1.8.1.2

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