be2net: remove roce on lancer

roce interface is suppored only on Skyhawk-R.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 4 insertions, 29 deletions

diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index e391d5aa6eaa..472d98ea48e7 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -411,7 +411,6 @@ struct be_adapter {
         bool stats_cmd_sent;
         u32 if_type;
         struct {
-                u8 __iomem *base;       /* Door Bell */
                 u32 size;
                 u32 total_size;
                 u64 io_addr;
@@ -473,9 +472,8 @@ struct be_adapter {
 
 #define BEx_chip(adapter)       (BE3_chip(adapter) || BE2_chip(adapter))
 
-#define be_roce_supported(adapter) ((adapter->if_type == SLI_INTF_TYPE_3 || \
-                                     skyhawk_chip(adapter)) && \
-                                     (adapter->function_mode & RDMA_ENABLED))
+#define be_roce_supported(adapter)      (skyhawk_chip(adapter) && \
+                                        (adapter->function_mode & RDMA_ENABLED))
 
 extern const struct ethtool_ops be_ethtool_ops;
 
@@ -650,12 +648,6 @@ static inline bool be_is_wol_excluded(struct be_adapter *adapter)
         }
 }
 
-static inline bool be_type_2_3(struct be_adapter *adapter)
-{
-        return (adapter->if_type == SLI_INTF_TYPE_2 ||
-                adapter->if_type == SLI_INTF_TYPE_3) ? true : false;
-}
-
 extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
                 u16 num_popped);
 extern void be_link_status_update(struct be_adapter *adapter, u8 link_status);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 5c475cc333a4..b2c72b88af6d 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3621,8 +3621,6 @@ static void be_unmap_pci_bars(struct be_adapter *adapter)
 {
         if (adapter->db)
                 pci_iounmap(adapter->pdev, adapter->db);
-        if (adapter->roce_db.base)
-                pci_iounmap(adapter->pdev, adapter->roce_db.base);
 }
 
 static int db_bar(struct be_adapter *adapter)
@@ -3635,19 +3633,7 @@ static int db_bar(struct be_adapter *adapter)
 
 static int be_roce_map_pci_bars(struct be_adapter *adapter)
 {
-        struct pci_dev *pdev = adapter->pdev;
-        u8 __iomem *addr;
-
-        if (lancer_chip(adapter) && adapter->if_type == SLI_INTF_TYPE_3) {
-                addr = pci_iomap(pdev, 2, 0);
-                if (addr == NULL)
-                        return -ENOMEM;
-
-                adapter->roce_db.base = addr;
-                adapter->roce_db.io_addr = pci_resource_start(pdev, 2);
-                adapter->roce_db.size = 8192;
-                adapter->roce_db.total_size = pci_resource_len(pdev, 2);
-        } else if (skyhawk_chip(adapter)) {
+        if (skyhawk_chip(adapter)) {
                 adapter->roce_db.size = 4096;
                 adapter->roce_db.io_addr = pci_resource_start(adapter->pdev,
                                                               db_bar(adapter));
diff --git a/drivers/net/ethernet/emulex/benet/be_roce.c b/drivers/net/ethernet/emulex/benet/be_roce.c
index 866900e88df9..55d32aa0a093 100644
--- a/drivers/net/ethernet/emulex/benet/be_roce.c
+++ b/drivers/net/ethernet/emulex/benet/be_roce.c
@@ -47,10 +47,7 @@ static void _be_roce_dev_add(struct be_adapter *adapter)
                 dev_info.dpp_unmapped_len = 0;
         }
         dev_info.pdev = adapter->pdev;
-        if (skyhawk_chip(adapter))
-                dev_info.db = adapter->db;
-        else
-                dev_info.db = adapter->roce_db.base;
+        dev_info.db = adapter->db;
         dev_info.unmapped_db = adapter->roce_db.io_addr;
         dev_info.db_page_size = adapter->roce_db.size;
         dev_info.db_total_size = adapter->roce_db.total_size;