cxgb4: function namespace cleanup (v3)

Make functions only used in one file local.
Remove lots of dead code, relating to unsupported functions
in mainline driver like RSS, IPv6, and TCP offload.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 65 deletions

diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index 22169a73b7f7..930bd075a43e 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -880,7 +880,7 @@ void *t4_alloc_mem(size_t size)
 /*
  * Free memory allocated through alloc_mem().
  */
-void t4_free_mem(void *addr)
+static void t4_free_mem(void *addr)
 {
         if (is_vmalloc_addr(addr))
                 vfree(addr);
@@ -2206,8 +2206,8 @@ static void mk_tid_release(struct sk_buff *skb, unsigned int chan,
  * Queue a TID release request and if necessary schedule a work queue to
  * process it.
  */
-void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
-                             unsigned int tid)
+static void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
+                                    unsigned int tid)
 {
         void **p = &t->tid_tab[tid];
         struct adapter *adap = container_of(t, struct adapter, tids);
@@ -2222,7 +2222,6 @@ void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
         }
         spin_unlock_bh(&adap->tid_release_lock);
 }
-EXPORT_SYMBOL(cxgb4_queue_tid_release);
 
 /*
  * Process the list of pending TID release requests.
@@ -2355,48 +2354,6 @@ int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
 EXPORT_SYMBOL(cxgb4_create_server);
 
 /**
- *      cxgb4_create_server6 - create an IPv6 server
- *      @dev: the device
- *      @stid: the server TID
- *      @sip: local IPv6 address to bind server to
- *      @sport: the server's TCP port
- *      @queue: queue to direct messages from this server to
- *
- *      Create an IPv6 server for the given port and address.
- *      Returns <0 on error and one of the %NET_XMIT_* values on success.
- */
-int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
-                         const struct in6_addr *sip, __be16 sport,
-                         unsigned int queue)
-{
-        unsigned int chan;
-        struct sk_buff *skb;
-        struct adapter *adap;
-        struct cpl_pass_open_req6 *req;
-
-        skb = alloc_skb(sizeof(*req), GFP_KERNEL);
-        if (!skb)
-                return -ENOMEM;
-
-        adap = netdev2adap(dev);
-        req = (struct cpl_pass_open_req6 *)__skb_put(skb, sizeof(*req));
-        INIT_TP_WR(req, 0);
-        OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ6, stid));
-        req->local_port = sport;
-        req->peer_port = htons(0);
-        req->local_ip_hi = *(__be64 *)(sip->s6_addr);
-        req->local_ip_lo = *(__be64 *)(sip->s6_addr + 8);
-        req->peer_ip_hi = cpu_to_be64(0);
-        req->peer_ip_lo = cpu_to_be64(0);
-        chan = rxq_to_chan(&adap->sge, queue);
-        req->opt0 = cpu_to_be64(TX_CHAN(chan));
-        req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
-                                SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
-        return t4_mgmt_tx(adap, skb);
-}
-EXPORT_SYMBOL(cxgb4_create_server6);
-
-/**
  *      cxgb4_best_mtu - find the entry in the MTU table closest to an MTU
  *      @mtus: the HW MTU table
  *      @mtu: the target MTU
@@ -2455,25 +2412,6 @@ unsigned int cxgb4_port_idx(const struct net_device *dev)
 }
 EXPORT_SYMBOL(cxgb4_port_idx);
 
-/**
- *      cxgb4_netdev_by_hwid - return the net device of a HW port
- *      @pdev: identifies the adapter
- *      @id: the HW port id
- *
- *      Return the net device associated with the interface with the given HW
- *      id.
- */
-struct net_device *cxgb4_netdev_by_hwid(struct pci_dev *pdev, unsigned int id)
-{
-        const struct adapter *adap = pci_get_drvdata(pdev);
-
-        if (!adap || id >= NCHAN)
-                return NULL;
-        id = adap->chan_map[id];
-        return id < MAX_NPORTS ? adap->port[id] : NULL;
-}
-EXPORT_SYMBOL(cxgb4_netdev_by_hwid);
-
 void cxgb4_get_tcp_stats(struct pci_dev *pdev, struct tp_tcp_stats *v4,
                          struct tp_tcp_stats *v6)
 {