RDMA/nes: Make symbols used only in a single source file static

[firefly-linux-kernel-4.4.55.git] / drivers / infiniband / hw / nes / nes_cm.c

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 81c8e4625214f859e0f9d13bb7c791c7f4899d23..456da13b68de1972ddc81795901012bf2e684042 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -80,7 +80,30 @@ static struct nes_cm_listener *mini_cm_listen(struct nes_cm_core *,
 static int add_ref_cm_node(struct nes_cm_node *);
 static int rem_ref_cm_node(struct nes_cm_core *, struct nes_cm_node *);
 static int mini_cm_del_listen(struct nes_cm_core *, struct nes_cm_listener *);
-
+static struct sk_buff *form_cm_frame(struct sk_buff *, struct nes_cm_node *,
+                                    void *, u32, void *, u32, u8);
+static struct sk_buff *get_free_pkt(struct nes_cm_node *cm_node);
+
+static struct nes_cm_node *mini_cm_connect(struct nes_cm_core *,
+                                          struct nes_vnic *,
+                                          struct ietf_mpa_frame *,
+                                          struct nes_cm_info *);
+static int mini_cm_accept(struct nes_cm_core *, struct ietf_mpa_frame *,
+                         struct nes_cm_node *);
+static int mini_cm_reject(struct nes_cm_core *, struct ietf_mpa_frame *,
+                         struct nes_cm_node *);
+static int mini_cm_close(struct nes_cm_core *, struct nes_cm_node *);
+static int mini_cm_recv_pkt(struct nes_cm_core *, struct nes_vnic *,
+                           struct sk_buff *);
+static int mini_cm_dealloc_core(struct nes_cm_core *);
+static int mini_cm_get(struct nes_cm_core *);
+static int mini_cm_set(struct nes_cm_core *, u32, u32);
+static int nes_cm_disconn_true(struct nes_qp *);
+static int nes_cm_post_event(struct nes_cm_event *event);
+static int nes_disconnect(struct nes_qp *nesqp, int abrupt);
+static void nes_disconnect_worker(struct work_struct *work);
+static int send_ack(struct nes_cm_node *cm_node);
+static int send_fin(struct nes_cm_node *cm_node, struct sk_buff *skb);
 
 /* External CM API Interface */
 /* instance of function pointers for client API */
@@ -99,7 +122,7 @@ static struct nes_cm_ops nes_cm_api = {
        mini_cm_set
 };
 
-struct nes_cm_core *g_cm_core;
+static struct nes_cm_core *g_cm_core;
 
 atomic_t cm_connects;
 atomic_t cm_accepts;
@@ -149,7 +172,7 @@ static struct nes_cm_event *create_event(struct nes_cm_node *cm_node,
 /**
  * send_mpa_request
  */
-int send_mpa_request(struct nes_cm_node *cm_node)
+static int send_mpa_request(struct nes_cm_node *cm_node)
 {
        struct sk_buff *skb;
        int ret;
@@ -243,8 +266,9 @@ static int handle_exception_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb
  * form_cm_frame - get a free packet and build empty frame Use
  * node info to build.
  */
-struct sk_buff *form_cm_frame(struct sk_buff *skb, struct nes_cm_node *cm_node,
-               void *options, u32 optionsize, void *data, u32 datasize, u8 flags)
+static struct sk_buff *form_cm_frame(struct sk_buff *skb, struct nes_cm_node *cm_node,
+                                    void *options, u32 optionsize, void *data,
+                                    u32 datasize, u8 flags)
 {
        struct tcphdr *tcph;
        struct iphdr *iph;
@@ -442,7 +466,7 @@ int schedule_nes_timer(struct nes_cm_node *cm_node, struct sk_buff *skb,
 /**
  * nes_cm_timer_tick
  */
-void nes_cm_timer_tick(unsigned long pass)
+static void nes_cm_timer_tick(unsigned long pass)
 {
        unsigned long flags, qplockflags;
        unsigned long nexttimeout = jiffies + NES_LONG_TIME;
@@ -644,7 +668,7 @@ void nes_cm_timer_tick(unsigned long pass)
 /**
  * send_syn
  */
-int send_syn(struct nes_cm_node *cm_node, u32 sendack)
+static int send_syn(struct nes_cm_node *cm_node, u32 sendack)
 {
        int ret;
        int flags = SET_SYN;
@@ -710,7 +734,7 @@ int send_syn(struct nes_cm_node *cm_node, u32 sendack)
 /**
  * send_reset
  */
-int send_reset(struct nes_cm_node *cm_node)
+static int send_reset(struct nes_cm_node *cm_node)
 {
        int ret;
        struct sk_buff *skb = get_free_pkt(cm_node);
@@ -732,7 +756,7 @@ int send_reset(struct nes_cm_node *cm_node)
 /**
  * send_ack
  */
-int send_ack(struct nes_cm_node *cm_node)
+static int send_ack(struct nes_cm_node *cm_node)
 {
        int ret;
        struct sk_buff *skb = get_free_pkt(cm_node);
@@ -752,7 +776,7 @@ int send_ack(struct nes_cm_node *cm_node)
 /**
  * send_fin
  */
-int send_fin(struct nes_cm_node *cm_node, struct sk_buff *skb)
+static int send_fin(struct nes_cm_node *cm_node, struct sk_buff *skb)
 {
        int ret;
 
@@ -775,7 +799,7 @@ int send_fin(struct nes_cm_node *cm_node, struct sk_buff *skb)
 /**
  * get_free_pkt
  */
-struct sk_buff *get_free_pkt(struct nes_cm_node *cm_node)
+static struct sk_buff *get_free_pkt(struct nes_cm_node *cm_node)
 {
        struct sk_buff *skb, *new_skb;
 
@@ -1272,8 +1296,8 @@ static int process_options(struct nes_cm_node *cm_node, u8 *optionsloc, u32 opti
 /**
  * process_packet
  */
-int process_packet(struct nes_cm_node *cm_node, struct sk_buff *skb,
-               struct nes_cm_core *cm_core)
+static int process_packet(struct nes_cm_node *cm_node, struct sk_buff *skb,
+                         struct nes_cm_core *cm_core)
 {
        int optionsize;
        int datasize;
@@ -1631,9 +1655,10 @@ static struct nes_cm_listener *mini_cm_listen(struct nes_cm_core *cm_core,
 /**
  * mini_cm_connect - make a connection node with params
  */
-struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core,
-               struct nes_vnic *nesvnic, struct ietf_mpa_frame *mpa_frame,
-               struct nes_cm_info *cm_info)
+static struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core,
+                                          struct nes_vnic *nesvnic,
+                                          struct ietf_mpa_frame *mpa_frame,
+                                          struct nes_cm_info *cm_info)
 {
        int ret = 0;
        struct nes_cm_node *cm_node;
@@ -1717,8 +1742,8 @@ struct nes_cm_node *mini_cm_connect(struct nes_cm_core *cm_core,
  * mini_cm_accept - accept a connection
  * This function is never called
  */
-int mini_cm_accept(struct nes_cm_core *cm_core, struct ietf_mpa_frame *mpa_frame,
-               struct nes_cm_node *cm_node)
+static int mini_cm_accept(struct nes_cm_core *cm_core, struct ietf_mpa_frame *mpa_frame,
+                         struct nes_cm_node *cm_node)
 {
        return 0;
 }
@@ -1727,9 +1752,9 @@ int mini_cm_accept(struct nes_cm_core *cm_core, struct ietf_mpa_frame *mpa_frame
 /**
  * mini_cm_reject - reject and teardown a connection
  */
-int mini_cm_reject(struct nes_cm_core *cm_core,
-               struct ietf_mpa_frame *mpa_frame,
-               struct nes_cm_node *cm_node)
+static int mini_cm_reject(struct nes_cm_core *cm_core,
+                         struct ietf_mpa_frame *mpa_frame,
+                         struct nes_cm_node *cm_node)
 {
        int ret = 0;
        struct sk_buff *skb;
@@ -1761,7 +1786,7 @@ int mini_cm_reject(struct nes_cm_core *cm_core,
 /**
  * mini_cm_close
  */
-int mini_cm_close(struct nes_cm_core *cm_core, struct nes_cm_node *cm_node)
+static int mini_cm_close(struct nes_cm_core *cm_core, struct nes_cm_node *cm_node)
 {
        int ret = 0;
 
@@ -1808,8 +1833,8 @@ int mini_cm_close(struct nes_cm_core *cm_core, struct nes_cm_node *cm_node)
  * recv_pkt - recv an ETHERNET packet, and process it through CM
  * node state machine
  */
-int mini_cm_recv_pkt(struct nes_cm_core *cm_core, struct nes_vnic *nesvnic,
-               struct sk_buff *skb)
+static int mini_cm_recv_pkt(struct nes_cm_core *cm_core, struct nes_vnic *nesvnic,
+                           struct sk_buff *skb)
 {
        struct nes_cm_node *cm_node = NULL;
        struct nes_cm_listener *listener = NULL;
@@ -1898,7 +1923,7 @@ int mini_cm_recv_pkt(struct nes_cm_core *cm_core, struct nes_vnic *nesvnic,
 /**
  * nes_cm_alloc_core - allocate a top level instance of a cm core
  */
-struct nes_cm_core *nes_cm_alloc_core(void)
+static struct nes_cm_core *nes_cm_alloc_core(void)
 {
        int i;
 
@@ -1958,7 +1983,7 @@ struct nes_cm_core *nes_cm_alloc_core(void)
 /**
  * mini_cm_dealloc_core - deallocate a top level instance of a cm core
  */
-int mini_cm_dealloc_core(struct nes_cm_core *cm_core)
+static int mini_cm_dealloc_core(struct nes_cm_core *cm_core)
 {
        nes_debug(NES_DBG_CM, "De-Alloc CM Core (%p)\n", cm_core);
 
@@ -1983,7 +2008,7 @@ int mini_cm_dealloc_core(struct nes_cm_core *cm_core)
 /**
  * mini_cm_get
  */
-int mini_cm_get(struct nes_cm_core *cm_core)
+static int mini_cm_get(struct nes_cm_core *cm_core)
 {
        return cm_core->state;
 }
@@ -1992,7 +2017,7 @@ int mini_cm_get(struct nes_cm_core *cm_core)
 /**
  * mini_cm_set
  */
-int mini_cm_set(struct nes_cm_core *cm_core, u32 type, u32 value)
+static int mini_cm_set(struct nes_cm_core *cm_core, u32 type, u32 value)
 {
        int ret = 0;
 
@@ -2109,7 +2134,7 @@ int nes_cm_disconn(struct nes_qp *nesqp)
 /**
  * nes_disconnect_worker
  */
-void nes_disconnect_worker(struct work_struct *work)
+static void nes_disconnect_worker(struct work_struct *work)
 {
        struct nes_qp *nesqp = container_of(work, struct nes_qp, disconn_work);
 
@@ -2122,7 +2147,7 @@ void nes_disconnect_worker(struct work_struct *work)
 /**
  * nes_cm_disconn_true
  */
-int nes_cm_disconn_true(struct nes_qp *nesqp)
+static int nes_cm_disconn_true(struct nes_qp *nesqp)
 {
        unsigned long flags;
        int ret = 0;
@@ -2265,7 +2290,7 @@ int nes_cm_disconn_true(struct nes_qp *nesqp)
 /**
  * nes_disconnect
  */
-int nes_disconnect(struct nes_qp *nesqp, int abrupt)
+static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
 {
        int ret = 0;
        struct nes_vnic *nesvnic;
@@ -2740,7 +2765,7 @@ int nes_cm_stop(void)
  * cm_event_connected
  * handle a connected event, setup QPs and HW
  */
-void cm_event_connected(struct nes_cm_event *event)
+static void cm_event_connected(struct nes_cm_event *event)
 {
        u64 u64temp;
        struct nes_qp *nesqp;
@@ -2877,7 +2902,7 @@ void cm_event_connected(struct nes_cm_event *event)
 /**
  * cm_event_connect_error
  */
-void cm_event_connect_error(struct nes_cm_event *event)
+static void cm_event_connect_error(struct nes_cm_event *event)
 {
        struct nes_qp *nesqp;
        struct iw_cm_id *cm_id;
@@ -2930,7 +2955,7 @@ void cm_event_connect_error(struct nes_cm_event *event)
 /**
  * cm_event_reset
  */
-void cm_event_reset(struct nes_cm_event *event)
+static void cm_event_reset(struct nes_cm_event *event)
 {
        struct nes_qp *nesqp;
        struct iw_cm_id *cm_id;
@@ -2973,7 +2998,7 @@ void cm_event_reset(struct nes_cm_event *event)
 /**
  * cm_event_mpa_req
  */
-void cm_event_mpa_req(struct nes_cm_event *event)
+static void cm_event_mpa_req(struct nes_cm_event *event)
 {
        struct iw_cm_id   *cm_id;
        struct iw_cm_event cm_event;
@@ -3019,7 +3044,7 @@ static void nes_cm_event_handler(struct work_struct *);
  * nes_cm_post_event
  * post an event to the cm event handler
  */
-int nes_cm_post_event(struct nes_cm_event *event)
+static int nes_cm_post_event(struct nes_cm_event *event)
 {
        atomic_inc(&event->cm_node->cm_core->events_posted);
        add_ref_cm_node(event->cm_node);