1 files changed, 46 insertions, 41 deletions

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 869e1604b16e..99ea46ab60cc 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -6,9 +6,9 @@
  *  (C) Copyright IBM Corp. 2006
  *
  *  Authors:
- *       Christoph Raisch <raisch@de.ibm.com>
- *       Jan-Bernd Themann <themann@de.ibm.com>
- *       Thomas Klein <tklein@de.ibm.com>
+ *       Christoph Raisch <raisch@de.ibm.com>
+ *       Jan-Bernd Themann <themann@de.ibm.com>
+ *       Thomas Klein <tklein@de.ibm.com>
  *
  *
  * This program is free software; you can redistribute it and/or modify
@@ -54,11 +54,11 @@ static int rq1_entries = EHEA_DEF_ENTRIES_RQ1;
 static int rq2_entries = EHEA_DEF_ENTRIES_RQ2;
 static int rq3_entries = EHEA_DEF_ENTRIES_RQ3;
 static int sq_entries = EHEA_DEF_ENTRIES_SQ;
-static int use_mcs = 0;
-static int use_lro = 0;
+static int use_mcs;
+static int use_lro;
 static int lro_max_aggr = EHEA_LRO_MAX_AGGR;
 static int num_tx_qps = EHEA_NUM_TX_QP;
-static int prop_carrier_state = 0;
+static int prop_carrier_state;
 
 module_param(msg_level, int, 0);
 module_param(rq1_entries, int, 0);
@@ -94,9 +94,9 @@ MODULE_PARM_DESC(lro_max_aggr, " LRO: Max packets to be aggregated. Default = "
 MODULE_PARM_DESC(use_lro, " Large Receive Offload, 1: enable, 0: disable, "
                  "Default = 0");
 
-static int port_name_cnt = 0;
+static int port_name_cnt;
 static LIST_HEAD(adapter_list);
-u64 ehea_driver_flags = 0;
+u64 ehea_driver_flags;
 struct work_struct ehea_rereg_mr_task;
 
 struct semaphore dlpar_mem_lock;
@@ -121,12 +121,13 @@ static struct of_platform_driver ehea_driver = {
         .remove = ehea_remove,
 };
 
-void ehea_dump(void *adr, int len, char *msg) {
+void ehea_dump(void *adr, int len, char *msg)
+{
         int x;
         unsigned char *deb = adr;
         for (x = 0; x < len; x += 16) {
                 printk(DRV_NAME " %s adr=%p ofs=%04x %016lx %016lx\n", msg,
-                          deb, x, *((u64*)&deb[0]), *((u64*)&deb[8]));
+                          deb, x, *((u64 *)&deb[0]), *((u64 *)&deb[8]));
                 deb += 16;
         }
 }
@@ -518,7 +519,8 @@ static int ehea_proc_rwqes(struct net_device *dev,
                 last_wqe_index = wqe_index;
                 rmb();
                 if (!ehea_check_cqe(cqe, &rq)) {
-                        if (rq == 1) {  /* LL RQ1 */
+                        if (rq == 1) {
+                                /* LL RQ1 */
                                 skb = get_skb_by_index_ll(skb_arr_rq1,
                                                           skb_arr_rq1_len,
                                                           wqe_index);
@@ -531,10 +533,11 @@ static int ehea_proc_rwqes(struct net_device *dev,
                                         if (!skb)
                                                 break;
                                 }
-                                skb_copy_to_linear_data(skb, ((char*)cqe) + 64,
+                                skb_copy_to_linear_data(skb, ((char *)cqe) + 64,
                                                  cqe->num_bytes_transfered - 4);
                                 ehea_fill_skb(dev, skb, cqe);
-                        } else if (rq == 2) {  /* RQ2 */
+                        } else if (rq == 2) {
+                                /* RQ2 */
                                 skb = get_skb_by_index(skb_arr_rq2,
                                                        skb_arr_rq2_len, cqe);
                                 if (unlikely(!skb)) {
@@ -544,7 +547,8 @@ static int ehea_proc_rwqes(struct net_device *dev,
                                 }
                                 ehea_fill_skb(dev, skb, cqe);
                                 processed_rq2++;
-                        } else {  /* RQ3 */
+                        } else {
+                                /* RQ3 */
                                 skb = get_skb_by_index(skb_arr_rq3,
                                                        skb_arr_rq3_len, cqe);
                                 if (unlikely(!skb)) {
@@ -592,7 +596,7 @@ static struct ehea_cqe *ehea_proc_cqes(struct ehea_port_res *pr, int my_quota)
         unsigned long flags;
 
         cqe = ehea_poll_cq(send_cq);
-        while(cqe && (quota > 0)) {
+        while (cqe && (quota > 0)) {
                 ehea_inc_cq(send_cq);
 
                 cqe_counter++;
@@ -643,7 +647,8 @@ static struct ehea_cqe *ehea_proc_cqes(struct ehea_port_res *pr, int my_quota)
 
 static int ehea_poll(struct napi_struct *napi, int budget)
 {
-        struct ehea_port_res *pr = container_of(napi, struct ehea_port_res, napi);
+        struct ehea_port_res *pr = container_of(napi, struct ehea_port_res,
+                                                napi);
         struct net_device *dev = pr->port->netdev;
         struct ehea_cqe *cqe;
         struct ehea_cqe *cqe_skb = NULL;
@@ -743,8 +748,9 @@ int ehea_sense_port_attr(struct ehea_port *port)
         u64 hret;
         struct hcp_ehea_port_cb0 *cb0;
 
-        cb0 = kzalloc(PAGE_SIZE, GFP_ATOMIC);   /* May be called via */
-        if (!cb0) {                             /* ehea_neq_tasklet() */
+        /* may be called via ehea_neq_tasklet() */
+        cb0 = kzalloc(PAGE_SIZE, GFP_ATOMIC);
+        if (!cb0) {
                 ehea_error("no mem for cb0");
                 ret = -ENOMEM;
                 goto out;
@@ -762,7 +768,7 @@ int ehea_sense_port_attr(struct ehea_port *port)
         /* MAC address */
         port->mac_addr = cb0->port_mac_addr << 16;
 
-        if (!is_valid_ether_addr((u8*)&port->mac_addr)) {
+        if (!is_valid_ether_addr((u8 *)&port->mac_addr)) {
                 ret = -EADDRNOTAVAIL;
                 goto out_free;
         }
@@ -994,7 +1000,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
 
 static void ehea_neq_tasklet(unsigned long data)
 {
-        struct ehea_adapter *adapter = (struct ehea_adapter*)data;
+        struct ehea_adapter *adapter = (struct ehea_adapter *)data;
         struct ehea_eqe *eqe;
         u64 event_mask;
 
@@ -1204,7 +1210,7 @@ int ehea_rem_smrs(struct ehea_port_res *pr)
 
 static int ehea_init_q_skba(struct ehea_q_skb_arr *q_skba, int max_q_entries)
 {
-        int arr_size = sizeof(void*) * max_q_entries;
+        int arr_size = sizeof(void *) * max_q_entries;
 
         q_skba->arr = vmalloc(arr_size);
         if (!q_skba->arr)
@@ -1489,7 +1495,7 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
 
         nfrags = skb_shinfo(skb)->nr_frags;
         sg1entry = &swqe->u.immdata_desc.sg_entry;
-        sg_list = (struct ehea_vsgentry*)&swqe->u.immdata_desc.sg_list;
+        sg_list = (struct ehea_vsgentry *)&swqe->u.immdata_desc.sg_list;
         swqe->descriptors = 0;
         sg1entry_contains_frag_data = 0;
 
@@ -1542,7 +1548,7 @@ static int ehea_broadcast_reg_helper(struct ehea_port *port, u32 hcallid)
                                      reg_type, port->mac_addr, 0, hcallid);
         if (hret != H_SUCCESS) {
                 ehea_error("%sregistering bc address failed (tagged)",
-                           hcallid == H_REG_BCMC ? "" : "de");
+                           hcallid == H_REG_BCMC ? "" : "de");
                 ret = -EIO;
                 goto out_herr;
         }
@@ -1732,7 +1738,7 @@ static void ehea_allmulti(struct net_device *dev, int enable)
                 }
 }
 
-static void ehea_add_multicast_entry(struct ehea_port* port, u8* mc_mac_addr)
+static void ehea_add_multicast_entry(struct ehea_port *port, u8 *mc_mac_addr)
 {
         struct ehea_mc_list *ehea_mcl_entry;
         u64 hret;
@@ -1791,11 +1797,10 @@ static void ehea_set_multicast_list(struct net_device *dev)
                         goto out;
                 }
 
-                for (i = 0, k_mcl_entry = dev->mc_list;
-                     i < dev->mc_count;
-                     i++, k_mcl_entry = k_mcl_entry->next) {
+                for (i = 0, k_mcl_entry = dev->mc_list; i < dev->mc_count; i++,
+                             k_mcl_entry = k_mcl_entry->next)
                         ehea_add_multicast_entry(port, k_mcl_entry->dmi_addr);
-                }
+
         }
 out:
         return;
@@ -1925,12 +1930,12 @@ static inline int ehea_hash_skb(struct sk_buff *skb, int num_qps)
 
         if ((skb->protocol == htons(ETH_P_IP)) &&
             (ip_hdr(skb)->protocol == IPPROTO_TCP)) {
-                tcp = (struct tcphdr*)(skb_network_header(skb) + (ip_hdr(skb)->ihl * 4));
+                tcp = (struct tcphdr *)(skb_network_header(skb) +
+                                        (ip_hdr(skb)->ihl * 4));
                 tmp = (tcp->source + (tcp->dest << 16)) % 31;
                 tmp += ip_hdr(skb)->daddr % 31;
                 return tmp % num_qps;
-        }
-        else
+        } else
                 return 0;
 }
 
@@ -2122,7 +2127,7 @@ int ehea_activate_qp(struct ehea_adapter *adapter, struct ehea_qp *qp)
         u64 hret;
         u16 dummy16 = 0;
         u64 dummy64 = 0;
-        struct hcp_modify_qp_cb0* cb0;
+        struct hcp_modify_qp_cb0 *cb0;
 
         cb0 = kzalloc(PAGE_SIZE, GFP_KERNEL);
         if (!cb0) {
@@ -2248,7 +2253,7 @@ static int ehea_clean_all_portres(struct ehea_port *port)
         int ret = 0;
         int i;
 
-        for(i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++)
+        for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++)
                 ret |= ehea_clean_portres(port, &port->port_res[i]);
 
         ret |= ehea_destroy_eq(port->qp_eq);
@@ -2300,7 +2305,7 @@ static int ehea_up(struct net_device *dev)
                 goto out_clean_pr;
         }
 
-        for(i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++) {
+        for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++) {
                 ret = ehea_activate_qp(port->adapter, port->port_res[i].qp);
                 if (ret) {
                         ehea_error("activate_qp failed");
@@ -2308,7 +2313,7 @@ static int ehea_up(struct net_device *dev)
                 }
         }
 
-        for(i = 0; i < port->num_def_qps; i++) {
+        for (i = 0; i < port->num_def_qps; i++) {
                 ret = ehea_fill_port_res(&port->port_res[i]);
                 if (ret) {
                         ehea_error("out_free_irqs");
@@ -2425,7 +2430,7 @@ int ehea_stop_qps(struct net_device *dev)
 {
         struct ehea_port *port = netdev_priv(dev);
         struct ehea_adapter *adapter = port->adapter;
-        struct hcp_modify_qp_cb0* cb0;
+        struct hcp_modify_qp_cb0 *cb0;
         int ret = -EIO;
         int dret;
         int i;
@@ -2490,7 +2495,7 @@ out:
         return ret;
 }
 
-void ehea_update_rqs(struct ehea_qp *orig_qp, struct ehea_port_res * pr)
+void ehea_update_rqs(struct ehea_qp *orig_qp, struct ehea_port_res *pr)
 {
         struct ehea_qp qp = *orig_qp;
         struct ehea_qp_init_attr *init_attr = &qp.init_attr;
@@ -2530,7 +2535,7 @@ int ehea_restart_qps(struct net_device *dev)
         int ret = 0;
         int i;
 
-        struct hcp_modify_qp_cb0* cb0;
+        struct hcp_modify_qp_cb0 *cb0;
         u64 hret;
         u64 dummy64 = 0;
         u16 dummy16 = 0;
@@ -3109,7 +3114,7 @@ static ssize_t ehea_probe_port(struct device *dev,
         of_node_put(eth_dn);
 
         if (port) {
-                for (i=0; i < EHEA_MAX_PORTS; i++)
+                for (i = 0; i < EHEA_MAX_PORTS; i++)
                         if (!adapter->port[i]) {
                                 adapter->port[i] = port;
                                 break;
@@ -3144,7 +3149,7 @@ static ssize_t ehea_remove_port(struct device *dev,
 
                 ehea_shutdown_single_port(port);
 
-                for (i=0; i < EHEA_MAX_PORTS; i++)
+                for (i = 0; i < EHEA_MAX_PORTS; i++)
                         if (adapter->port[i] == port) {
                                 adapter->port[i] = NULL;
                                 break;
@@ -3313,7 +3318,7 @@ static int ehea_reboot_notifier(struct notifier_block *nb,
 }
 
 static struct notifier_block ehea_reboot_nb = {
-        .notifier_call = ehea_reboot_notifier,
+        .notifier_call = ehea_reboot_notifier,
 };
 
 static int check_module_parm(void)