1 files changed, 53 insertions, 55 deletions

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index c15878e88157..0a5609bb5817 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -45,8 +45,6 @@
 
 #include "fcoe.h"
 
-static int debug_fcoe;
-
 MODULE_AUTHOR("Open-FCoE.org");
 MODULE_DESCRIPTION("FCoE");
 MODULE_LICENSE("GPL v2");
@@ -305,23 +303,22 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
 #ifdef NETIF_F_FCOE_CRC
         if (netdev->features & NETIF_F_FCOE_CRC) {
                 lp->crc_offload = 1;
-                printk(KERN_DEBUG "fcoe:%s supports FCCRC offload\n",
-                       netdev->name);
+                FCOE_NETDEV_DBG(netdev, "Supports FCCRC offload\n");
         }
 #endif
 #ifdef NETIF_F_FSO
         if (netdev->features & NETIF_F_FSO) {
                 lp->seq_offload = 1;
                 lp->lso_max = netdev->gso_max_size;
-                printk(KERN_DEBUG "fcoe:%s supports LSO for max len 0x%x\n",
-                       netdev->name, lp->lso_max);
+                FCOE_NETDEV_DBG(netdev, "Supports LSO for max len 0x%x\n",
+                                lp->lso_max);
         }
 #endif
         if (netdev->fcoe_ddp_xid) {
                 lp->lro_enabled = 1;
                 lp->lro_xid = netdev->fcoe_ddp_xid;
-                printk(KERN_DEBUG "fcoe:%s supports LRO for max xid 0x%x\n",
-                       netdev->name, lp->lro_xid);
+                FCOE_NETDEV_DBG(netdev, "Supports LRO for max xid 0x%x\n",
+                                lp->lro_xid);
         }
         skb_queue_head_init(&fc->fcoe_pending_queue);
         fc->fcoe_pending_queue_active = 0;
@@ -407,7 +404,8 @@ static int fcoe_shost_config(struct fc_lport *lp, struct Scsi_Host *shost,
         /* add the new host to the SCSI-ml */
         rc = scsi_add_host(lp->host, dev);
         if (rc) {
-                FC_DBG("fcoe_shost_config:error on scsi_add_host\n");
+                FCOE_NETDEV_DBG(fcoe_netdev(lp), "fcoe_shost_config: "
+                                "error on scsi_add_host\n");
                 return rc;
         }
         sprintf(fc_host_symbolic_name(lp->host), "%s v%s over %s",
@@ -448,8 +446,7 @@ static int fcoe_if_destroy(struct net_device *netdev)
 
         BUG_ON(!netdev);
 
-        printk(KERN_DEBUG "fcoe_if_destroy:interface on %s\n",
-               netdev->name);
+        FCOE_NETDEV_DBG(netdev, "Destroying interface\n");
 
         lp = fcoe_hostlist_lookup(netdev);
         if (!lp)
@@ -560,8 +557,7 @@ static int fcoe_if_create(struct net_device *netdev)
 
         BUG_ON(!netdev);
 
-        printk(KERN_DEBUG "fcoe_if_create:interface on %s\n",
-               netdev->name);
+        FCOE_NETDEV_DBG(netdev, "Create Interface\n");
 
         lp = fcoe_hostlist_lookup(netdev);
         if (lp)
@@ -570,7 +566,7 @@ static int fcoe_if_create(struct net_device *netdev)
         shost = libfc_host_alloc(&fcoe_shost_template,
                                  sizeof(struct fcoe_softc));
         if (!shost) {
-                FC_DBG("Could not allocate host structure\n");
+                FCOE_NETDEV_DBG(netdev, "Could not allocate host structure\n");
                 return -ENOMEM;
         }
         lp = shost_priv(shost);
@@ -579,7 +575,8 @@ static int fcoe_if_create(struct net_device *netdev)
         /* configure fc_lport, e.g., em */
         rc = fcoe_lport_config(lp);
         if (rc) {
-                FC_DBG("Could not configure lport\n");
+                FCOE_NETDEV_DBG(netdev, "Could not configure lport for the "
+                                "interface\n");
                 goto out_host_put;
         }
 
@@ -593,28 +590,32 @@ static int fcoe_if_create(struct net_device *netdev)
         /* configure lport network properties */
         rc = fcoe_netdev_config(lp, netdev);
         if (rc) {
-                FC_DBG("Could not configure netdev for the interface\n");
+                FCOE_NETDEV_DBG(netdev, "Could not configure netdev for the "
+                                "interface\n");
                 goto out_netdev_cleanup;
         }
 
         /* configure lport scsi host properties */
         rc = fcoe_shost_config(lp, shost, &netdev->dev);
         if (rc) {
-                FC_DBG("Could not configure shost for lport\n");
+                FCOE_NETDEV_DBG(netdev, "Could not configure shost for the "
+                                "interface\n");
                 goto out_netdev_cleanup;
         }
 
         /* lport exch manager allocation */
         rc = fcoe_em_config(lp);
         if (rc) {
-                FC_DBG("Could not configure em for lport\n");
+                FCOE_NETDEV_DBG(netdev, "Could not configure the EM for the "
+                                "interface\n");
                 goto out_netdev_cleanup;
         }
 
         /* Initialize the library */
         rc = fcoe_libfc_config(lp, &fcoe_libfc_fcn_templ);
         if (rc) {
-                FC_DBG("Could not configure libfc for lport!\n");
+                FCOE_NETDEV_DBG(netdev, "Could not configure libfc for the "
+                                "interface\n");
                 goto out_lp_destroy;
         }
 
@@ -653,7 +654,7 @@ static int __init fcoe_if_init(void)
                 fc_attach_transport(&fcoe_transport_function);
 
         if (!scsi_transport_fcoe_sw) {
-                printk(KERN_ERR "fcoe_init:fc_attach_transport() failed\n");
+                printk(KERN_ERR "fcoe: Failed to attach to the FC transport\n");
                 return -ENODEV;
         }
 
@@ -714,7 +715,7 @@ static void fcoe_percpu_thread_destroy(unsigned int cpu)
         unsigned targ_cpu = smp_processor_id();
 #endif /* CONFIG_SMP */
 
-        printk(KERN_DEBUG "fcoe: Destroying receive thread for CPU %d\n", cpu);
+        FCOE_DBG("Destroying receive thread for CPU %d\n", cpu);
 
         /* Prevent any new skbs from being queued for this CPU. */
         p = &per_cpu(fcoe_percpu, cpu);
@@ -736,8 +737,8 @@ static void fcoe_percpu_thread_destroy(unsigned int cpu)
                 p0 = &per_cpu(fcoe_percpu, targ_cpu);
                 spin_lock_bh(&p0->fcoe_rx_list.lock);
                 if (p0->thread) {
-                        FC_DBG("Moving frames from CPU %d to CPU %d\n",
-                               cpu, targ_cpu);
+                        FCOE_DBG("Moving frames from CPU %d to CPU %d\n",
+                                 cpu, targ_cpu);
 
                         while ((skb = __skb_dequeue(&p->fcoe_rx_list)) != NULL)
                                 __skb_queue_tail(&p0->fcoe_rx_list, skb);
@@ -803,12 +804,12 @@ static int fcoe_cpu_callback(struct notifier_block *nfb,
         switch (action) {
         case CPU_ONLINE:
         case CPU_ONLINE_FROZEN:
-                FC_DBG("CPU %x online: Create Rx thread\n", cpu);
+                FCOE_DBG("CPU %x online: Create Rx thread\n", cpu);
                 fcoe_percpu_thread_create(cpu);
                 break;
         case CPU_DEAD:
         case CPU_DEAD_FROZEN:
-                FC_DBG("CPU %x offline: Remove Rx thread\n", cpu);
+                FCOE_DBG("CPU %x offline: Remove Rx thread\n", cpu);
                 fcoe_percpu_thread_destroy(cpu);
                 break;
         default:
@@ -846,24 +847,21 @@ int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
         fc = container_of(ptype, struct fcoe_softc, fcoe_packet_type);
         lp = fc->ctlr.lp;
         if (unlikely(lp == NULL)) {
-                FC_DBG("cannot find hba structure");
+                FCOE_NETDEV_DBG(dev, "Cannot find hba structure");
                 goto err2;
         }
         if (!lp->link_up)
                 goto err2;
 
-        if (unlikely(debug_fcoe)) {
-                FC_DBG("skb_info: len:%d data_len:%d head:%p data:%p tail:%p "
-                       "end:%p sum:%d dev:%s", skb->len, skb->data_len,
-                       skb->head, skb->data, skb_tail_pointer(skb),
-                       skb_end_pointer(skb), skb->csum,
-                       skb->dev ? skb->dev->name : "<NULL>");
-
-        }
+        FCOE_NETDEV_DBG(dev, "skb_info: len:%d data_len:%d head:%p "
+                        "data:%p tail:%p end:%p sum:%d dev:%s",
+                        skb->len, skb->data_len, skb->head, skb->data,
+                        skb_tail_pointer(skb), skb_end_pointer(skb),
+                        skb->csum, skb->dev ? skb->dev->name : "<NULL>");
 
         /* check for FCOE packet type */
         if (unlikely(eth_hdr(skb)->h_proto != htons(ETH_P_FCOE))) {
-                FC_DBG("wrong FC type frame");
+                FCOE_NETDEV_DBG(dev, "Wrong FC type frame");
                 goto err;
         }
 
@@ -901,8 +899,9 @@ int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
                  * the first CPU now. For non-SMP systems this
                  * will check the same CPU twice.
                  */
-                FC_DBG("CPU is online, but no receive thread ready "
-                       "for incoming skb- using first online CPU.\n");
+                FCOE_NETDEV_DBG(dev, "CPU is online, but no receive thread "
+                                "ready for incoming skb- using first online "
+                                "CPU.\n");
 
                 spin_unlock_bh(&fps->fcoe_rx_list.lock);
                 cpu = first_cpu(cpu_online_map);
@@ -1201,19 +1200,17 @@ int fcoe_percpu_receive_thread(void *arg)
                 fr = fcoe_dev_from_skb(skb);
                 lp = fr->fr_dev;
                 if (unlikely(lp == NULL)) {
-                        FC_DBG("invalid HBA Structure");
+                        FCOE_NETDEV_DBG(skb->dev, "Invalid HBA Structure");
                         kfree_skb(skb);
                         continue;
                 }
 
-                if (unlikely(debug_fcoe)) {
-                        FC_DBG("skb_info: len:%d data_len:%d head:%p data:%p "
-                               "tail:%p end:%p sum:%d dev:%s",
-                               skb->len, skb->data_len,
-                               skb->head, skb->data, skb_tail_pointer(skb),
-                               skb_end_pointer(skb), skb->csum,
-                               skb->dev ? skb->dev->name : "<NULL>");
-                }
+                FCOE_NETDEV_DBG(skb->dev, "skb_info: len:%d data_len:%d "
+                                "head:%p data:%p tail:%p end:%p sum:%d dev:%s",
+                                skb->len, skb->data_len,
+                                skb->head, skb->data, skb_tail_pointer(skb),
+                                skb_end_pointer(skb), skb->csum,
+                                skb->dev ? skb->dev->name : "<NULL>");
 
                 /*
                  * Save source MAC address before discarding header.
@@ -1233,7 +1230,7 @@ int fcoe_percpu_receive_thread(void *arg)
                 stats = fc_lport_get_stats(lp);
                 if (unlikely(FC_FCOE_DECAPS_VER(hp) != FC_FCOE_VER)) {
                         if (stats->ErrorFrames < 5)
-                                printk(KERN_WARNING "FCoE version "
+                                printk(KERN_WARNING "fcoe: FCoE version "
                                        "mismatch: The frame has "
                                        "version %x, but the "
                                        "initiator supports version "
@@ -1286,7 +1283,7 @@ int fcoe_percpu_receive_thread(void *arg)
                 if (fr_flags(fp) & FCPHF_CRC_UNCHECKED) {
                         if (le32_to_cpu(fr_crc(fp)) !=
                             ~crc32(~0, skb->data, fr_len)) {
-                                if (debug_fcoe || stats->InvalidCRCCount < 5)
+                                if (stats->InvalidCRCCount < 5)
                                         printk(KERN_WARNING "fcoe: dropping "
                                                "frame with CRC error\n");
                                 stats->InvalidCRCCount++;
@@ -1432,7 +1429,8 @@ static int fcoe_device_notification(struct notifier_block *notifier,
         case NETDEV_REGISTER:
                 break;
         default:
-                FC_DBG("Unknown event %ld from netdev netlink\n", event);
+                FCOE_NETDEV_DBG(real_dev, "Unknown event %ld "
+                                "from netdev netlink\n", event);
         }
         if (link_possible && !fcoe_link_ok(lp))
                 fcoe_ctlr_link_up(&fc->ctlr);
@@ -1505,8 +1503,8 @@ static int fcoe_ethdrv_get(const struct net_device *netdev)
 
         owner = fcoe_netdev_to_module_owner(netdev);
         if (owner) {
-                printk(KERN_DEBUG "fcoe:hold driver module %s for %s\n",
-                       module_name(owner), netdev->name);
+                FCOE_NETDEV_DBG(netdev, "Hold driver module %s\n",
+                                module_name(owner));
                 return  try_module_get(owner);
         }
         return -ENODEV;
@@ -1527,8 +1525,8 @@ static int fcoe_ethdrv_put(const struct net_device *netdev)
 
         owner = fcoe_netdev_to_module_owner(netdev);
         if (owner) {
-                printk(KERN_DEBUG "fcoe:release driver module %s for %s\n",
-                       module_name(owner), netdev->name);
+                FCOE_NETDEV_DBG(netdev, "Release driver module %s\n",
+                                module_name(owner));
                 module_put(owner);
                 return 0;
         }
@@ -1559,7 +1557,7 @@ static int fcoe_destroy(const char *buffer, struct kernel_param *kp)
         }
         rc = fcoe_if_destroy(netdev);
         if (rc) {
-                printk(KERN_ERR "fcoe: fcoe_if_destroy(%s) failed\n",
+                printk(KERN_ERR "fcoe: Failed to destroy interface (%s)\n",
                        netdev->name);
                 rc = -EIO;
                 goto out_putdev;
@@ -1598,7 +1596,7 @@ static int fcoe_create(const char *buffer, struct kernel_param *kp)
 
         rc = fcoe_if_create(netdev);
         if (rc) {
-                printk(KERN_ERR "fcoe: fcoe_if_create(%s) failed\n",
+                printk(KERN_ERR "fcoe: Failed to create interface (%s)\n",
                        netdev->name);
                 fcoe_ethdrv_put(netdev);
                 rc = -EIO;