module_param(lpfc_debugfs_enable, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_enable, "Enable debugfs services");
 
-static int lpfc_debugfs_max_disc_trc = 0;  /* This MUST be a power of 2 */
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_disc_trc = 0;
 module_param(lpfc_debugfs_max_disc_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_max_disc_trc,
        "Set debugfs discovery trace depth");
 
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_slow_ring_trc = 0;
+module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
+MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
+       "Set debugfs slow ring trace depth");
+
 static int lpfc_debugfs_mask_disc_trc = 0;
 module_param(lpfc_debugfs_mask_disc_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
 
 #include <linux/debugfs.h>
 
-/* size of discovery_trace output line */
-#define LPFC_DISC_TRC_ENTRY_SIZE 80
+/* size of output line, for discovery_trace and slow_ring_trace */
+#define LPFC_DEBUG_TRC_ENTRY_SIZE 100
 
 /* nodelist output buffer size */
 #define LPFC_NODELIST_SIZE 8192
 #define LPFC_NODELIST_ENTRY_SIZE 120
 
+/* dump_slim output buffer size */
+#define LPFC_DUMPSLIM_SIZE 4096
+
 struct lpfc_debug {
        char *buffer;
        int  len;
 };
 
-atomic_t lpfc_debugfs_disc_trc_cnt = ATOMIC_INIT(0);
+atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
 unsigned long lpfc_debugfs_start_time = 0L;
 
 static int
 {
        int i, index, len, enable;
        uint32_t ms;
-       struct lpfc_disc_trc *dtp;
-       char buffer[80];
+       struct lpfc_debugfs_trc *dtp;
+       char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
 
 
        enable = lpfc_debugfs_enable;
                if (!dtp->fmt)
                        continue;
                ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
-               snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+               snprintf(buffer,
+                       LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
                        dtp->seq_cnt, ms, dtp->fmt);
                len +=  snprintf(buf+len, size-len, buffer,
                        dtp->data1, dtp->data2, dtp->data3);
                if (!dtp->fmt)
                        continue;
                ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
-               snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+               snprintf(buffer,
+                       LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+                       dtp->seq_cnt, ms, dtp->fmt);
+               len +=  snprintf(buf+len, size-len, buffer,
+                       dtp->data1, dtp->data2, dtp->data3);
+       }
+
+       lpfc_debugfs_enable = enable;
+       return len;
+}
+
+static int
+lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
+{
+       int i, index, len, enable;
+       uint32_t ms;
+       struct lpfc_debugfs_trc *dtp;
+       char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
+
+
+       enable = lpfc_debugfs_enable;
+       lpfc_debugfs_enable = 0;
+
+       len = 0;
+       index = (atomic_read(&phba->slow_ring_trc_cnt) + 1) &
+               (lpfc_debugfs_max_slow_ring_trc - 1);
+       for (i = index; i < lpfc_debugfs_max_slow_ring_trc; i++) {
+               dtp = phba->slow_ring_trc + i;
+               if (!dtp->fmt)
+                       continue;
+               ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+               snprintf(buffer,
+                       LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+                       dtp->seq_cnt, ms, dtp->fmt);
+               len +=  snprintf(buf+len, size-len, buffer,
+                       dtp->data1, dtp->data2, dtp->data3);
+       }
+       for (i = 0; i < index; i++) {
+               dtp = phba->slow_ring_trc + i;
+               if (!dtp->fmt)
+                       continue;
+               ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+               snprintf(buffer,
+                       LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
                        dtp->seq_cnt, ms, dtp->fmt);
                len +=  snprintf(buf+len, size-len, buffer,
                        dtp->data1, dtp->data2, dtp->data3);
        return len;
 }
 
+static int
+lpfc_debugfs_dumpslim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+       int len = 0;
+       int cnt, i, off;
+       uint32_t word0, word1, word2, word3;
+       uint32_t *ptr;
+       struct lpfc_pgp *pgpp;
+       struct lpfc_sli *psli = &phba->sli;
+       struct lpfc_sli_ring *pring;
+
+       cnt = LPFC_DUMPSLIM_SIZE;
+       off = 0;
+       spin_lock_irq(&phba->hbalock);
+
+       len +=  snprintf(buf+len, size-len, "SLIM Mailbox\n");
+       ptr = (uint32_t *)phba->slim2p;
+       i = sizeof(MAILBOX_t);
+       while (i > 0) {
+               len +=  snprintf(buf+len, size-len,
+               "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+               off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+               *(ptr+5), *(ptr+6), *(ptr+7));
+               ptr += 8;
+               i -= (8 * sizeof(uint32_t));
+               off += (8 * sizeof(uint32_t));
+       }
+
+       len +=  snprintf(buf+len, size-len, "SLIM PCB\n");
+       ptr = (uint32_t *)&phba->slim2p->pcb;
+       i = sizeof(PCB_t);
+       while (i > 0) {
+               len +=  snprintf(buf+len, size-len,
+               "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+               off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+               *(ptr+5), *(ptr+6), *(ptr+7));
+               ptr += 8;
+               i -= (8 * sizeof(uint32_t));
+               off += (8 * sizeof(uint32_t));
+       }
+
+       pgpp = (struct lpfc_pgp *)&phba->slim2p->mbx.us.s3_pgp.port;
+       pring = &psli->ring[0];
+       len +=  snprintf(buf+len, size-len,
+               "Ring 0: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+               "RSP PutInx:%d Max:%d\n",
+               pgpp->cmdGetInx, pring->numCiocb,
+               pring->next_cmdidx, pring->local_getidx, pring->flag,
+               pgpp->rspPutInx, pring->numRiocb);
+       pgpp++;
+
+       pring = &psli->ring[1];
+       len +=  snprintf(buf+len, size-len,
+               "Ring 1: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+               "RSP PutInx:%d Max:%d\n",
+               pgpp->cmdGetInx, pring->numCiocb,
+               pring->next_cmdidx, pring->local_getidx, pring->flag,
+               pgpp->rspPutInx, pring->numRiocb);
+       pgpp++;
+
+       pring = &psli->ring[2];
+       len +=  snprintf(buf+len, size-len,
+               "Ring 2: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+               "RSP PutInx:%d Max:%d\n",
+               pgpp->cmdGetInx, pring->numCiocb,
+               pring->next_cmdidx, pring->local_getidx, pring->flag,
+               pgpp->rspPutInx, pring->numRiocb);
+       pgpp++;
+
+       pring = &psli->ring[3];
+       len +=  snprintf(buf+len, size-len,
+               "Ring 3: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x)  "
+               "RSP PutInx:%d Max:%d\n",
+               pgpp->cmdGetInx, pring->numCiocb,
+               pring->next_cmdidx, pring->local_getidx, pring->flag,
+               pgpp->rspPutInx, pring->numRiocb);
+
+
+       ptr = (uint32_t *)&phba->slim2p->mbx.us.s3_pgp.hbq_get;
+       word0 = readl(phba->HAregaddr);
+       word1 = readl(phba->CAregaddr);
+       word2 = readl(phba->HSregaddr);
+       word3 = readl(phba->HCregaddr);
+       len +=  snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x HC:%08x\n",
+       word0, word1, word2, word3);
+       spin_unlock_irq(&phba->hbalock);
+       return len;
+}
+
 static int
 lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
 {
                len +=  snprintf(buf+len, size-len, "RPI:%03d flag:x%08x ",
                        ndlp->nlp_rpi, ndlp->nlp_flag);
                if (!ndlp->nlp_type)
-                       len +=  snprintf(buf+len, size-len, "UNKNOWN_TYPE");
+                       len +=  snprintf(buf+len, size-len, "UNKNOWN_TYPE ");
                if (ndlp->nlp_type & NLP_FC_NODE)
                        len +=  snprintf(buf+len, size-len, "FC_NODE ");
                if (ndlp->nlp_type & NLP_FABRIC)
                        len +=  snprintf(buf+len, size-len, "FCP_TGT sid:%d ",
                                ndlp->nlp_sid);
                if (ndlp->nlp_type & NLP_FCP_INITIATOR)
-                       len +=  snprintf(buf+len, size-len, "FCP_INITIATOR");
+                       len +=  snprintf(buf+len, size-len, "FCP_INITIATOR ");
+               len += snprintf(buf+len, size-len, "refcnt:%x",
+                       atomic_read(&ndlp->kref.refcount));
                len +=  snprintf(buf+len, size-len, "\n");
        }
        spin_unlock_irq(shost->host_lock);
        uint32_t data1, uint32_t data2, uint32_t data3)
 {
 #ifdef CONFIG_LPFC_DEBUG_FS
-       struct lpfc_disc_trc *dtp;
+       struct lpfc_debugfs_trc *dtp;
        int index;
 
        if (!(lpfc_debugfs_mask_disc_trc & mask))
        dtp->data1 = data1;
        dtp->data2 = data2;
        dtp->data3 = data3;
-       dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_disc_trc_cnt);
+       dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
+       dtp->jif = jiffies;
+#endif
+       return;
+}
+
+inline void
+lpfc_debugfs_slow_ring_trc(struct lpfc_hba *phba, char *fmt,
+       uint32_t data1, uint32_t data2, uint32_t data3)
+{
+#ifdef CONFIG_LPFC_DEBUG_FS
+       struct lpfc_debugfs_trc *dtp;
+       int index;
+
+       if (!lpfc_debugfs_enable || !lpfc_debugfs_max_slow_ring_trc ||
+               !phba || !phba->slow_ring_trc)
+               return;
+
+       index = atomic_inc_return(&phba->slow_ring_trc_cnt) &
+               (lpfc_debugfs_max_slow_ring_trc - 1);
+       dtp = phba->slow_ring_trc + index;
+       dtp->fmt = fmt;
+       dtp->data1 = data1;
+       dtp->data2 = data2;
+       dtp->data3 = data3;
+       dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
        dtp->jif = jiffies;
 #endif
        return;
                goto out;
 
        /* Round to page boundry */
-       size =  (lpfc_debugfs_max_disc_trc * LPFC_DISC_TRC_ENTRY_SIZE);
+       size =  (lpfc_debugfs_max_disc_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
        size = PAGE_ALIGN(size);
 
        debug->buffer = kmalloc(size, GFP_KERNEL);
        return rc;
 }
 
+static int
+lpfc_debugfs_slow_ring_trc_open(struct inode *inode, struct file *file)
+{
+       struct lpfc_hba *phba = inode->i_private;
+       struct lpfc_debug *debug;
+       int size;
+       int rc = -ENOMEM;
+
+       if (!lpfc_debugfs_max_slow_ring_trc) {
+                rc = -ENOSPC;
+               goto out;
+       }
+
+       debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+       if (!debug)
+               goto out;
+
+       /* Round to page boundry */
+       size =  (lpfc_debugfs_max_slow_ring_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
+       size = PAGE_ALIGN(size);
+
+       debug->buffer = kmalloc(size, GFP_KERNEL);
+       if (!debug->buffer) {
+               kfree(debug);
+               goto out;
+       }
+
+       debug->len = lpfc_debugfs_slow_ring_trc_data(phba, debug->buffer, size);
+       file->private_data = debug;
+
+       rc = 0;
+out:
+       return rc;
+}
+
+static int
+lpfc_debugfs_dumpslim_open(struct inode *inode, struct file *file)
+{
+       struct lpfc_hba *phba = inode->i_private;
+       struct lpfc_debug *debug;
+       int rc = -ENOMEM;
+
+       debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+       if (!debug)
+               goto out;
+
+       /* Round to page boundry */
+       debug->buffer = kmalloc(LPFC_DUMPSLIM_SIZE, GFP_KERNEL);
+       if (!debug->buffer) {
+               kfree(debug);
+               goto out;
+       }
+
+       debug->len = lpfc_debugfs_dumpslim_data(phba, debug->buffer,
+               LPFC_DUMPSLIM_SIZE);
+       file->private_data = debug;
+
+       rc = 0;
+out:
+       return rc;
+}
+
 static int
 lpfc_debugfs_nodelist_open(struct inode *inode, struct file *file)
 {
        .release =      lpfc_debugfs_release,
 };
 
+#undef lpfc_debugfs_op_dumpslim
+static struct file_operations lpfc_debugfs_op_dumpslim = {
+       .owner =        THIS_MODULE,
+       .open =         lpfc_debugfs_dumpslim_open,
+       .llseek =       lpfc_debugfs_lseek,
+       .read =         lpfc_debugfs_read,
+       .release =      lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_slow_ring_trc
+static struct file_operations lpfc_debugfs_op_slow_ring_trc = {
+       .owner =        THIS_MODULE,
+       .open =         lpfc_debugfs_slow_ring_trc_open,
+       .llseek =       lpfc_debugfs_lseek,
+       .read =         lpfc_debugfs_read,
+       .release =      lpfc_debugfs_release,
+};
+
 static struct dentry *lpfc_debugfs_root = NULL;
 static atomic_t lpfc_debugfs_hba_count;
 #endif
        if (!lpfc_debugfs_enable)
                return;
 
-       if (lpfc_debugfs_max_disc_trc) {
-               num = lpfc_debugfs_max_disc_trc - 1;
-               if (num & lpfc_debugfs_max_disc_trc) {
-                       /* Change to be a power of 2 */
-                       num = lpfc_debugfs_max_disc_trc;
-                       i = 0;
-                       while (num > 1) {
-                               num = num >> 1;
-                               i++;
-                       }
-                       lpfc_debugfs_max_disc_trc = (1 << i);
-                       printk(KERN_ERR
-                               "lpfc_debugfs_max_disc_trc changed to %d\n",
-                               lpfc_debugfs_max_disc_trc);
-               }
-       }
-
+       /* Setup lpfc root directory */
        if (!lpfc_debugfs_root) {
                lpfc_debugfs_root = debugfs_create_dir("lpfc", NULL);
                atomic_set(&lpfc_debugfs_hba_count, 0);
-               if (!lpfc_debugfs_root)
+               if (!lpfc_debugfs_root) {
+                       lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                               "%d:0409 Cannot create debugfs root (lpfc)",
+                               phba->brd_no);
                        goto debug_failed;
+               }
        }
 
+       if (!lpfc_debugfs_start_time)
+               lpfc_debugfs_start_time = jiffies;
+
+       /* Setup lpfcX directory for specific HBA */
        snprintf(name, sizeof(name), "lpfc%d", phba->brd_no);
        if (!phba->hba_debugfs_root) {
                phba->hba_debugfs_root =
                        debugfs_create_dir(name, lpfc_debugfs_root);
-               if (!phba->hba_debugfs_root)
+               if (!phba->hba_debugfs_root) {
+                       lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                               "%d:0409 Cannot create debugfs hba (lpfc%d)",
+                               phba->brd_no, phba->brd_no);
                        goto debug_failed;
+               }
                atomic_inc(&lpfc_debugfs_hba_count);
                atomic_set(&phba->debugfs_vport_count, 0);
+
+               /* Setup dumpslim */
+               snprintf(name, sizeof(name), "dumpslim");
+               phba->debug_dumpslim =
+                       debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+                                phba->hba_debugfs_root,
+                                phba, &lpfc_debugfs_op_dumpslim);
+               if (!phba->debug_dumpslim) {
+                       lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                       "%d:0409 Cannot create debugfs dumpslim (lpfc%d)",
+                               phba->brd_no, phba->brd_no);
+                       goto debug_failed;
+               }
+
+               /* Setup slow ring trace */
+               if (lpfc_debugfs_max_slow_ring_trc) {
+                       num = lpfc_debugfs_max_slow_ring_trc - 1;
+                       if (num & lpfc_debugfs_max_slow_ring_trc) {
+                               /* Change to be a power of 2 */
+                               num = lpfc_debugfs_max_slow_ring_trc;
+                               i = 0;
+                               while (num > 1) {
+                                       num = num >> 1;
+                                       i++;
+                               }
+                               lpfc_debugfs_max_slow_ring_trc = (1 << i);
+                               printk(KERN_ERR
+                               "lpfc_debugfs_max_slow_ring_trc change to %d\n",
+                                       lpfc_debugfs_max_slow_ring_trc);
+                       }
+               }
+
+
+               snprintf(name, sizeof(name), "slow_ring_trace");
+               phba->debug_slow_ring_trc =
+                       debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+                                phba->hba_debugfs_root,
+                                phba, &lpfc_debugfs_op_slow_ring_trc);
+               if (!phba->debug_slow_ring_trc) {
+                       lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                               "%d:0409 Cannot create debugfs "
+                               "slow_ring_trace (lpfc%d)",
+                               phba->brd_no, phba->brd_no);
+                       goto debug_failed;
+               }
+               if (!phba->slow_ring_trc) {
+                       phba->slow_ring_trc = kmalloc(
+                               (sizeof(struct lpfc_debugfs_trc) *
+                               lpfc_debugfs_max_slow_ring_trc),
+                               GFP_KERNEL);
+                       if (!phba->slow_ring_trc) {
+                               lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                               "%d:0409 Cannot create debugfs "
+                               "slow_ring buffer (lpfc%d)",
+                               phba->brd_no, phba->brd_no);
+                               goto debug_failed;
+                       }
+                       atomic_set(&phba->slow_ring_trc_cnt, 0);
+                       memset(phba->slow_ring_trc, 0,
+                               (sizeof(struct lpfc_debugfs_trc) *
+                               lpfc_debugfs_max_slow_ring_trc));
+               }
        }
 
        snprintf(name, sizeof(name), "vport%d", vport->vpi);
        if (!vport->vport_debugfs_root) {
                vport->vport_debugfs_root =
                        debugfs_create_dir(name, phba->hba_debugfs_root);
-               if (!vport->vport_debugfs_root)
+               if (!vport->vport_debugfs_root) {
+                       lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                               "%d:0409 Cant create debugfs vport%d (lpfc%d)",
+                               phba->brd_no, vport->vpi, phba->brd_no);
                        goto debug_failed;
+               }
                atomic_inc(&phba->debugfs_vport_count);
        }
 
-       if (!lpfc_debugfs_start_time)
-               lpfc_debugfs_start_time = jiffies;
+       if (lpfc_debugfs_max_disc_trc) {
+               num = lpfc_debugfs_max_disc_trc - 1;
+               if (num & lpfc_debugfs_max_disc_trc) {
+                       /* Change to be a power of 2 */
+                       num = lpfc_debugfs_max_disc_trc;
+                       i = 0;
+                       while (num > 1) {
+                               num = num >> 1;
+                               i++;
+                       }
+                       lpfc_debugfs_max_disc_trc = (1 << i);
+                       printk(KERN_ERR
+                               "lpfc_debugfs_max_disc_trc changed to %d\n",
+                               lpfc_debugfs_max_disc_trc);
+               }
+       }
 
        vport->disc_trc = kmalloc(
-               (sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc),
+               (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc),
                GFP_KERNEL);
 
-       if (!vport->disc_trc)
+       if (!vport->disc_trc) {
+               lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                       "%d:0409 Cannot create debugfs "
+                       "vport%d disc trace buffer (lpfc%d)",
+                       phba->brd_no, vport->vpi, phba->brd_no);
                goto debug_failed;
+       }
+       atomic_set(&vport->disc_trc_cnt, 0);
        memset(vport->disc_trc, 0,
-               (sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc));
+               (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc));
 
        snprintf(name, sizeof(name), "discovery_trace");
        vport->debug_disc_trc =
                                 vport, &lpfc_debugfs_op_disc_trc);
        if (!vport->debug_disc_trc) {
                lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                               "%d:0409 Cannot create debugfs",
-                               phba->brd_no);
+                       "%d:0409 Cannot create debugfs "
+                       "vport%d discovery_trace (lpfc%d)",
+                       phba->brd_no, vport->vpi, phba->brd_no);
                goto debug_failed;
        }
        snprintf(name, sizeof(name), "nodelist");
                                 vport, &lpfc_debugfs_op_nodelist);
        if (!vport->debug_nodelist) {
                lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                               "%d:0409 Cannot create debugfs",
-                               phba->brd_no);
+                       "%d:0409 Cant create debugfs vport%d nodelist (lpfc%d)",
+                       phba->brd_no, vport->vpi, phba->brd_no);
                goto debug_failed;
        }
 debug_failed:
                debugfs_remove(vport->debug_nodelist); /* nodelist */
                vport->debug_nodelist = NULL;
        }
+
        if (vport->vport_debugfs_root) {
                debugfs_remove(vport->vport_debugfs_root); /* vportX */
                vport->vport_debugfs_root = NULL;
                atomic_dec(&phba->debugfs_vport_count);
        }
        if (atomic_read(&phba->debugfs_vport_count) == 0) {
-               debugfs_remove(vport->phba->hba_debugfs_root); /* lpfcX */
-               vport->phba->hba_debugfs_root = NULL;
-               atomic_dec(&lpfc_debugfs_hba_count);
+
+               if (phba->debug_dumpslim) {
+                       debugfs_remove(phba->debug_dumpslim); /* dumpslim */
+                       phba->debug_dumpslim = NULL;
+               }
+               if (phba->slow_ring_trc) {
+                       kfree(phba->slow_ring_trc);
+                       phba->slow_ring_trc = NULL;
+               }
+               if (phba->debug_slow_ring_trc) {
+                       /* slow_ring_trace */
+                       debugfs_remove(phba->debug_slow_ring_trc);
+                       phba->debug_slow_ring_trc = NULL;
+               }
+
+               if (phba->hba_debugfs_root) {
+                       debugfs_remove(phba->hba_debugfs_root); /* lpfcX */
+                       phba->hba_debugfs_root = NULL;
+                       atomic_dec(&lpfc_debugfs_hba_count);
+               }
+
                if (atomic_read(&lpfc_debugfs_hba_count) == 0) {
                        debugfs_remove(lpfc_debugfs_root); /* lpfc */
                        lpfc_debugfs_root = NULL;
                }
        }
 #endif
+       return;
 }