1 files changed, 11 insertions, 6 deletions

diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 52be5644e07a..5dd66925f4ca 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -280,6 +280,8 @@ lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
         struct lpfc_dmabuf *d_buf;
         struct hbq_dmabuf *hbq_buf;
 
+        if (phba->sli_rev != 3)
+                return 0;
         cnt = LPFC_HBQINFO_SIZE;
         spin_lock_irq(&phba->hbalock);
 
@@ -489,12 +491,15 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
                                  pring->next_cmdidx, pring->local_getidx,
                                  pring->flag, pgpp->rspPutInx, pring->numRiocb);
         }
-        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);
+
+        if (phba->sli_rev <= LPFC_SLI_REV3) {
+                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;
 }