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path: root/drivers/scsi/lpfc/lpfc_debugfs.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 52be5644e07a..8d0f0de76b63 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2007-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2007-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
@@ -33,8 +33,10 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
+#include "lpfc_hw4.h"
#include "lpfc_hw.h"
#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
#include "lpfc_nl.h"
#include "lpfc_disc.h"
#include "lpfc_scsi.h"
@@ -51,8 +53,7 @@
* debugfs interface
*
* To access this interface the user should:
- * # mkdir /debug
- * # mount -t debugfs none /debug
+ * # mount -t debugfs none /sys/kernel/debug
*
* The lpfc debugfs directory hierarchy is:
* lpfc/lpfcX/vportY
@@ -280,6 +281,8 @@ 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 +492,15 @@ 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;
}