1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index d8ef0d2894d4..e26de6809358 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -172,6 +172,18 @@ struct lpfc_sli_stat {
         uint32_t mbox_busy;      /* Mailbox cmd busy */
 };
 
+/* Structure to store link status values when port stats are reset */
+struct lpfc_lnk_stat {
+        uint32_t link_failure_count;
+        uint32_t loss_of_sync_count;
+        uint32_t loss_of_signal_count;
+        uint32_t prim_seq_protocol_err_count;
+        uint32_t invalid_tx_word_count;
+        uint32_t invalid_crc_count;
+        uint32_t error_frames;
+        uint32_t link_events;
+};
+
 /* Structure used to hold SLI information */
 struct lpfc_sli {
         uint32_t num_rings;
@@ -201,6 +213,8 @@ struct lpfc_sli {
         struct lpfc_iocbq ** iocbq_lookup; /* array to lookup IOCB by IOTAG */
         size_t iocbq_lookup_len;           /* current lengs of the array */
         uint16_t  last_iotag;              /* last allocated IOTAG */
+        unsigned long  stats_start;        /* in seconds */
+        struct lpfc_lnk_stat lnk_stat_offsets;
 };
 
 /* Given a pointer to the start of the ring, and the slot number of
@@ -211,3 +225,9 @@ struct lpfc_sli {
 
 #define LPFC_MBOX_TMO           30      /* Sec tmo for outstanding mbox
                                            command */
+#define LPFC_MBOX_TMO_FLASH_CMD 300     /* Sec tmo for outstanding FLASH write
+                                         * or erase cmds. This is especially
+                                         * long because of the potential of
+                                         * multiple flash erases that can be
+                                         * spawned.
+                                         */