[SCSI] lpfc 8.2.8 v2 : Add statistical reporting control and additional fc vendor events

Added support for new sysfs attributes: lpfc_stat_data_ctrl and
lpfc_max_scsicmpl_time. The attributes control statistical reporting
of io load.

Added support for new fc vendor events for error reporting.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 2cca39e9b93d..8ab5babdeebc 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -32,6 +32,7 @@
 
 #include "lpfc_hw.h"
 #include "lpfc_sli.h"
+#include "lpfc_nl.h"
 #include "lpfc_disc.h"
 #include "lpfc_scsi.h"
 #include "lpfc.h"
@@ -1611,6 +1612,17 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
         if (cmdiocbp) {
                 if (cmdiocbp->iocb_cmpl) {
                         /*
+                         * If an ELS command failed send an event to mgmt
+                         * application.
+                         */
+                        if (saveq->iocb.ulpStatus &&
+                             (pring->ringno == LPFC_ELS_RING) &&
+                             (cmdiocbp->iocb.ulpCommand ==
+                                CMD_ELS_REQUEST64_CR))
+                                lpfc_send_els_failure_event(phba,
+                                        cmdiocbp, saveq);
+
+                        /*
                          * Post all ELS completions to the worker thread.
                          * All other are passed to the completion callback.
                          */