| Message ID | 20240131003549.147784-10-justintee8345@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | lpfc: Update lpfc to revision 14.4.0.0 | expand |
On 1/30/24 16:35, Justin Tee wrote: > FPIN frequency is provided by the fabric in peer congestion notifications. > > Currently, the frequency is only logged in a message, but it should also be > saved into the phba's cgn_fpin statistics member for proper application > functionality. > > Signed-off-by: Justin Tee <justin.tee@broadcom.com> > --- > drivers/scsi/lpfc/lpfc_els.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c > index a17c66e31637..1ada8ba6cc2a 100644 > --- a/drivers/scsi/lpfc/lpfc_els.c > +++ b/drivers/scsi/lpfc/lpfc_els.c > @@ -10131,6 +10131,9 @@ lpfc_els_rcv_fpin_peer_cgn(struct lpfc_hba *phba, struct fc_tlv_desc *tlv) > pc_evt_str = lpfc_get_fpin_congn_event_nm(pc_evt); > cnt = be32_to_cpu(pc->pname_count); > > + /* Capture FPIN frequency */ > + phba->cgn_fpin_frequency = be32_to_cpu(pc->event_period); > + > lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT | LOG_ELS, > "4684 FPIN Peer Congestion %s (x%x) " > "Duration %d mSecs " Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index a17c66e31637..1ada8ba6cc2a 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -10131,6 +10131,9 @@ lpfc_els_rcv_fpin_peer_cgn(struct lpfc_hba *phba, struct fc_tlv_desc *tlv) pc_evt_str = lpfc_get_fpin_congn_event_nm(pc_evt); cnt = be32_to_cpu(pc->pname_count); + /* Capture FPIN frequency */ + phba->cgn_fpin_frequency = be32_to_cpu(pc->event_period); + lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT | LOG_ELS, "4684 FPIN Peer Congestion %s (x%x) " "Duration %d mSecs "
FPIN frequency is provided by the fabric in peer congestion notifications. Currently, the frequency is only logged in a message, but it should also be saved into the phba's cgn_fpin statistics member for proper application functionality. Signed-off-by: Justin Tee <justin.tee@broadcom.com> --- drivers/scsi/lpfc/lpfc_els.c | 3 +++ 1 file changed, 3 insertions(+)