This patch includes changes to get FC HBA feature Forward Error
Correction (FEC) (enabled at 16Gig speed) status from firmware and to
return to brocade HBA management utility.
Signed-off-by: Vijaya Mohan Guvva <vmo...@brocade.com>
---
drivers/scsi/bfa/bfa_defs_svc.h | 15 +++++++++++++--
drivers/scsi/bfa/bfa_svc.c | 8 ++++++++
drivers/scsi/bfa/bfa_svc.h | 1 +
3 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/bfa/bfa_defs_svc.h b/drivers/scsi/bfa/bfa_defs_svc.h
index efbf0a9..8522475 100644
--- a/drivers/scsi/bfa/bfa_defs_svc.h
+++ b/drivers/scsi/bfa/bfa_defs_svc.h
@@ -882,6 +882,15 @@ enum bfa_lunmask_state_s {
BFA_LUNMASK_UNINITIALIZED = 0xff,
};
+/**
+ * FEC states
+ */
+enum bfa_fec_state_s {
+ BFA_FEC_ONLINE = 1, /*!< FEC is online */
+ BFA_FEC_OFFLINE = 2, /*!< FEC is offline */
+ BFA_FEC_OFFLINE_NOT_16G = 3, /*!< FEC is offline (speed not 16Gig) */
+};
+
#pragma pack(1)
/*
* LUN mask configuration
@@ -978,6 +987,7 @@ struct bfa_port_attr_s {
bfa_boolean_t link_e2e_beacon; /* link beacon is on */
bfa_boolean_t bbsc_op_status; /* fc credit recovery oper
* state */
+ enum bfa_fec_state_s fec_state; /*!< current FEC state */
/*
* Dynamic field - info from FCS
@@ -989,7 +999,7 @@ struct bfa_port_attr_s {
/* FCoE specific */
u16 fcoe_vlan;
- u8 rsvd1[6];
+ u8 rsvd1[2];
};
/*
@@ -1076,7 +1086,8 @@ struct bfa_port_link_s {
u8 speed; /* Link speed (1/2/4/8 G) */
u32 linkstate_opt; /* Linkstate optional data (debug) */
u8 trunked; /* Trunked or not (1 or 0) */
- u8 resvd[7];
+ u8 fec_state; /*!< State of FEC */
+ u8 resvd[6];
struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
union {
struct bfa_fcport_loop_info_s loop_info;
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 0fff5ec..60ebcc9 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -3079,6 +3079,8 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct
bfa_iocfc_cfg_s *cfg,
port_cfg->qos_bw.med = BFA_QOS_BW_MED;
port_cfg->qos_bw.low = BFA_QOS_BW_LOW;
+ fcport->fec_state = BFA_FEC_OFFLINE;
+
INIT_LIST_HEAD(&fcport->stats_pending_q);
INIT_LIST_HEAD(&fcport->statsclr_pending_q);
@@ -3157,6 +3159,9 @@ bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport)
if (fcport->cfg.bb_cr_enabled)
fcport->bbcr_attr = pevent->link_state.attr.bbcr_attr;
+
+ fcport->fec_state = pevent->link_state.fec_state;
+
/*
* update trunk state if applicable
*/
@@ -3176,6 +3181,7 @@ bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport)
{
fcport->speed = BFA_PORT_SPEED_UNKNOWN;
fcport->topology = BFA_PORT_TOPOLOGY_NONE;
+ fcport->fec_state = BFA_FEC_OFFLINE;
}
/*
@@ -4027,6 +4033,8 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct
bfa_port_attr_s *attr)
attr->pport_cfg.q_depth = bfa_fcpim_qdepth_get(bfa);
attr->port_state = bfa_sm_to_state(hal_port_sm_table, fcport->sm);
+ attr->fec_state = fcport->fec_state;
+
/* PBC Disabled State */
if (bfa_fcport_is_pbcdisabled(bfa))
attr->port_state = BFA_PORT_ST_PREBOOT_DISABLED;
diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h
index c2fb834..810bd9c 100644
--- a/drivers/scsi/bfa/bfa_svc.h
+++ b/drivers/scsi/bfa/bfa_svc.h
@@ -513,6 +513,7 @@ struct bfa_fcport_s {
struct bfa_mem_dma_s fcport_dma;
bfa_boolean_t stats_dma_ready;
struct bfa_bbcr_attr_s bbcr_attr;
+ enum bfa_fec_state_s fec_state;
};
#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
--
1.7.12
--
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