summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/bfa/bfa_svc.c
diff options
context:
space:
mode:
authorKrishna Gudipati <kgudipat@brocade.com>2011-07-20 17:03:09 -0700
committerJames Bottomley <JBottomley@Parallels.com>2011-07-27 14:51:44 +0400
commit3ec4f2c8bff2568e5a51ba083db2c073321ca2c1 (patch)
tree95618b9afd2e59f6fa85c33603f34535e1b0485e /drivers/scsi/bfa/bfa_svc.c
parent45191236b179877d259a40e13c5144628d4df37f (diff)
downloadop-kernel-dev-3ec4f2c8bff2568e5a51ba083db2c073321ca2c1.zip
op-kernel-dev-3ec4f2c8bff2568e5a51ba083db2c073321ca2c1.tar.gz
[SCSI] bfa: Added support to configure QOS and collect stats.
- Added support to configure QOS on Brocade adapter ports. - Added support to collect / reset QOS statistics. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfa_svc.c')
-rw-r--r--drivers/scsi/bfa/bfa_svc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 9884d6e..d0ed4dd 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -2230,6 +2230,11 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port online: WWN = %s\n", pwwn_buf);
bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ONLINE);
+
+ /* If QoS is enabled and it is not online, send AEN */
+ if (fcport->cfg.qos_enabled &&
+ fcport->qos_attr.state != BFA_QOS_ONLINE)
+ bfa_fcport_aen_post(fcport, BFA_PORT_AEN_QOS_NEG);
break;
case BFA_FCPORT_SM_LINKDOWN:
@@ -3454,6 +3459,11 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
fcport->use_flash_cfg = BFA_FALSE;
}
+ if (fcport->cfg.qos_enabled)
+ fcport->qos_attr.state = BFA_QOS_OFFLINE;
+ else
+ fcport->qos_attr.state = BFA_QOS_DISABLED;
+
bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP);
}
break;
OpenPOWER on IntegriCloud