From: Jing Huang <huangj@brocade.com>
Date: Fri, 9 Jul 2010 03:00:24 +0000 (-0700)
Subject: [SCSI] bfa: add ioc state checking
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ba8345821ac34d1630e99db7d4835db8ab20f50b;p=deliverable%2Flinux.git

[SCSI] bfa: add ioc state checking

This patch adds ioc state checking while enabling a port.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/scsi/bfa/bfa_fcport.c b/drivers/scsi/bfa/bfa_fcport.c
index c855e225af16..f0933d8d1eda 100644
--- a/drivers/scsi/bfa/bfa_fcport.c
+++ b/drivers/scsi/bfa/bfa_fcport.c
@@ -1393,6 +1393,9 @@ bfa_fcport_enable(struct bfa_s *bfa)
 		return BFA_STATUS_PBC;
 	}
 
+	if (bfa_ioc_is_disabled(&bfa->ioc))
+		return BFA_STATUS_IOC_DISABLED;
+
 	if (fcport->diag_busy)
 		return BFA_STATUS_DIAG_BUSY;
 	else if (bfa_sm_cmp_state