commit 491118dff9aeb207408bd42aa4897bc2c145747f
author Saurav Kashyap <saurav.kashyap@qlogic.com> Tue Aug 16 11:31:50 2011 -0700
committer James Bottomley <JBottomley@Parallels.com> Mon Aug 29 00:14:56 2011 -0700
tree a547d517af58bc3d19592b7de8127e6f79887176
parent 63d92d3e2e211660b1dff155e98e924d560e8163

[SCSI] qla2xxx: During loopdown perform Diagnostic loopback.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/qla2xxx/qla_bsg.c

diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 07d1767..e5954a4 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -704,6 +704,7 @@
 	elreq.options = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1];
 
 	if ((ha->current_topology == ISP_CFG_F ||
+	    (atomic_read(&vha->loop_state) == LOOP_DOWN) ||
 	    (IS_QLA81XX(ha) &&
 	    le32_to_cpu(*(uint32_t *)req_data) == ELS_OPCODE_BYTE
 	    && req_data_len == MAX_ELS_FRAME_PAYLOAD)) &&