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[SCSI] qla2xxx: During loopdown perform Diagnostic loopback.

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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>
This commit is contained in:
Saurav Kashyap 2011-08-16 11:31:50 -07:00 committed by James Bottomley
parent 63d92d3e2e
commit 491118dff9
1 changed files with 1 additions and 0 deletions
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drivers/scsi/qla2xxx/qla_bsg.c
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@ -704,6 +704,7 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
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)) &&