[PATCH 10/21] qedf: Return request as DID_NO_CONNECT if MSI-X is not enabled.

[Chad Dupuis]

Signed-off-by: Chad Dupuis <chad.dup...@cavium.com>
---
 drivers/scsi/qedf/qedf_io.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c
index 94d6455c9ddc..78cbd126c7e5 100644
--- a/drivers/scsi/qedf/qedf_io.c
+++ b/drivers/scsi/qedf/qedf_io.c
@@ -931,6 +931,15 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd 
*sc_cmd)
                return 0;
        }
 
+       if (!qedf->pdev->msix_enabled) {
+               QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_IO,
+                   "Completing sc_cmd=%p DID_NO_CONNECT as MSI-X is not 
enabled.\n",
+                   sc_cmd);
+               sc_cmd->result = DID_NO_CONNECT << 16;
+               sc_cmd->scsi_done(sc_cmd);
+               return 0;
+       }
+
        rval = fc_remote_port_chkready(rport);
        if (rval) {
                sc_cmd->result = rval;
-- 
2.12.3